Commit Graph

663626 Commits

Author SHA1 Message Date
Christian König f7c35abe93 drm/amdgpu: implement PRT for GFX6 v2
Enable/disable the handling globally for now and
print a warning when we enable it for the first time.

v2: write to the correct register, adjust bits to that hw generation
v3: fix compilation, add the missing register bit definitions

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:57 -04:00
Junwei Zhang b85891bd6d drm/amdgpu: IOCTL interface for PRT support v4
Till GFX8 we can only enable PRT support globally, but with the next hardware
generation we can do this on a per page basis.

Keep the interface consistent by adding PRT mappings and enable
support globally on current hardware when the first mapping is made.

v2: disable PRT support delayed and on all error paths
v3: PRT and other permissions are mutal exclusive,
    PRT mappings don't need a BO.
v4: update PRT mappings durign CS as well, make va_flags 64bit

Signed-off-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:56 -04:00
Christian König 284710fa6c drm/amdgpu: add basic PRT support (v2)
Future hardware generations can handle PRT flags on a per page basis,
but current hardware can only turn it on globally.

Add the basic handling for both, a global callback to enable/disable
triggered by setting a per mapping flag.

v2: agd: rebase fixes

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:56 -04:00
Christian König a5f6b5b1e8 drm/amdgpu: add support for BO_VAs without BO v2
For PRT support we need mappings which aren't backed by any memory.

v2: fix parameter checking

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:55 -04:00
Monk Liu e4f0fdcc9c drm/amdgpu:use hw_init for sriov_gpu_reset
no suspend invoked so after VF FLR by host, we just
call hw_init to reinitialize IPs.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:54 -04:00
Eric Huang 2245b60f9c drm/amd/powerplay: implement gpu power display for smu7_hwmgr
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:54 -04:00
Eric Huang 4f9afc9bd2 drm/amd/powerplay: add power consumption display support in debugfs
The additional output are:
vddc power in Watt;
vddci power in Watt;
max gpu power in Watt;
average gpu power in Watt.

Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:53 -04:00
Eric Huang cd7b0c66ce drm/amd/powerplay: change parameter type pointer from int32_t to void in read sensor
As well as fix print format for uint32_t type.

Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:52 -04:00
Eric Huang 618c048373 drm/amd/amdgpu: add power profile support for CI
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Acked-by: Rex Zhu <Rex.Zhu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:52 -04:00
Eric Huang 03609ebc4c drm/amd/powerplay: add power profile support for Polaris
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Acked-by: Rex Zhu <Rex.Zhu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:51 -04:00
Eric Huang 43f6d14455 drm/amd/powerplay: add power profile support for Fiji
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Acked-by: Rex Zhu <Rex.Zhu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:51 -04:00
Eric Huang 3ed2584f0b drm/amd/powerplay: add power profile support for tonga
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Acked-by: Rex Zhu <Rex.Zhu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:50 -04:00
Eric Huang ff3953d49c drm/amd/powerplay: add power profile support for SMU7
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Acked-by: Rex Zhu <Rex.Zhu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:49 -04:00
Eric Huang 789fd60fa6 drm/amd/powerplay: reapply power profile when force dpm level to auto
Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Acked-by: Rex Zhu <Rex.Zhu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:49 -04:00
Eric Huang 34bb2734d1 drm/amd/amdgpu: add power profile sysfs entry
Add the sysfs entries pp_gfx_power_profile and
pp_compute_power_profile which give user a way to set
power profile through parameters minimum sclk, minimum mclk,
activity threshold, up hysteresis and down hysteresis only
when the entry power_dpm_force_performance_level is in
default value "auto". It is read and write. Example:

echo 500 800 20 0 5 > /sys/class/drm/card0/device/pp_*_power_profile

cat /sys/class/drm/card0/device/pp_*_power_profile
500 800 20 0 5

Note: first parameter is sclk in MHz, second is mclk in MHz,
third is activity threshold in percentage, fourth is up hysteresis
in ms and fifth is down hysteresis in ms.

echo set > /sys/class/drm/card0/device/pp_*_power_profile
To set power profile state if it exists.

echo reset > /sys/class/drm/card0/device/pp_*_power_profile
To restore default state and clear previous setting.

Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com>
Acked-by: Rex Zhu <Rex.Zhu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:48 -04:00
Monk Liu 3f14e62318 drm/amdgpu:cleanup no needed braces
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:47 -04:00
Monk Liu 7197e18bd0 drm/amdgpu:don't return error for debugfs failed
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:47 -04:00
Monk Liu 147b5983bb drm/amdgpu:add lock_reset for SRIOV
this lock is used for sriov_gpu_reset, only get this mutex
can run into sriov_gpu_reset.

we have couple source triggers gpu_reset for SRIOV:
1) submit timedout and trigger reset voluntarily
2) invalid instruction detected by ENGINE and trigger reset voluntarily
2) hypervisor found world switch hang and trigger flr and notify guest to
   do reset.

all need take care and we need a mutex to protect the consistency of
reset routine.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:46 -04:00
Monk Liu ed17c71b3a drm/amdgpu:change kiq lock name
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:45 -04:00
Monk Liu a90ad3c2af drm/amdgpu:implement SRIOV gpu_reset (v2)
implement SRIOV gpu_reset for future use.
it wil be called from:
1) job timeout
2) privl access or instruction error interrupt
3) hypervisor detect VF hang

v2: agd: rebase on upstream

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:45 -04:00
Monk Liu 596c67d076 drm/amdgpu:divide KCQ mqd init to sw and hw
sw part only invoked once during sw_init.
hw part invoked during first drv load and resume later.

that way we cannot alloc mqd in hw/resume, we only keep
mqd allocted in sw_init routine.
and hw_init routine only kmap and set it.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:44 -04:00
Monk Liu 2da4da3cbe drm/amdgpu:minor cleanup
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:44 -04:00
Monk Liu bffa2280ba drm/amdgpu:no need use sriov vf checks
We ultimately want to re-use this for bare metal,
so no need to have vf checks in the KIQ code itself
since kiq itself is currently only used in VF cases.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:43 -04:00
Monk Liu 283caf78d3 drm/amdgpu:bo_free_kernel will set ptr to NULL if freed
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:42 -04:00
Monk Liu 5ff980439d drm/amdgpu:imple mqd soft ini/fini
this is for SRIOV fix:
mqd soft init/fini will be invoked by sw_init to
allocate BO for compute MQD resource, instead of
original scheme that hw_init allocates MQD.

because if hw_init allocates MQD, then resume will
allocate MQD, and that lead to memory leak after
driver recovered from hang.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:42 -04:00
Monk Liu f3972b531d drm/damdgpu:add new mqd member in ring
introduce a new mqd member in ring is for later usage.
we need keep a clean version of MQD for the purpose
of recovering compute rings from hang.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:41 -04:00
Monk Liu ce137c04ff drm/amdgpu:cg & pg shouldn't active on VF device
CG & PG function changes engine clock/gating, which is
not appropriate for VF device, because one vf doesn't know
the whole picture of engine's overall workload.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:40 -04:00
Pixel Ding cbabc8b343 drm/amdgpu: clean framebuffer with GPU
CPU is not efficient to clean framebuffer especially under
virtualization, then loading driver takes long time which causes
timeout of mailbox handshake.

Signed-off-by: Pixel Ding <Pixel.Ding@amd.com>
Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:40 -04:00
Monk Liu 9bc92b9c8d drm/amdgpu:fix amdgpu_sa_bo_new error(v2)
ib_pool init should prior to fbdev_init, otherwise
there will be error from amdgpu_sa_bo_new
(amdgpu_sa.c:323)

fbdev_init will call ttm_validate which further call
amdgpu_sa_bo_new.

v2:
move fbdev_init behind ib test.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:39 -04:00
Pixel Ding edcafc0294 drm/amdgpu/virt: skip VM fault handler for VF
VF uses KIQ to access registers. When VM fault occurs, the driver
can't get back the fence of KIQ submission and runs into CPU soft
lockup.

Signed-off-by: Pixel Ding <Pixel.Ding@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:38 -04:00
Pixel Ding 4726214c54 drm/amdgpu/virt: increase mailbox timeout to 5000ms
When multiple VFs try to enter exclusive mode at the same time, the
looping mechansim doesn't help to ensure each can get it because it
only loops active VFs, then the last one has to wait for a long
interval.

