mirror of https://gitee.com/openkylin/linux.git
30139 Commits
Author | SHA1 | Message | Date |
---|---|---|---|
Linus Torvalds | 73ccb023a2 |
NFS client updates for Linux 4.12
Highlights include: Stable bugfixes: - Fix use after free in write error path - Use GFP_NOIO for two allocations in writeback - Fix a hang in OPEN related to server reboot - Check the result of nfs4_pnfs_ds_connect - Fix an rcu lock leak Features: - Removal of the unmaintained and unused OSD pNFS layout - Cleanup and removal of lots of unnecessary dprintk()s - Cleanup and removal of some memory failure paths now that GFP_NOFS is guaranteed to never fail. - Remove the v3-only data server limitation on pNFS/flexfiles Bugfixes: - RPC/RDMA connection handling bugfixes - Copy offload: fixes to ensure the copied data is COMMITed to disk. - Readdir: switch back to using the ->iterate VFS interface - File locking fixes from Ben Coddington - Various use-after-free and deadlock issues in pNFS - Write path bugfixes -----BEGIN PGP SIGNATURE----- iQIbBAABAgAGBQJZE0KiAAoJEGcL54qWCgDy/moP93wZ+cGnN5sC+nsirqj4eUiM BQKKonweNQIoYRwp5B9jLTxsUMIxRasV5W3BbqEm4PUtBYXfqQ7SfLv7RboKbd4M RJB9PS+sjx3Fxf65mhveKziwUFLvQCQ3+we0TpUga6+7SBiGlgPKBfisk7frC0nt BbYBuGaWXMPxO0BnR8adNwqiGINPDSzB+8sgjiT8zkZLm4lrew2eV7TDvwVOguD+ S2vLPGhg1F9wu8aG731MgiSNaeCgsBP6I5D29fTTD7z1DCNMQXOoHcX8k4KwwIDB sHRR0tVBsg+1B7WdH4y41GQ03rn3o2DHeJB5cdYGaEu4lx7CecCzt0o0dfAkNizT 5LxbQxIHPNYMeZmP2T0oD41zQyfjKqrdRSPnXi3dPD98NwaM1Lqv+Kzb/eXzupXp vJ7859PQCa3KjQ1IFhwdXTmh53J1c8SzEDpzz7WX0R0saRyxeIJsm30MmdPqKu7Z notjsXxrTmjIhC+0vFLey1kejFDh+b0gT6UIwoMdx39VL9AM6DVL7HsrU1kEwCdf f8otaLcm0WoUaseF+cMtfRNGEqCMxPywwz7mEKlGiVZgyAM8VfzH+s5j6/u6ncwS ASwRclwwPAZN97rzl0exZxuaRwFZd7oFT1zrviPWvv+0SUPuy258J6QpolUSavgi Qh7f3QR65K+QX9QbO1g= =7Nm2 -----END PGP SIGNATURE----- Merge tag 'nfs-for-4.12-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs Pull NFS client updates from Trond Myklebust: "Highlights include: Stable bugfixes: - Fix use after free in write error path - Use GFP_NOIO for two allocations in writeback - Fix a hang in OPEN related to server reboot - Check the result of nfs4_pnfs_ds_connect - Fix an rcu lock leak Features: - Removal of the unmaintained and unused OSD pNFS layout - Cleanup and removal of lots of unnecessary dprintk()s - Cleanup and removal of some memory failure paths now that GFP_NOFS is guaranteed to never fail. - Remove the v3-only data server limitation on pNFS/flexfiles Bugfixes: - RPC/RDMA connection handling bugfixes - Copy offload: fixes to ensure the copied data is COMMITed to disk. - Readdir: switch back to using the ->iterate VFS interface - File locking fixes from Ben Coddington - Various use-after-free and deadlock issues in pNFS - Write path bugfixes" * tag 'nfs-for-4.12-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (89 commits) pNFS/flexfiles: Always attempt to call layoutstats when flexfiles is enabled NFSv4.1: Work around a Linux server bug... NFS append COMMIT after synchronous COPY NFSv4: Fix exclusive create attributes encoding NFSv4: Fix an rcu lock leak nfs: use kmap/kunmap directly NFS: always treat the invocation of nfs_getattr as cache hit when noac is on Fix nfs_client refcounting if kmalloc fails in nfs4_proc_exchange_id and nfs4_proc_async_renew NFSv4.1: RECLAIM_COMPLETE must handle NFS4ERR_CONN_NOT_BOUND_TO_SESSION pNFS: Fix NULL dereference in pnfs_generic_alloc_ds_commits pNFS: Fix a typo in pnfs_generic_alloc_ds_commits pNFS: Fix a deadlock when coalescing writes and returning the layout pNFS: Don't clear the layout return info if there are segments to return pNFS: Ensure we commit the layout if it has been invalidated pNFS: Don't send COMMITs to the DSes if the server invalidated our layout pNFS/flexfiles: Fix up the ff_layout_write_pagelist failure path pNFS: Ensure we check layout validity before marking it for return NFS4.1 handle interrupted slot reuse from ERR_DELAY NFSv4: check return value of xdr_inline_decode nfs/filelayout: fix NULL pointer dereference in fl_pnfs_update_layout() ... |
|
Linus Torvalds | 5ccd414080 |
Second round of KVM Changes for v4.12:
* ARM: bugfixes; moved shared 32-bit/64-bit files to virt/kvm/arm; support for saving/restoring virtual ITS state to userspace * PPC: XIVE (eXternal Interrupt Virtualization Engine) support * x86: nVMX improvements, including emulated page modification logging (PML) which brings nice performance improvements on some workloads -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEcBAABAgAGBQJZEeusAAoJEL/70l94x66Dq+cH/RkL9znP717k7Z0jS8/FJN9q wKU8j0jRxuqjnvEu89redfFKxElWM9T1fwReBObjWct9+hyJ9Pbpf95Lr9ca39PR zhiBMKl79he0gHV/z48ItuzH1mOrU/KzFfxHYLlBd4oGw0ZdUttWAsUtaWQ8UNFo xtyu2R+CWYLeAUBrpYmkvrOjhnB+S9+f4y2OY9pXsMg4HN9/Tdn0B656yTOWdu9C onO3QQXNY/dzGFLH3tA/kAbz25x4Y+pP2UHlMm5vkW8XWPn+lluUwtBonTKdzy64 RDWWUWcs0k37ps4H9b56oXmz8ZFZ0FQF3MimDQueGHSYOXCxU5EqmC9c7KZmZrg= =KcCv -----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: - bugfixes - moved shared 32-bit/64-bit files to virt/kvm/arm - support for saving/restoring virtual ITS state to userspace PPC: - XIVE (eXternal Interrupt Virtualization Engine) support x86: - nVMX improvements, including emulated page modification logging (PML) which brings nice performance improvements on some workloads" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (45 commits) KVM: arm/arm64: vgic-its: Cleanup after failed ITT restore KVM: arm/arm64: Don't call map_resources when restoring ITS tables KVM: arm/arm64: Register ITS iodev when setting base address KVM: arm/arm64: Get rid of its->initialized field KVM: arm/arm64: Register iodevs when setting redist base and creating VCPUs KVM: arm/arm64: Slightly rework kvm_vgic_addr KVM: arm/arm64: Make vgic_v3_check_base more broadly usable KVM: arm/arm64: Refactor vgic_register_redist_iodevs KVM: Add kvm_vcpu_get_idx to get vcpu index in kvm->vcpus nVMX: Advertise PML to L1 hypervisor nVMX: Implement emulated Page Modification Logging kvm: x86: Add a hook for arch specific dirty logging emulation kvm: nVMX: Validate CR3 target count on nested VM-entry KVM: set no_llseek in stat_fops_per_vm KVM: arm/arm64: vgic: Rename kvm_vgic_vcpu_init to kvm_vgic_vcpu_enable KVM: arm/arm64: Clarification and relaxation to ITS save/restore ABI KVM: arm64: vgic-v3: KVM_DEV_ARM_VGIC_SAVE_PENDING_TABLES KVM: arm64: vgic-its: Fix pending table sync KVM: arm64: vgic-its: ITT save and restore KVM: arm64: vgic-its: Device table save/restore ... |
|
Linus Torvalds | a2d9214c73 |
TEE driver infrastructure and OP-TEE drivers
This branch introduces a generic TEE framework in the kernel, to handle trusted environemtns (security coprocessor or software implementations such as OP-TEE/TrustZone). I'm sending it separately from the other arm-soc driver changes to give it a little more visibility, once the subsystem is merged, we will likely keep this in the arm₋soc drivers branch or have the maintainers submit pull requests directly, depending on the patch volume. I have reviewed earlier versions in the past, and have reviewed the latest version in person during Linaro Connect BUD17. Here is my overall assessment of the subsystem: * There is clearly demand for this, both for the generic infrastructure and the specific OP-TEE implementation. * The code has gone through a large number of reviews, and the review comments have all been addressed, but the reviews were not coming up with serious issues any more and nobody volunteered to vouch for the quality. * The user space ioctl interface is sufficient to work with the OP-TEE driver, and it should in principle work with other TEE implementations that follow the GlobalPlatform[1] standards, but it might need to be extended in minor ways depending on specific requirements of future TEE implementations * The main downside of the API to me is how the user space is tied to the TEE implementation in hardware or firmware, but uses a generic way to communicate with it. This seems to be an inherent problem with what it is trying to do, and I could not come up with any better solution than what is implemented here. For a detailed history of the patch series, see https://lkml.org/lkml/2017/3/10/1277 Conflicts: needs a fixup after the drm tree was merged, see https://patchwork.kernel.org/patch/9691679/ -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUAWRIRzWCrR//JCVInAQLKUhAAiJaBqb4uv5wDWKw8MVV5BbFjq6po/eMK r3lgwyBGoRnrYiXo0z2eYNqpHsmNIGrL21qYMzaBGhVeaOOVPZT4q3zH+Se9Oo+J HHZZ4J6Q9kDIUy9WkM7ybHVj3C0kQIn7H+/6zi2L97tMQJMZHI0jCSgDa6XPqHzh G/vqVx5jlaFj6SvkLR0L0yWTe0wXTHoyObSCWsM/nV8AiTNhMD3kcTEOm0XHcAJB k8ei/Pw2INOFZu1B0xpoRkWoAo6YKMcxQp9kiMkcEhChPIkNK+8+npYJ3fiogsii BVTXC9Km2jmUfQ21Pegd2XbqzNGU1rJSdHGTyK2Oax+0J+C8xElGMs8U9tqXPqun fWkSp0dl7Sk0f9Yhc8JBD1Tsbuo0H+TsMtQ6RNvlxLiNHE/5/bZBCeylvtoUyI+m NcvP0x5QeBmkitz7zhYpjaSv5HjZG3PPO3pfaz0Stmen5ZM8DWB1TaS1Nn9MigHt RGXlafc6dKybQQBLWDwStv7IkqDRYte+7pwmx+QFCRWj8+uFtTCDPLyaDUTwlErL n4ztUL1RWiq48S+yJDJURM4mLpEMnJFFF4tiiHH8eUe2JE+CXwGxkT6BG62W71Oy RosiJ84LmdoHRyHx6xmqpoDcL1WG57IgWt05SRUkQatA/ealGX88gguGEAWsPL0h cnKPYkiYfug= =VzpB -----END PGP SIGNATURE----- Merge tag 'armsoc-tee' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull TEE driver infrastructure and OP-TEE drivers from Arnd Bergmann: "This introduces a generic TEE framework in the kernel, to handle trusted environemtns (security coprocessor or software implementations such as OP-TEE/TrustZone). I'm sending it separately from the other arm-soc driver changes to give it a little more visibility, once the subsystem is merged, we will likely keep this in the arm₋soc drivers branch or have the maintainers submit pull requests directly, depending on the patch volume. I have reviewed earlier versions in the past, and have reviewed the latest version in person during Linaro Connect BUD17. Here is my overall assessment of the subsystem: - There is clearly demand for this, both for the generic infrastructure and the specific OP-TEE implementation. - The code has gone through a large number of reviews, and the review comments have all been addressed, but the reviews were not coming up with serious issues any more and nobody volunteered to vouch for the quality. - The user space ioctl interface is sufficient to work with the OP-TEE driver, and it should in principle work with other TEE implementations that follow the GlobalPlatform[1] standards, but it might need to be extended in minor ways depending on specific requirements of future TEE implementations - The main downside of the API to me is how the user space is tied to the TEE implementation in hardware or firmware, but uses a generic way to communicate with it. This seems to be an inherent problem with what it is trying to do, and I could not come up with any better solution than what is implemented here. For a detailed history of the patch series, see https://lkml.org/lkml/2017/3/10/1277" * tag 'armsoc-tee' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: arm64: dt: hikey: Add optee node Documentation: tee subsystem and op-tee driver tee: add OP-TEE driver tee: generic TEE subsystem dt/bindings: add bindings for optee |
|
Linus Torvalds | de4d195308 |
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 are: - Debloat RCU headers - Parallelize SRCU callback handling (plus overlapping patches) - Improve the performance of Tree SRCU on a CPU-hotplug stress test - Documentation updates - Miscellaneous fixes" * 'core-rcu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (74 commits) rcu: Open-code the rcu_cblist_n_lazy_cbs() function rcu: Open-code the rcu_cblist_n_cbs() function rcu: Open-code the rcu_cblist_empty() function rcu: Separately compile large rcu_segcblist functions srcu: Debloat the <linux/rcu_segcblist.h> header srcu: Adjust default auto-expediting holdoff srcu: Specify auto-expedite holdoff time srcu: Expedite first synchronize_srcu() when idle srcu: Expedited grace periods with reduced memory contention srcu: Make rcutorture writer stalls print SRCU GP state srcu: Exact tracking of srcu_data structures containing callbacks srcu: Make SRCU be built by default srcu: Fix Kconfig botch when SRCU not selected rcu: Make non-preemptive schedule be Tasks RCU quiescent state srcu: Expedite srcu_schedule_cbs_snp() callback invocation srcu: Parallelize callback handling kvm: Move srcu_struct fields to end of struct kvm rcu: Fix typo in PER_RCU_NODE_PERIOD header comment rcu: Use true/false in assignment to bool rcu: Use bool value directly ... |
|
Linus Torvalds | 2e4ab937ec |
More power management updates for v4.12-rc1
- Add Intel Gemini Lake CPU IDs to the intel_idle and intel_rapl drivers (David Box). - Add a NULL pointer check to the cpuidle core to prevent it from crashing on platforms with incomplete cpuidle configuration (Fei Li). - Fix DT-related documentation in the generic power domains (genpd) framework and add a MAINTAINERS entry for DT-related material in genpd (Viresh Kumar). - Update the system suspend/resume infrastructure to improve the handling of aborts of suspend transitions in progress in the wakeup framework and rework the suspend-to-idle core loop to make it possible to filter out spurious wakeup events (specifically the ones coming from ACPI) without resuming all the way up to user space every time (Rafael Wysocki). -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABCAAGBQJZEkVZAAoJEILEb/54YlRxypUP/RFSaiK7j/l9oBWfzzZYVqli V5WtbaG04/2thHT7kycaxQLxMknT6MrhlHsGw9hM3VtLHHJBoBCYNybl8rTJlWdp 4eTe5wzYR+depKJcqo2DC4kiKDkghehG6QXG3dr40neV+hc+C54sssYddUXeK3Wm nkAGqMEc/xjkul+DzmTy0KQd60cp9vWKedPkj1knrUpqkHa7fNj7YH3nX/OIXn+X YMpj6hro5O2Zi3l2bz0M7x0aTqAynAOC+7vXTm+S4GDfTX/aPVpYonEt82N/NSGP 0esiLQDdX/52XAMwuIxyE092R4zatGMYTPLkG4SvZnkpdcnhUw5uCCJEUtBJYaKQ 5h9KaJ244XW1EPCrw/dzOnt4ysC7HXJBcqYSiysPlF+GB2vO8WxcOk0Duvzlyifp 9TPNTo+8h/uX5dCPDUfd4Usv7+yvDxhLJ635XAOsWlhhg8rm3RFYCUaG+snE7/Q0 GJVyNvywvxHu1CHC+bNeQ9OcMwzeiqn5CgBx2g2UjLlt9H8GS/8jsgQXnug1XPRC wBVCYCQm9+JoKvKoCulov/KGAKQEXkJEDNZ0Ulc0vI0x1CWfEI1E07yHLEE8k+Ej hcheMCFXlBgiIX6AeMK1asHNTcw4L/xo4gnrS9MS7DEOwZRqifI4CwLfU7iqcFdF JBEIg6CNkc90Cszj6Xtx =K1Q+ -----END PGP SIGNATURE----- Merge tag 'pm-extra-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm Pull more power management updates from Rafael Wysocki: "These add new CPU IDs to a couple of drivers, fix a possible NULL pointer dereference in the cpuidle core, update DT-related things in the generic power domains framework and finally update the suspend/resume infrastructure to improve the handling of wakeups from suspend-to-idle. Specifics: - Add Intel Gemini Lake CPU IDs to the intel_idle and intel_rapl drivers (David Box). - Add a NULL pointer check to the cpuidle core to prevent it from crashing on platforms with incomplete cpuidle configuration (Fei Li). - Fix DT-related documentation in the generic power domains (genpd) framework and add a MAINTAINERS entry for DT-related material in genpd (Viresh Kumar). - Update the system suspend/resume infrastructure to improve the handling of aborts of suspend transitions in progress in the wakeup framework and rework the suspend-to-idle core loop to make it possible to filter out spurious wakeup events (specifically the ones coming from ACPI) without resuming all the way up to user space every time (Rafael Wysocki)" * tag 'pm-extra-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: ACPI / sleep: Ignore spurious SCI wakeups from suspend-to-idle PM / wakeup: Integrate mechanism to abort transitions in progress x86/intel_idle: add Gemini Lake support cpuidle: check dev before usage in cpuidle_use_deepest_state() powercap: intel_rapl: Add support for Gemini Lake PM / Domains: Add DT file to MAINTAINERS PM / Domains: Fix DT example |
|
Linus Torvalds | b948abf53a |
Merge branch 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs
Pull overlayfs update from Miklos Szeredi: "The biggest part of this is making st_dev/st_ino on the overlay behave like a normal filesystem (i.e. st_ino doesn't change on copy up, st_dev is the same for all files and directories). Currently this only works if all layers are on the same filesystem, but future work will move the general case towards more sane behavior. There are also miscellaneous fixes, including fixes to handling append-only files. There's a small change in the VFS, but that only has an effect on overlayfs, since otherwise file->f_path.dentry->inode and file_inode(file) are always the same" * 'overlayfs-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/vfs: ovl: update documentation w.r.t. constant inode numbers ovl: persistent inode numbers for upper hardlinks ovl: merge getattr for dir and nondir ovl: constant st_ino/st_dev across copy up ovl: persistent inode number for directories ovl: set the ORIGIN type flag ovl: lookup non-dir copy-up-origin by file handle ovl: use an auxiliary var for overlay root entry ovl: store file handle of lower inode on copy up ovl: check if all layers are on the same fs ovl: do not set overlay.opaque on non-dir create ovl: check IS_APPEND() on real upper inode vfs: ftruncate check IS_APPEND() on real upper inode ovl: Use designated initializers ovl: lockdep annotate of nested stacked overlayfs inode lock |
|
Nicolas Dichtel | 61562f981e |
uapi: export all arch specifics directories
This patch removes the need of subdir-y. Now all files/directories under arch/<arch>/include/uapi/ are exported. The only change for userland is the layout of the command 'make headers_install_all': directories asm-<arch> are replaced by arch-<arch>/. Those new directories contains all files/directories of the specified arch. Note that only cris and tile have more directories than only asm: - arch-v[10|32] for cris; - arch for tile. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> |
|
Nicolas Dichtel | fcc8487d47 |
uapi: export all headers under uapi directories
Regularly, when a new header is created in include/uapi/, the developer forgets to add it in the corresponding Kbuild file. This error is usually detected after the release is out. In fact, all headers under uapi directories should be exported, thus it's useless to have an exhaustive list. After this patch, the following files, which were not exported, are now exported (with make headers_install_all): asm-arc/kvm_para.h asm-arc/ucontext.h asm-blackfin/shmparam.h asm-blackfin/ucontext.h asm-c6x/shmparam.h asm-c6x/ucontext.h asm-cris/kvm_para.h asm-h8300/shmparam.h asm-h8300/ucontext.h asm-hexagon/shmparam.h asm-m32r/kvm_para.h asm-m68k/kvm_para.h asm-m68k/shmparam.h asm-metag/kvm_para.h asm-metag/shmparam.h asm-metag/ucontext.h asm-mips/hwcap.h asm-mips/reg.h asm-mips/ucontext.h asm-nios2/kvm_para.h asm-nios2/ucontext.h asm-openrisc/shmparam.h asm-parisc/kvm_para.h asm-powerpc/perf_regs.h asm-sh/kvm_para.h asm-sh/ucontext.h asm-tile/shmparam.h asm-unicore32/shmparam.h asm-unicore32/ucontext.h asm-x86/hwcap2.h asm-xtensa/kvm_para.h drm/armada_drm.h drm/etnaviv_drm.h drm/vgem_drm.h linux/aspeed-lpc-ctrl.h linux/auto_dev-ioctl.h linux/bcache.h linux/btrfs_tree.h linux/can/vxcan.h linux/cifs/cifs_mount.h linux/coresight-stm.h linux/cryptouser.h linux/fsmap.h linux/genwqe/genwqe_card.h linux/hash_info.h linux/kcm.h linux/kcov.h linux/kfd_ioctl.h linux/lightnvm.h linux/module.h linux/nbd-netlink.h linux/nilfs2_api.h linux/nilfs2_ondisk.h linux/nsfs.h linux/pr.h linux/qrtr.h linux/rpmsg.h linux/sched/types.h linux/sed-opal.h linux/smc.h linux/smc_diag.h linux/stm.h linux/switchtec_ioctl.h linux/vfio_ccw.h linux/wil6210_uapi.h rdma/bnxt_re-abi.h Note that I have removed from this list the files which are generated in every exported directories (like .install or .install.cmd). Thanks to Julien Floret <julien.floret@6wind.com> for the tip to get all subdirs with a pure makefile command. For the record, note that exported files for asm directories are a mix of files listed by: - include/uapi/asm-generic/Kbuild.asm; - arch/<arch>/include/uapi/asm/Kbuild; - arch/<arch>/include/asm/Kbuild. Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Russell King <rmk+kernel@armlinux.org.uk> Acked-by: Mark Salter <msalter@redhat.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> (powerpc) Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com> |
|
Nicolas Dichtel | bd73a328cb |
Makefile.headersinst: remove destination-y option
This option was added in commit
|
|
Paolo Valente | 43c1b3d6e5 |
block, bfq: stress that low_latency must be off to get max throughput
The introduction of the BFQ and Kyber I/O schedulers has triggered a new wave of I/O benchmarks. Unfortunately, comments and discussions on these benchmarks confirm that there is still little awareness that it is very hard to achieve, at the same time, a low latency and a high throughput. In particular, virtually all benchmarks measure throughput, or throughput-related figures of merit, but, for BFQ, they use the scheduler in its default configuration. This configuration is geared, instead, toward a low latency. This is evidently a sign that BFQ documentation is still too unclear on this important aspect. This commit addresses this issue by stressing how BFQ configuration must be (easily) changed if the only goal is maximum throughput. Signed-off-by: Paolo Valente <paolo.valente@linaro.org> Signed-off-by: Jens Axboe <axboe@fb.com> |
|
Linus Torvalds | 4879b7ae05 |
dmaengine updates for 4.12-rc1
This time again a smaller update consisting of: - support for TI DA8xx dma controller and updates to the cppi driver - updates on bunch of drivers like xilinx, pl08x, stm32-dma, mv_xor, ioat, dmatest -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJZEebIAAoJEHwUBw8lI4NHZgYP/2t/pQiIuy0895tvljtpeqmO +g9waoxF9zWe2vO2R1HZAxT+Et7VGwYahE9+p+7uF8w8CyzT9sN6vASgq5xprlVI n2aZ2Ew8ZTFAoC+lT6Iy63/TFJNGP2gws2n6PrScptN9aQSSLgIn6AbunN1FRZi4 TMuEROV3cLrPuF8qmStsQTqwW28FqQM8YJVZLy6Czak6siRSJDI++4Y1cOBOkGX6 x44sFOuKxKvQW58SO1Dm491UAOh0SO9llB4W8BztGWDFPQtEZKSrBYJtV6ge2BaU UMxT/n1IbzPHYIRhRYitoc2BFKz6wf5ELH9N3qKSB76qbD9KogrEzwFK25CM8Po1 nieHiFEfXDP8rnivxo3PV8ULzSZQ5Z2LGb+1BBqWhtfSlF69V63VWL5ER2kvxGoG klcSx2W2xrN4SpUuAh+koN/80ZE0OZpT+8EYmsJ8zfRg1y8ddn/8a82Q0lJZs979 tbEunqJM0l/bqKDd3PQCEi2tTF0OpdZa6yU/twUSm1MVRNpsrpqoAgo7/mrYF5G4 8rX/D5ihU1UijEYHKgMJHKCg4NFdYG/zqWABJQGbU6vLkOiuaDCzXIg7xZGCBx7R d2A7jYABPp2ljP1D5yTTfjxhN+UtIIiAl4DYz7OKc7dNaOhDz/ahl4oFIw4T7XfS Z4zjnDiDgSVZivS2HzaP =Ygkn -----END PGP SIGNATURE----- Merge tag 'dmaengine-4.12-rc1' of git://git.infradead.org/users/vkoul/slave-dma Pull dmaengine updates from Vinod Koul: "This time again a smaller update consisting of: - support for TI DA8xx dma controller and updates to the cppi driver - updates on bunch of drivers like xilinx, pl08x, stm32-dma, mv_xor, ioat, dmatest" * tag 'dmaengine-4.12-rc1' of git://git.infradead.org/users/vkoul/slave-dma: (35 commits) dmaengine: pl08x: remove lock documentation dmaengine: pl08x: fix pl08x_dma_chan_state documentation dmaengine: pl08x: Use the BIT() macro consistently dmaengine: pl080: Fix some missing kerneldoc dmaengine: pl080: Cut some unused defines dmaengine: dmatest: Add check for supported buffer count (sg_buffers) dmaengine: dmatest: Select DMA_ENGINE_RAID as its needed for the slave_sg test dmaengine: virt-dma: Convert to use list_for_each_entry_safe() dma-debug: use offset_in_page() macro dmaengine: mv_xor: use offset_in_page() macro dmaengine: dmatest: use offset_in_page() macro dmaengine: sun4i: fix invalid argument dmaengine: ioat: use setup_timer dmaengine: cppi41: Fix an Oops happening in cppi41_dma_probe() dmaengine: pl330: remove pdata based initialization dmaengine: cppi: fix build error due to bad variable dmaengine: imx-sdma: add 1ms delay to ensure SDMA channel is stopped dmaengine: cppi41: use managed functions devm_*() dmaengine: cppi41: fix cppi41_dma_tx_status() logic dmaengine: qcom_hidma: pause the channel on shutdown ... |
|
Linus Torvalds | ecc721a72c |
pwm: Changes for v4.12-rc1
Adds a new driver for the PWM controller found on MediaTek SoCs and extends support for the Atmel PWM controller to include the SAMA5D2. Some existing drivers have been migrated to the atomic API and a few others see miscellaneous improvements. -----BEGIN PGP SIGNATURE----- iQJNBAABCAA3FiEEiOrDCAFJzPfAjcif3SOs138+s6EFAlkR5d8ZHHRoaWVycnku cmVkaW5nQGdtYWlsLmNvbQAKCRDdI6zXfz6zoRepEACg/iW8TgaWZwI64twDVowZ BgDm2QY/eIcseT+ooHoypNqprdzRk/f8lj75+SQKx65Q9FAqO1mfZbn0RmrJ5vNT 8UDkV/f2l/MKdFWYf9PfBkCbcfNzxBQ0qYmjj4XDJJGd3iUfffGTvzSmVmHlMWaE S7iN27JPc/a7C73sNgtf0d0iExXo3fFRdLoizeCXDjAGpvZBvrheQDpAiFFcuN+G kTsqGO+INxYJT/VqXb0kB9yJQUpcCm9oGgQV7oU0cHD07ZXOJ5Hlk2bskKz4FoWp gL1AXexwDupjrQwEa77X4T8bGkyW7DjDogVfV8Caks8DJk1NkdiDmmyVrdjkpCSe 5KB8PueQKNQ30rVzbvj5h7CwSQBAoRbzv6/7hqyo2nFvsfoijEgfVdFfwOZttCa+ N5tcnASkHGTF51Yvw4PEOYRbbdNniA5p0XZQlB8bLNlNxdgFJ865SrQFEcjfs+g5 Hyho7eSRjz+4BXWnQJWPCrAfkuN/kSpszwxVsXhsw+JSIWnSYnnMV22usSFKeOSz iR335N6To/YbolDCu2W8uPLenxRR9huvO0JLX1bxG/C2IFA/CPGuCpfZ1jafxVAr uZzhGkJh8MTbbFE1K/gIdFxP5dgl++ogAivHD/KUsaQ815+UwAY5UcSJBOLMPIIt zZkhin7cLigK0AW59Tl74Q== =bR2p -----END PGP SIGNATURE----- Merge tag 'pwm/for-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm Pull pwm updates from Thierry Reding: "Adds a new driver for the PWM controller found on MediaTek SoCs and extends support for the Atmel PWM controller to include the SAMA5D2. Some existing drivers have been migrated to the atomic API and a few others see miscellaneous improvements" * tag 'pwm/for-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm: pwm: tegra: Read PWM clock source rate in driver init pwm: pca9685: Fix GPIO-only operation pwm: mediatek: Don't explicitly set .owner pwm: tegra: Avoid potential overflow for short periods pwm: tegra: Add support to configure pin state in suspends/resume pwm: tegra: Add DT binding details to configure pin in suspends/resume pwm: tegra: Increase precision in PWM rate calculation pwm: tegra: Use DIV_ROUND_CLOSEST_ULL() instead of local implementation pwm: Add MediaTek PWM support dt-bindings: pwm: Add MediaTek PWM bindings pwm: atmel: Enable PWM on sama5d2 pwm: atmel: Switch to atomic PWM pwm: atmel-hlcdc: Implement the suspend/resume hooks pwm: atmel-hlcdc: Convert to the atomic PWM API |
|
Linus Torvalds | 28b47809b2 |
IOMMU Updates for Linux v4.12
This includes: * Some code optimizations for the Intel VT-d driver * Code to switch off a previously enabled Intel IOMMU * Support for 'struct iommu_device' for OMAP, Rockchip and Mediatek IOMMUs * Some header optimizations for IOMMU core code headers and a few fixes that became necessary in other parts of the kernel because of that * ACPI/IORT updates and fixes * Some Exynos IOMMU optimizations * Code updates for the IOMMU dma-api code to bring it closer to use per-cpu iova caches * New command-line option to set default domain type allocated by the iommu core code * Another command line option to allow the Intel IOMMU switched off in a tboot environment * ARM/SMMU: TLB sync optimisations for SMMUv2, Support for using an IDENTITY domain in conjunction with DMA ops, Support for SMR masking, Support for 16-bit ASIDs (was previously broken) * Various other small fixes and improvements -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABAgAGBQJZEY4XAAoJECvwRC2XARrjth0QAKV56zjnFclv39aDo6eCq9CT 51+XT4bPY5VKQ2+Jx76TBNObHmGK+8KEMHfT9khpWJtFCDyy25SGckLry1nYqmZs tSTsbj4sOeCyKzOLITlRN9/OzKXkjKAxYuq+sQZZFDFYf3kCM/eag0dGAU6aVLNp tkIal3CSpGjCQ9M5JohrtQ1mwiGqCIkMIgvnBjRw+bfpLnQNG+VL6VU2G3RAkV2b 5Vbdoy+P7ZQnJSZr/bibYL2BaQs2diR4gOppT5YbsfniMq4QYSjheu1xBboGX8b7 sx8yuPi4370irSan0BDvlvdQdjBKIRiDjfGEKDhRwPhtvN6JREGakhEOC8MySQ37 mP96B72Lmd+a7DEl5udOL7tQILA0DcUCX0aOyF714khnZuFU5tVlCotb/36xeJ+T FPc3RbEVQ90m8dYU6MNJ+ahtb/ZapxGTRfisIigB6wlnZa0Evabp9EJSce6oJMkm whbBhDubeEU18n9XAaofMbu+P2LAzq8cxiRMlsDvT4mIy7jO86jjCmhpu1Tfn2GY 4wrEQZdWOMvhUsIhObXA0aC3BzC506uvnKPW3qy041RaxBuelWiBi29qzYbhxzkr DLDpWbUZNYPyFJjttpavyQb2/XRduBTJdVP1pQpkJNDsW5jLiBkpSqm9xNADapRY vLSYRX0JCIquaD+PAuxn =3aE8 -----END PGP SIGNATURE----- Merge tag 'iommu-updates-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu Pull IOMMU updates from Joerg Roedel: - code optimizations for the Intel VT-d driver - ability to switch off a previously enabled Intel IOMMU - support for 'struct iommu_device' for OMAP, Rockchip and Mediatek IOMMUs - header optimizations for IOMMU core code headers and a few fixes that became necessary in other parts of the kernel because of that - ACPI/IORT updates and fixes - Exynos IOMMU optimizations - updates for the IOMMU dma-api code to bring it closer to use per-cpu iova caches - new command-line option to set default domain type allocated by the iommu core code - another command line option to allow the Intel IOMMU switched off in a tboot environment - ARM/SMMU: TLB sync optimisations for SMMUv2, Support for using an IDENTITY domain in conjunction with DMA ops, Support for SMR masking, Support for 16-bit ASIDs (was previously broken) - various other small fixes and improvements * tag 'iommu-updates-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (63 commits) soc/qbman: Move dma-mapping.h include to qman_priv.h soc/qbman: Fix implicit header dependency now causing build fails iommu: Remove trace-events include from iommu.h iommu: Remove pci.h include from trace/events/iommu.h arm: dma-mapping: Don't override dma_ops in arch_setup_dma_ops() ACPI/IORT: Fix CONFIG_IOMMU_API dependency iommu/vt-d: Don't print the failure message when booting non-kdump kernel iommu: Move report_iommu_fault() to iommu.c iommu: Include device.h in iommu.h x86, iommu/vt-d: Add an option to disable Intel IOMMU force on iommu/arm-smmu: Return IOVA in iova_to_phys when SMMU is bypassed iommu/arm-smmu: Correct sid to mask iommu/amd: Fix incorrect error handling in amd_iommu_bind_pasid() iommu: Make iommu_bus_notifier return NOTIFY_DONE rather than error code omap3isp: Remove iommu_group related code iommu/omap: Add iommu-group support iommu/omap: Make use of 'struct iommu_device' iommu/omap: Store iommu_dev pointer in arch_data iommu/omap: Move data structures to omap-iommu.h iommu/omap: Drop legacy-style device support ... |
|
Rafael J. Wysocki | 80449d89d4 |
Merge branches 'pm-domains', 'pm-cpuidle', 'pm-sleep' and 'powercap'
* pm-domains: PM / Domains: Add DT file to MAINTAINERS PM / Domains: Fix DT example * pm-cpuidle: x86/intel_idle: add Gemini Lake support cpuidle: check dev before usage in cpuidle_use_deepest_state() * pm-sleep: ACPI / sleep: Ignore spurious SCI wakeups from suspend-to-idle PM / wakeup: Integrate mechanism to abort transitions in progress * powercap: powercap: intel_rapl: Add support for Gemini Lake |
|
Helmut Grohne | 0fe397f0c6 |
docs: update references to the device io book
While converting the deviceiobook from DocBook to RST, dangling
references were left behind. This commit updates all remaining
references to the new location. SeongJae Park improved the ko_KR
translation.
