Commit Graph

6146 Commits

Author SHA1 Message Date
Pali Rohár 30172936ee MAINTAINERS: add Pali Rohár as reviewer of ALPS PS/2 touchpad driver
Signed-off-by: Pali Rohár <pali.rohar@gmail.com>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2016-06-18 19:08:25 -07:00
Ingo Molnar 4abac0d0bb MAINTAINERS: Add mmiotrace entry
The Nouveau maintainers would like to follow and review mmiotrace
changes as well, so create a separate entry for that code. The high
level bits are living in the tracing code, the low level bits in the
x86 code.

Acked-by: Steven Rostedt <rostedt@goodmis.org>
Acked-by: Pekka Paalanen <ppaalanen@gmail.com>
Acked-by: karol herbst <karolherbst@gmail.com>
Cc: linux-kernel@vger.kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-05-08 10:33:18 +02:00
Linus Torvalds cade818463 Merge branch 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull EFI fixes from Ingo Molnar:
 "This tree contains three fixes: a console spam fix, a file pattern fix
  and a sysfb_efi fix for a bug that triggered on older ThinkPads"

* 'efi-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  x86/sysfb_efi: Fix valid BAR address range check
  x86/efi-bgrt: Switch all pr_err() to pr_notice() for invalid BGRT
  MAINTAINERS: Remove asterisk from EFI directory names
2016-05-06 11:33:02 -07:00
Linus Torvalds 9caa7e7848 Merge branch 'akpm' (patches from Andrew)
Merge fixes from Andrew Morton:
 "14 fixes"

* emailed patches from Andrew Morton <akpm@linux-foundation.org>:
  byteswap: try to avoid __builtin_constant_p gcc bug
  lib/stackdepot: avoid to return 0 handle
  mm: fix kcompactd hang during memory offlining
  modpost: fix module autoloading for OF devices with generic compatible property
  proc: prevent accessing /proc/<PID>/environ until it's ready
  mm/zswap: provide unique zpool name
  mm: thp: kvm: fix memory corruption in KVM with THP enabled
  MAINTAINERS: fix Rajendra Nayak's address
  mm, cma: prevent nr_isolated_* counters from going negative
  mm: update min_free_kbytes from khugepaged after core initialization
  huge pagecache: mmap_sem is unlocked when truncation splits pmd
  rapidio/mport_cdev: fix uapi type definitions
  mm: memcontrol: let v2 cgroups follow changes in system swappiness
  mm: thp: correct split_huge_pages file permission
2016-05-05 20:48:35 -07:00
Eric Engestrom ff2de822c9 MAINTAINERS: fix Rajendra Nayak's address
Signed-off-by: Eric Engestrom <eric.engestrom@imgtec.com>
Cc: Rajendra Nayak <rnayak@codeaurora.org>
Cc: Afzal Mohammed <afzal.mohd.ma@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-05-05 17:38:53 -07:00
Russell King 54176cc680 maintainers: update rmk's email address(es)
Update my email and web addresses in the kernel maintainers file.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-05-05 15:26:31 -07:00
Matt Fleming e8dfe6d8f6 MAINTAINERS: Remove asterisk from EFI directory names
Mark reported that having asterisks on the end of directory names
confuses get_maintainer.pl when it encounters subdirectories, and that
my name does not appear when run on drivers/firmware/efi/libstub.

Reported-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Matt Fleming <matt@codeblueprint.co.uk>
Cc: <stable@vger.kernel.org>
Cc: Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-efi@vger.kernel.org
Link: http://lkml.kernel.org/r/1462303781-8686-2-git-send-email-matt@codeblueprint.co.uk
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-05-04 08:36:44 +02:00
Linus Torvalds 610603a520 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse
Pull fuse fixes from Miklos Szeredi:
 "Fix a regression and update the MAINTAINERS entry for fuse"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:
  fuse: update mailing list in MAINTAINERS
  fuse: Fix return value from fuse_get_user_pages()
2016-05-03 14:23:58 -07:00
Miklos Szeredi 4441f63ab7 fuse: update mailing list in MAINTAINERS
The fuse mailing list seems not to be open anymore.  The discussion on
fuse-devel@... is mostly userspace related anyway.

Reported-by: Andreas Gruenbacher <agruenba@redhat.com> 
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
2016-05-03 11:19:33 +02:00
Linus Torvalds 9c5d1bc2b7 Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) MODULE_FIRMWARE firmware string not correct for iwlwifi 8000 chips,
    from Sara Sharon.

 2) Fix SKB size checks in batman-adv stack on receive, from Sven
    Eckelmann.

 3) Leak fix on mac80211 interface add error paths, from Johannes Berg.

 4) Cannot invoke napi_disable() with BH disabled in myri10ge driver,
    fix from Stanislaw Gruszka.

 5) Fix sign extension problem when computing feature masks in
    net_gso_ok(), from Marcelo Ricardo Leitner.

 6) lan78xx driver doesn't count packets and packet lengths in its
    statistics properly, fix from Woojung Huh.

 7) Fix the buffer allocation sizes in pegasus USB driver, from Petko
    Manolov.

 8) Fix refcount overflows in bpf, from Alexei Starovoitov.

 9) Unified dst cache handling introduced a preempt warning in
    ip_tunnel, fix by resetting rather then setting the cached route.
    From Paolo Abeni.

10) Listener hash collision test fix in soreuseport, from Craig Gallak

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (47 commits)
  gre: do not pull header in ICMP error processing
  net: Implement net_dbg_ratelimited() for CONFIG_DYNAMIC_DEBUG case
  tipc: only process unicast on intended node
  cxgb3: fix out of bounds read
  net/smscx5xx: use the device tree for mac address
  soreuseport: Fix TCP listener hash collision
  net: l2tp: fix reversed udp6 checksum flags
  ip_tunnel: fix preempt warning in ip tunnel creation/updating
  samples/bpf: fix trace_output example
  bpf: fix check_map_func_compatibility logic
  bpf: fix refcnt overflow
  drivers: net: cpsw: use of_phy_connect() in fixed-link case
  dt: cpsw: phy-handle, phy_id, and fixed-link are mutually exclusive
  drivers: net: cpsw: don't ignore phy-mode if phy-handle is used
  drivers: net: cpsw: fix segfault in case of bad phy-handle
  drivers: net: cpsw: fix parsing of phy-handle DT property in dual_emac config
  MAINTAINERS: net: Change maintainer for GRETH 10/100/1G Ethernet MAC device driver
  gre: reject GUE and FOU in collect metadata mode
  pegasus: fixes reported packet length
  pegasus: fixes URB buffer allocation size;
  ...
2016-05-02 09:40:42 -07:00
Linus Torvalds 925d96a0c9 Final set of -rc fixes for 4.6
- A number of collected fixes for oopses, memory corruptions, deadlocks,
   etc.  All of these fixes are small (many only 5-10 lines), obvious,
   and tested.
 - Fix for the security issue related to the use of write for
   bi-directional communications.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXIrZVAAoJELgmozMOVy/d/XEP/1A4Ohm7WiZMN09wvlFGSgLe
 2z2tY9ILvFuiAF++VZRfYyRmHorVKHYB1tk0JTsW1Ts1DrkjExgr4LS1/YDLOC42
 q8YlBZw2x7pdnD5W1MJm+HK6oNj7aZVVjEHG7QnfLUIXr57a2rBQIeeWLx24M+OS
 j1yvaY/v39qvf7dwHwVjs07rh2WW9QCZn2c/552G4xz1YDdTkYBTc2WNnl0eng1f
 1NqqMXhnajmNyR+Q+0+Vbcp4YWv551l5E6j9M+5nebehNtPSRb0GEIjxT3KnSGEg
 AjFev3XwnRF9EkQOwgbsg7a784+UHXe15vbr1MvbzGygcQeq4NVzLl04WEHExQe1
 Om0ES/i8zfRs6d5XYB5zMY8pJbdjSVM/20d+h21SQs//4JXXJrN35WVAyy8lgwrX
 M3oY4t21eBQlV7oezfEZQgEEbdtccr8LILfZZmRUWPHd2ymaTWg6e4pZwtn45rlD
 O/Gb11G/UT7SXgw+XiPLBj5xlQk7nRn0kGuaStR7PonkLQ9Zy1wSSptvJeGj0VWE
 W6TEJnIqtv0aiJLhIQn8Ee1pCxE/ds7UPW6wT5O9R8ccEdDeIB3BDgskTNg1xPuS
 I8e1o7iA9752YS3wMDhLA8PifwbmVbkGHxJUQecOBPiDcdukkM0q4/YoNYqXKLCc
 nLDv3fMztpinG1L1T2LM
 =MFdC
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma

Pull rdma fixes from Doug Ledford:
 "Final set of -rc fixes for 4.6.

  I've collected up a number of patches that are all pretty small with
  the exception of only a couple.  The hfi1 driver has a number of
  important patches, and it is what really drives the line count of this
  pull request up.  These are all small and I've got this kernel built
  and running in the test lab (I have most of the hardware, I think nes
  is the only thing in this patch set that I can't say I've personally
  tested and have up and running).

