mirror of https://gitee.com/openkylin/linux.git
26640 Commits
Author | SHA1 | Message | Date |
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Jens Axboe | 1eff9d322a |
block: rename bio bi_rw to bi_opf
Since commit
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Linus Torvalds | 52ddb7e9dd |
Three fixes for the docs build, including removing an annoying warning on
"make help" if sphinx isn't present. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXo8sIAAoJEI3ONVYwIuV6po0P/0ZZo+YF0GrPvOHr7uuUqAND 0+4WRfSsT74z5Rn/W3apeX6CM7IGBMSR2zM89E2nWmbE2Uo7bIbrwj6C+Y6gMMfd aws0Xi9899Jr6hVkeFVZ9foze+M2yc3tE1vFBby035uW3Zwyz2XHzaU/9vyLOLkJ c7jhqCWebqFEqOSWtw2FZYegt2oHSjUsQgGCh3kk2pCU+DzLHntwbblJLeMuTy+h zPVxTTBcBkUZcIjpkSvhqc/oCLCiWKLElmwxPBwfpNU9UlE0rol2Lx1eLClxadFl QVlb1UAIjPcLnHQoM8dL9NR0tkfGopIDuNCL26GU5ie9N4zurOj5a6hj+G5mZKLB tsMqIw+N7ig5FnaQhaCx3oN/VMZ0djxURu9XvKsHBmOCd2Bp8SDoqpCkTwCqCxcN DVdUjpS1WUT9w2A1jhH32mx+23eRwJa5oaTFpM3Y0z7Bl9N40ScY2WJcgBKWqHgx LRROJAzNOPojbBkwTDNsRValwgtutCcqaRw5mNQTp3YjjmltmqylCvJH3AST+z5r CmMDO96O3rUGsCZYoBhxafC2FUUh5RkUwQq/Cy8nrioMookE3Yd5A9DN6wWQ2pTt tev/z6s3ov8dygeF6u3noOHCa8GPUpSHO62FyHUKYnn6Tl8xh3x7rmUkUqrJZi5a dnXOZzp34eVhev5xDeDN =iD7L -----END PGP SIGNATURE----- Merge tag 'doc-4.8-fixes' of git://git.lwn.net/linux Pull documentation fixes from Jonathan Corbet: "Three fixes for the docs build, including removing an annoying warning on 'make help' if sphinx isn't present" * tag 'doc-4.8-fixes' of git://git.lwn.net/linux: DocBook: use DOCBOOKS="" to ignore DocBooks instead of IGNORE_DOCBOOKS=1 Documenation: update cgroup's document path Documentation/sphinx: do not warn about missing tools in 'make help' |
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Linus Torvalds | e9d488c311 |
binfmt_misc for-linus on 20160727
First off, the intention of this pull is to declare that I'll be the binfmt_misc maintainer (mainly on the grounds of you touched it last, it's yours). There's no MAINTAINERS entry, but get_maintainers.pl will now finger me. The update itself is to allow architecture emulation containers to function such that the emulation binary can be housed outside the container itself. The container and fs parts both have acks from relevant experts. The change is user visible. To use the new feature you have to add an F option to your binfmt_misc configuration. However, the existing tools, like systemd-binfmt work with this without modification. Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABAgAGBQJXmW5WAAoJEAVr7HOZEZN4K1QQAKgx5MPkoTU3QKKgzaMBBnWH pSMdoN8BhVSwENE/YJGMEyLaRa0zmrHVtFcnH2CHQE/GoXNnaej9l3LtBIwJ9K2P nrv4Rlhla5BxjhDkg8IWf3iG7iKDDHGZoyuVPx4dwxHFK1yCNH4SDeHaJCKK5qsC aLltMJMRnjsgJvBUC01dCUlp8srkWywHcyk9M9ic/Fr5vJ6JzdUr6/Md29eHmAXe NgCGwkVgSDiKfnTGZjIMsAtpwPsJ6RqBWQTcTdM/mkIpqwrMiVuaVOHqu2cmMU2i j4cQE6rQpy3sedDKZbHBQMOfYJNT4QYgYGuvyIWce9EPkIpOWHzQ7kYPJ/A/jZCE lN37TeyodbUDCnyuKk1YOrTBjJ0qdtc4FXJ1aq5s92GkgDs+LtxMdGzKDf3yUGiU W0TsE/wVy4rmEaeiyut33661ud4vivP4WklWK1Y+bklQcIcKQKKWnOCnDFDR5vuz CbL5ykVcJb3F28YhGYHvGLeXl0YcR3SwngWnnPCDPtBCeSirohuKb1SEe21C/RaB rm9S27d+LcKCXJyCqKh8BGsqroZ0iSZQI0Lbdqt+BCuuBw2rQhGStDeccDDUp9jg MOwpQwabjEseK0n75+hZ2SFS5Q+TQ6pccMlUJIDiBKWmRly8NpKlSKKWvBX8obIe 0Gq6hgX1IwQnXI1O8QMC =6OjN -----END PGP SIGNATURE----- Merge tag 'binfmt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/binfmt_misc Pull binfmt_misc update from James Bottomley: "This update is to allow architecture emulation containers to function such that the emulation binary can be housed outside the container itself. The container and fs parts both have acks from relevant experts. To use the new feature you have to add an F option to your binfmt_misc configuration" From the docs: "The usual behaviour of binfmt_misc is to spawn the binary lazily when the misc format file is invoked. However, this doesn't work very well in the face of mount namespaces and changeroots, so the F mode opens the binary as soon as the emulation is installed and uses the opened image to spawn the emulator, meaning it is always available once installed, regardless of how the environment changes" * tag 'binfmt-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/binfmt_misc: binfmt_misc: add F option description to documentation binfmt_misc: add persistent opened binary handler for containers fs: add filp_clone_open API |
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Linus Torvalds | fe64f3283f |
Merge branch 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull more vfs updates from Al Viro: "Assorted cleanups and fixes. In the "trivial API change" department - ->d_compare() losing 'parent' argument" * 'for-linus-2' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: cachefiles: Fix race between inactivating and culling a cache object 9p: use clone_fid() 9p: fix braino introduced in "9p: new helper - v9fs_parent_fid()" vfs: make dentry_needs_remove_privs() internal vfs: remove file_needs_remove_privs() vfs: fix deadlock in file_remove_privs() on overlayfs get rid of 'parent' argument of ->d_compare() cifs, msdos, vfat, hfs+: don't bother with parent in ->d_compare() affs ->d_compare(): don't bother with ->d_inode fold _d_rehash() and __d_rehash() together fold dentry_rcuwalk_invalidate() into its only remaining caller |
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Linus Torvalds | 80fac0f577 |
* ARM bugfix and MSI injection support
* x86 nested virt tweak and OOPS fix * Simplify pvclock code (vdso bits acked by Andy Lutomirski). -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEcBAABAgAGBQJXpKOnAAoJEL/70l94x66D5z4H/R2660Vy3brQrI8lGxCtkXJt AVe8PwI8nDfYJ/UkMZ2KcHPSvy+sHW2ydaZXYNqXHVBeTaUxiPW9rTgK61ebypGL 1tPOgJ3kGZF6XEdAz6gS8LniNFc+D3W6Y6sRylkEsqPj39/hxe7QMoOMSCQ9imbW WMIx7/81i1EMw6oi+9FVtq+yHCpvyfFnD8t1TDsYWOReVn1J15SxbEs4Ih+hBMLz HZ5DEjp9cAmzeR7GLje5eH1t6TEEoNb1MNgFWuscoAsDf8D9DKqRB9s0hC+TLFYn oZbGSqjQwu3/VMblgedinH6X9MTm8V0zW29ToGnDcoO00AUmdlNmXSaZUhvT/Rs= =H5cD -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull more KVM updates from Paolo Bonzini: - ARM bugfix and MSI injection support - x86 nested virt tweak and OOPS fix - Simplify pvclock code (vdso bits acked by Andy Lutomirski). * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: nvmx: mark ept single context invalidation as supported nvmx: remove comment about missing nested vpid support KVM: lapic: fix access preemption timer stuff even if kernel_irqchip=off KVM: documentation: fix KVM_CAP_X2APIC_API information x86: vdso: use __pvclock_read_cycles pvclock: introduce seqcount-like API arm64: KVM: Set cpsr before spsr on fault injection KVM: arm: vgic-irqfd: Workaround changing kvm_set_routing_entry prototype KVM: arm/arm64: Enable MSI routing KVM: arm/arm64: Enable irqchip routing KVM: Move kvm_setup_default/empty_irq_routing declaration in arch specific header KVM: irqchip: Convey devid to kvm_set_msi KVM: Add devid in kvm_kernel_irq_routing_entry KVM: api: Pass the devid in the msi routing entry |
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Linus Torvalds | a157b3aaa4 |
pwm: Changes for v4.8-rc1
This set of changes improve some aspects of the atomic API as well as make use of this new API in the regulator framework to allow properly dealing with critical regulators controlled by a PWM. Aside from that there's a bunch of updates and cleanups for existing drivers, as well as the addition of new drivers for the Broadcom iProc, STMPE and ChromeOS EC controllers. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQI2BAABCAAgBQJXpLFKGRx0aGllcnJ5LnJlZGluZ0BnbWFpbC5jb20ACgkQ3SOs 138+s6E2Nw/9FggtgYlVQRS5lzwTKxQI/5HMlOfdyH84S76fUS8uAxvEsZvyHXZ7 NiwCJMkmMqPHMlrfuXacs4nueKz3jvy8csaffH5T2yHf0ZPGmkxBsdX97rvQp3z/ WTUXX8vo8fiEPQSXQOUzIYk10s7CBO2094uL8FBqfYeSySY3Ti35SpmZSQKVd1LS A1rR/qRgNbIlhI7+L5CotdrNMkHXqHZIHDyXO1dWBDVL+3MU3IPpB//J/WjU/OMs 5MHEtTr7943s8LQYhM1p5PFDn8ehe31L1quSswmMTLuepPrTUjD31476VYW8p8gg lzOv5JF5b8Rkw0B+4vDC0z/OPZA47tg8DfiS9Sa1SrCGxslOH7pvI7m9dV89FOc2 /hA1n048jBhIrHPylXZ+hUPKNM0WTwFrHVxROgtEb6/wtYskgOFGQrYKpD4FtH+j zqXxvCRMX4ZLLXy2QO4GAW3dv51pLjiM2yxVWtM1lWFWiKKvRoqHiFcnmCJJwQ4T NXUPnyt+G/GCtpVHlMtHW9YszJ650ECt+H8I1EhuGLkpOXncCPdmw34oR1wSmMi3 +1yjCvZV8bNJLt2GQDpoFEUc1dqY6g/SLqm9sz+W69QYA0oDt9JpFK+RFw118282 EX24GT9+PYe0kMt1WWopjHeFZ+6HhsG/ODwOUOaG/8kp6qZLB4EKP9k= =TdEI -----END PGP SIGNATURE----- Merge tag 'pwm/for-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "This set of changes improve some aspects of the atomic API as well as make use of this new API in the regulator framework to allow properly dealing with critical regulators controlled by a PWM. Aside from that there's a bunch of updates and cleanups for existing drivers, as well as the addition of new drivers for the Broadcom iProc, STMPE and ChromeOS EC controllers" * tag 'pwm/for-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: (44 commits) regulator: pwm: Document pwm-dutycycle-unit and pwm-dutycycle-range regulator: pwm: Support extra continuous mode cases pwm: Add ChromeOS EC PWM driver dt-bindings: pwm: Add binding for ChromeOS EC PWM mfd: cros_ec: Add EC_PWM function definitions mfd: cros_ec: Add cros_ec_cmd_xfer_status() helper pwm: atmel: Use of_device_get_match_data() pwm: atmel: Fix checkpatch warnings pwm: atmel: Fix disabling of PWM channels dt-bindings: pwm: Add R-Car H3 device tree bindings pwm: rcar: Use ARCH_RENESAS pwm: tegra: Add support for Tegra186 dt-bindings: pwm: tegra: Add compatible string for Tegra186 pwm: tegra: Avoid overflow when calculating duty cycle pwm: tegra: Allow 100 % duty cycle pwm: tegra: Add support for reset control pwm: tegra: Rename mmio_base to regs pwm: tegra: Remove useless padding pwm: tegra: Drop NUM_PWM macro pwm: lpc32xx: Set PWM_PIN_LEVEL bit to default value ... |
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Linus Torvalds | a02040d8d5 |
Fixes for pstore ramoops driver to catch bad kfree() and to use better DT
bindings. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Kees Cook <kees@outflux.net> iQIcBAABCgAGBQJXpNnrAAoJEIly9N/cbcAm05QP/i9YTFAKHUYGdqi9NIldxb6/ WiBfF4IZbrgoEB+25gAa2EEkkZPdT/MYK+Nbd4VhUxcqFM2S8gauTsHXW6x1fCfh 36I4ul2UO3KM70/YrubAPnNjx1d1SI5mh4yRSHgAHguzFn9RE6vusSYPVVsgazpb yo+ZT+SwkWcv94i3Ro0sxgPog1kiN74unRaMd23Jt+FX1+Bdu5GzfruL0GtSRzVP 3XKCQC+8E1A2pZDXSTARdVjN9feN5fNsapt37zK2urBStzy2rLNDXPVy3c/yfoE3 6spXY+0gBlgcRr/N3AXF7UYRoR7M5zn7/t30GDSk0AGsxkoVGxcb886Z3ilO5/Y8 4f+gB/Mjbsx3vw92EKglTdnUopH+l65GVdcKLiAqav4DqOaQsD+WRz1HrHky1bmy ngkeLCROiJWu9zh29aEyo9pejQQA+fcxea58WnqanWmhoNtZLbrZ4NoB2r1ltmi3 uOAXMMh2ahB53Lx39Ft4/0VUnSPihkQ4MNSfLK6knJzK6JB3cfoI2KfPkB+TX06n /wg0SEgJsJ3542p1qP03539y68Q+6tli/b8bwqhfzZucK1SnWi744RTg8yo+FkX/ QDPwXG/9HcWbRyIb2UNvzPkn5uhQzWjdRdorRKecf9oaqPNs0Il+wZ+dQW9T25ln VfcOSmIp0ks1UPk/D83C =tjDa -----END PGP SIGNATURE----- Merge tag 'pstore-v4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore fixes from Kees Cook: "Fixes for pstore ramoops driver to catch bad kfree() and to use better DT bindings" * tag 'pstore-v4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: ramoops: use persistent_ram_free() instead of kfree() for freeing prz ramoops: use DT reserved-memory bindings |
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Linus Torvalds | 39fada5527 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull more input updates from Dmitry Torokhov: "Two new drivers for touchscreen controllers: - Silead touchscreen controllers - SiS 9200 family touchscreen controllers and a few driver fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: silead - remove some dead code Input: sis-i2c - select CONFIG_CRC_ITU_T Input: add driver for SiS 9200 family I2C touchscreen controllers Input: ili210x - fix permissions on "calibrate" attribute Input: elan_i2c - properly wake up touchpad on ASUS laptops Input: add driver for Silead touchscreens Input: elantech - fix debug dump of the current packet Input: rotary_encoder - support binary encoding of states Input: xpad - power off wireless 360 controllers on suspend Input: i8042 - break load dependency between atkbd/psmouse and i8042 Input: synaptics-rmi4 - do not check for NULL when calling of_node_put() Input: cros_ec_keyb - cleanup use of dev |
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Kees Cook | 529182e204 |
ramoops: use DT reserved-memory bindings
Instead of a ramoops-specific node, use a child node of /reserved-memory. This requires that of_platform_device_create() be explicitly called for the node, though, since "/reserved-memory" does not have its own "compatible" property. Suggested-by: Rob Herring <robh@kernel.org> Signed-off-by: Kees Cook <keescook@chromium.org> Acked-by: Rob Herring <robh@kernel.org> |
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Linus Torvalds | a71e36045e |
Highlights:
Trond made a change to the server's tcp logic that allows a fast client to better take advantage of high bandwidth networks, but may increase the risk that a single client could starve other clients; a new sunrpc.svc_rpc_per_connection_limit parameter should help mitigate this in the (hopefully unlikely) event this becomes a problem in practice. Tom Haynes added a minimal flex-layout pnfs server, which is of no use in production for now--don't build it unless you're doing client testing or further server development. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXo7HNAAoJECebzXlCjuG+zqUP/RxO5jZjBhNI8/ayGdDW/Jnq s0Fu6B+aNRV3GnugmIeI4tWNGnPyERNzFtjLKlnwaasz/oW4qBLqGbNUWC5xKARS erODs0hM/1aCYWwNBEc5qXP2u23HrWVuQ+B5fg42ACyliKFGq5faDRmf6XGU/1kB 8unXGWPAiLiNZD/bWP91fYhThlLgpfHBFZ7M3G2IqmzWZTSELPzwp1bpRWt7yWQQ z1oYtXToycbwz3yPVk3cXtaoqpjDUVZf2Guqgqi1BwEyEtYOSaYo1VHNsKDf4OId QXQh64AqIK4uszpvtNhvsEaAECN7IiB+N4n2laFiQVmAf8Hfl3AnV/gKeD4lKmTj TY6knnjZO/X88wn80MB7JR1H1WXvvzNIHwNR95qfub/lVKX+C+0AORRtYhi5F9ec ixNs/z1ImLpYxAjiP/T5anD5xcX2S+LcSv7kRjhEufqNFtRAIqBZO9ZWbCdXAAyE tcH9Cru4jeIlFO/y6O61EVrn9FFj2+0uu+7urefNRQ2Y9pmKeculJrLF6WO8WHms 4IzXMmjZK+358RVdX2Ji5Hw6rBDvfgP+LjB8Jn8CeIiNRONEjT+2/AYQcfk61aLb INUbk6G6Vfd8iMO4aaRI9tmW+vKCOZa0IbnrNE1oHKp/AKBDr25i5YPSCsnl3r4Q iR7rRe9FIkfqBpbfjVFv =mo54 -----END PGP SIGNATURE----- Merge tag 'nfsd-4.8' of git://linux-nfs.org/~bfields/linux Pull nfsd updates from Bruce Fields: "Highlights: - Trond made a change to the server's tcp logic that allows a fast client to better take advantage of high bandwidth networks, but may increase the risk that a single client could starve other clients; a new sunrpc.svc_rpc_per_connection_limit parameter should help mitigate this in the (hopefully unlikely) event this becomes a problem in practice. - Tom Haynes added a minimal flex-layout pnfs server, which is of no use in production for now--don't build it unless you're doing client testing or further server development" * tag 'nfsd-4.8' of git://linux-nfs.org/~bfields/linux: (32 commits) nfsd: remove some dead code in nfsd_create_locked() nfsd: drop unnecessary MAY_EXEC check from create nfsd: clean up bad-type check in nfsd_create_locked nfsd: remove unnecessary positive-dentry check nfsd: reorganize nfsd_create nfsd: check d_can_lookup in fh_verify of directories nfsd: remove redundant zero-length check from create nfsd: Make creates return EEXIST instead of EACCES SUNRPC: Detect immediate closure of accepted sockets SUNRPC: accept() may return sockets that are still in SYN_RECV nfsd: allow nfsd to advertise multiple layout types nfsd: Close race between nfsd4_release_lockowner and nfsd4_lock nfsd/blocklayout: Make sure calculate signature/designator length aligned xfs: abstract block export operations from nfsd layouts SUNRPC: Remove unused callback xpo_adjust_wspace() SUNRPC: Change TCP socket space reservation SUNRPC: Add a server side per-connection limit SUNRPC: Micro optimisation for svc_data_ready SUNRPC: Call the default socket callbacks instead of open coding SUNRPC: lock the socket while detaching it ... |
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Jani Nikula | bdf107d87e |
DocBook: use DOCBOOKS="" to ignore DocBooks instead of IGNORE_DOCBOOKS=1
Instead of a separate ignore flag, use the obvious DOCBOOKS="" to ignore all DocBook files. This is also in line with the Sphinx build being ignored if a non-empty DOCBOOKS make variable is specified on the make command line. This replaces the IGNORE_DOCBOOKS introduced in commit |
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Linus Torvalds | c1ece76719 |
media updates for v4.8-rc1
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXoxLYAAoJEAhfPr2O5OEVZJgP/A6/98y7RgBXKr7gSgw3tgrw LohxiFq7PbOR4z5cKY1hJVxlEeRakDw+R1Xr0Sd2HhjoHYhQajJZrP+IvBr4tpVd dL+C8qtNlVNbg1sfdKgdsM1oPwQVW3Nr5GBoEq+HttJMnD4nBc1N6LxrNP3imhGZ JpEHJ9L+Bl7+4i4tF1r3K3ZHiQJ7sWYJcXno+To4ckUn4Obg30msk6dmYa8yD0ok Oc2hSX8rXHPATh43nXKz6+pLFgvl+J2vOxmZJ8rC/tXXU7TKfS7jTsUAJcoc1SW9 3qHpStPmzScG1qNgSI051xhl0uO2zxFa51oPwFT2fVgoX7x80rzpX2RI/QInoEFP T73y/vRyX1zDlnKsk/pn5kpyYIWdPGAIJ9sO3vM4Yxyjb78yyRVWi+1H2R6tn/+z hl11as2J3z+Vw6ShG0AJaCUFc7UmWKflzA1LQ1aF49kxLh5OZIphDebadHb1oMdx B1FMHEOJ+K6eELQBFqbNCipJu0OoHAjiFzdIBzeBKqrDPceo2ouGqq0StldZuR+n lhhf/M7JO/HrH+yYgclcIj16J29V+rTX6g7osGr9cKtoxcdkt3E/UaR25H89h61x xmrQk+t5RxaRo04Ohh7orxijVRlabLImB3lQOfy67bMkv6KNXvRe2oc+dbTUHNRM a9TlOv+X8G9XE8C5V4Oc =odtg -----END PGP SIGNATURE----- Merge tag 'media/v4.8-5' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media DocBook removal and some fixups from Mauro Carvalho Chehab: - removal of the media DocBook (since it's all in Sphinx now) - videobuf2: Fix an allocation regression - a few fixes related to the CEC drivers * tag 'media/v4.8-5' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: [media] cec: fix off-by-one memset [media] staging: add MEDIA_SUPPORT dependency [media] vivid: don't handle CEC_MSG_SET_STREAM_PATH [media] media: adv7180: Fix broken interrupt register access [media] vb2: Fix allocation size of dma_parms [media] vim2m: copy the other colorspace-related fields as well [media] adv7511: fix VIC autodetect doc-rst: Remove the media docbook |
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Linus Torvalds | fb1b83d3ff |
Removed the MODULE_SIG_FORCE-means-no-MODULE_FORCE_LOAD patch.
Only interesting thing here is Jessica's patch to add ro_after_init support to modules. The rest are all trivia. Cheers, Rusty. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXopD9AAoJENkgDmzRrbjxDVEP+waK+E3Y+vJHibLwwCYcVqLG OAkQoFXGqxYAo0faGtGPZczxDH/GVK754y+qugOeQvCgHJqit7qWmIUs5uRgqUMb uKjoUOfCBiVGUsaHfw7RisOP5FXvAk1jkFxBVtywPj6eIonLr9BB4VE813iXnYGG RkVFvAmFxMgq2BY+yjp4IDCGNVEFBq9UrXZ8XY+WGhI1pbxVp9SCUVrLckARDSS4 t5NeVeLCFlNKmw+ElU7zCKaa4Cyloq9lGFBA1ZgchGADRsOrha9VHNRVxR0pHSIG 100SW+nFhncNWqVQ2YgspVe1so993wGnORPpsb+o3dg7mIn2wkj6WhTfAKv/UQ1W 7JUFaRi/rMC8h/njLKvbX+gmEU1d4nnTyZ76UFh+VxU6mbVWYqI44DCLpt+mPT13 JwwqGGCDPnB/28KFmQITYAkdmvAV3u2aZLXJAQPxKVF7/IzklxHHz2ifMEwtPzOh UvuWhjmmPAqncKWXzflxMj8i4C3sPyAs0RDSrMXG7jZJlhguVea+b8bXNhEafR+n GM0btAfGw+VWluyNMlOpigSpJt/n6/hQtzlgBQGn7CeknNwamBe5MLGSN3N9MgL9 WXma9sKn34IqjxtSSP5rJlwTRWHELUZIsKmOnWP4/3gwf1+Fe65ML2cCwp6saeMX ZjEosYxdKo32LiZhRDPR =URwe -----END PGP SIGNATURE----- Merge tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux Pull module updates from Rusty Russell: "The only interesting thing here is Jessica's patch to add ro_after_init support to modules. The rest are all trivia" * tag 'modules-next-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/rusty/linux: extable.h: add stddef.h so "NULL" definition is not implicit modules: add ro_after_init support jump_label: disable preemption around __module_text_address(). exceptions: fork exception table content from module.h into extable.h modules: Add kernel parameter to blacklist modules module: Do a WARN_ON_ONCE() for assert module mutex not held Documentation/module-signing.txt: Note need for version info if reusing a key module: Invalidate signatures on force-loaded modules module: Issue warnings when tainting kernel module: fix redundant test. module: fix noreturn attribute for __module_put_and_exit() |
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Krzysztof Kozlowski | 00085f1efa |
dma-mapping: use unsigned long for dma_attrs
The dma-mapping core and the implementations do not change the DMA attributes passed by pointer. Thus the pointer can point to const data. However the attributes do not have to be a bitfield. Instead unsigned long will do fine: 1. This is just simpler. Both in terms of reading the code and setting attributes. Instead of initializing local attributes on the stack and passing pointer to it to dma_set_attr(), just set the bits. 2. It brings safeness and checking for const correctness because the attributes are passed by value. Semantic patches for this change (at least most of them): virtual patch virtual context @r@ identifier f, attrs; @@ f(..., - struct dma_attrs *attrs + unsigned long attrs , ...) { ... } @@ identifier r.f; @@ f(..., - NULL + 0 ) and // Options: --all-includes virtual patch virtual context @r@ identifier f, attrs; type t; @@ t f(..., struct dma_attrs *attrs); @@ identifier r.f; @@ f(..., - NULL + 0 ) Link: http://lkml.kernel.org/r/1468399300-5399-2-git-send-email-k.kozlowski@samsung.com Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Vineet Gupta <vgupta@synopsys.com> Acked-by: Robin Murphy <robin.murphy@arm.com> Acked-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no> Acked-by: Mark Salter <msalter@redhat.com> [c6x] Acked-by: Jesper Nilsson <jesper.nilsson@axis.com> [cris] Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> [drm] Reviewed-by: Bart Van Assche <bart.vanassche@sandisk.com> Acked-by: Joerg Roedel <jroedel@suse.de> [iommu] Acked-by: Fabien Dessenne <fabien.dessenne@st.com> [bdisp] Reviewed-by: Marek Szyprowski <m.szyprowski@samsung.com> [vb2-core] Acked-by: David Vrabel <david.vrabel@citrix.com> [xen] Acked-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> [xen swiotlb] Acked-by: Joerg Roedel <jroedel@suse.de> [iommu] Acked-by: Richard Kuo <rkuo@codeaurora.org> [hexagon] Acked-by: Geert Uytterhoeven <geert@linux-m68k.org> [m68k] Acked-by: Gerald Schaefer <gerald.schaefer@de.ibm.com> [s390] Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org> Acked-by: Hans-Christian Noren Egtvedt <egtvedt@samfundet.no> [avr32] Acked-by: Vineet Gupta <vgupta@synopsys.com> [arc] Acked-by: Robin Murphy <robin.murphy@arm.com> [arm64 and dma-iommu] Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Paolo Bonzini | 055b6ae95e |
KVM: documentation: fix KVM_CAP_X2APIC_API information
The KVM_X2APIC_API_USE_32BIT_IDS feature applies to both KVM_SET_GSI_ROUTING and KVM_SIGNAL_MSI, but was not mentioned in the documentation for the latter ioctl. Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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Paolo Bonzini | 6f49b2f341 |
KVM/ARM Changes for v4.8 - Take 2
Includes GSI routing support to go along with the new VGIC and a small fix that has been cooking in -next for a while. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJXoydqAAoJEEtpOizt6ddyM3oH/1A4VeG/J9q4fBPXqY2tVWXs c3P7UgNcrEgUNs/F9ykQY/lb31deecUzaBt1OyTf+RlsNbihq3dQdYcBhxtUODw/ Faok582ya3UFgLW+IRHcID0EbkVOpIzMhOStYsnU/Dz7HG1JL9HdPzwkid7iu9LT fI6yrrBnJFjdWAAQ4BkcEKBENRsY8NTs7jX5vnFA92MkUBby7BmariPDD3FtrB+f Ob9B7CxM30pNqsN7OA/QvFOHMJHxf3s1TBKwmPHe5TLIfSzV1YxcEGiMc0lWqF4v BT8ZeMGCtjDw94tND1DskfQQRPaMqPmGuRTrAW/IuE2n92bFtbqIqs7Cbw0fzLE= =Vm6Q -----END PGP SIGNATURE----- Merge tag 'kvm-arm-for-4.8-take2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD KVM/ARM Changes for v4.8 - Take 2 Includes GSI routing support to go along with the new VGIC and a small fix that has been cooking in -next for a while. |
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Prarit Bhargava | be7de5f91f |
modules: Add kernel parameter to blacklist modules
Blacklisting a module in linux has long been a problem. The current procedure is to use rd.blacklist=module_name, however, that doesn't cover the case after the initramfs and before a boot prompt (where one is supposed to use /etc/modprobe.d/blacklist.conf to blacklist runtime loading). Using rd.shell to get an early prompt is hit-or-miss, and doesn't cover all situations AFAICT. This patch adds this functionality of permanently blacklisting a module by its name via the kernel parameter module_blacklist=module_name. [v2]: Rusty, use core_param() instead of __setup() which simplifies things. [v3]: Rusty, undo wreckage from strsep() [v4]: Rusty, simpler version of blacklisted() Signed-off-by: Prarit Bhargava <prarit@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Rusty Russell <rusty@rustcorp.com.au> Cc: linux-doc@vger.kernel.org Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> |
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seokhoon.yoon | 09c3bcce7c |
Documenation: update cgroup's document path
cgroup's document path is changed to "cgroup-v1". update it. Signed-off-by: seokhoon.yoon <iamyooon@gmail.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
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Jani Nikula | d9a77fe243 |
Documentation/sphinx: do not warn about missing tools in 'make help'
Simply move the dochelp rule outside of the HAVE_SPHINX check, overriding the .DEFAULT rule for HAVE_SPHINX=0. Cc: Jonathan Corbet <corbet@lwn.net> Cc: Christian Kujau <lists@nerdbynature.de> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
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Mika Penttilä | a485cb037f |
Input: add driver for SiS 9200 family I2C touchscreen controllers
This is a driver for SiS 9200 family touchscreen controllers using I2C bus. Signed-off-by: Mika Penttilä <mika.penttila@nextfour.com> Acked-by: Tammy Tseng <tammy_tseng@sis.com> Acked-by: Yuger Yu <yuger_yu@sis.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> |
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Robert Dolca | 3197704cae |
Input: add driver for Silead touchscreens
This driver adds support for Silead touchscreens. It has been tested with GSL1680 and GSL3680 touch panels. It supports ACPI and device tree enumeration. Screen resolution, the maximum number of fingers supported and firmware name are configurable. Signed-off-by: Robert Dolca <robert.dolca@intel.com> Signed-off-by: Daniel Jansen <djaniboe@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> |
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Linus Torvalds | d52bd54db8 |
Merge branch 'akpm' (patches from Andrew)
Merge yet more updates from Andrew Morton: - the rest of ocfs2 - various hotfixes, mainly MM - quite a bit of misc stuff - drivers, fork, exec, signals, etc. - printk updates - firmware - checkpatch - nilfs2 - more kexec stuff than usual - rapidio updates - w1 things * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (111 commits) ipc: delete "nr_ipc_ns" kcov: allow more fine-grained coverage instrumentation init/Kconfig: add clarification for out-of-tree modules config: add android config fragments init/Kconfig: ban CONFIG_LOCALVERSION_AUTO with allmodconfig relay: add global mode support for buffer-only channels init: allow blacklisting of module_init functions w1:omap_hdq: fix regression w1: add helper macro module_w1_family w1: remove need for ida and use PLATFORM_DEVID_AUTO rapidio/switches: add driver for IDT gen3 switches powerpc/fsl_rio: apply changes for RIO spec rev 3 rapidio: modify for rev.3 specification changes rapidio: change inbound window size type to u64 rapidio/idt_gen2: fix locking warning rapidio: fix error handling in mbox request/release functions rapidio/tsi721_dma: advance queue processing from transfer submit call rapidio/tsi721: add messaging mbox selector parameter rapidio/tsi721: add PCIe MRRS override parameter rapidio/tsi721_dma: add channel mask and queue size parameters ... |
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Linus Torvalds | 8cbdd85bda |
orangefs: kernel side caching and executable bugfix
This allows OrangeFS to utilize the dcache and adds an in kernel attribute cache. We previously used the user side client for this purpose. We see a modest performance increase on small file operations. For example, without the cache, compiling coreutils takes about 17 minutes. With the patch and a 50 millisecond timeout for dcache_timeout_msecs and getattr_timeout_msecs (the default), compiling coreutils takes about 6 minutes 20 seconds. On the same hardware, compiling coreutils on an xfs filesystem takes 90 seconds. We see similar improvements with mdtest and a test involving writing, reading, and deleting a large number of small files. Interested parties can review more data at the following URL. https://docs.google.com/spreadsheets/d/1v4aUeppKexIbRMz_Yn9k4eaM3uy2KCaPoe_93YKWOtA/pubhtml The eventual goal of this is to allow getdents to turn into a readdirplus to the OrangeFS server. The cache will be filled then, which should provide a performance benefit to the common case of readdir followed by getattr on each entry (i.e. ls -l). This also fixes a bug. When orangefs_inode_permission was added, it did not collect i_size from the OrangeFS server, since this presses an unnecessary load on the OrangeFS server. However, it left a case where i_size is never initialized. Then running an executable could fail. With this patch, size is always collected to be inserted into the cache. Thus the bug disappears. If this patch is not accepted during this merge window, we will send a one-line band-aid for this bug instead. -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIxBAABCAAbBQJXoPhPFBxtYXJ0aW5Ab21uaWJvbmQuY29tAAoJEPVzxHxs4+kh wCsQALUKnyoJzhHAmEoxYZGUPchgBS2yyWQJGP3ViqE8GbVubVG2NsLbluO1u5en /pdOPDXeij7pPGzdWk6wt0tXvM3oGJ3UPRi9ofEtU3XHnb4srX6XHBeG3ZHHZH0A 91NPnMsmlBQvivBbVbjYrgXMKXz/UCQot7Y5iP7o9Gmick5tQqhRB21GcSCMeD7k ycrl61EA+GYDZOlzVspF2LJ52MhIXuT1T9ev66dLQWv8p6pMmpA4kda3Dwvqn/cE GGTeElq2PBGdhGapK4axGfRAW55997j9k6gcxLvFdA99ayAQ3+0hzXw4rNzcdabA ESUOe4riaYEaGEd686Mtd2w9hxvr1bOqkyRCKNnko90JJnqfGsgLfetpasG8CgUo n8VGxjimuCamBDf1+0ZzUs0Pj8q+U1QNQtHJi9QR/sNnNds/52k9OXV2r4MG+suU MAie5eD0Py6GzP9pOrAmuFbBkgd7Ag3EbiTjR1lKRpBR626inL/jM60XFfaF4P5g YOXC+VtJuVR88emIxqJ9ebdEy9+2yfkyinrLH9xZNctoz7KIoMhsmWb2bONKJDnx ngoqVKyH5opw6dKRkbTCM1A2mq8NntDvU6yeyHYJ2NXPXgARf9rSUIJ0RvR3oxdh Fqt5QyYHYDPZBuQn9XUV7t+VhAOFCbAPUDMMlifZUNx7icbj =rGmf -----END PGP SIGNATURE----- Merge tag 'for-linus-v4.8' of git://github.com/martinbrandenburg/linux Pull orangefs update from Martin Brandenburg: "Kernel side caching and executable bugfix This allows OrangeFS to utilize the dcache and adds an in kernel attribute cache. We previously used the user side client for this purpose. We see a modest performance increase on small file operations. For example, without the cache, compiling coreutils takes about 17 minutes. With the patch and a 50 millisecond timeout for dcache_timeout_msecs and getattr_timeout_msecs (the default), compiling coreutils takes about 6 minutes 20 seconds. On the same hardware, compiling coreutils on an xfs filesystem takes 90 seconds. We see similar improvements with mdtest and a test involving writing, reading, and deleting a large number of small files. Interested parties can review more data at the following URL. https://docs.google.com/spreadsheets/d/1v4aUeppKexIbRMz_Yn9k4eaM3uy2KCaPoe_93YKWOtA/pubhtml The eventual goal of this is to allow getdents to turn into a readdirplus to the OrangeFS server. The cache will be filled then, which should provide a performance benefit to the common case of readdir followed by getattr on each entry (i.e. ls -l). This also fixes a bug. When orangefs_inode_permission was added, it did not collect i_size from the OrangeFS server, since this presses an unnecessary load on the OrangeFS server. However, it left a case where i_size is never initialized. Then running an executable could fail. With this patch, size is always collected to be inserted into the cache. Thus the bug disappears. If this patch is not accepted during this merge window, we will send a one-line band-aid for this bug instead" * tag 'for-linus-v4.8' of git://github.com/martinbrandenburg/linux: Orangefs: update orangefs.txt orangefs: Account for jiffies wraparound. orangefs: Change default dcache and getattr timeout to 50 msec. orangefs: Allow dcache and getattr cache time to be configured. orangefs: Cache getattr results. orangefs: Use d_time to avoid excessive lookups |
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Alexandre Bounine | e519685de3 |
rapidio/tsi721: add messaging mbox selector parameter
Add module parameter to allow load time configuration of available RapidIO messaging mailboxes (MBOX1 - MBOX4). Having a messaging MBOX selector mask allows to define which MBOXes are controlled by the mport device driver and reserve some of them for direct use by other drivers. Link: http://lkml.kernel.org/r/1469125134-16523-7-git-send-email-alexandre.bounine@idt.com Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Tested-by: Barry Wood <barry.wood@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Andre van Herk <andre.van.herk@prodrive-technologies.com> Cc: Barry Wood <barry.wood@idt.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Alexandre Bounine | cb782cdd2f |
rapidio/tsi721: add PCIe MRRS override parameter
Add PCIe Maximum Read Request Size (MRRS) adjustment parameter to allow users to override configuration register value set during PCIe bus initialization. Performance of Tsi721 device as PCIe bus master can be improved if MRRS is set to its maximum value (4096 bytes). Some platforms have limitations for supported MRRS and therefore the default value should be preserved, unless it is known that given platform supports full set of MRRS values defined by PCI Express specification. Link: http://lkml.kernel.org/r/1469125134-16523-6-git-send-email-alexandre.bounine@idt.com Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Andre van Herk <andre.van.herk@prodrive-technologies.com> Cc: Barry Wood <barry.wood@idt.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Alexandre Bounine | 4498c31adf |
rapidio/tsi721_dma: add channel mask and queue size parameters
Add module parameters to allow load time configuration of DMA channels. Depending on application, performance of DMA data transfers can benefit from adjusted sizes of buffer descriptor ring and/or transaction requests queue. Having HW DMA channel selector mask allows to define which channels (from seven available) are controlled by the mport device driver and reserve some of them for direct use by other drivers. Link: http://lkml.kernel.org/r/1469125134-16523-5-git-send-email-alexandre.bounine@idt.com Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Tested-by: Barry Wood <barry.wood@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Andre van Herk <andre.van.herk@prodrive-technologies.com> Cc: Barry Wood <barry.wood@idt.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Alexandre Bounine | cca446d4ce |
rapidio/documentation: fix mangled paragraph in mport_cdev
Minor edits to correct parameter description. This patch is applicable to kernel versions starting from v4.6. Link: http://lkml.kernel.org/r/1469125134-16523-3-git-send-email-alexandre.bounine@idt.com Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Reported-by: Barry Wood <barry.wood@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Andre van Herk <andre.van.herk@prodrive-technologies.com> Cc: Barry Wood <barry.wood@idt.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Alexandre Bounine | b6e8d4aa11 |
rapidio: add RapidIO channelized messaging driver
Add channelized messaging driver to support native RapidIO messaging exchange between multiple senders/recipients on devices that use kernel RapidIO subsystem services. This device driver is the result of collaboration within the RapidIO.org Software Task Group (STG) between Texas Instruments, Prodrive Technologies, Nokia Networks, BAE and IDT. Additional input was received from other members of RapidIO.org. The objective was to create a character mode driver interface which exposes messaging capabilities of RapidIO endpoint devices (mports) directly to applications, in a manner that allows the numerous and varied RapidIO implementations to interoperate. This char mode device driver allows user-space applications to setup messaging communication channels using single shared RapidIO messaging mailbox. By default this driver uses RapidIO MBOX_1 (MBOX_0 is reserved for use by RIONET Ethernet emulation driver). [weiyj.lk@gmail.com: rapidio/rio_cm: fix return value check in riocm_init()] Link: http://lkml.kernel.org/r/1469198221-21970-1-git-send-email-alexandre.bounine@idt.com Link: http://lkml.kernel.org/r/1468952862-18056-1-git-send-email-alexandre.bounine@idt.com Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Tested-by: Barry Wood <barry.wood@idt.com> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Aurelien Jacquiot <a-jacquiot@ti.com> Cc: Andre van Herk <andre.van.herk@prodrive-technologies.com> Cc: Barry Wood <barry.wood@idt.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Ryusuke Konishi | e63e88bc53 |
nilfs2: move ioctl interface and disk layout to uapi separately
The header file "include/linux/nilfs2_fs.h" is composed of parts for ioctl and disk format, and both are intended to be shared with user space programs. This moves them to the uapi directory "include/uapi/linux" splitting the file to "nilfs2_api.h" and "nilfs2_ondisk.h". The following minor changes are accompanied by this migration: - nilfs_direct_node struct in nilfs2/direct.h is converged to nilfs2_ondisk.h because it's an on-disk structure. - inline functions nilfs_rec_len_from_disk() and nilfs_rec_len_to_disk() are moved to nilfs2/dir.c. Link: http://lkml.kernel.org/r/1465825507-3407-4-git-send-email-konishi.ryusuke@lab.ntt.co.jp Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Borislav Petkov | 750afe7bab |
printk: add kernel parameter to control writes to /dev/kmsg