Fixes:
|
|
Andre Przywara | f7c864e7ee |
Documentation: earlycon: fix Marvell Armada 3700 UART name
The Marvell Armada 3700 UART uses "ar3700_uart" for its earlycon name. Adjust documentation to match the code. Signed-off-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
|
Mauro Carvalho Chehab | aeb899af65 |
docs-rst: add input docs at main index and use kernel-figure
The input subsystem documentation got converted into ReST. Add it to the main documentation index and use kernel-figure for the two svg images there. Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com> Signed-off-by: Jonathan Corbet <corbet@lwn.net> |
|
Linus Torvalds | c6778ff813 |
ARM: 64-bit DT updates
Device-tree updates for arm64 platforms. Just as with 32-bit, a bunch of smaller changes, but also some new platforms that are worth mentioning: * Rockchip RK3399 platforms for Chromebooks, including Samsung Chromebook Plus (Kevin) * Orange Pi PC2 (Allwinner H5) * Freescale LS2088A and LS1088A SoCs * Expanded support for Nvidia Tegra186 (and Jetson TX2) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJZEA5TAAoJEIwa5zzehBx3uPwP/3NBPKvsDQha/x+PPgtSM1cM pUEF1fxsLftrt+pUeRgMZqGE2xu5vVUKEQsr7KDdWMS9LMs50Pp9dTvfxr7A4Asm WRRMR7Y3gPbr49uf4+JLLmn0hYXTeaoUftVneBj0qU9Flwe3mQDVULiRjPalWYVB g0+NwkPE2lrqrudceA2HiVEXqNlVXCIh2mdMaC7Luo0VEsz7nRHT0TOGPaxnXB3M NoJ56FPHtv3x9+C56B5CLJ/+Ya8SLgfqVwwoK8FgoqDzEF3nbhf/WCUyph+gHdP3 D+jMk7t0tvIW8Ne4TGXenoxBznZxgh5ObpLlKBKPCGJkKxpfuq9koH33MmY/WoUN 7uh3F3HI2sGr7tY/xaN8H7a9A4mHzipj8nqaAsjAJppIpioecGCFVtkY5q0jfxLC aAc1o4zoimdPs9q9mu/qhgKNxWkoTYnwvtWHuwqEOggvSb1ulS1SPS24VkKrc4LI XMGbA4mQOuFwZyG4FVfvWzbnhsHzDh4cgHaVGra6z5zoX1MUrvieCWEji+Ul1VWa lUJ2sTilvSGkwjGcMUSki5p9GcU8dPXwqKiZqDuGx6Ps4aQsw0vz286BnBeVsusG qLRH4nkqbF9xCEz9h71mcU6WMu17EsG9zMoCg5K4EZ+RIG3cgWq0dMWW1LqtRn7S 2YqayY3+UEyMPN146R1V =q3Ix -----END PGP SIGNATURE----- Merge tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM 64-bit DT updates from Olof Johansson: "Device-tree updates for arm64 platforms. Just as with 32-bit, a bunch of smaller changes, but also some new platforms that are worth mentioning: - Rockchip RK3399 platforms for Chromebooks, including Samsung Chromebook Plus (Kevin) - Orange Pi PC2 (Allwinner H5) - Freescale LS2088A and LS1088A SoCs - Expanded support for Nvidia Tegra186 (and Jetson TX2)" * tag 'armsoc-dt64' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (180 commits) arm64: dts: Add basic DT to support Spreadtrum's SP9860G arm64: dts: exynos: Use - instead of @ for DT OPP entries arm64: dts: exynos: Add support for s6e3hf2 panel device on TM2e board arm64: dts: juno: add information about L1 and L2 caches arm64: dts: juno: fix few unit address format warnings arm64: marvell: dts: enable the crypto engine on the Armada 8040 DB arm64: marvell: dts: enable the crypto engine on the Armada 7040 DB arm64: marvell: dts: add crypto engine description for 7k/8k arm64: dts: marvell: add sdhci support for Armada 7K/8K arm64: dts: marvell: add eMMC support for Armada 37xx arm64: dts: hisi: add pinctrl dtsi file for HiKey960 development board arm64: dts: hisi: add drive strength levels of the pins for Hi3660 SoC arm64: dts: hisi: enable the NIC and SAS for the hip07-d05 board arm64: dts: hisi: add SAS nodes for the hip07 SoC arm64: dts: hisi: add RoCE nodes for the hip07 SoC arm64: dts: hisi: add network related nodes for the hip07 SoC arm64: dts: hisi: add mbigen nodes for the hip07 SoC arm64: dts: rockchip: fix the memory size of PX5 Evaluation board arm64: dts: hisilicon: add dts files for hi3798cv200-poplar board dt-bindings: arm: hisilicon: add bindings for hi3798cv200 SoC and Poplar board ... |
|
Linus Torvalds | 0160e00ae8 |
ARM: SoC driver updates
Driver updates for ARM SoCs. * Reset subsystem, merged through arm-soc by tradition: - Make bool drivers explicitly non-modular - New support for i.MX7 and Arria10 reset controllers * PATA driver for Palmchip BK371 (acked by Tejun) * Power domain drivers for i.MX (GPC, GPCv2) - Moved out of mach-imx for GPC - Bunch of tweaks, fixes, etc * PMC support for Tegra186 * SoC detection support for Renesas RZ/G1H and RZ/G1N * Move Tegra flow controller driver from mach directory to drivers/soc - (Power management / CPU power driver) * Misc smaller tweaks for other platforms -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJZEAZuAAoJEIwa5zzehBx3jCEP/1dcXY746rQoOMUDPyWF5+SZ w0l8dHUQhu4WjNGryfb9DbyiE3d6xlvPVzr9AJeAg6c5I+iikgeogS0XHNpWCU96 FR1Ftb6zo8DIaGognBL9bK5HM7NXjd/EKBkMk0Ggs9/NRFUnakkbpdfivsl2BACx mCGo15+kbgQSQsMJtd5/KfsgY5h7lXJG0fZ8LV5E1E5BSa/AofZtKVgCKfhbd0zV gQqm7xfxtURHtucc7MYNEoKNk5rlrZhOlG6DdG0d6+rscCBrmL1I5giqm8y24+wW z+JJuk21+oVtltLz09JuX51xur3CGyJ+qNJdRPE1P1Udn7wj5zA+ew9qqJi1cgNf 63tBxooBpH6R8dGcOfjKECD6lBBqBr/Dd8ReWbMyn0XF1HMAxgpfPtExu9WcDzGu 9Fr/shUiEA3jqhbzSy6DCHugpnHPdHPyY64MqzisgOEVsituQ7MSefTIGSNusDlk K36I7j93mDAF5y2fTXqbjZKoRuu6KCySvGDXzBqGwhcNzUQk14iPwjtMDZ/l9Raj sQJCUxHntUovHs+VTCwS7ahqZyn0VRNx2bt1aJXNHKzuUovpA9/X5X9HCRZJDovB 0bCGQZ124+H/VsWvSjVtIh7oknU3vSQJPxS6KLKoi3rvywuqW562lGjCTqvjBJKD FMZ5NA8VoWXM2rgTDOyx =B43K -----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: Reset subsystem, merged through arm-soc by tradition: - Make bool drivers explicitly non-modular - New support for i.MX7 and Arria10 reset controllers PATA driver for Palmchip BK371 (acked by Tejun) Power domain drivers for i.MX (GPC, GPCv2) - Moved out of mach-imx for GPC - Bunch of tweaks, fixes, etc PMC support for Tegra186 SoC detection support for Renesas RZ/G1H and RZ/G1N Move Tegra flow controller driver from mach directory to drivers/soc - (Power management / CPU power driver) Misc smaller tweaks for other platforms" * tag 'armsoc-drivers' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (60 commits) soc: pm-domain: Fix the mangled urls soc: renesas: rcar-sysc: Add support for R-Car H3 ES2.0 soc: renesas: rcar-sysc: Add support for fixing up power area tables soc: renesas: Register SoC device early soc: imx: gpc: add workaround for i.MX6QP to the GPC PD driver dt-bindings: imx-gpc: add i.MX6 QuadPlus compatible soc: imx: gpc: add defines for domain index soc: imx: Add GPCv2 power gating driver dt-bindings: Add GPCv2 power gating driver ARM/clk: move the ICST library to drivers/clk ARM: plat-versatile: remove stale clock header ARM: keystone: Drop PM domain support for k2g soc: ti: Add ti_sci_pm_domains driver dt-bindings: Add TI SCI PM Domains PM / Domains: Do not check if simple providers have phandle cells PM / Domains: Add generic data pointer to genpd data struct soc/tegra: Add initial flowctrl support for Tegra132/210 soc/tegra: flowctrl: Add basic platform driver soc/tegra: Move Tegra flowctrl driver ARM: tegra: Remove unnecessary inclusion of flowctrl header ... |
|
Linus Torvalds | 85d604902e |
ARM: Device-tree updates
Device-tree continues to see lots of updates. The majority of patches here are smaller changes for new hardware on existing platforms, and there are a few larger changes worth pointing out. Major new platforms: - Gemini has been ported to DT, so a handful of "new" platforms moved over from board files - Rockchip RK3288 support for Tinkerboard and Phytec phyCORE-RK3288 SoM and RDK - A bunch of embedded platforms, several Linksys platforms, Synology DS116, - Motorola Droid4 (really old OMAP-based phone) support is added. Some refactorings, i.e. Allwinner H3/H5 support is commonalized. And lots of smaller changes, cleanups, etc. See shortlog for more description We're adding ability to cross-include DT files between arm and arm64, by creating appropriate links in the dt-include directory, and using arm/ and arm64/ as include prefixes. This will avoid other local hacks such as per-file links between the two arch trees (this broke for external mirroring of DT contents). Now they can just provide their own appropriate dt-include hierarcy per platform. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJZEAoxAAoJEIwa5zzehBx3li8P/iIMy0HmGuJ0JsTldMk4kgkM 1Ci/gcgKYn43m68RwvZCwkBxVibqCdMbBtLHCUt3ScGIYdj6mUG8axRHvFW/tsGf BP0Y5pxm7l1BlHOKed97bJUeMyqqG13szzS7aB5L6cyZt41lAAkpCx4OFAuIlaxo XM1v2xRSxqSf/zp4px83qX2hdHIpe4ZGlDiNh8rCBBnKMY4PqhK0V7TFLPOKbFnr stIvD1TpvzacN67JVo1En0rCFgXSCwJ+CTumAOIx4tflV48ymY5THRNtI1ogFosc 1IfOxnC9DyRVM2ubFF7/ZLFbmn5KHu6ZwPLN+8Wl2McbT96PAtJ3h/zgTnuk4Tvf GaAfqcyAXFeiZGU+bkkGiaQwXRDBroxVuNFTgERNgF70GUrDpBzd3tJO2rx7oZCS Rj2QvKfBDBr9g5ldVGjOBIq/G9DeN5TtR6gyr/hCS/nm0NlYQ90Pzing0Nj8PDC9 /AOa4k4wUWo/oaFucBEeATCxto3TKpmBuP1I31sWG8StKVSJbIek2dSMcWSVFrG5 6/pzmuE4C7ZlshcFAUOeHxMVjBhTya5mDZQgZhCAnwhVMzrrpMTHTi27nbWcv/k8 9TH+ig5DoKL65FFE92ZkEb4S47SaD2+qKjEzJMDNQzc5WuY4l7pfDQoSn3YLjzKZ xSKQEsmyOW0/0v8ecDKP =v6w6 -----END PGP SIGNATURE----- Merge tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc Pull ARM Device-tree updates from Olof Johansson: "Device-tree continues to see lots of updates. The majority of patches here are smaller changes for new hardware on existing platforms, and there are a few larger changes worth pointing out. Major new platforms: - Gemini has been ported to DT, so a handful of "new" platforms moved over from board files - Rockchip RK3288 support for Tinkerboard and Phytec phyCORE-RK3288 SoM and RDK - A bunch of embedded platforms, several Linksys platforms, Synology DS116, - Motorola Droid4 (really old OMAP-based phone) support is added. Some refactorings, i.e. Allwinner H3/H5 support is commonalized. And lots of smaller changes, cleanups, etc. See shortlog for more description We're adding ability to cross-include DT files between arm and arm64, by creating appropriate links in the dt-include directory, and using arm/ and arm64/ as include prefixes. This will avoid other local hacks such as per-file links between the two arch trees (this broke for external mirroring of DT contents). Now they can just provide their own appropriate dt-include hierarcy per platform" * tag 'armsoc-dt' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (349 commits) ARM: dts: exynos: Use - instead of @ for DT OPP entries arm: spear6xx: add DT description of the ADC on SPEAr600 arm: spear6xx: remove unneeded pinctrl properties in spear600-evb arm: spear6xx: switch spear600-evb to the new flash partition DT binding arm: spear6xx: fix spaces in spear600-evb.dts arm: spear6xx: use node labels in spear600-evb.dts arm: spear6xx: add labels to various nodes in spear600.dtsi ARM: dts: vexpress: fix few unit address format warnings ARM: dts: at91: sama5d3_xplained: not all ADC channels are available ARM: dts: at91: sama5d3_xplained: fix ADC vref ARM: dts: at91: add envelope detector mux to the Axentia TSE-850 ARM: dts: armada-38x: label USB and SATA nodes ARM: dts: imx6q-utilite-pro: add hpd gpio ARM: dts: imx6qp-sabresd: Set reg_arm regulator supply ARM: dts: imx6qdl-sabresd: Set LDO regulator supply ARM: dts: imx: add Gateworks Ventana GW5903 support ARM: dts: i.MX25: add AIPS control registers ARM: dts: imx7-colibri: add Carrier Board 3.3V/5V regulators ARM: dts: imx7-colibri: remove 1.8V fixed regulator ARM: dts: imx7-colibri: allow to disable Ethernet rail ... |
|
Linus Torvalds | 8d648aad05 |
ARM: SoC platform updates
SoC platform changes (arch/arm/mach-*). This merge window, the bulk is for a few platforms: * Gemini: - Legacy platform that Linus Walleij has converted to multiplatform and DT, so a handful of various tweaks there, removal of some old stale support, etc. * Atmel AT91: - Fixup of various power management related pieces - Move of SoC detection to a drivers/soc driver instead * ST Micro STM32: - New SoC support: STM32H743 * TI platforms: - More driver support for Davinci (SATA in particular) - Removal of some old stale hwmod files (linkspace platform) * Misc: - A couple of smaller patches for i.MX, sunxi, hisi -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJZEANUAAoJEIwa5zzehBx3XS8P/0qIIbAW2UvPMTN7ONVAarQL Ri+ZfmxxUmgWBkXEV6XICrwGwwH8l87o8+TLvQZbPmSnZa9gxT8/OF8smQhYhGqr 5hpmRpg2yhssLgxMaL9YQtwl7Au/EvYHgvVPaE6UxI/DEN1QzDiI4x0gsEu5f4oz 3cLh1JqFnP5X0j0wdtsn4B21dQGbqQsUVbqysq48NYHuDOlbwfUj2f8y8TMmCVBP gn736jHUxinQd4vDUFiSmVflNPS2ApaIaVs1KTedmkFA3yZMJUNVp6QqDc+Xpk8l tIMcrSdATckgIIgbs2bCBQr4Ji4jkyWnlR1rqsg1GKCP+OQdnnTyEEzWOwW2KXRF faSr+CKB9mM79TZkRdjV494uwbc8Xg+JnfTHLAaO8fmMmNE8z5pnTNw2RBnS6BIk wpgUVEcCJWEzUodNhuByB328qUXhQ716N3jYb+IN9vEv1MbjuGpsH/DC9EkMv0+k cLuhiNmLVbIfHX3u6xTsqtVWjipV0D0cb7WI1a4SZHx/hTmlKc7Q4/wQXH1IykDA Y/36NG+jxIjx7a3sFc59LoIvuZOkuGf3EaSSxsrbt3/mFdKXjdq0vNCiluVpSakZ 2rzzKePktKr//PxYVB7tvpSs9f/IBpsiy47NDxVvH2DvtohfhEnVxTIKZQiA01U4 sjVToA5ovDHJAne9sIAB =ZdtJ -----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: "SoC platform changes (arch/arm/mach-*). This merge window, the bulk is for a few platforms: Gemini: - Legacy platform that Linus Walleij has converted to multiplatform and DT, so a handful of various tweaks there, removal of some old stale support, etc. Atmel AT91: - Fixup of various power management related pieces - Move of SoC detection to a drivers/soc driver instead ST Micro STM32: - New SoC support: STM32H743 TI platforms: - More driver support for Davinci (SATA in particular) - Removal of some old stale hwmod files (linkspace platform) Misc: - A couple of smaller patches for i.MX, sunxi, hisi" * tag 'armsoc-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/arm/arm-soc: (57 commits) ARM: davinci: Add clock for CPPI 4.1 DMA engine ARM: mxs: add support for I2SE Duckbill 2 boards MAINTAINERS: Update the Allwinner sunXi entry ARM: i.MX25: globally disable supervisor protect ARM: at91: move SoC detection to its own driver ARM: at91: pm: correct typo ARM: at91: pm: Remove at91_pm_set_standby ARM: at91: pm: Merge all at91sam9*_pm_init ARM: at91: pm: Tie the USB clock mask to the pmc ARM: at91: pm: Tie the memory controller type to the ramc id ARM: at91: pm: Workaround DDRSDRC self-refresh bug with LPDDR1 memories. ARM: at91: pm: Simplify at91rm9200_standby ARM: at91: pm: Use struct at91_pm_data in pm_suspend.S ARM: at91: pm: Move global variables into at91_pm_data ARM: at91: pm: Move at91_ramc_read/write to pm.c ARM: at91: pm: Cleanup headers MAINTAINERS: Add memory drivers to AT91 entry MAINTAINERS: Update AT91 entry ARM: davinci: add pata_bk3710 libata driver support ARM: OMAP2+: mark omap_init_rng as __init ... |
|
Kristina Martsenko | f0e421b1bf |
arm64: documentation: document tagged pointer stack constraints
Some kernel features don't currently work if a task puts a non-zero
address tag in its stack pointer, frame pointer, or frame record entries
(FP, LR).
For example, with a tagged stack pointer, the kernel can't deliver
signals to the process, and the task is killed instead. As another
example, with a tagged frame pointer or frame records, perf fails to
generate call graphs or resolve symbols.
For now, just document these limitations, instead of finding and fixing
everything that doesn't work, as it's not known if anyone needs to use
tags in these places anyway.
In addition, as requested by Dave Martin, generalize the limitations
into a general kernel address tag policy, and refactor
tagged-pointers.txt to include it.
Fixes:
|
|
Nicholas Piggin | 5a61ef74f2 |
powerpc/64s: Support new device tree binding for discovering CPU features
The ibm,powerpc-cpu-features device tree binding describes CPU features with ASCII names and extensible compatibility, privilege, and enablement metadata that allows improved flexibility and compatibility with new hardware. The interface is described in detail in ibm,powerpc-cpu-features.txt in this patch. Currently this code is not enabled by default, and there are no released firmwares that provide the binding. Signed-off-by: Nicholas Piggin <npiggin@gmail.com> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au> |
|
Paolo Bonzini | 36c344f3f1 |
Second round of KVM/ARM Changes for v4.12.