  Summary:

   - A number of collected fixes for oopses, memory corruptions,
     deadlocks, etc.  All of these fixes are small (many only 5-10
     lines), obvious, and tested.

   - Fix for the security issue related to the use of write for
     bi-directional communications"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma:
  RDMA/nes: don't leak skb if carrier down
  IB/security: Restrict use of the write() interface
  IB/hfi1: Use kernel default llseek for ui device
  IB/hfi1: Don't attempt to free resources if initialization failed
  IB/hfi1: Fix missing lock/unlock in verbs drain callback
  IB/rdmavt: Fix send scheduling
  IB/hfi1: Prevent unpinning of wrong pages
  IB/hfi1: Fix deadlock caused by locking with wrong scope
  IB/hfi1: Prevent NULL pointer deferences in caching code
  MAINTAINERS: Update iser/isert maintainer contact info
  IB/mlx5: Expose correct max_sge_rd limit
  RDMA/iw_cxgb4: Fix bar2 virt addr calculation for T4 chips
  iw_cxgb4: handle draining an idle qp
  iw_cxgb3: initialize ibdev.iwcm->ifname for port mapping
  iw_cxgb4: initialize ibdev.iwcm->ifname for port mapping
  IB/core: Don't drain non-existent rq queue-pair
  IB/core: Fix oops in ib_cache_gid_set_default_gid
2016-04-29 17:07:54 -07:00
Ananth N Mavinakayanahalli a320817c68 Ananth has moved
The current ID is going away soon... update email address

Signed-off-by: Ananth N Mavinakayanahalli <ananth@linux.vnet.ibm.com>
Cc: Masami Hiramatsu <mhiramat@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-04-28 19:34:04 -07:00
Andreas Larsson bbdd09ebd7 MAINTAINERS: net: Change maintainer for GRETH 10/100/1G Ethernet MAC device driver
Signed-off-by: Andreas Larsson <andreas@gaisler.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-28 17:11:53 -04:00
Bert Kenward e00f80173b MAINTAINERS: net: update sfc maintainers
Add myself and Edward Cree as maintainers.
Remove Shradha Shah, who is on extended leave.

Cc: David S. Miller <davem@davemloft.net>
Cc: Edward Cree <ecree@solarflare.com>
Cc: Shradha Shah <sshah@solarflare.com>
Signed-off-by: Bert Kenward <bkenward@solarflare.com>
Acked-by: Edward Cree <ecree@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-28 14:21:15 -04:00
Sagi Grimberg e7d2c25d94 MAINTAINERS: Update iser/isert maintainer contact info
Signed-off-by: Sagi Grimberg <sagi@grimberg.me>
Acked-by: Nicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-04-28 11:32:50 -04:00
Grygorii Strashko f75cfbadde MAINTAINERS: net: add entry for TI Ethernet Switch drivers
Add record for TI Ethernet Switch Driver CPSW/CPDMA/MDIO HW
(am33/am43/am57/dr7/davinci) to ensure that related patches
will go through dedicated linux-omap list.

Also add Mugunthan as maintainer and myself as the reviewer.

Cc: "David S. Miller" <davem@davemloft.net>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Mugunthan V N <mugunthanvnm@ti.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Acked-by: Mugunthan V N <mugunthanvnm@ti.com>
Acked-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-24 14:19:47 -04:00
Linus Torvalds 5e1b59abef KVM/ARM fixes:
- Wrong indentation in the PMU code from the merge window
 - A long-time bug occuring with running ntpd on the host, candidate for stable
 - Properly handle (and warn about) the unsupported configuration of running on
    systems with less than 40 bits of PA space
 - More fixes to the PM and hotplug notifier stuff from the merge window
 
 x86:
 - leak of guest xcr0 (typically shows up as SIGILL)
 - new maintainer (who is sending the pull request too)
 - fix for merge window regression
 - fix for guest CPUID
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQEcBAABAgAGBQJXCrBeAAoJEL/70l94x66DHlYIAJseQjhyXMm3J8vkZ1qoPjiM
 IWUV3BoSDpMjIXZdiouDShCBwBE1zDoFCXzkGO8FGNpYTy/4WQ2DF+fQr8OFveOv
 bpLJI6iYpCESh5ihhp8UDTD9oY4ZAxyPfNUx06Rirze2ijDr6rWkM16bKgdIlMpa
 rzGUQWodZO0odCWVMAXSe08uistvqZ71iacpAIJQJrx3MJcq1u2+Y2daZO3df1R6
 GnWxY5SK2ZvrNEwjQPXAYgCPGaJKEVUbr9BvWFoQ2O+qGA4TPv4jrOsAQ7bRh4Rr
 SGOH465Qdj2EA7eJrP2/NAlD5N7H7RWkiLiyIGF4OTS6wJHU8jdnOLbYPx0VmQg=
 =1OKc
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm

Pull KVM fixes from Radim Krčmář:
 "ARM fixes:
   - Wrong indentation in the PMU code from the merge window
   - A long-time bug occuring with running ntpd on the host, candidate
     for stable
   - Properly handle (and warn about) the unsupported configuration of
     running on systems with less than 40 bits of PA space
   - More fixes to the PM and hotplug notifier stuff from the merge
     window

  x86:
   - leak of guest xcr0 (typically shows up as SIGILL)
   - new maintainer (who is sending the pull request too)
   - fix for merge window regression
   - fix for guest CPUID"

Paolo Bonzini points out:
 "For the record, this tag is signed by me because I prepared the pull
  request.  Further pull requests for 4.6 will be signed and sent out by
  Radim directly"

* tag 'for-linus' of git://git.kernel.org/pub/scm/virt/kvm/kvm:
  KVM: x86: mask CPUID(0xD,0x1).EAX against host value
  kvm: x86: do not leak guest xcr0 into host interrupt handlers
  KVM: MMU: fix permission_fault()
  KVM: new maintainer on the block
  arm64: KVM: unregister notifiers in hyp mode teardown path
  arm64: KVM: Warn when PARange is less than 40 bits
  KVM: arm/arm64: Handle forward time correction gracefully
  arm64: KVM: Add braces to multi-line if statement in virtual PMU code
2016-04-13 08:53:26 -07:00
Linus Torvalds c6e6e58cc8 Staging / IIO driver fixes for 4.6-rc3
Here are some IIO driver fixes, along with two staging driver fixes for
 4.6-rc3.
 
 One staging driver patch reverts the deletion of a driver that happened
 in 4.6-rc1.  We thought that laptop.org was dead, but it's still alive
 and kicking, and has users that were mad we broke their hardware by
 deleting a driver for their machines.  So that driver is added back and
 everyone is happy again.
 
 All of these have been in linux-next for a while with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iEYEABECAAYFAlcJNwYACgkQMUfUDdst+ynczgCgnrRAIAi5n9h0Y39CzY8OLH0Y
 2qMAnj5gSZGdP6iS6nPsJTX7cENNch3V
 =Z855
 -----END PGP SIGNATURE-----

Merge tag 'staging-4.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging and IIO driver fixes from Greg KH:
 "Here are some IIO driver fixes, along with two staging driver fixes
  for 4.6-rc3.

  One staging driver patch reverts the deletion of a driver that
  happened in 4.6-rc1.  We thought that laptop.org was dead, but it's
  still alive and kicking, and has users that were mad we broke their
  hardware by deleting a driver for their machines.  So that driver is
  added back and everyone is happy again.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'staging-4.6-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  Revert "Staging: olpc_dcon: Remove obsolete driver"
  staging/rdma/hfi1: select CRC32
  iio: gyro: bmg160: fix buffer read values
  iio: gyro: bmg160: fix endianness when reading axes
  iio: accel: bmc150: fix endianness when reading axes
  iio: st_magn: always define ST_MAGN_TRIGGER_SET_STATE
  iio: fix config watermark initial value
  iio: health: max30100: correct FIFO check condition
  iio: imu: Fix inv_mpu6050 dependencies
  iio: adc: Fix build error of missing devm_ioremap_resource on UM
  iio: light: apds9960: correct FIFO check condition
  iio: adc: max1363: correct reference voltage
  iio: adc: max1363: add missing adc to max1363_id
2016-04-09 12:09:37 -07:00
Linus Torvalds 9ef11ceb0d Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Pull networking fixes from David Miller:

 1) Stale SKB data pointer access across pskb_may_pull() calls in L2TP,
    from Haishuang Yan.

 2) Fix multicast frame handling in mac80211 AP code, from Felix
    Fietkau.

 3) mac80211 station hashtable insert errors not handled properly, fix
    from Johannes Berg.

 4) Fix TX descriptor count limit handling in e1000, from Alexander
    Duyck.

 5) Revert a buggy netdev refcount fix in netpoll, from Bjorn Helgaas.

 6) Must assign rtnl_link_ops of the device before registering it, fix
    in ip6_tunnel from Thadeu Lima de Souza Cascardo.

 7) Memory leak fix in tc action net exit, from WANG Cong.

 8) Add missing AF_KCM entries to name tables, from Dexuan Cui.

 9) Fix regression in GRE handling of csums wrt.  FOU, from Alexander
    Duyck.

10) Fix memory allocation alignment and congestion map corruption in
    RDS, from Shamir Rabinovitch.