Add a "printk.devkmsg" kernel command line parameter which controls how userspace writes into /dev/kmsg. It has three options: * ratelimit - ratelimit logging from userspace. * on - unlimited logging from userspace * off - logging from userspace gets ignored The default setting is to ratelimit the messages written to it. This changes the kernel default setting of "on" to "ratelimit" and we do that because we want to keep userspace spamming /dev/kmsg to sane levels. This is especially moot when a small kernel log buffer wraps around and messages get lost. So the ratelimiting setting should be a sane setting where kernel messages should have a bit higher chance of survival from all the spamming. It additionally does not limit logging to /dev/kmsg while the system is booting if we haven't disabled it on the command line. Furthermore, we can control the logging from a lower priority sysctl interface - kernel.printk_devkmsg. That interface will succeed only if printk.devkmsg *hasn't* been supplied on the command line. If it has, then printk.devkmsg is a one-time setting which remains for the duration of the system lifetime. This "locking" of the setting is to prevent userspace from changing the logging on us through sysctl(2). This patch is based on previous patches from Linus and Steven. [bp@suse.de: fixes] Link: http://lkml.kernel.org/r/20160719072344.GC25563@nazgul.tnic Link: http://lkml.kernel.org/r/20160716061745.15795-3-bp@alien8.de Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Dave Young <dyoung@redhat.com> Cc: Franck Bui <fbui@suse.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Ingo Molnar <mingo@kernel.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Dave Airlie | 586efded6b |
Merge branch 'generic-zpos-v8' of http://git.linaro.org/people/benjamin.gaignard/kernel into drm-next
Merge generic ZPOS property support, this was backed up behind some other changes I didn't have a stable branch point for. Now they are merged to Linus tree this pull is just drm patches. * 'generic-zpos-v8' of http://git.linaro.org/people/benjamin.gaignard/kernel: drm: rcar: use generic code for managing zpos plane property drm/exynos: use generic code for managing zpos plane property drm: sti: use generic zpos for plane drm: add generic zpos property |
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Linus Torvalds | c8d0267efd |
PCI changes for the v4.8 merge window:
Enumeration Move ecam.h to linux/include/pci-ecam.h (Jayachandran C) Add parent device field to ECAM struct pci_config_window (Jayachandran C) Add generic MCFG table handling (Tomasz Nowicki) Refactor pci_bus_assign_domain_nr() for CONFIG_PCI_DOMAINS_GENERIC (Tomasz Nowicki) Factor DT-specific pci_bus_find_domain_nr() code out (Tomasz Nowicki) Resource management Add devm_request_pci_bus_resources() (Bjorn Helgaas) Unify pci_resource_to_user() declarations (Bjorn Helgaas) Implement pci_resource_to_user() with pcibios_resource_to_bus() (microblaze, powerpc, sparc) (Bjorn Helgaas) Request host bridge window resources (designware, iproc, rcar, xgene, xilinx, xilinx-nwl) (Bjorn Helgaas) Make PCI I/O space optional on ARM32 (Bjorn Helgaas) Ignore write combining when mapping I/O port space (Bjorn Helgaas) Claim bus resources on MIPS PCI_PROBE_ONLY set-ups (Bjorn Helgaas) Remove unicore32 pci=firmware command line parameter handling (Bjorn Helgaas) Support I/O resources when parsing host bridge resources (Jayachandran C) Add helpers to request/release memory and I/O regions (Johannes Thumshirn) Use pci_(request|release)_mem_regions (NVMe, lpfc, GenWQE, ethernet/intel, alx) (Johannes Thumshirn) Extend pci=resource_alignment to specify device/vendor IDs (Koehrer Mathias (ETAS/ESW5)) Add generic pci_bus_claim_resources() (Lorenzo Pieralisi) Claim bus resources on ARM32 PCI_PROBE_ONLY set-ups (Lorenzo Pieralisi) Remove ARM32 and ARM64 arch-specific pcibios_enable_device() (Lorenzo Pieralisi) Add pci_unmap_iospace() to unmap I/O resources (Sinan Kaya) Remove powerpc __pci_mmap_set_pgprot() (Yinghai Lu) PCI device hotplug Allow additional bus numbers for hotplug bridges (Keith Busch) Ignore interrupts during D3cold (Lukas Wunner) Power management Enforce type casting for pci_power_t (Andy Shevchenko) Don't clear d3cold_allowed for PCIe ports (Mika Westerberg) Put PCIe ports into D3 during suspend (Mika Westerberg) Power on bridges before scanning new devices (Mika Westerberg) Runtime resume bridge before rescan (Mika Westerberg) Add runtime PM support for PCIe ports (Mika Westerberg) Remove redundant check of pcie_set_clkpm (Shawn Lin) Virtualization Add function 1 DMA alias quirk for Marvell 88SE9182 (Aaron Sierra) Add DMA alias quirk for Adaptec 3805 (Alex Williamson) Mark Atheros AR9485 and QCA9882 to avoid bus reset (Chris Blake) Add ACS quirk for Solarflare SFC9220 (Edward Cree) MSI Fix PCI_MSI dependencies (Arnd Bergmann) Add pci_msix_desc_addr() helper (Christoph Hellwig) Switch msix_program_entries() to use pci_msix_desc_addr() (Christoph Hellwig) Make the "entries" argument to pci_enable_msix() optional (Christoph Hellwig) Provide sensible IRQ vector alloc/free routines (Christoph Hellwig) Spread interrupt vectors in pci_alloc_irq_vectors() (Christoph Hellwig) Error Handling Bind DPC to Root Ports as well as Downstream Ports (Keith Busch) Remove DPC tristate module option (Keith Busch) Convert Downstream Port Containment driver to use devm_* functions (Mika Westerberg) Generic host bridge driver Select IRQ_DOMAIN (Arnd Bergmann) Claim bus resources on PCI_PROBE_ONLY set-ups (Lorenzo Pieralisi) ACPI host bridge driver Add ARM64 acpi_pci_bus_find_domain_nr() (Tomasz Nowicki) Add ARM64 ACPI support for legacy IRQs parsing and consolidation with DT code (Tomasz Nowicki) Implement ARM64 AML accessors for PCI_Config region (Tomasz Nowicki) Support ARM64 ACPI-based PCI host controller (Tomasz Nowicki) Altera host bridge driver Check link status before retrain link (Ley Foon Tan) Poll for link up status after retraining the link (Ley Foon Tan) Axis ARTPEC-6 host bridge driver Add PCI_MSI_IRQ_DOMAIN dependency (Arnd Bergmann) Add DT binding for Axis ARTPEC-6 PCIe controller (Niklas Cassel) Add Axis ARTPEC-6 PCIe controller driver (Niklas Cassel) Intel VMD host bridge driver Use lock save/restore in interrupt enable path (Jon Derrick) Select device dma ops to override (Keith Busch) Initialize list item in IRQ disable (Keith Busch) Use x86_vector_domain as parent domain (Keith Busch) Separate MSI and MSI-X vector sharing (Keith Busch) Marvell Aardvark host bridge driver Add DT binding for the Aardvark PCIe controller (Thomas Petazzoni) Add Aardvark PCI host controller driver (Thomas Petazzoni) Add Aardvark PCIe support for Armada 3700 (Thomas Petazzoni) Microsoft Hyper-V host bridge driver Fix interrupt cleanup path (Cathy Avery) Don't leak buffer in hv_pci_onchannelcallback() (Vitaly Kuznetsov) Handle all pending messages in hv_pci_onchannelcallback() (Vitaly Kuznetsov) NVIDIA Tegra host bridge driver Program PADS_REFCLK_CFG* always, not just on legacy SoCs (Stephen Warren) Program PADS_REFCLK_CFG* registers with per-SoC values (Stephen Warren) Use lower-case hex consistently for register definitions (Thierry Reding) Use generic pci_remap_iospace() rather than ARM32-specific one (Thierry Reding) Stop setting pcibios_min_mem (Thierry Reding) Renesas R-Car host bridge driver Drop gen2 dummy I/O port region (Bjorn Helgaas) TI DRA7xx host bridge driver Fix return value in case of error (Christophe JAILLET) Xilinx AXI host bridge driver Fix return value in case of error (Christophe JAILLET) Miscellaneous Make bus_attr_resource_alignment static (Ben Dooks) Include <asm/dma.h> for isa_dma_bridge_buggy (Ben Dooks) MAINTAINERS: Add file patterns for PCI device tree bindings (Geert Uytterhoeven) Make host bridge drivers explicitly non-modular (Paul Gortmaker) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXoNRtAAoJEFmIoMA60/r8LMkP/3kiNh21QFS6RZGOaDft5/Py n14Zo0w51avspxoI3iyDlBd5q/SssMqi+2c6Ko/fh2D2xMxJgmQOjdMDrIGARxGA qEHk/5IoXquY2/GcptmCk3ap66cJ6kTovS4OPrb73m3fPuknFwFwdzExq22XHbnI crPya6xwQxPLc54VpY/TsgW8E+EKZd/3FW9wuzzNHXrXmTILyhBQzQAA0K470GMx wEXU6kc3M/XhRuF1zjV9/O+H/xguwfnbTpZLvd2NAF6uXKZoRytEHHtNnVqu1hoe UPpDS2xq32pMNbGxGqBetCdIbkY/hWOufmckHI7Yu2OfXBYyHBYMG2je1+nMPkOV WiFhhrchGt5KnEMUwXPS4ROqnSZVpZBl1Fd4s10GhUYkoE2HNKJXta398H9FR1jj 4NEVSi4mSX/+CkaoIN3lXYiaf9P0wv4Wppve4Scr30+VnLjJhm7Vw5La7v12oo6x otrJ/g98AkmnbuUdLeWBUS/+TOcdPjZYbw52rqBsbOOjFm51Zcj6D7kf5WcTypQy HzbvygSVabcioWehUG1uudC8pdJmQlUGx1aES/iu+mZEae4cuUFALu6hDBD9IYnZ 5JdwjVzI0UItEwT3rQt3t4xiAqHADQ0NAVNJVCeREdoy/YQpSoTWGXIpyqCZ1yCm aBykjRsxbKQXlhVeIxuc =NVxu -----END PGP SIGNATURE----- Merge tag 'pci-v4.8-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI updates from Bjorn Helgaas: "Highlights: - ARM64 support for ACPI host bridges - new drivers for Axis ARTPEC-6 and Marvell Aardvark - new pci_alloc_irq_vectors() interface for MSI-X, MSI, legacy INTx - pci_resource_to_user() cleanup (more to come) Detailed summary: Enumeration: - Move ecam.h to linux/include/pci-ecam.h (Jayachandran C) - Add parent device field to ECAM struct pci_config_window (Jayachandran C) - Add generic MCFG table handling (Tomasz Nowicki) - Refactor pci_bus_assign_domain_nr() for CONFIG_PCI_DOMAINS_GENERIC (Tomasz Nowicki) - Factor DT-specific pci_bus_find_domain_nr() code out (Tomasz Nowicki) Resource management: - Add devm_request_pci_bus_resources() (Bjorn Helgaas) - Unify pci_resource_to_user() declarations (Bjorn Helgaas) - Implement pci_resource_to_user() with pcibios_resource_to_bus() (microblaze, powerpc, sparc) (Bjorn Helgaas) - Request host bridge window resources (designware, iproc, rcar, xgene, xilinx, xilinx-nwl) (Bjorn Helgaas) - Make PCI I/O space optional on ARM32 (Bjorn Helgaas) - Ignore write combining when mapping I/O port space (Bjorn Helgaas) - Claim bus resources on MIPS PCI_PROBE_ONLY set-ups (Bjorn Helgaas) - Remove unicore32 pci=firmware command line parameter handling (Bjorn Helgaas) - Support I/O resources when parsing host bridge resources (Jayachandran C) - Add helpers to request/release memory and I/O regions (Johannes Thumshirn) - Use pci_(request|release)_mem_regions (NVMe, lpfc, GenWQE, ethernet/intel, alx) (Johannes Thumshirn) - Extend pci=resource_alignment to specify device/vendor IDs (Koehrer Mathias (ETAS/ESW5)) - Add generic pci_bus_claim_resources() (Lorenzo Pieralisi) - Claim bus resources on ARM32 PCI_PROBE_ONLY set-ups (Lorenzo Pieralisi) - Remove ARM32 and ARM64 arch-specific pcibios_enable_device() (Lorenzo Pieralisi) - Add pci_unmap_iospace() to unmap I/O resources (Sinan Kaya) - Remove powerpc __pci_mmap_set_pgprot() (Yinghai Lu) PCI device hotplug: - Allow additional bus numbers for hotplug bridges (Keith Busch) - Ignore interrupts during D3cold (Lukas Wunner) Power management: - Enforce type casting for pci_power_t (Andy Shevchenko) - Don't clear d3cold_allowed for PCIe ports (Mika Westerberg) - Put PCIe ports into D3 during suspend (Mika Westerberg) - Power on bridges before scanning new devices (Mika Westerberg) - Runtime resume bridge before rescan (Mika Westerberg) - Add runtime PM support for PCIe ports (Mika Westerberg) - Remove redundant check of pcie_set_clkpm (Shawn Lin) Virtualization: - Add function 1 DMA alias quirk for Marvell 88SE9182 (Aaron Sierra) - Add DMA alias quirk for Adaptec 3805 (Alex Williamson) - Mark Atheros AR9485 and QCA9882 to avoid bus reset (Chris Blake) - Add ACS quirk for Solarflare SFC9220 (Edward Cree) MSI: - Fix PCI_MSI dependencies (Arnd Bergmann) - Add pci_msix_desc_addr() helper (Christoph Hellwig) - Switch msix_program_entries() to use pci_msix_desc_addr() (Christoph Hellwig) - Make the "entries" argument to pci_enable_msix() optional (Christoph Hellwig) - Provide sensible IRQ vector alloc/free routines (Christoph Hellwig) - Spread interrupt vectors in pci_alloc_irq_vectors() (Christoph Hellwig) Error Handling: - Bind DPC to Root Ports as well as Downstream Ports (Keith Busch) - Remove DPC tristate module option (Keith Busch) - Convert Downstream Port Containment driver to use devm_* functions (Mika Westerberg) Generic host bridge driver: - Select IRQ_DOMAIN (Arnd Bergmann) - Claim bus resources on PCI_PROBE_ONLY set-ups (Lorenzo Pieralisi) ACPI host bridge driver: - Add ARM64 acpi_pci_bus_find_domain_nr() (Tomasz Nowicki) - Add ARM64 ACPI support for legacy IRQs parsing and consolidation with DT code (Tomasz Nowicki) - Implement ARM64 AML accessors for PCI_Config region (Tomasz Nowicki) - Support ARM64 ACPI-based PCI host controller (Tomasz Nowicki) Altera host bridge driver: - Check link status before retrain link (Ley Foon Tan) - Poll for link up status after retraining the link (Ley Foon Tan) Axis ARTPEC-6 host bridge driver: - Add PCI_MSI_IRQ_DOMAIN dependency (Arnd Bergmann) - Add DT binding for Axis ARTPEC-6 PCIe controller (Niklas Cassel) - Add Axis ARTPEC-6 PCIe controller driver (Niklas Cassel) Intel VMD host bridge driver: - Use lock save/restore in interrupt enable path (Jon Derrick) - Select device dma ops to override (Keith Busch) - Initialize list item in IRQ disable (Keith Busch) - Use x86_vector_domain as parent domain (Keith Busch) - Separate MSI and MSI-X vector sharing (Keith Busch) Marvell Aardvark host bridge driver: - Add DT binding for the Aardvark PCIe controller (Thomas Petazzoni) - Add Aardvark PCI host controller driver (Thomas Petazzoni) - Add Aardvark PCIe support for Armada 3700 (Thomas Petazzoni) Microsoft Hyper-V host bridge driver: - Fix interrupt cleanup path (Cathy Avery) - Don't leak buffer in hv_pci_onchannelcallback() (Vitaly Kuznetsov) - Handle all pending messages in hv_pci_onchannelcallback() (Vitaly Kuznetsov) NVIDIA Tegra host bridge driver: - Program PADS_REFCLK_CFG* always, not just on legacy SoCs (Stephen Warren) - Program PADS_REFCLK_CFG* registers with per-SoC values (Stephen Warren) - Use lower-case hex consistently for register definitions (Thierry Reding) - Use generic pci_remap_iospace() rather than ARM32-specific one (Thierry Reding) - Stop setting pcibios_min_mem (Thierry Reding) Renesas R-Car host bridge driver: - Drop gen2 dummy I/O port region (Bjorn Helgaas) TI DRA7xx host bridge driver: - Fix return value in case of error (Christophe JAILLET) Xilinx AXI host bridge driver: - Fix return value in case of error (Christophe JAILLET) Miscellaneous: - Make bus_attr_resource_alignment static (Ben Dooks) - Include <asm/dma.h> for isa_dma_bridge_buggy (Ben Dooks) - MAINTAINERS: Add file patterns for PCI device tree bindings (Geert Uytterhoeven) - Make host bridge drivers explicitly non-modular (Paul Gortmaker)" * tag 'pci-v4.8-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (125 commits) PCI: xgene: Make explicitly non-modular PCI: thunder-pem: Make explicitly non-modular PCI: thunder-ecam: Make explicitly non-modular PCI: tegra: Make explicitly non-modular PCI: rcar-gen2: Make explicitly non-modular PCI: rcar: Make explicitly non-modular PCI: mvebu: Make explicitly non-modular PCI: layerscape: Make explicitly non-modular PCI: keystone: Make explicitly non-modular PCI: hisi: Make explicitly non-modular PCI: generic: Make explicitly non-modular PCI: designware-plat: Make it explicitly non-modular PCI: artpec6: Make explicitly non-modular PCI: armada8k: Make explicitly non-modular PCI: artpec: Add PCI_MSI_IRQ_DOMAIN dependency PCI: Add ACS quirk for Solarflare SFC9220 arm64: dts: marvell: Add Aardvark PCIe support for Armada 3700 PCI: aardvark: Add Aardvark PCI host controller driver dt-bindings: add DT binding for the Aardvark PCIe controller PCI: tegra: Program PADS_REFCLK_CFG* registers with per-SoC values ... |
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Linus Torvalds | affe8a2abd |
MTD updates for v4.8:
NAND: Updates from Boris: """ This pull request contains only one notable change: * Addition of the MTK NAND controller driver And a bunch of specific NAND driver improvements/fixes. Here are the changes that are worth mentioning: * A few fixes/improvements for the xway NAND controller driver * A few fixes for the sunxi NAND controller driver * Support for DMA in the sunxi NAND driver * Support for the sunxi NAND controller IP embedded in A23/A33 SoCs * Addition for bitflips detection in erased pages to the brcmnand driver * Support for new brcmnand IPs * Update of the OMAP-GPMC binding to support DMA channel description """ In addition, some small fixes around error handling, etc., as well as one long-standing corner case issue (2.6.20, I think?) with writing 1 byte less than a page. NOR: * Rework some error handling on reads and writes, so we can better handle (for instance) SPI controllers which have limitations on their maximum transfer size * Add new Cadence Quad SPI flash controller driver * Add new Atmel QSPI flash controller driver * Add new Hisilicon SPI flash controller driver * Support a few new flash, and update supported features on others * Fix the logic used for detecting a fully-unlocked flash And other miscellaneous small fixes. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXn/j0AAoJEFySrpd9RFgto58P/j1huB0d21zFen3teo8YKKr1 dLi65mFbqtpU1BLqD07uc2gsH17kvezFJCtx8H8Jp/yCjLF2kYIKL7wDTf6OJPtn aYGS5dG5jhMIq+6CD2olKqy+IVLfL9GvCf44Z3fpVta5lOn09y7Jm0AkBjmJcH45 SdJi+iUkSKhqRY3O2udyauGyL4JWG7eHUonrG9g8ROrO0GWQkT4Ijm1ZwIBlFDkJ e1N960OqPg5ISOzuTeM14Ok9IUyeb7wiXhqRfOJgzNk6iBcN1YC2ono3C7RH2sN7 wiyCqqUpDDCDBDiFdGOdpc9cjzNysrt02ypWRsZIpQVCm89nPLSutqQEWLuo0qzq /eIzdwbk1AxX96CeQohOezqL+n6+RHP9AIvwzL9GeWjipD1LBvfM1l3CmuSKK5jb bQ4CA/FVz1tO/25q8tuLJfpFzhFE2PC3pphVf8tREL/U6OR/97NgDMuQIuqiQpRc 4nJtu79yacAzEiztZh0bsx+t94QFE+kfs/6d8m+llLEyx2sI8HKZeDvNRwEB0OsD wQ5bjyd54m7+i4H8njrnOTP+K2YrwNjGlbTo7qrRSpFMDr4mD0VQLap03Srvo5xV OYB6uGZhGV2L3k6nG5wywM2z6Hw0QfHxjrpcLyG51xABmni2QF3lOdYSllRtRTXp aYLfPUqgIgSUI2GTDHyW =HQr0 -----END PGP SIGNATURE----- Merge tag 'for-linus-20160801' of git://git.infradead.org/linux-mtd Pull MTD updates from Brian Norris: "NAND: Quoting Boris: 'This pull request contains only one notable change: - Addition of the MTK NAND controller driver And a bunch of specific NAND driver improvements/fixes. Here are the changes that are worth mentioning: - A few fixes/improvements for the xway NAND controller driver - A few fixes for the sunxi NAND controller driver - Support for DMA in the sunxi NAND driver - Support for the sunxi NAND controller IP embedded in A23/A33 SoCs - Addition for bitflips detection in erased pages to the brcmnand driver - Support for new brcmnand IPs - Update of the OMAP-GPMC binding to support DMA channel description' In addition, some small fixes around error handling, etc., as well as one long-standing corner case issue (2.6.20, I think?) with writing 1 byte less than a page. NOR: - rework some error handling on reads and writes, so we can better handle (for instance) SPI controllers which have limitations on their maximum transfer size - add new Cadence Quad SPI flash controller driver - add new Atmel QSPI flash controller driver - add new Hisilicon SPI flash controller driver - support a few new flash, and update supported features on others - fix the logic used for detecting a fully-unlocked flash And other miscellaneous small fixes" * tag 'for-linus-20160801' of git://git.infradead.org/linux-mtd: (60 commits) mtd: spi-nor: don't build Cadence QuadSPI on non-ARM mtd: mtk-nor: remove duplicated include from mtk-quadspi.c mtd: nand: fix bug writing 1 byte less than page size mtd: update description of MTD_BCM47XXSFLASH symbol mtd: spi-nor: Add driver for Cadence Quad SPI Flash Controller mtd: spi-nor: Bindings for Cadence Quad SPI Flash Controller driver mtd: nand: brcmnand: Change BUG_ON in brcmnand_send_cmd mtd: pmcmsp-flash: Allocating too much in init_msp_flash() mtd: maps: sa1100-flash: potential NULL dereference mtd: atmel-quadspi: add driver for Atmel QSPI controller mtd: nand: omap2: fix return value check in omap_nand_probe() Documentation: atmel-quadspi: add binding file for Atmel QSPI driver mtd: spi-nor: add hisilicon spi-nor flash controller driver mtd: spi-nor: support dual, quad, and WP for Gigadevice mtd: spi-nor: Added support for n25q00a. memory: Update dependency of IFC for Layerscape mtd: nand: jz4780: Update MODULE_AUTHOR email address mtd: nand: sunxi: prevent a small memory leak mtd: nand: sunxi: add reset line support mtd: nand: sunxi: update DT bindings ... |
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Linus Torvalds | 44cee85a88 |
Merge branch 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
Pull misc kbuild updates from Michal Marek: - coccicheck script improvements by Luis Rodriguez and Deepa Dinamani - new coccinelle patches by Yann Droneaud and Vaishali Thakkar - debian packaging fixes by Wilfried Klaebe, Henning Schild and Marcin Mielniczuk * 'misc' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: Fix the Debian packaging script on systems with no codename builddeb: fix file permissions before packaging scripts/coccinelle: require coccinelle >= 1.0.4 on device_node_continue.cocci coccicheck: refer to Documentation/coccinelle.txt and wiki coccicheck: add support for requring a coccinelle version scripts: add Linux .cocciconfig for coccinelle coccicheck: replace --very-quiet with --quiet when debugging coccicheck: add support for DEBUG_FILE coccicheck: enable parmap support coccicheck: make SPFLAGS more useful coccicheck: move spatch binary check up builddeb: really include objtool binary in headers package coccinelle: catch krealloc() on devm_*() allocated memory coccinelle: recognize more devm_* memory allocation functions coccinelle: also catch kzfree() issues coccicheck: Allow for overriding spatch flags Coccinelle: noderef: Add new rules and correct the old rule |
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Linus Torvalds | f716a85cd6 |
Merge branch 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild
Pull kbuild updates from Michal Marek: - GCC plugin support by Emese Revfy from grsecurity, with a fixup from Kees Cook. The plugins are meant to be used for static analysis of the kernel code. Two plugins are provided already. - reduction of the gcc commandline by Arnd Bergmann. - IS_ENABLED / IS_REACHABLE macro enhancements by Masahiro Yamada - bin2c fix by Michael Tautschnig - setlocalversion fix by Wolfram Sang * 'kbuild' of git://git.kernel.org/pub/scm/linux/kernel/git/mmarek/kbuild: gcc-plugins: disable under COMPILE_TEST kbuild: Abort build on bad stack protector flag scripts: Fix size mismatch of kexec_purgatory_size kbuild: make samples depend on headers_install Kbuild: don't add obj tree in additional includes Kbuild: arch: look for generated headers in obtree Kbuild: always prefix objtree in LINUXINCLUDE Kbuild: avoid duplicate include path Kbuild: don't add ../../ to include path vmlinux.lds.h: replace config_enabled() with IS_ENABLED() kconfig.h: allow to use IS_{ENABLE,REACHABLE} in macro expansion kconfig.h: use already defined macros for IS_REACHABLE() define export.h: use __is_defined() to check if __KSYM_* is defined kconfig.h: use __is_defined() to check if MODULE is defined kbuild: setlocalversion: print error to STDERR Add sancov plugin Add Cyclomatic complexity GCC plugin GCC plugin infrastructure Shared library support |
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Linus Torvalds | 221bb8a46e |
- ARM: GICv3 ITS emulation and various fixes. Removal of the old
VGIC implementation. - s390: support for trapping software breakpoints, nested virtualization (vSIE), the STHYI opcode, initial extensions for CPU model support. - MIPS: support for MIPS64 hosts (32-bit guests only) and lots of cleanups, preliminary to this and the upcoming support for hardware virtualization extensions. - x86: support for execute-only mappings in nested EPT; reduced vmexit latency for TSC deadline timer (by about 30%) on Intel hosts; support for more than 255 vCPUs. - PPC: bugfixes. The ugly bit is the conflicts. A couple of them are simple conflicts due to 4.7 fixes, but most of them are with other trees. There was definitely too much reliance on Acked-by here. Some conflicts are for KVM patches where _I_ gave my Acked-by, but the worst are for this pull request's patches that touch files outside arch/*/kvm. KVM submaintainers should probably learn to synchronize better with arch maintainers, with the latter providing topic branches whenever possible instead of Acked-by. This is what we do with arch/x86. And I should learn to refuse pull requests when linux-next sends scary signals, even if that means that submaintainers have to rebase their branches. Anyhow, here's the list: - arch/x86/kvm/vmx.c: handle_pcommit and EXIT_REASON_PCOMMIT was removed by the nvdimm tree. This tree adds handle_preemption_timer and EXIT_REASON_PREEMPTION_TIMER at the same place. In general all mentions of pcommit have to go. There is also a conflict between a stable fix and this patch, where the stable fix removed the vmx_create_pml_buffer function and its call. - virt/kvm/kvm_main.c: kvm_cpu_notifier was removed by the hotplug tree. This tree adds kvm_io_bus_get_dev at the same place. - virt/kvm/arm/vgic.c: a few final bugfixes went into 4.7 before the file was completely removed for 4.8. - include/linux/irqchip/arm-gic-v3.h: this one is entirely our fault; this is a change that should have gone in through the irqchip tree and pulled by kvm-arm. I think I would have rejected this kvm-arm pull request. The KVM version is the right one, except that it lacks GITS_BASER_PAGES_SHIFT. - arch/powerpc: what a mess. For the idle_book3s.S conflict, the KVM tree is the right one; everything else is trivial. In this case I am not quite sure what went wrong. The commit that is causing the mess ( |
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Mike Marshall | 302f0493f0 |
Orangefs: update orangefs.txt
Describe use of jiffy-based timeout values involved in inode maintenance. Signed-off-by: Mike Marshall <hubcap@omnibond.com> Signed-off-by: Martin Brandenburg <martin@omnibond.com> |
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Linus Torvalds | 731c7d3a20 |
Merge tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux
Merge drm updates from Dave Airlie: "This is the main drm pull request for 4.8. I'm down with a cold at the moment so hopefully this isn't in too bad a state, I finished pulling stuff last week mostly (nouveau fixes just went in today), so only this message should be influenced by illness. Apologies to anyone who's major feature I missed :-) Core: Lockless GEM BO freeing Non-blocking atomic work Documentation changes (rst/sphinx) Prep for new fencing changes Simple display helpers Master/auth changes Register/unregister rework Loads of trivial patches/fixes. New stuff: ARM Mali display driver (not the 3D chip) sii902x RGB->HDMI bridge Panel: Support for new panels Improved backlight support Bridge: Convert ADV7511 to bridge driver ADV7533 support TC358767 (DSI/DPI to eDP) encoder chip support i915: BXT support enabled by default GVT-g infrastructure GuC command submission and fixes BXT workarounds SKL/BKL workarounds Demidlayering device registration Thundering herd fixes Missing pci ids Atomic updates amdgpu/radeon: ATPX improvements for better dGPU power control on PX systems New power features for CZ/BR/ST Pipelined BO moves and evictions in TTM GPU scheduler improvements GPU reset improvements Overclocking on dGPUs with amdgpu Polaris powermanagement enabled nouveau: GK20A/GM20B volt and clock improvements. Initial support for GP100/GP104 GPUs, GP104 will not yet support acceleration due to NVIDIA having not released firmware for them as of yet. exynos: Exynos5433 SoC with IOMMU support. vc4: Shader validation for branching imx-drm: Atomic mode setting conversion Reworked DMFC FIFO allocation External bridge support analogix-dp: RK3399 eDP support Lots of fixes. rockchip: Lots of small fixes. msm: DT bindings cleanups Shrinker and madvise support ASoC HDMI codec support tegra: Host1x driver cleanups SOR reworking for DP support Runtime PM support omapdrm: PLL enhancements Header refactoring Gamma table support arcgpu: Simulator support virtio-gpu: Atomic modesetting fixes. rcar-du: Misc fixes. mediatek: MT8173 HDMI support sti: ASOC HDMI codec support Minor fixes fsl-dcu: Suspend/resume support Bridge support amdkfd: Minor fixes. etnaviv: Enable GPU clock gating hisilicon: Vblank and other fixes" * tag 'drm-for-v4.8' of git://people.freedesktop.org/~airlied/linux: (1575 commits) drm/nouveau/gr/nv3x: fix instobj write offsets in gr setup drm/nouveau/acpi: fix lockup with PCIe runtime PM drm/nouveau/acpi: check for function 0x1B before using it drm/nouveau/acpi: return supported DSM functions drm/nouveau/acpi: ensure matching ACPI handle and supported functions drm/nouveau/fbcon: fix font width not divisible by 8 drm/amd/powerplay: remove enable_clock_power_gatings_tasks from initialize and resume events drm/amd/powerplay: move clockgating to after ungating power in pp for uvd/vce drm/amdgpu: add query device id and revision id into system info entry at CGS drm/amdgpu: add new definition in bif header drm/amd/powerplay: rename smum header guards drm/amdgpu: enable UVD context buffer for older HW drm/amdgpu: fix default UVD context size drm/amdgpu: fix incorrect type of info_id drm/amdgpu: make amdgpu_cgs_call_acpi_method as static drm/amdgpu: comment out unused defaults_staturn_pro static const structure to fix the build drm/amdgpu: enable UVD VM only on polaris drm/amdgpu: increase timeout of IB test drm/amdgpu: add destroy session when generate VCE destroy msg. drm/amd: fix deadlock of job_list_lock V2 ... |
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Linus Torvalds | ed780686de |
ARM: 64-bit DT updates for v4.8
Just as the 32-bit contents, the 64-bit device tree branch also contains a number of additions this release cycle. New platforms: - LG LG1313 - Mediatek MT6755 - Renesas r8a7796 - Broadcom 2837 Other platforms with larger updates are: - Nvidia X1 platforms (USB 3.0, regulators, display subsystem) - Mediatek MT8173 (display subsystem added) - Rockchip RK3399 (a lot of new peripherals) - ARM Juno reference implementation (SCPI power domains, coresight, thermal) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXnnlFAAoJEIwa5zzehBx3vvQQAJRlQ8JtQYzPyyiBGn/F8rbr JFf2clMobYwPBQGFHQOC2WGEAZEhTMcc0exzfLp4Iu+9wsZW28KQCZvZHk3Gn60/ U/e9/V3xFlCFudgOPoxrUzil1XWG6hxI6PMetn2+WwBa3PziZQczXiJu1iWWP1HE XSusuE9SL7w0EfBDtJcbdZPQC2Ciq3mzBB7wLEE0Dblz4WgZuE74wWMVpjtb9bhV sWtveX45J/UwzUkeIrErwhSzDRCD4D/Vw6p/1gcmCQfY+LFsLs6/QUJbglThyhSJ xo72jc6W2Y+FvX4XgFgjofS57mgfdwgmCSY0OhA7FRCWxbRllkzQrgE5JmPAP0J8 SwfhNe7uH0onuSmiaaTPdcVy6lx572keN6LWjxdW08/qSsDY+TxdxG/zVP3C0lcZ Al5NgwP9oViUpSOLkzwmlZvva+8WBLzDLQjMfduX/JsTUubJSVht+34XS2o7uE9D 15HkqdHX7tQ6GOcOoERr2bKVGkG2MKxMgFcwmILPOARcqKAbxJ/Sq97axJ3Hqdzg GLcPV3YKgQ005vhJfswUN1jjKQbjvOY+aAhCekfs/xMyJz+K9IzkRPxKuVDt/1Tg J6X5yqk12yRiCvfpHUeFs3LTHLsocX3dM8wevkEacNdEZ7hXyhBzkAgZKjt7ujJ/ NQtezrdMW/ZRNq7CoS4z =g0hR -----END PGP SIGNATURE----- Merge tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull 64-bit ARM DT updates from Olof Johansson: "Just as the 32-bit contents, the 64-bit device tree branch also contains a number of additions this release cycle. New platforms: - LG LG1313 - Mediatek MT6755 - Renesas r8a7796 - Broadcom 2837 Other platforms with larger updates are: - Nvidia X1 platforms (USB 3.0, regulators, display subsystem) - Mediatek MT8173 (display subsystem added) - Rockchip RK3399 (a lot of new peripherals) - ARM Juno reference implementation (SCPI power domains, coresight, thermal)" * tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (118 commits) arm64: tegra: Enable HDMI on Jetson TX1 arm64: tegra: Add sor1_src clock arm64: tegra: Add XUSB powergates on Tegra210 arm64: tegra: Add DPAUX pinctrl bindings arm64: tegra: Add ACONNECT bus node for Tegra210 arm64: tegra: Add audio powergate node for Tegra210 arm64: tegra: Add regulators for Tegra210 Smaug arm64: tegra: Correct Tegra210 XUSB mailbox interrupt arm64: tegra: Enable XUSB controller on Jetson TX1 arm64: tegra: Enable debug serial on Jetson TX1 arm64: tegra: Add Tegra210 XUSB controller arm64: tegra: Add Tegra210 XUSB pad controller arm64: tegra: Add DSI panel on Jetson TX1 arm64: tegra: p2597: Add SDMMC power supplies arm64: tegra: Add PMIC support on Jetson TX1 Revert "ARM64: DTS: meson-gxbb: switch ethernet to real clock" arm64: dts: hi6220: Add pl031 RTC support arm64: dts: r8a7796/salvator-x: Enable watchdog timer arm64: dts: r8a7796: Add RWDT node arm64: dts: r8a7796: Use SYSC "always-on" PM Domain ... |
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Linus Torvalds | 043248cd4e |
ARM: DT updates for v4.8
Device tree contents continue to be the largest branches we submit. This time around, some of the contents worth pointing out is: - New SoC platforms: - Freescale i.MX 7Solo - Broadcom BCM23550 - Cirrus Logic EP7209 and EP7211 (clps711x platforms)_ - Hisilicon HI3519 - Renesas R8A7792 Some of the other delta that is sticking out, line-count wise: - Exynos moves of IP blocks under an SoC bus, which causes a large delta due to indentation changes - A new Tegra K1 board: Apalis - A bunch of small updates to many Allwinner platforms; new hardware support, some cleanup, etc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXnnckAAoJEIwa5zzehBx3Ss0P/1hp+n8DMuNCHReof8u2D3xf pi9t5vNzfODMq/YrDT3bzQ3txoEZISt+ztEFku26BUywCZbeIEx+XLPewVEj0ODc tpWKmW2xNZDIwn2eHRrBD5Y8gJugAnwgwBh9SqfcM8Wtdt2qc7edBvcxLhsiCTuV pKPxPoJkan/BMR3vBMfoLIx/+aDcZJgpzUkRRuyLod17JdQ0tnMECu5UPrk6Yun8 IjDcJTcwZlpZ9gvtBhxyGUENOPtmGH2ZvZuBPisr7Mwih4mDNJJ/9YrnsdfdYWaf WAysPGXYMfQy9jMiAC1cBm+jeIPvbIeZpYRzPt3vlFKAHpAZG1sp+r7SLfrT9e7x 7La/QPNVLMsKTjGMW82/qRzOXBed3htk9v2YPIHQubFIOOz2mXqwSPXCqUHuYKeU eqzedvm0FGoeJbYTzpYyRAWU9OQtazOR+WAI8PrZiN4tdaxvYT2F5JJCMztYIoeq SJdPUbWTsYxkc/Kj1FagW0LOydO40Aif53JbfrabnzcRYlWsxqQfaSsP8J8G4QDq zXZvbt0IMan2B52X7AysDF8Zq4Ti8dVijvA7XNl7b5HFBrRpbOt9Tdhl/4zRiW14 Y16VswnIR+9qPhtSXiSkdOwB/0cAI6XEiBTgRunYccakGDUfLOEpIVqJJ1zGNHpl hqJum3pAMW8i5JX8vl8J =C4NU -----END PGP SIGNATURE----- Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM DT updates from Olof Johansson: "Device tree contents continue to be the largest branches we submit. This time around, some of the contents worth pointing out is: New SoC platforms: - Freescale i.MX 7Solo - Broadcom BCM23550 - Cirrus Logic EP7209 and EP7211 (clps711x platforms)_ - Hisilicon HI3519 - Renesas R8A7792 Some of the other delta that is sticking out, line-count wise: - Exynos moves of IP blocks under an SoC bus, which causes a large delta due to indentation changes - a new Tegra K1 board: Apalis - a bunch of small updates to many Allwinner platforms; new hardware support, some cleanup, etc" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (426 commits) ARM: dts: sun8i: Add dts file for inet86dz board ARM: dts: sun8i: Add dts file for Polaroid MID2407PXE03 tablet ARM: dts: sun8i: Use sun8i-reference-design-tablet for ga10h dts ARM: dts: sun8i: Use sun8i-reference-design-tablet for polaroid mid2809pxe04 ARM: dts: sun8i: reference-design-tablet: Add drivevbus-supply ARM: dts: Copy sun8i-q8-common.dtsi sun8i-reference-design-tablet.dtsi ARM: dts: sun5i: Use sun5i-reference-design-tablet.dtsi for utoo p66 dts ARM: dts: sun5i: Use sun5i-reference-design-tablet.dtsi for dit4350 dts ARM: dts: sun5i: reference-design-tablet: Remove mention of q8 ARM: dts: sun5i: reference-design-tablet: Set lradc vref to avcc ARM: dts: sun5i: Rename sun5i-q8-common.dtsi sun5i-reference-design-tablet.dtsi ARM: dts: sun5i: Move q8 display bits to sun5i-a13-q8-tablet.dts ARM: dts: sunxi: Rename sunxi-q8-common.dtsi sunxi-reference-design-tablet.dtsi ARM: dts: at91: Don't build unnecessary dtbs ARM: dts: at91: sama5d3x: separate motherboard gmac and emac definitions ARM: dts: at91: at91sam9g25ek: fix isi endpoint node ARM: dts: at91: move isi definition to at91sam9g25ek ARM: dts: at91: fix i2c-gpio node name ARM: dts: at91: vinco: fix regulator name ARM: dts: at91: ariag25 : fix onewire node ... |
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Linus Torvalds | 43a0a98aa8 |
ARM: SoC driver updates for v4.8
Driver updates for ARM SoCs. A slew of changes this release cycle. The reset driver tree, that we merge through arm-soc for historical reasons, is also sizable this time around. Among the changes: - clps711x: Treewide changes to compatible strings, merged here for simplicity. - Qualcomm: SCM firmware driver cleanups, move to platform driver - ux500: Major cleanups, removal of old mach-specific infrastructure. - Atmel external bus memory driver - Move of brcmstb platform to the rest of bcm - PMC driver updates for tegra, various fixes and improvements - Samsung platform driver updates to support 64-bit Exynos platforms - Reset controller cleanups moving to devm_reset_controller_register() APIs - Reset controller driver for Amlogic Meson - Reset controller driver for Hisilicon hi6220 - ARM SCPI power domain support -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXnm1XAAoJEIwa5zzehBx35lcP/ApuQarIXeZCQZtjlUBV9McW o3o7FhKFHePmEPeoYCvVeK5D8NykTkQv3WpnCknoxPJzxGJF7jbPWQJcVnXfKOXD kTcyIK15WL2HHtSE3lYyLfyUPz8AbJyRt0l0cxgcg6jvo+uzlWooNz1y78rLIYzg UwRssj7OiHv4dsyYRHZIsjnB8gMWw8rYMk154gP2xy6MnNXXzzOVVnOiVqxSZBm+ EgIIcROMOqkkHuFlClMYKluIgrmgz1Ypjf+FuAg7dqXZd+TGRrmGXeI7SkGThfLu nyvY3N18NViNu7xOUkI9zg7+ifyYM8Si9ylalSICSJdIAxZfiwFqFaLJvVWKU1rY rBOBjKckQI0/X9WYusFNFHcijhIFV8/FgGAnVRRMPdvlCss7Zp03C9mR4AEhmKMX rLG49x81hU1C+LftC59ml3iB8dhZrrRkbxNHjLFHVGWNrKMrmJKa8JhXGRAoNM+u LRauiuJZatqvLfISNvpfcoW2EashVoU3f+uC8ymT3QCyME3wZm0t7T4tllxhMfBl sOgJqNkTKDmPLofwm/dASiLML7ZF1WePScrFyOACnj9K4mUD+OaCnowtWoQPu0eI aNmT84oosJ2S9F/iUDPtFHXdzQ+1QPPfSiQ9FXMoauciVq/2F+pqq68yYgqoxFOG vmkmG2YM4Wyq43u0BONR =O8+y -----END PGP SIGNATURE----- Merge tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC driver updates from Olof Johansson: "Driver updates for ARM SoCs. A slew of changes this release cycle. The reset driver tree, that we merge through arm-soc for historical reasons, is also sizable this time around. Among the changes: - clps711x: Treewide changes to compatible strings, merged here for simplicity. - Qualcomm: SCM firmware driver cleanups, move to platform driver - ux500: Major cleanups, removal of old mach-specific infrastructure. - Atmel external bus memory driver - Move of brcmstb platform to the rest of bcm - PMC driver updates for tegra, various fixes and improvements - Samsung platform driver updates to support 64-bit Exynos platforms - Reset controller cleanups moving to devm_reset_controller_register() APIs - Reset controller driver for Amlogic Meson - Reset controller driver for Hisilicon hi6220 - ARM SCPI power domain support" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (100 commits) ARM: ux500: consolidate base platform files ARM: ux500: move soc_id driver to drivers/soc ARM: ux500: call ux500_setup_id later ARM: ux500: consolidate soc_device code in id.c ARM: ux500: remove cpu_is_u* helpers ARM: ux500: use CLK_OF_DECLARE() ARM: ux500: move l2x0 init to .init_irq mfd: db8500 stop passing around platform data ASoC: ab8500-codec: remove platform data based probe ARM: ux500: move ab8500_regulator_plat_data into driver ARM: ux500: remove unused regulator data soc: raspberrypi-power: add CONFIG_OF dependency firmware: scpi: add CONFIG_OF dependency video: clps711x-fb: Changing the compatibility string to match with the smallest supported chip input: clps711x-keypad: Changing the compatibility string to match with the smallest supported chip pwm: clps711x: Changing the compatibility string to match with the smallest supported chip serial: clps711x: Changing the compatibility string to match with the smallest supported chip irqchip: clps711x: Changing the compatibility string to match with the smallest supported chip clocksource: clps711x: Changing the compatibility string to match with the smallest supported chip clk: clps711x: Changing the compatibility string to match with the smallest supported chip ... |