Changes include: - A fix related to the 32-bit idmap stub - A fix to the bitmask used to deode the operands of an AArch32 CP instruction - We have moved the files shared between arch/arm/kvm and arch/arm64/kvm to virt/kvm/arm - We add support for saving/restoring the virtual ITS state to userspace -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJZEZihAAoJEEtpOizt6ddyGDYH/jmGjDMnryORn2P2o10dUQKJ RnHTQYnpOYqnprlkFtZFpmK+mjl/a8R1Btb7GK2EwmovTR95pMYPRqtrCTOL0aQA 4OToh7+vFGatwxsGCS6utazdhmx0UT/LhO/GEF4G1zOb7eVa4ZtS1NKLP2WjPD1E RU3Qn8wa0pESv3tJScv8qo2+PWVX4krbFllhY2Hk0AkVQcI66ExkdVq4ikm1eUXn rxzIayLG2bv3KEPNCzozdwoY9tDL+b40q6vN/RHGJmM05SZbbSx2/Bkw2RbslSpD 2hvhHWX7xeuEBcd5mZO7sP4WS3hM/BI8eX7q+uMeNJ9B+nM82yjGfOTtglVi2cc= =JfvQ -----END PGP SIGNATURE----- Merge tag 'kvm-arm-for-v4.12-round2' of git://git.kernel.org/pub/scm/linux/kernel/git/kvmarm/kvmarm into HEAD Second round of KVM/ARM Changes for v4.12. Changes include: - A fix related to the 32-bit idmap stub - A fix to the bitmask used to deode the operands of an AArch32 CP instruction - We have moved the files shared between arch/arm/kvm and arch/arm64/kvm to virt/kvm/arm - We add support for saving/restoring the virtual ITS state to userspace |
|
Christoffer Dall | cb9d043469 |
KVM: arm/arm64: Clarification and relaxation to ITS save/restore ABI
Clarify what is meant by the save/restore ABI only supporting virtual physical interrupts. Relax the requirement of the order that the collection entries are written in and be clear that there is no particular ordering enforced. Some cosmetic changes in the capitalization of ID names to align with the GICv3 manual and remove the empty line in the bottom of the patch. Signed-off-by: Christoffer Dall <cdall@linaro.org> Reviewed-by: Eric Auger <eric.auger@redhat.com> |
|
Xiaochen Shen | fb8fb46c56 |
x86/intel_rdt: Fix a typo in Documentation
Example 3 contains a typo: "C0" in "# echo C0 > p0/cpus" is wrong because it specifies core 6-7 instead of wanted core 4-7. Correct this typo to avoid confusion. Signed-off-by: Xiaochen Shen <xiaochen.shen@intel.com> Acked-by: Fenghua Yu <fenghua.yu@intel.com> Cc: vikas.shivappa@linux.intel.com Cc: tony.luck@intel.com Link: http://lkml.kernel.org/r/1493781356-24229-1-git-send-email-xiaochen.shen@intel.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de> |
|
Linus Torvalds | 857f864014 |
pci-v4.12-changes
-----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJZEHmsAAoJEFmIoMA60/r88SgQAJbFddueb0+DfJ+USDud4b/Z akfS+G1UAm+TgtMyh1wM49dHzFssp36uWJxtWI+bPqBzuy94PMCbz7JVUV28gX9G tFhFuc5YH94I/3y85rbZnolb6uZN9MhLjzTFqDC9ilW6HFqmwK4t4wlHSCjQN1St svLYvs2G6n6/VK3Fre7/wOvdZ1erG4Qod+kn5Tx3K5TQydmRlaSBfK+DRANuDBkM KzGO7Bkc/Cx8hb9pHmaey/wxmNrrgmVjTtWrEnb2tEq833zP4h6GhUIJEKodMSi5 gXPNZgKlu3n5L592M0UCh4EoHejzkv9wrcsoDm+djmsc5Zg2Howq4kAdHP8k4hUG 0gt8n0ni9vhJN56jikrGi7cAdHCKSNnx2Ue/qTCbX0ncB3XUMuJxJwCsgW/6wa9f oU7tRtTS03UltnKoFAcyYclS4TaSY4SA4ySaK6Hi+cRkdVFDdyHQYbHHNSU7MsA+ IS2tXvGoIdSYyrZMHSRcl2rRTfYQUkmPEvBF3LvqZr32M4mJMmUNAPLZaly373ZE iwq0ZJlrLeM0cqdFIG3S60RtJyQk/HBN1NMqrYHArWOxvWIgNd5F8NCsTTxY3wU3 IxgBIuUFcbVwVkqEHGs8K5AvB3oghqdnA3eGOV79799eMtLn3LOvyIlpHMSw9WUq ags00JtMLitfNPBH3eSl =eE4D -----END PGP SIGNATURE----- Merge tag 'pci-v4.12-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci Pull PCI updates from Bjorn Helgaas: - add framework for supporting PCIe devices in Endpoint mode (Kishon Vijay Abraham I) - use non-postable PCI config space mappings when possible (Lorenzo Pieralisi) - clean up and unify mmap of PCI BARs (David Woodhouse) - export and unify Function Level Reset support (Christoph Hellwig) - avoid FLR for Intel 82579 NICs (Sasha Neftin) - add pci_request_irq() and pci_free_irq() helpers (Christoph Hellwig) - short-circuit config access failures for disconnected devices (Keith Busch) - remove D3 sleep delay when possible (Adrian Hunter) - freeze PME scan before suspending devices (Lukas Wunner) - stop disabling MSI/MSI-X in pci_device_shutdown() (Prarit Bhargava) - disable boot interrupt quirk for ASUS M2N-LR (Stefan Assmann) - add arch-specific alignment control to improve device passthrough by avoiding multiple BARs in a page (Yongji Xie) - add sysfs sriov_drivers_autoprobe to control VF driver binding (Bodong Wang) - allow slots below PCI-to-PCIe "reverse bridges" (Bjorn Helgaas) - fix crashes when unbinding host controllers that don't support removal (Brian Norris) - add driver for MicroSemi Switchtec management interface (Logan Gunthorpe) - add driver for Faraday Technology FTPCI100 host bridge (Linus Walleij) - add i.MX7D support (Andrey Smirnov) - use generic MSI support for Aardvark (Thomas Petazzoni) - make Rockchip driver modular (Brian Norris) - advertise 128-byte Read Completion Boundary support for Rockchip (Shawn Lin) - advertise PCI_EXP_LNKSTA_SLC for Rockchip root port (Shawn Lin) - convert atomic_t to refcount_t in HV driver (Elena Reshetova) - add CPU IRQ affinity in HV driver (K. Y. Srinivasan) - fix PCI bus removal in HV driver (Long Li) - add support for ThunderX2 DMA alias topology (Jayachandran C) - add ThunderX pass2.x 2nd node MCFG quirk (Tomasz Nowicki) - add ITE 8893 bridge DMA alias quirk (Jarod Wilson) - restrict Cavium ACS quirk only to CN81xx/CN83xx/CN88xx devices (Manish Jaggi) * tag 'pci-v4.12-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: (146 commits) PCI: Don't allow unbinding host controllers that aren't prepared ARM: DRA7: clockdomain: Change the CLKTRCTRL of CM_PCIE_CLKSTCTRL to SW_WKUP MAINTAINERS: Add PCI Endpoint maintainer Documentation: PCI: Add userguide for PCI endpoint test function tools: PCI: Add sample test script to invoke pcitest tools: PCI: Add a userspace tool to test PCI endpoint Documentation: misc-devices: Add Documentation for pci-endpoint-test driver misc: Add host side PCI driver for PCI test function device PCI: Add device IDs for DRA74x and DRA72x dt-bindings: PCI: dra7xx: Add DT bindings to enable unaligned access PCI: dwc: dra7xx: Workaround for errata id i870 dt-bindings: PCI: dra7xx: Add DT bindings for PCI dra7xx EP mode PCI: dwc: dra7xx: Add EP mode support PCI: dwc: dra7xx: Facilitate wrapper and MSI interrupts to be enabled independently dt-bindings: PCI: Add DT bindings for PCI designware EP mode PCI: dwc: designware: Add EP mode support Documentation: PCI: Add binding documentation for pci-test endpoint function ixgbe: Use pcie_flr() instead of duplicating it IB/hfi1: Use pcie_flr() instead of duplicating it PCI: imx6: Fix spelling mistake: "contol" -> "control" ... |
|
Linus Torvalds | 8f3207c7ea |
TTY/Serial patches for 4.12-rc1
Here is the "big" TTY/Serial patch updates for 4.12-rc1 Not a lot of new things here, the normal number of serial driver updates and additions, tiny bugs fixed, and some core files split up to make future changes a bit easier for Nicolas's "tiny-tty" work. All of these have been in linux-next for a while. There will be a merge conflict with include/linux/serdev.h coming from the bluetooth tree merge, which we knew about, as we wanted some of the serdev changes to go in through that tree. I'll send the expected merge result as a follow-on message. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iGwEABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWRA9rw8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yn8OwCXSoCtZMGl25ohu1osCL5G0UEMtgCg2Z9k7hDk LpQTTN98hHn/VwM47ro= =X8sk -----END PGP SIGNATURE----- Merge tag 'tty-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty Pull tty/serial updates from Greg KH: "Here is the "big" TTY/Serial patch updates for 4.12-rc1 Not a lot of new things here, the normal number of serial driver updates and additions, tiny bugs fixed, and some core files split up to make future changes a bit easier for Nicolas's "tiny-tty" work. All of these have been in linux-next for a while" * tag 'tty-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty: (62 commits) serial: small Makefile reordering tty: split job control support into a file of its own tty: move baudrate handling code to a file of its own console: move console_init() out of tty_io.c serial: 8250_early: Add earlycon support for Palmchip UART tty: pl011: use "qdf2400_e44" as the earlycon name for QDF2400 E44 vt: make mouse selection of non-ASCII consistent vt: set mouse selection word-chars to gpm's default imx-serial: Reduce RX DMA startup latency when opening for reading serial: omap: suspend device on probe errors serial: omap: fix runtime-pm handling on unbind tty: serial: omap: add UPF_BOOT_AUTOCONF flag for DT init serial: samsung: Remove useless spinlock serial: samsung: Add missing checks for dma_map_single failure serial: samsung: Use right device for DMA-mapping calls serial: imx: setup DCEDTE early and ensure DCD and RI irqs to be off tty: fix comment typo s/repsonsible/responsible/ tty: amba-pl011: Fix spurious TX interrupts serial: xuartps: Enable clocks in the pm disable case also serial: core: Re-use struct uart_port {name} field ... |
|
Linus Torvalds | bf5f89463f |
Merge branch 'akpm' (patches from Andrew)
Merge more updates from Andrew Morton: - the rest of MM - various misc things - procfs updates - lib/ updates - checkpatch updates - kdump/kexec updates - add kvmalloc helpers, use them - time helper updates for Y2038 issues. We're almost ready to remove current_fs_time() but that awaits a btrfs merge. - add tracepoints to DAX * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (114 commits) drivers/staging/ccree/ssi_hash.c: fix build with gcc-4.4.4 selftests/vm: add a test for virtual address range mapping dax: add tracepoint to dax_insert_mapping() dax: add tracepoint to dax_writeback_one() dax: add tracepoints to dax_writeback_mapping_range() dax: add tracepoints to dax_load_hole() dax: add tracepoints to dax_pfn_mkwrite() dax: add tracepoints to dax_iomap_pte_fault() mtd: nand: nandsim: convert to memalloc_noreclaim_*() treewide: convert PF_MEMALLOC manipulations to new helpers mm: introduce memalloc_noreclaim_{save,restore} mm: prevent potential recursive reclaim due to clearing PF_MEMALLOC mm/huge_memory.c: deposit a pgtable for DAX PMD faults when required mm/huge_memory.c: use zap_deposited_table() more time: delete CURRENT_TIME_SEC and CURRENT_TIME gfs2: replace CURRENT_TIME with current_time apparmorfs: replace CURRENT_TIME with current_time() lustre: replace CURRENT_TIME macro fs: ubifs: replace CURRENT_TIME_SEC with current_time fs: ufs: use ktime_get_real_ts64() for birthtime ... |
|
SeongJae Park | 929f9d285a |
Documentation/vm/transhuge.txt: fix trivial typos
[akpm@linux-foundation.org: fixes per Randy] Link: http://lkml.kernel.org/r/20170405210259.2067-1-sj38.park@gmail.com Signed-off-by: SeongJae Park <sj38.park@gmail.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> |
|
Tetsuo Handa | c718a97514 |
fs: semove set but not checked AOP_FLAG_UNINTERRUPTIBLE flag
Commit |
|
Hari Bathini | 92019efc6c |
powerpc/fadump: update documentation about crashkernel parameter reuse
As we are reusing crashkernel parameter instead of fadump_reserve_mem parameter to specify the memory to reserve for fadump's crash kernel, update the documentation accordingly. Link: http://lkml.kernel.org/r/149035347559.6881.14224829694291758581.stgit@hbathini.in.ibm.com Signed-off-by: Hari Bathini <hbathini@linux.vnet.ibm.com> Acked-by: Michael Ellerman <mpe@ellerman.id.au> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: Tony Luck <tony.luck@intel.com> Cc: Dave Young <dyoung@redhat.com> Cc: Eric Biederman <ebiederm@xmission.com> Cc: Mahesh Salgaonkar <mahesh@linux.vnet.ibm.com> Cc: Vivek Goyal <vgoyal@redhat.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
|
Linus Torvalds | 2d3e4866de |
* ARM: HYP mode stub supports kexec/kdump on 32-bit; improved PMU
support; virtual interrupt controller performance improvements; support for userspace virtual interrupt controller (slower, but necessary for KVM on the weird Broadcom SoCs used by the Raspberry Pi 3) * MIPS: basic support for hardware virtualization (ImgTec P5600/P6600/I6400 and Cavium Octeon III) * PPC: in-kernel acceleration for VFIO * s390: support for guests without storage keys; adapter interruption suppression * x86: usual range of nVMX improvements, notably nested EPT support for accessed and dirty bits; emulation of CPL3 CPUID faulting * generic: first part of VCPU thread request API; kvm_stat improvements -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQEcBAABAgAGBQJZEHUkAAoJEL/70l94x66DBeYH/09wrpJ2FjU4Rqv7FxmqgWfH 9WGi4wvn/Z+XzQSyfMJiu2SfZVzU69/Y67OMHudy7vBT6knB+ziM7Ntoiu/hUfbG 0g5KsDX79FW15HuvuuGh9kSjUsj7qsQdyPZwP4FW/6ZoDArV9mibSvdjSmiUSMV/ 2wxaoLzjoShdOuCe9EABaPhKK0XCrOYkygT6Paz1pItDxaSn8iW3ulaCuWMprUfG Niq+dFemK464E4yn6HVD88xg5j2eUM6bfuXB3qR3eTR76mHLgtwejBzZdDjLG9fk 32PNYKhJNomBxHVqtksJ9/7cSR6iNPs7neQ1XHemKWTuYqwYQMlPj1NDy0aslQU= =IsiZ -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm Pull KVM updates from Paolo Bonzini: "ARM: - HYP mode stub supports kexec/kdump on 32-bit - improved PMU support - virtual interrupt controller performance improvements - support for userspace virtual interrupt controller (slower, but necessary for KVM on the weird Broadcom SoCs used by the Raspberry Pi 3) MIPS: - basic support for hardware virtualization (ImgTec P5600/P6600/I6400 and Cavium Octeon III) PPC: - in-kernel acceleration for VFIO s390: - support for guests without storage keys - adapter interruption suppression x86: - usual range of nVMX improvements, notably nested EPT support for accessed and dirty bits - emulation of CPL3 CPUID faulting generic: - first part of VCPU thread request API - kvm_stat improvements" * tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm: (227 commits) kvm: nVMX: Don't validate disabled secondary controls KVM: put back #ifndef CONFIG_S390 around kvm_vcpu_kick Revert "KVM: Support vCPU-based gfn->hva cache" tools/kvm: fix top level makefile KVM: x86: don't hold kvm->lock in KVM_SET_GSI_ROUTING KVM: Documentation: remove VM mmap documentation kvm: nVMX: Remove superfluous VMX instruction fault checks KVM: x86: fix emulation of RSM and IRET instructions KVM: mark requests that need synchronization KVM: return if kvm_vcpu_wake_up() did wake up the VCPU KVM: add explicit barrier to kvm_vcpu_kick KVM: perform a wake_up in kvm_make_all_cpus_request KVM: mark requests that do not need a wakeup KVM: remove #ifndef CONFIG_S390 around kvm_vcpu_wake_up KVM: x86: always use kvm_make_request instead of set_bit KVM: add kvm_{test,clear}_request to replace {test,clear}_bit s390: kvm: Cpu model support for msa6, msa7 and msa8 KVM: x86: remove irq disablement around KVM_SET_CLOCK/KVM_GET_CLOCK kvm: better MWAIT emulation for guests KVM: x86: virtualize cpuid faulting ... |
|
Linus Torvalds | 9c6ee01ed5 |
Merge branch 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm
Pull ARM updates from Russell King: "Lots of little things this time: - allow modules to be autoloaded according to the HWCAP feature bits (used primarily for crypto modules) - split module core and init PLT sections, since the core code and init code could be placed far apart, and the PLT sections need to be local to the code block. - three patches from Chris Brandt to allow Cortex-A9 L2 cache optimisations to be disabled where a SoC didn't wire up the out of band signals. - NoMMU compliance fixes, avoiding corruption of vector table which is not being used at this point, and avoiding possible register state corruption when switching mode. - fixmap memory attribute compliance update. - remove unnecessary locking from update_sections_early() - ftrace fix for DEBUG_RODATA with !FRAME_POINTER" * 'for-linus' of git://git.armlinux.org.uk/~rmk/linux-arm: ARM: 8672/1: mm: remove tasklist locking from update_sections_early() ARM: 8671/1: V7M: Preserve registers across switch from Thread to Handler mode ARM: 8670/1: V7M: Do not corrupt vector table around v7m_invalidate_l1 call ARM: 8668/1: ftrace: Fix dynamic ftrace with DEBUG_RODATA and !FRAME_POINTER ARM: 8667/3: Fix memory attribute inconsistencies when using fixmap ARM: 8663/1: wire up HWCAP/HWCAP2 feature bits to the CPU modalias ARM: 8666/1: mm: dump: Add domain to output ARM: 8662/1: module: split core and init PLT sections ARM: 8661/1: dts: r7s72100: add l2 cache ARM: 8660/1: shmobile: r7s72100: Enable L2 cache ARM: 8659/1: l2c: allow CA9 optimizations to be disabled |
|
Eric Auger | 100e62983e |
KVM: arm/arm64: Add GICV3 pending table save API documentation
Add description for how to save GICV3 LPI pending bit into guest RAM pending tables. Signed-off-by: Eric Auger <eric.auger@redhat.com> Acked-by: Christoffer Dall <cdall@linaro.org> Acked-by: Marc Zyngier <marc.zyngier@arm.com> |
|
Eric Auger | de2a091079 |
KVM: arm/arm64: Add ITS save/restore API documentation
Add description for how to access ITS registers and how to save/restore ITS tables into/from memory. Reviewed-by: Christoffer Dall <cdall@linaro.org> Signed-off-by: Eric Auger <eric.auger@redhat.com> |
|
Max Filippov | 13e0988140 |
docs: complete bumping minimal GNU Make version to 3.81
Commit
|
|
Masahiro Yamada | 37d69ee308 |
docs: bump minimal GNU Make version to 3.81
Since 2014, you can't successfully build kernels with GNU Make version
3.80. Example errors:
$ git describe
v4.11
$ make --version | head -1
GNU Make 3.80
$ make defconfig
HOSTCC scripts/basic/fixdep
scripts/Makefile.host:135: *** missing separator. Stop.
make: *** [defconfig] Error 2
$ make ARCH=arm64 help
arch/arm64/Makefile:43: *** unterminated call to function `warning': missing `)'. Stop.
$ make help >/dev/null
./Documentation/Makefile.sphinx:25: Extraneous text after `else' directive
./Documentation/Makefile.sphinx:31: *** only one `else' per conditional. Stop.
make: *** [help] Error 2
The first breakage was introduced by commit
|
|
Zhang Rui | cb15c81a0c | Merge branch 'thermal-soc' into next | |
Zhang Rui | e4cb5bb286 | Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/evalenti/linux-soc-thermal into thermal-soc | |
Linus Torvalds | 3ef2bc099d |
DeviceTree for 4.12:
- Fix sparse warnings in drivers/of/. - Add more overlay unittests. - Update dtc to v1.4.4-8-g756ffc4f52f6. This adds more checks on dts files such as unit-address formatting and stricter character sets for node and property names. - Add a common DT modalias function. - Move trivial-devices.txt up and out of i2c dir. - ARM NVIC interrupt controller binding. - Vendor prefixes for Sensirion, Dioo, Nordic, ROHM. - Correct some binding file locations. -----BEGIN PGP SIGNATURE----- iQItBAABCAAXBQJZDM+bEBxyb2JoQGtlcm5lbC5vcmcACgkQ+vtdtY28YcM7Yw/+ NPgcfP2iFXWTC/D54neh/QliH7n5jO1YILQOd5ZJulTaKVCv1sNf4JCFVDQO/vuO 592f2jq/blhhh8yKrH0uzHvTADYO7G+XEv3D64Lu/MpmnBHTjut9WeG5h8SZWJD+ jGoz3Kx+Cmgxh/w1Ud/fh2qO3T0Es74TH+Ovi/AfpiywiYD8AqMlw0Tk+UtMRb12 NsihgiYXo8nT/BKe9aOFxOJjV9Pp+pSmyX5Mu2IdOtLnl0MXk5Rvn0mXLU2/oN5n MONTyielvLB9opxaaSeSBadv3iXcVTagH6MinYjeQRwsLGWDy2YzxLccC/jBkyR5 v8X/IJtpivUzCm3ji+mFEKje5u5c+N3ZLhKmTkeyNBJGwrnD7zj0gVcM5GGdK5aW Q4exqECklSgmpiCvlL1KWyXi3QsgMuu/wbsv5H5PgDe1wgMAtfKPrIm4kPpbLpW2 Dp+scFfL1v9drfvbcEum6PNw2/EGZY/okaRlcr0zFn8eMsa+yBlPBIXNLzzO7arp 6/lU6O5jDaSFRVKeKZ4qYSsc3GvN81XV+d9go6R3WR964xK4JdEkyt9Hntr1H0Hh lBwyhSWH4nWnsXunc4GepRPVw+cdnOQdrj6T68bqLM5Gd6XWjh88WIDXqLynH6Kn OBBBP/lOD7Su3antNkjnlaX9TP6BF8rNQePWne3AzzA= =ca1M -----END PGP SIGNATURE----- Merge tag 'devicetree-for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux Pull DeviceTree updates from Rob Herring: - fix sparse warnings in drivers/of/ - add more overlay unittests - update dtc to v1.4.4-8-g756ffc4f52f6. This adds more checks on dts files such as unit-address formatting and stricter character sets for node and property names - add a common DT modalias function - move trivial-devices.txt up and out of i2c dir - ARM NVIC interrupt controller binding - vendor prefixes for Sensirion, Dioo, Nordic, ROHM - correct some binding file locations * tag 'devicetree-for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (24 commits) of: fix sparse warnings in fdt, irq, reserved mem, and resolver code of: fix sparse warning in of_pci_range_parser_one of: fix sparse warnings in of_find_next_cache_node of/unittest: Missing unlocks on error of: fix uninitialized variable warning for overlay test of: fix unittest build without CONFIG_OF_OVERLAY of: Add unit tests for applying overlays of: per-file dtc compiler flags fpga: region: add missing DT documentation for config complete timeout of: Add vendor prefix for ROHM Semiconductor of: fix "/cpus" reference leak in of_numa_parse_cpu_nodes() of: Add vendor prefix for Nordic Semiconductor dt-bindings: arm,nvic: Binding for ARM NVIC interrupt controller on Cortex-M dtc: update warning settings for new bus and node/property name checks scripts/dtc: Update to upstream version v1.4.4-8-g756ffc4f52f6 scripts/dtc: automate getting dtc version and log in update script of: Add function for generating a DT modalias with a newline of: fix of_device_get_modalias returned length when truncating buffers Documentation: devicetree: move trivial-devices out of I2C realm dt-bindings: add vendor prefix for Dioo .. |
|
Linus Torvalds | c6a677c6f3 |
Staging/IIO patches for 4.12-rc1
Here is the big staging tree update for 4.12-rc1. And it's a big one, adding about 350k new lines of crap^Wcode, mostly all in a big dump of media drivers from Intel. But there's other new drivers in here as well, yet-another-wifi driver, new IIO drivers, and a new crypto accelerator. We also deleted a bunch of stuff, mostly in patch cleanups, but also the Android ION code has shrunk a lot, and the Android low memory killer driver was finally deleted, much to the celebration of the -mm developers. All of these have been in linux-next with a few build issues that will show up when you merge to your tree, I'll follow up with fixes for those after this gets merged. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWQzzlQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ylNMgCcD+GoaF/Ml7YnULRl2GG/526II78AnitZ8qjd rPqeowMIewYu9fgckLUc =7rzO -----END PGP SIGNATURE----- Merge tag 'staging-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging Pull staging/IIO updates from Greg KH: "Here is the big staging tree update for 4.12-rc1. It's a big one, adding about 350k new lines of crap^Wcode, mostly all in a big dump of media drivers from Intel. But there's other new drivers in here as well, yet-another-wifi driver, new IIO drivers, and a new crypto accelerator. We also deleted a bunch of stuff, mostly in patch cleanups, but also the Android ION code has shrunk a lot, and the Android low memory killer driver was finally deleted, much to the celebration of the -mm developers. All of these have been in linux-next with a few build issues that will show up when you merge to your tree" Merge conflicts in the new rtl8723bs driver (due to the wifi changes this merge window) handled as per linux-next, courtesy of Stephen Rothwell. * tag 'staging-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging: (1182 commits) staging: fsl-mc/dpio: add cpu <--> LE conversion for dpaa2_fd staging: ks7010: remove line continuations in quoted strings staging: vt6656: use tabs instead of spaces staging: android: ion: Fix unnecessary initialization of static variable staging: media: atomisp: fix range checking on clk_num staging: media: atomisp: fix misspelled word in comment staging: media: atomisp: kmap() can't fail staging: atomisp: remove #ifdef for runtime PM functions staging: atomisp: satm include directory is gone atomisp: remove some more unused files atomisp: remove hmm_load/store/clear indirections atomisp: kill off mmgr_free atomisp: clean up the hmm init/cleanup indirections atomisp: handle allocation calls before init in the hmm layer staging: fsl-dpaa2/eth: Add maintainer for Ethernet driver staging: fsl-dpaa2/eth: Add TODO file staging: fsl-dpaa2/eth: Add trace points staging: fsl-dpaa2/eth: Add driver specific stats staging: fsl-dpaa2/eth: Add ethtool support staging: fsl-dpaa2/eth: Add Freescale DPAA2 Ethernet driver ... |
|
Linus Torvalds | e87d51ac61 |
media updates for v4.12-rc1
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJZDHJ4AAoJEAhfPr2O5OEVdwAP/jAmT+Bu7gXfgcrrmHNpivx4 knyyGlmpoazPT4WbNvBkqCdYESXpJowQgzOMagRi2zSEqnylCgAFvZ/CF6imGJDd 0r1ahK6JE9sBSw2Y531h8t7IESmEFaDCOdg4W91lCMa76goZoSjWTDhv6xx1nQId d77lHhbAKctQI7VdBA1KlCdrvn5QKmNKsJHMGWJbXv/zNWube8Lk6ZAeqJ2Q2Efk yzrjQiXpYKVcG6tnI6BSp+rkzRYshO7vs+xw37RcCPfzf9YgHd9Olp9FDegzmRrd gJ1UudEpGPFZ6RIiOJLUkurPEdfAiSVMUG7jEimgRwsu0+QEURuVHF0HiTA2XjVX 5jKJSobOQQzc14b1d42eIMDBsqEP2/Bll4BBjy7VHzyAcxh3Jpo8Fqoe0Jq/gmio jP11RHt5XRrqPmyBoApigxffDSizqNhT+yoOr5G/2EJza/L7rH9SuGALa0OPql6o OVJyfSit02Eco7ccrcqxp2s6fqFGXBwso6U9aSKyiG2xqXLb/g1GkacOt1TjMCHU OnuWR/1RjizGyxoom5Y0WhnPcLEJ4x1cVtU8tuqAx2K4YhRFsH5e27gQCXPynm1Z 8yC2DA4+3w57U5uYAGUlZP6/Mo+KGVET83OtNHnmOZ8qH55CzFbp8TTF+iMMmLHm ZkXCS1/1Iwt+ykNymFLn =Snzj -----END PGP SIGNATURE----- Merge tag 'media/v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media Pull media updates from Mauro Carvalho Chehab: "Media updates for v4.12-rc1: - new driver to support mediatek jpeg in hardware codec - rc-lirc, s5p-cec and st-cec staging drivers got promoted - hardware histogram support for vsp1 driver - added Virtual Media Controller driver, to make easier to test the media controller - added a new CEC driver (rainshadow-cec) - removed two staging LIRC drivers for obscure hardware that are too obsolete - added support for Intel SR300 Depth camera - some improvements at CEC and RC core - lots of driver cleanups, improvements all over the tree With this series, we're finally getting rid of the LIRC staging driver. There's just one left (lirc_zilog), with require more care, as part of its functionality (IR RX) is already provided by another driver. Work in progress to convert it on the proper way" * tag 'media/v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (304 commits) [media] ov2640: print error if devm_*_optional*() fails [media] atmel-isc: Fix the static checker warning [media] ov2640: add support for MEDIA_BUS_FMT_YVYU8_2X8 and MEDIA_BUS_FMT_VYUY8_2X8 [media] ov2640: fix vflip control [media] ov2640: fix duplicate width+height returning from ov2640_select_win() [media] ov2640: add missing write to size change preamble [media] ov2640: add information about DSP register 0xc7 [media] ov2640: improve banding filter register definitions/documentation [media] ov2640: fix init sequence alignment [media] ov2640: make GPIOLIB an optional dependency [media] xc5000: fix spelling mistake: "calibration" [media] vidioc-queryctrl.rst: fix menu/int menu references [media] media-entity: only call dev_dbg_obj if mdev is not NULL [media] pixfmt-meta-vsp1-hgo.rst: remove spurious '-' [media] mtk-vcodec: avoid warnings because of empty macros [media] coda: bump maximum number of internal framebuffers to 17 [media] media: mtk-vcodec: remove informative log [media] subdev-formats.rst: remove spurious '-' [media] dw2102: limit messages to buffer size [media] ttusb2: limit messages to buffer size ... |
|
Linus Torvalds | bdc713bf56 |
drm docs pointer to freedesktop code of conduct.