11) Fix default qdisc regression in tuntap driver, from Jason Wang.

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net: (44 commits)
  bridge, netem: mark mailing lists as moderated
  tuntap: restore default qdisc
  mpls: find_outdev: check for err ptr in addition to NULL check
  ipv6: Count in extension headers in skb->network_header
  RDS: fix congestion map corruption for PAGE_SIZE > 4k
  RDS: memory allocated must be align to 8
  GRE: Disable segmentation offloads w/ CSUM and we are encapsulated via FOU
  net: add the AF_KCM entries to family name tables
  MAINTAINERS: intel-wired-lan list is moderated
  lib/test_bpf: Add additional BPF_ADD tests
  lib/test_bpf: Add test to check for result of 32-bit add that overflows
  lib/test_bpf: Add tests for unsigned BPF_JGT
  lib/test_bpf: Fix JMP_JSET tests
  VSOCK: Detach QP check should filter out non matching QPs.
  stmmac: fix adjust link call in case of a switch is attached
  af_packet: tone down the Tx-ring unsupported spew.
  net_sched: fix a memory leak in tc action
  samples/bpf: Enable powerpc support
  samples/bpf: Use llc in PATH, rather than a hardcoded value
  samples/bpf: Fix build breakage with map_perf_test_user.c
  ...
2016-04-09 10:50:44 -07:00
stephen hemminger 3430284fea bridge, netem: mark mailing lists as moderated
I moderate these (lightly loaded) lists to block spam.

Signed-off-by: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-08 16:32:52 -04:00
Linus Torvalds d3436a1d03 virtio/qemu: fixes for 4.6
A couple of fixes for virtio and for the new QEMU fw cfg driver.
 
 Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJXBlD5AAoJECgfDbjSjVRpgBEIALM/FXdZHX4TE1eCSxQE341e
 28/1HjeNH7IKehj2yypakopTRBPUXo7P+pyQXzsIdu3hQGA9/dqyA/1jAxfqV92/
 NN6SEqiNAWR/lIXc9a2NPDtve96v1A1E5MNzjiVuEzLUqGOVDZTzvOeqEIvE/425
 GIkkHR3bKpshHulg2UENXSVlG0sGy8fLkA8a9GswXsr45kVzACimqXgtuvTvA8lU
 2beWDjsg485mMyi9a1gv2fk66yGFZQFKqZFVxo26SXZtai1Hn1as46YTrqrhNWuk
 mpNMJ8nLBR3IGbUkJs2k9okTf4cCoNdC782ZemzRKth3Kv6KEiDvVlTwUoD7CPQ=
 =47wT
 -----END PGP SIGNATURE-----

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

Pull virtio/qemu fixes from Michael S Tsirkin:
 "A couple of fixes for virtio and for the new QEMU fw cfg driver"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  virtio: add VIRTIO_CONFIG_S_NEEDS_RESET device status bit
  MAINTAINERS: add entry for QEMU
  firmware: qemu_fw_cfg.c: hold ACPI global lock during device access
  virtio: virtio 1.0 cs04 spec compliance for reset
  qemu_fw_cfg: don't leak kobj on init error
2016-04-07 16:20:40 -07:00
Paolo Bonzini 3d8e15dd6d KVM: new maintainer on the block
Avi has kept Gleb busy enough, and Radim has been helping me
for a while, so let's "reward" him with an entry in
MAINTAINERS.

Acked-by: Gleb Natapov <gleb@kernel.org>
Cc: Radim Krčmář <rkrcmar@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Radim Krčmář <rkrcmar@redhat.com>
2016-04-07 17:56:09 +02:00
Michael S. Tsirkin eeca9a671a MAINTAINERS: add entry for QEMU
Gabriel merged support for QEMU FW CFG interface, but there's apparently
no official maintainer. It's also possible that this will grow more
interfaces in future.  I'll happily co-maintain it and handle pull
requests together with the rest of the PV stuff I maintain.

Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Gabriel Somlo <somlo@cmu.edu>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Gabriel Somlo <somlo@cmu.edu>
2016-04-07 15:16:40 +03:00
Jiri Benc eff471b1b9 MAINTAINERS: intel-wired-lan list is moderated
I got the following message:

> Your mail to 'Intel-wired-lan' with the subject
>
>     [PATCH net-next] net: intel: remove dead links
>
> Is being held until the list moderator can review it for approval.
>
> The reason it is being held:
>
>     Post by non-member to a members-only list

Mark the list as moderated.

Signed-off-by: Jiri Benc <jbenc@redhat.com>
Acked-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2016-04-06 16:56:02 -04:00
Linus Torvalds 1b5caa3eaa Pin control fixes for the v4.6 series:
- On Super-H PFC (Renesas) controllers: only use dummies on
   legacy systems. This fixes a serious ethernet regression on
   a Renesas board.
 - Pistachio: Fix errors in the pin table.
 - Allwinner SunXi: fix the external interrupts to work.
 - Intel: fix so the high level interrupts start working, and
   fix a spurious interrupt issue.
 - Qualcomm ipq4019: fix the number of GPIOs provided (bump
   to 100), correct register offsets and handle GPIO mode
   properly.
 - Revert the revert on the revert so that Xway has a .to_irq()
   callback again.
 - Minor fixes to errorpaths and debug info.
 - A MAINTAINERS update.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXA6YTAAoJEEEQszewGV1zHWAQAK3xt7WbhVNDENZv+aCvcmYz
 TrZvTifwwYGxkZ/vDJ1PSZ17cN6B+2UtsUR8tN7MLXcbtpiz1RwXkxc+gtpOZkPI
 fQAwQHNrziMsIRWi6LrD3zYsZg13ijsEHItKS8fpaO47Vv3PNuq1w25Ui6hX+qbt
 z535Y2HAeRd/d3PIvodXfGGys9ZolYaPyIAYHTl4rSHXkYGk0UaSIHTm4SBhLxUS
 8GWaXg3Rb9J8h3H3qJirmy41wkP1WnG3JrmK++lS2kfkD4kq2Yg+4OoWyXlwBlD0
 8mmW2ZjJBzQcUta9q3VsDLfO7FzcAWBdc7UFygRzb8JpxCeO400A79d7ahqhbnN0
 ebf461Dz8wSq0W/kEgrQeVPez/ud2pC4n7hqIqyWVhR/bO9h4betOqb6ofNmv6rZ
 fwggySJHVpKBjF/O+CFtqntSMwksgX17ZLweZOww26Vza5J7khc/fEQxRW597C8m
 JtWvs8FtvCZCUNEVc4rdan1iNvSe3DIpgiTw8n+zIB8+b5ruS13XMgjaPmen94eO
 ArzeeDup+mrCRLpjNi2h5YumTC8+ZPuYIF4siGKetpC0s6e7WSS+IUllKfPXE8vt
 xirhPXLYLSE+HxZgw5ZP3vzXLw0cQPU/HEGuPcUQK6vKbGJuXBAIusT9IbnF2pcY
 uf8LL/OYpsUKLGQlHW7q
 =atcX
 -----END PGP SIGNATURE-----

Merge tag 'pinctrl-v4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl

Pull pin control fixes from Linus Walleij:
 "Here is a set of pin control fixes for the v4.6 series.

  A bit bigger than what I hoped for, but all fixes are confined to
  drivers, a few of them also targeted to stable.

  Summary:

   - On Super-H PFC (Renesas) controllers: only use dummies on legacy
     systems.  This fixes a serious ethernet regression on a Renesas
     board.
   - Pistachio: Fix errors in the pin table.
   - Allwinner SunXi: fix the external interrupts to work.
   - Intel: fix so the high level interrupts start working, and fix a
     spurious interrupt issue.
   - Qualcomm ipq4019: fix the number of GPIOs provided (bump to 100),
     correct register offsets and handle GPIO mode properly.
   - Revert the revert on the revert so that Xway has a .to_irq()
     callback again.
   - Minor fixes to errorpaths and debug info.
   - A MAINTAINERS update"

* tag 'pinctrl-v4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl:
  Revert "Revert "pinctrl: lantiq: Implement gpio_chip.to_irq""
  pinctrl: qcom: ipq4019: fix register offsets
  pinctrl: qcom: ipq4019: fix the function enum for gpio mode
  pinctrl: qcom: ipq4019: set ngpios to correct value
  pinctrl: nomadik: fix pull debug print inversion
  MAINTAINERS: pinctrl: samsung: Add two new maintainers
  pinctrl: intel: implement gpio_irq_enable
  pinctrl: intel: make the high level interrupt working
  pinctrl: freescale: imx: fix bogus check of of_iomap() return value
  pinctrl: sunxi: Fix A33 external interrupts not working
  pinctrl: pistachio: fix mfio84-89 function description and pinmux.
  pinctrl: sh-pfc: only use dummy states for non-DT platforms
2016-04-05 07:45:29 -07:00
Linus Torvalds 93e2aeaca5 xen: regression and bug fixes for 4.6-rc2
- Safely migrate event channels between CPUs.
 - Fix CPU hotplug.
 - Maintainer changes.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQEcBAABAgAGBQJXAkQtAAoJEFxbo/MsZsTRpAoH/R0mVySTK3RloxRo4SPDWs//
 3EIgDFBCde/JfDmhJw7OTLC6oHExq/ObBunV4I6HSStDYjZfHnMXTe7uiRo6oOUt
 ql8/k1P4NM202L2qkjZU89ObPwOMbx50NiHtVG3JAIydZc/jgn4/brow9ZymDAUd
 lp85Oj0d66uM5iIY9YVa5nY/calt5W0rr9EoV93HSf6GFefNJKXJ5u3KW8IgMyIl
 I4/y8GraQLAcXBcmrOny51nlIxsiv1wTssJfExH49/8In3JH3SlbZDGuEiIovPUC
 jJ96Tr/oOhFyPZIM3J7pFYpvn4en84V07zbaWcEUmVf8capv3pjwJNg2Xx64FdI=
 =bSO5
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-4.6-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip

Pull xen fixes from David Vrabel:
 "Regression and bug fixes for 4.6-rc2:

   - safely migrate event channels between CPUs
   - fix CPU hotplug
   - maintainer changes"

* tag 'for-linus-4.6-rc2-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip:
  MAINTAINERS: xen: Konrad to step down and Juergen to pick up
  xen/events: Mask a moving irq
  Xen on ARM and ARM64: update MAINTAINERS info
  xen/x86: Call cpu_startup_entry(CPUHP_AP_ONLINE_IDLE) from xen_play_dead()
  xen/apic: Provide Xen-specific version of cpu_present_to_apicid APIC op
2016-04-04 16:38:36 -07:00
Greg Kroah-Hartman 53c43c5ca1 Revert "Staging: olpc_dcon: Remove obsolete driver"
This reverts commit 82ef33af9d.  It turns
out these machines are still out there, and the original patch broke
them.  So revert it, adding back the driver, so people's machines still
work properly.

Reported-by: James Cameron <quozl@laptop.org>
Cc: Shraddha Barke <shraddha.6596@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2016-04-04 13:52:35 -07:00
Konrad Rzeszutek Wilk 101ecde566 MAINTAINERS: xen: Konrad to step down and Juergen to pick up
I've lately been concentrating on other projects and haven't been
doing much of Xen core maintainership for the last year.

I am quite thrilled that Juergen is willing to help out!

P.S.
I am still the maintainer of Xen-SWIOTLB, Xen PCI-[front|backend],
and co-maintainer of Xen block-[front|backend]; amongst others.

Acked-by: Juergen Gross <jgross@suse.com>
Acked-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: David Vrabel <david.vrabel@citrix.com>
2016-04-04 11:34:22 +01:00
Linus Torvalds 7b367f5dba Merge branch 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull core kernel fixes from Ingo Molnar:
 "This contains the nohz/atomic cleanup/fix for the fetch_or() ugliness
  you noted during the original nohz pull request, plus there's also
  misc fixes:

   - fix liblockdep build bug
   - fix uapi header build bug
   - print more lockdep hash collision info to help debug recent reports
     of hash collisions
   - update MAINTAINERS email address"

* 'core-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  MAINTAINERS: Update my email address
  locking/lockdep: Print chain_key collision information
  uapi/linux/stddef.h: Provide __always_inline to userspace headers
  tools/lib/lockdep: Fix unsupported 'basename -s' in run_tests.sh
  locking/atomic, sched: Unexport fetch_or()
  timers/nohz: Convert tick dependency mask to atomic_t
  locking/atomic: Introduce atomic_fetch_or()
2016-04-03 07:06:53 -05:00
Linus Torvalds f7eeb8a87c remoteproc fix for v4.6-rc1
Fix incorrect error check in the ST remoteproc driver and advertise the newly
 created linux-remoteproc mailing list.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJXAFHsAAoJEAsfOT8Nma3Fbr4QAIBXGiXbYL2E3VY8ZB9xa//u
 0AzFUwqSQlnwyDhEWqpd6xye7rHOd4aJMqKaJ3kuXIYVpcOPqfHffkRe9jCs3Y3Q
 TE2m4EZlOgTpHzlpS7F0cuM6hANErNNXVrBdRwcv1qzhO4IBYB9BOYhsXjK26e4r
 qhhez4/bk5lyTDdf73HjbxELs/Oxlaxyxbu+SEoYMf6qxGc/l7W0VI84KXqrddX5
 S7KerDOHcIGuP4tw0eFuzBYNqMSW/LLPLLuRaiQYzqkz2h2Wtu8DBUNWHgFZ7zJI
 69yuHOioMI6P+wqkwLbWG0eCcfxBM1cQH0PDrygDRZGbamNGcgX6OAjaC4eS1AIW
 FftTaIMt34jVrxNAzaUQeVgKPCd7gAXxoUdgRuH4yubW4jNrb7U4oKUBUbW4B9T9
 7+OT5MB7OhaskXrO7OmjJT8npdwA527hRQEJ7NYiGMZqaEqoG1MVBLFFhwpGnHp6
 QRFRQ2s8pbg/Njdw72wfWFZECZUwgy37IdkQ55GBpAqsFoKX7AgaEiK7X1oBGANO
 gFHD9a0GkjuPV1EXaQQQJ55hBY0bzyKKFfMgczRqHb1oBIA2fVIQ7cdDHJlVwVBT
 o8eE6q0pW/Bs5IIaEoTbLUsU2DJe2Vyw+apsKrsAq1pnsGsQRR/PwtCvK2A0DuWT
 Kr03h1y3ygsXvrEFQkDU
 =kilF
 -----END PGP SIGNATURE-----

Merge tag 'rproc-v4.6-rc1' of git://github.com/andersson/remoteproc

Pull remoteproc fix from Bjorn Andersson:
 "Fix incorrect error check in the ST remoteproc driver and advertise
  the newly created linux-remoteproc mailing list"

* tag 'rproc-v4.6-rc1' of git://github.com/andersson/remoteproc:
  MAINTAINERS: Add mailing list for remote processor subsystems
  remoteproc: st: fix check of syscon_regmap_lookup_by_phandle() return value
2016-04-02 18:57:49 -05:00
Joe Perches b39c3cf44c MAINTAINERS: orangefs mailing list is subscribers-only
So update MAINTAINERS to say so.

Signed-off-by: Joe Perches <joe@perches.com>
Cc: Mike Marshall <hubcap@omnibond.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-04-01 17:03:37 -05:00
Masami Hiramatsu 353def9460 MAINTAINERS: Update my email address
Since I moved to Linaro, this old address doesn't work anymore.
I'll use my kernel.org account for upstreaming.

Signed-off-by: Masami Hiramatsu <mhiramat@kernel.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: acme@redhat.com
Cc: rostedt@goodmis.org
Link: http://lkml.kernel.org/r/1459431203-7438-1-git-send-email-mhiramat@kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
2016-04-01 08:35:51 +02:00
Krzysztof Kozlowski 44b03c1051 MAINTAINERS: pinctrl: samsung: Add two new maintainers
Extend the list of maintainers for Samsung pinctrl driver with Sylwester
and Krzysztof.

Cc: Kukjin Kim <kgene@kernel.org>
Cc: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Tomasz Figa <tomasz.figa@gmail.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
2016-03-30 10:57:53 +02:00
Stefano Stabellini 85d1a29de8 Xen on ARM and ARM64: update MAINTAINERS info
Not my full time job anymore, but still maintaining it.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
2016-03-29 13:26:27 -04:00
Bjorn Andersson d75868496c MAINTAINERS: Add mailing list for remote processor subsystems
Add the newly created linux-remoteproc mailing list for the three
subsystems related to remote processor management and communication.

Acked-by: Ohad Ben-Cohen <ohad@wizery.com>
Acked-by: Suman Anna <s-anna@ti.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
2016-03-29 07:05:24 -07:00
Linus Torvalds ec3c07377b Merge git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile
Pull arch/tile bugfixes from Chris Metcalf:
 "These include updates to MAINTAINERS, some comment spelling fixes, and
  a bugfix to the tile kgdb.c support"

* git://git.kernel.org/pub/scm/linux/kernel/git/cmetcalf/linux-tile:
  tile: Fix misspellings in comments.
  MAINTAINERS: update web link for tile architecture
  MAINTAINERS: update arch/tile maintainer email domain
  tile kgdb: fix bug in copy to gdb regs, and optimize memset
2016-03-28 15:04:55 -05:00
Linus Torvalds 698f415cf5 Merge tag 'ofs-pull-tag-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux
Pull orangefs filesystem from Mike Marshall.

This finally merges the long-pending orangefs filesystem, which has been
much cleaned up with input from Al Viro over the last six months.  From
the documentation file:

 "OrangeFS is an LGPL userspace scale-out parallel storage system.  It
  is ideal for large storage problems faced by HPC, BigData, Streaming
  Video, Genomics, Bioinformatics.

  Orangefs, originally called PVFS, was first developed in 1993 by Walt
  Ligon and Eric Blumer as a parallel file system for Parallel Virtual
  Machine (PVM) as part of a NASA grant to study the I/O patterns of
  parallel programs.