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Linus Torvalds | fbae5cbb43 |
ARM: SoC platform updates for v4.8
Improved and new platform support for various SoCs: - New SoC support: - Broadcom BCM23550 - Freescale i.MX7Solo - Qualcomm MDM9615 - Renesas r8a7792 - Conversion of clps711x to multiplatform - debug uart improvements for Atmel platforms - Tango platform improvements: HOTPLUG_CPU, Suspend-to-ram - OMAP tweaks and improvements to hwmod - OMAP support for kexec on SMP -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXnaibAAoJEIwa5zzehBx3h6AP/0TBATiDuYXTcX3V8zZ/ia9y 7dWbP7gVX7DN39b5qdjLTa+DUx3Y3msxW9qsuUQR8RWijbqjCH7b/fyPwGA0fmpP 3uZpFpyzs+6/3TiMDN1yw1T+/2YbVyM+4rOeNsCwncdXjGSx0FaMJAqLBrppiWLH 1S9HhD/314znibl8skOy8QIDWwlW011sS2mNUIN+JelvnS/VDjtCDfpphpNrAQF9 MZB6LhT9itvf6mIEGIsaDq/Ii7fgIAnA9WCtwv9tJkAZHzbS0cWkiJzb7hF1GzFO Q5HBAyzn+CkeTQ3+9NQU0G0vhfa3Ea0g1gfw6qRmAw+z8Qdiamjh8SSve6zm1fE8 GmIewsMAWWIUYykEIi9hbWCTYq06Pw/Nn6KWRAuQ/lpt++jzMQ82qk6cxELLW15e uAC1JjFOCIFNBZhkrdQDU0qx6Ew/AUH4wCYqu4Xh7pW0MHu0V9NgsmooeoTmCkpd WtgKp8Wh5dsK3SdsbTjdR/IeHSQkeSdgNY/6TBTjpRwCIlEMwHlKbvwvRExk1xzi nLQJsR49MsjeSdPflzO6WUzOjJhQfuw2jCtAQjlom15EgkEZ569MT4RsAQIgvNCI PeUWkvIW1uCtW7Y6ADPRBKMIrajPs8YW4E/xTItuhrqLHp8z6efvRmVNdpzqBTVj tT2t2bRXF0cGiUvOeU7U =Kh9P -----END PGP SIGNATURE----- Merge tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM SoC platform updates from Olof Johansson: "Improved and new platform support for various SoCs: New SoC support: - Broadcom BCM23550 - Freescale i.MX7Solo - Qualcomm MDM9615 - Renesas r8a7792 Improvements: - convert clps711x to multiplatform - debug uart improvements for Atmel platforms - Tango platform improvements: HOTPLUG_CPU, Suspend-to-ram - OMAP tweaks and improvements to hwmod - OMAP support for kexec on SMP" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (109 commits) ARM: davinci: fix build break because of undeclared dm365_evm_snd_data ARM: s3c64xx: smartq: Avoid sparse warnings ARM: sti: Implement dummy L2 cache's write_sec ARM: STi: Update machine _namestr to be more generic. arm: meson: explicitly select clk drivers ARM: tango: add Suspend-to-RAM support ARM: hisi: consolidate the hisilicon machine entries ARM: tango: fix CONFIG_HOTPLUG_CPU=n build MAINTAINERS: Update BCM281XX/BCM11XXX/BCM216XX entry MAINTAINERS: Update BCM63XX entry MAINTAINERS: Add NS2 entry MAINTAINERS: Fix nsp false-positives MAINTAINERS: Change L to M for Broadcom ARM/ARM64 SoC entries ARM: debug: Enable DEBUG_BCM_5301X for Northstar Plus SoCs ARM: clps711x: Switch to MULTIPLATFORM ARM: clps711x: Remove boards support ARM: clps711x: Add basic DT support ARM: clps711x: Reduce static map size ARM: SAMSUNG: Constify iomem address passed to s5p_init_cpu ARM: oxnas: Change OX810SE default driver config ... |
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Bjorn Helgaas | 9454c23852 |
Merge branch 'pci/msi-affinity' into next
Conflicts: drivers/nvme/host/pci.c |
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Bjorn Helgaas | a04bee8285 |
Merge branches 'pci/host-aardvark', 'pci/host-altera', 'pci/host-dra7xx', 'pci/host-hv', 'pci/host-vmd' and 'pci/host-xilinx' into next
* pci/host-aardvark: arm64: dts: marvell: Add Aardvark PCIe support for Armada 3700 PCI: aardvark: Add Aardvark PCI host controller driver dt-bindings: add DT binding for the Aardvark PCIe controller * pci/host-altera: PCI: altera: Poll for link up status after retraining the link PCI: altera: Check link status before retrain link PCI: altera: Reorder read/write functions * pci/host-dra7xx: PCI: dra7xx: Fix return value in case of error * pci/host-hv: PCI: hv: Fix interrupt cleanup path PCI: hv: Handle all pending messages in hv_pci_onchannelcallback() PCI: hv: Don't leak buffer in hv_pci_onchannelcallback() * pci/host-vmd: x86/PCI: VMD: Separate MSI and MSI-X vector sharing x86/PCI: VMD: Use x86_vector_domain as parent domain x86/PCI: VMD: Use lock save/restore in interrupt enable path x86/PCI: VMD: Initialize list item in IRQ disable x86/PCI: VMD: Select device dma ops to override * pci/host-xilinx: PCI: xilinx: Fix return value in case of error Manually apply changes from pci/demodularize-hosts and pci/host-request-windows to drivers/pci/host/pci-aardvark.c |
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Bjorn Helgaas | 79dd993461 |
Merge branches 'pci/demodularize-hosts' and 'pci/host-request-windows' into next
* pci/demodularize-hosts: PCI: xgene: Make explicitly non-modular PCI: thunder-pem: Make explicitly non-modular PCI: thunder-ecam: Make explicitly non-modular PCI: tegra: Make explicitly non-modular PCI: rcar-gen2: Make explicitly non-modular PCI: rcar: Make explicitly non-modular PCI: mvebu: Make explicitly non-modular PCI: layerscape: Make explicitly non-modular PCI: keystone: Make explicitly non-modular PCI: hisi: Make explicitly non-modular PCI: generic: Make explicitly non-modular PCI: designware-plat: Make it explicitly non-modular PCI: artpec6: Make explicitly non-modular PCI: armada8k: Make explicitly non-modular PCI: artpec: Add PCI_MSI_IRQ_DOMAIN dependency PCI: artpec: Add Axis ARTPEC-6 PCIe controller driver PCI: Add DT binding for Axis ARTPEC-6 PCIe controller PCI: generic: Select IRQ_DOMAIN * pci/host-request-windows: PCI: versatile: Simplify host bridge window iteration PCI: versatile: Request host bridge window resources with core function PCI: tegra: Request host bridge window resources with core function PCI: tegra: Remove top-level resource from hierarchy PCI: rcar: Simplify host bridge window iteration PCI: rcar: Request host bridge window resources with core function PCI: rcar Gen2: Request host bridge window resources PCI: rcar: Drop gen2 dummy I/O port region ARM: Make PCI I/O space optional PCI: mvebu: Request host bridge window resources with core function PCI: generic: Simplify host bridge window iteration PCI: generic: Request host bridge window resources with core function PCI: altera: Simplify host bridge window iteration PCI: altera: Request host bridge window resources with core function PCI: xilinx-nwl: Use dev_printk() when possible PCI: xilinx-nwl: Request host bridge window resources PCI: xilinx-nwl: Free bridge resource list on failure PCI: xilinx: Request host bridge window resources PCI: xilinx: Free bridge resource list on failure PCI: xgene: Request host bridge window resources PCI: xgene: Free bridge resource list on failure PCI: iproc: Request host bridge window resources PCI: designware: Simplify host bridge window iteration PCI: designware: Request host bridge window resources PCI: designware: Free bridge resource list on failure PCI: Add devm_request_pci_bus_resources() |
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Bjorn Helgaas | 3efc702378 |
Merge branch 'pci/resource' into next
* pci/resource: unicore32/PCI: Remove pci=firmware command line parameter handling ARM/PCI: Remove arch-specific pcibios_enable_device() ARM64/PCI: Remove arch-specific pcibios_enable_device() MIPS/PCI: Claim bus resources on PCI_PROBE_ONLY set-ups ARM/PCI: Claim bus resources on PCI_PROBE_ONLY set-ups PCI: generic: Claim bus resources on PCI_PROBE_ONLY set-ups PCI: Add generic pci_bus_claim_resources() alx: Use pci_(request|release)_mem_regions ethernet/intel: Use pci_(request|release)_mem_regions GenWQE: Use pci_(request|release)_mem_regions lpfc: Use pci_(request|release)_mem_regions NVMe: Use pci_(request|release)_mem_regions PCI: Add helpers to request/release memory and I/O regions PCI: Extending pci=resource_alignment to specify device/vendor IDs sparc/PCI: Implement pci_resource_to_user() with pcibios_resource_to_bus() powerpc/pci: Implement pci_resource_to_user() with pcibios_resource_to_bus() microblaze/PCI: Implement pci_resource_to_user() with pcibios_resource_to_bus() PCI: Unify pci_resource_to_user() declarations microblaze/PCI: Remove useless __pci_mmap_set_pgprot() powerpc/pci: Remove __pci_mmap_set_pgprot() PCI: Ignore write combining when mapping I/O port space |
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Bjorn Helgaas | a00c74c166 |
Merge branches 'pci/aspm', 'pci/dpc', 'pci/hotplug', 'pci/misc', 'pci/msi', 'pci/pm' and 'pci/virtualization' into next
* pci/aspm: PCI/ASPM: Remove redundant check of pcie_set_clkpm * pci/dpc: PCI: Remove DPC tristate module option PCI: Bind DPC to Root Ports as well as Downstream Ports PCI: Fix whitespace in struct dpc_dev PCI: Convert Downstream Port Containment driver to use devm_* functions * pci/hotplug: PCI: Allow additional bus numbers for hotplug bridges * pci/misc: PCI: Include <asm/dma.h> for isa_dma_bridge_buggy PCI: Make bus_attr_resource_alignment static MAINTAINERS: Add file patterns for PCI device tree bindings PCI: Fix comment typo * pci/msi: PCI/MSI: irqchip: Fix PCI_MSI dependencies * pci/pm: PCI: pciehp: Ignore interrupts during D3cold PCI: Document connection between pci_power_t and hardware PM capability PCI: Add runtime PM support for PCIe ports ACPI / hotplug / PCI: Runtime resume bridge before rescan PCI: Power on bridges before scanning new devices PCI: Put PCIe ports into D3 during suspend PCI: Don't clear d3cold_allowed for PCIe ports PCI / PM: Enforce type casting for pci_power_t * pci/virtualization: PCI: Add ACS quirk for Solarflare SFC9220 PCI: Add DMA alias quirk for Adaptec 3805 PCI: Mark Atheros AR9485 and QCA9882 to avoid bus reset PCI: Add function 1 DMA alias quirk for Marvell 88SE9182 |
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Linus Torvalds | 7a66ecfd31 |
- New Functionality
- Add support for an enable regulator to lp855x_bl -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJXnxc3AAoJEFGvii+H/HdhWqMP+wV7w4p8lfO7sjA3Bbb4IQCv A0Rh2Xog1xVr/abFo4WE43oILZ5EiqWd/89vJJkidgtGBknUTxxICS5bh8Eloy8A 0LOWdpjHnbrYKHFrmsdXM9nwOdO4GCaUXO3TaKUuuRsiMqpHQ7h5t/+beTdFCpx9 6eOxeCvcLI3Qt3Fzn//Y6Nhe2TZKg3POc5b8Ces9LbsBkFs4XUwrhkvD1i14UM+E dPHNn7faCf0rxvvyzqtNtorMj6vg2SyxHyC3eSGGZ4gZUeu/bjSWIUrrZLN53/2D Jk0ay1Db5AOIrWyFUZeJT9x0GwX35RwtDHpy+AN/kvafXRCB/eMfkXmzkTmX10FZ Z/oBjyn8Sepqf0OaAINoj3ClXe3MeoVJk5TVHKoAuquVSL2f+E8PocOY98d8Qf6Q K/8+TSH9CyD93Ad1NQ6vqHz75RAsOwM4Ntir8d8ppSn795JlxvHT/isxwxDR8Lp9 sRn8a17MG6RgWv7iPddUib8X4xtjsiv9cLwUBt5u4CNNrWTAeUc4vI81DFWK5H07 DUaL6YofNqAhusSkdYtQfYrkpAywJsOjhFABghVCMnXbr0Gqwq0bV0vNRL5zMxZm kLk49eD2Zu6F3Huyr1v/6jmljVz+WvsAyTUIbvWMoW5SRDMsBoHg1gwAUKG1wKk0 dzQhy/t3Z3RiLi2C7gLa =rUNA -----END PGP SIGNATURE----- Merge tag 'backlight-for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight updates from Lee Jones: "Add support for an enable regulator to lp855x_bl" * tag 'backlight-for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: lp855x: Add enable regulator |
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Linus Torvalds | 06e23d5115 |
- Core Frameworks
- New API to call bespoke pre/post IRQ handlers; Regmap - New Device Support - Add support for RN5T567 to rn5t618 - Add support for COMe-cSL6 and COMe-mAL10 to kempld-core - New Functionality - Add support for USB Power Supply to axp20x - Add support for Power Key to hi655x-pmic - Fix-ups - Update MAINTAINERS; Dialog, Altera - Remove module support; max77843, max77620, max8998, max8997, max8925-i2c - Add module support; max14577 - Constifying; max77620 - Allow bespoke IRQ masking/unmasking; max77620 - Remove superfluous code; arizona, qcom_rpm, smsc-ece1099 - Power Management fixups; arizona-core - Error-path improvement; twl-core, dm355evm_msp, smsc-ece1099, hi655x - Clocking fixups; twl6040 - Trivial (spelling, headers, coding-style, whitespace, (re)naming); si476x-i2c, omap-usb-tll, ti_am335x_tscadc, tps6507, hi655x-pmic - Bug Fixes - Fix offset error for MSM8660; qcom_rpm - Fix possible spurious IRQs; arizona, hi655x-pmic -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJXnxUiAAoJEFGvii+H/HdhjY4P/i9EeGo4rSKyMNYvSIV+FwpB W63eOeEf08EzLfaTyDTnJ9FO53UvcJEXvVE7jO5oYWI8g5y5zBinbwk041uUIeuN 5gv/3quW0kiOozd+6VBghaLYbj37ZZLqBFXc0sYpHNwcIrfVboTaiUrFkl9wUXKQ Gbi7mAw0JhgzigQX2oPmylsdJ2u+MuwxLOcL43HoYLQ6E9b5ZmMqHqz0X7zwjh2c og+WYSl2VOe001fRoLZIPPkE6r61IWZ85oojuZKeQnIiadZWXGwY3XMcYDcheVuz 6BC/f5Vt9PacDPjuInfI4Mv8ROmhnvoNgB9xgoUDROAn5m5FgqdHGZPK40hE+uVy cWRQjdI9CiTTcogGepJGY57OlB7T7q+Peue00knjQiiYdtS2jU4E0xNOWPO/8ILD EV8yeYbD9yghhA1vFc5pzOEQnBD9q9zX40N36vJp4cgl6jO25R/PkLeTg5KufFoi 6+H9VAgqevg4/D8R63Yj8ANdEAvTVupLcpzwORgz89jKF4x5fDU782L5nGifx6dt hNlan00bLrSL6sWtAqCvezSNlF2Aqb6qHhdnvIV93VGeteVMU6N1wRB3JH08HFQI C5t+qFqlxJn3R5E8ur/6ZhtkiPnC4qCVR+r9uyH6Aix9bR1W18o0jgypuZMu7E+h czIJMLv97drOVtzYsosz =KB2d -----END PGP SIGNATURE----- Merge tag 'mfd-for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "Core Framework: - New API to call bespoke pre/post IRQ handlers; Regmap New Device Support: - Add support for RN5T567 to rn5t618 - Add support for COMe-cSL6 and COMe-mAL10 to kempld-core New Functionality: - Add support for USB Power Supply to axp20x - Add support for Power Key to hi655x-pmic Fix-ups: - Update MAINTAINERS; Dialog, Altera - Remove module support; max77843, max77620, max8998, max8997, max8925-i2c - Add module support; max14577 - Constifying; max77620 - Allow bespoke IRQ masking/unmasking; max77620 - Remove superfluous code; arizona, qcom_rpm, smsc-ece1099 - Power Management fixups; arizona-core - Error-path improvement; twl-core, dm355evm_msp, smsc-ece1099, hi655x - Clocking fixups; twl6040 - Trivial (spelling, headers, coding-style, whitespace, (re)naming); si476x-i2c, omap-usb-tll, ti_am335x_tscadc, tps6507, hi655x-pmic Bug Fixes: - Fix offset error for MSM8660; qcom_rpm - Fix possible spurious IRQs; arizona, hi655x-pmic" * tag 'mfd-for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (42 commits) mfd: qcom_rpm: Parametrize also ack selector size mfd: twl6040: Handle mclk used for HPPLL and optional internal clock source mfd: Add support for COMe-cSL6 and COMe-mAL10 to Kontron PLD driver mfd: hi655x: Fix return value check in hi655x_pmic_probe() mfd: smsc-ece1099: Return directly after a function failure in smsc_i2c_probe() mfd: smsc-ece1099: Delete an unnecessary variable initialisation in smsc_i2c_probe() mfd: dm355evm_msp: Return directly after a failed platform_device_alloc() in add_child() mfd: twl-core: Refactoring for add_numbered_child() mfd: twl-core: Return directly after a failed platform_device_alloc() in add_numbered_child() mfd: arizona: Add missing disable of PM runtime on probe error path mfd: stmpe: Move platform data into MFD driver mfd: max14577: Allow driver to be built as a module mfd: max14577: Use module_init() instead of subsys_initcall() mfd: arizona: Remove some duplicate defines mfd: qcom_rpm: Remove unused define mfd: hi655x-pmic: Add powerkey device to hi655x PMIC driver mfd: hi655x-pmic: Rename some interrupt macro names mfd: hi655x-pmic: Fixup issue with un-acked interrupts mfd: arizona: Check if AOD interrupts are pending before dispatching mfd: qcom_rpm: Fix offset error for msm8660 ... |
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Linus Torvalds | dd9671172a |
IOMMU Updates for Linux v4.8
In the updates: * Big endian support and preparation for defered probing for the Exynos IOMMU driver * Simplifications in iommu-group id handling * Support for Mediatek generation one IOMMU hardware * Conversion of the AMD IOMMU driver to use the generic IOVA allocator. This driver now also benefits from the recent scalability improvements in the IOVA code. * Preparations to use generic DMA mapping code in the Rockchip IOMMU driver * Device tree adaption and conversion to use generic page-table code for the MSM IOMMU driver * An iova_to_phys optimization in the ARM-SMMU driver to greatly improve page-table teardown performance with VFIO * Various other small fixes and conversions -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABAgAGBQJXl3e+AAoJECvwRC2XARrjMIgP/1Mm9qIfcaAxKY4ByqbVfrH8 313PO6rpwUhhywUmnf/1F/x+JbuLv8MmRXfSc106mdB1rq9NXpkORYKrqVxs0cSq 6u6TzZWbF6WN1ipqXxDITNFBSy7u97K1VuFaKyYFfLbg8xrkcdkMZJ7BqM2xIEdk rnRKcfHo6wsmCXJ6InsUPmKAqU6AfMewZTGjO+v77Gce0rZEbsJ8n7BRKC9vO2bc akvN2W+zzEUSyhbuyYQBG+agpmC5GJvz4u+6QvAP5sxTWfAsnwAoPpP4xxR+/KjT eicHlja4v0YK6Hr4AJaMxoKfKIrCdqpWm0D2tg/edyWZCeg98AW/w7/s0I8OD3ao Otj6IqC8nPk0pYciOeEPQ7aqPbvKAqU2FYWt7lWamrdr98u2R3p2nXGl0KthoAj6 JqzrCZXvBS7sj1IPLlGpj939yvbKbjpE0p7y1qhI1VEBXoBWFNvlKydkYx76BTGK F6paGVqn2Zwy00AqAsylTEkvIK063zwShZ6nPqz4bMdVlgzjrjCzdDecjfbHr8Ic 6D2oCwyF+RJ8qw+Ecm9EmWFik80sgb+iUTeeYEXNf+YzLYt5McIj7fi3N+sUPel3 YJ4S4x0sIpgUZZ1i+rOo8ZPAFHRU6SRPYV+ewaeYKrMt+Un5dTn9SddpqrJdbiUu YrF36BaQjc123IRGKrSd =xiS2 -----END PGP SIGNATURE----- Merge tag 'iommu-updates-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU updates from Joerg Roedel: - big-endian support and preparation for defered probing for the Exynos IOMMU driver - simplifications in iommu-group id handling - support for Mediatek generation one IOMMU hardware - conversion of the AMD IOMMU driver to use the generic IOVA allocator. This driver now also benefits from the recent scalability improvements in the IOVA code. - preparations to use generic DMA mapping code in the Rockchip IOMMU driver - device tree adaption and conversion to use generic page-table code for the MSM IOMMU driver - an iova_to_phys optimization in the ARM-SMMU driver to greatly improve page-table teardown performance with VFIO - various other small fixes and conversions * tag 'iommu-updates-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (59 commits) iommu/amd: Initialize dma-ops domains with 3-level page-table iommu/amd: Update Alias-DTE in update_device_table() iommu/vt-d: Return error code in domain_context_mapping_one() iommu/amd: Use container_of to get dma_ops_domain iommu/amd: Flush iova queue before releasing dma_ops_domain iommu/amd: Handle IOMMU_DOMAIN_DMA in ops->domain_free call-back iommu/amd: Use dev_data->domain in get_domain() iommu/amd: Optimize map_sg and unmap_sg iommu/amd: Introduce dir2prot() helper iommu/amd: Implement timeout to flush unmap queues iommu/amd: Implement flush queue iommu/amd: Allow NULL pointer parameter for domain_flush_complete() iommu/amd: Set up data structures for flush queue iommu/amd: Remove align-parameter from __map_single() iommu/amd: Remove other remains of old address allocator iommu/amd: Make use of the generic IOVA allocator iommu/amd: Remove special mapping code for dma_ops path iommu/amd: Pass gfp-flags to iommu_map_page() iommu/amd: Implement apply_dm_region call-back iommu/amd: Create a list of reserved iova addresses ... |
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Linus Torvalds | 77d9ada23f |
Merge branch 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration
Pull mailbox updates from Jussi Brar: "Broadcom: - New PDC controller driver and bindings Misc: - PL320 - Convert from 'raw' IO to 'relaxed' version - Test - fix dangling pointer" * 'mailbox-for-next' of git://git.linaro.org/landing-teams/working/fujitsu/integration: mailbox: Fix format and type mismatches in Broadcom PDC driver mailbox: Add Broadcom PDC mailbox driver dt-bindings: add bindings documentation for PDC driver. mailbox: pl320: remove __raw IO mailbox: mailbox-test: set tdev->signal to NULL after freeing |
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Linus Torvalds | 07f00f06ba |
MMC core:
- A couple of changes to improve the support for erase/discard/trim cmds - Add eMMC HS400 enhanced strobe support - Show OCR and DSR registers in SYSFS for MMC/SD cards - Correct and improve busy detection logic for MMC switch (CMD6) cmds - Disable HPI cmds for certain broken Hynix eMMC cards - Allow MMC hosts to specify non-support for SD and MMC cmds - Some minor additional fixes MMC host: - sdhci: Re-works, fixes and clean-ups - sdhci: Add HW auto re-tuning support - sdhci: Re-factor code to prepare for adding support for eMMC CMDQ - sdhci-esdhc-imx: Fixes and clean-ups - sdhci-esdhc-imx: Update system PM support - sdhci-esdhc-imx: Enable HW auto re-tuning - sdhci-bcm2835: Remove driver as sdhci-iproc is used instead - sdhci-brcmstb: Add new driver for Broadcom BRCMSTB SoCs - sdhci-msm: Add support for UHS cards - sdhci-tegra: Improve support for UHS cards - sdhci-of-arasan: Update phy support for Rockchip SoCs - sdhci-of-arasan: Deploy enhanced strobe support - dw_mmc: Some fixes and clean-ups - dw_mmc: Enable support for erase/discard/trim cmds - dw_mmc: Enable CMD23 support - mediatek: Some fixes related to the eMMC HS400 support - sh_mmcif: Improve support for HW busy detection - rtsx_pci: Enable support for erase/discard/trim cmds -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXnibNAAoJEP4mhCVzWIwpKIQQAM2iTx5ROuOe3/CmWEAv5phg XpgmuWz/R/KQH1wyDor4zEJUE5mUYpvSg9vSCByYnVwHpoNKg4R0t0OJZJSN05Z0 njdKCtkVXlRaQitX3tiFQazkMLaQER0tRrqrHjYZYkBgr8DnSEf00aueSGshrr/p g/JE7Z+eGVJx6d3Lvd24NMVZYSGbVq5lY/JTbURkKR5C9OhEe5GMfUsw1M+aVhUo pvxeGVYuIr4WsP+c+roa6czTO8VMrsd71syLDCweWMk+GOHvaSjpzvdC7iFGAl4B CoN6f3LTpJGpDCBWnqp/yQMvrMsR1SKlrwOUph4XEAXZCaz5WtF8+vhQaK7gwYGO RiyIIh04Bup+gzY6w0Mwgsw0jAkw5ahXl6xknD58q/sPEdlKe0ATyxl0oUwDntc0 957BtmOvChYG13Q5pW6VNef0jKW6LOU+brJKEGxtr8x9OPeCiQOBO/GCUTg3IwA5 ohylmjS+/6G3G4bgGvfXyGvObOsdAh3RQ8g7/1pVb0hQobDhxO5PjtTqVtelfFJk PRdKKIWhROiNMrpVLZnL7+OLkusEQ4s0Lmq08T1dVXvV+hLITwyTyWYmBr6Kb51B 2x3DO7PcfEyytSn3TjPjdp7Wax+19YL+tMmu2QAlXv3iHSKFAH17nLk0bPO6VOWZ FHzKKutm4TwZJ/fyyiqP =wzSC -----END PGP SIGNATURE----- Merge tag 'mmc-v4.8' of git://git.linaro.org/people/ulf.hansson/mmc Pull MMC updates from Ulf Hansson: "MMC core: - A couple of changes to improve the support for erase/discard/trim cmds - Add eMMC HS400 enhanced strobe support - Show OCR and DSR registers in SYSFS for MMC/SD cards - Correct and improve busy detection logic for MMC switch (CMD6) cmds - Disable HPI cmds for certain broken Hynix eMMC cards - Allow MMC hosts to specify non-support for SD and MMC cmds - Some minor additional fixes MMC host: - sdhci: Re-works, fixes and clean-ups - sdhci: Add HW auto re-tuning support - sdhci: Re-factor code to prepare for adding support for eMMC CMDQ - sdhci-esdhc-imx: Fixes and clean-ups - sdhci-esdhc-imx: Update system PM support - sdhci-esdhc-imx: Enable HW auto re-tuning - sdhci-bcm2835: Remove driver as sdhci-iproc is used instead - sdhci-brcmstb: Add new driver for Broadcom BRCMSTB SoCs - sdhci-msm: Add support for UHS cards - sdhci-tegra: Improve support for UHS cards - sdhci-of-arasan: Update phy support for Rockchip SoCs - sdhci-of-arasan: Deploy enhanced strobe support - dw_mmc: Some fixes and clean-ups - dw_mmc: Enable support for erase/discard/trim cmds - dw_mmc: Enable CMD23 support - mediatek: Some fixes related to the eMMC HS400 support - sh_mmcif: Improve support for HW busy detection - rtsx_pci: Enable support for erase/discard/trim cmds" * tag 'mmc-v4.8' of git://git.linaro.org/people/ulf.hansson/mmc: (135 commits) mmc: rtsx_pci: Remove deprecated create_singlethread_workqueue mmc: rtsx_pci: Enable MMC_CAP_ERASE to allow erase/discard/trim requests mmc: rtsx_pci: Use the provided busy timeout from the mmc core mmc: sdhci-pltfm: Drop define for SDHCI_PLTFM_PMOPS mmc: sdhci-pltfm: Convert to use the SET_SYSTEM_SLEEP_PM_OPS mmc: sdhci-pltfm: Make sdhci_pltfm_suspend|resume() static mmc: sdhci-esdhc-imx: Use common sdhci_suspend|resume_host() mmc: sdhci-esdhc-imx: Assign system PM ops within #ifdef CONFIG_PM_SLEEP mmc: sdhci-sirf: Remove non needed #ifdef CONFIG_PM* for dev_pm_ops mmc: sdhci-s3c: Remove non needed #ifdef CONFIG_PM for dev_pm_ops mmc: sdhci-pxav3: Remove non needed #ifdef CONFIG_PM for dev_pm_ops mmc: sdhci-of-esdhc: Simplify code by using SIMPLE_DEV_PM_OPS mmc: sdhci-acpi: Simplify code by using SET_SYSTEM_SLEEP_PM_OPS mmc: sdhci-pci-core: Simplify code by using SET_SYSTEM_SLEEP_PM_OPS mmc: Change the max discard sectors and erase response when HW busy detect phy: rockchip-emmc: Wait even longer for the DLL to lock phy: rockchip-emmc: Be tolerant to card clock of 0 in power on mmc: sdhci-of-arasan: Revert: Always power the PHY off/on when clock changes mmc: sdhci-msm: Add support for UHS cards mmc: sdhci-msm: Add set_uhs_signaling() implementation ... |
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Linus Torvalds | 27acbec338 |
Merge git://www.linux-watchdog.org/linux-watchdog
Pull watchdog updates from Wim Van Sebroeck: "Core: - min and max timeout improvements, WDOG_HW_RUNNING improvements, status funtionality - Add a device managed API for watchdog_register_device() New watchdog drivers: - Aspeed SoCs - Maxim PMIC MAX77620 - Amlogic Meson GXBB SoC Enhancements: - support for the r8a7796 watchdog device - support for F81866 watchdog device - support for 5th variation of Apollo Lake - support for MCP78S chipset - clean-up of softdog.c watchdog device driver - pic32-wdt and pic32-dmt fixes - Documentation/watchdog: watchdog-test improvements - several other fixes and improvements" * git://www.linux-watchdog.org/linux-watchdog: (50 commits) watchdog: gpio_wdt: Fix missing platform_set_drvdata() in gpio_wdt_probe() watchdog: core: Clear WDOG_HW_RUNNING before calling the stop function watchdog: core: Fix error handling of watchdog_dev_init() watchdog: pic32-wdt: Fix return value check in pic32_wdt_drv_probe() watchdog: pic32-dmt: Remove .owner field for driver watchdog: pic32-wdt: Remove .owner field for driver watchdog: renesas-wdt: Add support for the r8a7796 wdt Documentation/watchdog: check return value for magic close watchdog: sbsa: Drop status function watchdog: Implement status function in watchdog core watchdog: tangox: Set max_hw_heartbeat_ms instead of max_timeout watchdog: change watchdog_need_worker logic watchdog: add support for MCP78S chipset in nv_tco watchdog: bcm2835_wdt: remove redundant ->set_timeout callback watchdog: bcm2835_wdt: constify _ops and _info structures dt-bindings: watchdog: Add Meson GXBB Watchdog bindings watchdog: Add Meson GXBB Watchdog Driver watchdog: qcom: configure BARK time in addition to BITE time watchdog: qcom: add option for standalone watchdog not in timer block watchdog: qcom: update device tree bindings ... |
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Al Viro | 6fa67e7075 |
get rid of 'parent' argument of ->d_compare()
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
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Linus Torvalds | c9b95e5961 |
sound updates for 4.8
Majority of this update is about ASoC, including a few new drivers, and the rest are mostly minor changes. The only substantial change in ALSA core is about the additional error handling in the compress-offload API. Below are highlights: - Add the error propagating support in compress-offload API - HD-audio: a usual Dell headset fixup, an Intel HDMI/DP fix, and the default mixer setup change ot turn off the loopback - Lots of updates for ASoC Intel drivers, mostly board support and bug fixing, and to the NAU8825 driver - Work on generalizing bits of simple-card to allow more code sharing with the Renesas rsrc-card (which can't use simple-card due to DPCM) - Removal of the Odroid X2 driver due to replacement with simple-card - Support for several new Mediatek platforms and associated boards - New ASoC drivers for Allwinner A10, Analog Devices ADAU7002, Broadcom Cygnus, Cirrus Logic CS35L33 and CS53L30, Maxim MAX8960 and MAX98504, Realtek RT5514 and Wolfson WM8758 -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIrBAABCAAVBQJXnaohDhx0aXdhaUBzdXNlLmRlAAoJEGwxgFQ9KSmkdh0P+wde 9YXRP7lugnai2keRR5ibev118qHvwcoLycdNSSutjydK1gbZtRNcVOiAO9KRKqxs nv4lM7TduFHDjsBrD26iMxFHqdnyuI2Xd5nddpPfTteCLtLLu72RYrRrubZB/SC9 Pi2PwMg+FkwaAG+/HXcWFIDNIxqhUXg2jHIhWlvWyvEvIZgJntvZaD1vw3NQqmE/ EAbafpdNXewY2IPxsQ+4zVD6JUTh4RTY790R4vZptO7E0oRksmffzAbX+XiYpiam pVwZAhyj05jy4DGsio89ufA51EC58oV8xfo6jxQh6wiXjr7ArhBh/60EoV7VMYh7 aouFQ+EOox3p/rcoyaaHbGROnCk0WIc2milQHM41F3Q6iC0fxOep14kSjxOXXqYg tgIjduptExh9XsEdpTCHfnmOyXEq+7PFbqmfluoKvG1q//k4u3d8SEicBfJMuWO+ Fb/v2ngii0r3D7rwsl4ONEShJdVd+mbpg2d6DoOu1/UYMfTGaxR/vF3DD7gCmn0A qikZkOnmmVttDVc8YlsmMZyo2ATU3AWsnNhdZGDGGT5IaAppZ+h3H5JZKNhxo5my cK6JbSMCljkmcc8GM990P6BNngya3doiu5aox8hM2uWugHcWYvjyoigGUhGVJdlT DgGtxlZ+5dQptdP0gAe5qO/Fzn9gfwvZQZxgSdaS =zx3K -----END PGP SIGNATURE----- Merge tag 'sound-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "The majority of this update is about ASoC, including a few new drivers, and the rest are mostly minor changes. The only substantial change in ALSA core is about the additional error handling in the compress-offload API. Below are highlights: - Add the error propagating support in compress-offload API - HD-audio: a usual Dell headset fixup, an Intel HDMI/DP fix, and the default mixer setup change ot turn off the loopback - Lots of updates for ASoC Intel drivers, mostly board support and bug fixing, and to the NAU8825 driver - Work on generalizing bits of simple-card to allow more code sharing with the Renesas rsrc-card (which can't use simple-card due to DPCM) - Removal of the Odroid X2 driver due to replacement with simple-card - Support for several new Mediatek platforms and associated boards - New ASoC drivers for Allwinner A10, Analog Devices ADAU7002, Broadcom Cygnus, Cirrus Logic CS35L33 and CS53L30, Maxim MAX8960 and MAX98504, Realtek RT5514 and Wolfson WM8758" * tag 'sound-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (278 commits) sound: oss: Use kernel_read_file_from_path() for mod_firmware_load() ASoC: Intel: Skylake: Delete an unnecessary check before the function call "release_firmware" ASoC: Intel: Skylake: Fix NULL Pointer exception in dynamic_debug. ASoC: samsung: Specify DMA channels through struct snd_dmaengine_pcm_config ASoC: samsung: Fix error paths in the I2S driver's probe() ASoC: cs53l30: Fix bit shift issue of TDM mode ASoC: cs53l30: Fix a bug for TDM slot location validation ASoC: rockchip: correct the spdif clk ALSA: echoaudio: purge contradictions between dimension matrix members and total number of members ASoC: rsrc-card: use asoc_simple_card_parse_card_name() ASoC: rsrc-card: use asoc_simple_dai instead of rsrc_card_dai ASoC: rsrc-card: use asoc_simple_card_parse_dailink_name() ASoC: simple-card: use asoc_simple_card_parse_card_name() ASoC: simple-card-utils: add asoc_simple_card_parse_card_name() ASoC: simple-card: use asoc_simple_card_parse_dailink_name() ASoC: simple-card-utils: add asoc_simple_card_set_dailink_name() ASoC: nau8825: drop redundant idiom when converting integer to boolean ASoC: nau8825: jack connection decision with different insertion logic ASoC: mediatek: Add HDMI dai-links to the mt8173-rt5650 machine driver ASoC: mediatek: mt2701: fix non static symbol warning ... |
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Linus Torvalds | bad60e6f25 |
powerpc updates for 4.8 # 1
Highlights: - PowerNV PCI hotplug support. - Lots more Power9 support. - eBPF JIT support on ppc64le. - Lots of cxl updates. - Boot code consolidation. Bug fixes: - Fix spin_unlock_wait() from Boqun Feng - Fix stack pointer corruption in __tm_recheckpoint() from Michael Neuling - Fix multiple bugs in memory_hotplug_max() from Bharata B Rao - mm: Ensure "special" zones are empty from Oliver O'Halloran - ftrace: Separate the heuristics for checking call sites from Michael Ellerman - modules: Never restore r2 for a mprofile-kernel style mcount() call from Michael Ellerman - Fix endianness when reading TCEs from Alexey Kardashevskiy - start rtasd before PCI probing from Greg Kurz - PCI: rpaphp: Fix slot registration for multiple slots under a PHB from Tyrel Datwyler - powerpc/mm: Add memory barrier in __hugepte_alloc() from Sukadev Bhattiprolu Cleanups & fixes: - Drop support for MPIC in pseries from Rashmica Gupta - Define and use PPC64_ELF_ABI_v2/v1 from Michael Ellerman - Remove unused symbols in asm-offsets.c from Rashmica Gupta - Fix SRIOV not building without EEH enabled from Russell Currey - Remove kretprobe_trampoline_holder. from Thiago Jung Bauermann - Reduce log level of PCI I/O space warning from Benjamin Herrenschmidt - Add array bounds checking to crash_shutdown_handlers from Suraj Jitindar Singh - Avoid -maltivec when using clang integrated assembler from Anton Blanchard - Fix array overrun in ppc_rtas() syscall from Andrew Donnellan - Fix error return value in cmm_mem_going_offline() from Rasmus Villemoes - export cpu_to_core_id() from Mauricio Faria de Oliveira - Remove old symbols from defconfigs from Andrew Donnellan - Update obsolete comments in setup_32.c about entry conditions from Benjamin Herrenschmidt - Add comment explaining the purpose of setup_kdump_trampoline() from Benjamin Herrenschmidt - Merge the RELOCATABLE config entries for ppc32 and ppc64 from Kevin Hao - Remove RELOCATABLE_PPC32 from Kevin Hao - Fix .long's in tlb-radix.c to more meaningful from Balbir Singh Minor cleanups & fixes: - Andrew Donnellan, Anna-Maria Gleixner, Anton Blanchard, Benjamin Herrenschmidt, Bharata B Rao, Christophe Leroy, Colin Ian King, Geliang Tang, Greg Kurz, Madhavan Srinivasan, Michael Ellerman, Michael Ellerman, Stephen Rothwell, Stewart Smith. Freescale updates from Scott: - "Highlights include more 8xx optimizations, device tree updates, and MVME7100 support." PowerNV PCI hotplug from Gavin Shan: - PCI: Add pcibios_setup_bridge() - Override pcibios_setup_bridge() - Remove PCI_RESET_DELAY_US - Move pnv_pci_ioda_setup_opal_tce_kill() around - Increase PE# capacity - Allocate PE# in reverse order - Create PEs in pcibios_setup_bridge() - Setup PE for root bus - Extend PCI bridge resources - Make pnv_ioda_deconfigure_pe() visible - Dynamically release PE - Update bridge windows on PCI plug - Delay populating pdn - Support PCI slot ID - Use PCI slot reset infrastructure - Introduce pnv_pci_get_slot_id() - Functions to get/set PCI slot state - PCI/hotplug: PowerPC PowerNV PCI hotplug driver - Print correct PHB type names Power9 idle support from Shreyas B. Prabhu: - set power_save func after the idle states are initialized - Use PNV_THREAD_WINKLE macro while requesting for winkle - make hypervisor state restore a function - Rename idle_power7.S to idle_book3s.S - Rename reusable idle functions to hardware agnostic names - Make pnv_powersave_common more generic - abstraction for saving SPRs before entering deep idle states - Add platform support for stop instruction - cpuidle/powernv: Use CPUIDLE_STATE_MAX instead of MAX_POWERNV_IDLE_STATES - cpuidle/powernv: cleanup cpuidle-powernv.c - cpuidle/powernv: Add support for POWER ISA v3 idle states - Use deepest stop state when cpu is offlined Power9 PMU from Madhavan Srinivasan: - factor out power8 pmu macros and defines - factor out power8 pmu functions - factor out power8 __init_pmu code - Add power9 event list macros for generic and cache events - Power9 PMU support - Export Power9 generic and cache events to sysfs Power9 preliminary interrupt & PCI support from Benjamin Herrenschmidt: - Add XICS emulation APIs - Move a few exception common handlers to make room - Add support for HV virtualization interrupts - Add mechanism to force a replay of interrupts - Add ICP OPAL backend - Discover IODA3 PHBs - pci: Remove obsolete SW invalidate - opal: Add real mode call wrappers - Rename TCE invalidation calls - Remove SWINV constants and obsolete TCE code - Rework accessing the TCE invalidate register - Fallback to OPAL for TCE invalidations - Use the device-tree to get available range of M64's - Check status of a PHB before using it - pci: Don't try to allocate resources that will be reassigned Other Power9: - Send SIGBUS on unaligned copy and paste from Chris Smart - Large Decrementer support from Oliver O'Halloran - Load Monitor Register Support from Jack Miller Performance improvements from Anton Blanchard: - Avoid load hit store in __giveup_fpu() and __giveup_altivec() - Avoid load hit store in setup_sigcontext() - Remove assembly versions of strcpy, strcat, strlen and strcmp - Align hot loops of some string functions eBPF JIT from Naveen N. Rao: - Fix/enhance 32-bit Load Immediate implementation - Optimize 64-bit Immediate loads - Introduce rotate immediate instructions - A few cleanups - Isolate classic BPF JIT specifics into a separate header - Implement JIT compiler for extended BPF Operator Panel driver from Suraj Jitindar Singh: - devicetree/bindings: Add binding for operator panel on FSP machines - Add inline function to get rc from an ASYNC_COMP opal_msg - Add driver for operator panel on FSP machines Sparse fixes from Daniel Axtens: - make some things static - Introduce asm-prototypes.h - Include headers containing prototypes - Use #ifdef __BIG_ENDIAN__ #else for REG_BYTE - kvm: Clarify __user annotations - Pass endianness to sparse - Make ppc_md.