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJZC9tQAAoJEAx081l5xIa+/U0P/jWyFnnMQME/MIja10rhAIrU ThCX/nZY2MxVRJt+Lt1SbWyiBsZ6DJQXMRquup6Zh6GeHfiucFfNl02JrH1A0Xr6 7NvF4loh8RsSXV71MDjtqMzvarvh+b/ZLIz3PhY/fvGyjH3eNB+pcMXv2sM/V7HN xx6/c4xHptue2ale1r2MirdGiZrXbWHTit58X+NOgaDb+21bpEgDoL3tiVtQcchv or4hu38JAflUAe1hNe0brtsyWyarrSrUQBNXbPVFe9vlG9MuG45FLNWj6mkDem67 1rnaIbORcBttUXwkFGEOiomK+tiCMt2TzzVpAVHOM68R4rHhMbfYaxdVEbVqj3UH C0s2Ui5trq58C4wiTsQ1s1A7SJZGf7hqSM2M1Uu/jB/BzhAs1GL0Cn+qad7G1mzC wEoofLn2KU0KJCDOy+a+d2F989lfYazHmV44eiHffwsD8DSU22M15gILNSuo+1ki XfbkoGJw188UgySbHV8pAIoBWo+EaZ77n5b7lUHfBoRG5JzDa2QrNh9SND2DADNO DfRizlFFKIqqlfWLPamf6vDQ2ONRjr/OaV9XsACIjO2m0l1iZhngqhf60MldbEb/ QRNuUXvF8CrV70Djo6wg0xyZcahYXhj/0nPDs+9DR7jNlLEOzrocLF8nzIoQp+WM ojHPhO7qokZtAOkYfdbC =5ENt -----END PGP SIGNATURE----- Merge tag 'drm-coc-for-v4.12-rc1' of git://people.freedesktop.org/~airlied/linux Pull drm CoC pointer from Dave Airlie: "Small supplementary pull request. I didn't want anyone saying we snuck this in in a the middle of a big pile of changes, so here is a clearly separate pull request documenting the code of conduct introduced for freedesktop.org and how it relates to dri-devel community" * tag 'drm-coc-for-v4.12-rc1' of git://people.freedesktop.org/~airlied/linux: drm: Document code of conduct |
|
Linus Torvalds | 1062ae4982 |
extra pull request because I missed tegra.
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJZC9nKAAoJEAx081l5xIa+LqoP+wYuQDS4q0XFN232F/2Zpa/9 hkXN6HoKfme68AWlPtcM2Srt6Ydk7exUNl4SVxCFWwUI3z7Rt4uv3eZxnMESZ5sM 4NT3rtWgkrzyXD4VNwTDHeqzAyqiajeMuSwlCZBwslH81UZydmYcc8+4JHYy3aaK BYklPxYm629XNQ7+6S0r9M1XDpEH8gcml9zd50X9jpxOtbr2Q70EFa+rOZaJncxe FxoqrriuaJiMNlDlOovO0P5g7+y4DFUJqCgtipgCUYNWtipUUjujiRtjjFYGH0eQ Yixsvz8xlHdp0swpCM6jfdwLDqdXYL+AV9lRuIraFkl72kNHZeP/E3XidV+NOTD0 r5CYjROlf7g0K/Wob8UhQigLwm3D78tg2LzHMt3fIDY6vG70g1oNVt51D3pzMdZP d3pypFFhZMeAS+/czF3Fg99lw6DB9jNx6H6Vq3oKc2qZtjcL3jc/rHB/7eHNo7VK tWMQshPhQvYi/bG5OUq/YHzz4wBf9UK12d3U2had0EDon8Gzd5Sd0oaHtyApolsv iMdlWCho/2eRsWTPelDWvVbKInC33gg/Lr8lr/l4tosWVmRKJl10a8RrW27v+lVu Kqu1K70OhPeHzJTo1gu8wVjH8JHw20gkpO0BTemsb2f9ViZxl6/Bz/8TGNq30Lxr hRzJxP4ZOmrXffR4hktf =DQ0P -----END PGP SIGNATURE----- Merge tag 'drm-forgot-about-tegra-for-v4.12-rc1' of git://people.freedesktop.org/~airlied/linux Pull drm tegra updates from Dave Airlie: "I missed a pull request from Thierry, this stuff has been in linux-next for a while anyways. It does contain a branch from the iommu tree, but Thierry said it should be fine" * tag 'drm-forgot-about-tegra-for-v4.12-rc1' of git://people.freedesktop.org/~airlied/linux: gpu: host1x: Fix host1x driver shutdown gpu: host1x: Support module reset gpu: host1x: Sort includes alphabetically drm/tegra: Add VIC support dt-bindings: Add bindings for the Tegra VIC drm/tegra: Add falcon helper library drm/tegra: Add Tegra DRM allocation API drm/tegra: Add tiling FB modifiers drm/tegra: Don't leak kernel pointer to userspace drm/tegra: Protect IOMMU operations by mutex drm/tegra: Enable IOVA API when IOMMU support is enabled gpu: host1x: Add IOMMU support gpu: host1x: Fix potential out-of-bounds access iommu/iova: Fix compile error with CONFIG_IOMMU_IOVA=m iommu: Add dummy implementations for !IOMMU_IOVA MAINTAINERS: Add related headers to IOMMU section iommu/iova: Consolidate code for adding new node to iovad domain rbtree |
|
Linus Torvalds | ab182e67ec |
arm64 updates for 4.12:
- kdump support, including two necessary memblock additions: memblock_clear_nomap() and memblock_cap_memory_range() - ARMv8.3 HWCAP bits for JavaScript conversion instructions, complex numbers and weaker release consistency - arm64 ACPI platform MSI support - arm perf updates: ACPI PMU support, L3 cache PMU in some Qualcomm SoCs, Cortex-A53 L2 cache events and DTLB refills, MAINTAINERS update for DT perf bindings - architected timer errata framework (the arch/arm64 changes only) - support for DMA_ATTR_FORCE_CONTIGUOUS in the arm64 iommu DMA API - arm64 KVM refactoring to use common system register definitions - remove support for ASID-tagged VIVT I-cache (no ARMv8 implementation using it and deprecated in the architecture) together with some I-cache handling clean-up - PE/COFF EFI header clean-up/hardening - define BUG() instruction without CONFIG_BUG -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJZDKMoAAoJEGvWsS0AyF7xR+YP/0EMEz5MDfCv0PVYj7/AIa0G Zphl7OhysIkeDAz7urXw9Jdl0NfORNIqmD1vZNVSc321IyNp56Od+kWd82lBrOWB ad3nNT67pEmu0pAW7CO48ju3rTesEnEl3ra45E1tULeLihmv93jc4ZlfXgumlKq3 /GE84XJ5ZFmluuhq1zgNefeUtyl1tbxTxHJ74+INF7dTd/5sJcphpqS4Dzpb+msT 20WYliccQCBF9zBFUYHc2KjcXXKRQGxLulGS3MuoN2DLkD+U9YyR/OmA7SoXh2J2 WXC5b0x856xTQJFCJ39pb7rw5xHjt3l5zfU3VLSvqEVL/+asBqCcgGNtNUgOW1Es dEHC6bc66Ley6mn7bbpFE3MK8D+K5q8HwMF6G5KDtIVB6DB/iQ6kzi5aXKoupxtb 1EuU4OW6cDhmOFQYjgIDofLgqbmVvJofdF6+NfxasfZmWrMgHzv0rYvaCDnAV/Tr t7bhH7hf9/KcP/wpk86O2AMKKpgoNTqe1Qy8cWVFFLnut567Pb6zs/L3ZXfleoLv t613yM8Zj2fE05ja8ylMDjaasidNpXGttb08/4kAn06Daaoueqla0jmduAhy4aaV dQ3OFP9lJ5MFaFnMMTPfU3vtvNLMHuo9MZsYCrv5zCaNNs3lpAPUiPNh588ZscKa sWx4PEiaCi+wcOsLsJvh =SDkm -----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: - kdump support, including two necessary memblock additions: memblock_clear_nomap() and memblock_cap_memory_range() - ARMv8.3 HWCAP bits for JavaScript conversion instructions, complex numbers and weaker release consistency - arm64 ACPI platform MSI support - arm perf updates: ACPI PMU support, L3 cache PMU in some Qualcomm SoCs, Cortex-A53 L2 cache events and DTLB refills, MAINTAINERS update for DT perf bindings - architected timer errata framework (the arch/arm64 changes only) - support for DMA_ATTR_FORCE_CONTIGUOUS in the arm64 iommu DMA API - arm64 KVM refactoring to use common system register definitions - remove support for ASID-tagged VIVT I-cache (no ARMv8 implementation using it and deprecated in the architecture) together with some I-cache handling clean-up - PE/COFF EFI header clean-up/hardening - define BUG() instruction without CONFIG_BUG * tag 'arm64-upstream' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux: (92 commits) arm64: Fix the DMA mmap and get_sgtable API with DMA_ATTR_FORCE_CONTIGUOUS arm64: Print DT machine model in setup_machine_fdt() arm64: pmu: Wire-up Cortex A53 L2 cache events and DTLB refills arm64: module: split core and init PLT sections arm64: pmuv3: handle pmuv3+ arm64: Add CNTFRQ_EL0 trap handler arm64: Silence spurious kbuild warning on menuconfig arm64: pmuv3: use arm_pmu ACPI framework arm64: pmuv3: handle !PMUv3 when probing drivers/perf: arm_pmu: add ACPI framework arm64: add function to get a cpu's MADT GICC table drivers/perf: arm_pmu: split out platform device probe logic drivers/perf: arm_pmu: move irq request/free into probe drivers/perf: arm_pmu: split cpu-local irq request/free drivers/perf: arm_pmu: rename irq request/free functions drivers/perf: arm_pmu: handle no platform_device drivers/perf: arm_pmu: simplify cpu_pmu_request_irqs() drivers/perf: arm_pmu: factor out pmu registration drivers/perf: arm_pmu: fold init into alloc drivers/perf: arm_pmu: define armpmu_init_fn ... |
|
Linus Torvalds | 7246f60068 |
powerpc updates for 4.12 part 1.
Highlights include: - Larger virtual address space on 64-bit server CPUs. By default we use a 128TB virtual address space, but a process can request access to the full 512TB by passing a hint to mmap(). - Support for the new Power9 "XIVE" interrupt controller. - TLB flushing optimisations for the radix MMU on Power9. - Support for CAPI cards on Power9, using the "Coherent Accelerator Interface Architecture 2.0". - The ability to configure the mmap randomisation limits at build and runtime. - Several small fixes and cleanups to the kprobes code, as well as support for KPROBES_ON_FTRACE. - Major improvements to handling of system reset interrupts, correctly treating them as NMIs, giving them a dedicated stack and using a new hypervisor call to trigger them, all of which should aid debugging and robustness. Many fixes and other minor enhancements. Thanks to: Alastair D'Silva, Alexey Kardashevskiy, Alistair Popple, Andrew Donnellan, Aneesh Kumar K.V, Anshuman Khandual, Anton Blanchard, Balbir Singh, Ben Hutchings, Benjamin Herrenschmidt, Bhupesh Sharma, Chris Packham, Christian Zigotzky, Christophe Leroy, Christophe Lombard, Daniel Axtens, David Gibson, Gautham R. Shenoy, Gavin Shan, Geert Uytterhoeven, Guilherme G. Piccoli, Hamish Martin, Hari Bathini, Kees Cook, Laurent Dufour, Madhavan Srinivasan, Mahesh J Salgaonkar, Mahesh Salgaonkar, Masami Hiramatsu, Matt Brown, Matthew R. Ochs, Michael Neuling, Naveen N. Rao, Nicholas Piggin, Oliver O'Halloran, Pan Xinhui, Paul Mackerras, Rashmica Gupta, Russell Currey, Sukadev Bhattiprolu, Thadeu Lima de Souza Cascardo, Tobin C. Harding, Tyrel Datwyler, Uma Krishnan, Vaibhav Jain, Vipin K Parashar, Yang Shi. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJZDHUMAAoJEFHr6jzI4aWAT7oQALkE2Nj3gjcn1z0SkFhq/1iO Py9Elmqm4E+L6NKYtBY5dS8xVAJ088ffzERyqJ1FY1LHkB8tn8bWRcMQmbjAFzTI V4TAzDNI890BN/F4ptrYRwNFxRBHAvZ4NDunTzagwYnwmTzW9PYHmOi4pvWTo3Tw KFUQ0joLSEgHzyfXxYB3fyj41u8N0FZvhfazdNSqia2Y5Vwwv/ION5jKplDM+09Y EtVEXFvaKAS1sjbM/d/Jo5rblHfR0D9/lYV10+jjyIokjzslIpyTbnj3izeYoM5V I4h99372zfsEjBGPPXyM3khL3zizGMSDYRmJHQSaKxjtecS9SPywPTZ8ufO/aSzV Ngq6nlND+f1zep29VQ0cxd3Jh40skWOXzxJaFjfDT25xa6FbfsWP2NCtk8PGylZ7 EyqTuCWkMgIP02KlX3oHvEB2LRRPCDmRU2zECecRGNJrIQwYC2xjoiVi7Q8Qe8rY gr7Ib5Jj/a+uiTcCIy37+5nXq2s14/JBOKqxuYZIxeuZFvKYuRUipbKWO05WDOAz m/pSzeC3J8AAoYiqR0gcSOuJTOnJpGhs7zrQFqnEISbXIwLW+ICumzOmTAiBqOEY Rt8uW2gYkPwKLrE05445RfVUoERaAjaE06eRMOWS6slnngHmmnRJbf3PcoALiJkT ediqGEj0/N1HMB31V5tS =vSF3 -----END PGP SIGNATURE----- Merge tag 'powerpc-4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux Pull powerpc updates from Michael Ellerman: "Highlights include: - Larger virtual address space on 64-bit server CPUs. By default we use a 128TB virtual address space, but a process can request access to the full 512TB by passing a hint to mmap(). - Support for the new Power9 "XIVE" interrupt controller. - TLB flushing optimisations for the radix MMU on Power9. - Support for CAPI cards on Power9, using the "Coherent Accelerator Interface Architecture 2.0". - The ability to configure the mmap randomisation limits at build and runtime. - Several small fixes and cleanups to the kprobes code, as well as support for KPROBES_ON_FTRACE. - Major improvements to handling of system reset interrupts, correctly treating them as NMIs, giving them a dedicated stack and using a new hypervisor call to trigger them, all of which should aid debugging and robustness. - Many fixes and other minor enhancements. Thanks to: Alastair D'Silva, Alexey Kardashevskiy, Alistair Popple, Andrew Donnellan, Aneesh Kumar K.V, Anshuman Khandual, Anton Blanchard, Balbir Singh, Ben Hutchings, Benjamin Herrenschmidt, Bhupesh Sharma, Chris Packham, Christian Zigotzky, Christophe Leroy, Christophe Lombard, Daniel Axtens, David Gibson, Gautham R. Shenoy, Gavin Shan, Geert Uytterhoeven, Guilherme G. Piccoli, Hamish Martin, Hari Bathini, Kees Cook, Laurent Dufour, Madhavan Srinivasan, Mahesh J Salgaonkar, Mahesh Salgaonkar, Masami Hiramatsu, Matt Brown, Matthew R. Ochs, Michael Neuling, Naveen N. Rao, Nicholas Piggin, Oliver O'Halloran, Pan Xinhui, Paul Mackerras, Rashmica Gupta, Russell Currey, Sukadev Bhattiprolu, Thadeu Lima de Souza Cascardo, Tobin C. Harding, Tyrel Datwyler, Uma Krishnan, Vaibhav Jain, Vipin K Parashar, Yang Shi" * tag 'powerpc-4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux: (214 commits) powerpc/64s: Power9 has no LPCR[VRMASD] field so don't set it powerpc/powernv: Fix TCE kill on NVLink2 powerpc/mm/radix: Drop support for CPUs without lockless tlbie powerpc/book3s/mce: Move add_taint() later in virtual mode powerpc/sysfs: Move #ifdef CONFIG_HOTPLUG_CPU out of the function body powerpc/smp: Document irq enable/disable after migrating IRQs powerpc/mpc52xx: Don't select user-visible RTAS_PROC powerpc/powernv: Document cxl dependency on special case in pnv_eeh_reset() powerpc/eeh: Clean up and document event handling functions powerpc/eeh: Avoid use after free in eeh_handle_special_event() cxl: Mask slice error interrupts after first occurrence cxl: Route eeh events to all drivers in cxl_pci_error_detected() cxl: Force context lock during EEH flow powerpc/64: Allow CONFIG_RELOCATABLE if COMPILE_TEST powerpc/xmon: Teach xmon oops about radix vectors powerpc/mm/hash: Fix off-by-one in comment about kernel contexts ids powerpc/pseries: Enable VFIO powerpc/powernv: Fix iommu table size calculation hook for small tables powerpc/powernv: Check kzalloc() return value in pnv_pci_table_alloc powerpc: Add arch/powerpc/tools directory ... |
|
Amir Goldstein | 65f2673832 |
ovl: update documentation w.r.t. constant inode numbers
Signed-off-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> |
|
Keerthy | ef1d87e06a |
thermal: core: Add a back up thermal shutdown mechanism
orderly_poweroff is triggered when a graceful shutdown of system is desired. This may be used in many critical states of the kernel such as when subsystems detects conditions such as critical temperature conditions. However, in certain conditions in system boot up sequences like those in the middle of driver probes being initiated, userspace will be unable to power off the system in a clean manner and leaves the system in a critical state. In cases like these, the /sbin/poweroff will return success (having forked off to attempt powering off the system. However, the system overall will fail to completely poweroff (since other modules will be probed) and the system is still functional with no userspace (since that would have shut itself off). However, there is no clean way of detecting such failure of userspace powering off the system. In such scenarios, it is necessary for a backup workqueue to be able to force a shutdown of the system when orderly shutdown is not successful after a configurable time period. Reported-by: Nishanth Menon <nm@ti.com> Signed-off-by: Keerthy <j-keerthy@ti.com> Acked-by: Eduardo Valentin <edubezval@gmail.com> Signed-off-by: Zhang Rui <rui.zhang@intel.com> |
|
Linus Torvalds | af82455f7d |
char/misc patches for 4.12-rc1
Here is the big set of new char/misc driver drivers and features for 4.12-rc1. There's lots of new drivers added this time around, new firmware drivers from Google, more auxdisplay drivers, extcon drivers, fpga drivers, and a bunch of other driver updates. Nothing major, except if you happen to have the hardware for these drivers, and then you will be happy :) 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----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWQvAgg8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yknsACgzkAeyz16Z97J3UTaeejbR7nKUCAAoKY4WEHY 8O9f9pr9gj8GMBwxeZQa =OIfB -----END PGP SIGNATURE----- Merge tag 'char-misc-4.12-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 set of new char/misc driver drivers and features for 4.12-rc1. There's lots of new drivers added this time around, new firmware drivers from Google, more auxdisplay drivers, extcon drivers, fpga drivers, and a bunch of other driver updates. Nothing major, except if you happen to have the hardware for these drivers, and then you will be happy :) All of these have been in linux-next for a while with no reported issues" * tag 'char-misc-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (136 commits) firmware: google memconsole: Fix return value check in platform_memconsole_init() firmware: Google VPD: Fix return value check in vpd_platform_init() goldfish_pipe: fix build warning about using too much stack. goldfish_pipe: An implementation of more parallel pipe fpga fr br: update supported version numbers fpga: region: release FPGA region reference in error path fpga altera-hps2fpga: disable/unprepare clock on error in alt_fpga_bridge_probe() mei: drop the TODO from samples firmware: Google VPD sysfs driver firmware: Google VPD: import lib_vpd source files misc: lkdtm: Add volatile to intentional NULL pointer reference eeprom: idt_89hpesx: Add OF device ID table misc: ds1682: Add OF device ID table misc: tsl2550: Add OF device ID table w1: Remove unneeded use of assert() and remove w1_log.h w1: Use kernel common min() implementation uio_mf624: Align memory regions to page size and set correct offsets uio_mf624: Refactor memory info initialization uio: Allow handling of non page-aligned memory regions hangcheck-timer: Fix typo in comment ... |
|
Daniel Vetter | 8676df5030 |
drm: Document code of conduct
freedesktop.org has adopted a formal&enforced code of conduct: https://www.fooishbar.org/blog/fdo-contributor-covenant/ https://www.freedesktop.org/wiki/CodeOfConduct/ Besides formalizing things a bit more I don't think this changes anything for us, we've already peer-enforced respectful and constructive interactions since a long time. But it's good to document things properly. v2: Drop confusing note from commit message and clarify the grammer (Chris, Alex and others). Cc: Daniel Stone <daniels@collabora.com> Cc: Keith Packard <keithp@keithp.com> Cc: tfheen@err.no Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: Daniel Stone <daniels@collabora.com> Reviewed-by: Sumit Semwal <sumit.semwal@linaro.org> Acked-by: Archit Taneja <architt@codeaurora.org> Reviewed-by: Martin Peres <martin.peres@free.fr> Acked-by: Thierry Reding <treding@nvidia.com> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Vincent Abriou <vincent.abriou@st.com> Acked-by: Neil Armstrong <narmstrong@baylibre.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Brian Starkey <brian.starkey@arm.com> Acked-by: Rob Clark <robdclark@gmail.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Sean Paul <seanpaul@chromium.org> Reviewed-by: Harry Wentland <harry.wentland@amd.com> Reviewed-by: Eric Anholt <eric@anholt.net> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Gustavo Padovan <gustavo.padovan@collabora.com> Acked-by: Michel Dänzer <michel.daenzer@amd.com> Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Sumit Semwal <sumit.semwal@linaro.org> Acked-by: Keith Packard <keithp@keithp.com> Acked-by: Gabriel Krisman Bertazi <krisman@collabora.co.uk> Acked-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Dave Airlie <airlied@redhat.com> |
|
Dave Airlie | 644b4930bf |
drm/tegra: Changes for v4.12-rc1
This contains various fixes to the host1x driver as well as a plug for a leak of kernel pointers to userspace. A fairly big addition this time around is the Video Image Composer (VIC) support that can be used to accelerate some 2D and image compositing operations. Furthermore the driver now supports FB modifiers, so we no longer rely on a custom IOCTL to set those. Finally this contains a few preparatory patches for Tegra186 support which unfortunately didn't quite make it this time, but will hopefully be ready for v4.13. -----BEGIN PGP SIGNATURE----- iQJHBAABCAAxFiEEiOrDCAFJzPfAjcif3SOs138+s6EFAljmxI8THHRyZWRpbmdA bnZpZGlhLmNvbQAKCRDdI6zXfz6zocZaD/9AaoXn19oEPYiWx+MjIAkhBiYEw+oq RrJ1uVisZIx8Y+ftVtwURLh3HS7SXg3F3mjJxfJVxqqlGfTCry0eiru1qbAbkwC2 ebStjdBBnAhMws22Dba5R5aHh21b1px/fj9u+jtiqcKgWzB28D+jH6G4ViTzOgXs TT1inq5SQfpL3e0+ovmVEh7/URdWf5tPQVWVuvOewTdVA2NYRXpAAFKhGWp4vD28 brvGPzYgEzBF1Q8p3f9kczbtwqChZuwnwVeP/9EP+U+gApIlmFC8XTISAuBYHWfT baJQJ/V5wjM8m3FmsX4YL8VKplhw2/JMINfD37hzjVlqskN5V80KfNlKTe8yAK96 sP0HDg72zlZ0HHOmOESuxyNyLRYkDpuVNKh4my24u77y/VcpihwMRPc8chnpG76h jh+7qlZZM8XNnVnFJN5HWLiRTUjZ9y3loJ//Wu97JkOr7SuHQ7qzhPDZV/jZepIG XkSD1dac7ii2huA6zxSFZzylwBvLHyrdj4s7imNckkNSbVNpm204Bzs0Rr2ju0bv YBe2+yGkurE8ePfONeaAkpFxHkAkdC0b2SlbZf7MgSaant2s/CV9DGgj03ZipC1g n2juRlDGLw+B1MOU+dWv/cMZmrO3Xg36E0gYgqskYRunqTdVT+Vx70D0rygo7hDd G7qvllT6oqKJ1g== =Eqtp -----END PGP SIGNATURE----- Merge tag 'drm/tegra/for-4.12-rc1' of git://anongit.freedesktop.org/tegra/linux into drm-next drm/tegra: Changes for v4.12-rc1 This contains various fixes to the host1x driver as well as a plug for a leak of kernel pointers to userspace. A fairly big addition this time around is the Video Image Composer (VIC) support that can be used to accelerate some 2D and image compositing operations. Furthermore the driver now supports FB modifiers, so we no longer rely on a custom IOCTL to set those. Finally this contains a few preparatory patches for Tegra186 support which unfortunately didn't quite make it this time, but will hopefully be ready for v4.13. * tag 'drm/tegra/for-4.12-rc1' of git://anongit.freedesktop.org/tegra/linux: gpu: host1x: Fix host1x driver shutdown gpu: host1x: Support module reset gpu: host1x: Sort includes alphabetically drm/tegra: Add VIC support dt-bindings: Add bindings for the Tegra VIC drm/tegra: Add falcon helper library drm/tegra: Add Tegra DRM allocation API drm/tegra: Add tiling FB modifiers drm/tegra: Don't leak kernel pointer to userspace drm/tegra: Protect IOMMU operations by mutex drm/tegra: Enable IOVA API when IOMMU support is enabled gpu: host1x: Add IOMMU support gpu: host1x: Fix potential out-of-bounds access iommu/iova: Fix compile error with CONFIG_IOMMU_IOVA=m iommu: Add dummy implementations for !IOMMU_IOVA MAINTAINERS: Add related headers to IOMMU section iommu/iova: Consolidate code for adding new node to iovad domain rbtree |
|
Linus Torvalds | 0be75179df |
Driver core patches for 4.12-rc1
Very tiny pull request for 4.12-rc1 for the driver core this time around. There are some documentation fixes, an eventpoll.h fixup to make it easier for the libc developers to take our header files directly, and some very minor driver core fixes and changes. All have been in linux-next for a very long time with no reported issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> -----BEGIN PGP SIGNATURE----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWQu88g8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+ynZMwCeNtv4FDwuFlP1A8sM0Ofj8QOBE+gAmgMZ60ga xGtAR0DjBiNDbv2Sv1pP =9MiS -----END PGP SIGNATURE----- Merge tag 'driver-core-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core updates from Greg KH: "Very tiny pull request for 4.12-rc1 for the driver core this time around. There are some documentation fixes, an eventpoll.h fixup to make it easier for the libc developers to take our header files directly, and some very minor driver core fixes and changes. All have been in linux-next for a very long time with no reported issues" * tag 'driver-core-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: Revert "kref: double kref_put() in my_data_handler()" driver core: don't initialize 'parent' in device_add() drivers: base: dma-mapping: use nth_page helper Documentation/ABI: add information about cpu_capacity debugfs: set no_llseek in DEFINE_DEBUGFS_ATTRIBUTE eventpoll.h: add missing epoll event masks eventpoll.h: fix epoll event masks |
|
Linus Torvalds | 8f28472a73 |
USB patches for 4.12-rc1
Here is the big USB patchset for 4.12-rc1. Lots of good stuff here, after many many many attempts, the kernel finally has a working typeC interface, many thanks to the Heikki and Guenter and others who have taken the time to get this merged. It wasn't an easy path for them at all. There's also a staging driver that uses this new api, which is why it's coming in through this tree. Along with that, there's the usual huge number of changes for gadget drivers, xhci, and other stuff. Johan also finally refactored pretty much every driver that was looking at USB endpoints to do it in a common way, which will help prevent any "badly-formed" devices from causing problems in drivers. That too wasn't a simple task. 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----- iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWQvEIQ8cZ3JlZ0Brcm9h aC5jb20ACgkQMUfUDdst+yny4gCePCXxnrQdMWE+IMXf1H1hMubLkVkAn0ZWgQkq BspgO7ZmGb+9Fpf6YvNz =nwAu -----END PGP SIGNATURE----- Merge tag 'usb-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb Pull USB updates from Greg KH: "Here is the big USB patchset for 4.12-rc1. Lots of good stuff here, after many many many attempts, the kernel finally has a working typeC interface, many thanks to Heikki and Guenter and others who have taken the time to get this merged. It wasn't an easy path for them at all. There's also a staging driver that uses this new api, which is why it's coming in through this tree. Along with that, there's the usual huge number of changes for gadget drivers, xhci, and other stuff. Johan also finally refactored pretty much every driver that was looking at USB endpoints to do it in a common way, which will help prevent any "badly-formed" devices from causing problems in drivers. That too wasn't a simple task. All of these have been in linux-next for a while with no reported issues" * tag 'usb-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (263 commits) staging: typec: Fairchild FUSB302 Type-c chip driver staging: typec: Type-C Port Controller Interface driver (tcpci) staging: typec: USB Type-C Port Manager (tcpm) usb: host: xhci: remove #ifdef around PM functions usb: musb: don't mark of_dev_auxdata as initdata usb: misc: legousbtower: Fix buffers on stack USB: Revert "cdc-wdm: fix "out-of-sync" due to missing notifications" usb: Make sure usb/phy/of gets built-in USB: storage: e-mail update in drivers/usb/storage/unusual_devs.h usb: host: xhci: print correct command ring address usb: host: xhci: delete sp_dma_buffers for scratchpad usb: host: xhci: using correct specification chapter reference for DCBAAP xhci: switch to pci_alloc_irq_vectors usb: host: xhci-plat: set resume_quirk() for R-Car controllers usb: host: xhci-plat: add resume_quirk() usb: host: xhci-plat: enable clk in resume timing usb: host: plat: Enable xHCI plat runtime PM USB: serial: ftdi_sio: add device ID for Microsemi/Arrow SF2PLUS Dev Kit USB: serial: constify static arrays usb: fix some references for /proc/bus/usb ... |