Signed-off-by: Pixel Ding <Pixel.Ding@amd.com>
Reviewed-by: Xiangliang.Yu <Xiangliang.Yu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:38 -04:00
Monk Liu 8fdf269258 drm/amdgpu:fix powerplay logic
1,like pp_hw_init, we shouldn't report error if PP disabled
2,disable pp_en if sriov

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:37 -04:00
Monk Liu 1d7b17b09f drm/amdgpu:fix typo
Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-03-29 23:52:36 -04:00
Zhenyu Wang 8bcad07a45 drm/i915/gvt: fix error return check for copy_gma_to_hva()
From commit 73dec95e6b ("drm/i915: Emit to ringbuffer directly"),
copy_gma_to_hva() now returns copied data length instead of 0, so
need to change error return check for that.

Note: Looks this is caused by backmerge conflict resolving, so
4.11-rc4 is not impacted as commit 73dec95e6b ("drm/i915: Emit to
ringbuffer directly") is not in 4.11. But need to fix this before I
can apply 4.12 stuff against drm-intel-next correctly.

Fixes: e5c1ff1475 ("Backmerge tag 'v4.11-rc4' into drm-next")
Cc: Dave Airlie <airlied@redhat.com>
Cc: Tina Zhang <tina.zhang@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2017-03-29 13:38:01 +10:00
Dave Airlie e5c1ff1475 Linux 4.11-rc4
-----BEGIN PGP SIGNATURE-----
 
 iQEcBAABAgAGBQJY2C9qAAoJEHm+PkMAQRiGaBQIAIGzdlZ6ImiP6zoukrRv7qUr
 44ITm0lsBiL85QGedhQQL+Y9UqwUmlqgFqnH0Gr8YHNbLJWXzdjGbl5aVo4KjASq
 104NLUDXtPww/xZdH4wJMzhuwucYwZOUyDOjOr0ak3cGxOE2xjNjHMZXxWUf20GO
 EpRr6WhV1DUAvAdjdNa9KlcOjMluNpMLLyL1CFLjrkkArrWAyqOURKHAb6ZLghfv
 iZV1qJTVPyYGpnlI3kuEgu2GuDjxqpoNLSr3wHyEHm/pBPEl7MX6zPbzcegBV8TY
 cRRlXo4notdsuknmSNcj0hHuTQvw1kl7BhieLKVsnCyCIM6jjX4TSQZFutmbzwM=
 =5iRl
 -----END PGP SIGNATURE-----

Backmerge tag 'v4.11-rc4' into drm-next

Linux 4.11-rc4

The i915 GVT team need the rc4 code to base some more code on.
2017-03-28 17:34:19 +10:00
Linus Torvalds c02ed2e75e Linux 4.11-rc4 2017-03-26 14:15:16 -07:00
Linus Torvalds 0dc82fa59b Char/Misc driver fixes for 4.11-rc4
A smattering of different small fixes for some random driver subsystems.
 Nothing all that major, just resolutions for reported issues and bugs.
 
 All have been in linux-next with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWNedPQ8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ykY+wCeL0dFw/ney0sJ6s7HsmXu3uxFGyoAoIIXL7AP
 48YAht+BOOmBzagXIKbw
 =EFxm
 -----END PGP SIGNATURE-----

Merge tag 'char-misc-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc

Pull char/misc driver fixes from Greg KH:
 "A smattering of different small fixes for some random driver
  subsystems. Nothing all that major, just resolutions for reported
  issues and bugs.

  All have been in linux-next with no reported issues"

* tag 'char-misc-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (21 commits)
  extcon: int3496: Set the id pin to direction-input if necessary
  extcon: int3496: Use gpiod_get instead of gpiod_get_index
  extcon: int3496: Add dependency on X86 as it's Intel specific
  extcon: int3496: Add GPIO ACPI mapping table
  extcon: int3496: Rename GPIO pins in accordance with binding
  vmw_vmci: handle the return value from pci_alloc_irq_vectors correctly
  ppdev: fix registering same device name
  parport: fix attempt to write duplicate procfiles
  auxdisplay: img-ascii-lcd: add missing sentinel entry in img_ascii_lcd_matches
  Drivers: hv: vmbus: Don't leak memory when a channel is rescinded
  Drivers: hv: vmbus: Don't leak channel ids
  Drivers: hv: util: don't forget to init host_ts.lock
  Drivers: hv: util: move waiting for release to hv_utils_transport itself
  vmbus: remove hv_event_tasklet_disable/enable
  vmbus: use rcu for per-cpu channel list
  mei: don't wait for os version message reply
  mei: fix deadlock on mei reset
  intel_th: pci: Add Gemini Lake support
  intel_th: pci: Add Denverton SOC support
  intel_th: Don't leak module refcount on failure to activate
  ...
2017-03-26 11:15:54 -07:00
Linus Torvalds 9e54ef9da5 driver core fix for 4.11-rc4
Here is a single kernfs fix for 4.11-rc4 that resolves a reported issue.
 