{halt, restart} __noreturn MM fixes & cleanups from Aneesh Kumar K.V: - radix: Update LPCR HR bit as per ISA - use _raw variant of page table accessors - Compile out radix related functions if RADIX_MMU is disabled - Clear top 16 bits of va only on older cpus - Print formation regarding the the MMU mode - hash: Update SDR1 size encoding as documented in ISA 3.0 - radix: Update PID switch sequence - radix: Update machine call back to support new HCALL. - radix: Add LPID based tlb flush helpers - radix: Add a kernel command line to disable radix - Cleanup LPCR defines Boot code consolidation from Benjamin Herrenschmidt: - Move epapr_paravirt_early_init() to early_init_devtree() - cell: Don't use flat device-tree after boot - ge_imp3a: Don't use the flat device-tree after boot - mpc85xx_ds: Don't use the flat device-tree after boot - mpc85xx_rdb: Don't use the flat device-tree after boot - Don't test for machine type in rtas_initialize() - Don't test for machine type in smp_setup_cpu_maps() - dt: Add of_device_compatible_match() - Factor do_feature_fixup calls - Move 64-bit feature fixup earlier - Move 64-bit memory reserves to setup_arch() - Use a cachable DART - Move FW feature probing out of pseries probe() - Put exception configuration in a common place - Remove early allocation of the SMU command buffer - Move MMU backend selection out of platform code - pasemi: Remove IOBMAP allocation from platform probe() - mm/hash: Don't use machine_is() early during boot - Don't test for machine type to detect HEA special case - pmac: Remove spurrious machine type test - Move hash table ops to a separate structure - Ensure that ppc_md is empty before probing for machine type - Move 64-bit probe_machine() to later in the boot process - Move 32-bit probe() machine to later in the boot process - Get rid of ppc_md.init_early() - Move the boot time info banner to a separate function - Move setting of {i,d}cache_bsize to initialize_cache_info() - Move the content of setup_system() to setup_arch() - Move cache info inits to a separate function - Re-order the call to smp_setup_cpu_maps() - Re-order setup_panic() - Make a few boot functions __init - Merge 32-bit and 64-bit setup_arch() Other new features: - tty/hvc: Use IRQF_SHARED for OPAL hvc consoles from Sam Mendoza-Jonas - tty/hvc: Use opal irqchip interface if available from Sam Mendoza-Jonas - powerpc: Add module autoloading based on CPU features from Alastair D'Silva - crypto: vmx - Convert to CPU feature based module autoloading from Alastair D'Silva - Wake up kopald polling thread before waiting for events from Benjamin Herrenschmidt - xmon: Dump ISA 2.06 SPRs from Michael Ellerman - xmon: Dump ISA 2.07 SPRs from Michael Ellerman - Add a parameter to disable 1TB segs from Oliver O'Halloran - powerpc/boot: Add OPAL console to epapr wrappers from Oliver O'Halloran - Assign fixed PHB number based on device-tree properties from Guilherme G. Piccoli - pseries: Add pseries hotplug workqueue from John Allen - pseries: Add support for hotplug interrupt source from John Allen - pseries: Use kernel hotplug queue for PowerVM hotplug events from John Allen - pseries: Move property cloning into its own routine from Nathan Fontenot - pseries: Dynamic add entires to associativity lookup array from Nathan Fontenot - pseries: Auto-online hotplugged memory from Nathan Fontenot - pseries: Remove call to memblock_add() from Nathan Fontenot cxl: - Add set and get private data to context struct from Michael Neuling - make base more explicitly non-modular from Paul Gortmaker - Use for_each_compatible_node() macro from Wei Yongjun - Frederic Barrat - Abstract the differences between the PSL and XSL - Make vPHB device node match adapter's - Philippe Bergheaud - Add mechanism for delivering AFU driver specific events - Ignore CAPI adapters misplaced in switched slots - Refine slice error debug messages - Andrew Donnellan - static-ify variables to fix sparse warnings - PCI/hotplug: pnv_php: export symbols and move struct types needed by cxl - PCI/hotplug: pnv_php: handle OPAL_PCI_SLOT_OFFLINE power state - Add cxl_check_and_switch_mode() API to switch bi-modal cards - remove dead Kconfig options - fix potential NULL dereference in free_adapter() - Ian Munsie - Update process element after allocating interrupts - Add support for CAPP DMA mode - Fix allowing bogus AFU descriptors with 0 maximum processes - Fix allocating a minimum of 2 pages for the SPA - Fix bug where AFU disable operation had no effect - Workaround XSL bug that does not clear the RA bit after a reset - Fix NULL pointer dereference on kernel contexts with no AFU interrupts - powerpc/powernv: Split cxl code out into a separate file - Add cxl_slot_is_supported API - Enable bus mastering for devices using CAPP DMA mode - Move cxl_afu_get / cxl_afu_put to base - Allow a default context to be associated with an external pci_dev - Do not create vPHB if there are no AFU configuration records - powerpc/powernv: Add support for the cxl kernel api on the real phb - Add support for using the kernel API with a real PHB - Add kernel APIs to get & set the max irqs per context - Add preliminary workaround for CX4 interrupt limitation - Add support for interrupts on the Mellanox CX4 - Workaround PE=0 hardware limitation in Mellanox CX4 - powerpc/powernv: Fix pci-cxl.c build when CONFIG_MODULES=n selftests: - Test unaligned copy and paste from Chris Smart - Load Monitor Register Tests from Jack Miller - Cyril Bur - exec() with suspended transaction - Use signed long to read perf_event_paranoid - Fix usage message in context_switch - Fix generation of vector instructions/types in context_switch - Michael Ellerman - Use "Delta" rather than "Error" in normal output - Import Anton's mmap & futex micro benchmarks - Add a test for PROT_SAO -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXnWchAAoJEFHr6jzI4aWAe64P/36Vd9yJLptjkoyZp8/IQtu1 Cv8buQwGdKuSMzdkcUAOXcC3fe2u70ZWXMKKLfY3koIV1IAiqdWk5/XWRKMP2XmE dG0LhSf0uu7uh+mE0WvQnRu46ImeKtQ+mPp4Hbs/s9SxMSeYjruv3vdWWmgUq0cl Gac2qJSRtAMmgLuHWMjf7N5mxOTOnKejU4o2i9cJ+YHmWKOdCigv2Ge1UadOQFlC E7tRPiUR3asfDfj+e+LVTTdToH6p8pk+mOUzIoZ8jIkQ+IXzi62UDl5+Rw9mqiuX 1CtqEMUXxo2qwX+d4TcV/QUOp0YKPuIcUZ9NMMS+S3lOyJ4NFt+j2Izk7QJp5kNP gKVqB68TjDQsBuDr3P9ynlHbduxTIhZAqopbTrLe0FIg48nUe4n1yHJBVzqaVajX rFBJSsSUffBLAARNPSXJJhIgc2C1/qOC8dgMeDMcR2kPirDHaQZ/lY1yEpq1yiqR q6e3v5hvIAm4IjbYk0mF7TUxBrPGVE/ExyBINyASRoYxAJ1PyeD/iljZ9vI3asRA s+hhxT8H3f7lnqTrmJqMjHgAdGkmag07EdmvFNX4xK4aADSy7Y6g4dw25ffRopo9 p9Jf9HX+dZv65Y3UjbV/6HuXcaSEBJJLSVWvii65PebqSN0LuHEFvNeIJ6Iblx0B AWh/hd0Iin2gdkcG39Mr =Z5kM -----END PGP SIGNATURE----- Merge tag 'powerpc-4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: "Highlights: - PowerNV PCI hotplug support. - Lots more Power9 support. - eBPF JIT support on ppc64le. - Lots of cxl updates. - Boot code consolidation. Bug fixes: - Fix spin_unlock_wait() from Boqun Feng - Fix stack pointer corruption in __tm_recheckpoint() from Michael Neuling - Fix multiple bugs in memory_hotplug_max() from Bharata B Rao - mm: Ensure "special" zones are empty from Oliver O'Halloran - ftrace: Separate the heuristics for checking call sites from Michael Ellerman - modules: Never restore r2 for a mprofile-kernel style mcount() call from Michael Ellerman - Fix endianness when reading TCEs from Alexey Kardashevskiy - start rtasd before PCI probing from Greg Kurz - PCI: rpaphp: Fix slot registration for multiple slots under a PHB from Tyrel Datwyler - powerpc/mm: Add memory barrier in __hugepte_alloc() from Sukadev Bhattiprolu Cleanups & fixes: - Drop support for MPIC in pseries from Rashmica Gupta - Define and use PPC64_ELF_ABI_v2/v1 from Michael Ellerman - Remove unused symbols in asm-offsets.c from Rashmica Gupta - Fix SRIOV not building without EEH enabled from Russell Currey - Remove kretprobe_trampoline_holder from Thiago Jung Bauermann - Reduce log level of PCI I/O space warning from Benjamin Herrenschmidt - Add array bounds checking to crash_shutdown_handlers from Suraj Jitindar Singh - Avoid -maltivec when using clang integrated assembler from Anton Blanchard - Fix array overrun in ppc_rtas() syscall from Andrew Donnellan - Fix error return value in cmm_mem_going_offline() from Rasmus Villemoes - export cpu_to_core_id() from Mauricio Faria de Oliveira - Remove old symbols from defconfigs from Andrew Donnellan - Update obsolete comments in setup_32.c about entry conditions from Benjamin Herrenschmidt - Add comment explaining the purpose of setup_kdump_trampoline() from Benjamin Herrenschmidt - Merge the RELOCATABLE config entries for ppc32 and ppc64 from Kevin Hao - Remove RELOCATABLE_PPC32 from Kevin Hao - Fix .long's in tlb-radix.c to more meaningful from Balbir Singh Minor cleanups & fixes: - Andrew Donnellan, Anna-Maria Gleixner, Anton Blanchard, Benjamin Herrenschmidt, Bharata B Rao, Christophe Leroy, Colin Ian King, Geliang Tang, Greg Kurz, Madhavan Srinivasan, Michael Ellerman, Michael Ellerman, Stephen Rothwell, Stewart Smith. Freescale updates from Scott: - "Highlights include more 8xx optimizations, device tree updates, and MVME7100 support." PowerNV PCI hotplug from Gavin Shan: - PCI: Add pcibios_setup_bridge() - Override pcibios_setup_bridge() - Remove PCI_RESET_DELAY_US - Move pnv_pci_ioda_setup_opal_tce_kill() around - Increase PE# capacity - Allocate PE# in reverse order - Create PEs in pcibios_setup_bridge() - Setup PE for root bus - Extend PCI bridge resources - Make pnv_ioda_deconfigure_pe() visible - Dynamically release PE - Update bridge windows on PCI plug - Delay populating pdn - Support PCI slot ID - Use PCI slot reset infrastructure - Introduce pnv_pci_get_slot_id() - Functions to get/set PCI slot state - PCI/hotplug: PowerPC PowerNV PCI hotplug driver - Print correct PHB type names Power9 idle support from Shreyas B. Prabhu: - set power_save func after the idle states are initialized - Use PNV_THREAD_WINKLE macro while requesting for winkle - make hypervisor state restore a function - Rename idle_power7.S to idle_book3s.S - Rename reusable idle functions to hardware agnostic names - Make pnv_powersave_common more generic - abstraction for saving SPRs before entering deep idle states - Add platform support for stop instruction - cpuidle/powernv: Use CPUIDLE_STATE_MAX instead of MAX_POWERNV_IDLE_STATES - cpuidle/powernv: cleanup cpuidle-powernv.c - cpuidle/powernv: Add support for POWER ISA v3 idle states - Use deepest stop state when cpu is offlined Power9 PMU from Madhavan Srinivasan: - factor out power8 pmu macros and defines - factor out power8 pmu functions - factor out power8 __init_pmu code - Add power9 event list macros for generic and cache events - Power9 PMU support - Export Power9 generic and cache events to sysfs Power9 preliminary interrupt & PCI support from Benjamin Herrenschmidt: - Add XICS emulation APIs - Move a few exception common handlers to make room - Add support for HV virtualization interrupts - Add mechanism to force a replay of interrupts - Add ICP OPAL backend - Discover IODA3 PHBs - pci: Remove obsolete SW invalidate - opal: Add real mode call wrappers - Rename TCE invalidation calls - Remove SWINV constants and obsolete TCE code - Rework accessing the TCE invalidate register - Fallback to OPAL for TCE invalidations - Use the device-tree to get available range of M64's - Check status of a PHB before using it - pci: Don't try to allocate resources that will be reassigned Other Power9: - Send SIGBUS on unaligned copy and paste from Chris Smart - Large Decrementer support from Oliver O'Halloran - Load Monitor Register Support from Jack Miller Performance improvements from Anton Blanchard: - Avoid load hit store in __giveup_fpu() and __giveup_altivec() - Avoid load hit store in setup_sigcontext() - Remove assembly versions of strcpy, strcat, strlen and strcmp - Align hot loops of some string functions eBPF JIT from Naveen N. Rao: - Fix/enhance 32-bit Load Immediate implementation - Optimize 64-bit Immediate loads - Introduce rotate immediate instructions - A few cleanups - Isolate classic BPF JIT specifics into a separate header - Implement JIT compiler for extended BPF Operator Panel driver from Suraj Jitindar Singh: - devicetree/bindings: Add binding for operator panel on FSP machines - Add inline function to get rc from an ASYNC_COMP opal_msg - Add driver for operator panel on FSP machines Sparse fixes from Daniel Axtens: - make some things static - Introduce asm-prototypes.h - Include headers containing prototypes - Use #ifdef __BIG_ENDIAN__ #else for REG_BYTE - kvm: Clarify __user annotations - Pass endianness to sparse - Make ppc_md.{halt, restart} __noreturn MM fixes & cleanups from Aneesh Kumar K.V: - radix: Update LPCR HR bit as per ISA - use _raw variant of page table accessors - Compile out radix related functions if RADIX_MMU is disabled - Clear top 16 bits of va only on older cpus - Print formation regarding the the MMU mode - hash: Update SDR1 size encoding as documented in ISA 3.0 - radix: Update PID switch sequence - radix: Update machine call back to support new HCALL. - radix: Add LPID based tlb flush helpers - radix: Add a kernel command line to disable radix - Cleanup LPCR defines Boot code consolidation from Benjamin Herrenschmidt: - Move epapr_paravirt_early_init() to early_init_devtree() - cell: Don't use flat device-tree after boot - ge_imp3a: Don't use the flat device-tree after boot - mpc85xx_ds: Don't use the flat device-tree after boot - mpc85xx_rdb: Don't use the flat device-tree after boot - Don't test for machine type in rtas_initialize() - Don't test for machine type in smp_setup_cpu_maps() - dt: Add of_device_compatible_match() - Factor do_feature_fixup calls - Move 64-bit feature fixup earlier - Move 64-bit memory reserves to setup_arch() - Use a cachable DART - Move FW feature probing out of pseries probe() - Put exception configuration in a common place - Remove early allocation of the SMU command buffer - Move MMU backend selection out of platform code - pasemi: Remove IOBMAP allocation from platform probe() - mm/hash: Don't use machine_is() early during boot - Don't test for machine type to detect HEA special case - pmac: Remove spurrious machine type test - Move hash table ops to a separate structure - Ensure that ppc_md is empty before probing for machine type - Move 64-bit probe_machine() to later in the boot process - Move 32-bit probe() machine to later in the boot process - Get rid of ppc_md.init_early() - Move the boot time info banner to a separate function - Move setting of {i,d}cache_bsize to initialize_cache_info() - Move the content of setup_system() to setup_arch() - Move cache info inits to a separate function - Re-order the call to smp_setup_cpu_maps() - Re-order setup_panic() - Make a few boot functions __init - Merge 32-bit and 64-bit setup_arch() Other new features: - tty/hvc: Use IRQF_SHARED for OPAL hvc consoles from Sam Mendoza-Jonas - tty/hvc: Use opal irqchip interface if available from Sam Mendoza-Jonas - powerpc: Add module autoloading based on CPU features from Alastair D'Silva - crypto: vmx - Convert to CPU feature based module autoloading from Alastair D'Silva - Wake up kopald polling thread before waiting for events from Benjamin Herrenschmidt - xmon: Dump ISA 2.06 SPRs from Michael Ellerman - xmon: Dump ISA 2.07 SPRs from Michael Ellerman - Add a parameter to disable 1TB segs from Oliver O'Halloran - powerpc/boot: Add OPAL console to epapr wrappers from Oliver O'Halloran - Assign fixed PHB number based on device-tree properties from Guilherme G. Piccoli - pseries: Add pseries hotplug workqueue from John Allen - pseries: Add support for hotplug interrupt source from John Allen - pseries: Use kernel hotplug queue for PowerVM hotplug events from John Allen - pseries: Move property cloning into its own routine from Nathan Fontenot - pseries: Dynamic add entires to associativity lookup array from Nathan Fontenot - pseries: Auto-online hotplugged memory from Nathan Fontenot - pseries: Remove call to memblock_add() from Nathan Fontenot cxl: - Add set and get private data to context struct from Michael Neuling - make base more explicitly non-modular from Paul Gortmaker - Use for_each_compatible_node() macro from Wei Yongjun - Frederic Barrat - Abstract the differences between the PSL and XSL - Make vPHB device node match adapter's - Philippe Bergheaud - Add mechanism for delivering AFU driver specific events - Ignore CAPI adapters misplaced in switched slots - Refine slice error debug messages - Andrew Donnellan - static-ify variables to fix sparse warnings - PCI/hotplug: pnv_php: export symbols and move struct types needed by cxl - PCI/hotplug: pnv_php: handle OPAL_PCI_SLOT_OFFLINE power state - Add cxl_check_and_switch_mode() API to switch bi-modal cards - remove dead Kconfig options - fix potential NULL dereference in free_adapter() - Ian Munsie - Update process element after allocating interrupts - Add support for CAPP DMA mode - Fix allowing bogus AFU descriptors with 0 maximum processes - Fix allocating a minimum of 2 pages for the SPA - Fix bug where AFU disable operation had no effect - Workaround XSL bug that does not clear the RA bit after a reset - Fix NULL pointer dereference on kernel contexts with no AFU interrupts - powerpc/powernv: Split cxl code out into a separate file - Add cxl_slot_is_supported API - Enable bus mastering for devices using CAPP DMA mode - Move cxl_afu_get / cxl_afu_put to base - Allow a default context to be associated with an external pci_dev - Do not create vPHB if there are no AFU configuration records - powerpc/powernv: Add support for the cxl kernel api on the real phb - Add support for using the kernel API with a real PHB - Add kernel APIs to get & set the max irqs per context - Add preliminary workaround for CX4 interrupt limitation - Add support for interrupts on the Mellanox CX4 - Workaround PE=0 hardware limitation in Mellanox CX4 - powerpc/powernv: Fix pci-cxl.c build when CONFIG_MODULES=n selftests: - Test unaligned copy and paste from Chris Smart - Load Monitor Register Tests from Jack Miller - Cyril Bur - exec() with suspended transaction - Use signed long to read perf_event_paranoid - Fix usage message in context_switch - Fix generation of vector instructions/types in context_switch - Michael Ellerman - Use "Delta" rather than "Error" in normal output - Import Anton's mmap & futex micro benchmarks - Add a test for PROT_SAO" * tag 'powerpc-4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (263 commits) powerpc/mm: Parenthesise IS_ENABLED() in if condition tty/hvc: Use opal irqchip interface if available tty/hvc: Use IRQF_SHARED for OPAL hvc consoles selftests/powerpc: exec() with suspended transaction powerpc: Improve comment explaining why we modify VRSAVE powerpc/mm: Drop unused externs for hpte_init_beat[_v3]() powerpc/mm: Rename hpte_init_lpar() and move the fallback to a header powerpc/mm: Fix build break when PPC_NATIVE=n crypto: vmx - Convert to CPU feature based module autoloading powerpc: Add module autoloading based on CPU features powerpc/powernv/ioda: Fix endianness when reading TCEs powerpc/mm: Add memory barrier in __hugepte_alloc() powerpc/modules: Never restore r2 for a mprofile-kernel style mcount() call powerpc/ftrace: Separate the heuristics for checking call sites powerpc: Merge 32-bit and 64-bit setup_arch() powerpc/64: Make a few boot functions __init powerpc: Re-order setup_panic() powerpc: Re-order the call to smp_setup_cpu_maps() powerpc/32: Move cache info inits to a separate function powerpc/64: Move the content of setup_system() to setup_arch() ... |
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Linus Torvalds | d761f3ed6e |
Merge branch 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 microcode updates from Thomas Gleixner: - more work to make the microcode loader robust - a fix for the micro code load precedence - fixes for initrd loading with randomized memory - less printk noise on SMP machines * 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/asm, x86/microcode: Add __PAGE_OFFSET_BASE define on 32-bit x86/microcode/intel: Fix initrd loading with CONFIG_RANDOMIZE_MEMORY=y x86/microcode: Remove unused symbol exports x86/microcode/intel: Do not issue microcode updates messages on each CPU Documentation/microcode: Document some aspects for more clarity x86/microcode/AMD: Make amd_ucode_patch[] static x86/microcode/intel: Unexport save_mc_for_early() x86/microcode/intel: Rename load_microcode_early() to find_microcode_patch() x86/microcode: Propagate save_microcode_in_initrd() retval x86/microcode: Get rid of find_cpio_data()'s dummy offset arg lib/cpio: Make find_cpio_data()'s offset arg optional x86/microcode: Fix suspend to RAM with builtin microcode x86/microcode: Fix loading precedence |
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Linus Torvalds | f64d6e2aaa |
DeviceTree update for 4.8:
- Removal of most of_platform_populate() calls in arch code. Now the DT core code calls it in the default case and platforms only need to call it if they have special needs. - Use pr_fmt on all the DT core print statements. - CoreSight binding doc improvements to block name descriptions. - Add dt_to_config script which can parse dts files and list corresponding kernel config options. - Fix memory leak hit with a PowerMac DT. - Correct a bunch of STMicro compatible strings to use the correct vendor prefix. - Fix DA9052 PMIC binding doc to match what is actually used in dts files. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXm9KcAAoJEPr7XbWNvGHDRT4QAIIIOSB4AWHardnMLROgGge9 aOQKZ/05O9feOcxYKe8FkQbcH+IujJjrUL+yrRD36yGQPAyBP21gtcmmfrkCcwFM kH915f/JbGvXpfwEf8dcarHhzYH6FFJiQGduPpWfwSSWynx+xq5EKPwCqYzMg8bN SExxt7vUx1MKFOExZ0K8BNCo8VMVLUWQoJ1DNeJDuL25Op4EU3i2l1HQNYV/3XDk BSA3x7Lw3GjrWEH20VWYn2Azq1OFLY+E2FC2lnG4nbkk5X8dZbUH9PR1Sk7uTQDj uxTjWe59NBpliCxKSAbMbTAU/WwSB1pJ0I+zDJBiQsdFT+nb5F4zOrs3qSKHa/A9 Rv6AC8k5gdSMrDB1dOspfF2vWvOOInXgNV4/Kza0D92mbCpwyUuF+vhE6rfcMrZU OiD7rj2/fvO7Y9fUAhrp6zrfrOfH9B1Z9vS+940AlK96YwPE2+J0SA2vBxR/wg8H 7fj4Ud5X+SFisXWQhh5Wlv0W9o6e7C7fsi8vpkQ7gufmezLFWVnJKsUfQaxGEwhG Hkhm9kuSHHMd+6dEnn2756DnNfJAtQv6rSR0/QR4Lf9y5L4dvR3kAQIci8X/nx4P sIk+IJWGZG6wziZq59hh+SO6HEqdSNuvh+5sbR0iUimdE/1HsDBdPiocXf/r8iwK NY9nGeZPRrXmFgdpoZfm =wLMr -----END PGP SIGNATURE----- Merge tag 'devicetree-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull DeviceTree updates from Rob Herring: - remove most of_platform_populate() calls in arch code. Now the DT core code calls it in the default case and platforms only need to call it if they have special needs - use pr_fmt on all the DT core print statements - CoreSight binding doc improvements to block name descriptions - add dt_to_config script which can parse dts files and list corresponding kernel config options - fix memory leak hit with a PowerMac DT - correct a bunch of STMicro compatible strings to use the correct vendor prefix - fix DA9052 PMIC binding doc to match what is actually used in dts files * tag 'devicetree-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (35 commits) documentation: da9052: Update regulator bindings names to match DA9052/53 DTS expectations xtensa: Partially Revert "xtensa: Remove unnecessary of_platform_populate with default match table" xtensa: Fix build error due to missing include file MIPS: ath79: Add missing include file Fix spelling errors in Documentation/devicetree ARM: dts: fix STMicroelectronics compatible strings powerpc/dts: fix STMicroelectronics compatible strings Documentation: dt: i2c: use correct STMicroelectronics vendor prefix scripts/dtc: dt_to_config - kernel config options for a devicetree of: fdt: mark unflattened tree as detached of: overlay: add resolver error prints coresight: document binding acronyms Documentation/devicetree: document cavium-pip rx-delay/tx-delay properties of: use pr_fmt prefix for all console printing of/irq: Mark initialised interrupt controllers as populated of: fix memory leak related to safe_name() Revert "of/platform: export of_default_bus_match_table" of: unittest: use of_platform_default_populate() to populate default bus memory: omap-gpmc: use of_platform_default_populate() to populate default bus bus: uniphier-system-bus: use of_platform_default_populate() to populate default bus ... |
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Linus Torvalds | 1056c9bd27 |
The bulk of the changes are updates and fixes to existing clk provider
drivers, along with a pretty standard number of new drivers. The core recieved a small number of updates as well. Core changes of note: * Removed CLK_IS_ROOT flag New clk provider drivers: * Renesas r8a7796 Clock Pulse Generator / Module Standby and Software Reset * Allwinner sun8i H3 Clock Controller Unit * AmLogic meson8b clock controller (rewritten) * AmLogic gxbb clock controller * Support for some new ICs was added by simple changes to static data tables for chips sharing the same family Driver updates of note: * the Allwinner sunxi clock driver infrastucture was rewritten to comform to the state of the art at drivers/clk/sunxi-ng. The old implementation is still supported for backwards compatibility with the DT ABI -----BEGIN PGP SIGNATURE----- iQIcBAABCAAGBQJXm9LNAAoJEKI6nJvDJaTUHYcP/1oKTHA4uSPux2+5l9vApEJc eSV0oSEP/zDDwYfV4xRt1byAOtzHe3R4p5zDGShnk3+CCwXbQSLGmFJFmZDoSs5E ulftXA8uRV4ac0SEh86BOlstdJHGOVo7Q38XtdPvgKRTv58+ZqHuFcvB726bWY/I GMzVTkpugbn5U7e3MLM58gkBoqa8BS9uIdsf5q/JIxdpe+VgUtjmioH9Rz6G5U5Y T6ObeU6HNusDaz6kUJIiAEkl4UNHk+aebnY7FTbwd9JGGySp5nEknVY7tSMeC6iU hG/knzdMiasa5yv0xdW3/OxnKCQtEeuPPHnJDSXWc9yb20vNs2QhRtd8uckMGHOH X7fXq9xoLxDH81AggW188g7+xfhx7J+ASpjHmHs74itUIoqhhy61PM3I95yQ8m6s QDkInqSszFd2C7OiYsy6m5XS0K8g0jyA2tzWhxlIZNVAl7yP71+HVLJ45NNKCPkb oYbMx4ho538Tl6+c6HHJG0vC3XWSdHbvwMOKyE9k/GyrIJ7FxLZS3BLOYPm6u9t4 9n041MbtBb/UrWVi8kMSdmBjIIs6VSGjq5gwRFAqoPQt3VkPuy0IfnwIpjdE1aFz PbDJQF4ze7D3JgH2rWtivXbCTRthTANmoar299xjSwwb99TSlP2IABY3cNnJrhPr 9/PGShM3hqRpBEUnEmt+ =1dpY -----END PGP SIGNATURE----- Merge tag 'clk-for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux Pull clk updates from Michael Turquette: "The bulk of the changes are updates and fixes to existing clk provider drivers, along with a pretty standard number of new drivers. The core recieved a small number of updates as well. Core changes of note: - removed CLK_IS_ROOT flag New clk provider drivers: - Renesas r8a7796 clock pulse generator / module standby and software reset - Allwinner sun8i H3 clock controller unit - AmLogic meson8b clock controller (rewritten) - AmLogic gxbb clock controller - support for some new ICs was added by simple changes to static data tables for chips sharing the same family Driver updates of note: - the Allwinner sunxi clock driver infrastucture was rewritten to comform to the state of the art at drivers/clk/sunxi-ng. The old implementation is still supported for backwards compatibility with the DT ABI" * tag 'clk-for-linus-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux: (162 commits) clk: Makefile: re-sort and clean up Revert "clk: gxbb: expose CLKID_MMC_PCLK" clk: samsung: Allow modular build of the Audio Subsystem CLKCON driver clk: samsung: make clk-s5pv210-audss explicitly non-modular clk: exynos5433: remove CLK_IGNORE_UNUSED flag from SPI clocks clk: oxnas: Add hardware dependencies clk: imx7d: do not set parent of ethernet time/ref clocks ARM: dt: sun8i: switch the H3 to the new CCU driver clk: sunxi-ng: h3: Fix Kconfig symbol typo clk: sunxi-ng: h3: Fix audio clock divider offset clk: sunxi-ng: Add H3 clocks clk: sunxi-ng: Add N-K-M-P factor clock clk: sunxi-ng: Add N-K-M Factor clock clk: sunxi-ng: Add N-M-factor clock support clk: sunxi-ng: Add N-K-factor clock support clk: sunxi-ng: Add M-P factor clock support clk: sunxi-ng: Add divider clk: sunxi-ng: Add phase clock support clk: sunxi-ng: Add mux clock support clk: sunxi-ng: Add gate clock support ... |
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Michael Ellerman | 719dbb2df7 |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/scottwood/linux into next
Freescale updates from Scott: "Highlights include more 8xx optimizations, device tree updates, and MVME7100 support." |
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Linus Torvalds | 7a1e8b80fb |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem updates from James Morris: "Highlights: - TPM core and driver updates/fixes - IPv6 security labeling (CALIPSO) - Lots of Apparmor fixes - Seccomp: remove 2-phase API, close hole where ptrace can change syscall #" * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (156 commits) apparmor: fix SECURITY_APPARMOR_HASH_DEFAULT parameter handling tpm: Add TPM 2.0 support to the Nuvoton i2c driver (NPCT6xx family) tpm: Factor out common startup code tpm: use devm_add_action_or_reset tpm2_i2c_nuvoton: add irq validity check tpm: read burstcount from TPM_STS in one 32-bit transaction tpm: fix byte-order for the value read by tpm2_get_tpm_pt tpm_tis_core: convert max timeouts from msec to jiffies apparmor: fix arg_size computation for when setprocattr is null terminated apparmor: fix oops, validate buffer size in apparmor_setprocattr() apparmor: do not expose kernel stack apparmor: fix module parameters can be changed after policy is locked apparmor: fix oops in profile_unpack() when policy_db is not present apparmor: don't check for vmalloc_addr if kvzalloc() failed apparmor: add missing id bounds check on dfa verification apparmor: allow SYS_CAP_RESOURCE to be sufficient to prlimit another task apparmor: use list_next_entry instead of list_entry_next apparmor: fix refcount race when finding a child profile apparmor: fix ref count leak when profile sha1 hash is read apparmor: check that xindex is in trans_table bounds ... |
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Steve Twiss | 099c0cbd20 |
documentation: da9052: Update regulator bindings names to match DA9052/53 DTS expectations
Buck and LDO binding name changes. The binding names for the regulators have been changed to match the current expectation from existing device tree source files. This fix rectifies the disparity between what currently exists in some .dts[i] board files and what is listed in this binding document. This change re-aligns those differences and also brings the binding document in-line with the expectations of the product datasheet from Dialog Semiconductor. Bucks and LDOs now follow the expected notation: { buck1, buck2, buck3, buck4 } { ldo1, ldo2, ldo3, ldo4, ldo5, ldo6, ldo7, ldo8, ldo9, ldo10 } Signed-off-by: Steve Twiss <stwiss.opensource@diasemi.com> Signed-off-by: Rob Herring <robh@kernel.org> |
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Marek Szyprowski | 44d1240d00 |
drm: add generic zpos property
version 8: - move drm_blend.o from drm-y to drm_kms_helper-y to avoid EXPORT_SYMBOL(drm_atomic_helper_normalize_zpos) - remove dead function declarations in drm_crtc.h version 7: - remove useless EXPORT_SYMBOL() - better z-order wording in Documentation version 6: - add zpos in gpu documentation file - merge Ville patch about zpos initial value and API improvement. I have split Ville patch between zpos core and drivers version 5: - remove zpos range check and comeback to 0 to N-1 normalization algorithm version 4: - make sure that normalized zpos value is stay in the defined property range and warn user if not This patch adds support for generic plane's zpos property property with well-defined semantics: - added zpos properties to plane and plane state structures - added helpers for normalizing zpos properties of given set of planes - well defined semantics: planes are sorted by zpos values and then plane id value if zpos equals Normalized zpos values are calculated automatically when generic muttable zpos property has been initialized. Drivers can simply use plane_state->normalized_zpos in their atomic_check and/or plane_update callbacks without any additional calls to DRM core. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Compare to Marek's original patch zpos property is now specific to each plane and no more to the core. Normalize function take care of the range of per plane defined range before set normalized_zpos. Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Tested-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Cc: Inki Dae <inki.dae@samsung.com> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Ville Syrjala <ville.syrjala@linux.intel.com> Cc: Joonyoung Shim <jy0922.shim@samsung.com> Cc: Seung-Woo Kim <sw0312.kim@samsung.com> Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Krzysztof Kozlowski <k.kozlowski@samsung.com> Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Cc: Tobias Jakobi <tjakobi@math.uni-bielefeld.de> Cc: Gustavo Padovan <gustavo@padovan.org> Cc: vincent.abriou@st.com Cc: fabien.dessenne@st.com Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
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Benjamin Gaignard | 62c2cd0f49 | Merge remote-tracking branch 'media_tree/vsp1' into generic-zpos-v8 | |
Linus Torvalds | c624c86615 |
This is mostly clean ups and small fixes. Some of the more visible
changes are: . The function pid code uses the event pid filtering logic . [ku]probe events have access to current->comm . trace_printk now has sample code . PCI devices now trace physical addresses . stack tracing has less unnessary functions traced -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJXl+d2AAoJEKKk/i67LK/83QEH/RDJ0mcfFVsuEeOnZZrZXABm 4Rxk4FE5UAD+TSrVycwwzcbQab1iPK63mMdYvIBvaOiIC6/OJaEVM7jzZxnNGqmr pj0H8bxwOr58pe5pfnP92ow5qTLLzsXraWNl5sRXhSSHON7CXpGVzkErB58GmMYd 8p6d9ziifQjo8X2O6XC9rGAvYLY5kEkVvyfuE1hI7muNTeOjyOT4EqpkNzxdBk+I QkGZGsk3Xhc8II9nu8FPWkaD26TatGJoZtZmVWHOzfsb3HNzG4RXla+WVOQ5u1HV noVyB1CJHhkO5CEBPdYIqwBWPQU4B9HfG4gVcUpDDVRxfzMpnEcKi1uwe+uDjfs= =XFcv -----END PGP SIGNATURE----- Merge tag 'trace-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing updates from Steven Rostedt: "This is mostly clean ups and small fixes. Some of the more visible changes are: - The function pid code uses the event pid filtering logic - [ku]probe events have access to current->comm - trace_printk now has sample code - PCI devices now trace physical addresses - stack tracing has less unnessary functions traced" * tag 'trace-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: printk, tracing: Avoiding unneeded blank lines tracing: Use __get_str() when manipulating strings tracing, RAS: Cleanup on __get_str() usage tracing: Use outer () on __get_str() definition ftrace: Reduce size of function graph entries tracing: Have HIST_TRIGGERS select TRACING tracing: Using for_each_set_bit() to simplify trace_pid_write() ftrace: Move toplevel init out of ftrace_init_tracefs() tracing/function_graph: Fix filters for function_graph threshold tracing: Skip more functions when doing stack tracing of events tracing: Expose CPU physical addresses (resource values) for PCI devices tracing: Show the preempt count of when the event was called tracing: Add trace_printk sample code tracing: Choose static tp_printk buffer by explicit nesting count tracing: expose current->comm to [ku]probe events ftrace: Have set_ftrace_pid use the bitmap like events do tracing: Move pid_list write processing into its own function tracing: Move the pid_list seq_file functions to be global tracing: Move filtered_pid helper functions into trace.c tracing: Make the pid filtering helper functions global |
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Linus Torvalds | f0c98ebc57 |
libnvdimm for 4.8
1/ Replace pcommit with ADR / directed-flushing: The pcommit instruction, which has not shipped on any product, is deprecated. Instead, the requirement is that platforms implement either ADR, or provide one or more flush addresses per nvdimm. ADR (Asynchronous DRAM Refresh) flushes data in posted write buffers to the memory controller on a power-fail event. Flush addresses are defined in ACPI 6.x as an NVDIMM Firmware Interface Table (NFIT) sub-structure: "Flush Hint Address Structure". A flush hint is an mmio address that when written and fenced assures that all previous posted writes targeting a given dimm have been flushed to media. 2/ On-demand ARS (address range scrub): Linux uses the results of the ACPI ARS commands to track bad blocks in pmem devices. When latent errors are detected we re-scrub the media to refresh the bad block list, userspace can also request a re-scrub at any time. 3/ Support for the Microsoft DSM (device specific method) command format. 4/ Support for EDK2/OVMF virtual disk device memory ranges. 5/ Various fixes and cleanups across the subsystem. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXmXBsAAoJEB7SkWpmfYgCEwwP/1IOt9ocP+iHLMDH9KE7VaTZ NmUDR+Zy6g5cRQM7SgcuU5BXUcx+OsSrSrUTVF1cW994o9Gbz1mFotkv0ZAsPcYY ZVRQxo2oqHrssyOcg+PsgKWiXn68rJOCgmpEyzaJywl5qTMst7pzsT1s1f7rSh6h trCf4VaJJwxZR8fARGtlHUnnhPe2Orp99EZRKEWprAsIv2kPuWpPHSjRjuEgN1JG KW8AYwWqFTtiLRUk86I4KBB0wcDrfctsjgN9Ogd6+aHyQBRnVSr2U+vDCFkC8KLu qiDCpYp+yyxBjclnljz7tRRT3GtzfCUWd4v2KVWqgg2IaobUc0Lbukp/rmikUXQP WLikT2OCQ994eFK5OX3Q3cIU/4j459TQnof8q14yVSpjAKrNUXVSR5puN7Hxa+V7 41wKrAsnsyY1oq+Yd/rMR8VfH7PHx3bFkrmRCGZCufLX1UQm4aYj+sWagDKiV3yA DiudghbOnhfurfGsnXUVw7y7GKs+gNWNBmB6ndAD6ZEHmKoGUhAEbJDLCc3DnANl b/2mv1MIdIcC1DlCmnbbcn6fv6bICe/r8poK3VrCK3UgOq/EOvKIWl7giP+k1JuC 6DdVYhlNYIVFXUNSLFAwz8OkLu8byx7WDm36iEqrKHtPw+8qa/2bWVgOU6OBgpjV cN3edFVIdxvZeMgM5Ubq =xCBG -----END PGP SIGNATURE----- Merge tag 'libnvdimm-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm updates from Dan Williams: - Replace pcommit with ADR / directed-flushing. The pcommit instruction, which has not shipped on any product, is deprecated. Instead, the requirement is that platforms implement either ADR, or provide one or more flush addresses per nvdimm. ADR (Asynchronous DRAM Refresh) flushes data in posted write buffers to the memory controller on a power-fail event. Flush addresses are defined in ACPI 6.x as an NVDIMM Firmware Interface Table (NFIT) sub-structure: "Flush Hint Address Structure". A flush hint is an mmio address that when written and fenced assures that all previous posted writes targeting a given dimm have been flushed to media. - On-demand ARS (address range scrub). Linux uses the results of the ACPI ARS commands to track bad blocks in pmem devices. When latent errors are detected we re-scrub the media to refresh the bad block list, userspace can also request a re-scrub at any time. - Support for the Microsoft DSM (device specific method) command format. - Support for EDK2/OVMF virtual disk device memory ranges. - Various fixes and cleanups across the subsystem. * tag 'libnvdimm-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: (41 commits) libnvdimm-btt: Delete an unnecessary check before the function call "__nd_device_register" nfit: do an ARS scrub on hitting a latent media error nfit: move to nfit/ sub-directory nfit, libnvdimm: allow an ARS scrub to be triggered on demand libnvdimm: register nvdimm_bus devices with an nd_bus driver pmem: clarify a debug print in pmem_clear_poison x86/insn: remove pcommit Revert "KVM: x86: add pcommit support" nfit, tools/testing/nvdimm/: unify shutdown paths libnvdimm: move ->module to struct nvdimm_bus_descriptor nfit: cleanup acpi_nfit_init calling convention nfit: fix _FIT evaluation memory leak + use after free tools/testing/nvdimm: add manufacturing_{date|location} dimm properties tools/testing/nvdimm: add virtual ramdisk range acpi, nfit: treat virtual ramdisk SPA as pmem region pmem: kill __pmem address space pmem: kill wmb_pmem() libnvdimm, pmem: use nvdimm_flush() for namespace I/O writes fs/dax: remove wmb_pmem() libnvdimm, pmem: flush posted-write queues on shutdown ... |
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Linus Torvalds | d94ba9e7d8 |
This is the bulk of pin control changes for the v4.8 kernel cycle.