|
Linus Torvalds | 8d5e72dfdf |
SCSI misc on 20170503
This update includes the usual round of major driver updates (hisi_sas, ufs, fnic, cxlflash, be2iscsi, ipr, stex). There's also the usual amount of cosmetic and spelling stuff. Signed-off-by: James E.J. Bottomley <jejb@linux.vnet.ibm.com> -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQIcBAABAgAGBQJZClQkAAoJEAVr7HOZEZN4OmkP/j/JJx2ImGzTgil5S8yeSWPY 5Gqb8IK9rCQ+OJgCZYCz3JsLZZnwY4ODZ9tC1lO/3he6VfjIhcEs2/eXbTnEfsZx D3EwWEVR3wYBNZN0d4hQoudVbdCf6UuvsUvM1hDFO7by10qFEs0DqsufccpDlpG/ us96BWf7PgiNzHYSvZIlmsfEDzNDRRg7Dm1NuLOQvXw56zFGsrysCO6Tqg7/ScJm Unz/VlEe1DE7zE9QotsKNCht7xHkmn1vfuva1wqG2wMp7EHf0rKnavRYrWUrxiEy 2ig6GpR7mIHmVHS8PAMNhyS6iNxGQ3e50sAvZdqDlq42P73AEwbrOo5YhgsTJxWT vCpRAzSuHwPOPY3W2Aa1yJ10iOpoPKxXs2xSZuzpcz8XJ3RjHy+l90Y0VT4Jrvzv +dSY1cynshFccZmw2HQanlt1Ly9G3U8xmx8KIbnsIPCdSIQaQQD27H+Ip0YZ0fKt aLmMcQzffma3UP/LPmRAQ45bwx8rLi9M3DWbWOGmSkIRY3etPCXqNuDcC6h5p9TF 4W74oVcELTql/u8ATZNSbdHBsWAg3GATIkAgdqwLTk/CU/0OgGY8epILr3EM2bc6 vVbglwP9DiyVOikTLhVNJdZA97qHjZ1WXNo03eefFTBfPDcUlkZw4j2gufGuNFh2 5vA4C/aSl9uxaLInr3aC =kj7u -----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 major driver updates (hisi_sas, ufs, fnic, cxlflash, be2iscsi, ipr, stex). There's also the usual amount of cosmetic and spelling stuff" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (155 commits) scsi: qla4xxx: fix spelling mistake: "Tempalate" -> "Template" scsi: stex: make S6flag static scsi: mac_esp: fix to pass correct device identity to free_irq() scsi: aacraid: pci_alloc_consistent() failures on ARM64 scsi: ufs: make ufshcd_get_lists_status() register operation obvious scsi: ufs: use MASK_EE_STATUS scsi: mac_esp: Replace bogus memory barrier with spinlock scsi: fcoe: make fcoe_e_d_tov and fcoe_r_a_tov static scsi: sd_zbc: Do not write lock zones for reset scsi: sd_zbc: Remove superfluous assignments scsi: sd: sd_zbc: Rename sd_zbc_setup_write_cmnd scsi: Improve scsi_get_sense_info_fld scsi: sd: Cleanup sd_done sense data handling scsi: sd: Improve sd_completed_bytes scsi: sd: Fix function descriptions scsi: mpt3sas: remove redundant wmb scsi: mpt: Move scsi_remove_host() out of mptscsih_remove_host() scsi: sg: reset 'res_in_use' after unlinking reserved array scsi: mvumi: remove code handling zero scsi_sg_count(scmd) case scsi: fusion: fix spelling mistake: "Persistancy" -> "Persistency" ... |
|
Linus Torvalds | 2bd8040174 |
This is the bulk of GPIO changes for the v4.12 kernel cycle:
Core changes - Return NULL from gpiod_get_optional() when GPIOLIB is disabled. This was a much discussed change. It affects use cases where people write drivers that might or might not be using GPIO resources. I have decided that this is the lesser evil right now. - Make gpiod_count() behave consistently across different hardware descriptions. - Fix the syntax around open drain/open source to not infer active high/low semantics. New drivers - A new single-register fixed-direction framework driver for hardware that have lines controlled by a single register that just work in one direction (out or in), including IRQ support. - Support the Fintek F71889A GPIO SuperIO controller. - Support the National NI 169445 MMIO GPIO. - Support for the X-Gene derivative of the DWC GPIO controller - Support for the Rohm BD9571MWV-M PMIC GPIO controller. - Refactor the Gemini GPIO driver to a generic Faraday FTGPIO driver and replace both the Gemini and the Moxa ART custom drivers with this driver. Driver improvements - A whole slew of drivers have their spinlocks chaned to raw spinlocks as they provide irqchips, and thus we are progressing on realtime compliance. - Use devm_irq_alloc_descs() in a slew of drivers, getting managed resources. - Support for the embedded PWM controller inside the MVEBU driver. - Debounce, open source and open drain support for the Aspeed driver. - Misc smaller fixes like spelling and syntax and whatnot. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJZCusBAAoJEEEQszewGV1zengP/i3YgmSXJdaf26t/NxG3klU3 qx3akdQ3gEQ6BOlIY7Ew+b6qgMJynYNZa1trZgqTgLxPEKWjidyCgz+LHQ0OY+ir a7x6wr+gBj5WlgV+nBjVs4l6W8pVKCfnap/04OPEQDpxZOHs2LU5pqxxUZ9AxkKS urDFMDX55baFviQ+xAuHgamok87YoGP36A/e/fHIBepZmnochf0mCcPfIh0t8lRh s2x29PN5ZFRkl403RzjZfVCEMr9bMnSqmDquvPO++Kq0bL+3rOhuMErocd1Bg8ao LxBktkryujTaw699xK7Rq5SwcnOAPpaBY4NTmwsIJvAJuCh7qLy9JxQSBsSOT2bx 61NWUt5T/Xsi0ECYZM4YvsNpUP6XrpSTyG3c8T3fY9vXYLNKZBv1ht6OODpLeuke DxULAWP+DdzUS8a3qfKQvIJzSTloU31a1MBG58DWNJ072EQfa2YNaVE75VQk/z5/ 0xZbSHdPY/0Xgx8ltpKu37bSO676JiVQZZ1HEAuti4h21+USYueYD2L8/Bx4k9e/ 4UaOcw3MaCDHP/sf5hg17kQBjhhS0lV9Zv6H9QbHZUocJTJlIU+vXtgkQlrfi3n8 8j5m+ywVarmLtPqg1j2rqcw7LBCPe0qRXH3e5X/YmNMc3rH9bQz4cTo8ZSN9r8zS c17zGbbAqlGsBkpFAbQz =DGPb -----END PGP SIGNATURE----- Merge tag 'gpio-v4.12-1' 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 v4.12 kernel cycle. Core changes: - Return NULL from gpiod_get_optional() when GPIOLIB is disabled. This was a much discussed change. It affects use cases where people write drivers that might or might not be using GPIO resources. I have decided that this is the lesser evil right now. - Make gpiod_count() behave consistently across different hardware descriptions. - Fix the syntax around open drain/open source to not infer active high/low semantics. New drivers: - A new single-register fixed-direction framework driver for hardware that have lines controlled by a single register that just work in one direction (out or in), including IRQ support. - Support the Fintek F71889A GPIO SuperIO controller. - Support the National NI 169445 MMIO GPIO. - Support for the X-Gene derivative of the DWC GPIO controller - Support for the Rohm BD9571MWV-M PMIC GPIO controller. - Refactor the Gemini GPIO driver to a generic Faraday FTGPIO driver and replace both the Gemini and the Moxa ART custom drivers with this driver. Driver improvements: - A whole slew of drivers have their spinlocks chaned to raw spinlocks as they provide irqchips, and thus we are progressing on realtime compliance. - Use devm_irq_alloc_descs() in a slew of drivers, getting managed resources. - Support for the embedded PWM controller inside the MVEBU driver. - Debounce, open source and open drain support for the Aspeed driver. - Misc smaller fixes like spelling and syntax and whatnot" * tag 'gpio-v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio: (77 commits) gpio: f7188x: Add a missing break gpio: omap: return error if requested debounce time is not possible gpio: Add ROHM BD9571MWV-M PMIC GPIO driver gpio: gpio-wcove: fix GPIO IRQ status mask gpio: DT bindings, move tca9554 from pcf857x to pca953x gpio: move tca9554 from pcf857x to pca953x gpio: arizona: Correct check whether the pin is an input gpio: Add XRA1403 DTS binding documentation dt-bindings: add exar to vendor prefixes list gpio: gpio-wcove: fix irq pending status bit width gpio: dwapb: use dwapb_read instead of readl_relaxed gpio: aspeed: Add open-source and open-drain support gpio: aspeed: Add debounce support gpio: aspeed: dt: Add optional clocks property gpio: aspeed: dt: Fix description alignment in bindings document gpio: mvebu: Add limited PWM support gpio: Use unsigned int for interrupt numbers gpio: f7188x: Add F71889A GPIO support. gpio: core: Decouple open drain/source flag with active low/high gpio: arizona: Correct handling for reading input GPIOs ... |
|
Joerg Roedel | 2c0248d688 | Merge branches 'arm/exynos', 'arm/omap', 'arm/rockchip', 'arm/mediatek', 'arm/smmu', 'arm/core', 'x86/vt-d', 'x86/amd' and 'core' into next | |
Linus Torvalds | 4c174688ee |
New features for this release:
o Pretty much a full rewrite of the processing of function plugins. i.e. echo do_IRQ:stacktrace > set_ftrace_filter o The rewrite was needed to add plugins to be unique to tracing instances. i.e. mkdir instance/foo; cd instances/foo; echo do_IRQ:stacktrace > set_ftrace_filter The old way was written very hacky. This removes a lot of those hacks. o New "function-fork" tracing option. When set, pids in the set_ftrace_pid will have their children added when the processes with their pids listed in the set_ftrace_pid file forks. o Exposure of "maxactive" for kretprobe in kprobe_events o Allow for builtin init functions to be traced by the function tracer (via the kernel command line). Module init function tracing will come in the next release. o Added more selftests, and have selftests also test in an instance. -----BEGIN PGP SIGNATURE----- iQExBAABCAAbBQJZCRchFBxyb3N0ZWR0QGdvb2RtaXMub3JnAAoJEMm5BfJq2Y3L zuIH/RsLUb8Hj6GmhAvn/tblUDzWyqlXX2h79VVlo/XrWayHYNHnKOmua1WwMZC6 xESXb/AffAc89VWTkKsrwaK7yfRPG6+w8zTZOcFuXSBpqSGG/oey9Fxj5Wqqpche oJ2UY7ngxANAipkP5GxdYTafFSoWhGZGfUUtW+5tAHoFHzqO2lOjO8olbXP69sON kVX/b461S20cVvRe5H/F0klXLSc37Tlp5YznXy4H4V4HcJSN1Fb6/uozOXALZ4se SBpVMWmVVoGJorzj+ic7gVOeohvC8RnR400HbeMVwaI0Lj50noidDj/5Hv8F7T+D h1B8vATNZLFAFUOSHINCBIu6Vj0= =t8mg -----END PGP SIGNATURE----- Merge tag 'trace-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace Pull tracing updates from Steven Rostedt: "New features for this release: - Pretty much a full rewrite of the processing of function plugins. i.e. echo do_IRQ:stacktrace > set_ftrace_filter - The rewrite was needed to add plugins to be unique to tracing instances. i.e. mkdir instance/foo; cd instances/foo; echo do_IRQ:stacktrace > set_ftrace_filter The old way was written very hacky. This removes a lot of those hacks. - New "function-fork" tracing option. When set, pids in the set_ftrace_pid will have their children added when the processes with their pids listed in the set_ftrace_pid file forks. - Exposure of "maxactive" for kretprobe in kprobe_events - Allow for builtin init functions to be traced by the function tracer (via the kernel command line). Module init function tracing will come in the next release. - Added more selftests, and have selftests also test in an instance" * tag 'trace-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace: (60 commits) ring-buffer: Return reader page back into existing ring buffer selftests: ftrace: Allow some event trigger tests to run in an instance selftests: ftrace: Have some basic tests run in a tracing instance too selftests: ftrace: Have event tests also run in an tracing instance selftests: ftrace: Make func_event_triggers and func_traceonoff_triggers tests do instances selftests: ftrace: Allow some tests to be run in a tracing instance tracing/ftrace: Allow for instances to trigger their own stacktrace probes tracing/ftrace: Allow for the traceonoff probe be unique to instances tracing/ftrace: Enable snapshot function trigger to work with instances tracing/ftrace: Allow instances to have their own function probes tracing/ftrace: Add a better way to pass data via the probe functions ftrace: Dynamically create the probe ftrace_ops for the trace_array tracing: Pass the trace_array into ftrace_probe_ops functions tracing: Have the trace_array hold the list of registered func probes ftrace: If the hash for a probe fails to update then free what was initialized ftrace: Have the function probes call their own function ftrace: Have each function probe use its own ftrace_ops ftrace: Have unregister_ftrace_function_probe_func() return a value ftrace: Add helper function ftrace_hash_move_and_update_ops() ftrace: Remove data field from ftrace_func_probe structure ... |
|
Linus Torvalds | dd23f273d9 |
Merge branch 'akpm' (patches from Andrew)
Merge misc updates from Andrew Morton: - a few misc things - most of MM - KASAN updates * emailed patches from Andrew Morton <akpm@linux-foundation.org>: (102 commits) kasan: separate report parts by empty lines kasan: improve double-free report format kasan: print page description after stacks kasan: improve slab object description kasan: change report header kasan: simplify address description logic kasan: change allocation and freeing stack traces headers kasan: unify report headers kasan: introduce helper functions for determining bug type mm: hwpoison: call shake_page() after try_to_unmap() for mlocked page mm: hwpoison: call shake_page() unconditionally mm/swapfile.c: fix swap space leak in error path of swap_free_entries() mm/gup.c: fix access_ok() argument type mm/truncate: avoid pointless cleancache_invalidate_inode() calls. mm/truncate: bail out early from invalidate_inode_pages2_range() if mapping is empty fs/block_dev: always invalidate cleancache in invalidate_bdev() fs: fix data invalidation in the cleancache during direct IO zram: reduce load operation in page_same_filled zram: use zram_free_page instead of open-coded zram: introduce zram data accessor ... |
|
Mike Kravetz | 70bc0dc578 |
Documentation: vm, add hugetlbfs reservation overview
Adding a brief overview of hugetlbfs reservation design and implementation as an aid to those making code modifications in this area. Link: http://lkml.kernel.org/r/1491586995-13085-1-git-send-email-mike.kravetz@oracle.com Signed-off-by: Mike Kravetz <mike.kravetz@oracle.com> Acked-by: Hillf Danton <hillf.zj@alibaba-inc.com> Cc: Jonathan Corbet <corbet@lwn.net> Cc: Michal Hocko <mhocko@kernel.org> Cc: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
|
Johannes Weiner | 9a4caf1e9f |
mm: memcontrol: provide shmem statistics
Cgroups currently don't report how much shmem they use, which can be useful data to have, in particular since shmem is included in the cache/file item while being reclaimed like anonymous memory. Add a counter to track shmem pages during charging and uncharging. Link: http://lkml.kernel.org/r/20170221164343.32252-1-hannes@cmpxchg.org Signed-off-by: Johannes Weiner <hannes@cmpxchg.org> Reported-by: Chris Down <cdown@fb.com> Cc: Michal Hocko <mhocko@suse.cz> Cc: Vladimir Davydov <vdavydov.dev@gmail.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
|
Shaohua Li | cf8496ea80 |
proc: show MADV_FREE pages info in smaps
Show MADV_FREE pages info of each vma in smaps. The interface is for diganose or monitoring purpose, userspace could use it to understand what happens in the application. Since userspace could dirty MADV_FREE pages without notice from kernel, this interface is the only place we can get accurate accounting info about MADV_FREE pages. [mhocko@kernel.org: update Documentation/filesystems/proc.txt] Link: http://lkml.kernel.org/r/89efde633559de1ec07444f2ef0f4963a97a2ce8.1487965799.git.shli@fb.com Signed-off-by: Shaohua Li <shli@fb.com> Acked-by: Johannes Weiner <hannes@cmpxchg.org> Acked-by: Minchan Kim <minchan@kernel.org> Acked-by: Michal Hocko <mhocko@suse.com> Acked-by: Hillf Danton <hillf.zj@alibaba-inc.com> Cc: Hugh Dickins <hughd@google.com> Cc: Rik van Riel <riel@redhat.com> Cc: Mel Gorman <mgorman@techsingularity.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> |
|
Linus Torvalds | 1684096b1e |
Updates for 4.12 kernel merge window
- idr usage and locking changes - build fix for hns - ipoib debug path record file fix - hfi1 updates - core RDMA netdev addition - Intel VNIC driver addition - Enhanced accelerators for IPoIB addition - Debug cleanups in cxgb3/4 - Trivial cleanups from SF Markus Elfring - Misc rxe fixes from Mellanox - Misc ipoib fixes from Mellanox - Lots of mlx4/mlx5 changes from Mellanox - Misc fixes across the RDMA subsystem - ODP paging fixes and improvements - qedr updates - hfi1 updates - OPA port info patches - OPA AH patches - OPA SA Query patches -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJZCfBsAAoJELgmozMOVy/d9GsP/je5/IyEwQOFVxhLM+BooDWy wfH/GWLoT4iSxviWtBzukZzrioxjfyFitZzkTWYxHMj3EIb63i52pDUTpes/soGl c3ob0SYv5mPB9b1mBZaIyyTWBWrXfm2pNSfyYryhI1cYxNX5ZLlXG51Xd3YxdB3D A8avUsCtH17zSb6Mimm04cT47pn5UIkVkcPKZDCir10hj1JiwLVwrWyC7abxLENp jHFw4uKQHOV3IN6jevM/tXfUenjALXwBHHKv+lJsBVijDUPTEmDsBiDXsvO++dmN Ph5ElY3KPfUmj4wIWIrY4L56j5Kr13Wxc+U8+MWNC6frbcHYoMCaSz3yaU15NLAd UYY5blzZsuNXqhgmudeV89qJpXYleW7KCgJQNiBmLkcQL38+ObdLTP0EmsC02K+W YpJbwecjNQtcb3KTJGnKCyMc3+Rs0u6Osz6YKuad4l8cNaxUI8NVujB2ru/wBczg fqXEunXjr6tEVM39zqwolImicsSSEzBKfpaFvB3D2Re5O22Eos6DM+DveUnzXAFR Hof5NhPURr/1aqNog2ymgGbjlg3tL4JAAG1PRBhvSFYywVMjV/LLBPQOgqaQzIU5 J72jbSikRJYLCJaLFAeM7nNsTQgAMH58G0vhnrFoAjC7MglYaedcvouLjOs1jrpW d5f12NtIBIpC6DvQCNvH =pgEL -----END PGP SIGNATURE----- Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma Pull rdma updates from Doug Ledford: "More exchaustive description of primary updates in this release: - Lots of driver fixes and misc fixes across the board. - I had to base on a net-next tree because the IPoIB Accelorator patches needed it. Unfortunately, it was known to Mellanox that there would need to be an IPoIB accelorator patch to the net tree (which left some functions turned off by an #ifdef construct to avoid warnings about defined but unused functions), then one to the RDMA tree, then a fixup that went back and re-enabled the functions in the net tree and enabled their use in the rdma tree Also, a sparse fix was sent to the net tree after I did my pull, and the fixup patch conflicts quite directly with that sparse fix, so I'm going to submit the fixup patch towards the end of the merge window by itself and based upon your master branch at the time. - Two separate rounds of hfi1 fixes, one that got dropped from last release because it came in just a day or two before the end of the merge window and then the one from this release cycle. Of note is that I now have a third series that just landed from Intel yesterday. It is not included in this pull request, but I may submit it by the end of the week. I'll talk to Intel about improving the timing of thier submissions for my workflow. - Changes to our idr usage in the RDMA subsystem that will tie into our cgroup management and also into the upcoming changes for the RDMA kernel<->userspace API. - Addition of support for a netdev to be tied to an RDMA device at the core level - Addition of the VNIC driver from Intel. While IPoIB provides IP over InfiniBand (and *only* IP, no lower layer protocol headers are allowed or supported), the VNIC driver presents a virtual Ethernet device with support for things like varying Ethertypes, VLANs, priorities and other features of Ethernet. The virtual devices are centrally managed by the OPA fabric manager, making this (for the time being) a strictly OPA specific feature. - Improvements to the On-Demand Paging support in the RDMA subsystem. - Addition of three significant OPA changes. While we added OPA support some time ago (via the hfi1 driver), the RDMA subsystem has so far glossed over the areas where OPA and InfiniBand differ. With this release we are starting to add support for the OPA extensions into the RDMA core in the following area: Extended port information for OPA is now supported, extended Address Handle attributes for OPA are now supported, and extended SA Queries to get OPA specific subnet information is now supported. Concise summary from the tag: - idr usage and locking changes - build fix for hns - ipoib debug path record file fix - hfi1 updates - core RDMA netdev addition - Intel VNIC driver addition - Enhanced accelerators for IPoIB addition - Debug cleanups in cxgb3/4 - Trivial cleanups from SF Markus Elfring - Misc rxe fixes from Mellanox - Misc ipoib fixes from Mellanox - Lots of mlx4/mlx5 changes from Mellanox - Misc fixes across the RDMA subsystem - ODP paging fixes and improvements - qedr updates - hfi1 updates - OPA port info patches - OPA AH patches - OPA SA Query patches" * tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (191 commits) infiniband: avoid dereferencing uninitialized dst on error path IB/SA: Add OPA addr header IB/mlx5: Add port_xmit_wait to counter registers read IB/ocrdma: fix out of bounds access to local buffer IB/mlx4: Fix incorrect order of formal and actual parameters IB/mlx4: Change flush logic so it adheres to the variable name mlx5: Fix mlx5_ib_map_mr_sg mr length IB/rxe: Don't clamp residual length to mtu IB/SA: Add support to query OPA path records IB/SA: Add OPA path record type IB/SA: Split struct sa_path_rec based on IB and ROCE specific fields IB/SA: Introduce path record specific types IB/SA: Rename ib_sa_path_rec to sa_path_rec IB/CM: Add braces when using sizeof IB/core: Define 'opa' rdma_ah_attr type IB/core: Define 'ib' and 'roce' rdma_ah_attr types IB/core: Use rdma_ah_attr accessor functions IB/core: Add accessor functions for rdma_ah_attr fields IB/PVRDMA: Rename ib_ah_attr related functions IB/mthca: Rename to_ib_ah_attr to to_rdma_ah_attr ... |
|
Linus Torvalds | 16a12fa9ae |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
Pull input subsystem updates from Dmitry Torokhov: - a big update from Mauro converting input documentation to ReST format - Synaptics PS/2 is now aware of SMBus companion devices, which means that we can now use native RMI4 protocol to handle touchpads, instead of relying on legacy PS/2 mode. - we removed support from BMA180 accelerometer from input devices as it is now handled properly by IIO - update to TSC2007 to corretcly report pressure - other miscellaneous driver fixes. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (152 commits) Input: ar1021_i2c - use BIT to check for a bit Input: twl4030-pwrbutton - use input_set_capability() helper Input: twl4030-pwrbutton - use correct device for irq request Input: ar1021_i2c - enable touch mode during open Input: add uinput documentation dt-bindings: input: add bindings document for ar1021_i2c driver dt-bindings: input: rotary-encoder: fix typo Input: xen-kbdfront - add module parameter for setting resolution ARM: pxa/raumfeld: fix compile error in rotary controller resources Input: xpad - do not suggest writing to Dominic Input: xpad - don't use literal blocks inside footnotes Input: xpad - note that usb/devices is now at /sys/kernel/debug/ Input: docs - freshen up introduction Input: docs - split input docs into kernel- and user-facing Input: docs - note that MT-A protocol is obsolete Input: docs - update joystick documentation a bit Input: docs - remove disclaimer/GPL notice Input: fix "Game console" heading level in joystick documentation Input: rotary-encoder - remove references to platform data from docs Input: move documentation for Amiga CD32 ... |
|
Linus Torvalds | d25e436c4b |
spi: Updates for v4.12
There's quite a lot of small driver specific fixes and enhancements in this release but the main activity has been around the loopback and spidev test drivers which is good to see as it should hopefully help improve the quality of all the drivers as people start to make use of the new code: - Additional tests in the loopback test driver for vmalloc() compatibility and around delays together with fixes for existing tests. - Support for testing continuous data transfer for use in soak testing. - Device property support for board info platforms. - Support for registering empty sets of devices via board info (useful when writing code to enumerate hardware automatically). -----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlkJ81ETHGJyb29uaWVA a2VybmVsLm9yZwAKCRAk1otyXVSH0HQZB/9IO6RQmdIU8A2s0xBaXOI64uE9ajFQ aPcwtWwpsAyxSHYtDbsPrcVuLTaJm3q+ldNJt7stYTkRG7R5W6bx+oiJOx1VdkbY QJiUQUYNpAj5H0EIPocTFct8Yq+SfVtEeEwAuEnu/DouTXLPSoxoQ0dua+iyesxL ZF6T+/zyRyj+zoijHGbYQEDs6jKuZudtMzQAFoJEalr3ywEDyBMUghXbkfk1qJd4 9XD1Vr4wFUYJ/7yPdwzfhG8u8FHmIBob3L2w6MPvNB961lnaQUCxuRKy3cJZrQM8 fn3WJAzrnsA6SOTM+rskWhWh4j0t26XgY/xCsEdiE+XGIh6Sd1RPQuJM =e4MH -----END PGP SIGNATURE----- Merge tag 'spi-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi Pull spi updates from Mark Brown: "There's quite a lot of small driver specific fixes and enhancements in this release but the main activity has been around the loopback and spidev test drivers which is good to see as it should hopefully help improve the quality of all the drivers as people start to make use of the new code: - Additional tests in the loopback test driver for vmalloc() compatibility and around delays together with fixes for existing tests. - Support for testing continuous data transfer for use in soak testing. - Device property support for board info platforms. - Support for registering empty sets of devices via board info (useful when writing code to enumerate hardware automatically)" * tag 'spi-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi: (52 commits) spi: cadence: Allow for GPIO pins to be used as chipselects spi-imx: Implements handling of the SPI_READY mode flag. spi: tegra: fix spelling mistake: "trasfer" -> "transfer" spi: spi-ti-qspi: Use bounce buffer if read buffer is not DMA'ble spi: Add can_dma like interface for spi_flash_read spi: dw: Disable clock after unregistering the host spi: double time out tolerance spi: atmel: add deepest PM support to SAMA5D2 spi: atmel: factorize reusable code for SPI controller init spi: orion: add LSB support spi: pl022: don't use uninitialized variable spi: loopback-test: fix spelling mistake: "minimam" -> "minimum" spi: dynamycally allocated message initialization spi: spi-ti-qspi: Remove unused dma_dev variable spi: omap2-mcspi: poll OMAP2_MCSPI_CHSTAT_RXS for PIO transfer spi: spi-ti-qspi: Use dma_engine wrapper for dma memcpy call spi: spidev_test: add option to continuously transfer data spi: loopback-test: fix potential integer overflow on multiple spi: sun6i: update max transfer size reported spi: pl022: Document property values ... |