 It has been in linux-next with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWNedpw8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ykLkgCdEVdmtWb9Fd0igfh7bSWBHdD9W20An3vKOror
 nTP7sT8FwSWGKdOpIaik
 =0Eht
 -----END PGP SIGNATURE-----

Merge tag 'driver-core-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core

Pull driver core fix from Greg KH:
 "Here is a single kernfs fix for 4.11-rc4 that resolves a reported
  issue.

  It has been in linux-next with no reported issues"

* tag 'driver-core-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core:
  kernfs: Check KERNFS_HAS_RELEASE before calling kernfs_release_file()
2017-03-26 11:05:42 -07:00
Linus Torvalds f1638fc65e TTY/Serial driver fixes for 4.11-rc4
Here are some tty and serial driver fixes for 4.11-rc4.  One of these
 fix a long-standing issue in the ldisc code that was found by Dmitry
 Vyukov with his great fuzzing work.  The other fixes resolve other
 reported issues, and there is one revert of a patch in 4.11-rc1 that
 wasn't correct.
 
 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-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWNeexA8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ykTSQCg11kA9FkRe28wurC7hljx8tcnBmsAoNE5Arw8
 b3NfQ3Sm50gVPXxKQPWZ
 =WyEk
 -----END PGP SIGNATURE-----

Merge tag 'tty-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty

Pull tty/serial driver fixes from Greg KH:
 "Here are some tty and serial driver fixes for 4.11-rc4.

  One of these fix a long-standing issue in the ldisc code that was
  found by Dmitry Vyukov with his great fuzzing work. The other fixes
  resolve other reported issues, and there is one revert of a patch in
  4.11-rc1 that wasn't correct.

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

* tag 'tty-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty:
  tty: fix data race in tty_ldisc_ref_wait()
  tty: don't panic on OOM in tty_set_ldisc()
  Revert "tty: serial: pl011: add ttyAMA for matching pl011 console"
  tty: acpi/spcr: QDF2400 E44 checks for wrong OEM revision
  serial: 8250_dw: Fix breakage when HAVE_CLK=n
  serial: 8250_dw: Honor clk_round_rate errors in dw8250_set_termios
2017-03-26 11:03:42 -07:00
Linus Torvalds 53b4d5911d IIO fixes for 4.11-rc4
Here are some small IIO driver fixes for 4.11-rc4 that resolve a number
 of tiny reported issues.  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-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWNeeCg8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ynXYwCcC+ZqoQ2zyAXI9NRNzADGqLgVLDkAoL5emrPe
 10VBu7ocPtuAI12QdcGI
 =xfgR
 -----END PGP SIGNATURE-----

Merge tag 'staging-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull IIO driver fixes from Greg KH:
 "Here are some small IIO driver fixes for 4.11-rc4 that resolve a
  number of tiny reported issues. All of these have been in linux-next
  for a while with no reported issues"

* tag 'staging-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  iio: imu: st_lsm6dsx: fix FIFO_CTRL2 overwrite during watermark configuration
  iio: adc: ti_am335x_adc: fix fifo overrun recovery
  iio: sw-device: Fix config group initialization
  iio: magnetometer: ak8974: remove incorrect __exit markups
  iio: hid-sensor-trigger: Change get poll value function order to avoid sensor properties losing after resume from S3
2017-03-26 11:02:00 -07:00
Linus Torvalds e431e0e427 USB/PHY fixes for 4.11-rc4
Here are a number of small USB and PHY driver fixes for 4.11-rc4.
 Nothing major here, just an bunch of small fixes, and a handfull of good
 fixes from Johan for devices with crazy descriptors.  There are a few
 new device ids in here as well.
 
 All of these have been in linux-next with no reported issues.
 
 Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 -----BEGIN PGP SIGNATURE-----
 
 iG0EABECAC0WIQT0tgzFv3jCIUoxPcsxR9QN2y37KQUCWNefwQ8cZ3JlZ0Brcm9h
 aC5jb20ACgkQMUfUDdst+ykewwCg1P1HEZV2wLJSalsPxduIKIRLcmkAnRcE0H31
 2egrp1seSGQumYcGQUJ/
 =2fH+
 -----END PGP SIGNATURE-----

Merge tag 'usb-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb

Pull USB/PHY fixes from Greg KH:
 "Here are a number of small USB and PHY driver fixes for 4.11-rc4.

  Nothing major here, just an bunch of small fixes, and a handfull of
  good fixes from Johan for devices with crazy descriptors. There are a
  few new device ids in here as well.

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

* tag 'usb-4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (26 commits)
  usb: gadget: f_hid: fix: Don't access hidg->req without spinlock held
  usb: gadget: udc: remove pointer dereference after free
  usb: gadget: f_uvc: Sanity check wMaxPacketSize for SuperSpeed
  usb: gadget: f_uvc: Fix SuperSpeed companion descriptor's wBytesPerInterval
  usb: gadget: acm: fix endianness in notifications
  usb: dwc3: gadget: delay unmap of bounced requests
  USB: serial: qcserial: add Dell DW5811e
  usb: hub: Fix crash after failure to read BOS descriptor
  ACM gadget: fix endianness in notifications
  USB: usbtmc: fix probe error path
  USB: usbtmc: add missing endpoint sanity check
  USB: serial: option: add Quectel UC15, UC20, EC21, and EC25 modems
  usb: musb: fix possible spinlock deadlock
  usb: musb: dsps: fix iounmap in error and exit paths
  usb: musb: cppi41: don't check early-TX-interrupt for Isoch transfer
  usb-core: Add LINEAR_FRAME_INTR_BINTERVAL USB quirk
  uwb: i1480-dfu: fix NULL-deref at probe
  uwb: hwa-rc: fix NULL-deref at probe
  USB: wusbcore: fix NULL-deref at probe
  USB: uss720: fix NULL-deref at probe
  ...
2017-03-26 10:52:52 -07:00
Linus Torvalds 42234bf832 powerpc fixes for 4.11 #6
- cxl: Route eeh events to all slices for pci_channel_io_perm_failure state
  - powerpc/64s: Fix idle wakeup potential to clobber registers
  - Revert "powerpc/64: Disable use of radix under a hypervisor"
  - gcc-plugins: update architecture list in documentation
 
 Thanks to:
   Andrew Donnellan, Nicholas Piggin, Paul Mackerras, Vaibhav Jain.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJY1ySvAAoJEFHr6jzI4aWAYx8QAJHHLYvBc8Tl2kxXJRQos182
 6Dhff1dp8OJNNBSwPalJPPd/4SkJ4UTFP3CSobuhRmj5ZZ3qzQ3ONvZSC+9NtXFj
 yw2qGagabmGcInnHupVMTd13rrhveHOgC+7SabsnbjUeAqpoccv675P2MYLq0xYQ
 JILOTzbghVlwDhQD3e3/BBkqSSgWibMegGwO8rX8Z+Bw0c7X7tfz4Dpa5d5rnBzc
 jUgbzoBE9E9AQ0BJmp5Nqc8UwMvkWgFHwQ4/D5a+GEaE7rJmxG7twbYHJoGhgLkb
 ceB2iMfZDdagmCUrw179JmgKcSWBLoN9v/uykDrejdaEQCj+M8HTRFLZXccGd/1h
 p7FNr3z7lqLi9GxQnYDFtoOWbR4wK8Wirk45He5b9JSCqWYQxaxJcPqRx/IAG33O
 xXoMjdN79rrljerVnE1JZHB8WRXFEs4fEkGiahCnX8hC7VNIcSvMtgss2nsGgyHq
 vuMfdFvRhGfqKX6AL4cBukotCEvI1pPvo5LYpF6HiHxLM6+g/dX7ZlWrIOoEup1P
 5FhDk/pirRQurVI7Tvmiz3bUCqbloqhZBZ4vec0wz2lfHJ2+5cdoNM0+OGJkHJrN
 Jr7NvdlhH35Awz9Cf358oVpWlHNuPuJrmWnZSpWM+3/FTv7UM6WgComuzl9olF40
 jdqp+aUODC6gQH6sWlhP
 =4CFb
 -----END PGP SIGNATURE-----

Merge tag 'powerpc-4.11-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux

Pull more powerpc fixes from Michael Ellerman:
 "These are all pretty minor. The fix for idle wakeup would be a bad bug
  but has not been observed in practice.