New drivers: - New driver for Oxnas pin control and GPIO. This ARM-based chipset is used in a few storage (NAS) type devices. - New driver for the MAX77620/MAX20024 pin controller portions. - New driver for the Intel Merrifield pin controller. New subdrivers: - New subdriver for the Qualcomm MDM9615 - New subdriver for the STM32F746 MCU - New subdriver for the Broadcom NSP SoC. Cleanups: - Demodularization of bool compiled-in drivers. Apart from this there is just regular incremental improvements to a lot of drivers, especially Uniphier and PFC. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXmcthAAoJEEEQszewGV1z2ukP/1T34tgMllEzBcnyTM28pnPl 80anOiCi/jkLuW1hYTLc4Rx0tZT2oWw9hrZdKGNMuzNCaJSmFaRhUrbzxhZ8E+6O 3AHYSopAYUTKVYJsuY+fs3HbNajKBsSWYdmxin4e953BPudLjhZ2WliDXxupsbwZ /KI6s8J2pDZcPurrlozT5Avp3BTwwCq+fo12NIMkkmuhURb69OsDAVjPlwjocq73 BKcdH8AdgO7w5Ss5/IQbvrhyuFc2kCQ/wH1tiuE2a4iYWhp+QkMOEqWUSdYs33bx Sbn3KTK6IYYS1eb4xharh7H/zoBs20aCQ2kS8qbYmG+Fv7rB7qboI0qM7m7+25O8 7F6Tf4F0HUg6IjcABcI5lFuTxACBG8p5ZlmQAp/36EaeIblLALBCvd1ArmZ6fdG+ Pzu5vLaZBAmxQn6EseHLAJkH4FEzV7II/Sk7U23TINHUpl/L2GJO+6irz7eelKAk XED6mrNU8rRnZMka02ZnIgIbABG7ELNJsRxEnf8k9CX7cfi4p568eZeR1nfKcy4+ uldJLipNv3NfwuRY5JEEa7pFW4azYmnzS1GcoVYPy7snYc4Rr8cbBD6YvcxyMhVz RXHc21mj45JnboldAYU59t5BbVZNwZqF8hmg935ngoaZjYfhhnfGoNQF7hy6/1fS bwojoQtBqGcriKZYGs0o =po0g -----END PGP SIGNATURE----- Merge tag 'pinctrl-v4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl Pull pin control updates from Linus Walleij: "This is the bulk of pin control changes for the v4.8 kernel cycle. Nothing stands out as especially exiting: new drivers, new subdrivers, lots of cleanups and incremental features. Business as usual. New drivers: - New driver for Oxnas pin control and GPIO. This ARM-based chipset is used in a few storage (NAS) type devices. - New driver for the MAX77620/MAX20024 pin controller portions. - New driver for the Intel Merrifield pin controller. New subdrivers: - New subdriver for the Qualcomm MDM9615 - New subdriver for the STM32F746 MCU - New subdriver for the Broadcom NSP SoC. Cleanups: - Demodularization of bool compiled-in drivers. Apart from this there is just regular incremental improvements to a lot of drivers, especially Uniphier and PFC" * tag 'pinctrl-v4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (131 commits) pinctrl: fix pincontrol definition for marvell pinctrl: xway: fix typo Revert "pinctrl: amd: make it explicitly non-modular" pinctrl: iproc: Add NSP and Stingray GPIO support pinctrl: Update iProc GPIO DT bindings pinctrl: bcm: add OF dependencies pinctrl: ns2: remove redundant dev_err call in ns2_pinmux_probe() pinctrl: Add STM32F746 MCU support pinctrl: intel: Protect set wake flow by spin lock pinctrl: nsp: remove redundant dev_err call in nsp_pinmux_probe() pinctrl: uniphier: add Ethernet pin-mux settings sh-pfc: Use PTR_ERR_OR_ZERO() to simplify the code pinctrl: ns2: fix return value check in ns2_pinmux_probe() pinctrl: qcom: update DT bindings with ebi2 groups pinctrl: qcom: establish proper EBI2 pin groups pinctrl: imx21: Remove the MODULE_DEVICE_TABLE() macro Documentation: dt: Add new compatible to STM32 pinctrl driver bindings includes: dt-bindings: Add STM32F746 pinctrl DT bindings pinctrl: sunxi: fix nand0 function name for sun8i pinctrl: uniphier: remove pointless pin-mux settings for PH1-LD11 ... |
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Linus Torvalds | 1c88e19b0f |
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton: "The rest of MM" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (101 commits) mm, compaction: simplify contended compaction handling mm, compaction: introduce direct compaction priority mm, thp: remove __GFP_NORETRY from khugepaged and madvised allocations mm, page_alloc: make THP-specific decisions more generic mm, page_alloc: restructure direct compaction handling in slowpath mm, page_alloc: don't retry initial attempt in slowpath mm, page_alloc: set alloc_flags only once in slowpath lib/stackdepot.c: use __GFP_NOWARN for stack allocations mm, kasan: switch SLUB to stackdepot, enable memory quarantine for SLUB mm, kasan: account for object redzone in SLUB's nearest_obj() mm: fix use-after-free if memory allocation failed in vma_adjust() zsmalloc: Delete an unnecessary check before the function call "iput" mm/memblock.c: fix index adjustment error in __next_mem_range_rev() mem-hotplug: alloc new page from a nearest neighbor node when mem-offline mm: optimize copy_page_to/from_iter_iovec mm: add cond_resched() to generic_swapfile_activate() Revert "mm, mempool: only set __GFP_NOMEMALLOC if there are free elements" mm, compaction: don't isolate PageWriteback pages in MIGRATE_SYNC_LIGHT mode mm: hwpoison: remove incorrect comments make __section_nr() more efficient ... |
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Mauro Carvalho Chehab | 43f71d93a0 |
doc-rst: Remove the media docbook
Now that all media documentation was converted to Sphinx, we should get rid of the old DocBook one, as we don't want people to submit patches against the old stuff. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Acked-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mel Gorman | a52633d8e9 |
mm, vmscan: move lru_lock to the node
Node-based reclaim requires node-based LRUs and locking. This is a preparation patch that just moves the lru_lock to the node so later patches are easier to review. It is a mechanical change but note this patch makes contention worse because the LRU lock is hotter and direct reclaim and kswapd can contend on the same lock even when reclaiming from different zones. Link: http://lkml.kernel.org/r/1467970510-21195-3-git-send-email-mgorman@techsingularity.net Signed-off-by: Mel Gorman <mgorman@techsingularity.net> Reviewed-by: Minchan Kim <minchan@kernel.org> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Hillf Danton <hillf.zj@alibaba-inc.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Michal Hocko <mhocko@kernel.org> Cc: Rik van Riel <riel@surriel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Linus Torvalds | 6039b80eb5 |
dmaengine updates for 4.8-rc1
This time we have bit of largish changes: New drivers: - Xilinx zynqmp dma engine driver. - Marvell xor2 driver. Updates: - dmatest sg support. - updates and enhancements to Xilinx drivers, adding of cyclic mode. - clock handling fixes across drivers. - removal of OOM messages on kzalloc across subsystem. - interleaved transfers support in omap driver. - runtime pm support in qcom bam dma. - tasklet kill freeup across drivers. - irq cleanup on remove across drivers. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXmZj8AAoJEHwUBw8lI4NHANYP/0e7LkiopiBdxKyYNwViyrfL XGsB3Fcd8MvYnojzlRUNUi5dt86YfXM5JixMWg8e2WeDSK9AXBEpRBHlEJXA7FNn /BXy8FZxW4YkXOBSOL+GbDgC48CRiQrmoHSsYE1e9qosJTTpDJlTMd0I3EmdAK53 wjNKBYGv5ORNMXdYXJe/6uUqbN0QT7Qr7a9+Q1qgwhF1wd8pKjVXvDD6Qj2NeM8L OCySngBECDWTCEYpuNXHbtp/s8QpWteGwCTyQYTkuNsFYM2H3nQCXi9ObMOGR9IN 44FpLgeLeIgW03F/1DmVvMWDYgCgow+b1usqHRWC7x33K/ArqzZzAsPyKePqOBU5 B9zzAla+/QKi73mKauqgHl/Siokr9FZdFpvTVWf2ssm/k3b3GJMO9tPPJ2ocyvZ6 lwlHrTMOV9n2tzeBkkadgLPWO6yDlcYlDVjj1P36DzC88GhjEfFOlq3tqcEJWxmR adDFX2yRXdtpA6XSiI9l7jxUHxBWZwOTPJ6h1gznk/wVVd0TjyzZteX2gPc8lkcL Aedhyx0zgGl5bE4+eBsNKLiOrUj468j7Cb87Hhe4YygDw/2T2Ff5RDGxQ9iRrkCb YRPP21453VS01GuF2T1vzziJ/tGl8IwIon1EOSsTXuImH1sm7Or3W+Cyrke9AZgo 0M8kfHJ2EfcRnwHE8N2H =tYp0 -----END PGP SIGNATURE----- Merge tag 'dmaengine-4.8-rc1' of git://git.infradead.org/users/vkoul/slave-dma Pull dmaengine updates from Vinod Koul: "This time we have bit of largish changes: two new drivers, bunch of updates and cleanups to existing set. Nothing super exciting though. New drivers: - Xilinx zynqmp dma engine driver - Marvell xor2 driver Updates: - dmatest sg support - updates and enhancements to Xilinx drivers, adding of cyclic mode - clock handling fixes across drivers - removal of OOM messages on kzalloc across subsystem - interleaved transfers support in omap driver - runtime pm support in qcom bam dma - tasklet kill freeup across drivers - irq cleanup on remove across drivers" * tag 'dmaengine-4.8-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (94 commits) dmaengine: k3dma: add missing clk_disable_unprepare() on error in k3_dma_probe() dmaengine: zynqmp_dma: add missing MODULE_LICENSE dmaengine: qcom_hidma: use for_each_matching_node() macro dmaengine: zynqmp_dma: Fix static checker warning dmaengine: omap-dma: Support for interleaved transfer dmaengine: ioat: statify symbol dmaengine: pxa_dma: implement device_synchronize dmaengine: imx-sdma: remove assignment never used dmaengine: imx-sdma: remove dummy assignment dmaengine: cppi: remove unused and bogus check dmaengine: qcom_hidma_lli: kill the tasklets upon exit dmaengine: pxa_dma: remove owner assignment dmaengine: fsl_raid: remove owner assignment dmaengine: coh901318: remove owner assignment dmaengine: qcom_hidma: kill the tasklets upon exit dmaengine: txx9dmac: explicitly freeup irq dmaengine: sirf-dma: kill the tasklets upon exit dmaengine: s3c24xx: kill the tasklets upon exit dmaengine: s3c24xx: explicitly freeup irq dmaengine: pl330: explicitly freeup irq ... |
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Linus Torvalds | ce8c891c34 |
remoteproc updates for v4.8
Introduce remoteproc driver for controlling the modem/DSP Hexagon CPU found in a multitude of Qualcomm platform. Also cleans up a race condition/potential leak during registration of remoteprocs and includes devicetree bindings in the MAINTAINERS entry. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXmQY5AAoJEAsfOT8Nma3FzGMP/jq1S/DLm2vRIw547Ev04LQ0 4suaKkovLMhGp2xsGsz50gxpV1YBo4MTI3DYXBP/kr4U3aCHIw+1mXwiJ1pWsv30 4MWVheD5hLeyK0JMFiEPwmI22zlX81YA0WPOimu82WUAyqQ86Zcix1KPVfHbq5SP 80aiX64BZu0PXUFAhhBUaW4qy/2nj4gcvN6Ied8LCwDTmCIBSE2LsjxaxKvxLIgA OMWpMGfz6jIleC4kqFDs2qL4rhQh/5cRm+QOntlehOsJfrp7QN1yaJ0WahsQWRjk AQjweQn7zgbzj5VPcpqCx9K4NhOa1Y/vZM/i3EPlYUKwV3cJnk5BgsyB1zyXd2s5 +Ul42y8pPTeBgwKisT6BhWLQE13uYViuM4N+rqCX1sH4c5wTzScCDz5tC300Plj9 omXiJmLRnAJ6soQGEnoYl6S7+e873hqOuHFvqCfkxFWVOlJ5blODOFAHXC/8Gwch cKG2P0Hpp8KZNljgBhIvU7AHRWOfeojZvezx5epb902rZKLXrvgKOOkbAwklr9wu lAKdbS/lunPIA5Lbom4db7zOAPa8QWNHpHGsCc4MDMY6hcoGA5FZALIdEdqimnro rrG52apH2EKyWPpsLtJ0vglpmFUz1euabQCGkR1roYvDjXxN8SpC08mcX92r4XOM cFxetFZDcF4f98PG96AY =XlWX -----END PGP SIGNATURE----- Merge tag 'rproc-v4.8' of git://github.com/andersson/remoteproc Pull remoteproc updates from Bjorn Andersson: "Introduce remoteproc driver for controlling the modem/DSP Hexagon CPU found in a multitude of Qualcomm platform. Also cleans up a race condition/potential leak during registration of remoteprocs and includes devicetree bindings in the MAINTAINERS entry" * tag 'rproc-v4.8' of git://github.com/andersson/remoteproc: remoteproc: qcom: hexagon: Clean up mpss validation remoteproc: qcom: remove redundant dev_err call in q6v5_init_mem() remoteproc: qcom: Driver for the self-authenticating Hexagon v5 dt-binding: remoteproc: Introduce Hexagon loader binding remoteproc: Fix potential race condition in rproc_add MAINTAINERS: Add file patterns for remoteproc device tree bindings |
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Linus Torvalds | 884316deb4 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Pull HID updates from Jiri Kosina: - new hid-alps driver for ALPS Touchpad-Stick device, from Masaki Ota - much improved and generalized HID led handling, and merge of specialized hid-thingm driver into this generic hid-led one, from Heiner Kallweit - i2c-hid power management improvements from Fu Zhonghui and Guohua Zhong - uhid initialization race fix from Roderick Colenbrander * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (21 commits) HID: add usb device id for Apple Magic Keyboard HID: hid-led: fix Delcom support on big endian systems HID: hid-led: add support for Greynut Luxafor HID: hid-led: add support for Delcom Visual Signal Indicator G2 HID: hid-led: remove report id from struct hidled_config HID: alps: a few cleanups HID: remove ThingM blink(1) driver HID: hid-led: add support for ThingM blink(1) HID: hid-led: add support for reading from LED devices HID: hid-led: add support for devices with multiple independent LEDs HID: i2c-hid: set power sleep before shutdown HID: alps: match alps devices in core HID: thingm: simplify debug output code HID: alps: pass correct sizes to hid_hw_raw_request() HID: alps: struct u1_dev *priv is internal to the driver HID: add Alps I2C HID Touchpad-Stick support HID: led: fix config usb: misc: remove outdated USB LED driver HID: migrate USB LED driver from usb misc to hid HID: i2c_hid: enable i2c-hid devices to suspend/resume asynchronously ... |
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Linus Torvalds | 6784725ab0 |
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull vfs updates from Al Viro: "Assorted cleanups and fixes. Probably the most interesting part long-term is ->d_init() - that will have a bunch of followups in (at least) ceph and lustre, but we'll need to sort the barrier-related rules before it can get used for really non-trivial stuff. Another fun thing is the merge of ->d_iput() callers (dentry_iput() and dentry_unlink_inode()) and a bunch of ->d_compare() ones (all except the one in __d_lookup_lru())" * 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: (26 commits) fs/dcache.c: avoid soft-lockup in dput() vfs: new d_init method vfs: Update lookup_dcache() comment bdev: get rid of ->bd_inodes Remove last traces of ->sync_page new helper: d_same_name() dentry_cmp(): use lockless_dereference() instead of smp_read_barrier_depends() vfs: clean up documentation vfs: document ->d_real() vfs: merge .d_select_inode() into .d_real() unify dentry_iput() and dentry_unlink_inode() binfmt_misc: ->s_root is not going anywhere drop redundant ->owner initializations ufs: get rid of redundant checks orangefs: constify inode_operations missed comment updates from ->direct_IO() prototype change file_inode(f)->i_mapping is f->f_mapping trim fsnotify hooks a bit 9p: new helper - v9fs_parent_fid() debugfs: ->d_parent is never NULL or negative ... |
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Jiri Kosina | e82a82c19f | Merge branches 'for-4.8/alps', 'for-4.8/apple', 'for-4.8/i2c-hid', 'for-4.8/uhid-offload-hid-device-add' and 'for-4.8/upstream' into for-linus | |
Rob Rice | b04f127286 |
dt-bindings: add bindings documentation for PDC driver.
Add the device tree binding documentation for the PDC hardware in Broadcom iProc SoCs. Signed-off-by: Rob Rice <rob.rice@broadcom.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Ray Jui <ray.jui@broadcom.com> Reviewed-by: Anup Patel <anup.patel@broadcom.com> Reviewed-by: Scott Branden <scott.branden@broadcom.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org> |
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Uwe Kleine-König | d205a21859 |
Input: rotary_encoder - support binary encoding of states
It's not advisable to use this encoding, but to support existing devices add support for this to the driver. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> |
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Linus Torvalds | 8448cefe49 |
HSI changes for the v4.8 series
* proper runtime pm support for omap-ssi and ssi-protocol * misc. fixes -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCgAGBQJXlnMYAAoJENju1/PIO/qaLnwP/3BTdRGsAS/8UtwWG5ZJ3Xrz AdYCKfgrOPoNj97ba95Dd3aGbrQGkTOmx6UTkYM1SO9KNN/VwoeQuV5DnWRZlF9k vgH5lUh3L2AHbpOywEuQF/0MAiZXGguqPTfI3hx66k6t7vMYxq8VuahtZ69+ICPI TSG+JXYVMpdjcIMIQrmH4CC2R1G7IsKNnQpaPDCAyIfE0WsiOkCUIlB4OuLlHemT TK5BggWQYlnKN/bbIC/dx6ME5ZWPv9pXLUNzwUqH8C8G9wdxeXj2PTEt/ZZrw8dT tskFYXno7tUuU4btR5OkgrpZLHybXzMIQS2ZSFKE8oUvu0hymQLgGGuucWg1oTVG 1kkat8Hyz49xv+YriiMbaj0XKO0WWLBcjOduexPho1RUKV95MsnMz6e55eXq2ptn ucCb71lap7Q9I4MJjntvLXaIfFlyQR+6FEyo4RVwvCy44HSsPEhHeXxHN6hIeQDB BFTOADy7RCT9B6KSuSItW5H1oT1jESY26TYp+NvWC+p6kz3mexxlO1gVDoln3NRB opktOsusml7MNr+3XBNap3CsHPKm2X8azpkWsikN9QbRrjeH/AxWhjWrVruw8Yhu 6qe2u46vh4yI0YexE8CoYqj71Em/V2I6EkCq7cuoLQsBZew9i1kT/8qO69kP9BFV djK5b44/mAZJmC0d8t3/ =WPyp -----END PGP SIGNATURE----- Merge tag 'hsi-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi Pull HSI updates from Sebastian Reichel: - proper runtime pm support for omap-ssi and ssi-protocol - misc fixes * tag 'hsi-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-hsi: (24 commits) HSI: omap_ssi: drop pm_runtime_irq_safe HSI: omap_ssi_port: use rpm autosuspend API HSI: omap_ssi: call msg->complete() from process context HSI: omap_ssi_port: ensure clocks are kept enabled during transfer HSI: omap_ssi_port: replace pm_runtime_put_sync with non-sync variant HSI: omap_ssi_port: avoid calling runtime_pm_*_sync inside spinlock HSI: omap_ssi_port: avoid pm_runtime_get_sync in ssi_start_dma and ssi_start_pio HSI: omap_ssi_port: switch to threaded pio irq HSI: omap_ssi_core: remove pm_runtime_get_sync call from tasklet HSI: omap_ssi_core: use pm_runtime_put instead of pm_runtime_put_sync HSI: omap_ssi_port: prepare start_tx/stop_tx for blocking pm_runtime calls HSI: core: switch port event notifier from atomic to blocking HSI: omap_ssi_port: replace wkin_cken with atomic bitmap operations HSI: omap_ssi: convert cawake irq handler to thread HSI: ssi_protocol: fix ssip_xmit invocation HSI: ssi_protocol: replace spin_lock with spin_lock_bh HSI: ssi_protocol: avoid ssi_waketest call with held spinlock HSI: omap_ssi: do not reset module HSI: omap_ssi_port: remove useless newline hsi: Only descend into hsi directory when CONFIG_HSI is set ... |
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Linus Torvalds | ff9a082fda |
media updates for v4.8-rc1
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXmLuzAAoJEAhfPr2O5OEVXyUP/jzXfbc5e72ECimqZQnJeK3a +MrJUrvp9W/7e99WUHwb2QoDYo/SDpXdbLbRjU0BTnPy47XS8J10MxsfE1eRnfds +TAhw96Hs3Wm3A5OxQfqPsZmq3AtGpU+HJ/zzulpY0bTqEzAtD8oUO9ZjT39Eshz xFbeIr6Kco6N6W4Ja998g4uBmvjN/24xOjSmuETja+gK2zztFPp70opefA2+crdY ChOgdUOj6cPDZlddExGf9oVrEMJhM9tn2ACrbFsD0sWPvix145JbVXgaOdGrt2Jc huRREv9tKte2/Os7IQ8wN33Jzca6RtdXg3twlauGIOjhYuaeVoaSCqQrRgKNjFl+ CWTucHGnCP82bfmFvQxCWkhGKGGMzcNdQlnjKM7PrGPrSwW9+FNpLzs5XDX5S0gj UYkS/smbwzOOrfEcttFCMs5EGoAs+zOYzHtyCKp4EyWcznN5wRR8y3L3cdhmGAiG jAqTh/orjSOnnM2qQXqt574IiGTVvJqGEZyLAWC16HKbRaEFzL/+9Z79lkoxQfPn iLALAtTagFjxj/5ITxr5b2TzgWZ+GNFnyEpeC4DXqdESVfuZX00wiy0YEq1JFG+J RIj3VQpDqUwIs5KMqGQDG/S58iCfR83AIJBpSFIWaCHByvZ3thL8H4og20oZ8Akt TQXCqmzIvzn8QIZS/Pge =CN+v -----END PGP SIGNATURE----- Merge tag 'media/v4.8-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media documentation updates from Mauro Carvalho Chehab: "This patch series does the conversion of all media documentation stuff to Restrutured Text markup format and add them to the Documentation/index.rst file. The media documentation was grouped into 4 books: - media uAPI - media kAPI - V4L driver-specific documentation - DVB driver-specific documentation It also contains several documentation improvements and one fixup patch for a core issue with cropcap. PS. After this patch series, the media DocBook is deprecated and should be removed. I'll add such patch on a future pull request" * tag 'media/v4.8-4' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (322 commits) [media] cx23885-cardlist.rst: add a new card [media] doc-rst: add some needed escape codes [media] doc-rst: kapi: use :c:func: instead of :cpp:func doc-rst: kernel-doc: fix a change introduced by mistake [media] v4l2-ioctl.h add debug info for struct v4l2_ioctl_ops [media] dvb_ringbuffer.h: some documentation improvements [media] v4l2-ctrls.h: fully document the header file [media] doc-rst: Fix some typedef ugly warnings [media] doc-rst: reorganize the kAPI v4l2 chapters [media] rename v4l2-framework.rst to v4l2-intro.rst [media] move V4L2 clocks to a separate .rst file [media] v4l2-fh.rst: add cross references and markups [media] v4l2-fh.rst: add fh contents from v4l2-framework.rst [media] v4l2-fh.h: add documentation for it [media] v4l2-event.rst: add cross-references and markups [media] v4l2-event.h: document all functions [media] v4l2-event.rst: add text from v4l2-framework.rst [media] v4l2-framework.rst: remove videobuf quick chapter [media] v4l2-dev: add cross-references and improve markup [media] doc-rst: move v4l2-dev doc to a separate file ... |
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Linus Torvalds | 6a492b0f23 |
SCSI misc on 20160727
This update includes the usual round of driver updates (fcoe, lpfc, ufs, qla2xxx, hisi_sas). The most important other change is removing the flag to allow non-blk_mq on a per host basis (it's unused); there is still a global module parameter for all of SCSI just in case. The rest are an assortment of minor fixes and typo updates. Signed-off-by: James Bottomley <jejb@linux.vnet.ibm.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABAgAGBQJXmKE4AAoJEAVr7HOZEZN4Ph0P/0WbMd2+KF0PMcSmejEfZnYF v63+bldM5745VyDoMmicz8pd5HmoxXNQKLRKO6Wk5r95cZ1BHsWKzXzULP22BlIm 67ca12s7vUI0jaDR3RkVYtzW2MDU3sLH4dgt/12zr1aKd7Y+N+nk+FPwpiatJMzK FQoSmGgy5m3g93oI4g0ou3zyJQ+eorh/wY6b554xrnh5p+Sgam2Gy9T5WOnCriKg o2Luxh93hIqabvN8cjWkmtLNYYRAdNRexqrUJ+h/3id5xSsqMDllwkJk457MnRn+ sKHKCCuorz0N5V/knBw1d9gtcv+lTNC4n3k8Bi4BA7Az0wB0tkP6TIQtY1EJpLno UCAghj9k8OgIMav7/vjH8zAEqAbSDQWIb/C8r2j4gQkknNL7POXEo2Epxdcm1uwy KTRQVBjhKSq9euyKMLD5EzWo4fUdaSFS5wffOxH3oUxfuQsMyO4MfgZ37fi1WWX3 d/KGWBjjSIV1oWd74exdXkZhXcI08WLMDtm6BBBBK9lB/BaGLvwyEvvKSQmgf84p 7t+0TgZ592RCQhgaGJMh9/k9Y2XSqXYS3/J4Yab2kmvqXdQgwMiOx5hYbrJtAIIF RaaIvIICsIDplLTUhn56ngzmPQsh9mKcc2Uf4cMEjy/Y0Bdr+PiN/BzSoj63pkPR QWh8B+JSPJBwjlpsqtL5 =vRgI -----END PGP SIGNATURE----- Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi Pull SCSI updates from James Bottomley: "This update includes the usual round of driver updates (fcoe, lpfc, ufs, qla2xxx, hisi_sas). The most important other change is removing the flag to allow non-blk_mq on a per host basis (it's unused); there is still a global module parameter for all of SCSI just in case. The rest are an assortment of minor fixes and typo updates" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (101 commits) scsi:libsas: fix oops caused by assigning a freed task to ->lldd_task fnic: pci_dma_mapping_error() doesn't return an error code scsi: lpfc: avoid harmless comparison warning fcoe: implement FIP VLAN responder fcoe: Rename 'fip_frame' to 'fip_vn2vn_notify_frame' lpfc: call lpfc_sli_validate_fcp_iocb() with the hbalock held scsi: ufs: remove unnecessary goto label hpsa: change hpsa_passthru_ioctl timeout hpsa: correct skipping masked peripherals qla2xxx: Update driver version to 8.07.00.38-k qla2xxx: Fix BBCR offset qla2xxx: Fix duplicate message id. qla2xxx: Disable the adapter and skip error recovery in case of register disconnect. qla2xxx: Separate ISP type bits out from device type. qla2xxx: Correction to function qla26xx_dport_diagnostics(). qla2xxx: Add support to handle Loop Init error Asynchronus event. qla2xxx: Let DPORT be enabled purely by nvram. qla2xxx: Add bsg interface to support statistics counter reset. qla2xxx: Add bsg interface to support D_Port Diagnostics. qla2xxx: Check for device state before unloading the driver. ... |
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Linus Torvalds | d85486d471 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input updates from Dmitry Torokhov: "Updates for the input subsystem. This contains the following new drivers promised in the last merge window: - driver for touchscreen controller found in Surface 3 - driver for Pegasus Notetaker tablet - driver for Atmel Captouch Buttons - driver for Raydium I2C touchscreen controllers - powerkey driver for HISI 65xx SoC plus a few fixes" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (40 commits) Input: tty/vt/keyboard - use memdup_user() Input: pegasus_notetaker - set device mode in reset_resume() if in use Input: pegasus_notetaker - cancel workqueue's work in suspend() Input: pegasus_notetaker - fix usb_autopm calls to be balanced Input: pegasus_notetaker - handle usb control msg errors Input: wacom_w8001 - handle errors from input_mt_init_slots() Input: wacom_w8001 - resolution wasn't set for ABS_MT_POSITION_X/Y Input: pixcir_ts - add support for axis inversion / swapping Input: icn8318 - use of_touchscreen helpers for inverting / swapping axes Input: edt-ft5x06 - add support for inverting / swapping axes Input: of_touchscreen - add support for inverted / swapped axes Input: synaptics-rmi4 - use the RMI_F11_REL_BYTES define in rmi_f11_rel_pos_report Input: synaptics-rmi4 - remove unneeded variable Input: synaptics-rmi4 - remove pointer to rmi_function in f12_data Input: synaptics-rmi4 - support regulator supplies Input: raydium_i2c_ts - check CRC of incoming packets Input: xen-kbdfront - prefer xenbus_write() over xenbus_printf() where possible Input: fix a double word "is is" in include/linux/input.h Input: add powerkey driver for HISI 65xx SoC Input: apanel - spelling mistake - "skiping" -> "skipping" ... |
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Linus Torvalds | 66304207cd |
Merge branch 'i2c/for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang: "Here is the I2C pull request for 4.8: - the core and i801 driver gained support for SMBus Host Notify - core support for more than one address in DT - i2c_add_adapter() has now better error messages. We can remove all error messages from drivers calling it as a next step. - bigger updates to rk3x driver to support rk3399 SoC - the at24 eeprom driver got refactored and can now read special variants with unique serials or fixed MAC addresses. The rest is regular driver updates and bugfixes" * 'i2c/for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (66 commits) i2c: i801: use IS_ENABLED() instead of checking for built-in or module Documentation: i2c: slave: give proper example for pm usage Documentation: i2c: slave: describe buffer problems a bit better i2c: bcm2835: Don't complain on -EPROBE_DEFER from getting our clock i2c: i2c-smbus: drop useless stubs i2c: efm32: fix a failure path in efm32_i2c_probe() Revert "i2c: core: Cleanup I2C ACPI namespace" Revert "i2c: core: Add function for finding the bus speed from ACPI" i2c: Update the description of I2C_SMBUS i2c: i2c-smbus: fix i2c_handle_smbus_host_notify documentation eeprom: at24: tweak the loop_until_timeout() macro eeprom: at24: add support for at24mac series eeprom: at24: support reading the serial number for 24csxx eeprom: at24: platform_data: use BIT() macro eeprom: at24: split at24_eeprom_write() into specialized functions eeprom: at24: split at24_eeprom_read() into specialized functions eeprom: at24: hide the read/write loop behind a macro eeprom: at24: call read/write functions via function pointers eeprom: at24: coding style fixes eeprom: at24: move at24_read() below at24_eeprom_write() ... |
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Linus Torvalds | 7ae0ae4a02 |
spi: Updates for v4.8
Quite a lot of cleanup and maintainence work going on this release in various drivers, and also a fix for a nasty locking issue in the core: - A fix for locking issues when external drivers explicitly locked the bus with spi_bus_lock() - we were using the same lock to both control access to the physical bus in multi-threaded I/O operations and exclude multiple callers. Confusion between these two caused us to have scenarios where we were dropping locks. These are fixed by splitting into two separate locks like should have been done originally, making everything much clearer and correct. - Support for DMA in spi_flash_read(). - Support for instantiating spidev on ACPI systems, including some test devices used in Windows validation. - Use of the core DMA mapping functionality in the McSPI driver. - Start of support for ThunderX SPI controllers, involving a very big set of changes to the Cavium driver. - Support for Braswell, Exynos 5433, Kaby Lake, Merrifield, RK3036, RK3228, RK3368 controllers. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJXmPFBAAoJECTWi3JdVIfQbisH/355nT/cyqc08l9iC+a1zRDw /Bf5kN8pqmu6+y3sMjAIdptZQTlXhgR4q1ZH+oNSfowCVgvJYWF6RVCEXDBh6XHs YBQAFlYeSOO5cLTPQSDnn06oFucV/HZJppC6hM0SNclbVboeMBBS6S6aljXqMbj+ mFvtq6/iEsG6kgQcmcl3fm/SMOYF2OFDJyr66NimBXQGzjx84xJcG0eGk8kCIwEw xyiE/WmB9WT2scFSgAsfaOEE27ozaq9iANNUA/ceUibQgQYpQveBgy4XVXFjEzFo 3BVvPYGGzjebzaXbMwDV6OvSgMwnTsMxjtZGsraxIEOcMdeeMEpn1/Ze4ksWi4c= =R4Zx -----END PGP SIGNATURE----- Merge tag 'spi-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "Quite a lot of cleanup and maintainence work going on this release in various drivers, and also a fix for a nasty locking issue in the core: - A fix for locking issues when external drivers explicitly locked the bus with spi_bus_lock() - we were using the same lock to both control access to the physical bus in multi-threaded I/O operations and exclude multiple callers. Confusion between these two caused us to have scenarios where we were dropping locks. These are fixed by splitting into two separate locks like should have been done originally, making everything much clearer and correct. - Support for DMA in spi_flash_read(). - Support for instantiating spidev on ACPI systems, including some test devices used in Windows validation. - Use of the core DMA mapping functionality in the McSPI driver. - Start of support for ThunderX SPI controllers, involving a very big set of changes to the Cavium driver. - Support for Braswell, Exynos 5433, Kaby Lake, Merrifield, RK3036, RK3228, RK3368 controllers" * tag 'spi-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (64 commits) spi: Split bus and I/O locking spi: octeon: Split driver into Octeon specific and common parts spi: octeon: Move include file from arch/mips to drivers/spi spi: octeon: Put register offsets into a struct spi: octeon: Store system clock freqency in struct octeon_spi spi: octeon: Convert driver to use readq()/writeq() functions spi: pic32-sqi: fixup wait_for_completion_timeout return handling spi: pic32: fixup wait_for_completion_timeout return handling spi: rockchip: limit transfers to (64K - 1) bytes spi: xilinx: Return IRQ_NONE if no interrupts were detected spi: xilinx: Handle errors from platform_get_irq() spi: s3c64xx: restore removed comments spi: s3c64xx: add Exynos5433 compatible for ioclk handling spi: s3c64xx: use error code from clk_prepare_enable() spi: s3c64xx: rename goto labels to meaningful names spi: s3c64xx: document the clocks and the clock-name property spi: s3c64xx: add exynos5433 spi compatible spi: s3c64xx: fix reference leak to master in s3c64xx_spi_remove() spi: spi-sh: Remove deprecated create_singlethread_workqueue spi: spi-topcliff-pch: Remove deprecated create_singlethread_workqueue ... |
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Linus Torvalds | 607e11ab66 |
New LED class driver:
- LED driver for TI LP3952 6-Channel Color LED LED core improvements: - Only descend into leds directory when CONFIG_NEW_LEDS is set - Add no-op gpio_led_register_device when LED subsystem is disabled - MAINTAINERS: Add file patterns for led device tree bindings LED Trigger core improvements: - return error if invalid trigger name is provided via sysfs LED class drivers improvements - is31fl32xx: define complete i2c_device_id table - is31fl32xx: fix typo in id and match table names - leds-gpio: Set of_node for created LED devices - pca9532: Add device tree support Conversion of IDE trigger to common disk trigger: - leds: convert IDE trigger to common disk trigger - leds: documentation: 'ide-disk' to 'disk-activity' - unicore32: use the new LED disk activity trigger - parisc: use the new LED disk activity trigger - mips: use the new LED disk activity trigger - arm: use the new LED disk activity trigger - powerpc: use the new LED disk activity trigger -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.17 (GNU/Linux) iQIcBAABAgAGBQJXlbvcAAoJEL1qUBy3i3wm1NoP/1ujmu9eljBO/0VyyrZNSWvM F367twUAmfyrC+xos/lyxn8u8yknyLNfbUStU0L/cpz2GQRNwuIS4h+xrkyqsDCj JBCKrZQCqi/Hsj6jBuIUW+s0OFjxhBJpEkeYW7FM6i2+O9EUxZvCuuG2WPQBNayx 73qG4RdHmB+qFWMlIp//iF8OviSSm2sd5+UEAJH8mYwrbCcv2gT7UjIaIRczpo4H JTkc/onR6y/qliUUrbLpMr40bJLA4+p9ZkqEGPS4lsKiUKf5SF7bLg59RNebIF75 FZ52yhAw55KLiF0yokthlay8cBUjsd52lROjANkIe1iEHBiKoJRKLOA9WozY37qu 3/9fKcddiPHxVF3ItcwhrldVru2ZxfWFRz/44rCPDTjKEfsuNN/2EkY8aVYCiHpO 8gSXw/HjLPCSQIp6PVcqGSVZd1VWUYKcJY/xvCa3zQi0r7JdAmYUp76KCkmq9FgB DuQTkxM57ndKiz5WqlGU70mzht43/raqzPOQwLMwz5mGKj/nXvNMKFLQ1xhnyfeY vw7D2f/wqm74cTMhMS40IDlpJ81EoCYpsnzvtIHti3FPeo8wmVNz30H51JvFRdJm hzeju1tdSLwazGBIIAtjLSCLpnkaOq7rMwwGndGO5QCO/+A6gAC3iAKe4YFl+AXV CrS9BAdZSslYg+ddJYg6 =8lmX -----END PGP SIGNATURE----- Merge tag 'leds_for_4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds Pull LED updates from Jacek Anaszewski: "New LED class driver: - LED driver for TI LP3952 6-Channel Color LED LED core improvements: - Only descend into leds directory when CONFIG_NEW_LEDS is set - Add no-op gpio_led_register_device when LED subsystem is disabled - MAINTAINERS: Add file patterns for led device tree bindings LED Trigger core improvements: - return error if invalid trigger name is provided via sysfs LED class drivers improvements - is31fl32xx: define complete i2c_device_id table - is31fl32xx: fix typo in id and match table names - leds-gpio: Set of_node for created LED devices - pca9532: Add device tree support Conversion of IDE trigger to common disk trigger: - leds: convert IDE trigger to common disk trigger - leds: documentation: 'ide-disk' to 'disk-activity' - unicore32: use the new LED disk activity trigger - parisc: use the new LED disk activity trigger - mips: use the new LED disk activity trigger - arm: use the new LED disk activity trigger - powerpc: use the new LED disk activity trigger" * tag 'leds_for_4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/j.anaszewski/linux-leds: leds: is31fl32xx: define complete i2c_device_id table leds: is31fl32xx: fix typo in id and match table names leds: LED driver for TI LP3952 6-Channel Color LED leds: leds-gpio: Set of_node for created LED devices leds: triggers: return error if invalid trigger name is provided via sysfs leds: Only descend into leds directory when CONFIG_NEW_LEDS is set leds: Add no-op gpio_led_register_device when LED subsystem is disabled unicore32: use the new LED disk activity trigger parisc: use the new LED disk activity trigger mips: use the new LED disk activity trigger arm: use the new LED disk activity trigger powerpc: use the new LED disk activity trigger leds: documentation: 'ide-disk' to 'disk-activity' leds: convert IDE trigger to common disk trigger leds: pca9532: Add device tree support MAINTAINERS: Add file patterns for led device tree bindings |
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Linus Torvalds | c79a14defb |
* Altera Arria10 ethernet FIFO buffer support (Thor Thayer)
* Minor cleanups -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXlbvGAAoJEBLB8Bhh3lVK9g0P/16Z5/WIqrrLjJegcZ3qKb4m u2b5FBwbTDQyj/smZmfZfhZUleO7HDayL188fHPKO11my+Mvjyws8IZCvHshy7+3 b6Krno8NXZuNYtm32srSQQoLE4eN5pookOPMe2KJcRFghwnDqOo0ZfMZ8Lt6RVGg YtqiVZ3DwaqoHUbvxkHvdJuMbtVEZIEC6SzK9t4URmdncAx+3/BTLqDSYc4LaL+B tI6REgMy+QT1IUMImuUbOA5ktd78K+D26YKF9NuTSWNQvwzjSYy4y6WmDsjYpZF6 h6YWgGwERIy6gws5IdvkBMKX0s1RV7/sY6xFBsEQrX+IFywyY5OcI1gPRttD6VAn ORJ4j7WNH8Phqld9YxjEX8yTwGxlxge88J/lb0i9s5jXPMX7ioxAqAjdpsJj6PlA sNDP0fTyCECqME73cWaAS9bdrzB2dgOxEDfcWKWR24vZeHfnh72owD1k+J0iWu9c 0R2usPB1Yjbo6ODGpqG1R+u09LR+RpNe38oT5GcsFrj6/EaGz0kn2QulaNtylsDo J5qkm02X1h3+F8/UHrzKavOGk82IQzLCbcW7eHPmyzkH8PTe1semLk9jHnXN5sK3 uL2nirZQVIF6QLbYxf0Uf2oSVs05xc7u9ZT+QOl6hqh/6/K7DWC45SoABwMXDaHH jXr+y4vtr5IR8GQfZ/nd =mdxx -----END PGP SIGNATURE----- Merge tag 'edac_for_4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp Pull EDAC updates from Borislav Petkov: "This last cycle, Thor was busy adding Arria10 eth FIFO support to the altera_edac driver along with other improvements. We have two cleanups/fixes too. Summary: - Altera Arria10 ethernet FIFO buffer support (Thor Thayer) - Minor cleanups" * tag 'edac_for_4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/bp/bp: ARM: dts: Add Arria10 Ethernet EDAC devicetree entry EDAC, altera: Add Arria10 Ethernet EDAC support EDAC, altera: Add Arria10 ECC memory init functions Documentation: dt: socfpga: Add Arria10 Ethernet binding EDAC, altera: Drop some ifdeffery EDAC, altera: Add panic flag check to A10 IRQ EDAC, altera: Check parent status for Arria10 EDAC block EDAC, altera: Make all private data structures static EDAC: Correct channel count limit EDAC, amd64_edac: Init opstate at the proper time during init EDAC, altera: Handle Arria10 SDRAM child node EDAC, altera: Add ECC Manager IRQ controller support Documentation: dt: socfpga: Add interrupt-controller to ecc-manager |
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Linus Torvalds | 468fc7ed55 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Miller: 1) Unified UDP encapsulation offload methods for drivers, from Alexander Duyck. 2) Make DSA binding more sane, from Andrew Lunn. 3) Support QCA9888 chips in ath10k, from Anilkumar Kolli. 4) Several workqueue usage cleanups, from Bhaktipriya Shridhar. 5) Add XDP (eXpress Data Path), essentially running BPF programs on RX packets as soon as the device sees them, with the option to mirror the packet on TX via the same interface. From Brenden Blanco and others. 6) Allow qdisc/class stats dumps to run lockless, from Eric Dumazet. 7) Add VLAN support to b53 and bcm_sf2, from Florian Fainelli. 8) Simplify netlink conntrack entry layout, from Florian Westphal. 9) Add ipv4 forwarding support to mlxsw spectrum driver, from Ido Schimmel, Yotam Gigi, and Jiri Pirko. 10) Add SKB array infrastructure and convert tun and macvtap over to it. From Michael S Tsirkin and Jason Wang. 11) Support qdisc packet injection in pktgen, from John Fastabend. 12) Add neighbour monitoring framework to TIPC, from Jon Paul Maloy. 13) Add NV congestion control support to TCP, from Lawrence Brakmo. 14) Add GSO support to SCTP, from Marcelo Ricardo Leitner. 15) Allow GRO and RPS to function on macsec devices, from Paolo Abeni. 16) Support MPLS over IPV4, from Simon Horman. * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (1622 commits) xgene: Fix build warning with ACPI disabled. be2net: perform temperature query in adapter regardless of its interface state l2tp: Correctly return -EBADF from pppol2tp_getname. net/mlx5_core/health: Remove deprecated create_singlethread_workqueue net: ipmr/ip6mr: update lastuse on entry change macsec: ensure rx_sa is set when validation is disabled tipc: dump monitor attributes tipc: add a function to get the bearer name tipc: get monitor threshold for the cluster tipc: make cluster size threshold for monitoring configurable tipc: introduce constants for tipc address validation net: neigh: disallow transition to NUD_STALE if lladdr is unchanged in neigh_update() MAINTAINERS: xgene: Add driver and documentation path Documentation: dtb: xgene: Add MDIO node dtb: xgene: Add MDIO node drivers: net: xgene: ethtool: Use phy_ethtool_gset and sset drivers: net: xgene: Use exported functions drivers: net: xgene: Enable MDIO driver drivers: net: xgene: Add backward compatibility drivers: net: phy: xgene: Add MDIO driver ... |
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Linus Torvalds | 08fd8c1768 |
xen: features and fixes for 4.8-rc0
- ACPI support for guests on ARM platforms. - Generic steal time support for arm and x86. - Support cases where kernel cpu is not Xen VCPU number (e.g., if in-guest kexec is used). - Use the system workqueue instead of a custom workqueue in various places. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJXmLlrAAoJEFxbo/MsZsTRvRQH/1wOMF8BmlbZfR7H3qwDfjst ApNifCiZE08xDtWBlwUaBFAQxyflQS9BBiNZDVK0sysIdXeOdpWV7V0ZjRoLL+xr czsaaGXDcmXxJxApoMDVuT7FeP6rEk6LVAYRoHpVjJjMZGW3BbX1vZaMW4DXl2WM 9YNaF2Lj+rpc1f8iG31nUxwkpmcXFog6ct4tu7HiyCFT3hDkHt/a4ghuBdQItCkd vqBa1pTpcGtQBhSmWzlylN/PV2+NKcRd+kGiwd09/O/rNzogTMCTTWeHKAtMpPYb Cu6oSqJtlK5o0vtr0qyLSWEGIoyjE2gE92s0wN3iCzFY1PldqdsxUO622nIj+6o= =G6q3 -----END PGP SIGNATURE----- Merge tag 'for-linus-4.8-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip Pull xen updates from David Vrabel: "Features and fixes for 4.8-rc0: - ACPI support for guests on ARM platforms. - Generic steal time support for arm and x86. - Support cases where kernel cpu is not Xen VCPU number (e.g., if in-guest kexec is used). - Use the system workqueue instead of a custom workqueue in various places" * tag 'for-linus-4.8-rc0-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip: (47 commits) xen: add static initialization of steal_clock op to xen_time_ops xen/pvhvm: run xen_vcpu_setup() for the boot CPU xen/evtchn: use xen_vcpu_id mapping xen/events: fifo: use xen_vcpu_id mapping xen/events: use xen_vcpu_id mapping in events_base x86/xen: use xen_vcpu_id mapping when pointing vcpu_info to shared_info x86/xen: use xen_vcpu_id mapping for HYPERVISOR_vcpu_op xen: introduce xen_vcpu_id mapping x86/acpi: store ACPI ids from MADT for future usage x86/xen: update cpuid.h from Xen-4.7 xen/evtchn: add IOCTL_EVTCHN_RESTRICT xen-blkback: really don't leak mode property xen-blkback: constify instance of "struct attribute_group" xen-blkfront: prefer xenbus_scanf() over xenbus_gather() xen-blkback: prefer xenbus_scanf() over xenbus_gather() xen: support runqueue steal time on xen arm/xen: add support for vm_assist hypercall xen: update xen headers xen-pciback: drop superfluous variables xen-pciback: short-circuit read path used for merging write values ... |
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Linus Torvalds | e831101a73 |
arm64 updates for 4.8:
- Kexec support for arm64 - Kprobes support - Expose MIDR_EL1 and REVIDR_EL1 CPU identification registers to sysfs - Trapping of user space cache maintenance operations and emulation in the kernel (CPU errata workaround) - Clean-up of the early page tables creation (kernel linear mapping, EFI run-time maps) to avoid splitting larger blocks (e.g. pmds) into smaller ones (e.g. ptes) - VDSO support for CLOCK_MONOTONIC_RAW in clock_gettime() - ARCH_HAS_KCOV enabled for arm64 - Optimise IP checksum helpers - SWIOTLB optimisation to only allocate/initialise the buffer if the available RAM is beyond the 32-bit mask - Properly handle the "nosmp" command line argument - Fix for the initialisation of the CPU debug state during early boot - vdso-offsets.h build dependency workaround - Build fix when RANDOMIZE_BASE is enabled with MODULES off -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXmF/UAAoJEGvWsS0AyF7x+jwP/2fErtX6FTXmdG0c3HBkTpuy gEuzN2ByWbP6Io+unLC6NvbQQb1q6c73PTqjsoeMHUx2o8YK3jgWEBcC+7AuepoZ YGl3r08e75a/fGrgNwEQQC1lNlgjpog4kzVDh5ji6oRXNq+OkjJGUtRPe3gBoqxv NAjviciID/MegQaq4SaMd26AmnjuUGKogo5vlIaXK0SemX9it+ytW7eLAXuVY+gW EvO3Nxk0Y5oZKJF8qRw6oLSmw1bwn2dD26OgfXfCiI30QBookRyWIoXRedUOZmJq D0+Tipd7muO4PbjlxS8aY/wd/alfnM5+TJ6HpGDo+Y1BDauXfiXMf3ktDFE5QvJB KgtICmC0stWwbDT35dHvz8sETsrCMA2Q/IMrnyxG+nj9BxVQU7rbNrxfCXesJy7Q 4EsQbcTyJwu+ECildBezfoei99XbFZyWk2vKSkTCFKzgwXpftGFaffgZ3DIzBAHH IjecDqIFENC8ymrjyAgrGjeFG+2WB/DBgoSS3Baiz6xwQqC4wFMnI3jPECtJjb/U 6e13f+onXu5lF1YFKAiRjGmqa/G1ZMr+uKZFsembuGqsZdAPkzzUHyAE9g4JVO8p t3gc3/M3T7oLSHuw4xi1/Ow5VGb2UvbslFrp7OpuFZ7CJAvhKlHL5rPe385utsFE 7++5WHXHAegeJCDNAKY2 =iJOY -----END PGP SIGNATURE----- Merge tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux Pull arm64 updates from Catalin Marinas: - Kexec support for arm64 - Kprobes support - Expose MIDR_EL1 and REVIDR_EL1 CPU identification registers to sysfs - Trapping of user space cache maintenance operations and emulation in the kernel (CPU errata workaround) - Clean-up of the early page tables creation (kernel linear mapping, EFI run-time maps) to avoid splitting larger blocks (e.g. pmds) into smaller ones (e.g. ptes) - VDSO support for CLOCK_MONOTONIC_RAW in clock_gettime() - ARCH_HAS_KCOV enabled for arm64 - Optimise IP checksum helpers - SWIOTLB optimisation to only allocate/initialise the buffer if the available RAM is beyond the 32-bit mask - Properly handle the "nosmp" command line argument - Fix for the initialisation of the CPU debug state during early boot - vdso-offsets.h build dependency workaround - Build fix when RANDOMIZE_BASE is enabled with MODULES off * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (64 commits) arm64: arm: Fix-up the removal of the arm64 regs_query_register_name() prototype arm64: Only select ARM64_MODULE_PLTS if MODULES=y arm64: mm: run pgtable_page_ctor() on non-swapper translation table pages arm64: mm: make create_mapping_late() non-allocating arm64: Honor nosmp kernel command line option arm64: Fix incorrect per-cpu usage for boot CPU arm64: kprobes: Add KASAN instrumentation around stack accesses arm64: kprobes: Cleanup jprobe_return arm64: kprobes: Fix overflow when saving stack arm64: kprobes: WARN if attempting to step with PSTATE.D=1 arm64: debug: remove unused local_dbg_{enable, disable} macros arm64: debug: remove redundant spsr manipulation arm64: debug: unmask PSTATE.D earlier arm64: localise Image objcopy flags arm64: ptrace: remove extra define for CPSR's E bit kprobes: Add arm64 case in kprobe example module arm64: Add kernel return probes support (kretprobes) arm64: Add trampoline code for kretprobes arm64: kprobes instruction simulation support arm64: Treat all entry code as non-kprobe-able ... |
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Linus Torvalds | 4fc29c1aa3 |
The major change in this version is mitigating cpu overheads on write paths by
replacing redundant inode page updates with mark_inode_dirty calls. And we tried to reduce lock contentions as well to improve filesystem scalability. Other feature is setting F2FS automatically when detecting host-managed SMR. = Enhancement = - ioctl to move a range of data between files - inject orphan inode errors - avoid flush commands congestion - support lazytime = Bug fixes = - return proper results for some dentry operations - fix deadlock in add_link failure - disable extent_cache for fcollapse/finsert -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXmDJFAAoJEEAUqH6CSFDSJeYP/0ru8+5/ui5VTCdNPQB9KxYD DIUaDGpeoLvmn3ZdrMEdyNr6kWbgjCE9JjOGPQ7l1/apErOGVPyaBwflKcCDwloU pAlEqVM1Q9j4qH4i9SWTlvPtsHBHB7G7YSe3vDB9fJGSTqumubIlnaBm+Wfjx31U p53WcPn9LpOyzfmvZf2tOHmvZ7bWLkE/a07x9kPC6XHUFb9C17jLRFFGeuhZQHv1 Yo7HgokBnPExa8TnEILYyX/x+eecFS/1Cp/cN0STsebSu8pStTHTcAP7qEpKQB88 Cc51Lf+d5gFeydxKDFxwdH3VWOGIr9Ppako+lHW83gJcHP0zw8zdxULab+HJMa4n MOByRRiafwu1sL0dl7TCfsYNIHdEnXhWbhcRhMVZbb5C2Q6+Htuac8ZrKSOWExNN DUqRkzeTib9u+cHxUTFFPgOGdUjDLmg3XHU7mvb+2hViluVjIImC4tqD5XPpv7vt WnaDJxLCGD/6DF2yhiVY9NysuxInLTNFFCF06LworZ4L24hlg5TvN0UeUNRO9954 ux6f+lSORCzV3TmrsHP5vwjSAW26FviPXV1q1HHJeTpWKMlhsZtHmOAJOtZKKmxP WFnHT0aiWF+sQf4qfxVQL+lLqtgRKJAI9zqGRyfDJWJp5aXdRuVsZs9pWNQF7lCo 5gVnCYk3ULjXG3b23j2S =tKTR -----END PGP SIGNATURE----- Merge tag 'for-f2fs-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs Pull f2fs updates from Jaegeuk Kim: "The major change in this version is mitigating cpu overheads on write paths by replacing redundant inode page updates with mark_inode_dirty calls. And we tried to reduce lock contentions as well to improve filesystem scalability. Other feature is setting F2FS automatically when detecting host-managed SMR. Enhancements: - ioctl to move a range of data between files - inject orphan inode errors - avoid flush commands congestion - support lazytime Bug fixes: - return proper results for some dentry operations - fix deadlock in add_link failure - disable extent_cache for fcollapse/finsert" * tag 'for-f2fs-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs: (68 commits) f2fs: clean up coding style and redundancy f2fs: get victim segment again after new cp f2fs: handle error case with f2fs_bug_on f2fs: avoid data race when deciding checkpoin in f2fs_sync_file f2fs: support an ioctl to move a range of data blocks f2fs: fix to report error number of f2fs_find_entry f2fs: avoid memory allocation failure due to a long length f2fs: reset default idle interval value f2fs: use blk_plug in all the possible paths f2fs: fix to avoid data update racing between GC and DIO f2fs: add maximum prefree segments f2fs: disable extent_cache for fcollapse/finsert inodes f2fs: refactor __exchange_data_block for speed up f2fs: fix ERR_PTR returned by bio f2fs: avoid mark_inode_dirty f2fs: move i_size_write in f2fs_write_end f2fs: fix to avoid redundant discard during fstrim f2fs: avoid mismatching block range for discard f2fs: fix incorrect f_bfree calculation in ->statfs f2fs: use percpu_rw_semaphore ... |
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Mauro Carvalho Chehab | 85538b1ad1 |
Merge branch 'topic/docs-next' into v4l_for_linus
* topic/docs-next: (322 commits) [media] cx23885-cardlist.rst: add a new card [media] doc-rst: add some needed escape codes [media] doc-rst: kapi: use :c:func: instead of :cpp:func doc-rst: kernel-doc: fix a change introduced by mistake [media] v4l2-ioctl.h add debug info for struct v4l2_ioctl_ops [media] dvb_ringbuffer.h: some documentation improvements [media] v4l2-ctrls.h: fully document the header file [media] doc-rst: Fix some typedef ugly warnings [media] doc-rst: reorganize the kAPI v4l2 chapters [media] rename v4l2-framework.rst to v4l2-intro.rst [media] move V4L2 clocks to a separate .rst file [media] v4l2-fh.rst: add cross references and markups [media] v4l2-fh.rst: add fh contents from v4l2-framework.rst [media] v4l2-fh.h: add documentation for it [media] v4l2-event.rst: add cross-references and markups [media] v4l2-event.h: document all functions [media] v4l2-event.rst: add text from v4l2-framework.rst [media] v4l2-framework.rst: remove videobuf quick chapter [media] v4l2-dev: add cross-references and improve markup [media] doc-rst: move v4l2-dev doc to a separate file ... |
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Ingo Molnar | df15929f8f |
Merge branch 'linus' into x86/microcode, to pick up merge window changes
Signed-off-by: Ingo Molnar <mingo@kernel.org> |
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Ben Hutchings | b8612e517c |
Documentation/module-signing.txt: Note need for version info if reusing a key
Signing a module should only make it trusted by the specific kernel it was built for, not anything else. If a module signing key is used for multiple ABI-incompatible kernels, the modules need to include enough version information to distinguish them. Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Cc: stable@vger.kernel.org Signed-off-by: Rusty Russell <rusty@rustcorp.com.au> |
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Linus Torvalds | 0e06f5c0de |
Merge branch 'akpm' (patches from Andrew)
Merge updates from Andrew Morton: - a few misc bits - ocfs2 - most(?) of MM * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (125 commits) thp: fix comments of __pmd_trans_huge_lock() cgroup: remove unnecessary 0 check from css_from_id() cgroup: fix idr leak for the first cgroup root mm: memcontrol: fix documentation for compound parameter mm: memcontrol: remove BUG_ON in uncharge_list mm: fix build warnings in <linux/compaction.h> mm, thp: convert from optimistic swapin collapsing to conservative mm, thp: fix comment inconsistency for swapin readahead functions thp: update Documentation/{vm/transhuge,filesystems/proc}.txt shmem: split huge pages beyond i_size under memory pressure thp: introduce CONFIG_TRANSPARENT_HUGE_PAGECACHE khugepaged: add support of collapse for tmpfs/shmem pages shmem: make shmem_inode_info::lock irq-safe khugepaged: move up_read(mmap_sem) out of khugepaged_alloc_page() thp: extract khugepaged from mm/huge_memory.c shmem, thp: respect MADV_{NO,}HUGEPAGE for file mappings shmem: add huge pages support shmem: get_unmapped_area align huge page shmem: prepare huge= mount option and sysfs knob mm, rmap: account shmem thp pages ... |
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Linus Torvalds | f7816ad0f8 |
power supply and reset changes for the v4.8 series
* introduce reboot mode driver * add DT support to max8903 * add power supply support for axp221 * misc. fixes -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABCgAGBQJXlm+bAAoJENju1/PIO/qaHCsP/0bwvb3PlvPozVs7iXba4hbK It6RxQDHl9Q0tvsgRitqoibomBlGqdMXADwr2yXsio255IYqNTKErJasiOn0KkO6 Wuoo9FSiZV6KL1JMBvZOgMydK/x8q2yBKKJKm9JG9srLueJWuZa/4BqOWS4JSFJ6 xlevxxA0XqUzWr6VUXFRTd/YXa0OaRDHaG9JN1NN8qvJWvvYZJLhpDzWdDu83KzU CPEP7g8UeOFLylcmjeHgT9rJuiHbd6UCr4yKjFqLvM6uM9SY/Uinz62u4tKL5zcp /9V4oo8/9RjJnG/gkm4ozAL2Rb1fpeajTZivUX3t+CiEV4Nc8xiQMCMDI2nKSqr4 IF9nghYub+q6q7EfonWZ22Aa6VhGdI6ToG5iK3euag2vkypLYe9GD1tPyAnnxx1o xlnziiveGKcKwSIY3tTOFVAoGqhCWIpM06ZC7/Y9HvM6EPhAr4q4Pq1xNFwr0Rrs OoEobm5cRB7IUtu2Gl0GU/Ku5mDoen2LvSVzIjF36/aGN+atpd7Tkoam7LBtedZA aqsEV/qMfgsIUYWj5/lmLZOQuG6viEou/BWvQz8cczA0U2mFDcgY6UCLMwVeJ7sj ZT+1uVoupcO5UNEULwdzufUmaC0ze7HrGNeXZZwt5S1IWqNsRg71FzqFYYaIwZGy Rnt3P3tSqhxZrz1xeZ6r =bMvA -----END PGP SIGNATURE----- Merge tag 'for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply Pull power supply and reset updates from Sebastian Reichel: - introduce reboot mode driver - add DT support to max8903 - add power supply support for axp221 - misc fixes * tag 'for-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/sre/linux-power-supply: power: reset: add reboot mode driver dt-bindings: power: reset: add document for reboot-mode driver power_supply: fix return value of get_property power: qcom_smbb: Make an extcon for usb cable detection max8903: adds support for initiation via device tree max8903: adds documentation for device tree bindings. max8903: remove unnecessary 'out of memory' error message. max8903: removes non zero validity checks on gpios. max8903: adds requesting of gpios. max8903: cleans up confusing relationship between dc_valid, dok and dcm. max8903: store pointer to pdata instead of copying it. power_supply: bq27xxx_battery: Group register mappings into one table docs: Move brcm,bcm21664-resetmgr.txt power/reset: make syscon_poweroff() static power: axp20x_usb: Add support for usb power-supply on axp22x pmics power_supply: bq27xxx_battery: Index register numbers by enum power_supply: bq27xxx_battery: Fix copy/paste error in header comment MAINTAINERS: Add file patterns for power supply device tree bindings power: reset: keystone: Enable COMPILE_TEST |
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Linus Torvalds | 6097d55e10 |
regulator: Updates for v4.8
A quiet regulator API release, a few new drivers and some fixes but nothing too notable. There will also be some updates for the PWM regulator coming through the PWM tree which provide much smoother operation when taking over an already running PWM regulator after boot using some new PWM APIs. - Support for configuration of the initial suspend state from DT. - New drivers for Mediatek MT6323, Ricoh RN5T567 and X-Powers AXP809. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJXlk49AAoJECTWi3JdVIfQM4QH/jg2BGgdQSiuQspidmyN9tpL hZgvUzrKm0eXEvzvTaL4cPymqpDHgQgaWEFo3Kv2WiU+34XIzfKPTt8m0WI37HY9 t4rTMlN8vL4WEMtAlB0i4DH1/jcEOJG2c88+tnSBGb5R8AXXIvx+F9xjWxOoJKJY ccf5QcupDfCJw99rs3Li5eIbHOW2RAcZgurGGUyV01kH+G/9LliNpIKa9uCxK4dw 72aMH6QX+Hjid4UAqwL13C5W3sBDSebYYTwtTW61HosydLv818BfZC8IoezgjBRE unjh6kdxOpcZk0ftciNiNQFLTUhobdYAuQFjUZywNqijpqK28lbFypweP8yhoxg= =rDhl -----END PGP SIGNATURE----- Merge tag 'regulator-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "A quiet regulator API release, a few new drivers and some fixes but nothing too notable. There will also be some updates for the PWM regulator coming through the PWM tree which provide much smoother operation when taking over an already running PWM regulator after boot using some new PWM APIs. Summary: - Support for configuration of the initial suspend state from DT. - New drivers for Mediatek MT6323, Ricoh RN5T567 and X-Powers AXP809" * tag 'regulator-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (38 commits) regulator: da9053/52: Fix incorrectly stated minimum and maximum voltage limits regulator: mt6323: Constify struct regulator_ops regulator: mt6323: Fix module description regulator: mt6323: Add support for MT6323 regulator regulator: Add document for MT6323 regulator regulator: da9210: addition of device tree support regulator: act8865: Fix missing of_node_put() in act8865_pdata_from_dt() regulator: qcom_smd: Avoid overlapping linear voltage ranges regulator: s2mps11: Fix the voltage linear range for s2mps15 regulator: pwm: Fix regulator ramp delay for continuous mode regulator: da9211: add descriptions for da9212/da9214 mfd: rn5t618: Register restart handler mfd: rn5t618: Register power off callback optionally regulator: rn5t618: Add RN5T567 PMIC support mfd: rn5t618: Add Ricoh RN5T567 PMIC support ARM: dts: meson: minix-neo-x8: define PMIC as power controller regulator: tps65218: force set power-up/down strobe to 3 for dcdc3 regulator: tps65218: Enable suspend configuration regulator: tps65217: Enable suspend configuration regulator: qcom_spmi: Add support for get_mode/set_mode on switches ... |
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Linus Torvalds | 1cd04d293c |
This is the bulk of GPIO changes for the v4.8 kernel cycle.
Core changes: - The big item is of course the completion of the character device ABI. It has now replaced and surpassed the former unmaintainable sysfs ABI: we can now hammer (bitbang) individual lines or sets of lines and read individual lines or sets of lines from userspace, and we can also register to listen to GPIO events from userspace. As a tie-in we have two new tools in tools/gpio: gpio-hammer and gpio-event-mon that illustrate the proper use of the new ABI. As someone said: the wild west days of GPIO are now over. - Continued to remove the pointless ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB Kconfig symbols. I'm patching hexagon, openrisc, powerpc, sh, unicore, ia64 and microblaze. These are either ACKed by their maintainers or patched anyways after a grace period and no response from maintainers. Some archs (ARM) come in from their trees, and others (x86) are still not fixed, so I might send a second pull request to root it out later in this merge window, or just defer to v4.9. - The GPIO tools are moved to the tools build system. New drivers: - New driver for the MAX77620/MAX20024. - New driver for the Intel Merrifield. - Enabled PCA953x for the TI PCA9536. - Enabled PCA953x for the Intel Edison. - Enabled R8A7792 in the RCAR driver. Driver improvements: - The STMPE and F7188x now supports the .get_direction() callback. - The Xilinx driver supports setting multiple lines at once. - ACPI support for the Vulcan GPIO controller. - The MMIO GPIO driver supports device tree probing. - The Acer One 10 is supported through the _DEP ACPI attribute. Cleanups: - A major cleanup of the OF/DT support code. It is way easier to read and understand now, probably this improves performance too. - Drop a few redundant .owner assignments. - Remove CLPS711x boardfile support: we are 100% DT. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXlcT4AAoJEEEQszewGV1zACwQAK5SZr0F5c3QvYbJSiJBCGA7 MZKUYHnYoBpZaPKcFKoOXEM1WOvlABlh9U0y0xkL8gQ6giyKup1wYJJCuYgW29gL ny4r7Z8rs2Wm1ujL+FLAwuxIwCY3BnhUucp8YiSaHPBuKRfsHorFPvXiAgLZjNYC Qk3Q48xYW4inw9sy2BbMfsU3CZnkvgy5euooyy1ezwachRhuHdBy/MVCG012PC4s 0d6LGdByEx1uK4NeV7ssPys444M8unep2EWgy6Rvc1U+FmGA487EvL+X8nxTQTj3 uTMxA8nddmZTEeEIqhpRw/dPiFlWxPFwfWmNEre05gKLb/LUK2tgsUOnmIFgVUw/ t41IzdQNLQQZxmiXplZn6s5mAr2VNuTxkRq1CIl4SwQW+Uy4TU3q8aDPkKzsyhiR yw6o6ul0pQs8UZEggnht8ie6JiSnJ55ehI/nlRxpK/797Ff6Yp4FARs3ZtFnQDDu SWewnbRatZQ89lvy4BA7QCWeV4Scjk4k/e2HjUAFnkfMDaYqpi4vTdzwnWdVjd+F hMgu6VnkN3oSE7ZMrKJMh7b7h1uMnIwKBFWbkrlOEuhT1X0ZDsEOBv5juSBPYomN EOIJUyWqxn0ZfxeONbdbCPteYlfJF+TW/rE9LQMxS1nNwsqw2IQW6NCmrM9Nx6Fv FP++26nYMTSh82gwOYw3 =NwcK -----END PGP SIGNATURE----- Merge tag 'gpio-v4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio Pull GPIO updates from Linus Walleij: "This is the bulk of GPIO changes for the v4.8 kernel cycle. The big news is the completion of the chardev ABI which I'm very happy about and apart from that it's an ordinary, quite busy cycle. The details are below. The patches are tested in linux-next for some time, patches to other subsystem mostly have ACKs. I got overly ambitious with configureing lines as input for IRQ lines but it turns out that some controllers have their interrupt-enable and input-enabling in orthogonal settings so the assumption that all IRQ lines are input lines does not hold. Oh well, revert and back to the drawing board with that. Core changes: - The big item is of course the completion of the character device ABI. It has now replaced and surpassed the former unmaintainable sysfs ABI: we can now hammer (bitbang) individual lines or sets of lines and read individual lines or sets of lines from userspace, and we can also register to listen to GPIO events from userspace. As a tie-in we have two new tools in tools/gpio: gpio-hammer and gpio-event-mon that illustrate the proper use of the new ABI. As someone said: the wild west days of GPIO are now over. - Continued to remove the pointless ARCH_[WANT_OPTIONAL|REQUIRE]_GPIOLIB Kconfig symbols. I'm patching hexagon, openrisc, powerpc, sh, unicore, ia64 and microblaze. These are either ACKed by their maintainers or patched anyways after a grace period and no response from maintainers. Some archs (ARM) come in from their trees, and others (x86) are still not fixed, so I might send a second pull request to root it out later in this merge window, or just defer to v4.9. - The GPIO tools are moved to the tools build system. New drivers: - New driver for the MAX77620/MAX20024. - New driver for the Intel Merrifield. - Enabled PCA953x for the TI PCA9536. - Enabled PCA953x for the Intel Edison. - Enabled R8A7792 in the RCAR driver. Driver improvements: - The STMPE and F7188x now supports the .get_direction() callback. - The Xilinx driver supports setting multiple lines at once. - ACPI support for the Vulcan GPIO controller. - The MMIO GPIO driver supports device tree probing. - The Acer One 10 is supported through the _DEP ACPI attribute. Cleanups: - A major cleanup of the OF/DT support code. It is way easier to read and understand now, probably this improves performance too. - Drop a few redundant .owner assignments. - Remove CLPS711x boardfile support: we are 100% DT" * tag 'gpio-v4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (67 commits) MAINTAINERS: Add INTEL MERRIFIELD GPIO entry gpio: dwapb: add missing fwnode_handle_put() in dwapb_gpio_get_pdata() gpio: merrifield: Protect irq_ack() and gpio_set() by lock gpio: merrifield: Introduce GPIO driver to support Merrifield gpio: intel-mid: Make it depend to X86_INTEL_MID gpio: intel-mid: Sort header block alphabetically gpio: intel-mid: Remove potentially harmful code gpio: rcar: add R8A7792 support gpiolib: remove duplicated include from gpiolib.c Revert "gpio: convince line to become input in irq helper" gpiolib: of_find_gpio(): Don't discard errors gpio: of: Allow overriding the device node gpio: free handles in fringe cases gpio: tps65218: Add platform_device_id table gpio: max77620: get gpio value based on direction gpio: lynxpoint: avoid potential warning on error path tools/gpio: add install section tools/gpio: move to tools buildsystem gpio: intel-mid: switch to devm_gpiochip_add_data() gpio: 74x164: Use spi_write() helper instead of open coding ... |
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Linus Torvalds | 9c1958fc32 |
media updates for v4.8-rc1
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXlfJvAAoJEAhfPr2O5OEVtLUP/RpCQ+W3YVryIdmLkdmYXoY7 m2rXtUh7GmzBjaBkFzbRCGZtgROF7zl0e1R3nm4tLbCV4Becw8HO7YiMjqFJm9xr b6IngIyshsHf60Eii3RpLqUFvYrc/DDIMeYf8miwj/PvFAfI2BV9apraexJlpUuI wdyi28cfBHq4WYhubaXKoAyBQ8YRA/t8KNRAkDlifaOaMbSAxWHlmqoSmJWeQx73 KHkSvbRPu4Hjo3R6q/ab8VhqmXeSnbqnQB9lgnxz7AmAZGhOlMYeAhV/K2ZwbBH8 swv36RmJVO59Ov+vNR4p7GGGDL3+qk8JLj4LNVVfOcW0A+t7WrPQEmrL6VsyaZAy /+r4NEOcQN6Z5nFwbr3E0tYJ2Y5jFHOvsBfKd3EEGwty+hCl634akgb0vqtg06cg E2KG+XW983RBadVwEBnEudxJb0fWPWHGhXEqRrwOD+718FNmTqYM6dEvTEyxRup8 EtCLj+eQQ4LmAyZxWyE8A+keKoMFQlHqk9LN9vQ7t7Wxq9mQ+V2l12T/lN4VhdTq 4QZ4mrCMCGEvNcNzgSg6R/9lVb6RHDtMXZ3htbB/w+5xET/IKIANYyg1Hr7ahtdh rTW/4q6n3jtsu6tp5poteFvPzZKAblbrj2EptVzZYkonQ5BeAUisFTtneUL10Jmj EUf/sH0fqoOA0VvV6Tu+ =mrOW -----END PGP SIGNATURE----- Merge tag 'media/v4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: - new framework support for HDMI CEC and remote control support - new encoding codec driver for Mediatek SoC - new frontend driver: helene tuner - added support for NetUp almost universal devices, with supports DVB-C/S/S2/T/T2 and ISDB-T - the mn88472 frontend driver got promoted from staging - a new driver for RCar video input - some soc_camera legacy drivers got removed: timb, omap1, mx2, mx3 - lots of driver cleanups, improvements and fixups * tag 'media/v4.8-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (377 commits) [media] cec: always check all_device_types and features [media] cec: poll should check if there is room in the tx queue [media] vivid: support monitor all mode [media] cec: fix test for unconfigured adapter in main message loop [media] cec: limit the size of the transmit queue [media] cec: zero unused msg part after msg->len [media] cec: don't set fh to NULL in CEC_TRANSMIT [media] cec: clear all status fields before transmit and always fill in sequence [media] cec: CEC_RECEIVE overwrote the timeout field [media] cxd2841er: Reading SNR for DVB-C added [media] cxd2841er: Reading BER and UCB for DVB-C added [media] cxd2841er: fix switch-case for DVB-C [media] cxd2841er: fix signal strength scale for ISDB-T [media] cxd2841er: adjust the dB scale for DVB-C [media] cxd2841er: provide signal strength for DVB-C [media] cxd2841er: fix BER report via DVBv5 stats API [media] mb86a20s: apply mask to val after checking for read failure [media] airspy: fix error logic during device register [media] s5p-cec/TODO: add TODO item [media] cec/TODO: drop comment about sphinx documentation ... |
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Linus Torvalds | 1b3fc0bef8 |
pstore subsystem updates for v4.8
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 Comment: Kees Cook <kees@outflux.net> iQIcBAABCgAGBQJXloQYAAoJEIly9N/cbcAmGC0QAIpyoiqEuDiJq/XpRg1ux+PC Vyr15Pub9yQYwcrWffMH1Zr0GhlFmXb1iP9rp36zdtMhjBEfq7wegvblLVMlzl6G 7nYt8hJjDh/h8iw1lElgDL2kwUbTym43HoczJNvY/lOmFuUMK8AoDIRYjFTLAKfQ S4KA9MFJe3kDh4OUoQVfQNrC2VReLD4uvXk4EUF0wDYoqjVKyU3WBHOMgEmggKTR cb+fwhg3Lj4cuMMtZqy8wCqZ/hqhaH8giHC9YbIZQyre3ylncH9xUZyfiqS6nQGc eLc03qxqDNsmZvcY6cJgXldLQ3tXM4o96Moakzn2n4sQcW9vh/3oZzDPd7gC8Ei1 GfIXmRBXFhj5JaeHNGJxL6oCywK+JaqxG8nqD7cEcXTzJiHzjn5kKKSFlr3GmI7w 47htXv9t07SMgQW0IlBws5yApfeB62dQXmhZc1kMtbonhGdAZCCUg2Nrv34VxrjX Dp+LCmD5bg/fBrnAt8f+IIQEd3pElngay+SmSEB9XFUejf3pKw8SvcoDbmE3LD7M zGh5bEkptHll2GMInVAt4b4tiC44e7u+0H1Rsi/ttA1cktXZ9hOtFewhXNvfOS2I hAMGSngOdpzR5v9Mof5hJAWrr1CLkoh757UoYMsb8u2V9aQw7oVZ5JRMzjZBU6iC qXqHm4h5P1bpAeit3DLF =fiRI -----END PGP SIGNATURE----- Merge tag 'pstore-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux Pull pstore subsystem updates from Kees Cook: "This expands the supported compressors, fixes some bugs, and finally adds DT bindings" * tag 'pstore-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: pstore/ram: add Device Tree bindings efi-pstore: implement efivars_pstore_exit() pstore: drop file opened reference count pstore: add lzo/lz4 compression support pstore: Cleanup pstore_dump() pstore: Enable compression on normal path (again) ramoops: Only unregister when registered |
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Linus Torvalds | e663107fa1 |
ACPI material for v4.8-rc1
- Support for ACPI SSDT overlays allowing Secondary System Description Tables (SSDTs) to be loaded at any time from EFI variables or via configfs (Octavian Purdila, Mika Westerberg). - Support for the ACPI LPI (Low-Power Idle) feature introduced in ACPI 6.0 and allowing processor idle states to be represented in ACPI tables in a hierarchical way (with the help of Processor Container objects) and support for ACPI idle states management on ARM64, based on LPI (Sudeep Holla). - General improvements of ACPI support for NUMA and ARM64 support for ACPI-based NUMA (Hanjun Guo, David Daney, Robert Richter). - General improvements of the ACPI table upgrade mechanism and ARM64 support for that feature (Aleksey Makarov, Jon Masters). - Support for the Boot Error Record Table (BERT) in APEI and improvements of kernel messages printed by the error injection code (Huang Ying, Borislav Petkov). - New driver for the Intel Broxton WhiskeyCove PMIC operation region and support for the REGS operation region on Broxton, PMIC code cleanups (Bin Gao, Felipe Balbi, Paul Gortmaker). - New driver for the power participant device which is part of the Dynamic Power and Thermal Framework (DPTF) and DPTF-related code reorganization (Srinivas Pandruvada). - Support for the platform-initiated graceful shutdown feature introduced in ACPI 6.1 (Prashanth Prakash). - ACPI button driver update related to lid input events generated automatically on initialization and system resume that have been problematic for some time (Lv Zheng). - ACPI EC driver cleanups (Lv Zheng). - Documentation of the ACPICA release automation process and the in-kernel ACPI AML debugger (Lv Zheng). - New blacklist entry and two fixes for the ACPI backlight driver (Alex Hung, Arvind Yadav, Ralf Gerbig). - Cleanups of the ACPI pci_slot driver (Joe Perches, Paul Gortmaker). - ACPI CPPC code changes to make it more robust against possible defects in ACPI tables and new symbol definitions for PCC (Hoan Tran). - System reboot code modification to execute the ACPI _PTS (Prepare To Sleep) method in addition to _TTS (Ocean He). - ACPICA-related change to carry out lock ordering checks in ACPICA if ACPICA debug is enabled in the kernel (Lv Zheng). - Assorted minor fixes and cleanups (Andy Shevchenko, Baoquan He, Bhaktipriya Shridhar, Paul Gortmaker, Rafael Wysocki). -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAABCAAGBQJXl8A7AAoJEILEb/54YlRxF0kQAI6mH0yan60Osu4598+VNvgv wxOWl1TEbKd+LaJkofRZ+FPzZkQf5c/h/8Oo8Q3LEpFhjkARhhX7ThDjS5v2Nx6v I/icQ64ynPUPrw6hGNVrmec9ofZjiAs3j3Rt2bEiae+YN6guvfhWE+kBCHo2G/nN o4BSaxYjkphUTDSi4/5BfaocV2sl3apvwjtAj8zgGn4RD81bFFLnblynHkqJVcoN HAfm7QTVjT01Zkv565OSZgK8CFcD8Ky2KKKBQvcIW8zQmD6IXaoTHSYSwL0SH+oK bxUZUmWVfFWw4kDTAY9mw0QwtWz9ODTWh/WMhs3itWRRN5qHfogs99rCVYFtFufQ ODVy4wpt4wmpzZVhyUDTTigAhznPAtCam6EpL1YeNbtyrRN4evvZVFHBZJnmhosX zI9iLF4eqdnJZKvh+L1VFU+py8aAZpz1ZEOatNMI+xdhArbGm7v89cldzaRkJhuW LZr+JqYQGaOZS5qSnymwJL1KfF66+2QGpzdvzJN5FNIDACoqanATbZ/Iie2ENcM+ WwCEWrGJFDmM30raBNNcvx0yHFtVkcNbOymla4paVg7i29nu88Ynw4Z6seIIP11C DryzLFhw+3jdTg2zK/te/wkhciJ0F+iZjo6VXywSMnwatf36bpdp4r4JLUVfEo2t 8DOGKyFMLYY1zOPMK9Th =YwbM -----END PGP SIGNATURE----- Merge tag 'acpi-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull ACPI updates from Rafael Wysocki: "The new feaures here are the support for ACPI overlays (allowing ACPI tables to be loaded at any time from EFI variables or via configfs) and the LPI (Low-Power Idle) support. Also notable is the ACPI-based NUMA support for ARM64. Apart from that we have two new drivers, for the DPTF (Dynamic Power and Thermal Framework) power participant device and for the Intel Broxton WhiskeyCove PMIC, some more PMIC-related changes, support for the Boot Error Record Table (BERT) in APEI and support for platform-initiated graceful shutdown. Plus two new pieces of documentation and usual assorted fixes and cleanups in quite a few places. Specifics: - Support for ACPI SSDT overlays allowing Secondary System Description Tables (SSDTs) to be loaded at any time from EFI variables or via configfs (Octavian Purdila, Mika Westerberg). - Support for the ACPI LPI (Low-Power Idle) feature introduced in ACPI 6.0 and allowing processor idle states to be represented in ACPI tables in a hierarchical way (with the help of Processor Container objects) and support for ACPI idle states management on ARM64, based on LPI (Sudeep Holla). - General improvements of ACPI support for NUMA and ARM64 support for ACPI-based NUMA (Hanjun Guo, David Daney, Robert Richter). - General improvements of the ACPI table upgrade mechanism and ARM64 support for that feature (Aleksey Makarov, Jon Masters). - Support for the Boot Error Record Table (BERT) in APEI and improvements of kernel messages printed by the error injection code (Huang Ying, Borislav Petkov). - New driver for the Intel Broxton WhiskeyCove PMIC operation region and support for the REGS operation region on Broxton, PMIC code cleanups (Bin Gao, Felipe Balbi, Paul Gortmaker). - New driver for the power participant device which is part of the Dynamic Power and Thermal Framework (DPTF) and DPTF-related code reorganization (Srinivas Pandruvada). - Support for the platform-initiated graceful shutdown feature introduced in ACPI 6.1 (Prashanth Prakash). - ACPI button driver update related to lid input events generated automatically on initialization and system resume that have been problematic for some time (Lv Zheng). - ACPI EC driver cleanups (Lv Zheng). - Documentation of the ACPICA release automation process and the in-kernel ACPI AML debugger (Lv Zheng). - New blacklist entry and two fixes for the ACPI backlight driver (Alex Hung, Arvind Yadav, Ralf Gerbig). - Cleanups of the ACPI pci_slot driver (Joe Perches, Paul Gortmaker). - ACPI CPPC code changes to make it more robust against possible defects in ACPI tables and new symbol definitions for PCC (Hoan Tran). - System reboot code modification to execute the ACPI _PTS (Prepare To Sleep) method in addition to _TTS (Ocean He). - ACPICA-related change to carry out lock ordering checks in ACPICA if ACPICA debug is enabled in the kernel (Lv Zheng). - Assorted minor fixes and cleanups (Andy Shevchenko, Baoquan He, Bhaktipriya Shridhar, Paul Gortmaker, Rafael Wysocki)" * tag 'acpi-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (71 commits) ACPI: enable ACPI_PROCESSOR_IDLE on ARM64 arm64: add support for ACPI Low Power Idle(LPI) drivers: firmware: psci: initialise idle states using ACPI LPI cpuidle: introduce CPU_PM_CPU_IDLE_ENTER macro for ARM{32, 64} arm64: cpuidle: drop __init section marker to arm_cpuidle_init ACPI / processor_idle: Add support for Low Power Idle(LPI) states ACPI / processor_idle: introduce ACPI_PROCESSOR_CSTATE ACPI / DPTF: move int340x_thermal.c to the DPTF folder ACPI / DPTF: Add DPTF power participant driver ACPI / lpat: make it explicitly non-modular ACPI / dock: make dock explicitly non-modular ACPI / PCI: make pci_slot explicitly non-modular ACPI / PMIC: remove modular references from non-modular code ACPICA: Linux: Enable ACPI_MUTEX_DEBUG for Linux kernel ACPI: Rename configfs.c to acpi_configfs.c to prevent link error ACPI / debugger: Add AML debugger documentation ACPI: Add documentation describing ACPICA release automation ACPI: add support for loading SSDTs via configfs ACPI: add support for configfs efi / ACPI: load SSTDs from EFI variables ... |
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Dave Airlie | 9af07af948 |
Merge tag 'topic/drm-misc-2016-07-22' of git://anongit.freedesktop.org/drm-intel into drm-next
Suddenly everyone shows up with their trivial patch series! - piles of if (!ptr) check removals from Markus Elfring - more of_node_put fixes from Peter Chen - make fbdev support really optional in all drivers (except vmwgfx), somehow this fell through the cracks when we did all the hard prep work a while ago. Patches from Tobias Jakobi. - leftover patches for the connector reg/unreg cleanup (required that I backmerged drm-next) from Chris - last vgem fence patch from Chris - fix up warnings in the new sphinx gpu docs build - misc other small bits * tag 'topic/drm-misc-2016-07-22' of git://anongit.freedesktop.org/drm-intel: (57 commits) GPU-DRM-Exynos: Delete an unnecessary check before the function call "vunmap" GPU-DRM-sun4i: Delete an unnecessary check before drm_fbdev_cma_hotplug_event() drm/atomic: Delete an unnecessary check before drm_property_unreference_blob() drm/rockchip: analogix_dp: add missing clk_disable_unprepare() on error drm: drm_connector->s/connector_id/index/ for consistency drm/virtio: Fix non static symbol warning drm/arc: Remove redundant dev_err call in arcpgu_load() drm/arc: Fix some sparse warnings drm/vgem: Fix non static symbol warning drm/doc: Spinx leftovers drm/dp-mst: Missing kernel doc drm/dp-mst: Remove tx_down_in_progress drm/doc: Fix missing kerneldoc for drm_dp_helper.c drm: Extract&Document drm_irq.h drm/doc: document all the properties in drm_mode_config drm/drm-kms.rst: Remove unused drm_fourcc.h include directive drm/doc: Add kerneldoc for @index drm: Unexport drm_connector_unregister_all() drm/sun4i: Remove redundant call to drm_connector_unregister_all() drm/ttm: Delete an unnecessary check before the function call "ttm_tt_destroy" ... |
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Linus Torvalds | 6453dbdda3 |
Power management material for v4.8-rc1
- Rework the cpufreq governor interface to make it more straightforward and modify the conservative governor to avoid using transition notifications (Rafael Wysocki). - Rework the handling of frequency tables by the cpufreq core to make it more efficient (Viresh Kumar). - Modify the schedutil governor to reduce the number of wakeups it causes to occur in cases when the CPU frequency doesn't need to be changed (Steve Muckle, Viresh Kumar). - Fix some minor issues and clean up code in the cpufreq core and governors (Rafael Wysocki, Viresh Kumar). - Add Intel Broxton support to the intel_pstate driver (Srinivas Pandruvada). - Fix problems related to the config TDP feature and to the validity of the MSR_HWP_INTERRUPT register in intel_pstate (Jan Kiszka, Srinivas Pandruvada). - Make intel_pstate update the cpu_frequency tracepoint even if the frequency doesn't change to avoid confusing powertop (Rafael Wysocki). - Clean up the usage of __init/__initdata in intel_pstate, mark some of its internal variables as __read_mostly and drop an unused structure element from it (Jisheng Zhang, Carsten Emde). - Clean up the usage of some duplicate MSR symbols in intel_pstate and turbostat (Srinivas Pandruvada). - Update/fix the powernv, s3c24xx and mvebu cpufreq drivers (Akshay Adiga, Viresh Kumar, Ben Dooks). - Fix a regression (introduced during the 4.5 cycle) in the pcc-cpufreq driver by reverting the problematic commit (Andreas Herrmann). - Add support for Intel Denverton to intel_idle, clean up Broxton support in it and make it explicitly non-modular (Jacob Pan, Jan Beulich, Paul Gortmaker). - Add support for Denverton and Ivy Bridge server to the Intel RAPL power capping driver and make it more careful about the handing of MSRs that may not be present (Jacob Pan, Xiaolong Wang). - Fix resume from hibernation on x86-64 by making the CPU offline during resume avoid using MONITOR/MWAIT in the "play dead" loop which may lead to an inadvertent "revival" of a "dead" CPU and a page fault leading to a kernel crash from it (Rafael Wysocki). - Make memory management during resume from hibernation more straightforward (Rafael Wysocki). - Add debug features that should help to detect problems related to hibernation and resume from it (Rafael Wysocki, Chen Yu). - Clean up hibernation core somewhat (Rafael Wysocki). - Prevent KASAN from instrumenting the hibernation core which leads to large numbers of false-positives from it (James Morse). - Prevent PM (hibernate and suspend) notifiers from being called during the cleanup phase if they have not been called during the corresponding preparation phase which is possible if one of the other notifiers returns an error at that time (Lianwei Wang). - Improve suspend-related debug printout in the tasks freezer and clean up suspend-related console handling (Roger Lu, Borislav Petkov). - Update the AnalyzeSuspend script in the kernel sources to version 4.2 (Todd Brandt). - Modify the generic power domains framework to make it handle system suspend/resume better (Ulf Hansson). - Make the runtime PM framework avoid resuming devices synchronously when user space changes the runtime PM settings for them and improve its error reporting (Rafael Wysocki, Linus Walleij). - Fix error paths in devfreq drivers (exynos, exynos-ppmu, exynos-bus) and in the core, make some devfreq code explicitly non-modular and change some of it into tristate (Bartlomiej Zolnierkiewicz, Peter Chen, Paul Gortmaker). - Add DT support to the generic PM clocks management code and make it export some more symbols (Jon Hunter, Paul Gortmaker). - Make the PCI PM core code slightly more robust against possible driver errors (Andy Shevchenko). - Make it possible to change DESTDIR and PREFIX in turbostat (Andy Shevchenko). -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAABCAAGBQJXl7/dAAoJEILEb/54YlRx+VgQAIQJOWvxKew3Yl02c/sdj9OT 5VNnFrzGzdcAPofvvG9qGq8B0Es1vYehJpwwOB21ri8EvYv0riIiU1yrqslObojQ oaZOkSBpbIoKjGR4CpYA/A+feE+8EqIBdPGd+lx5a6oRdUi7tRVHBG9lyLO3FB/i jan1q8dMpZsmu+Y+rVVHGnCVuIlIEqr2ZnZfCwDAulO2Arp/QFAh4kH08ELATvrl bkPa25vq7/VMP/vCDzrfZKD5mUuKogIRu/J5wx4py1nE+FB35cKKyqBOgklLwAeY UI8vjDhr/myNUs54AZlktOkq47TCYvjvhX9kmOxBjuWqFbRusU012IRek1fYPRIV ZqbkqNX7UEVQwunAEg9AyFwyzEtOht93dQDT5RLEd4QzKuM76gmHpLeTGGMzE+nu FnmF9JGl4DVwqpZl9yU2+hR2Mt3bP8OF8qYmNiGUB3KO4emPslhSd+6y8liA5Bx2 SJf0Gb//vaHCh3/uMnwAonYPqRkZvBLOMwuL1VUjNQfRMnQtDdgHMYB1aT/EglPA 8ww6j4J8rVRLAxvYQ3UEmNA/vBNclKXblRR18+JddEZP9/oX0ATfwnCCUpr839uk xxyQhrm4/AI60+PHWCX4GG80YrKdOGTkF7LXCQZanVWjjuyF17rufegZ2YWLT07v JU1Cmumfdy2jJluT8xsR =uVGz -----END PGP SIGNATURE----- Merge tag 'pm-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull power management updates from Rafael Wysocki: "Again, the majority of changes go into the cpufreq subsystem, but there are no big features this time. The cpufreq changes that stand out somewhat are the governor interface rework and improvements related to the handling of frequency tables. Apart from those, there are fixes and new device/CPU IDs in drivers, cleanups and an improvement of the new schedutil governor. Next, there are some changes in the hibernation core, including a fix for a nasty problem related to the MONITOR/MWAIT usage by CPU offline during resume from hibernation, a few core improvements related to memory management during resume, a couple of additional debug features and cleanups. Finally, we have some fixes and cleanups in the devfreq subsystem, generic power domains framework improvements related to system suspend/resume, support for some new chips in intel_idle and in the power capping RAPL driver, a new version of the AnalyzeSuspend utility and some assorted fixes and cleanups. Specifics: - Rework the cpufreq governor interface to make it more straightforward and modify the conservative governor to avoid using transition notifications (Rafael Wysocki). - Rework the handling of frequency tables by the cpufreq core to make it more efficient (Viresh Kumar). - Modify the schedutil governor to reduce the number of wakeups it causes to occur in cases when the CPU frequency doesn't need to be changed (Steve Muckle, Viresh Kumar). - Fix some minor issues and clean up code in the cpufreq core and governors (Rafael Wysocki, Viresh Kumar). - Add Intel Broxton support to the intel_pstate driver (Srinivas Pandruvada). - Fix problems related to the config TDP feature and to the validity of the MSR_HWP_INTERRUPT register in intel_pstate (Jan Kiszka, Srinivas Pandruvada). - Make intel_pstate update the cpu_frequency tracepoint even if the frequency doesn't change to avoid confusing powertop (Rafael Wysocki). - Clean up the usage of __init/__initdata in intel_pstate, mark some of its internal variables as __read_mostly and drop an unused structure element from it (Jisheng Zhang, Carsten Emde). - Clean up the usage of some duplicate MSR symbols in intel_pstate and turbostat (Srinivas Pandruvada). - Update/fix the powernv, s3c24xx and mvebu cpufreq drivers (Akshay Adiga, Viresh Kumar, Ben Dooks). - Fix a regression (introduced during the 4.5 cycle) in the pcc-cpufreq driver by reverting the problematic commit (Andreas Herrmann). - Add support for Intel Denverton to intel_idle, clean up Broxton support in it and make it explicitly non-modular (Jacob Pan, Jan Beulich, Paul Gortmaker). - Add support for Denverton and Ivy Bridge server to the Intel RAPL power capping driver and make it more careful about the handing of MSRs that may not be present (Jacob Pan, Xiaolong Wang). - Fix resume from hibernation on x86-64 by making the CPU offline during resume avoid using MONITOR/MWAIT in the "play dead" loop which may lead to an inadvertent "revival" of a "dead" CPU and a page fault leading to a kernel crash from it (Rafael Wysocki). - Make memory management during resume from hibernation more straightforward (Rafael Wysocki). - Add debug features that should help to detect problems related to hibernation and resume from it (Rafael Wysocki, Chen Yu). - Clean up hibernation core somewhat (Rafael Wysocki). - Prevent KASAN from instrumenting the hibernation core which leads to large numbers of false-positives from it (James Morse). - Prevent PM (hibernate and suspend) notifiers from being called during the cleanup phase if they have not been called during the corresponding preparation phase which is possible if one of the other notifiers returns an error at that time (Lianwei Wang). - Improve suspend-related debug printout in the tasks freezer and clean up suspend-related console handling (Roger Lu, Borislav Petkov). - Update the AnalyzeSuspend script in the kernel sources to version 4.2 (Todd Brandt). - Modify the generic power domains framework to make it handle system suspend/resume better (Ulf Hansson). - Make the runtime PM framework avoid resuming devices synchronously when user space changes the runtime PM settings for them and improve its error reporting (Rafael Wysocki, Linus Walleij). - Fix error paths in devfreq drivers (exynos, exynos-ppmu, exynos-bus) and in the core, make some devfreq code explicitly non-modular and change some of it into tristate (Bartlomiej Zolnierkiewicz, Peter Chen, Paul Gortmaker). - Add DT support to the generic PM clocks management code and make it export some more symbols (Jon Hunter, Paul Gortmaker). - Make the PCI PM core code slightly more robust against possible driver errors (Andy Shevchenko). - Make it possible to change DESTDIR and PREFIX in turbostat (Andy Shevchenko)" * tag 'pm-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (89 commits) Revert "cpufreq: pcc-cpufreq: update default value of cpuinfo_transition_latency" PM / hibernate: Introduce test_resume mode for hibernation cpufreq: export cpufreq_driver_resolve_freq() cpufreq: Disallow ->resolve_freq() for drivers providing ->target_index() PCI / PM: check all fields in pci_set_platform_pm() cpufreq: acpi-cpufreq: use cached frequency mapping when possible cpufreq: schedutil: map raw required frequency to driver frequency cpufreq: add cpufreq_driver_resolve_freq() cpufreq: intel_pstate: Check cpuid for MSR_HWP_INTERRUPT intel_pstate: Update cpu_frequency tracepoint every time cpufreq: intel_pstate: clean remnant struct element PM / tools: scripts: AnalyzeSuspend v4.2 x86 / hibernate: Use hlt_play_dead() when resuming from hibernation cpufreq: powernv: Replacing pstate_id with frequency table index intel_pstate: Fix MSR_CONFIG_TDP_x addressing in core_get_max_pstate() PM / hibernate: Image data protection during restoration PM / hibernate: Add missing braces in __register_nosave_region() PM / hibernate: Clean up comments in snapshot.c PM / hibernate: Clean up function headers in snapshot.c PM / hibernate: Add missing braces in hibernate_setup() ... |