  Orangefs features include:

    - Distributes file data among multiple file servers
    - Supports simultaneous access by multiple clients
    - Stores file data and metadata on servers using local file system
      and access methods
    - Userspace implementation is easy to install and maintain
    - Direct MPI support
    - Stateless"

see Documentation/filesystems/orangefs.txt for more in-depth details.

* tag 'ofs-pull-tag-1' of git://git.kernel.org/pub/scm/linux/kernel/git/hubcap/linux: (174 commits)
  orangefs: fix orangefs_superblock locking
  orangefs: fix do_readv_writev() handling of error halfway through
  orangefs: have ->kill_sb() evict the VFS side of things first
  orangefs: sanitize ->llseek()
  orangefs-bufmap.h: trim unused junk
  orangefs: saner calling conventions for getting a slot
  orangefs_copy_{to,from}_bufmap(): don't pass bufmap pointer
  orangefs: get rid of readdir_handle_s
  ornagefs: ensure that truncate has an up to date inode size
  orangefs: move code which sets i_link to orangefs_inode_getattr
  orangefs: remove needless wrapper around GFP_KERNEL
  orangefs: remove wrapper around mutex_lock(&inode->i_mutex)
  orangefs: refactor inode type or link_target change detection
  orangefs: use new getattr for revalidate and remove old getattr
  orangefs: use new getattr in inode getattr and permission
  orangefs: use new orangefs_inode_getattr to get size in write and llseek
  orangefs: use new orangefs_inode_getattr to create new inodes
  orangefs: rename orangefs_inode_getattr to orangefs_inode_old_getattr
  orangefs: remove inode->i_lock wrapper
  orangefs: put register_chrdev immediately before register_filesystem
  ...
2016-03-26 12:59:04 -07:00
Andrey Ryabinin 0ba1d91df9 MAINTAINERS: fill entries for KASAN
Signed-off-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Alexander Potapenko <glider@google.com>
Acked-by: Dmitry Vyukov <dvyukov@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-03-25 16:37:42 -07:00
Linus Torvalds b4ae78edf7 Update hwmon mailing list and web page
-----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJW9GjwAAoJEMsfJm/On5mBI8MP/jOIu9g+53OnDp4rjKaurPxZ
 uq/cAiSsOb58jjmoAjGnsjn6PHkF9og6gkH9UoKePcr4f7VbTixPu9mYj1RYEqaE
 p603ASRyRXEEM0RgdQVrNrQbKnAD8COlh66FmvFYFQ6moqbZW3SAv7KqfUghXtKU
 TfPjDVUcxVx6AZ+bsgKi0XeueMgtK7viGxKUEqgayvyQ/JVnHZZKRkJRH5p41QgY
 MOt7MG51WDeEYI8jycXiUrLoyh4H2VQmmwJY7tosyBuRqHdM/Jnv1jjBmiskpZoQ
 NlQ3/8YyDG4KQxWCjmDHxrIUVR9rVfD+pW4dpOWAnps08byJtdo2tiLWM3x6v0g2
 I9HuPqNYf6013a03iCztymKhQZFrP6KZzVzUN7Zq1g6sgM+VCl8VTqB1n2CyI3OC
 rL842jP2CZ3D2Z2JVSW1ryiw5Ogk6Qc/H7OWPVxtVESkMOwuYBxc1gWmN9Ps1Rdz
 2OjkCEA/e00o4xqzJikLjlLDgyJYNw7lOnPAgKP3jxEgc44t7K381740jNbazPCZ
 uTv6DcPBUx66D0Qfpv/AKRlNkFjP3GUVKxb87ENkQaNTBjIuh5x3Qorvd6QoKq8l
 iRHjFWr6+juW2Pubm/+yAzj+BFQIsphHeLnYVrusF9fMC+5EwbRmzJxYqxgfEq3h
 +W76SO4jrkZmy44iwPC4
 =I4zr
 -----END PGP SIGNATURE-----

Merge tag 'hwmon-for-linus-v4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull more hwmon updates from Guenter Roeck:
 "Update hwmon mailing list and web page"

* tag 'hwmon-for-linus-v4.6-2' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  MAINTAINERS: Update mailing list and web page for hwmon subsystem
2016-03-24 22:45:32 -07:00
Linus Torvalds 88875667eb This pull request contains cleanups and a maintainer update
for UBI and UBIFS.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2
 
 iQIcBAABAgAGBQJW9C7iAAoJEEtJtSqsAOnWLSIP/3ijRdZdGCD9QlKQfb0qg+wH
 kS0yHiPRp6mabMqPrgvDvF5/+ULRkVdEJef1Pcvs24odB2cH8SmwY7sPXTJIAh49
 R9tbAQsgz+nPgplBnCnKaO1Io6aHZ3v4eJZL6UF5Y89B2i8d5zAzql/9Y+a2gFZP
 wTCSxVC+NsO1Bf822701pQXON9fTZbBEYomeb1xIIC2paOp3XrBuLIT6grKv+h2Z
 wvZ9iCuMzWdPkRoIi/qLUkrWVdsuCt2oN/GqKJn5uSbjybS/bIqUYe5dcm322c2s
 vPhcQptgv4zkjHoJd6hyf/hts+y1i1K6NNX3hCGZ1sgL1qldeq5VMAlf+Ksuy9V5
 NlfNTU7/AJEJT1DgcuRqvXBP+sB7W/4T3TTphW7sn4uTFMDQ94N3LBkUC7dOkWLg
 qOIvBJho1im/gZyZS9g3mwg0h7SCnYCNOoZFTU17f5wCyYCLgVaFWIzcBH4iwPXk
 BSADYNv9crYyyV2RDdcYif4QDZ9QwUPanvJdrdH3CsieymboHseMW9N3I53kr3Bq
 lU2pRSeQz9aTLCN1l06bkXHHtoE+RWb5oiL3Gy28a+QwW7dluz58NjIRkT6vEost
 UzIgvBl5GJTjO7JInrIgwDIuAeznwFkG7xDS0VG9lCki+HlIH4R5SGJdqkFtcVIF
 sXeRIQCDh03niv37vwAh
 =y4hr
 -----END PGP SIGNATURE-----

Merge tag 'upstream-4.6-rc1' of git://git.infradead.org/linux-ubifs

Pull UBI/UBIFS updates from Richard Weinberger:
 "This contains cleanups and a maintainer update for UBI and UBIFS"

* tag 'upstream-4.6-rc1' of git://git.infradead.org/linux-ubifs:
  ubifs: Remove unused header
  MAINTAINERS: Update UBIFS entry
  mtd: ubi: Add logging functions ubi_msg, ubi_warn and ubi_err
  ubifs: Add logging functions for ubifs_msg, ubifs_err and ubifs_warn
2016-03-24 19:55:41 -07:00
Guenter Roeck 968ce1b1f4 MAINTAINERS: Update mailing list and web page for hwmon subsystem
The old web page for the hwmon subsystem is no longer operational,
and the mailing list has become unreliable. Move both to kernel.org.

Reviewed-by: Jean Delvare <jdelvare@suse.de>
Cc: stable@vger.kernel.org
Signed-off-by: Guenter Roeck <linux@roeck-us.net>
2016-03-24 15:22:52 -07:00
Linus Torvalds b8ba452683 Round two of 4.6 merge window patches
- A few minor core fixups needed for the next patch series
 - The IB SRIOV series.  This has bounced around for several versions.
   Of note is the fact that the first patch in this series effects
   the net core.  It was directed to netdev and DaveM for each iteration
   of the series (three versions total).  Dave did not object, but did
   not respond either.  I've taken this as permission to move forward
   with the series.
 - The new Intel X722 iWARP driver
 - A huge set of updates to the Intel hfi1 driver.  Of particular interest
   here is that we have left the driver in staging since it still has an
   API that people object to.  Intel is working on a fix, but getting
   these patches in now helps keep me sane as the upstream and Intel's
   trees were over 300 patches apart.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJW8HR9AAoJELgmozMOVy/dDYMP+wSBALhIdV/pqVzdLCGfIUbK
 H5agonm/3b/Oj74W30w2JYqXBFfZC2LGVJy6OwocJ3wK04v/KfZbA9G+QsOuh2hQ
 Db+tFn1eoltvzrcx3k/a7x6zHGC4YyxyH9OX2B3QfRsNHeE7PG9KGp5dfEs2OH1r
 WGp3jMLAsHf7o8uKpa0jyTEUEErATaTlG+YoaJ+BGHwurgCNy8ni+wAn+EAFiJ3w
 iEJhcXB6KY69vkLsrLYuT9xxJn4udFJ3QEk8xdPkpLKsu+6Ue5i/eNQ19VfbpZgR
 c6fTc8genfIv5S+fis+0P44u1oA7Kl2JT6IZYLi35gJ60ZmxTD+7GruWP3xX/wJ2
 zuR3sTj5fjcFWenk087RSIU/EK87ONPD4g9QPdZpf3FtgleTVKk3YDlqwjqf8pgv
 cO6gQ1BcOBnixJvhjNFiX1c2hvNhb3CkgObly1JBwhcCzZhLkV7BNFPbZuDHAeAx
 VqzNEUse4hupkgiiuiGgudcJ4fsSxMW37kyfX9QC/qyk6YVuUDbrekcWI+MAKot7
 5e5dHqFExpbn1Zgvc8yfvh88H2MUQAgaYwjanWF/qpppOPRd01nTisVQIOJn7s5C
 arcWzvocpQe0GL2UsvDoWwAABXznL3bnnAoCyTWOES2RhOOcw0Ibw46Jl8FQ8gnl
 2IRxQ+ltNEscb2cwi5wE
 =t2Ko
 -----END PGP SIGNATURE-----

Merge tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma

Pull more rdma updates from Doug Ledford:
 "Round two of 4.6 merge window patches.