  The update to the gcc-plugins docs was Cc'ed to Kees and Jon, Kees
  OK'ed it going via powerpc and I didn't hear from Jon.

   - cxl: Route eeh events to all slices for pci_channel_io_perm_failure state

   - powerpc/64s: Fix idle wakeup potential to clobber registers

   - Revert "powerpc/64: Disable use of radix under a hypervisor"

   - gcc-plugins: update architecture list in documentation

  Thanks to: Andrew Donnellan, Nicholas Piggin, Paul Mackerras, Vaibhav
  Jain"

* tag 'powerpc-4.11-6' of git://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux:
  gcc-plugins: update architecture list in documentation
  Revert "powerpc/64: Disable use of radix under a hypervisor"
  powerpc/64s: Fix idle wakeup potential to clobber registers
  cxl: Route eeh events to all slices for pci_channel_io_perm_failure state
2017-03-26 10:34:10 -07:00
Linus Torvalds 1c23de6308 Fix a memory leak on an error path, and two races when modifying
inodes relating to the inline_data and metadata checksum features.
 -----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAljXHNMACgkQ8vlZVpUN
 gaPwoggAiodb37DHZ/X6fnRr8314OJT8mRUbUK3aDagCRb0Kp9iFAwwpHIG8Gxw1
 akI7Jy8VWLC4EbHb9wzXFEO7wl/IBLq3t70Vid2cBR302gblhIIz6hkHrQ9RIlW3
 MH5sFhXiVq4WYPuxQFWS6ohg6/SYTwcgI9rXxEnkLVmOiG2Ov2/v4/wiflau8vgK
 fNYyncHSylwJ5QIaT8mUIawetlunEHO0Vz5AZNzkcMhkzUHxmRWvMtGWcvwukstb
 7vXZhN5HHB8RZ33qcdtuAaNBHwBmrU/acicIpsvL/jfkFWlJTS0PBRUvwxnPeebo
 G0xRDEIwpZoy5h8fxzIxqh+CQqg6QA==
 =/ycw
 -----END PGP SIGNATURE-----

Merge tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4

Pull ext4 fixes from Ted Ts'o:
 "Fix a memory leak on an error path, and two races when modifying
  inodes relating to the inline_data and metadata checksum features"

* tag 'ext4_for_linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:
  ext4: fix two spelling nits
  ext4: lock the xattr block before checksuming it
  jbd2: don't leak memory if setting up journal fails
  ext4: mark inode dirty after converting inline directory
2017-03-26 10:29:21 -07:00
Linus Torvalds a643f9054c A code cleanup and bugfix for fs/crypto.
-----BEGIN PGP SIGNATURE-----
 
 iQEzBAABCAAdFiEEK2m5VNv+CHkogTfJ8vlZVpUNgaMFAljW4wYACgkQ8vlZVpUN
 gaPYugf9ExFbJhN+iYqUVbGXPvlr5VpEtDeVt7IfO3a37hqCEQ0IEPzksNIfUFul
 B8/rYXpz0B5gqCJeo66CGLkb1SVvSoSKCq9/BTQtugohxM7sGxDFTmdB+A+u0QJH
 leILfaMFuj0DhVOrdYVpGh7e1XPgSTUWy6/G42OJqf3SV2WxGRJtyBfmghZxEdiY
 XYCGqjq47yOIPvzB+ufKe1hnphKMgxlHeuPvByzPCvOs58GlxAYR3Ycuvjc/nz+8
 QVlAEPpGhf9ytEXELsxq/ZbsNj9xtXsNAzkAoMK+xZ2JCxIHRcS1ay/iAwxw+d9r
 bnlpI+8tQ79GIGCv3cusJSwq7j1iuQ==
 =wPlW
 -----END PGP SIGNATURE-----

Merge tag 'fscrypt-for-linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt

Pull fscrypto fixes from Ted Ts'o:
 "A code cleanup and bugfix for fs/crypto"