|
Linus Torvalds | a90f0e9ebb |
regulator: Updates for v4.12
Quite a lot going on with the regulator API for this release, much more in the core than in the drivers for a change: - Fixes for voltage change propagation through dumb power switches. - A notification when regulators are enabled. - A new settling time property for regulators where the time taken to move to a new voltage is not related to the size of the change. - Some reorganization of the Arizona drivers in preparation for sharing the code with the next generation devices they've been integrated with. - Support for newer Freescale chips in the Anatop regulator. - A new driver for voltage controlled regulators to cope with some exciting ChromeOS hardware designs. - Support for Rohm BD9571MWV-M and TI TPS65132. -----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlkJ72cTHGJyb29uaWVA a2VybmVsLm9yZwAKCRAk1otyXVSH0KfMB/9zutY/L8UyJ40ZOIn4mgfUiWuzTrMP lFWlHyRtt0gz6pHlZtaslDUMpp95R/BchE3fNfvmi1VHAAL8yt+edlMniPmVLG+M 09CSr27n0Vk8uk8DIpZNzzPc/Rxp0tfa59/+e01yV69s3x/j0yoFXGxHPbco2zT/ EVSYgQf5yXgAu4qG/htLm0AEQyHvfnMiGvd2Z3xU+kE1BOv617ATmYBdvkZLOKDO f7QqVK/POkVmDDh3p+qOUYa1+su6icpe3O2bYeWc/x50gxXx+ouxdtmqLSpPoWZz ox+1S1Mv32UC5q9NMF2lz1o0SK8VNLVVTQHr9x57IbXCyIBl84e+6JES =6YOx -----END PGP SIGNATURE----- Merge tag 'regulator-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator Pull regulator updates from Mark Brown: "Quite a lot going on with the regulator API for this release, much more in the core than in the drivers for a change: - Fixes for voltage change propagation through dumb power switches. - A notification when regulators are enabled. - A new settling time property for regulators where the time taken to move to a new voltage is not related to the size of the change. - Some reorganization of the Arizona drivers in preparation for sharing the code with the next generation devices they've been integrated with. - Support for newer Freescale chips in the Anatop regulator. - A new driver for voltage controlled regulators to cope with some exciting ChromeOS hardware designs. - Support for Rohm BD9571MWV-M and TI TPS65132" * tag 'regulator-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regulator: (51 commits) regulator: Add ROHM BD9571MWV-M PMIC regulator driver regulator: arizona-ldo1: Factor out generic initialization regulator: arizona-ldo1: Make arizona_ldo1 independent of struct arizona regulator: arizona-ldo1: Move pdata into a separate structure regulator: arizona-micsupp: Factor out generic initialization regulator: arizona-micsupp: Make arizona_micsupp independent of struct arizona regulator: arizona-micsupp: Move pdata into a separate structure regulator: arizona: Split KConfig options for LDO1 and MICSUPP regulators regulator: anatop: make regulator name property required regulator: tps65023: Fix inverted core enable logic. regulator: anatop: make sure regulator name is properly defined regulator: core: Allow dummy regulators for supplies regulator: core: Only propagate voltage changes to if it can change voltages regulator: vctrl: Fix out of bounds array access for vctrl->vtable regulator: tps65132: fix platform_no_drv_owner.cocci warnings regulator: tps65132: Fix off-by-one for .max_register setting regulator: anatop: set default voltage selector for pcie regulator: tps65132: add device-tree binding regulator: tps65132: add regulator driver for TI TPS65132 regulator: anatop: remove unneeded name field of struct anatop_regulator ... |
|
Linus Torvalds | 14b730723a |
Merge branch 'i2c/for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wilfram Sang: "I2C has the following updates for you: - an immutable cross-subsystem branch fixing PMIC access on Intel Baytrail - bigger driver updates to the designware, meson, exynos5 drivers - new i2c_acpi_new_device() function to create devices from ACPI - struct i2c_driver has now a flag 'disable_i2c_core_irq_mapping' to allow custom IRQ mapping in case the default does not fit - mux subsystem centralized error messages in its core - new driver for ltc4306 i2c mux - usual set of small updates" * 'i2c/for-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (44 commits) i2c: thunderx: Enable HWMON class probing i2c: rcar: clarify PM handling with more comments i2c: rcar: fix resume by always initializing registers before transfer i2c: tegra: fix spelling mistake: "contoller" -> "controller" i2c: exynos5: use core helper to get driver data i2c: exynos5: de-duplicate error logs on clock setup i2c: exynos5: simplify clock frequency handling i2c: exynos5: simplify timings calculation i2c: designware-baytrail: fix potential null pointer dereference on dev i2c: designware: Get selected speed mode sda-hold-time via ACPI [media] cx231xx: stop double error reporting i2c: core: Allow drivers to disable i2c-core irq mapping i2c: core: Add new i2c_acpi_new_device helper function i2c: core: Allow getting ACPI info by index i2c: img-scb: use setup_timer i2c: i2c-scmi: add a MS HID i2c: mux: ltc4306: LTC4306 and LTC4305 I2C multiplexer/switch dt-bindings: i2c: mux: ltc4306: Add dt-bindings for I2C multiplexer/switch i2c: mux: reg: stop double error reporting i2c: mux: pinctrl: stop double error reporting ... |
|
Linus Torvalds | d26f552ebb |
- New Drivers
- Freescale MXS Low Resolution ADC - Freescale i.MX23/i.MX28 LRADC touchscreen - Motorola CPCAP Power Button - TI LMU (Lighting Management Unit) - Atmel SMC (Static Memory Controller) - New Device Support - Add support for X-Powers AXP803 to axp20x - Add support for Dialog Semi DA9061 to da9062-core - Add support for Intel Cougar Mountain to lpc_ich - Add support for Intel Gemini Lake to lpc_ich - New Functionality - Add Device Tree support; wm831x-*, axp20x, ti-lmu, da9062, sun4i-gpadc - Add IRQ sense support; motorola-cpcap - Add ACPI support; cros_ec - Add Reset support; altera-a10sr - Add ADC support; axp20x - Add AC Power support; axp20x - Add Runtime PM support; atmel-ebi, exynos-lpass - Add Battery Power Supply support; axp20x - Add Clock support; exynos-lpass, hi655x-pmic - Fix-ups - Implicitly specify required headers; motorola-cpcap, intel_soc_pmic_bxtwc - Add .remove() method; stm32-timers, exynos-lpass - Remove unused code; intel_soc_pmic_core, intel-lpss-acpi, ipaq-micro, atmel-smc, menelaus - Rename variables for clarity; axp20x - Convert pr_warning() to pr_warn(); db8500-prcmu, sta2x11-mfd, twl4030-power - Improve formatting; arizona-core, axp20x - Use raw_spinlock_*() variants; asic3, t7l66xb, tc6393xb - Simplify/refactor code; arizona-core, atmel-ebi - Improve error checking; intel_soc_pmic_core - Bug Fixes - Ensure OMAP3630/3730 boards can successfully reboot; twl4030-power - Correct max-register value; stm32-timers - Extend timeout to account for clock stretching; cros_ec_spi - Use correct IRQ trigger type; motorola-cpcap - Fix bad use of IRQ sense register; motorola-cpcap - Logic error "||" should be "&&"; mxs-lradc-ts -----BEGIN PGP SIGNATURE----- iQIcBAABCAAGBQJZAdDwAAoJEFGvii+H/HdhViMQAJ7Of3xKiS/P1d7RiOhs2OMY 41R4GojoY2QSurndIbV/PBUbNMlJiqvIawbFCBz7rAZnIv6NatFQGCQnATci8iDV tFxz2m705ifstSQTWUr2ykRdNUdKkShLPHdbjs0ZbpV6Xa5tIXT0U7WpdDr+J51B 422JHx8tVFrktkYCjg7VASKU9hzz8iRSbdpfu6ZitTT3yrr5Ivl0gaCCmXVyWTsF fy8DFvEpsAS1pToXGGeZHueTDIgePyEjwT+By6TuDvkObxvCbVrdhKrJnORfHRKx +aidbb4E8/ZNYmRERwl4VkAR7y2tenQat/Si+4rtwYHNTcapjjpdEElQTKkIAUpy L5Y9Ai0/ihDXpCPmMnf7omnt3qxAltE4voUk2WUIxDOiaFl6XwyxFPDoy5l8T2IM i1akRFss/lov9r3dWzxApTdMNwEdeXnHbZgW60h6RHyCH3dqfN3dFcfu9IX/ua01 HHI4ltkmaokXJmwvpa+/oVxGAfcoS5AGRw1uRfIN1fbjIxEeRS4I8iogqneVQ5GJ D766JIhuf1KKBIWu5DYwfCyTgSdBnEt/J/vTIe4zOZrBk/StbeygWfhUMRSutglK eORpwzsX8DnS4SYRErCcRRlePB/NU2GvmHOXSApSem9ifHx8sQGM7QZt2am5JYRp q/6gViepBHxrA8Xv6mWJ =SHiw -----END PGP SIGNATURE----- Merge tag 'mfd-next-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd Pull MFD updates from Lee Jones: "New Drivers: - Freescale MXS Low Resolution ADC - Freescale i.MX23/i.MX28 LRADC touchscreen - Motorola CPCAP Power Button - TI LMU (Lighting Management Unit) - Atmel SMC (Static Memory Controller) New Device Support: - Add support for X-Powers AXP803 to axp20x - Add support for Dialog Semi DA9061 to da9062-core - Add support for Intel Cougar Mountain to lpc_ich - Add support for Intel Gemini Lake to lpc_ich New Functionality: - Add Device Tree support; wm831x-*, axp20x, ti-lmu, da9062, sun4i-gpadc - Add IRQ sense support; motorola-cpcap - Add ACPI support; cros_ec - Add Reset support; altera-a10sr - Add ADC support; axp20x - Add AC Power support; axp20x - Add Runtime PM support; atmel-ebi, exynos-lpass - Add Battery Power Supply support; axp20x - Add Clock support; exynos-lpass, hi655x-pmic Fix-ups: - Implicitly specify required headers; motorola-cpcap, intel_soc_pmic_bxtwc - Add .remove() method; stm32-timers, exynos-lpass - Remove unused code; intel_soc_pmic_core, intel-lpss-acpi, ipaq-micro, atmel-smc, menelaus - Rename variables for clarity; axp20x - Convert pr_warning() to pr_warn(); db8500-prcmu, sta2x11-mfd, twl4030-power - Improve formatting; arizona-core, axp20x - Use raw_spinlock_*() variants; asic3, t7l66xb, tc6393xb - Simplify/refactor code; arizona-core, atmel-ebi - Improve error checking; intel_soc_pmic_core Bug Fixes: - Ensure OMAP3630/3730 boards can successfully reboot; twl4030-power - Correct max-register value; stm32-timers - Extend timeout to account for clock stretching; cros_ec_spi - Use correct IRQ trigger type; motorola-cpcap - Fix bad use of IRQ sense register; motorola-cpcap - Logic error "||" should be "&&"; mxs-lradc-ts" * tag 'mfd-next-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd: (79 commits) input: touchscreen: mxs-lradc: || vs && typos dt-bindings: Add AXP803's regulator info mfd: axp20x: Support AXP803 variant dt-bindings: Add device tree binding for X-Powers AXP803 PMIC dt-bindings: Make AXP20X compatible strings one per line mfd: intel_soc_pmic_core: Fix unchecked return value mfd: menelaus: Remove obsolete local_irq_disable() and local_irq_enable() mfd: omap-usb-tll: Configure ULPIAUTOIDLE mfd: omap-usb-tll: Fix inverted bit use for USB TLL mode mfd: palmas: Fixed spelling mistake in error message mfd: lpc_ich: Add support for Intel Gemini Lake SoC mfd: hi655x: Add the clock cell to provide WiFi and Bluetooth mfd: intel_soc_pmic: Fix a mess with compilation units mfd: exynos-lpass: Add runtime PM support mfd: exynos-lpass: Add missing remove() function mfd: exynos-lpass: Add support for clocks mfd: exynos-lpass: Remove pad retention control iio: adc: add support for X-Powers AXP20X and AXP22X PMICs ADCs mfd: cpcap: Fix bad use of IRQ sense register mfd: cpcap: Use ack_invert interrupts ... |
|
Linus Torvalds | e897f267c5 |
- New Drivers
- Arctic Sand ARC2C0608 LED Backlight -----BEGIN PGP SIGNATURE----- iQIcBAABCAAGBQJZAdHKAAoJEFGvii+H/HdhooAP/3CTa+8+94T97DU/o4crK5w1 W9tMDDdmes0qM4SR37PJDM2HGDt9sprAPvhdhgpPUnm+MR0RYhj4dxxmX7D3sV+y GNM0E4hofYfdWiNeSLOPA3c5PT+UaRCjei8wMrFMNYf0JouGFqOSQnhBy6K+W4hs k1onp9hm8FoxiZqxaaITIt2Q/nllWPkUyitU5MfzB5DPKkDQygtAUWRFgh+ItLJf Hf7Qy30E8EASoncgH28glh7JCVyXpd7/ldUBM/zslw3V1oBdZ3TX3XDyg9NootA7 szfQ0kM7tgXZXgu6klZVxezIUm/T7dnWyL2ScMyANj6l2jgNZ/uwzYYmGauHAcFl zWkit6+9D9ZKXMnrxq3cP2rJ6NryJOa+0yGl0mJ7EWfIB/4cXbt6JRVcF3rFfBzg EndvUTJsIwlDIgoj+IREF6FD4oyLRC7YE3HAa65Hn7rxilxej3Q8uPJ8n0AzxbBK 8sbypPCU40kJg9N5gSPIdUHEIynYicO/K/4invnF8nQc4915Nr0pnUsrI5xiwHez 9qRVaTpaTuf5mARRjBaX0qDRz2ssccOET4hpFiXumSWhKjanOqQ3k9o2QE6qTbor FIt7Ik6jabXzqC+ZuEalxhjvRCHC8FguCWCCanwFeMe6dB0COY2hzidukUPQuTgd LgcqrMKt1Kj674e7DenB =qfK6 -----END PGP SIGNATURE----- Merge tag 'backlight-next-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight Pull backlight update from Lee Jones: "New Arctic Sand ARC2C0608 LED Backlight driver" * tag 'backlight-next-4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/backlight: backlight: Add support for Arctic Sand LED backlight driver chips dt-bindings: backlight: arcxcnn: Supply bindings for Arctic Sand backlight |
|
Linus Torvalds | 221656e7c4 |
sound updates for 4.12-rc1
It was a relatively calm development cycle, and no scaring changes are seen in both core and driver sides. Here are some highlights: ASoC: - A new API for hooking up jacks more generically and easily - Card longname is set based on DMI for a unique UCM profile - Lots of Intel driver fixes: Atom, Broxton, Skylake and newer chips - New drivers for Cirrus CS35L35, DIO DIO2125, Everest ES7132, HiSilicon hi6210, Maxim MAX98927, MT2701 systems with WM8960, Nuvoton NAU8824, Odroid systems, ST STM32 SAI controllers and x86 systems with DA7213 HD-audio: - Many new quirks to support headset for various devices (mostly ASUS ones) as usual - Support for dual codecs on some Gigabyte mobos and Lenovo laptop - Improvement on PCM position reporting for Skylake and newer FireWire: - New drivers for MOTU and RME Fireface series - Updates for Digidesign Digi00x and TASCAM series - Support for tracepoints Others: - USB-audio: improved support for quirk_alias option - Cleanups, constification allover the places -----BEGIN PGP SIGNATURE----- iQJCBAABCAAsFiEECxfAB4MH3rD5mfB6bDGAVD0pKaQFAlkIphEOHHRpd2FpQHN1 c2UuZGUACgkQbDGAVD0pKaQwjg//axvFHHVIJGkwL628pfWSVJN7+gTlKkeBPBcn NtaOOC7aM5IhkvYGxrq5e55cRFDMt4tvVloGLXu593gzDoN0JYUSCVYcctqklKa8 nbHeasZgnVwmQHf/44oajiT++UElxH/i4q/kz91ZuYmNVUgh6syH3o04T9UBZA6k rxv4MbMctUf1SYwbZVMzPLWXsSCwmaWsUimhi9WiDRzSE1bGI46nJtPbDF5jXhlR 83Dsp1lp5tQXXAeYksjx+yUtQMRpY85zsQj1NJ/izrD1fjWnXquaRlDZwcIOWCio 3Vz87liQyIEldY7FHL64igo8SIMeypPhRUFfxugSn9iTqeuWaXFyJNQwo0aENDZH RMUmqAutiik2MEXMN0fAAgj3GcxbSVgYK/EfmzHNlrDAtdbgBm+ArIhS67Ue9vPi emb6+/STUI7rmH8+RFBvQ/Xz3mpa791z+jVuidTKoEgYJ5/M1Ql8Ucoja74UXj4m QjNe+CBO6GXcAOlBNeMZ7PMpQrR14Hl386fusLG2JXRLR8p0SmO4Klt8PrBy/Obh 4bE0/EWK/e5XbXVX+8QyDOtt9cFsAYZJqbpDr9Enft3LJcid6gmiJZGuZ1i+Iv1d L2lYkFQkLI/bjf5xGsamK2pB9xQzOSa7u6Q+q4iBXuVYjDpoKz59l6siwRuuJLMX c+QfQgY= =8RhW -----END PGP SIGNATURE----- Merge tag 'sound-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "It was a relatively calm development cycle, and no scaring changes are seen in both core and driver sides. Here are some highlights: ASoC: - A new API for hooking up jacks more generically and easily - Card longname is set based on DMI for a unique UCM profile - Lots of Intel driver fixes: Atom, Broxton, Skylake and newer chips - New drivers for Cirrus CS35L35, DIO DIO2125, Everest ES7132, HiSilicon hi6210, Maxim MAX98927, MT2701 systems with WM8960, Nuvoton NAU8824, Odroid systems, ST STM32 SAI controllers and x86 systems with DA7213 HD-audio: - Many new quirks to support headset for various devices (mostly ASUS ones) as usual - Support for dual codecs on some Gigabyte mobos and Lenovo laptop - Improvement on PCM position reporting for Skylake and newer FireWire: - New drivers for MOTU and RME Fireface series - Updates for Digidesign Digi00x and TASCAM series - Support for tracepoints Others: - USB-audio: improved support for quirk_alias option - Cleanups, constification allover the places" * tag 'sound-4.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (299 commits) ASoC: codec: wm8960: Relax bit clock computation when using PLL ASoC: codec: wm9860: avoid maybe-uninitialized warning ASoC: nau8824: leave Class D gain at chip default ASoC: nau8824: rename controls to match DAPM controls ASoC: Intel: Skylake: Return negative error code ASoC: Intel: Skylake: Fix unused variable warning ASoC: Intel: Skylake: fix uninitialized pointer use ASoC: sti: Fix error handling if of_clk_get() fails ASoC: cs4271: configure reset GPIO as output ASoC: dwc: Disallow building designware_pcm as a module ALSA: ali5451: fix spelling mistake in "ali_capture_preapre" ASoC: stm32: add SAI driver ASoC: stm32: add bindings for SAI ASoC: Intel: Skylake: Add loadable module support on KBL platform ASoC: Intel: Skylake: Modify load_lib_ipc arguments for a nowait version ASoC: Intel: Skylake: Register dsp_fw_ops for kabylake ASoC: Intel: Skylake: Modify arguments to reuse module transfer function ASoC: Intel: Skylake: Commonize library load ASoC: Intel: Skylake: Move sst common initialization to a helper function ASoC: nau8824: new driver ... |
|
Linus Torvalds | 2f34c1231b |
main drm pull request for 4.12 kernel
-----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJZCTzvAAoJEAx081l5xIa+9kcQAJsQiija4/7QGx6IzakOMqjx WulJ3zYG/cU/HLwCBcuWRDF6wAj+7iWNeLCPmolHwEazcI8tQVdgMlWtbdMbDh8U ckzD3FBXsEVfIfab+u6tyoUkm3l/VDhMXbjkUK7NTo/+dkRqe5LuFfZPCGN09jft Y+5salkRXzDhXPSFsqmjfzhx1v7PTgf0a5HUenKWEWOv+sJQaW4/iPvcDSIcg5qR l9WjAqro1NpFYhUodnh6DkLeledL1U5whdtp/yvrUAck8y+WP/jwGYmQ7pZ0UkQm f0M3kV6K67ox9eqN++jsGX5o8sB1qF01Uh95kBAnyzYzsw4ZlMCx6pV7PDX+J88M UBNMEqX10hrLkNJA9lGjPWx+/6fudcwg9anKvTRO3Uyx7MbYoJAgjzAM+yBqqtV0 8Otxa4Bw0V2pmUD+0lqJDERRvE77VCXkLb8SaI5lQo0MHpQqT2cZA+GD+B+rZHO6 Ie5LDFY87vM2GG1IECufG+xOa3v6sn2FfQ1ouu1KNGKOAMBKcQCQyQx3kGVuNW2i HDACVXALJgXdRlVLm4jydOCZdRoguX7AWmRjtdwxgaO+lBcGfLhkXdjLQ7Ho+29p 32ArJfkZPfA53vMB6lHxAfbtrs1q2RzyVnPHj/KqeJnGZbABKTsF2HQ5BQc4Xq/J mqXoz6Oubdvk4Pwyx7Ne =UxFF -----END PGP SIGNATURE----- Merge tag 'drm-for-v4.12' of git://people.freedesktop.org/~airlied/linux Pull drm u pdates from Dave Airlie: "This is the main drm pull request for v4.12. Apart from two fixes pulls, everything should have been in drm-next for at least 2 weeks. The biggest thing in here is AMD released the public headers for their upcoming VEGA GPUs. These as always are quite a sizeable chunk of header files. They've also added initial non-display support for those GPUs, though they aren't available in production yet. Otherwise it's pretty much normal. New bridge drivers: - megachips-stdpxxxx-ge-b850v3-fw LVDS->DP++ - generic LVDS bridge support. Core: - Displayport link train failure reporting to userspace - debugfs interface cleaned up - subsystem TODO in kerneldoc now - Extended fbdev support (flipping and vblank wait) - drm_platform removed - EDP CRC support in helper - HF-VSDB SCDC support in EDID parser - Lots of code cleanups and header extraction - Thunderbolt external GPU awareness - Atomic helper improvements - Documentation improvements panel: - Sitronix and Samsung new panel support amdgpu: - Preliminary vega10 support - Multi-level page table support - GPU sensor support for userspace - PRT support for sparse buffers - SR-IOV improvements - Non-contig VRAM CPU mapping i915: - Atomic modesetting enabled by default on Gen5+ - LSPCON improvements - Atomic state handling for cdclk - GPU reset improvements - In-kernel unit tests - Geminilake improvements and color manager support - Designware i2c fixes - vblank evasion improvements - Hotplug safe connector iterators - GVT scheduler QoS support - GVT Kabylake support nouveau: - Acceleration support for Pascal (GP10x). - Rearchitecture of code handling proprietary signed firmware - Fix GTX 970 with odd MMU configuration - GP10B support - GP107 acceleration support vmwgfx: - Atomic modesetting support for vmwgfx omapdrm: - Support for render nodes - Refactor omapdss code - Fix some probe ordering issues - Fix too dark RGB565 rendering sunxi: - prelim rework for multiple pipes. mali-dp: - Color management support - Plane scaling - Power management improvements imx-drm: - Prefetch Resolve Engine/Gasket on i.MX6QP - Deferred plane disabling - Separate alpha support mediatek: - Mediatek SoC MT2701 support rcar-du: - Gen3 HDMI support msm: - 4k support for newer chips - OPP bindings for gpu - prep work for per-process pagetables vc4: - HDMI audio support - fixes qxl: - minor fixes. dw-hdmi: - PHY improvements - CSC fixes - Amlogic GX SoC support" * tag 'drm-for-v4.12' of git://people.freedesktop.org/~airlied/linux: (1778 commits) drm/nouveau/fb/gf100-: Fix 32 bit wraparound in new ram detection drm/nouveau/secboot/gm20b: fix the error return code in gm20b_secboot_tegra_read_wpr() drm/nouveau/kms: Increase max retries in scanout position queries. drm/nouveau/bios/bitP: check that table is long enough for optional pointers drm/nouveau/fifo/nv40: no ctxsw for pre-nv44 mpeg engine drm: mali-dp: use div_u64 for expensive 64-bit divisions drm/i915: Confirm the request is still active before adding it to the await drm/i915: Avoid busy-spinning on VLV_GLTC_PW_STATUS mmio drm/i915/selftests: Allocate inode/file dynamically drm/i915: Fix system hang with EI UP masked on Haswell drm/i915: checking for NULL instead of IS_ERR() in mock selftests drm/i915: Perform link quality check unconditionally during long pulse drm/i915: Fix use after free in lpe_audio_platdev_destroy() drm/i915: Use the right mapping_gfp_mask for final shmem allocation drm/i915: Make legacy cursor updates more unsynced drm/i915: Apply a cond_resched() to the saturated signaler drm/i915: Park the signaler before sleeping drm: mali-dp: Check the mclk rate and allow up/down scaling drm: mali-dp: Enable image enhancement when scaling drm: mali-dp: Add plane upscaling support ... |
|
Linus Torvalds | d35a878ae1 |
- A major update for DM cache that reduces the latency for deciding
whether blocks should migrate to/from the cache. The bio-prison-v2 interface supports this improvement by enabling direct dispatch of work to workqueues rather than having to delay the actual work dispatch to the DM cache core. So the dm-cache policies are much more nimble by being able to drive IO as they see fit. One immediate benefit from the improved latency is a cache that should be much more adaptive to changing workloads. - Add a new DM integrity target that emulates a block device that has additional per-sector tags that can be used for storing integrity information. - Add a new authenticated encryption feature to the DM crypt target that builds on the capabilities provided by the DM integrity target. - Add MD interface for switching the raid4/5/6 journal mode and update the DM raid target to use it to enable aid4/5/6 journal write-back support. - Switch the DM verity target over to using the asynchronous hash crypto API (this helps work better with architectures that have access to off-CPU algorithm providers, which should reduce CPU utilization). - Various request-based DM and DM multipath fixes and improvements from Bart and Christoph. - A DM thinp target fix for a bio structure leak that occurs for each discard IFF discard passdown is enabled. - A fix for a possible deadlock in DM bufio and a fix to re-check the new buffer allocation watermark in the face of competing admin changes to the 'max_cache_size_bytes' tunable. - A couple DM core cleanups. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQEcBAABAgAGBQJZB6vtAAoJEMUj8QotnQNaoicIALuZTLElgAzxzA28cfk1+1Ea Gd09CfJ3M6cvk/YGUU7WwiSYIwu16yOJALG4sLcYnEmUCzvKfFPcl/RpeSJHPpYM 0aVXa6NIJw7K2r3C17toiK2DRMHYw6QU843WeWI93vBW13lDJklNJL9fM7GBEOLH NMSNw2mAq9ajtLlnJhM3ZfhloA7/u/jektvlBO1AA3RQ5Kx1cXVXFPqN7FdRfcqp 4RuEMe9faAadlXLsj3bia5IBmF/W0Qza6JilP+NLKLWB4fm7LZDjN/k+TsHWMa9e cGR73TgUGLMBJX+sDJy8R3oeBG9JZkFVkD7I30eCjzyhSOs/54XNYQ23EkqHJU0= =9Ryi -----END PGP SIGNATURE----- Merge tag 'for-4.12/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm Pull device mapper updates from Mike Snitzer: - A major update for DM cache that reduces the latency for deciding whether blocks should migrate to/from the cache. The bio-prison-v2 interface supports this improvement by enabling direct dispatch of work to workqueues rather than having to delay the actual work dispatch to the DM cache core. So the dm-cache policies are much more nimble by being able to drive IO as they see fit. One immediate benefit from the improved latency is a cache that should be much more adaptive to changing workloads. - Add a new DM integrity target that emulates a block device that has additional per-sector tags that can be used for storing integrity information. - Add a new authenticated encryption feature to the DM crypt target that builds on the capabilities provided by the DM integrity target. - Add MD interface for switching the raid4/5/6 journal mode and update the DM raid target to use it to enable aid4/5/6 journal write-back support. - Switch the DM verity target over to using the asynchronous hash crypto API (this helps work better with architectures that have access to off-CPU algorithm providers, which should reduce CPU utilization). - Various request-based DM and DM multipath fixes and improvements from Bart and Christoph. - A DM thinp target fix for a bio structure leak that occurs for each discard IFF discard passdown is enabled. - A fix for a possible deadlock in DM bufio and a fix to re-check the new buffer allocation watermark in the face of competing admin changes to the 'max_cache_size_bytes' tunable. - A couple DM core cleanups. * tag 'for-4.12/dm-changes' of git://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm: (50 commits) dm bufio: check new buffer allocation watermark every 30 seconds dm bufio: avoid a possible ABBA deadlock dm mpath: make it easier to detect unintended I/O request flushes dm mpath: cleanup QUEUE_IF_NO_PATH bit manipulation by introducing assign_bit() dm mpath: micro-optimize the hot path relative to MPATHF_QUEUE_IF_NO_PATH dm: introduce enum dm_queue_mode to cleanup related code dm mpath: verify __pg_init_all_paths locking assumptions at runtime dm: verify suspend_locking assumptions at runtime dm block manager: remove an unused argument from dm_block_manager_create() dm rq: check blk_mq_register_dev() return value in dm_mq_init_request_queue() dm mpath: delay requeuing while path initialization is in progress dm mpath: avoid that path removal can trigger an infinite loop dm mpath: split and rename activate_path() to prepare for its expanded use dm ioctl: prevent stack leak in dm ioctl call dm integrity: use previously calculated log2 of sectors_per_block dm integrity: use hex2bin instead of open-coded variant dm crypt: replace custom implementation of hex2bin() dm crypt: remove obsolete references to per-CPU state dm verity: switch to using asynchronous hash crypto API dm crypt: use WQ_HIGHPRI for the IO and crypt workqueues ... |