  This is a monster pull request.  I held off on the hfi1 driver updates
  (the hfi1 driver is intimately tied to the qib driver and the new
  rdmavt software library that was created to help both of them) in my
  first pull request.  The hfi1/qib/rdmavt update is probably 90% of
  this pull request.  The hfi1 driver is being left in staging so that
  it can be fixed up in regards to the API that Al and yourself didn't
  like.  Intel has agreed to do the work, but in the meantime, this
  clears out 300+ patches in the backlog queue and brings my tree and
  their tree closer to sync.

  This also includes about 10 patches to the core and a few to mlx5 to
  create an infrastructure for configuring SRIOV ports on IB devices.
  That series includes one patch to the net core that we sent to netdev@
  and Dave Miller with each of the three revisions to the series.  We
  didn't get any response to the patch, so we took that as implicit
  approval.

  Finally, this series includes Intel's new iWARP driver for their x722
  cards.  It's not nearly the beast as the hfi1 driver.  It also has a
  linux-next merge issue, but that has been resolved and it now passes
  just fine.

  Summary:

   - A few minor core fixups needed for the next patch series

   - The IB SRIOV series.  This has bounced around for several versions.
     Of note is the fact that the first patch in this series effects the
     net core.  It was directed to netdev and DaveM for each iteration
     of the series (three versions total).  Dave did not object, but did
     not respond either.  I've taken this as permission to move forward
     with the series.

   - The new Intel X722 iWARP driver

   - A huge set of updates to the Intel hfi1 driver.  Of particular
     interest here is that we have left the driver in staging since it
     still has an API that people object to.  Intel is working on a fix,
     but getting these patches in now helps keep me sane as the upstream
     and Intel's trees were over 300 patches apart"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma: (362 commits)
  IB/ipoib: Allow mcast packets from other VFs
  IB/mlx5: Implement callbacks for manipulating VFs
  net/mlx5_core: Implement modify HCA vport command
  net/mlx5_core: Add VF param when querying vport counter
  IB/ipoib: Add ndo operations for configuring VFs
  IB/core: Add interfaces to control VF attributes
  IB/core: Support accessing SA in virtualized environment
  IB/core: Add subnet prefix to port info
  IB/mlx5: Fix decision on using MAD_IFC
  net/core: Add support for configuring VF GUIDs
  IB/{core, ulp} Support above 32 possible device capability flags
  IB/core: Replace setting the zero values in ib_uverbs_ex_query_device
  net/mlx5_core: Introduce offload arithmetic hardware capabilities
  net/mlx5_core: Refactor device capability function
  net/mlx5_core: Fix caching ATOMIC endian mode capability
  ib_srpt: fix a WARN_ON() message
  i40iw: Replace the obsolete crypto hash interface with shash
  IB/hfi1: Add SDMA cache eviction algorithm
  IB/hfi1: Switch to using the pin query function
  IB/hfi1: Specify mm when releasing pages
  ...
2016-03-22 15:48:44 -07:00
Linus Torvalds b852495908 Merge branch 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux
Pull i2c updates from Wolfram Sang:
 "Mostly usual driver updates and improvements.  The changelog should
  give an idea.  Standing out is the i2c-qup driver with lots of new
  capabilities and we also have now an i2c-demuxer.

  I'd especially like to welcome Peter Rosin as the i2c-mux maintainer.
  He has an interesting series for muxes in the queue and agreed to look
  after this part of the subsystem.  Thank you, Peter, and welcome
  again!

  The octeon changes were applied pretty recently before the merge
  window.  I am aware.  They are the first (and relatively simple)
  patches of a larger overhaul to this driver.  In case something goes
  wrong with them, they are easy to fix (or revert).  The advantage I
  see is that they are out of the way, and I can concentrate on the next
  block of patches.  I really would like to apply the overhaul in
  smaller batches to avoid regressions.  And waiting a cycle for the
  introductory patches seemed too much of a delay for me"

* 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux: (39 commits)
  i2c: octeon: Support I2C_M_RECV_LEN
  i2c: octeon: Cleanup resource allocation code
  i2c: octeon: Cleanup i2c-octeon driver
  MAINTAINERS: add Peter Rosin as i2c mux maintainer
  dt-bindings: i2c: Spelling s/propoerty/property/
  i2c: immediately mark ourselves as registered
  i2c: i801: sort IDs alphabetically
  MAINTAINERS: Mika and me are designated reviewers for I2C DESIGNWARE
  i2c: octeon: Cleanup kerneldoc comments
  i2c: do not use internal data from driver core
  i2c: cadence: Fix the kernel-doc warnings
  i2c: imx: remove extra spaces.
  i2c: rcar: don't open code of_device_get_match_data()
  i2c: qup: Fix fifo handling after adding V2 support
  i2c: xiic: Implement power management
  i2c: piix4: Pre-shift the port number
  i2c: piix4: Always use the same type for port
  i2c: piix4: Support alternative port selection register
  i2c: tegra: don't open code of_device_get_match_data()
  i2c: riic, sh_mobile, rcar: Use ARCH_RENESAS
  ...
2016-03-22 12:47:40 -07:00
Linus Torvalds b4af7f773e IOMMU Updates for Linux v4.6
This time with:
 
 	* Updates for the Exynos IOMMU driver to make use of default
 	  domains and to add support for the SYSMMU v5
 
 	* New Mediatek IOMMU driver
 
 	* Support for the ARMv7 short descriptor format in the
 	  io-pgtable code
 
 	* Default domain support for the ARM SMMU
 
 	* Couple of other small fixes all over the place
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABAgAGBQJW7/7rAAoJECvwRC2XARrjKvgP/2sgR6lzIGksKpZRNNNoyJEp
 PbFt3zxBvIPYow6rQtfMqU82FAi6psq+EVKq+M0EOeJrjFGawwWpN9H/e0ZCs5Z/
 /s6DIljRFKrbty59eFsHn57Pd+302Pt0GkwnSgdgBJD7FimozyyeMJnAOs5gPjYT
 jF2ajV9FYa5rIRrMsSD2KjLKgBb3xVsgUlW72NU2WwldnOB6fSsfg4ll01kbzTon
 IQENT5ywk9zZFouLyrX6EvcvowHslO/sZhGe3Py9qOOHpu9roW7EE7rEGYdabn47
 PGpw8O5NOeSrQNzlmhXje5tuKxkh33DV55s7vVcaOy66kWbYExJGoz1/V7Vju4n1
 pok82L3N8eauMs3xqNOiQMV8UsWIXOzdMMaGypM18pCVKMaAUiz9vO9rLSmR4Z20
 IYFiX0yBXhc1AXMnrRlq/xR2WjBX2L2s0VguvYoSssdmJUZ9aKYxsurF8Ylqpm+1
 wymOj+gjM056DqAXcYBVg4ZPOEezRjnUe2qD8lZ4et3xOVUL3LXRi8FmacztEB97
 chUSB5mur/XRy6bOVI2l1uRQaqdfErgbCey0fa9N/SWKSHKWtAfR6CYYVpoR6m0L
 H/xL7yCn6jUEoadKxZyTKnX8GIN6wNcZdI+58OOMz3sjlmWs69wgdPt8Xx2RNHpm
 7caf/9sTdpUeh+V2fySD
 =uiAk
 -----END PGP SIGNATURE-----

Merge tag 'iommu-updates-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu

Pull IOMMU updates from Joerg Roedel:

 - updates for the Exynos IOMMU driver to make use of default domains
   and to add support for the SYSMMU v5

 - new Mediatek IOMMU driver

 - support for the ARMv7 short descriptor format in the io-pgtable code

 - default domain support for the ARM SMMU

 - couple of other small fixes all over the place

* tag 'iommu-updates-v4.6' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu: (41 commits)
  iommu/ipmmu-vmsa: Add r8a7795 DT binding
  iommu/mediatek: Check for NULL instead of IS_ERR()
  iommu/io-pgtable-armv7s: Fix kmem_cache_alloc() flags
  iommu/mediatek: Fix handling of of_count_phandle_with_args result
  iommu/dma: Fix NEED_SG_DMA_LENGTH dependency
  iommu/mediatek: Mark PM functions as __maybe_unused
  iommu/mediatek: Select ARM_DMA_USE_IOMMU
  iommu/exynos: Use proper readl/writel register interface
  iommu/exynos: Pointers are nto physical addresses
  dts: mt8173: Add iommu/smi nodes for mt8173
  iommu/mediatek: Add mt8173 IOMMU driver
  memory: mediatek: Add SMI driver
  dt-bindings: mediatek: Add smi dts binding
  dt-bindings: iommu: Add binding for mediatek IOMMU
  iommu/ipmmu-vmsa: Use ARCH_RENESAS
  iommu/exynos: Support multiple attach_device calls
  iommu/exynos: Add Maintainers entry for Exynos SYSMMU driver
  iommu/exynos: Add support for v5 SYSMMU
  iommu/exynos: Update device tree documentation
  iommu/exynos: Add support for SYSMMU controller with bogus version reg
  ...
2016-03-22 11:57:43 -07:00
Linus Torvalds e531cdf50a MMC core:
- Fix ABI regression of MMC BLK ioctl
  - Remove the unused MMC_DATA_STREAM flag
  - Enable asynchronous system PM for the host device
  - Minor fixes and clean-ups
 
 SDHCI host:
 Throughout the years, the numbers of SDHCI variants have increased and so
 has also the numbers of SDHCI callbacks/quirks. The purpose of these
 callbacks/quirks were to enable SDHCI to deal with variant specific
 requirements, but unfortunate this method didn't scale. Instead we have
 ended up with a mess. Not only did the code become suboptimal but also
 highly fragile.
 