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Linus Torvalds | f7e6816994 |
- initially based on Jens' 'for-4.8/core' (given all the flag churn) and
later merged with 'for-4.8/core' to pickup the QUEUE_FLAG_DAX commits that DM depends on to provide its DAX support - clean up the bio-based vs request-based DM core code by moving the request-based DM core code out to dm-rq.[hc] - reinstate bio-based support in the DM multipath target (done with the idea that fast storage like NVMe over Fabrics could benefit) -- while preserving support for request_fn and blk-mq request-based DM mpath - SCSI and DM multipath persistent reservation fixes that were coordinated with Martin Petersen. - the DM raid target saw the most extensive change this cycle; it now provides reshape and takeover support (by layering ontop of the corresponding MD capabilities) - DAX support for DM core and the linear, stripe and error targets - A DM thin-provisioning block discard vs allocation race fix that addresses potential for corruption - A stable fix for DM verity-fec's block calculation during decode - A few cleanups and fixes to DM core and various targets -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJXkRZmAAoJEMUj8QotnQNat2wH/i4LpkoGI5tI6UhyKWxRkzJp vKaJ0zuZ2Ez73DucJujNuvaiyHq1IjHD5pfr8JQO3E8ygDkRC2KjF2O8EXp0Has6 U1uLahQej72MAs0ZJTpvfE+JiY6qyIl4K+xxuPmYm2f2S5TWTIgOetYjJQmcMlQo Y8zFfcDYn4Dv5rMdvDT4+1ePETxq74wcBwTxyW3OAbHE1f0JjsUGdMKzXB1iTWcM VjLjWI//ETfFdIlDO0w2Qbd90aLUjmTR2k67RGnbPj5kNUNikv/X6iiY32KERR/0 vMiiJ7JS+a44P7FJqCMoAVM/oBYFiSNpS4LYevOgHb0G0ikF8kaSeqBPC6sMYvg= =uYt9 -----END PGP SIGNATURE----- Merge tag 'dm-4.8-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mike Snitzer: - initially based on Jens' 'for-4.8/core' (given all the flag churn) and later merged with 'for-4.8/core' to pickup the QUEUE_FLAG_DAX commits that DM depends on to provide its DAX support - clean up the bio-based vs request-based DM core code by moving the request-based DM core code out to dm-rq.[hc] - reinstate bio-based support in the DM multipath target (done with the idea that fast storage like NVMe over Fabrics could benefit) -- while preserving support for request_fn and blk-mq request-based DM mpath - SCSI and DM multipath persistent reservation fixes that were coordinated with Martin Petersen. - the DM raid target saw the most extensive change this cycle; it now provides reshape and takeover support (by layering ontop of the corresponding MD capabilities) - DAX support for DM core and the linear, stripe and error targets - a DM thin-provisioning block discard vs allocation race fix that addresses potential for corruption - a stable fix for DM verity-fec's block calculation during decode - a few cleanups and fixes to DM core and various targets * tag 'dm-4.8-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (73 commits) dm: allow bio-based table to be upgraded to bio-based with DAX support dm snap: add fake origin_direct_access dm stripe: add DAX support dm error: add DAX support dm linear: add DAX support dm: add infrastructure for DAX support dm thin: fix a race condition between discarding and provisioning a block dm btree: fix a bug in dm_btree_find_next_single() dm raid: fix random optimal_io_size for raid0 dm raid: address checkpatch.pl complaints dm: call PR reserve/unreserve on each underlying device sd: don't use the ALL_TG_PT bit for reservations dm: fix second blk_delay_queue() parameter to be in msec units not jiffies dm raid: change logical functions to actually return bool dm raid: use rdev_for_each in status dm raid: use rs->raid_disks to avoid memory leaks on free dm raid: support delta_disks for raid1, fix table output dm raid: enhance reshape check and factor out reshape setup dm raid: allow resize during recovery dm raid: fix rs_is_recovering() to allow for lvextend ... |
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Minchan Kim | dd4123f324 |
mm: fix build warnings in <linux/compaction.h>
Randy reported below build error. > In file included from ../include/linux/balloon_compaction.h:48:0, > from ../mm/balloon_compaction.c:11: > ../include/linux/compaction.h:237:51: warning: 'struct node' declared inside parameter list [enabled by default] > static inline int compaction_register_node(struct node *node) > ../include/linux/compaction.h:237:51: warning: its scope is only this definition or declaration, which is probably not what you want [enabled by default] > ../include/linux/compaction.h:242:54: warning: 'struct node' declared inside parameter list [enabled by default] > static inline void compaction_unregister_node(struct node *node) > It was caused by non-lru page migration which needs compaction.h but compaction.h doesn't include any header to be standalone. I think proper header for non-lru page migration is migrate.h rather than compaction.h because migrate.h has already headers needed to work non-lru page migration indirectly like isolate_mode_t, migrate_mode MIGRATEPAGE_SUCCESS. [akpm@linux-foundation.org: revert mm-balloon-use-general-non-lru-movable-page-feature-fix.patch temp fix] Link: http://lkml.kernel.org/r/20160610003304.GE29779@bbox Signed-off-by: Minchan Kim <minchan@kernel.org> Reported-by: Randy Dunlap <rdunlap@infradead.org> Cc: Konstantin Khlebnikov <koct9i@gmail.com> Cc: Vlastimil Babka <vbabka@suse.cz> Cc: Gioh Kim <gi-oh.kim@profitbricks.com> Cc: Rafael Aquini <aquini@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Kirill A. Shutemov | 1b5946a84d |
thp: update Documentation/{vm/transhuge,filesystems/proc}.txt
Add info about tmpfs/shmem with huge pages. Link: http://lkml.kernel.org/r/1466021202-61880-38-git-send-email-kirill.shutemov@linux.intel.com Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Kirill A. Shutemov | bae473a423 |
mm: introduce fault_env
The idea borrowed from Peter's patch from patchset on speculative page faults[1]: Instead of passing around the endless list of function arguments, replace the lot with a single structure so we can change context without endless function signature changes. The changes are mostly mechanical with exception of faultaround code: filemap_map_pages() got reworked a bit. This patch is preparation for the next one. [1] http://lkml.kernel.org/r/20141020222841.302891540@infradead.org Link: http://lkml.kernel.org/r/1466021202-61880-9-git-send-email-kirill.shutemov@linux.intel.com Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Kirill A. Shutemov | 6fb8ddfc45 |
thp, mlock: update unevictable-lru.txt
Add description of THP handling into unevictable-lru.txt. Link: http://lkml.kernel.org/r/1466021202-61880-7-git-send-email-kirill.shutemov@linux.intel.com Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Minchan Kim | bda807d444 |
mm: migrate: support non-lru movable page migration
We have allowed migration for only LRU pages until now and it was enough to make high-order pages. But recently, embedded system(e.g., webOS, android) uses lots of non-movable pages(e.g., zram, GPU memory) so we have seen several reports about troubles of small high-order allocation. For fixing the problem, there were several efforts (e,g,. enhance compaction algorithm, SLUB fallback to 0-order page, reserved memory, vmalloc and so on) but if there are lots of non-movable pages in system, their solutions are void in the long run. So, this patch is to support facility to change non-movable pages with movable. For the feature, this patch introduces functions related to migration to address_space_operations as well as some page flags. If a driver want to make own pages movable, it should define three functions which are function pointers of struct address_space_operations. 1. bool (*isolate_page) (struct page *page, isolate_mode_t mode); What VM expects on isolate_page function of driver is to return *true* if driver isolates page successfully. On returing true, VM marks the page as PG_isolated so concurrent isolation in several CPUs skip the page for isolation. If a driver cannot isolate the page, it should return *false*. Once page is successfully isolated, VM uses page.lru fields so driver shouldn't expect to preserve values in that fields. 2. int (*migratepage) (struct address_space *mapping, struct page *newpage, struct page *oldpage, enum migrate_mode); After isolation, VM calls migratepage of driver with isolated page. The function of migratepage is to move content of the old page to new page and set up fields of struct page newpage. Keep in mind that you should indicate to the VM the oldpage is no longer movable via __ClearPageMovable() under page_lock if you migrated the oldpage successfully and returns 0. If driver cannot migrate the page at the moment, driver can return -EAGAIN. On -EAGAIN, VM will retry page migration in a short time because VM interprets -EAGAIN as "temporal migration failure". On returning any error except -EAGAIN, VM will give up the page migration without retrying in this time. Driver shouldn't touch page.lru field VM using in the functions. 3. void (*putback_page)(struct page *); If migration fails on isolated page, VM should return the isolated page to the driver so VM calls driver's putback_page with migration failed page. In this function, driver should put the isolated page back to the own data structure. 4. non-lru movable page flags There are two page flags for supporting non-lru movable page. * PG_movable Driver should use the below function to make page movable under page_lock. void __SetPageMovable(struct page *page, struct address_space *mapping) It needs argument of address_space for registering migration family functions which will be called by VM. Exactly speaking, PG_movable is not a real flag of struct page. Rather than, VM reuses page->mapping's lower bits to represent it. #define PAGE_MAPPING_MOVABLE 0x2 page->mapping = page->mapping | PAGE_MAPPING_MOVABLE; so driver shouldn't access page->mapping directly. Instead, driver should use page_mapping which mask off the low two bits of page->mapping so it can get right struct address_space. For testing of non-lru movable page, VM supports __PageMovable function. However, it doesn't guarantee to identify non-lru movable page because page->mapping field is unified with other variables in struct page. As well, if driver releases the page after isolation by VM, page->mapping doesn't have stable value although it has PAGE_MAPPING_MOVABLE (Look at __ClearPageMovable). But __PageMovable is cheap to catch whether page is LRU or non-lru movable once the page has been isolated. Because LRU pages never can have PAGE_MAPPING_MOVABLE in page->mapping. It is also good for just peeking to test non-lru movable pages before more expensive checking with lock_page in pfn scanning to select victim. For guaranteeing non-lru movable page, VM provides PageMovable function. Unlike __PageMovable, PageMovable functions validates page->mapping and mapping->a_ops->isolate_page under lock_page. The lock_page prevents sudden destroying of page->mapping. Driver using __SetPageMovable should clear the flag via __ClearMovablePage under page_lock before the releasing the page. * PG_isolated To prevent concurrent isolation among several CPUs, VM marks isolated page as PG_isolated under lock_page. So if a CPU encounters PG_isolated non-lru movable page, it can skip it. Driver doesn't need to manipulate the flag because VM will set/clear it automatically. Keep in mind that if driver sees PG_isolated page, it means the page have been isolated by VM so it shouldn't touch page.lru field. PG_isolated is alias with PG_reclaim flag so driver shouldn't use the flag for own purpose. [opensource.ganesh@gmail.com: mm/compaction: remove local variable is_lru] Link: http://lkml.kernel.org/r/20160618014841.GA7422@leo-test Link: http://lkml.kernel.org/r/1464736881-24886-3-git-send-email-minchan@kernel.org Signed-off-by: Gioh Kim <gi-oh.kim@profitbricks.com> Signed-off-by: Minchan Kim <minchan@kernel.org> Signed-off-by: Ganesh Mahendran <opensource.ganesh@gmail.com> Acked-by: Vlastimil Babka <vbabka@suse.cz> Cc: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Cc: Rik van Riel <riel@redhat.com> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Mel Gorman <mgorman@suse.de> Cc: Hugh Dickins <hughd@google.com> Cc: Rafael Aquini <aquini@redhat.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: John Einar Reitan <john.reitan@foss.arm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Sergey Senozhatsky | 69a30a8d2a |
zram: cosmetic: cleanup documentation
zram documentation is a mix of different styles: spaces, tabs, tabs + spaces, etc. Clean it up. Link: http://lkml.kernel.org/r/20160531122017.2878-6-sergey.senozhatsky@gmail.com Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Acked-by: Minchan Kim <minchan@kernel.org> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Sergey Senozhatsky | 415403be37 |
zram: use crypto api to check alg availability
There is no way to get a string with all the crypto comp algorithms supported by the crypto comp engine, so we need to maintain our own backends list. At the same time we additionally need to use crypto_has_comp() to make sure that the user has requested a compression algorithm that is recognized by the crypto comp engine. Relying on /proc/crypto is not an options here, because it does not show not-yet-inserted compression modules. Example: modprobe zram cat /proc/crypto | grep -i lz4 modprobe lz4 cat /proc/crypto | grep -i lz4 name : lz4 driver : lz4-generic module : lz4 So the user can't tell exactly if the lz4 is really supported from /proc/crypto output, unless someone or something has loaded it. This patch also adds crypto_has_comp() to zcomp_available_show(). We store all the compression algorithms names in zcomp's `backends' array, regardless the CONFIG_CRYPTO_FOO configuration, but show only those that are also supported by crypto engine. This helps user to know the exact list of compression algorithms that can be used. Example: module lz4 is not loaded yet, but is supported by the crypto engine. /proc/crypto has no information on this module, while zram's `comp_algorithm' lists it: cat /proc/crypto | grep -i lz4 cat /sys/block/zram0/comp_algorithm [lzo] lz4 deflate lz4hc 842 We still use the `backends' array to determine if the requested compression backend is known to crypto api. This array, however, may not contain some entries, therefore as the last step we call crypto_has_comp() function which attempts to insmod the requested compression algorithm to determine if crypto api supports it. The advantage of this method is that now we permit the usage of out-of-tree crypto compression modules (implementing S/W or H/W compression). [sergey.senozhatsky@gmail.com: zram-use-crypto-api-to-check-alg-availability-v3] Link: http://lkml.kernel.org/r/20160604024902.11778-4-sergey.senozhatsky@gmail.com Link: http://lkml.kernel.org/r/20160531122017.2878-5-sergey.senozhatsky@gmail.com Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Acked-by: Minchan Kim <minchan@kernel.org> Cc: Joonsoo Kim <iamjoonsoo.kim@lge.com> Signed-off-by: Sergey Senozhatsky <sergey.senozhatsky@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Ross Zwisler | 221c7dc881 |
dax: some small updates to dax.txt documentation
These are originally from Matthew Wilcox and were part of his huge "mm,fs,dax: Change ->pmd_fault to ->huge_fault" patch that was part of PUD support. I'm breaking these small changes out as they stand on their own and add useful information to Documentation/filesystems/dax.txt. Link: http://lkml.kernel.org/r/20160714214049.20075-1-ross.zwisler@linux.intel.com Signed-off-by: Ross Zwisler <ross.zwisler@linux.intel.com> Cc: "Theodore Ts'o" <tytso@mit.edu> Cc: Alexander Viro <viro@zeniv.linux.org.uk> Cc: Andreas Dilger <adilger.kernel@dilger.ca> Cc: Dan Williams <dan.j.williams@intel.com> Cc: Dave Chinner <david@fromorbit.com> Cc: Jan Kara <jack@suse.com> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
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Linus Torvalds | 3fc9d69093 |
Merge branch 'for-4.8/drivers' of git://git.kernel.dk/linux-block
Pull block driver updates from Jens Axboe: "This branch also contains core changes. I've come to the conclusion that from 4.9 and forward, I'll be doing just a single branch. We often have dependencies between core and drivers, and it's hard to always split them up appropriately without pulling core into drivers when that happens. That said, this contains: - separate secure erase type for the core block layer, from Christoph. - set of discard fixes, from Christoph. - bio shrinking fixes from Christoph, as a followup up to the op/flags change in the core branch. - map and append request fixes from Christoph. - NVMeF (NVMe over Fabrics) code from Christoph. This is pretty exciting! - nvme-loop fixes from Arnd. - removal of ->driverfs_dev from Dan, after providing a device_add_disk() helper. - bcache fixes from Bhaktipriya and Yijing. - cdrom subchannel read fix from Vchannaiah. - set of lightnvm updates from Wenwei, Matias, Johannes, and Javier. - set of drbd updates and fixes from Fabian, Lars, and Philipp. - mg_disk error path fix from Bart. - user notification for failed device add for loop, from Minfei. - NVMe in general: + NVMe delay quirk from Guilherme. + SR-IOV support and command retry limits from Keith. + fix for memory-less NUMA node from Masayoshi. + use UINT_MAX for discard sectors, from Minfei. + cancel IO fixes from Ming. + don't allocate unused major, from Neil. + error code fixup from Dan. + use constants for PSDT/FUSE from James. + variable init fix from Jay. + fabrics fixes from Ming, Sagi, and Wei. + various fixes" * 'for-4.8/drivers' of git://git.kernel.dk/linux-block: (115 commits) nvme/pci: Provide SR-IOV support nvme: initialize variable before logical OR'ing it block: unexport various bio mapping helpers scsi/osd: open code blk_make_request target: stop using blk_make_request block: simplify and export blk_rq_append_bio block: ensure bios return from blk_get_request are properly initialized virtio_blk: use blk_rq_map_kern memstick: don't allow REQ_TYPE_BLOCK_PC requests block: shrink bio size again block: simplify and cleanup bvec pool handling block: get rid of bio_rw and READA block: don't ignore -EOPNOTSUPP blkdev_issue_write_same block: introduce BLKDEV_DISCARD_ZERO to fix zeroout NVMe: don't allocate unused nvme_major nvme: avoid crashes when node 0 is memoryless node. nvme: Limit command retries loop: Make user notify for adding loop device failed nvme-loop: fix nvme-loop Kconfig dependencies nvmet: fix return value check in nvmet_subsys_alloc() ... |
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Linus Torvalds | d05d7f4079 |
Merge branch 'for-4.8/core' of git://git.kernel.dk/linux-block
Pull core block updates from Jens Axboe: - the big change is the cleanup from Mike Christie, cleaning up our uses of command types and modified flags. This is what will throw some merge conflicts - regression fix for the above for btrfs, from Vincent - following up to the above, better packing of struct request from Christoph - a 2038 fix for blktrace from Arnd - a few trivial/spelling fixes from Bart Van Assche - a front merge check fix from Damien, which could cause issues on SMR drives - Atari partition fix from Gabriel - convert cfq to highres timers, since jiffies isn't granular enough for some devices these days. From Jan and Jeff - CFQ priority boost fix idle classes, from me - cleanup series from Ming, improving our bio/bvec iteration - a direct issue fix for blk-mq from Omar - fix for plug merging not involving the IO scheduler, like we do for other types of merges. From Tahsin - expose DAX type internally and through sysfs. From Toshi and Yigal * 'for-4.8/core' of git://git.kernel.dk/linux-block: (76 commits) block: Fix front merge check block: do not merge requests without consulting with io scheduler block: Fix spelling in a source code comment block: expose QUEUE_FLAG_DAX in sysfs block: add QUEUE_FLAG_DAX for devices to advertise their DAX support Btrfs: fix comparison in __btrfs_map_block() block: atari: Return early for unsupported sector size Doc: block: Fix a typo in queue-sysfs.txt cfq-iosched: Charge at least 1 jiffie instead of 1 ns cfq-iosched: Fix regression in bonnie++ rewrite performance cfq-iosched: Convert slice_resid from u64 to s64 block: Convert fifo_time from ulong to u64 blktrace: avoid using timespec block/blk-cgroup.c: Declare local symbols static block/bio-integrity.c: Add #include "blk.h" block/partition-generic.c: Remove a set-but-not-used variable block: bio: kill BIO_MAX_SIZE cfq-iosched: temporarily boost queue priority for idle classes block: drbd: avoid to use BIO_MAX_SIZE block: bio: remove BIO_MAX_SECTORS ... |
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Linus Torvalds | 75a442efb1 |
Merge branch 'for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata
Pull libata updates from Tejun Heo: "libata saw quite a bit of activities in this cycle: - SMR drive support still being worked on - bug fixes and improvements to misc SCSI command emulation - some low level driver updates" * 'for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/tj/libata: (39 commits) libata-scsi: better style in ata_msense_*() AHCI: Clear GHC.IS to prevent unexpectly asserting INTx ata: sata_dwc_460ex: remove redundant dev_err call ata: define ATA_PROT_* in terms of ATA_PROT_FLAG_* libata: remove ATA_PROT_FLAG_DATA libata: remove ata_is_nodata ata: make lba_{28,48}_ok() use ATA_MAX_SECTORS{,_LBA48} libata-scsi: minor cleanup for ata_scsi_zbc_out_xlat libata-scsi: Fix ZBC management out command translation libata-scsi: Fix translation of REPORT ZONES command ata: Handle ATA NCQ NO-DATA commands correctly libata-eh: decode all taskfile protocols ata: fixup ATA_PROT_NODATA libsas: use ata_is_ncq() and ata_has_dma() accessors libata: use ata_is_ncq() accessors libata: return boolean values from ata_is_* libata-scsi: avoid repeated calculation of number of TRIM ranges libata-scsi: reject WRITE SAME (16) with n_block that exceeds limit libata-scsi: rename ata_msense_ctl_mode() to ata_msense_control() libata-scsi: fix D_SENSE bit relection in control mode page ... |
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Thomas Petazzoni | 0a00ab1204 |
dt-bindings: add DT binding for the Aardvark PCIe controller
Add the documentation for the Device Tree binding for the Aardvark PCIe controller, found on Marvell Armada 3700 ARM64 SoCs. Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> |
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Linus Torvalds | bbce2ad2d7 |
Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6
Pull crypto updates from Herbert Xu: "Here is the crypto update for 4.8: API: - first part of skcipher low-level conversions - add KPP (Key-agreement Protocol Primitives) interface. Algorithms: - fix IPsec/cryptd reordering issues that affects aesni - RSA no longer does explicit leading zero removal - add SHA3 - add DH - add ECDH - improve DRBG performance by not doing CTR by hand Drivers: - add x86 AVX2 multibuffer SHA256/512 - add POWER8 optimised crc32c - add xts support to vmx - add DH support to qat - add RSA support to caam - add Layerscape support to caam - add SEC1 AEAD support to talitos - improve performance by chaining requests in marvell/cesa - add support for Araneus Alea I USB RNG - add support for Broadcom BCM5301 RNG - add support for Amlogic Meson RNG - add support Broadcom NSP SoC RNG" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (180 commits) crypto: vmx - Fix aes_p8_xts_decrypt build failure crypto: vmx - Ignore generated files crypto: vmx - Adding support for XTS crypto: vmx - Adding asm subroutines for XTS crypto: skcipher - add comment for skcipher_alg->base crypto: testmgr - Print akcipher algorithm name crypto: marvell - Fix wrong flag used for GFP in mv_cesa_dma_add_iv_op crypto: nx - off by one bug in nx_of_update_msc() crypto: rsa-pkcs1pad - fix rsa-pkcs1pad request struct crypto: scatterwalk - Inline start/map/done crypto: scatterwalk - Remove unnecessary BUG in scatterwalk_start crypto: scatterwalk - Remove unnecessary advance in scatterwalk_pagedone crypto: scatterwalk - Fix test in scatterwalk_done crypto: api - Optimise away crypto_yield when hard preemption is on crypto: scatterwalk - add no-copy support to copychunks crypto: scatterwalk - Remove scatterwalk_bytes_sglen crypto: omap - Stop using crypto scatterwalk_bytes_sglen crypto: skcipher - Remove top-level givcipher interface crypto: user - Remove crypto_lookup_skcipher call crypto: cts - Convert to skcipher ... |
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Linus Torvalds | 0f776dc377 |
Some big changes this month, headlined by the addition of a new formatted
documentation mechanism based on the Sphinx system. The objectives here are to make it easier to create better-integrated (and more attractive) documents while (eventually) dumping our one-of-a-kind, cobbled-together system for something that is widely used and maintained by others. There's a fair amount of information what's being done, why, and how to use it in: https://lwn.net/Articles/692704/ https://lwn.net/Articles/692705/ Closer to home, Documentation/kernel-documentation.rst describes how it works. For now, the new system exists alongside the old one; you should soon see the GPU documentation converted over in the DRM pull and some significant media conversion work as well. Once all the docs have been moved over and we're convinced that the rough edges (of which are are a few) have been smoothed over, the DocBook-based stuff should go away. Primary credit is to Jani Nikula for doing the heavy lifting to make this stuff actually work; there has also been notable effort from Markus Heiser, Daniel Vetter, and Mauro Carvalho Chehab. Expect a couple of conflicts on the new index.rst file over the course of the merge window; they are trivially resolvable. That file may be a bit of a conflict magnet in the short term, but I don't expect that situation to last for any real length of time. Beyond that, of course, we have the usual collection of tweaks, updates, and typo fixes. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXlT8bAAoJEI3ONVYwIuV6IF0QAM7qpEgAveXgwzGr18ReftjB ryyPXdLNX8R7fQkUAu85Znlw93k4+7QxHseBgZ1I3t9IhjvzemidOKfj96SJ0DVE zco5FUTO1TPfO2uG8asNzlXSrwktrEZoFTraRIYpCjAAimg/UEQAM4xgNOJfmW39 8eLg6dhnzqnfCH6M+Q7AZPLmqNSOfA2qNFqHNs7VCbwjLQC0l4yw4PHOsdX0QhCL NtlukHOhB4CwaELDl6lZOQgnz79e4pDljFd/wA/vVpdq7ev8NnOgVVt93M2fUvLX Bdfzo2OtZg7LJnWtpQl2LJq2MJJdOmgIw+ls6cB5gvxV3+CCIndE/6IIbimC/lZi DiaaqVU/EV3AemBDbqErO4k3ZvMT2ZTaSx1OQoLpIwNAsAkEOkb+t2hcwrTqhxg1 kEIXEEboXwStBtH3iar2YiGHQWUhia4mxfv5n4Dvamaca4tGWXHWxSRjbRcaJ1ef v1kt6ymjwr2sd9116EUxngfYONwlrhk5F87D/dC2eQzEyS0z7+F8wWb/h2gsAaU1 6oVCoQjTe2KAc/7dHINMSIjg2TfVfHS5XIhWu5z6wyxRb8ey9QuKLQYlOTV/L3Ms aR4O6qvDIsIbOvEd+hHSIbeG7JOPd0LdSI4tdo4d9kquW2OJ6TmmOr/ihbJt430v s/Qxqwgme/8DJd3KcV6j =4fDK -----END PGP SIGNATURE----- Merge tag 'docs-for-linus' of git://git.lwn.net/linux Pull documentation updates from Jonathan Corbet: "Some big changes this month, headlined by the addition of a new formatted documentation mechanism based on the Sphinx system. The objectives here are to make it easier to create better-integrated (and more attractive) documents while (eventually) dumping our one-of-a-kind, cobbled-together system for something that is widely used and maintained by others. There's a fair amount of information what's being done, why, and how to use it in: https://lwn.net/Articles/692704/ https://lwn.net/Articles/692705/ Closer to home, Documentation/kernel-documentation.rst describes how it works. For now, the new system exists alongside the old one; you should soon see the GPU documentation converted over in the DRM pull and some significant media conversion work as well. Once all the docs have been moved over and we're convinced that the rough edges (of which are are a few) have been smoothed over, the DocBook-based stuff should go away. Primary credit is to Jani Nikula for doing the heavy lifting to make this stuff actually work; there has also been notable effort from Markus Heiser, Daniel Vetter, and Mauro Carvalho Chehab. Expect a couple of conflicts on the new index.rst file over the course of the merge window; they are trivially resolvable. That file may be a bit of a conflict magnet in the short term, but I don't expect that situation to last for any real length of time. Beyond that, of course, we have the usual collection of tweaks, updates, and typo fixes" * tag 'docs-for-linus' of git://git.lwn.net/linux: (77 commits) doc-rst: kernel-doc: fix handling of address_space tags Revert "doc/sphinx: Enable keep_warnings" doc-rst: kernel-doc directive, fix state machine reporter docs: deprecate kernel-doc-nano-HOWTO.txt doc/sphinx: Enable keep_warnings Documentation: add watermark_scale_factor to the list of vm systcl file kernel-doc: Fix up warning output docs: Get rid of some kernel-documentation warnings doc-rst: add an option to ignore DocBooks when generating docs workqueue: Fix a typo in workqueue.txt Doc: ocfs: Fix typo in filesystems/ocfs2-online-filecheck.txt Documentation/sphinx: skip build if user requested specific DOCBOOKS Documentation: add cleanmediadocs to the documentation targets Add .pyc files to .gitignore Doc: PM: Fix a typo in intel_powerclamp.txt doc-rst: flat-table directive - initial implementation Documentation: add meta-documentation for Sphinx and kernel-doc Documentation: tiny typo fix in usb/gadget_multi.txt Documentation: fix wrong value in md.txt bcache: documentation formatting, edited for clarity, stripe alignment notes ... |
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Linus Torvalds | 015cd867e5 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky: "There are a couple of new things for s390 with this merge request: - a new scheduling domain "drawer" is added to reflect the unusual topology found on z13 machines. Performance tests showed up to 8 percent gain with the additional domain. - the new crc-32 checksum crypto module uses the vector-galois-field multiply and sum SIMD instruction to speed up crc-32 and crc-32c. - proper __ro_after_init support, this requires RO_AFTER_INIT_DATA in the generic vmlinux.lds linker script definitions. - kcov instrumentation support. A prerequisite for that is the inline assembly basic block cleanup, which is the reason for the net/iucv/iucv.c change. - support for 2GB pages is added to the hugetlbfs backend. Then there are two removals: - the oprofile hardware sampling support is dead code and is removed. The oprofile user space uses the perf interface nowadays. - the ETR clock synchronization is removed, this has been superseeded be the STP clock synchronization. And it always has been "interesting" code.. And the usual bug fixes and cleanups" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (82 commits) s390/pci: Delete an unnecessary check before the function call "pci_dev_put" s390/smp: clean up a condition s390/cio/chp : Remove deprecated create_singlethread_workqueue s390/chsc: improve channel path descriptor determination s390/chsc: sanitize fmt check for chp_desc determination s390/cio: make fmt1 channel path descriptor optional s390/chsc: fix ioctl CHSC_INFO_CU command s390/cio/device_ops: fix kernel doc s390/cio: allow to reset channel measurement block s390/console: Make preferred console handling more consistent s390/mm: fix gmap tlb flush issues s390/mm: add support for 2GB hugepages s390: have unique symbol for __switch_to address s390/cpuinfo: show maximum thread id s390/ptrace: clarify bits in the per_struct s390: stack address vs thread_info s390: remove pointless load within __switch_to s390: enable kcov support s390/cpumf: use basic block for ecctr inline assembly s390/hypfs: use basic block for diag inline assembly ... |
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Joerg Roedel | f360d3241f | Merge branches 'x86/amd', 'x86/vt-d', 'arm/exynos', 'arm/mediatek', 'arm/msm', 'arm/rockchip', 'arm/smmu' and 'core' into next | |
Takashi Iwai | 4a6baf1b35 |
ASoC: Updates for v4.8
Not really any framework work this time around (though we have seen one of the Analog Devices drivers move more to the clock API which is good to see) but rather a lot of new drivers: - Lots of updates for the Intel drivers, mostly board support and bug fixing, and to the NAU8825 driver. - Work on generalizing bits of simple-card to allow more code sharing with the Renesas rsrc-card (which can't use simple-card due to DPCM). - Removal of the Odroid X2 driver due to replacement with simple-card. - Support for several new Mediatek platforms and associated boards. - New drivers for Allwinner A10, Analog Devices ADAU7002, Broadcom Cygnus, Cirrus Logic CS35L33 and CS53L30, Maxim MAX8960 and MAX98504, Realtek RT5514 and Wolfson WM8758 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJXli6yAAoJECTWi3JdVIfQgmkH/RIfbuCuGJCspFNZ3Gv/ORoX oRcUILFd/74FRhQ+ax65Vg/Sn1P/p9dSLspRmZt/pjR37vr/b6BlZSLXgCEqVgIr OjYi6ixcEeGyfIvWUH77nYgnUGT62XVJPfQC/2r8DsYI2bWw6tQGA/rCE2h9cl0N JoeoGghcNoxS7zZzhgoyTX6B1FoQjJiHML6ApOvpGJWr87dPv1nbJHVBrYOPMr4X 4l/oVzOIVDmhRQtYPAWTXQzDNhVrLPxs8sgd/oV41Jl4gHRW4EPivjUBCWxQKPFy Tf98Q7058eqcFn/egO5lsvzC0kQdiKEXpSRfol4VAU6LAvGxAYDbaIh8cBy29P4= =nQWb -----END PGP SIGNATURE----- Merge tag 'asoc-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v4.8 Not really any framework work this time around (though we have seen one of the Analog Devices drivers move more to the clock API which is good to see) but rather a lot of new drivers: - Lots of updates for the Intel drivers, mostly board support and bug fixing, and to the NAU8825 driver. - Work on generalizing bits of simple-card to allow more code sharing with the Renesas rsrc-card (which can't use simple-card due to DPCM). - Removal of the Odroid X2 driver due to replacement with simple-card. - Support for several new Mediatek platforms and associated boards. - New drivers for Allwinner A10, Analog Devices ADAU7002, Broadcom Cygnus, Cirrus Logic CS35L33 and CS53L30, Maxim MAX8960 and MAX98504, Realtek RT5514 and Wolfson WM8758 |
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Dave Airlie | 5e580523d9 |
Linux 4.7
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJXlRXSAAoJEHm+PkMAQRiGG/gH/0Z8O4zWOsrwO+X1mRToRDBH joFOjAmCVe83T1VpF5LYNB+9+owL/dEDt6+ZIswnhH7AfQPjs4RqwS4PcuMbCDVO +mDm0PmfcKaYcQZrB2Z2OwIzRNnfCTVcsDPhIHwuIHk0m4z/xuGZonD8KoAj0+tO 3yJF6sbE1KubDVjOb+lmZZSP3cXA0pDXrNhkYhE4Tsr8fiihGjeXSNJ8t2zPLjxo W3MPqo0rzDvQsOwoF4TWHHagVaFSJlhLBBgqu33fI7uO3jtfQD2G8wG68JCND1j3 qbMoBfTLFV/yQmSIJUt0Wv1axaCcwnjpweEB35A/GEeZ0mNB1rDdoBeI1eKEQkc= =DGFC -----END PGP SIGNATURE----- Backmerge tag 'v4.7' into drm-next Linux 4.7 As requested by Daniel Vetter as the conflicts were getting messy. |
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Iyappan Subramanian | 792a1107fe |
Documentation: dtb: xgene: Add MDIO node
Signed-off-by: Iyappan Subramanian <isubramanian@apm.com> Tested-by: Fushen Chen <fchen@apm.com> Tested-by: Toan Le <toanle@apm.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> |
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Linus Torvalds | e65805251f |
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner: "The irq department delivers: - new core infrastructure to allow better management of multi-queue devices (interrupt spreading, node aware descriptor allocation ...) - a new interrupt flow handler to support the new fangled Intel VMD devices. - yet another new interrupt controller driver. - a series of fixes which addresses sparse warnings, missing includes, missing static declarations etc from Ben Dooks. - a fix for the error handling in the hierarchical domain allocation code. - the usual pile of small updates to core and driver code" * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (46 commits) genirq: Fix missing irq allocation affinity hint irqdomain: Fix irq_domain_alloc_irqs_recursive() error handling irq/Documentation: Correct result of echnoing 5 to smp_affinity MAINTAINERS: Remove Jiang Liu from irq domains genirq/msi: Fix broken debug output genirq: Add a helper to spread an affinity mask for MSI/MSI-X vectors genirq/msi: Make use of affinity aware allocations genirq: Use affinity hint in irqdesc allocation genirq: Add affinity hint to irq allocation genirq: Introduce IRQD_AFFINITY_MANAGED flag genirq/msi: Remove unused MSI_FLAG_IDENTITY_MAP irqchip/s3c24xx: Fixup IO accessors for big endian irqchip/exynos-combiner: Fix usage of __raw IO irqdomain: Fix disposal of mappings for interrupt hierarchies irqchip/aspeed-vic: Add irq controller for Aspeed doc/devicetree: Add Aspeed VIC bindings x86/PCI/VMD: Use untracked irq handler genirq: Add untracked irq handler irqchip/mips-gic: Populate irq_domain names irqchip/gicv3-its: Implement two-level(indirect) device table support ... |
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Linus Torvalds | 55392c4c06 |
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner: "This update provides the following changes: - The rework of the timer wheel which addresses the shortcomings of the current wheel (cascading, slow search for next expiring timer, etc). That's the first major change of the wheel in almost 20 years since Finn implemted it. - A large overhaul of the clocksource drivers init functions to consolidate the Device Tree initialization - Some more Y2038 updates - A capability fix for timerfd - Yet another clock chip driver - The usual pile of updates, comment improvements all over the place" * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (130 commits) tick/nohz: Optimize nohz idle enter clockevents: Make clockevents_subsys static clocksource/drivers/time-armada-370-xp: Fix return value check timers: Implement optimization for same expiry time in mod_timer() timers: Split out index calculation timers: Only wake softirq if necessary timers: Forward the wheel clock whenever possible timers/nohz: Remove pointless tick_nohz_kick_tick() function timers: Optimize collect_expired_timers() for NOHZ timers: Move __run_timers() function timers: Remove set_timer_slack() leftovers timers: Switch to a non-cascading wheel timers: Reduce the CPU index space to 256k timers: Give a few structs and members proper names hlist: Add hlist_is_singular_node() helper signals: Use hrtimer for sigtimedwait() timers: Remove the deprecated mod_timer_pinned() API timers, net/ipv4/inet: Initialize connection request timers as pinned timers, drivers/tty/mips_ejtag: Initialize the poll timer as pinned timers, drivers/tty/metag_da: Initialize the poll timer as pinned ... |
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Linus Torvalds | 80f09cf5c1 |
Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 build updates from Ingo Molnar: "A build system fix and a cleanup" * 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: kbuild: Remove stale asm-generic wrappers kbuild, x86: Track generated headers with generated-y |