|
Linus Torvalds | e5021876c9 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
Pull MD updates from Shaohua Li: - Add Partial Parity Log (ppl) feature found in Intel IMSM raid array by Artur Paszkiewicz. This feature is another way to close RAID5 writehole. The Linux implementation is also available for normal RAID5 array if specific superblock bit is set. - A number of md-cluser fixes and enabling md-cluster array resize from Guoqing Jiang - A bunch of patches from Ming Lei and Neil Brown to rewrite MD bio handling related code. Now MD doesn't directly access bio bvec, bi_phys_segments and uses modern bio API for bio split. - Improve RAID5 IO pattern to improve performance for hard disk based RAID5/6 from me. - Several patches from Song Liu to speed up raid5-cache recovery and allow raid5 cache feature disabling in runtime. - Fix a performance regression in raid1 resync from Xiao Ni. - Other cleanup and fixes from various people. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md: (84 commits) md/raid10: skip spare disk as 'first' disk md/raid1: Use a new variable to count flighting sync requests md: clear WantReplacement once disk is removed md/raid1/10: remove unused queue md: handle read-only member devices better. md/raid10: wait up frozen array in handle_write_completed uapi: fix linux/raid/md_p.h userspace compilation error md-cluster: Fix a memleak in an error handling path md: support disabling of create-on-open semantics. md: allow creation of mdNNN arrays via md_mod/parameters/new_array raid5-ppl: use a single mempool for ppl_io_unit and header_page md/raid0: fix up bio splitting. md/linear: improve bio splitting. md/raid5: make chunk_aligned_read() split bios more cleanly. md/raid10: simplify handle_read_error() md/raid10: simplify the splitting of requests. md/raid1: factor out flush_bio_list() md/raid1: simplify handle_read_error(). Revert "block: introduce bio_copy_data_partial" md/raid1: simplify alloc_behind_master_bio() ... |
|
Linus Torvalds | 0302e28dee |
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security
Pull security subsystem updates from James Morris: "Highlights: IMA: - provide ">" and "<" operators for fowner/uid/euid rules KEYS: - add a system blacklist keyring - add KEYCTL_RESTRICT_KEYRING, exposes keyring link restriction functionality to userland via keyctl() LSM: - harden LSM API with __ro_after_init - add prlmit security hook, implement for SELinux - revive security_task_alloc hook TPM: - implement contextual TPM command 'spaces'" * 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/jmorris/linux-security: (98 commits) tpm: Fix reference count to main device tpm_tis: convert to using locality callbacks tpm: fix handling of the TPM 2.0 event logs tpm_crb: remove a cruft constant keys: select CONFIG_CRYPTO when selecting DH / KDF apparmor: Make path_max parameter readonly apparmor: fix parameters so that the permission test is bypassed at boot apparmor: fix invalid reference to index variable of iterator line 836 apparmor: use SHASH_DESC_ON_STACK security/apparmor/lsm.c: set debug messages apparmor: fix boolreturn.cocci warnings Smack: Use GFP_KERNEL for smk_netlbl_mls(). smack: fix double free in smack_parse_opts_str() KEYS: add SP800-56A KDF support for DH KEYS: Keyring asymmetric key restrict method with chaining KEYS: Restrict asymmetric key linkage using a specific keychain KEYS: Add a lookup_restriction function for the asymmetric key type KEYS: Add KEYCTL_RESTRICT_KEYRING KEYS: Consistent ordering for __key_link_begin and restrict check KEYS: Add an optional lookup_restriction hook to key_type ... |
|
Christophe Leroy | 726bd22310 |
powerpc/8xx: Adding support of IRQ in MPC8xx GPIO
This patch allows the use of IRQ to notify the change of GPIO status on MPC8xx CPM IO ports. This then allows to associate IRQs to GPIOs in the Device Tree. Ex: CPM1_PIO_C: gpio-controller@960 { #gpio-cells = <2>; compatible = "fsl,cpm1-pario-bank-c"; reg = <0x960 0x10>; fsl,cpm1-gpio-irq-mask = <0x0fff>; interrupts = <1 2 6 9 10 11 14 15 23 24 26 31>; interrupt-parent = <&CPM_PIC>; gpio-controller; }; The property 'fsl,cpm1-gpio-irq-mask' defines which of the 16 GPIOs have the associated interrupts defined in the 'interrupts' property. Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr> Signed-off-by: Scott Wood <oss@buserror.net> |
|
Linus Torvalds | 89c9fea3c8 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial tree updates from Jiri Kosina. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: tty: fix comment for __tty_alloc_driver() init/main: properly align the multi-line comment init/main: Fix double "the" in comment Fix dead URLs to ftp.kernel.org drivers: Clean up duplicated email address treewide: Fix typo in xml/driver-api/basics.xml tools/testing/selftests/powerpc: remove redundant CFLAGS in Makefile: "-Wall -O2 -Wall" -> "-O2 -Wall" selftests/timers: Spelling s/privledges/privileges/ HID: picoLCD: Spelling s/REPORT_WRTIE_MEMORY/REPORT_WRITE_MEMORY/ net: phy: dp83848: Fix Typo UBI: Fix typos Documentation: ftrace.txt: Correct nice value of 120 priority net: fec: Fix typo in error msg and comment treewide: Fix typos in printk |
|
Linus Torvalds | 76f1948a79 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching
Pull livepatch updates from Jiri Kosina: - a per-task consistency model is being added for architectures that support reliable stack dumping (extending this, currently rather trivial set, is currently in the works). This extends the nature of the types of patches that can be applied by live patching infrastructure. The code stems from the design proposal made [1] back in November 2014. It's a hybrid of SUSE's kGraft and RH's kpatch, combining advantages of both: it uses kGraft's per-task consistency and syscall barrier switching combined with kpatch's stack trace switching. There are also a number of fallback options which make it quite flexible. Most of the heavy lifting done by Josh Poimboeuf with help from Miroslav Benes and Petr Mladek [1] https://lkml.kernel.org/r/20141107140458.GA21774@suse.cz - module load time patch optimization from Zhou Chengming - a few assorted small fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/livepatching: livepatch: add missing printk newlines livepatch: Cancel transition a safe way for immediate patches livepatch: Reduce the time of finding module symbols livepatch: make klp_mutex proper part of API livepatch: allow removal of a disabled patch livepatch: add /proc/<pid>/patch_state livepatch: change to a per-task consistency model livepatch: store function sizes livepatch: use kstrtobool() in enabled_store() livepatch: move patching functions into patch.c livepatch: remove unnecessary object loaded check livepatch: separate enabled and patched states livepatch/s390: add TIF_PATCH_PENDING thread flag livepatch/s390: reorganize TIF thread flag bits livepatch/powerpc: add TIF_PATCH_PENDING thread flag livepatch/x86: add TIF_PATCH_PENDING thread flag livepatch: create temporary klp_update_patch_state() stub x86/entry: define _TIF_ALLWORK_MASK flags explicitly stacktrace/x86: add function for detecting reliable stack traces |
|
Linus Torvalds | 7af4c727c7 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid
Pull HID subsystem updates from Jiri Kosina: - The need for HID_QUIRK_NO_INIT_REPORTS per-device quirk has been growing dramatically during past years, so the time has come to switch over the default, and perform the pro-active reading only in cases where it's really needed (multitouch, wacom). The only place where this behavior is (in some form) preserved is hiddev so that we don't introduce userspace-visible change of behavior. From Benjamin Tissoires - HID++ support for power_supply / baterry reporting. From Benjamin Tissoires and Bastien Nocera - Vast improvements / rework of DS3 and DS4 in Sony driver. From Roderick Colenbrander - Improvment (in terms of getting closer to the Microsoft's interpretation of slightly ambiguous specification) of logical range interpretation in case null-state is set in the rdesc. From Valtteri Heikkilä and Tomasz Kramkowski - A lot of newly supported device IDs and small assorted fixes * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid: (71 commits) HID: usbhid: Add HID_QUIRK_NOGET for Aten CS-1758 KVM switch HID: asus: support backlight on USB keyboards HID: wacom: Move wacom_remote_irq and wacom_remote_status_irq HID: wacom: generic: sync pad events only for actual packets HID: sony: remove redundant check for -ve err HID: sony: Make sure to unregister sensors on failure HID: sony: Make DS4 bt poll interval adjustable HID: sony: Set proper bit flags on DS4 output report HID: sony: DS4 use brighter LED colors HID: sony: Improve navigation controller axis/button mapping HID: sony: Use DS3 MAC address as unique identifier on USB HID: logitech-hidpp: add a sysfs file to tell we support power_supply HID: logitech-hidpp: enable HID++ 1.0 battery reporting HID: logitech-hidpp: add support for battery status for the K750 HID: logitech-hidpp: battery: provide CAPACITY_LEVEL HID: logitech-hidpp: rename battery level into capacity HID: logitech-hidpp: battery: provide ONLINE property HID: logitech-hidpp: notify battery on connect HID: logitech-hidpp: return an error if the queried feature is not present HID: logitech-hidpp: create the battery for all types of HID++ devices ... |
|
Linus Torvalds | 68fed41e0f |
This is the bulk of pin control changes for the v4.12 cycle:
Core changes: - Add bi-directional and output-enable pin configurations to the generic bindings and generic pin controlling core. New drivers or subdrivers: - Armada 37xx SoC pin controller and GPIO support. - Axis ARTPEC-6 SoC pin controller support. - AllWinner A64 R_PIO controller support, and opening up the AllWinner sunxi driver for ARM64 use. - Rockchip RK3328 support. - Renesas R-Car H3 ES2.0 support. - STM32F469 support in the STM32 driver. - Aspeed G4 and G5 pin controller support. Improvements: - A whole slew of realtime improvements to drivers implementing irqchips: BCM, AMD, SiRF, sunxi, rockchip. - Switch meson driver to get the GPIO ranges from the device tree. - Input schmitt trigger support on the Rockchip driver. - Enable the sunxi (AllWinner) driver to also be used on ARM64 silicon. - Name the Qualcomm QDF2xxx GPIO lines. - Support GMMR GPIO regions on the Intel Cherryview. This fixes a serialization problem on these platforms. - Pad retention support for the Samsung Exynos 5433. - Handle suspend-to-ram in the AT91-pio4 driver. - Pin configuration support in the Aspeed driver. Cleanups: - The final name of Rockchip RK1108 was RV1108 so rename the driver and variables to stay consistent. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJZCG0aAAoJEEEQszewGV1zBpcP/37y0m2ZFIqVJrqlPKVeZbRa aYwsbY3l9OGeocLXSRWaqLJkwJ+WaG8ascoXHLMgk4jFC2CutwUea0fzhy9Li2VO Sqd/BN9iNd/g2lTf8o37NM5qYF5IvStZu12DzFPRFpec6pEiYOHVmRiSlIK5lREG v/NGNAIzLPH59jRHA17sLT1lkHmiT43S4Gm38nvpar8vfO+2UkAwGVPQPC8dGuL9 gydMLLtx3d1SzWqicbMSICa/F7kjWz5I4jL6KM7ohVGXgDn8tdZk+7rERfBD9qoR eDNPZvXajaC6y3S3h6Ynv094X30w3VA0xtj9kPVhJsS1yUlVli5GlC3WHPArwrRQ sXx29UsdTmAjzHHns4OZfxKnEVvHbXtW1XmX+ks248f/k8hCVWpQA9ZENvVHjLvu NkDwXOmTWOxjutDveZqm7RM6z+99+lRgzLgwB3GMENIUC8ohH79W/R9GYHvrqOZI hWX+G/q3nnnW3cIPc15rN2MC3fkjE2mdFC0N+/kDlKtzPabCS8U6JZsfQDulX5m1 I2xF2DY+1WWCy1mMDpyTdYNDlkOGU8j/N5MXx9z1629m+vjg0KZo35+mGwJh5mA1 gQ6rI3DdhS5qVK2Gj/joYkwQ1cKpdEtljlpI9A+WdXx1eO7RKVK1m1fxbd8c47L/ I0qdXsL66ZtiKDOIDPau =BCaA -----END PGP SIGNATURE----- Merge tag 'pinctrl-v4.12-1' 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 v4.12 cycle. The extra week before the merge window actually resulted in some of the type of fixes that usually arrive after the merge window already starting to trickle in from eager developers using -next, I'm impressed. I have recruited a Samsung subsubsystem maintainer (Krzysztof) to deal with the onset of Samsung patches. It works great. Apart from that it is a boring round, just incremental updates and fixes all over the place, no serious core changes or anything exciting like that. The most pleasing to see is Julia Cartwrights work to audit the irqchip-providing drivers for realtime locking compliance. It's one of those "I should really get around to looking into that" things that have been on my TODO list since forever. Summary: Core changes: - add bi-directional and output-enable pin configurations to the generic bindings and generic pin controlling core. New drivers or subdrivers: - Armada 37xx SoC pin controller and GPIO support. - Axis ARTPEC-6 SoC pin controller support. - AllWinner A64 R_PIO controller support, and opening up the AllWinner sunxi driver for ARM64 use. - Rockchip RK3328 support. - Renesas R-Car H3 ES2.0 support. - STM32F469 support in the STM32 driver. - Aspeed G4 and G5 pin controller support. Improvements: - a whole slew of realtime improvements to drivers implementing irqchips: BCM, AMD, SiRF, sunxi, rockchip. - switch meson driver to get the GPIO ranges from the device tree. - input schmitt trigger support on the Rockchip driver. - enable the sunxi (AllWinner) driver to also be used on ARM64 silicon. - name the Qualcomm QDF2xxx GPIO lines. - support GMMR GPIO regions on the Intel Cherryview. This fixes a serialization problem on these platforms. - pad retention support for the Samsung Exynos 5433. - handle suspend-to-ram in the AT91-pio4 driver. - pin configuration support in the Aspeed driver. Cleanups: - the final name of Rockchip RK1108 was RV1108 so rename the driver and variables to stay consistent" * tag 'pinctrl-v4.12-1' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl: (80 commits) pinctrl: mediatek: Add missing pinctrl bindings for mt7623 pinctrl: artpec6: Fix return value check in artpec6_pmx_probe() pinctrl: artpec6: Remove .owner field for driver pinctrl: tegra: xusb: Silence sparse warnings ARM: at91/at91-pinctrl documentation: fix spelling mistake: "contoller" -> "controller" pinctrl: make artpec6 explicitly non-modular pinctrl: aspeed: g5: Add pinconf support pinctrl: aspeed: g4: Add pinconf support pinctrl: aspeed: Add core pinconf support pinctrl: aspeed: Document pinconf in devicetree bindings pinctrl: Add st,stm32f469-pinctrl compatible to stm32-pinctrl pinctrl: stm32: Add STM32F469 MCU support Documentation: dt: Remove ngpios from stm32-pinctrl binding pinctrl: stm32: replace device_initcall() with arch_initcall() pinctrl: stm32: add possibility to use gpio-ranges to declare bank range pinctrl: armada-37xx: Add gpio support pinctrl: armada-37xx: Add pin controller support for Armada 37xx pinctrl: dt-bindings: Add documentation for Armada 37xx pin controllers pinctrl: core: Make pinctrl_init_controller() static pinctrl: generic: Add bi-directional and output-enable ... |
|
Linus Torvalds | be580e7522 |
MMC core:
- Continue to re-factor code to prepare for eMMC CMDQ and blkmq support - Introduce queue semantics to prepare for eMMC CMDQ and blkmq support - Add helper functions to manage temporary enable/disable of eMMC CMDQ - Improve wait-busy detection for SDIO MMC host: - cavium: Add driver to support Cavium controllers - cavium: Extend Cavium driver to support Octeon SOCs and ThunderX SOCs - bcm2835: Add new driver for Broadcom BCM2835 controller - sdhci-xenon: Add driver to support Marvell Xenon SDHCI controller - sdhci-tegra: Add support for the Tegra186 variant - sdhci-of-esdhc: Support for UHS-I SD cards - sdhci-of-esdhc: Support for eMMC HS200 cards - sdhci-cadence: Add eMMC HS400 enhanced strobe support - sdhci-esdhc-imx: Reset tuning circuit when needed - sdhci-pci: Modernize and clean-up some PM related code - sdhci-pci: Avoid re-tuning at runtime PM for some Intel devices - sdhci-pci|acpi: Use aggressive PM for some Intel BYT controllers - sdhci: Re-factoring and modernizations - sdhci: Optimize delay loops - sdhci: Improve register dump print format - sdhci: Add support for the Command Queue Engine - meson-gx: Various improvements and clean-ups - meson-gx: Add support for CMD23 - meson-gx: Basic tuning support to avoid CRC errors - s3cmci: Enable probing via DT - mediatek: Improve tuning support for eMMC HS200 and HS400 mode - tmio: Improve DMA support - tmio: Use correct response for CMD12 - dw_mmc: Minor improvements and clean-ups -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJZCF8JAAoJEP4mhCVzWIwpjikP/iLwYZOP+aNl1wvHXJ7/UtOB bonqPPRLfW6mJkiphZyjnf3ZldS8DoUYp1Jh8gVsWoOPZhFuzAyFTGRJA5t0sEtH WzV0X72qzfDESekP1KGZZPQSfqfo/UnIEwa7U0Rlw8jlpvVsbXimqw54e+hCE0n8 bhZjQihxOkXofCMnS4CxFJwbSCNEkdw6cMgNk72P8KAQllbOA3UbOurAbRUT0I6S 3H3+8uKh0fZp3BYGV5y8DxzqIRaCz3ed8TTuGFc3YU8sNGEF67AwcbBzfDaegNsR qNPU12gccOU5IY8gbG/MMoEpSXodEj0RCW2uDqt+QT289eh3SpPLlS2en/iZj4t6 F1xnMEg48GpYJbiB4YImfK49c3RQXAtcdwf/v8SUcE4FUktuOsyQIozMglYIsUd1 fGZ3yr0caRBnwAkbj5GXaG3/VXzMExKYalf990kUuxhHHGuRQLLg0SHkfWNhJNA1 mw0XHXTrC9GO32PPfylgkdGOOCnlP36sbBPhGQqJUH6yeiy1wO4xoCVSO8iVI5J9 8W9BGgSYJRlPaItmH2syQEO9dSRMS5BLy7oICTBn+LsszXwMbuNn6cFBkhF1Xxwy 2MHU+b6EMn4V4qrp0c8gVfMraXkL9H7BwL9aCv1UTuti7d/7NM7G1wNW9qGala3Y 9cU8nzC1A521kfmDNPPO =p+Hb -----END PGP SIGNATURE----- Merge tag 'mmc-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc Pull MMC updates from Ulf Hansson: "MMC core: - Continue to re-factor code to prepare for eMMC CMDQ and blkmq support - Introduce queue semantics to prepare for eMMC CMDQ and blkmq support - Add helper functions to manage temporary enable/disable of eMMC CMDQ - Improve wait-busy detection for SDIO MMC host: - cavium: Add driver to support Cavium controllers - cavium: Extend Cavium driver to support Octeon and ThunderX SOCs - bcm2835: Add new driver for Broadcom BCM2835 controller - sdhci-xenon: Add driver to support Marvell Xenon SDHCI controller - sdhci-tegra: Add support for the Tegra186 variant - sdhci-of-esdhc: Support for UHS-I SD cards - sdhci-of-esdhc: Support for eMMC HS200 cards - sdhci-cadence: Add eMMC HS400 enhanced strobe support - sdhci-esdhc-imx: Reset tuning circuit when needed - sdhci-pci: Modernize and clean-up some PM related code - sdhci-pci: Avoid re-tuning at runtime PM for some Intel devices - sdhci-pci|acpi: Use aggressive PM for some Intel BYT controllers - sdhci: Re-factoring and modernizations - sdhci: Optimize delay loops - sdhci: Improve register dump print format - sdhci: Add support for the Command Queue Engine - meson-gx: Various improvements and clean-ups - meson-gx: Add support for CMD23 - meson-gx: Basic tuning support to avoid CRC errors - s3cmci: Enable probing via DT - mediatek: Improve tuning support for eMMC HS200 and HS400 mode - tmio: Improve DMA support - tmio: Use correct response for CMD12 - dw_mmc: Minor improvements and clean-ups" * tag 'mmc-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (148 commits) mmc: sdhci-of-esdhc: limit SD clock for ls1012a/ls1046a mmc: sdhci-of-esdhc: poll ESDHC_CLOCK_STABLE bit with udelay mmc: sdhci-xenon: Fix default value of LOGIC_TIMING_ADJUST for eMMC5.0 PHY mmc: sdhci-xenon: Fix the work flow in xenon_remove(). MIPS: Octeon: cavium_octeon_defconfig: Enable Octeon MMC mmc: sdhci-xenon: Remove redundant dev_err call in get_dt_pad_ctrl_data() mmc: cavium: Use module_pci_driver to simplify the code mmc: cavium: Add MMC support for Octeon SOCs. mmc: cavium: Fix detection of block or byte addressing. mmc: core: Export API to allow hosts to get the card address mmc: sdio: Fix sdio wait busy implement limitation mmc: sdhci-esdhc-imx: reset tuning circuit when power on mmc card clk: apn806: fix spelling mistake: "mising" -> "missing" mmc: sdhci-of-esdhc: add delay between tuning cycles mmc: sdhci: Control the delay between tuning commands mmc: sdhci-of-esdhc: add tuning support mmc: sdhci-of-esdhc: add support for signal voltage switch mmc: sdhci-of-esdhc: add peripheral clock support mmc: sdhci-pci: Allow for 3 bytes from Intel DSM mmc: cavium: Fix a shift wrapping bug ... |
|
Linus Torvalds | 8d65b08deb |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next
Pull networking updates from David Millar: "Here are some highlights from the 2065 networking commits that happened this development cycle: 1) XDP support for IXGBE (John Fastabend) and thunderx (Sunil Kowuri) 2) Add a generic XDP driver, so that anyone can test XDP even if they lack a networking device whose driver has explicit XDP support (me). 3) Sparc64 now has an eBPF JIT too (me) 4) Add a BPF program testing framework via BPF_PROG_TEST_RUN (Alexei Starovoitov) 5) Make netfitler network namespace teardown less expensive (Florian Westphal) 6) Add symmetric hashing support to nft_hash (Laura Garcia Liebana) 7) Implement NAPI and GRO in netvsc driver (Stephen Hemminger) 8) Support TC flower offload statistics in mlxsw (Arkadi Sharshevsky) 9) Multiqueue support in stmmac driver (Joao Pinto) 10) Remove TCP timewait recycling, it never really could possibly work well in the real world and timestamp randomization really zaps any hint of usability this feature had (Soheil Hassas Yeganeh) 11) Support level3 vs level4 ECMP route hashing in ipv4 (Nikolay Aleksandrov) 12) Add socket busy poll support to epoll (Sridhar Samudrala) 13) Netlink extended ACK support (Johannes Berg, Pablo Neira Ayuso, and several others) 14) IPSEC hw offload infrastructure (Steffen Klassert)" * git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next: (2065 commits) tipc: refactor function tipc_sk_recv_stream() tipc: refactor function tipc_sk_recvmsg() net: thunderx: Optimize page recycling for XDP net: thunderx: Support for XDP header adjustment net: thunderx: Add support for XDP_TX net: thunderx: Add support for XDP_DROP net: thunderx: Add basic XDP support net: thunderx: Cleanup receive buffer allocation net: thunderx: Optimize CQE_TX handling net: thunderx: Optimize RBDR descriptor handling net: thunderx: Support for page recycling ipx: call ipxitf_put() in ioctl error path net: sched: add helpers to handle extended actions qed*: Fix issues in the ptp filter config implementation. qede: Fix concurrency issue in PTP Tx path processing. stmmac: Add support for SIMATIC IOT2000 platform net: hns: fix ethtool_get_strings overflow in hns driver tcp: fix wraparound issue in tcp_lp bpf, arm64: fix jit branch offset related to ldimm64 bpf, arm64: implement jiting of BPF_XADD ... |
|
Linus Torvalds | 5a0387a8a8 |