 Lately many discussions of how to move forward with SDHCI has taken place
 at the MMC mailing list. Step by step, we aim to turn SDHCI's common code
 into a set of library functions. This will enable for optimizations and
 allow some of the existing callbacks/quirks to be removed, which also
 should help to make the code less fragile.
 
 Therefore I am also really pleased to announce that Adrian Hunter (Intel)
 has volunteered to step in as the maintainer for SDHCI.
 
 Future wise, I hope the community around SDHCI will continue to grow and
 that this release cycle can be the starting point of moving SDHCI into a
 better shape. As a matter of fact, already in this cycle the re-factoring
 has begun, but of course there are also fixes and new features included.
 Some highlights:
 
  - sdhci-iproc: Add support for Broadcom's BCM2835 eMMC IP
  - sdhci-acpi: Add support for QCOM controllers
  - sdhci-pic32: Add new SDHCI variant for PIC32MZDA
 
 Other hosts:
  - atmel-mci: Fix a NULL pointer dereference
  - mediatek: Add SD write-protect support
  - mmc_spi: Fix card detect in GPIO case
  - tmio/sdhi: Add r8a7795 support
  - tmio/sdhi: Some fixes and clean-ups
  - dw_mmc: Add HW reset support
  - dw_mmc: Some fixes and clean-ups
  - sunxi: Add support for MMC DDR52 mode
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJW7+1kAAoJEP4mhCVzWIwpFREP+wcm8CLPoIz0VamZ8wocU5/S
 NK+EINCrVF4AbvcTj78A/FE099P5e3kXW84cZP5fCGSk7MvTizlIP0kDT73XkYbf
 FV1xQYAq5E9PtWfswyLqEiYcHVFzwhxwHRy8pXnJ7bummM8OvZYSnao4kdxzW3Mr
 j2lELoUVYma5hnoXBMrq04kjwPukdrFXYMz4BulE0aoCrfp2+CoKcDbykh97zWbu
 B7ta2NG5EuszXepgsAPSGbFDuFXJ4EeDtZNzowom6ifkKusNa+42lOyBA+WiHBZ6
 kfSOyRHJ/URuGifir7hCXLvr2GVpFF3d399olDawCXEVCIhkrZ4SKJ25kLdABz9E
 IrikhpBlRIhquAW4clNnPNYWqGTsOT1Coj+6E/9XUHa8C8gGEV7W3j8nNzMCT2O4
 GMynfyXKIJ6JnuM03qqv3kmATmbRI3fulR6OTNObgAWSGeZLuxa1bIYDVXhtr2nQ
 Spl4nViOnZdfdNz4LkqS6vuGKscKViWFtt/wLi+gnKtbGfffb8CGrucd13vQ7fiK
 OP9WZoWLQ+YlItXDee02vn4ccH463KjIIKJdLsvmSHz+lfPnXRI2KR37+j7sczvo
 V3msYYkbjB1hghAunR94Zc3RXwV28R1/mqcOGzXv2A+Q1J4g//Q+gS8DGzXzlaRV
 58OJRqiyTWMktZ0TZM0V
 =MFMb
 -----END PGP SIGNATURE-----

Merge tag 'mmc-v4.6' of git://git.linaro.org/people/ulf.hansson/mmc

Pull MMC updates from Ulf Hansson:
 "MMC core:
      - Fix ABI regression of MMC BLK ioctl
      - Remove the unused MMC_DATA_STREAM flag
      - Enable asynchronous system PM for the host device
      - Minor fixes and clean-ups

  SDHCI host:
     Throughout the years, the numbers of SDHCI variants have increased
     and so has also the numbers of SDHCI callbacks/quirks.  The purpose
     of these callbacks/quirks were to enable SDHCI to deal with variant
     specific requirements, but unfortunate this method didn't scale.
     Instead we have ended up with a mess.  Not only did the code become
     suboptimal but also highly fragile.

     Lately many discussions of how to move forward with SDHCI has taken
     place at the MMC mailing list.  Step by step, we aim to turn
     SDHCI's common code into a set of library functions.  This will
     enable for optimizations and allow some of the existing callbacks
     and quirks to be removed, which also should help to make the code
     less fragile.

     Therefore I am also really pleased to announce that Adrian Hunter
     (Intel) has volunteered to step in as the maintainer for SDHCI.

     Future wise, I hope the community around SDHCI will continue to
     grow and that this release cycle can be the starting point of
     moving SDHCI into a better shape.  As a matter of fact, already in
     this cycle the re-factoring has begun, but of course there are also
     fixes and new features included.  Some highlights:

      - sdhci-iproc: Add support for Broadcom's BCM2835 eMMC IP
      - sdhci-acpi: Add support for QCOM controllers
      - sdhci-pic32: Add new SDHCI variant for PIC32MZDA

  Other hosts:
      - atmel-mci: Fix a NULL pointer dereference
      - mediatek: Add SD write-protect support
      - mmc_spi: Fix card detect in GPIO case
      - tmio/sdhi: Add r8a7795 support
      - tmio/sdhi: Some fixes and clean-ups
      - dw_mmc: Add HW reset support
      - dw_mmc: Some fixes and clean-ups
      - sunxi: Add support for MMC DDR52 mode"

* tag 'mmc-v4.6' of git://git.linaro.org/people/ulf.hansson/mmc: (123 commits)
  mmc: sdhci-of-at91: fix wake-up issue when using runtime pm
  mmc: sdhci-pci: Do not set DMA mask in enable_dma()
  mmc: sdhci-acpi: Remove enable_dma() hook
  mmc: sdhci: Set DMA mask when adding host
  mmc: block: fix ABI regression of mmc_blk_ioctl
  mmc: atmel-mci: Check pdata for NULL before dereferencing it at DMA config
  mmc: core: remove redundant memset of sdio_read_cccr
  mmc: core: remove redundant memset of mmc_decode_cid
  mmc: of_mmc_spi: fix unused warning
  mmc: sdhci-of-arasan: add phy support for sdhci-of-arasan
  mmc: sdhci-of-arasan: fix missing sdhci_pltfm_free for err handling
  mmc: sdhci-of-arasan: remove disable clk_ahb from sdhci_arasan_resume
  Documentation: bindings: add description of phy for sdhci-of-arasan
  mmc: sdhci: Fix override of timeout clk wrt max_busy_timeout
  mmc: mmci: Remove unnecessary header file
  mmc: sdhci-acpi: add QCOM controllers
  mmc: tegra: implement memcomp pad calibration
  mmc: mediatek: Use mmc_regulator_set_vqmmc in start_signal_voltage_switch
  mmc: mediatek: Change signal voltage error to dev_dbg()
  mmc: sh_mmcif, tmio: Use ARCH_RENESAS
  ...
2016-03-21 14:35:52 -07:00
Doug Ledford 520a07bff6 Merge branches 'i40iw', 'sriov' and 'hfi1' into k.o/for-4.6 2016-03-21 17:32:23 -04:00
Linus Torvalds 4526b710c1 Merge tag 'md/4.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md
Pull MD updates from Shaohua Li:
 "This update mainly fixes bugs.

   - a raid5 discard related fix from Jes
   - a MD multipath bio clone fix from Ming
   - raid1 error handling deadlock fix from Nate and corresponding
     raid10 fix from myself
   - a raid5 stripe batch fix from Neil
   - a patch from Sebastian to avoid unnecessary uevent
   - several cleanup/debug patches"

* tag 'md/4.6-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/shli/md:
  md/raid5: Cleanup cpu hotplug notifier
  raid10: include bio_end_io_list in nr_queued to prevent freeze_array hang
  raid1: include bio_end_io_list in nr_queued to prevent freeze_array hang
  md: fix typos for stipe
  md/bitmap: remove redundant return in bitmap_checkpage
  md/raid1: remove unnecessary BUG_ON
  md: multipath: don't hardcopy bio in .make_request path
  md/raid5: output stripe state for debug
  md/raid5: preserve STRIPE_PREREAD_ACTIVE in break_stripe_batch_list
  Update MD git tree URL
  md/bitmap: remove redundant check
  MD: warn for potential deadlock
  md: Drop sending a change uevent when stopping
  RAID5: revert e9e4c377e2 to fix a livelock
  RAID5: check_reshape() shouldn't call mddev_suspend
  md/raid5: Compare apples to apples (or sectors to sectors)
2016-03-21 14:18:10 -07:00
Linus Torvalds 266c73b777 Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux
Pull drm updates from Dave Airlie:
 "This is the main drm pull request for 4.6 kernel.