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Linus Torvalds | 77cd3d0c43 |
Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 boot updates from Ingo Molnar: "The main changes: - add initial commits to randomize kernel memory section virtual addresses, enabled via a new kernel option: RANDOMIZE_MEMORY (Thomas Garnier, Kees Cook, Baoquan He, Yinghai Lu) - enhance KASLR (RANDOMIZE_BASE) physical memory randomization (Kees Cook) - EBDA/BIOS region boot quirk cleanups (Andy Lutomirski, Ingo Molnar) - misc cleanups/fixes" * 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/boot: Simplify EBDA-vs-BIOS reservation logic x86/boot: Clarify what x86_legacy_features.reserve_bios_regions does x86/boot: Reorganize and clean up the BIOS area reservation code x86/mm: Do not reference phys addr beyond kernel x86/mm: Add memory hotplug support for KASLR memory randomization x86/mm: Enable KASLR for vmalloc memory regions x86/mm: Enable KASLR for physical mapping memory regions x86/mm: Implement ASLR for kernel memory regions x86/mm: Separate variable for trampoline PGD x86/mm: Add PUD VA support for physical mapping x86/mm: Update physical mapping variable names x86/mm: Refactor KASLR entropy functions x86/KASLR: Fix boot crash with certain memory configurations x86/boot/64: Add forgotten end of function marker x86/KASLR: Allow randomization below the load address x86/KASLR: Extend kernel image physical address randomization to addresses larger than 4G x86/KASLR: Randomize virtual address separately x86/KASLR: Clarify identity map interface x86/boot: Refuse to build with data relocations x86/KASLR, x86/power: Remove x86 hibernation restrictions |
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Kees Cook | 74e630a758 |
Linux 4.7
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJXlRXSAAoJEHm+PkMAQRiGG/gH/0Z8O4zWOsrwO+X1mRToRDBH joFOjAmCVe83T1VpF5LYNB+9+owL/dEDt6+ZIswnhH7AfQPjs4RqwS4PcuMbCDVO +mDm0PmfcKaYcQZrB2Z2OwIzRNnfCTVcsDPhIHwuIHk0m4z/xuGZonD8KoAj0+tO 3yJF6sbE1KubDVjOb+lmZZSP3cXA0pDXrNhkYhE4Tsr8fiihGjeXSNJ8t2zPLjxo W3MPqo0rzDvQsOwoF4TWHHagVaFSJlhLBBgqu33fI7uO3jtfQD2G8wG68JCND1j3 qbMoBfTLFV/yQmSIJUt0Wv1axaCcwnjpweEB35A/GEeZ0mNB1rDdoBeI1eKEQkc= =DGFC -----END PGP SIGNATURE----- Merge tag 'v4.7' into for-linus/pstore Linux 4.7 |
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Linus Torvalds | c86ad14d30 |
Merge branch 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar: "The locking tree was busier in this cycle than the usual pattern - a couple of major projects happened to coincide. The main changes are: - implement the atomic_fetch_{add,sub,and,or,xor}() API natively across all SMP architectures (Peter Zijlstra) - add atomic_fetch_{inc/dec}() as well, using the generic primitives (Davidlohr Bueso) - optimize various aspects of rwsems (Jason Low, Davidlohr Bueso, Waiman Long) - optimize smp_cond_load_acquire() on arm64 and implement LSE based atomic{,64}_fetch_{add,sub,and,andnot,or,xor}{,_relaxed,_acquire,_release}() on arm64 (Will Deacon) - introduce smp_acquire__after_ctrl_dep() and fix various barrier mis-uses and bugs (Peter Zijlstra) - after discovering ancient spin_unlock_wait() barrier bugs in its implementation and usage, strengthen its semantics and update/fix usage sites (Peter Zijlstra) - optimize mutex_trylock() fastpath (Peter Zijlstra) - ... misc fixes and cleanups" * 'locking-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (67 commits) locking/atomic: Introduce inc/dec variants for the atomic_fetch_$op() API locking/barriers, arch/arm64: Implement LDXR+WFE based smp_cond_load_acquire() locking/static_keys: Fix non static symbol Sparse warning locking/qspinlock: Use __this_cpu_dec() instead of full-blown this_cpu_dec() locking/atomic, arch/tile: Fix tilepro build locking/atomic, arch/m68k: Remove comment locking/atomic, arch/arc: Fix build locking/Documentation: Clarify limited control-dependency scope locking/atomic, arch/rwsem: Employ atomic_long_fetch_add() locking/atomic, arch/qrwlock: Employ atomic_fetch_add_acquire() locking/atomic, arch/mips: Convert to _relaxed atomics locking/atomic, arch/alpha: Convert to _relaxed atomics locking/atomic: Remove the deprecated atomic_{set,clear}_mask() functions locking/atomic: Remove linux/atomic.h:atomic_fetch_or() locking/atomic: Implement atomic{,64,_long}_fetch_{add,sub,and,andnot,or,xor}{,_relaxed,_acquire,_release}() locking/atomic: Fix atomic64_relaxed() bits locking/atomic, arch/xtensa: Implement atomic_fetch_{add,sub,and,or,xor}() locking/atomic, arch/x86: Implement atomic{,64}_fetch_{add,sub,and,or,xor}() locking/atomic, arch/tile: Implement atomic{,64}_fetch_{add,sub,and,or,xor}() locking/atomic, arch/sparc: Implement atomic{,64}_fetch_{add,sub,and,or,xor}() ... |
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Linus Torvalds | df00ccca72 |
Merge branch 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RCU updates from Ingo Molnar: "The main changes in this cycle were: - documentation updates - miscellaneous fixes - minor reorganization of code - torture-test updates" * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (30 commits) rcu: Correctly handle sparse possible cpus rcu: sysctl: Panic on RCU Stall rcu: Fix a typo in a comment rcu: Make call_rcu_tasks() tolerate first call with irqs disabled rcu: Disable TASKS_RCU for usermode Linux rcu: No ordering for rcu_assign_pointer() of NULL rcutorture: Fix error return code in rcu_perf_init() torture: Inflict default jitter rcuperf: Don't treat gp_exp mis-setting as a WARN rcutorture: Drop "-soundhw pcspkr" from x86 boot arguments rcutorture: Don't specify the cpu type of QEMU on PPC rcutorture: Make -soundhw a x86 specific option rcutorture: Use vmlinux as the fallback kernel image rcutorture/doc: Create initrd using dracut torture: Stop onoff task if there is only one cpu torture: Add starvation events to error summary torture: Break online and offline functions out of torture_onoff() torture: Forgive lengthy trace dumps and preemption torture: Remove CONFIG_RCU_TORTURE_TEST_RUNNABLE, simplify code torture: Simplify code, eliminate RCU_PERF_TEST_RUNNABLE ... |
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David S. Miller | d5b160d342 |
wireless-drivers-next patches for 4.8
Major changes: wl18xx * add initial mesh support bcma * serial flash support on non-MIPS SoCs ath10k * enable support for QCA9888 * disable wake_tx_queue() mac80211 op for older devices to workaround throughput regression ath9k * implement temperature compensation support for AR9003+ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQEcBAABAgAGBQJXkilmAAoJEG4XJFUm622bWa0H/140nogmko+U1QXTSzVcNeJM dNPwYvkrDu5PPjWL0PekUXT8WVPk6P/SD7Sa93822BQFyR1i5QEWnXX7NMMw8WwW f7uhCdACHoVwIktVj+CTWmat9viknyed2/B9Qbi07tfuhDMKdfi76wHf4frPW5yP wygslKYgyV2Af/18puEcfLeBHDYI61AA1NEO69uPIx5WdT/71YrlwssnH8/xtSlV YElYyApxv7GUVx6Irj6d/YyilvElDbzQlZSLW5zfO2664LW63MGpCY5cnP7K5Nfo pGNVj1f3FpYK8ZncHAlNUH8bJj9snNn7RFYSo//6QAoWv7t4M2T7AbdYhNHK/ko= =a9OQ -----END PGP SIGNATURE----- Merge tag 'wireless-drivers-next-for-davem-2016-07-22' of git://git.kernel.org/pub/scm/linux/kernel/git/kvalo/wireless-drivers-next Kalle Valo says: ==================== pull-request: wireless-drivers-next 2016-07-22 I'm sick so I have to keep this short, but here's the last pull request to net-next. This time there's a trivial conflict with mtd tree: http://lkml.kernel.org/g/20160720123133.44dab209@canb.auug.org.au We concluded with Brian (CCed) that it's best that we ask Linus to fix this. The patches have been in linux-next for a couple of days. This time I haven't done any merge tests so I don't know if there are any other conflicts etc. Please let me know if there are any problems. wireless-drivers-next patches for 4.8 Major changes: wl18xx * add initial mesh support bcma * serial flash support on non-MIPS SoCs ath10k * enable support for QCA9888 * disable wake_tx_queue() mac80211 op for older devices to workaround throughput regression ath9k * implement temperature compensation support for AR9003+ ==================== Signed-off-by: David S. Miller <davem@davemloft.net> |
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Keith Busch | e16b466059 |
PCI: Allow additional bus numbers for hotplug bridges
A user may hot add a switch requiring more than one bus to enumerate. This previously required a system reboot if BIOS did not sufficiently pad the bus resource, which they frequently don't do. Add a kernel parameter so a user can specify the minimum number of bus numbers to reserve for a hotplug bridge's subordinate buses so rebooting won't be necessary. The default is 1, which is equivalent to previous behavior. Signed-off-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> |
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Takashi Iwai | cf81d6b583 |
Merge branch 'for-next' into for-linus
Merged 4.8 changes. |
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Thierry Reding | 53de7c26de | Merge branch 'for-4.8/regulator' into for-next | |
Thierry Reding | 070d9a9306 | Merge branch 'for-4.8/drivers' into for-next | |
Boris Brezillon | 58fd822b2e |
regulator: pwm: Document pwm-dutycycle-unit and pwm-dutycycle-range
Document the pwm-dutycycle-unit and pwm-dutycycle-range properties. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Acked-by: Brian Norris <briannorris@chromium.org> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Mark Brown <broonie@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com> |
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Rafael J. Wysocki | 9def970ead |
Merge branch 'pm-cpufreq'
* pm-cpufreq: (41 commits) Revert "cpufreq: pcc-cpufreq: update default value of cpuinfo_transition_latency" cpufreq: export cpufreq_driver_resolve_freq() cpufreq: Disallow ->resolve_freq() for drivers providing ->target_index() cpufreq: acpi-cpufreq: use cached frequency mapping when possible cpufreq: schedutil: map raw required frequency to driver frequency cpufreq: add cpufreq_driver_resolve_freq() cpufreq: intel_pstate: Check cpuid for MSR_HWP_INTERRUPT intel_pstate: Update cpu_frequency tracepoint every time cpufreq: intel_pstate: clean remnant struct element cpufreq: powernv: Replacing pstate_id with frequency table index intel_pstate: Fix MSR_CONFIG_TDP_x addressing in core_get_max_pstate() cpufreq: Reuse new freq-table helpers cpufreq: Handle sorted frequency tables more efficiently cpufreq: Drop redundant check from cpufreq_update_current_freq() intel_pstate: Declare pid_params/pstate_funcs/hwp_active __read_mostly intel_pstate: add __init/__initdata marker to some functions/variables intel_pstate: Fix incorrect placement of __initdata cpufreq: mvebu: fix integer to pointer cast cpufreq: intel_pstate: Broxton support cpufreq: conservative: Do not use transition notifications ... |
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Rafael J. Wysocki | 7f234a4d8a |
Merge branches 'pm-sleep' and 'pm-tools'
* pm-sleep: PM / hibernate: Introduce test_resume mode for hibernation x86 / hibernate: Use hlt_play_dead() when resuming from hibernation PM / hibernate: Image data protection during restoration PM / hibernate: Add missing braces in __register_nosave_region() PM / hibernate: Clean up comments in snapshot.c PM / hibernate: Clean up function headers in snapshot.c PM / hibernate: Add missing braces in hibernate_setup() PM / hibernate: Recycle safe pages after image restoration PM / hibernate: Simplify mark_unsafe_pages() PM / hibernate: Do not free preallocated safe pages during image restore PM / suspend: show workqueue state in suspend flow PM / sleep: make PM notifiers called symmetrically PM / sleep: Make pm_prepare_console() return void PM / Hibernate: Don't let kasan instrument snapshot.c * pm-tools: PM / tools: scripts: AnalyzeSuspend v4.2 tools/turbostat: allow user to alter DESTDIR and PREFIX |
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Rafael J. Wysocki | 6149dffcb5 |
Merge branches 'acpi-processor', 'acpi-cppc', 'acpi-apei' and 'acpi-sleep'
* acpi-processor: ACPI: enable ACPI_PROCESSOR_IDLE on ARM64 arm64: add support for ACPI Low Power Idle(LPI) drivers: firmware: psci: initialise idle states using ACPI LPI cpuidle: introduce CPU_PM_CPU_IDLE_ENTER macro for ARM{32, 64} arm64: cpuidle: drop __init section marker to arm_cpuidle_init ACPI / processor_idle: Add support for Low Power Idle(LPI) states ACPI / processor_idle: introduce ACPI_PROCESSOR_CSTATE * acpi-cppc: mailbox: pcc: Add PCC request and free channel declarations ACPI / CPPC: Prevent cpc_desc_ptr points to the invalid data ACPI: CPPC: Return error if _CPC is invalid on a CPU * acpi-apei: ACPI / APEI: Add Boot Error Record Table (BERT) support ACPI / einj: Make error paths more talkative ACPI / einj: Convert EINJ_PFX to proper pr_fmt * acpi-sleep: ACPI: Execute _PTS before system reboot |
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Rafael J. Wysocki | 25474279e8 |
Merge branches 'acpi-bus', 'acpi-pci', 'acpica' and 'acpi-doc'
* acpi-bus: ACPI / bus: Support for platform initiated graceful shutdown ACPI / bus: Correct the comments about acpi_subsystem_init() ACPI / bus: Use acpi_handle_debug() in acpi_print_osc_error() * acpi-pci: ACPI / PCI: make pci_slot explicitly non-modular ACPI / PCI: pci_slot: Use generic pr_debug utility ACPI / PCI: pci_slot: Use more common logging style * acpica: ACPICA: Linux: Enable ACPI_MUTEX_DEBUG for Linux kernel * acpi-doc: ACPI / debugger: Add AML debugger documentation ACPI: Add documentation describing ACPICA release automation |
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Rafael J. Wysocki | d5f017b796 |
Merge branch 'acpi-tables'
* acpi-tables: ACPI: Rename configfs.c to acpi_configfs.c to prevent link error ACPI: add support for loading SSDTs via configfs ACPI: add support for configfs efi / ACPI: load SSTDs from EFI variables spi / ACPI: add support for ACPI reconfigure notifications i2c / ACPI: add support for ACPI reconfigure notifications ACPI: add support for ACPI reconfiguration notifiers ACPI / scan: fix enumeration (visited) flags for bus rescans ACPI / documentation: add SSDT overlays documentation ACPI: ARM64: support for ACPI_TABLE_UPGRADE ACPI / tables: introduce ARCH_HAS_ACPI_TABLE_UPGRADE ACPI / tables: move arch-specific symbol to asm/acpi.h ACPI / tables: table upgrade: refactor function definitions ACPI / tables: table upgrade: use cacheable map for tables Conflicts: arch/arm64/include/asm/acpi.h |
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Geert Uytterhoeven | c682b5cb7e |
watchdog: renesas-wdt: Add support for the r8a7796 wdt
Document support for the Watchdog Timer (WDT) Controller in the Renesas R-Car M3-W (r8a7796) SoC. No driver update is needed. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be> |
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Arnd Bergmann | 9dd8d5f870 |
Documentation/watchdog: check return value for magic close
A recent commit added a write to the watchdog test code for doing the "magic
close", but that caused a compile-time warning:
Documentation/watchdog/src/watchdog-test.c: In function ‘main’:
Documentation/watchdog/src/watchdog-test.c:94:5: warning: ignoring return value of ‘write’, declared with attribute warn_unused_result [-Wunused-result]
This changes the code to print a runtime warning if the write fails.
Fixes:
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Brian Norris | 9e60f50b4a |
dt-bindings: pwm: Add binding for ChromeOS EC PWM
The ChromeOS Embedded Controller can support controlling its attached PWMs via its host-command interface. The number of supported PWMs varies on a per-board basis, but we can autodetect this by checking the error codes, so we don't need an extra property for this. And because the EC only allows specifying the duty cycle and not the period, we don't specify the period via pwm-cells, and instead have only support for one cell -- to specify the index. Signed-off-by: Brian Norris <briannorris@chromium.org> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Thierry Reding <thierry.reding@gmail.com> |
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Dong Aisheng | 152f05c783 |
doc: dt: fsl-imx-esdhc: add set tuning start point binding
add tuning start point binding Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
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Bojan Prtvar | 6825a60658 |
mmc: core: Extend sysfs with DSR register
Export DSR register through sysfs same as we did for the CID, CSD and OCR registers. Signed-off-by: Bojan Prtvar <prtvar.b@gmail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
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Shawn Lin | 5f1d1434b7 |
Documentation: mmc: add description for new no-sd* and no-mmc
This patch adds description for no-sd, no-sdio, no-mmc. We expose these to DT as some of the controllers are unable to deal with special cmd type due to hw limitation. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
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Bojan Prtvar | 5fb06af7a3 |
mmc: core: Extend sysfs with OCR register
Registers CID and CSD are already exported through sysfs so let's make this interface complete by adding missing OCR register. Signed-off-by: Bojan Prtvar <prtvar.b@gmail.com> Reviewed-by: Wolfram Sang <wsa@the-dreams.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
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Douglas Anderson | 110754563c |
Documentation: phy: Let the rockchip eMMC PHY get an exported card clock
As of an earlier change in this series ("Documentation: mmc: sdhci-of-arasan: Add ability to export card clock") the SDHCI driver used on Rockchip SoCs can now expose its clock. Let's now specify that the PHY can use it. Letting the PHY get access to this clock means it can adjust phyctrl_frqsel field appropriately. Although the Rockchip PHY appears slightly different than the reference Arasan one, you can see that the Arasan datasheet [1] had it defined as: Select the frequency range of DLL operation: 3b'000 => 200MHz to 170 MHz 3b'001 => 170MHz to 140 MHz 3b'010 => 140MHz to 110 MHz 3b'011 => 110MHz to 80MHz 3b'100 => 80MHz to 50 MHz 3b'101 => 275Mhz to 250MHz 3b'110 => 250MHz to 225MHz 3b'111 => 225MHz to 200MHz On the Rockchip version of the PHY we have less granularity but the idea is the same. [1]: https://arasan.com/wp-content/media/eMMC-5-1-Total-Solution_Rev-1-3.pdf Signed-off-by: Douglas Anderson <dianders@chromium.org> Acked-by: Kishon Vijay Abraham I <kishon@ti.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
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Douglas Anderson | 6db90c5976 |
Documentation: mmc: sdhci-of-arasan: Add ability to export card clock
Some SD/eMMC PHYs (like the PHY from Arasan that is designed to work with arasan,sdhci-5.1) need to know the card clock frequency in order to function properly. Physically in a SoC this clock is exported from the SDHCI IP block to the PHY IP block and the PHY needs to know the speed. Let's export the SDHCI card clock using a standard device tree mechanism so that the PHY can get access to it and query the card clock frequency. Signed-off-by: Douglas Anderson <dianders@chromium.org> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
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Douglas Anderson | 6582019927 |
Documentation: mmc: sdhci-of-arasan: Add soc-ctl-syscon for corecfg regs
As can be seen in Arasan's datasheet [1] there are several "corecfg" settings in their SDHCI IP Block that are supposed to be controlled by software. Although the datasheet referenced is a bit vague about how to access corecfg, in Figure 5 you can see that for Arasan's PHY (a separate component than their SDHCI component) they describe the "phyctrl" registers as being "FROM SOC CTL REG", implying that it's up to the licensee of the Arasan IP block to implement these registers. It seems sane to assume that the "corecfg" registers in their SDHCI IP block works in a similar way for all licensees of the IP Block. Device tree has a model that allows a device to get a reference to random registers located elsewhere in the SoC: sysctl. Let's leverage this model and allow adding a sysctl reference to access the control registers for the Arasan SDHCI PHYs. Having a reference to the control registers doesn't do much for us on its own since the Arasan spec doesn't specify how these corecfg values are laid out in memory. In the SDHCI driver we'll need a map detailing where each corecfg can be found in each implementation. This map can be found using the primary compatible string of the SDHCI device. In that spirit, document that existing rk3399 device trees already have a specific compatible string, though up to now they've always been relying on the driver supporting the generic. Note that since existing devices seem to work fairly well as-is, we'll list the syscon reference as "optional", but it's likely that we'll run into much fewer problems if we can actually set the proper values in the syscon, so it is strongly suggested that any SoCs where we have a map to set the corecfg also include a reference to the syscon. [1]: https://arasan.com/wp-content/media/eMMC-5-1-Total-Solution_Rev-1-3.pdf Signed-off-by: Douglas Anderson <dianders@chromium.org> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Heiko Stuebner <heiko@sntech.de> Reviewed-by: Shawn Lin <shawn.lin@rock-chips.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
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Al Cooper | d3b2cd0ed0 |
mmc: DT: sdhci-brcmstb: Add device tree bindings
The example includes the properties required to enable UHS modes. Signed-off-by: Al Cooper <alcooperx@gmail.com> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
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Stefan Wahren | 46cd175c97 |
DT: bindings: remove bcm2835-sdhci
The sdhci-iproc also supports bcm2835. So this binding is obsolete. Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com> Acked-by: Stephen Warren <swarren@wwwdotorg.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
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Shawn Lin | a60119ce94 |
Documentation: mmc: add mmc-hs400-enhanced-strobe
mmc-hs400-enhanced-strobe is used to claim that the host can support hs400 mode with enhanced strobe introduced by emmc 5.1 spec. Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com> Acked-by: Rob Herring <robh@kernel.org> Reviewed-by: Douglas Anderson <dianders@chromium.org> Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org> |
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Linus Torvalds | dd95069545 |
hwmon updates for v4.8
New drivers for FTS BMC "Teutates", TI INA3221, and Sensirion SHT3x. Added support for Microchip MCP9808 and TI TMP461. Cleanup and minor fixes in various drivers. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJXlXNKAAoJEMsfJm/On5mB7QwP/06g1PTYkZDtsvPD0kYwjqs4 4je/OpmGFoSaytTJiOd1tQxfgmHe4m8eOZbTw0MyvvvJaDGSHPEUsEpH8DautTUD O4ngVfFV9R4fV6lBunLaXZc92+00pDqKYky5jzsMy/t0TJ43ycRvEt3Q+k9D85Go 0hjP72CE6eEHzLKlrbDxbyZOEohbJyqO5bQL8FUy0k7+4LxN8FAKNyNgRW0fNwf4 FSHMUNil0hGNvhApadvEk6uvQoPYpkTxQSXzFldT3zouJVKhgILBmQGNA+Be0bwP PS7ALhcVRcTtcZprY6BNf86cujo+5yWLI1Ifqeu+sNQUkwaZk8df/fxF4XpjWrez L1HN4p9nCUXhDGpeTxDedTeWZHDBLr2CuPPmm2vWbRM+gl+LJ5CFLq3oqOEcSR43 bq8+oRgXtJHK0tlWJG3neabbArMV57bhrEsft4OthMFFaNRquZnqZylX7dBlQO+/ rEGqALwmutHY2BmVM/jP/WQ6SBZTxWmsq/XVhheDqu842oukzH5CijddCL/JUQbr aC+u3gmXb2/gquEOgYosRAAAqLL0IH7AjSxXvhLM2lKSgJlJGmBXqezx9E4bYn6o RAAG4qlCIt5YJUkQ61r8j9WmlXd/BIzACyVSCk5tau61kGscepPk7Vk0dgdYUXMC wcbDIYHdC2p0voaZdXLf =O4g9 -----END PGP SIGNATURE----- Merge tag 'hwmon-for-linus-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging Pull hwmon updates from Guenter Roeck: - New drivers for FTS BMC "Teutates", TI INA3221, and Sensirion SHT3x. - Added support for Microchip MCP9808 and TI TMP461. - Cleanup and minor fixes in various drivers. * tag 'hwmon-for-linus-v4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging: (37 commits) Documentation: dtb: xgene: Add hwmon dts binding documentation hwmon: (ftsteutates) Remove unused including <linux/version.h> hwmon: (adt7411) set bit 3 in CFG1 register hwmon: Add driver for FTS BMC chip "Teutates" hwmon: (sht3x) add humidity heater element control hwmon: (jc42) Add support for generic JC-42.4 devicetree binding dt/bindings: Add bindings for JC-42.4 compatible temperature sensors hwmon: (tmp102) Convert to use regmap, and drop local cache hwmon: (tmp102) Rework chip configuration hwmon: (tmp102) Improve handling of initial read delay hwmon: (lm90) Drop unnecessary else statements hwmon: (lm90) Use bool for valid flag hwmon: (lm90) Read limit registers only once hwmon: (lm90) Simplify read functions hwmon: (lm90) Use devm_hwmon_device_register_with_groups hwmon: (lm90) Use devm_add_action for cleanup hwmon: (lm75) Convert to use regmap hwmon: (lm75) Add update_interval attribute hwmon: (lm75) Drop lm75_read_value and lm75_write_value hwmon: (lm75) Handle cleanup with devm_add_action ... |
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Linus Torvalds | b7545b79a1 |
USB update for 4.8-rc1
Here's the big USB driver update for 4.8-rc1. Lots of the normal stuff in here, musb, gadget, xhci, and other updates and fixes. All of the details are in the shortlog. All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iFYEABECABYFAleVPioPHGdyZWdAa3JvYWguY29tAAoJEDFH1A3bLfspB5AAnj7a VJ2t2kcWzFUNQ6dyJrJCGGRAAKDZmb5CnOGeqJmdVpDzN1CGLYjfiw== =47iA -----END PGP SIGNATURE----- Merge tag 'usb-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB updates from Greg KH: "Here's the big USB driver update for 4.8-rc1. Lots of the normal stuff in here, musb, gadget, xhci, and other updates and fixes. All of the details are in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'usb-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (169 commits) cdc-acm: beautify probe() cdc-wdm: use the common CDC parser cdc-acm: cleanup error handling cdc-acm: use the common parser usbnet: move the CDC parser into USB core usb: musb: sunxi: Simplify dr_mode handling usb: musb: sunxi: make unexported symbols static usb: musb: cppi41: add dma channel tracepoints usb: musb: cppi41: move struct cppi41_dma_channel to header usb: musb: cleanup cppi_dma header usb: musb: gadget: add usb-request tracepoints usb: musb: host: add urb tracepoints usb: musb: add tracepoints to dump interrupt events usb: musb: add tracepoints for register access usb: musb: dsps: use musb register read/write wrappers instead usb: musb: switch dev_dbg to tracepoints usb: musb: add tracepoints support for debugging usb: quirks: Add no-lpm quirk for Elan phy: rcar-gen3-usb2: fix mutex_lock calling in interrupt phy: rockhip-usb: use devm_add_action_or_reset() ... |
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Linus Torvalds | 721413aff2 |
TTY/Serial driver update for 4.8-rc1
Here is the big tty and serial driver update for 4.8-rc1. Lots of good cleanups from Jiri on a number of vt and other tty related things, and the normal driver updates. Full details are in the shortlog. All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iFYEABECABYFAleVPbQPHGdyZWdAa3JvYWguY29tAAoJEDFH1A3bLfspWXgAn046 QCMeFya4J1zjYjcGXJzNfGMUAKCHxha8Xe65cc0LDz8mNB0MgzjHEg== =ED8v -----END PGP SIGNATURE----- Merge tag 'tty-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial driver updates from Greg KH: "Here is the big tty and serial driver update for 4.8-rc1. Lots of good cleanups from Jiri on a number of vt and other tty related things, and the normal driver updates. Full details are in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'tty-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (90 commits) tty/serial: atmel: enforce tasklet init and termination sequences serial: sh-sci: Stop transfers in sci_shutdown() serial: 8250_ingenic: drop #if conditional surrounding earlycon code serial: 8250_mtk: drop !defined(MODULE) conditional serial: 8250_uniphier: drop !defined(MODULE) conditional earlycon: mark earlycon code as __used iif the caller is built-in tty/serial/8250: use mctrl_gpio helpers serial: mctrl_gpio: enable API usage only for initialized mctrl_gpios struct serial: mctrl_gpio: add modem control read routine tty/serial/8250: make UART_MCR register access consistent serial: 8250_mid: Read RX buffer on RX DMA timeout for DNV serial: 8250_dma: Export serial8250_rx_dma_flush() dmaengine: hsu: Export hsu_dma_get_status() tty: serial: 8250: add CON_CONSDEV to flags tty: serial: samsung: add byte-order aware bit functions tty: serial: samsung: fixup accessors for endian serial: sirf: make fifo functions static serial: mps2-uart: make driver explicitly non-modular serial: mvebu-uart: free the IRQ in ->shutdown() serial/bcm63xx_uart: use correct alias naming ... |
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Linus Torvalds | 25a0dc4be8 |
Staging / IIO driver update for 4.8-rc1
Here is the big Staging and IIO driver update for 4.8-rc1. We ended up adding more code than removing, again, but it's not all that bad. Lots of cleanups all over the staging tree, and new IIO drivers, full details in the shortlog. All of these have been in linux-next for a while with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iFYEABECABYFAleVPQQPHGdyZWdAa3JvYWguY29tAAoJEDFH1A3bLfsplRgAniG6 jfPnvlHhl70T5HsGJzrc7VS9AKCBQ5x0gzTNxo2nnGfPmR8CVEH7Bg== =0/6X -----END PGP SIGNATURE----- Merge tag 'staging-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging and IIO driver updates from Greg KH: "Here is the big Staging and IIO driver update for 4.8-rc1. We ended up adding more code than removing, again, but it's not all that bad. Lots of cleanups all over the staging tree, and new IIO drivers, full details in the shortlog. All of these have been in linux-next for a while with no reported issues" * tag 'staging-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (417 commits) drivers:iio:accel:mma8452: removed unwanted return statements drivers:iio:accel:mma8452: added cleanup provision in case of failure. iio: Add iio.git tree to MAINTAINERS iio:st_pressure: clean useless static channel initializers iio:st_pressure:lps22hb: temperature support iio:st_pressure:lps22hb: open drain support iio:st_pressure: temperature triggered buffering iio:st_pressure: document sampling gains iio:st_pressure: align storagebits on power of 2 iio:st_sensors: align on storagebits boundaries staging:iio:lis3l02dq drop separate driver iio: accel: st_accel: Add lis3l02dq support iio: adc: add missing of_node references to iio_dev iio: adc: ti-ads1015: add indio_dev->dev.of_node reference iio: potentiometer: Fix typo in Kconfig iio: potentiometer: mcp4531: Add device tree binding iio: potentiometer: mcp4531: Add device tree binding documentation iio: potentiometer: mcp4531: Add support for MCP454x, MCP456x, MCP464x and MCP466x iio:imu:mpu6050: icm20608 initial support iio: adc: max1363: Add device tree binding ... |
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Linus Torvalds | 9d0be76f52 |
Char/Misc driver patches for 4.8-rc1
Here is the big char/misc driver update for 4.8-rc1. Not a lot of stuff, but it's all over the place, full details are in the shortlog below. All of these have been in linux-next with no reported issues for a while. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iFYEABECABYFAleVPBsPHGdyZWdAa3JvYWguY29tAAoJEDFH1A3bLfspEQgAoJOX nSWKA7j4JMGy1v+uNIqsgUmUAJsFyS388N+Faa2K4uyp7CYQ6jaAZw== =0Ofd -----END PGP SIGNATURE----- Merge tag 'char-misc-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc Pull char/misc driver updates from Greg KH: "Here is the big char/misc driver update for 4.8-rc1. Not a lot of stuff, but it's all over the place, full details are in the shortlog. All of these have been in linux-next with no reported issues for a while" * tag 'char-misc-4.8-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (49 commits) lkdtm: silence warnings about function declarations lkdtm: hide unused functions intel_th: pci: Add Kaby Lake PCH-H support intel_th: Fix a deadlock in modprobing dsp56k: prevent a harmless underflow chardev: add missing line break in pr_warn lkdtm: use struct arrays instead of enums lkdtm: move jprobe entry points to start of source lkdtm: reorganize module paramaters lkdtm: rename globals for clarity lkdtm: rename "count" to "crash_count" lkdtm: remove intentional off-by-one array access lkdtm: split remaining logic bug tests to separate file lkdtm: split heap corruption tests to separate file lkdtm: split memory permissions tests to separate file lkdtm: split usercopy tests to separate file lkdtm: drop "alloc_size" parameter lkdtm: add usercopy test for blocking kernel text extcon: adc-jack: add suspend/resume support extcon: add missing of_node_put after calling of_parse_phandle ... |
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Mark Brown | 9a4506b60d | Merge remote-tracking branches 'spi/topic/pxa2xx', 'spi/topic/rockchip', 'spi/topic/s3c64xx', 'spi/topic/sh' and 'spi/topic/sh-msiof' into spi-next | |
Mark Brown | ac3e62b820 | Merge remote-tracking branches 'spi/topic/octeon', 'spi/topic/omap2-mcspi', 'spi/topic/orion', 'spi/topic/pic32' and 'spi/topic/pic32-sqi' into spi-next | |
Mark Brown | e350817b7c | Merge remote-tracking branches 'spi/topic/flash-dma', 'spi/topic/imx', 'spi/topic/loopback', 'spi/topic/maintainers' and 'spi/topic/mpc52xx-psc' into spi-next | |
Mark Brown | ea9972df79 | Merge remote-tracking branches 'spi/topic/bfin-sport', 'spi/topic/bfin5xx', 'spi/topic/clps711x', 'spi/topic/doc' and 'spi/topic/dt' into spi-next | |
Mark Brown | 9a6a362ac0 | Merge remote-tracking branches 'asoc/topic/samsung', 'asoc/topic/sgtl5000', 'asoc/topic/sti' and 'asoc/topic/sunxi' into asoc-next | |
Mark Brown | cc3266b90f | Merge remote-tracking branches 'asoc/topic/rt5514', 'asoc/topic/rt5614', 'asoc/topic/rt5670' and 'asoc/topic/s8' into asoc-next | |
Mark Brown | f3413783e4 | Merge remote-tracking branches 'asoc/topic/omap', 'asoc/topic/rcar' and 'asoc/topic/rockchip' into asoc-next | |
Mark Brown | c704f4e312 | Merge remote-tracking branches 'asoc/topic/max98504', 'asoc/topic/max9867', 'asoc/topic/max9877', 'asoc/topic/mtk' and 'asoc/topic/nau8825' into asoc-next | |
Mark Brown | abc026fac2 | Merge remote-tracking branches 'asoc/topic/fsl-spdif', 'asoc/topic/hdmi', 'asoc/topic/maintainers' and 'asoc/topic/max8960' into asoc-next | |
Mark Brown | dd0111dcd6 | Merge remote-tracking branches 'asoc/topic/dpcm', 'asoc/topic/dt', 'asoc/topic/dwc' and 'asoc/topic/fsl' into asoc-next | |
Mark Brown | 3ceeda1cbe | Merge remote-tracking branches 'asoc/topic/cs53l30', 'asoc/topic/cygnus', 'asoc/topic/da7219' and 'asoc/topic/davinci' into asoc-next | |
Mark Brown | 5600eab2df | Merge remote-tracking branches 'asoc/topic/arizona', 'asoc/topic/atmel', 'asoc/topic/bt-sco', 'asoc/topic/compress' and 'asoc/topic/cs35l33' into asoc-next | |
Mark Brown | 72a04d6b60 | Merge remote-tracking branches 'asoc/topic/adau', 'asoc/topic/adau7002', 'asoc/topic/adsp', 'asoc/topic/ak4613' and 'asoc/topic/ak4642' into asoc-next | |
Miklos Szeredi | 285b102d3b |
vfs: new d_init method
Allow filesystem to initialize dentry at allocation time. Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> |
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Dan Williams | 0606263f24 | Merge branch 'for-4.8/libnvdimm' into libnvdimm-for-next | |
David S. Miller | de0ba9a0d8 |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Just several instances of overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net> |
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Wolfram Sang | b4cdaf32ce |
Documentation: i2c: slave: give proper example for pm usage
pm_runtime_forbid was the wrong knob, this is the better one. Signed-off-by: Wolfram Sang <wsa@the-dreams.de> |
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Wolfram Sang | 38fa8afff0 |
Documentation: i2c: slave: describe buffer problems a bit better
Signed-off-by: Wolfram Sang <wsa@the-dreams.de> |
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Mauro Carvalho Chehab | d271d3d9b3 |
[media] cx23885-cardlist.rst: add a new card
add card Hauppauge WinTV-QuadHD-DVB to the list. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | 7b998bae05 |
[media] doc-rst: kapi: use :c:func: instead of :cpp:func
References at the rst files for C functions generated via kernel-doc should use :c:func:. Fix it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | c91661f1e6 |
[media] v4l2-ioctl.h add debug info for struct v4l2_ioctl_ops
This struct is mentioned at the kAPI docbook. So, let's document it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | f6fa883bb7 |
[media] doc-rst: reorganize the kAPI v4l2 chapters
Reorganize the order of the document, putting the chapters on a more logical order and renaming some sections. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | f4a6bdd1f3 |
[media] rename v4l2-framework.rst to v4l2-intro.rst
Now that the only remaining chapters at v4l2-framework are the introduction ones, let' s rename the file. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | b67b81d750 |
[media] move V4L2 clocks to a separate .rst file
Move the v4l2 clocks stuff from v4l2-framework to a separate file and adds an attention that came from the v4l2-clk.h. Note: as this is meant to be a temporary kAPI, and it is used only by two drivers (soc_camera and em28xx), where the first one is in deprecation process, it probably not a worth effort to document its header. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | 46f74f1d3e |
[media] v4l2-fh.rst: add cross references and markups
Add cross-references with the kernel-doc functions/structs and improve the markups. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | 378d4a54ae |
[media] v4l2-fh.rst: add fh contents from v4l2-framework.rst
Move the v4l2_fh specific content from v4l2-framework.rst to v4l2-fh.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | 4ada120eaa |
[media] v4l2-fh.h: add documentation for it
This header file was undocumented. Add documentation for it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | d231685682 |
[media] v4l2-event.rst: add cross-references and markups
Improve events documentation by adding cross references, sub-titles and other markup elements. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | 8f511fc4a3 |
[media] v4l2-event.rst: add text from v4l2-framework.rst
Move the v4l2 event-specific text from v4l2-framework.rst to v4l2-event.rst. That helps to keep the text together with the functions it describes, and makes easier to identify documentation gaps. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | 5feecc62df |
[media] v4l2-framework.rst: remove videobuf quick chapter
As we merged the videobuf chapter at the kABI section, and it is a way more complete, just remove the small videobuf chapter that came from framework.txt. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | 243b6935ae |
[media] v4l2-dev: add cross-references and improve markup
Add cross-references for the functions/structs and add the markup tags to improve its display. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | 81d866fdcd |
[media] doc-rst: move v4l2-dev doc to a separate file
Move the documentation for video device node creation to a separate file. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | d9d3d1761a |
[media] doc-rst: document v4l2-dev.h
Add documentation for v4l2-dev.h, and put it at v4l2-framework.rst, where struct video_device is currently documented. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | 041d8211a0 |
[media] mc-core: Fix a cross-reference
The v4l2_subdev reference was using the wrong tag. Fix it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | a39c57f8cd |
[media] v4l2-common.h: document the subdev functions
There are some subdev-specific functions at v4l2-common.h that are mentioned at v4l2-subdev.rst. Document them. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | 55aeed72ea |
[media] v4l2-subdev.rst: add cross references to new sections
The two new sections were missing cross-references, and had some other minor issues with the markups. Add such things. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | 2873f4db2a |
[media] v4l2-subdev.rst: add two sections from v4l2-framework.rst
There are two additional subdev-specific sections at the v4l2-framework file. Move them to the subdev chapter, in order to better organize the book. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | 1bbcdae7f0 |
[media] doc-rst: merge v4l2-async.rst with v4l2-subdev.rst
The Async API is actually part of the v4l2 subdev. Move its declarations to it. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | b7fd663002 |
[media] v4l2-subdev.rst: add cross-references
Enrich the subdevice description by linking it to the functions and structs from v4l2-subdev.h. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | 840b14d983 |
[media] v4l2-subdev.rst: add documentation from v4l2-framework.rst
There are lots of documentation about V4L2 subdevices at v4l2-framework.rst. Move them to its specific chapter at v4l2-subdev.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | 02ca08b8ae |
[media] v4l2-device.rst: do cross references with kernel-doc
This document describes the main kAPI interfaces for the v4l2-device.h header. Add cross references to the documentation produced via kernel-doc. While here, also use monotonic font for constants. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | 5de379a2ff |
[media] v4l2-device.rst: add contents from v4l2-framework
Part of the contents of v4l2-framework is related to the kAPI defined by v4l2-device. Move such contents to the v4l2-device.rst. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |
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Mauro Carvalho Chehab | 5875987400 |
[media] doc-rst: Split v4l-core into one file per kAPI
Sphinx produce a 1:1 mapping between a rst file and an html file. So, we need to split the kernel-doc tags on multiple documents. A side effect is that we're now having a better name for each section of the kAPI documentation. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> |