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 4.12: API: - Add batch registration for acomp/scomp - Change acomp testing to non-unique compressed result - Extend algorithm name limit to 128 bytes - Require setkey before accept(2) in algif_aead Algorithms: - Add support for deflate rfc1950 (zlib) Drivers: - Add accelerated crct10dif for powerpc - Add crc32 in stm32 - Add sha384/sha512 in ccp - Add 3des/gcm(aes) for v5 devices in ccp - Add Queue Interface (QI) backend support in caam - Add new Exynos RNG driver - Add ThunderX ZIP driver - Add driver for hardware random generator on MT7623 SoC" * 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (101 commits) crypto: stm32 - Fix OF module alias information crypto: algif_aead - Require setkey before accept(2) crypto: scomp - add support for deflate rfc1950 (zlib) crypto: scomp - allow registration of multiple scomps crypto: ccp - Change ISR handler method for a v5 CCP crypto: ccp - Change ISR handler method for a v3 CCP crypto: crypto4xx - rename ce_ring_contol to ce_ring_control crypto: testmgr - Allow ecb(cipher_null) in FIPS mode Revert "crypto: arm64/sha - Add constant operand modifier to ASM_EXPORT" crypto: ccp - Disable interrupts early on unload crypto: ccp - Use only the relevant interrupt bits hwrng: mtk - Add driver for hardware random generator on MT7623 SoC dt-bindings: hwrng: Add Mediatek hardware random generator bindings crypto: crct10dif-vpmsum - Fix missing preempt_disable() crypto: testmgr - replace compression known answer test crypto: acomp - allow registration of multiple acomps hwrng: n2 - Use devm_kcalloc() in n2rng_probe() crypto: chcr - Fix error handling related to 'chcr_alloc_shash' padata: get_next is never NULL crypto: exynos - Add new Exynos RNG driver ... |
|
Linus Torvalds | c58d4055c0 |
A reasonably busy cycle for documentation this time around. There is a new
guide for user-space API documents, rather sparsely populated at the moment, but it's a start. Markus improved the infrastructure for converting diagrams. Mauro has converted much of the USB documentation over to RST. Plus the usual set of fixes, improvements, and tweaks. There's a bit more than the usual amount of reaching out of Documentation/ to fix comments elsewhere in the tree; I have acks for those where I could get them. -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJZB1elAAoJEI3ONVYwIuV6wUIQAJSM/4rNdj6z+GXeWhRfbsOo vqqVYluvXQIJaaqdsy9dgcfThhOXWYsPyVF6Xd+bDJpwF3BMZYbX1CI1Mo3kRD+7 9+Pf68cYSHRoU3l/sFI8q0zfKbHtmFteIvnRQoFtRaExqgTR8glUfxNDyN9XuNAZ 3naS4qMZivM4gjMcSpIB/wFOQpV+6qVIs6VTFLdCC8wodT3W/Wmb+bqrCVJ0twbB t8jJeYHt2wsiTdqrKU+VilAUAZ1Lby+DNfeWrO18rC1ohktPyUzOGg8JmTKUBpVO qj1OJwD6abuaNh/J9bXsh8u0OrVrBKWjVrhq9IFYDlm92fu3Bgr6YeoaVPEpcklt jdlgZnWs9/oXa6d32aMc9F7mP9a0Q1qikFTYINhaHQZCb4VDRuQ9hCSuqWm5jlVy lmVAoxLa0zSdOoXaYuO3HC99ku1cIn814CXMDz/IwKXkqUCV+zl+H3AGkvxGyQ5M eblw2TnQnc6e1LRcxt5bgpFR1JYMbCJhu0U5XrNFueQV8ReB15dvL7h4y21dWJKF 2Sr83rwfG1rpZQiSqCjOXxIzuXbEGH3+a+zCDV5IHhQRt/VNDOt2hgmcyucSSJ5h 5GRFYgTlGvoT/6LdIT39QooHB+4tSDRtEQ6lh0q2ZtVV2rfG/I6/PR5sUbWM65SN vAfctRm2afHLhdonSX5O =41m+ -----END PGP SIGNATURE----- Merge tag 'docs-4.12' of git://git.lwn.net/linux Pull documentation update from Jonathan Corbet: "A reasonably busy cycle for documentation this time around. There is a new guide for user-space API documents, rather sparsely populated at the moment, but it's a start. Markus improved the infrastructure for converting diagrams. Mauro has converted much of the USB documentation over to RST. Plus the usual set of fixes, improvements, and tweaks. There's a bit more than the usual amount of reaching out of Documentation/ to fix comments elsewhere in the tree; I have acks for those where I could get them" * tag 'docs-4.12' of git://git.lwn.net/linux: (74 commits) docs: Fix a couple typos docs: Fix a spelling error in vfio-mediated-device.txt docs: Fix a spelling error in ioctl-number.txt MAINTAINERS: update file entry for HSI subsystem Documentation: allow installing man pages to a user defined directory Doc/PM: Sync with intel_powerclamp code behavior zr364xx.rst: usb/devices is now at /sys/kernel/debug/ usb.rst: move documentation from proc_usb_info.txt to USB ReST book convert philips.txt to ReST and add to media docs docs-rst: usb: update old usbfs-related documentation arm: Documentation: update a path name docs: process/4.Coding.rst: Fix a couple of document refs docs-rst: fix usb cross-references usb: gadget.h: be consistent at kernel doc macros usb: composite.h: fix two warnings when building docs usb: get rid of some ReST doc build errors usb.rst: get rid of some Sphinx errors usb/URB.txt: convert to ReST and update it usb/persist.txt: convert to ReST and add to driver-api book usb/hotplug.txt: convert to ReST and add to driver-api book ... |
|
Linus Torvalds | b68e7e952f |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux
Pull s390 updates from Martin Schwidefsky: - three merges for KVM/s390 with changes for vfio-ccw and cpacf. The patches are included in the KVM tree as well, let git sort it out. - add the new 'trng' random number generator - provide the secure key verification API for the pkey interface - introduce the z13 cpu counters to perf - add a new system call to set up the guarded storage facility - simplify TASK_SIZE and arch_get_unmapped_area - export the raw STSI data related to CPU topology to user space - ... and the usual churn of bug-fixes and cleanups. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux: (74 commits) s390/crypt: use the correct module alias for paes_s390. s390/cpacf: Introduce kma instruction s390/cpacf: query instructions use unique parameters for compatibility with KMA s390/trng: Introduce s390 TRNG device driver. s390/crypto: Provide s390 specific arch random functionality. s390/crypto: Add new subfunctions to the cpacf PRNO function. s390/crypto: Renaming PPNO to PRNO. s390/pageattr: avoid unnecessary page table splitting s390/mm: simplify arch_get_unmapped_area[_topdown] s390/mm: make TASK_SIZE independent from the number of page table levels s390/gs: add regset for the guarded storage broadcast control block s390/kvm: Add use_cmma field to mm_context_t s390/kvm: Add PGSTE manipulation functions vfio: ccw: improve error handling for vfio_ccw_mdev_remove vfio: ccw: remove unnecessary NULL checks of a pointer s390/spinlock: remove compare and delay instruction s390/spinlock: use atomic primitives for spinlocks s390/cpumf: simplify detection of guest samples s390/pci: remove forward declaration s390/pci: increase the PCI_NR_FUNCTIONS default ... |
|
Jiri Kosina | 4d6ca227c7 | Merge branch 'for-4.12/asus' into for-linus | |
Jiri Kosina | 800f3eef8e | Merge branch 'for-4.12/sony' into for-linus | |
Jiri Kosina | 18fc2163b8 | Merge branches 'for-4.11/upstream-fixes', 'for-4.12/accutouch', 'for-4.12/cp2112', 'for-4.12/hid-core-null-state-handling', 'for-4.12/hiddev', 'for-4.12/i2c-hid', 'for-4.12/innomedia', 'for-4.12/logitech-hidpp-battery-power-supply', 'for-4.12/multitouch', 'for-4.12/nti', 'for-4.12/upstream' and 'for-4.12/wacom' into for-linus | |
Linus Torvalds | d3b5d35290 |
Merge branch 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 mm updates from Ingo Molnar: "The main x86 MM changes in this cycle were: - continued native kernel PCID support preparation patches to the TLB flushing code (Andy Lutomirski) - various fixes related to 32-bit compat syscall returning address over 4Gb in applications, launched from 64-bit binaries - motivated by C/R frameworks such as Virtuozzo. (Dmitry Safonov) - continued Intel 5-level paging enablement: in particular the conversion of x86 GUP to the generic GUP code. (Kirill A. Shutemov) - x86/mpx ABI corner case fixes/enhancements (Joerg Roedel) - ... plus misc updates, fixes and cleanups" * 'x86-mm-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (62 commits) mm, zone_device: Replace {get, put}_zone_device_page() with a single reference to fix pmem crash x86/mm: Fix flush_tlb_page() on Xen x86/mm: Make flush_tlb_mm_range() more predictable x86/mm: Remove flush_tlb() and flush_tlb_current_task() x86/vm86/32: Switch to flush_tlb_mm_range() in mark_screen_rdonly() x86/mm/64: Fix crash in remove_pagetable() Revert "x86/mm/gup: Switch GUP to the generic get_user_page_fast() implementation" x86/boot/e820: Remove a redundant self assignment x86/mm: Fix dump pagetables for 4 levels of page tables x86/mpx, selftests: Only check bounds-vs-shadow when we keep shadow x86/mpx: Correctly report do_mpx_bt_fault() failures to user-space Revert "x86/mm/numa: Remove numa_nodemask_from_meminfo()" x86/espfix: Add support for 5-level paging x86/kasan: Extend KASAN to support 5-level paging x86/mm: Add basic defines/helpers for CONFIG_X86_5LEVEL=y x86/paravirt: Add 5-level support to the paravirt code x86/mm: Define virtual memory map for 5-level paging x86/asm: Remove __VIRTUAL_MASK_SHIFT==47 assert x86/boot: Detect 5-level paging support x86/mm/numa: Remove numa_nodemask_from_meminfo() ... |
|
Takashi Iwai | a5c3b32a11 |
ASoC: Updates for v4.12
A quiet release for the core, but lots of new drivers this time around: - A new, generalized, API for hooking up jacks which makes it easier to write generic machine drivers for simple cases. - Continuing fixes for issues with the x86 CPU drivers. - New drivers for Cirrus CS35L35, DIO DIO2125, Everest ES7132, HiSilicon hi6210, Maxim MAX98927, MT2701 systems with WM8960, Nuvoton NAU8824, Odroid systems, ST STM32 SAI controllers and x86 systems with DA7213 -----BEGIN PGP SIGNATURE----- iQFHBAABCAAxFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAlkH9Q4THGJyb29uaWVA a2VybmVsLm9yZwAKCRAk1otyXVSH0D24B/4oQ67H01Tcq0ghrIsr/UNQnPi+ywx2 e5nkWNvWTM7gSUDOFjmD3ZM07Gf66IIyiFFSt6w93/lDQaOcGgsmBo9tnujR7ytQ XXUiE1bvx7liZ09/2Rq7DyDXTpYcFAbxLdWt8uGs72misj0XrVToVFJhl5YcMRBE qnbV1woxQwIvJ5m+GmbW2NZ8bRCnnsMQbBWCIWOtvSPhtZQlQ+m7waYTVn3/ieGR cWIHwY4lSZycqaYDWZ+RPFipcAwzKTNt0MiXoCI02EX95275AbIHdWAgrVta04Al muWP1XTkufO73NFqfvEF+Rrpi69pRCNhAS7TJY++d1moKCYgSpG8bAvD =W3eF -----END PGP SIGNATURE----- Merge tag 'asoc-v4.12' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus ASoC: Updates for v4.12 A quiet release for the core, but lots of new drivers this time around: - A new, generalized, API for hooking up jacks which makes it easier to write generic machine drivers for simple cases. - Continuing fixes for issues with the x86 CPU drivers. - New drivers for Cirrus CS35L35, DIO DIO2125, Everest ES7132, HiSilicon hi6210, Maxim MAX98927, MT2701 systems with WM8960, Nuvoton NAU8824, Odroid systems, ST STM32 SAI controllers and x86 systems with DA7213 |
|
Linus Torvalds | 7d6a31c394 |
Merge branch 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 debug updates from Ingo Molnar: "The biggest update is the addition of USB3 debug port based early-console. Greg was fine with the USB changes and with the routing of these patches: https://www.spinics.net/lists/linux-usb/msg155093.html" * 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: usb/doc: Add document for USB3 debug port usage usb/serial: Add DBC debug device support to usb_debug x86/earlyprintk: Add support for earlyprintk via USB3 debug port usb/early: Add driver for xhci debug capability x86/timers: Add simple udelay calibration |
|
Christophe Vu-Brugier | 38d454f0b5 |
Documentation/target: add an example script to configure an iSCSI target
The script illustrates how to interact with configfs to create a very simple LIO iSCSI target with a file or block device backstore. The script can serve as a starting point for people that cannot use targetcli because Python is not available on their machine. Signed-off-by: Christophe Vu-Brugier <cvubrugier@fastmail.fm> Signed-off-by: Vincent Donnefort <vdonnefort@gmail.com> Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org> |
|
Linus Torvalds | a52bbaf4a3 |
Merge branch 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull x86 cpu updates from Ingo Molnar: "The biggest changes are an extension of the Intel RDT code to extend it with Intel Memory Bandwidth Allocation CPU support: MBA allows bandwidth allocation between cores, while CBM (already upstream) allows CPU cache partitioning. There's also misc smaller fixes and updates" * 'x86-cpu-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (23 commits) x86/intel_rdt: Return error for incorrect resource names in schemata x86/intel_rdt: Trim whitespace while parsing schemata input x86/intel_rdt: Fix padding when resource is enabled via mount x86/intel_rdt: Get rid of anon union x86/cpu: Keep model defines sorted by model number x86/intel_rdt/mba: Add schemata file support for MBA x86/intel_rdt: Make schemata file parsers resource specific x86/intel_rdt/mba: Add info directory files for Memory Bandwidth Allocation x86/intel_rdt: Make information files resource specific x86/intel_rdt/mba: Add primary support for Memory Bandwidth Allocation (MBA) x86/intel_rdt/mba: Memory bandwith allocation feature detect x86/intel_rdt: Add resource specific msr update function x86/intel_rdt: Move CBM specific data into a struct x86/intel_rdt: Cleanup namespace to support multiple resource types Documentation, x86: Intel Memory bandwidth allocation x86/intel_rdt: Organize code properly x86/intel_rdt: Init padding only if a device exists x86/intel_rdt: Add cpus_list rdtgroup file x86/intel_rdt: Cleanup kernel-doc x86/intel_rdt: Update schemata read to show data in tabular format ... |
|
Linus Torvalds | 16b76293c5 |
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 biggest changes in this cycle were: - reworking of the e820 code: separate in-kernel and boot-ABI data structures and apply a whole range of cleanups to the kernel side. No change in functionality. - enable KASLR by default: it's used by all major distros and it's out of the experimental stage as well. - ... misc fixes and cleanups" * 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (63 commits) x86/KASLR: Fix kexec kernel boot crash when KASLR randomization fails x86/reboot: Turn off KVM when halting a CPU x86/boot: Fix BSS corruption/overwrite bug in early x86 kernel startup x86: Enable KASLR by default boot/param: Move next_arg() function to lib/cmdline.c for later reuse x86/boot: Fix Sparse warning by including required header file x86/boot/64: Rename start_cpu() x86/xen: Update e820 table handling to the new core x86 E820 code x86/boot: Fix pr_debug() API braindamage xen, x86/headers: Add <linux/device.h> dependency to <asm/xen/page.h> x86/boot/e820: Simplify e820__update_table() x86/boot/e820: Separate the E820 ABI structures from the in-kernel structures x86/boot/e820: Fix and clean up e820_type switch() statements x86/boot/e820: Rename the remaining E820 APIs to the e820__*() prefix x86/boot/e820: Remove unnecessary #include's x86/boot/e820: Rename e820_mark_nosave_regions() to e820__register_nosave_regions() x86/boot/e820: Rename e820_reserve_resources*() to e820__reserve_resources*() x86/boot/e820: Use bool in query APIs x86/boot/e820: Document e820__reserve_setup_data() x86/boot/e820: Clean up __e820__update_table() et al ... |
|
Linus Torvalds | 3dee9fb2a4 |
Merge branch 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull RAS updates from Ingo Molnar: "The main changes in this cycle were: - add the 'Corrected Errors Collector' kernel feature which collect and monitor correctable errors statistics and will preemptively (soft-)offline physical pages that have a suspiciously high error count. - handle MCE errors during kexec() more gracefully - factor out and deprecate the /dev/mcelog driver - ... plus misc fixes and cleanpus" * 'ras-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/mce: Check MCi_STATUS[MISCV] for usable addr on Intel only ACPI/APEI: Use setup_deferrable_timer() x86/mce: Update notifier priority check x86/mce: Enable PPIN for Knights Landing/Mill x86/mce: Do not register notifiers with invalid prio x86/mce: Factor out and deprecate the /dev/mcelog driver RAS: Add a Corrected Errors Collector x86/mce: Rename mce_log to mce_log_buffer x86/mce: Rename mce_log()'s argument x86/mce: Init some CPU features early x86/mce: Handle broadcasted MCE gracefully with kexec |
|
Linus Torvalds | 7c8c03bfc7 |
Merge branch 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull perf updates from Ingo Molnar: "The main changes in this cycle were: Kernel side changes: - Kprobes and uprobes changes: - Make their trampolines read-only while they are used - Make UPROBES_EVENTS default-y which is the distro practice - Apply misc fixes and robustization to probe point insertion. - add support for AMD IOMMU events - extend hw events on Intel Goldmont CPUs - ... plus misc fixes and updates. Tooling side changes: - support s390 jump instructions in perf annotate (Christian Borntraeger) - vendor hardware events updates (Andi Kleen) - add argument support for SDT events in powerpc (Ravi Bangoria) - beautify the statx syscall arguments in 'perf trace' (Arnaldo Carvalho de Melo) - handle inline functions in callchains (Jin Yao) - enable sorting by srcline as key (Milian Wolff) - add 'brstackinsn' field in 'perf script' to reuse the x86 instruction decoder used in the Intel PT code to study hot paths to samples (Andi Kleen) - add PERF_RECORD_NAMESPACES so that the kernel can record information required to associate samples to namespaces, helping in container problem characterization. (Hari Bathini) - allow sorting by symbol_size in 'perf report' and 'perf top' (Charles Baylis) - in perf stat, make system wide (-a) the default option if no target was specified and one of following conditions is met: - no workload specified (current behaviour) - a workload is specified but all requested events are system wide ones, like uncore ones. (Jiri Olsa) - ... plus lots of other updates, enhancements, cleanups and fixes" * 'perf-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (235 commits) perf tools: Fix the code to strip command name tools arch x86: Sync cpufeatures.h tools arch: Sync arch/x86/lib/memcpy_64.S with the kernel tools: Update asm-generic/mman-common.h copy from the kernel perf tools: Use just forward declarations for struct thread where possible perf tools: Add the right header to obtain PERF_ALIGN() perf tools: Remove poll.h and wait.h from util.h perf tools: Remove string.h, unistd.h and sys/stat.h from util.h perf tools: Remove stale prototypes from builtin.h perf tools: Remove string.h from util.h perf tools: Remove sys/ioctl.h from util.h perf tools: Remove a few more needless includes from util.h perf tools: Include sys/param.h where needed perf callchain: Move callchain specific routines from util.[ch] perf tools: Add compress.h for the *_decompress_to_file() headers perf mem: Fix display of data source snoop indication perf debug: Move dump_stack() and sighandler_dump_stack() to debug.h perf kvm: Make function only used by 'perf kvm' static perf tools: Move timestamp routines from util.h to time-utils.h perf tools: Move units conversion/formatting routines to separate object ... |
|
Linus Torvalds | 3527d3e951 |
Merge branch 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull scheduler updates from Ingo Molnar: "The main changes in this cycle were: - another round of rq-clock handling debugging, robustization and fixes - PELT accounting improvements - CPU hotplug related ->cpus_allowed affinity handling fixes all around the tree - ... plus misc fixes, cleanups and updates" * 'sched-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (35 commits) sched/x86: Update reschedule warning text crypto: N2 - Replace racy task affinity logic cpufreq/sparc-us2e: Replace racy task affinity logic cpufreq/sparc-us3: Replace racy task affinity logic cpufreq/sh: Replace racy task affinity logic cpufreq/ia64: Replace racy task affinity logic ACPI/processor: Replace racy task affinity logic ACPI/processor: Fix error handling in __acpi_processor_start() sparc/sysfs: Replace racy task affinity logic powerpc/smp: Replace open coded task affinity logic ia64/sn/hwperf: Replace racy task affinity logic ia64/salinfo: Replace racy task affinity logic workqueue: Provide work_on_cpu_safe() ia64/topology: Remove cpus_allowed manipulation sched/fair: Move the PELT constants into a generated header sched/fair: Increase PELT accuracy for small tasks sched/fair: Fix comments sched/Documentation: Add 'sched-pelt' tool sched/fair: Fix corner case in __accumulate_sum() sched/core: Remove 'task' parameter and rename tsk_restore_flags() to current_restore_flags() ... |
|
Ludovic Barre | 4ca41cb2ae |
dt-bindings: mtd: Document the STM32 QSPI bindings
This patch adds documentation of device tree bindings for the STM32 QSPI controller. Signed-off-by: Ludovic Barre <ludovic.barre@st.com> Acked-by: Rob Herring <robh@kernel.org> Signed-off-by: Brian Norris <computersforpeace@gmail.com> |
|
Linus Torvalds | 174ddfd5df |
Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull timer updates from Thomas Gleixner: "The timer departement delivers: - more year 2038 rework - a massive rework of the arm achitected timer - preparatory patches to allow NTP correction of clock event devices to avoid early expiry - the usual pile of fixes and enhancements all over the place" * 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (91 commits) timer/sysclt: Restrict timer migration sysctl values to 0 and 1 arm64/arch_timer: Mark errata handlers as __maybe_unused Clocksource/mips-gic: Remove redundant non devicetree init MIPS/Malta: Probe gic-timer via devicetree clocksource: Use GENMASK_ULL in definition of CLOCKSOURCE_MASK acpi/arm64: Add SBSA Generic Watchdog support in GTDT driver clocksource: arm_arch_timer: add GTDT support for memory-mapped timer acpi/arm64: Add memory-mapped timer support in GTDT driver clocksource: arm_arch_timer: simplify ACPI support code. acpi/arm64: Add GTDT table parse driver clocksource: arm_arch_timer: split MMIO timer probing. clocksource: arm_arch_timer: add structs to describe MMIO timer clocksource: arm_arch_timer: move arch_timer_needs_of_probing into DT init call clocksource: arm_arch_timer: refactor arch_timer_needs_probing clocksource: arm_arch_timer: split dt-only rate handling x86/uv/time: Set ->min_delta_ticks and ->max_delta_ticks unicore32/time: Set ->min_delta_ticks and ->max_delta_ticks um/time: Set ->min_delta_ticks and ->max_delta_ticks tile/time: Set ->min_delta_ticks and ->max_delta_ticks score/time: Set ->min_delta_ticks and ->max_delta_ticks ... |
|
Linus Torvalds | 3cb6653552 |
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner: "Nothing exciting from the irq side for this merge window: - a new driver for a Mediatek SoC - ACPI support for ARM GICV3 - support for shared nested interrupts - the usual pile of fixes and updates all over te place" * 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (28 commits) irqchip/mbigen: Fix return value check in mbigen_device_probe() irqchip/mips-gic: Replace static map with dynamic irqchip/mips-gic: Remove device IRQ domain irqchip/mips-gic: Separate IPI reservation & usage tracking genirq: Use irqd_get_trigger_type to compare the trigger type for shared IRQs genirq: Use cpumask_available() for check of cpumask variable cpumask: Add helper cpumask_available() irqchip/irq-imx-gpcv2: Clear OF_POPULATED flag irqchip/atmel-aic5: Handle suspend to RAM irqchip: Add Mediatek mtk-cirq driver dt-bindings: mtk-cirq: Add binding document irqchip/gic-v3-its: Add IORT hook for platform MSI support irqchip/mbigen: Add ACPI support irqchip/mbigen: Introduce mbigen_of_create_domain() irqchip/mbigen: Drop module owner platform-msi: Make platform_msi_create_device_domain() ACPI aware irqchip/gicv3-its: platform-msi: Scan MADT to create platform msi domain irqchip/gicv3-its: platform-msi: Refactor its_pmsi_init() to prepare for ACPI irqchip/gicv3-its: platform-msi: Refactor its_pmsi_prepare() irqchip/gic-v3-its: Keep the include header files in alphabetic order ... |
|
Linus Torvalds | 2dbf3d5c32 |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32
Pull AVR32 removal from Hans-Christian Noren Egtvedt: "This will remove support for AVR32 architecture from the kernel and clean away the most obvious architecture related parts. Removing dead code in drivers is the next step" Notes from previous discussion about this: "The AVR32 architecture is not keeping up with the development of the kernel, and since it shares so much of the drivers with Atmel ARM SoC, it is starting to hinder these drivers to develop swiftly. Also, all AVR32 AP7 SoC processors are end of lifed from Atmel (now Microchip). Finally, the GCC toolchain is stuck at version 4.2.x, and has not received any patches since the last release from Atmel; 4.2.4-atmel.1.1.3.avr32linux.1. When building kernel v4.10, this toolchain is no longer able to properly link the network stack. Haavard and I have came to the conclusion that we feel keeping AVR32 on life support offers more obstacles for Atmel ARMs, than it gives joy to AVR32 users. I also suspect there are very few AVR32 users left today, if anybody at all" That discussion was acked by Andy Shevchenko, Boris Brezillon, Nicolas Ferre, and Haavard Skinnemoen. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/egtvedt/linux-avr32: mm: remove AVR32 arch special handling in mm/Kconfig lib: remove check for AVR32 arch in test_user_copy lib: remove AVR32 entry in Kconfig.debug compile with frame pointers scripts: remove AVR32 support from checkstack.pl docs: remove all references to AVR32 architecture avr32: remove support for AVR32 architecture |