  Overall the coolest thing here for me is the nouveau maxwell signed
  firmware support from NVidia, it's taken a long while to extract this
  from them.

  I also wish the ARM vendors just designed one set of display IP, ARM
  display block proliferation is definitely increasing.

  Core:
     - drm_event cleanups
     - Internal API cleanup making mode_fixup optional.
     - Apple GMUX vga switcheroo support.
     - DP AUX testing interface

  Panel:
     - Refactoring of DSI core for use over more transports.

  New driver:
     - ARM hdlcd driver

  i915:
     - FBC/PSR (framebuffer compression, panel self refresh) enabled by default.
     - Ongoing atomic display support work
     - Ongoing runtime PM work
     - Pixel clock limit checks
     - VBT DSI description support
     - GEM fixes
     - GuC firmware scheduler enhancements

  amdkfd:
     - Deferred probing fixes to avoid make file or link ordering.

  amdgpu/radeon:
     - ACP support for i2s audio support.
     - Command Submission/GPU scheduler/GPUVM optimisations
     - Initial GPU reset support for amdgpu

  vmwgfx:
     - Support for DX10 gen mipmaps
     - Pageflipping and other fixes.

  exynos:
     - Exynos5420 SoC support for FIMD
     - Exynos5422 SoC support for MIPI-DSI

  nouveau:
     - GM20x secure boot support - adds acceleration for Maxwell GPUs.
     - GM200 support
     - GM20B clock driver support
     - Power sensors work

  etnaviv:
     - Correctness fixes for GPU cache flushing
     - Better support for i.MX6 systems.

  imx-drm:
     - VBlank IRQ support
     - Fence support
     - OF endpoint support

  msm:
     - HDMI support for 8996 (snapdragon 820)
     - Adreno 430 support
     - Timestamp queries support

  virtio-gpu:
     - Fixes for Android support.

  rockchip:
     - Add support for Innosilicion HDMI

  rcar-du:
     - Support for 4 crtcs
     - R8A7795 support
     - RCar Gen 3 support

  omapdrm:
     - HDMI interlace output support
     - dma-buf import support
     - Refactoring to remove a lot of legacy code.

  tilcdc:
     - Rewrite of pageflipping code
     - dma-buf support
     - pinctrl support

  vc4:
     - HDMI modesetting bug fixes
     - Significant 3D performance improvement.

  fsl-dcu (FreeScale):
     - Lots of fixes

  tegra:
     - Two small fixes

  sti:
     - Atomic support for planes
     - Improved HDMI support"

* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (1063 commits)
  drm/amdgpu: release_pages requires linux/pagemap.h
  drm/sti: restore mode_fixup callback
  drm/amdgpu/gfx7: add MTYPE definition
  drm/amdgpu: removing BO_VAs shouldn't be interruptible
  drm/amd/powerplay: show uvd/vce power gate enablement for tonga.
  drm/amd/powerplay: show uvd/vce power gate info for fiji
  drm/amdgpu: use sched fence if possible
  drm/amdgpu: move ib.fence to job.fence
  drm/amdgpu: give a fence param to ib_free
  drm/amdgpu: include the right version of gmc header files for iceland
  drm/radeon: fix indentation.
  drm/amd/powerplay: add uvd/vce dpm enabling flag to fix the performance issue for CZ
  drm/amdgpu: switch back to 32bit hw fences v2
  drm/amdgpu: remove amdgpu_fence_is_signaled
  drm/amdgpu: drop the extra fence range check v2
  drm/amdgpu: signal fences directly in amdgpu_fence_process
  drm/amdgpu: cleanup amdgpu_fence_wait_empty v2
  drm/amdgpu: keep all fences in an RCU protected array v2
  drm/amdgpu: add number of hardware submissions to amdgpu_fence_driver_init_ring
  drm/amdgpu: RCU protected amd_sched_fence_release
  ...
2016-03-21 13:48:00 -07:00
Joerg Roedel 70cf769c5b Merge branches 'arm/rockchip', 'arm/exynos', 'arm/smmu', 'arm/mediatek', 'arm/io-pgtable', 'arm/renesas' and 'core' into next 2016-03-21 14:58:47 +01:00
Linus Torvalds 26660a4046 Merge branch 'core-objtool-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull 'objtool' stack frame validation from Ingo Molnar:
 "This tree adds a new kernel build-time object file validation feature
  (ONFIG_STACK_VALIDATION=y): kernel stack frame correctness validation.
  It was written by and is maintained by Josh Poimboeuf.

  The motivation: there's a category of hard to find kernel bugs, most
  of them in assembly code (but also occasionally in C code), that
  degrades the quality of kernel stack dumps/backtraces.  These bugs are
  hard to detect at the source code level.  Such bugs result in
  incorrect/incomplete backtraces most of time - but can also in some
  rare cases result in crashes or other undefined behavior.

  The build time correctness checking is done via the new 'objtool'
  user-space utility that was written for this purpose and which is
  hosted in the kernel repository in tools/objtool/.  The tool's (very
  simple) UI and source code design is shaped after Git and perf and
  shares quite a bit of infrastructure with tools/perf (which tooling
  infrastructure sharing effort got merged via perf and is already
  upstream).  Objtool follows the well-known kernel coding style.

  Objtool does not try to check .c or .S files, it instead analyzes the
  resulting .o generated machine code from first principles: it decodes
  the instruction stream and interprets it.  (Right now objtool supports
  the x86-64 architecture.)

  From tools/objtool/Documentation/stack-validation.txt:

   "The kernel CONFIG_STACK_VALIDATION option enables a host tool named
    objtool which runs at compile time.  It has a "check" subcommand
    which analyzes every .o file and ensures the validity of its stack
    metadata.  It enforces a set of rules on asm code and C inline
    assembly code so that stack traces can be reliable.

    Currently it only checks frame pointer usage, but there are plans to
    add CFI validation for C files and CFI generation for asm files.

    For each function, it recursively follows all possible code paths
    and validates the correct frame pointer state at each instruction.

    It also follows code paths involving special sections, like
    .altinstructions, __jump_table, and __ex_table, which can add
    alternative execution paths to a given instruction (or set of
    instructions).  Similarly, it knows how to follow switch statements,
    for which gcc sometimes uses jump tables."

  When this new kernel option is enabled (it's disabled by default), the
  tool, if it finds any suspicious assembly code pattern, outputs
  warnings in compiler warning format:

    warning: objtool: rtlwifi_rate_mapping()+0x2e7: frame pointer state mismatch
    warning: objtool: cik_tiling_mode_table_init()+0x6ce: call without frame pointer save/setup
    warning: objtool:__schedule()+0x3c0: duplicate frame pointer save
    warning: objtool:__schedule()+0x3fd: sibling call from callable instruction with changed frame pointer

  ... so that scripts that pick up compiler warnings will notice them.
  All known warnings triggered by the tool are fixed by the tree, most
  of the commits in fact prepare the kernel to be warning-free.  Most of
  them are bugfixes or cleanups that stand on their own, but there are
  also some annotations of 'special' stack frames for justified cases
  such entries to JIT-ed code (BPF) or really special boot time code.

  There are two other long-term motivations behind this tool as well:

   - To improve the quality and reliability of kernel stack frames, so
     that they can be used for optimized live patching.

   - To create independent infrastructure to check the correctness of
     CFI stack frames at build time.  CFI debuginfo is notoriously
     unreliable and we cannot use it in the kernel as-is without extra
     checking done both on the kernel side and on the build side.

  The quality of kernel stack frames matters to debuggability as well,
  so IMO we can merge this without having to consider the live patching
  or CFI debuginfo angle"

* 'core-objtool-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (52 commits)
  objtool: Only print one warning per function
  objtool: Add several performance improvements
  tools: Copy hashtable.h into tools directory
  objtool: Fix false positive warnings for functions with multiple switch statements
  objtool: Rename some variables and functions
  objtool: Remove superflous INIT_LIST_HEAD
  objtool: Add helper macros for traversing instructions
  objtool: Fix false positive warnings related to sibling calls
  objtool: Compile with debugging symbols
  objtool: Detect infinite recursion
  objtool: Prevent infinite recursion in noreturn detection
  objtool: Detect and warn if libelf is missing and don't break the build
  tools: Support relative directory path for 'O='
  objtool: Support CROSS_COMPILE
  x86/asm/decoder: Use explicitly signed chars
  objtool: Enable stack metadata validation on 64-bit x86
  objtool: Add CONFIG_STACK_VALIDATION option
  objtool: Add tool to perform compile-time stack metadata validation
  x86/kprobes: Mark kretprobe_trampoline() stack frame as non-standard
  sched: Always inline context_switch()
  ...
2016-03-20 18:23:21 -07:00