* tag 'fscrypt-for-linus_stable' of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/fscrypt:
  fscrypt: eliminate ->prepare_context() operation
  fscrypt: remove broken support for detecting keyring key revocation
2017-03-25 15:36:56 -07:00
Linus Torvalds a00da40fc7 hwmon fixes for v4.11-rc4
Bug fixes in asus_atk0110, it87 and max31790 drivers.
 Added missing API definition to hwmon core.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1
 
 iQIcBAABAgAGBQJY1uZbAAoJEMsfJm/On5mB/vAP/1DjalKgmwB/rAHFNqmGzrmm
 nptUQWtpeeThT/8imZ+uMWkADq/CRTkCIXrNt/V5PgLUvDAgFOgw6OnfbHIbw4h3
 BG6XU959UmHoQCksSJ+r24xzMBXIZ3c+hlM1mAfFgA52r1m+S7L7a+5D3X2lfcqc
 TmaqslBL7VNvPKlKG1JzFM6ZTIia3zGFprUgO+j379akk4u4MKnTk2x8hVHjxLfK
 5t3gpCqCVTlycnl4qdnprxWVZg40nU7wU0Cr026aaFzzJGjDt6Zz5XFNJWRwnYrn
 5Anb62mFZLJui38wkIIKnq+o3pKjEy7lfN7Kx2dP31Q1OC38AsgjGoySsxgwrksR
 FektDrkNOoTK6kStXsgua0dGHuxLZHoABGzxx/FjKyrvlh0mUrMUzLxonpKDVyuS
 i3SPVJmg+b8xeam9XcA2JCKnd6g4GVOj+4EJD2LMHxUUFvGP9Ll9jMEMhYTcazhV
 gzu3lE/wyaRFByuh+kX3wuqqhkv3bAaJ0nsXDFBaP68/obpdPhBCm6R8wCuuI/Rt
 vCzjOqQLP247Awh4fAVjZ87BxobTok9vml58kiDSsbZ0fP0NshiIX2vCqLaOSeDG
 0HrbjEpH1UARa9Kzk+2rZvve/agnIXR7c2mw+ZKzfZhc7eGOxC440nPUGYeijJa0
 E8irmld7/poZuZ5LjBtb
 =XQKx
 -----END PGP SIGNATURE-----

Merge tag 'hwmon-for-linus-v4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging

Pull hwmon fixes from Guenter Roeck:

 - bug fixes in asus_atk0110, it87 and max31790 drivers

 - added missing API definition to hwmon core

* tag 'hwmon-for-linus-v4.11-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/groeck/linux-staging:
  hwmon: (asus_atk0110) fix uninitialized data access
  hwmon: Add missing HWMON_T_ALARM
  hwmon: (it87) Avoid registering the same chip on both SIO addresses
  hwmon: (max31790) Set correct PWM value
2017-03-25 15:31:50 -07:00
Linus Torvalds 4a01fa5e75 Fixups for -rc4 kernel
- Fix for dma_ops change in this kernel, resolving the s390, powerpc,
   and IOMMU operation
 - A few other oops fixes
 - The rest are all minor fixes
 -----BEGIN PGP SIGNATURE-----
 
 iQIcBAABAgAGBQJY1eNNAAoJELgmozMOVy/dS/MQAMK8z2j35Udiop19LQIoQM0B
 5BAmy7Khrz8F+rB5SaFnQfWGT4mg9qOwEeI6eWoKmrByrrIjErZOKLZGgVecxkFx
 agzTPsApD6O3U/h8CYmoED3Hgg+DibQWcdYpVHeBkcYd6ljDYPrh9F28oDVmYVFI
 z3mkBnTNS3wzGdTFAdhW18H4shUeUOQlweWuCNA4LdPjlstITl0WBo6TIe2WfilD
 FEHIH/mkoZwmKAU1GCmLWo0mw9s9ng2YtKN4wKuDWm+BOSSYRr3z/ClGEAjk0aat
 8JouAYZopcnATm5vvjMGeDPnbpgByydriQ7WinxzqFF5A7dg3CrHaN3DhhjowdXt
 ufJrZAcc1VZFhUOABAwmueUlGpLxF/oJD8FcjdvpRgHt/SY5njlQw/yhrqL/7Eew
 zvfFFw1GxLtyPXxB8olWHpaw3S9l7N5MoezlZlrZJvpc0416YGOUsljymyS4p7w1
 Mpfe0kmbn/Whp0Vt7uBJ5WJ1NguGOi0F9hJFQ99Jmf7mfdplCIoRjSnQzWGfkmOd
 NVLHaYnPjmX3lO8RYfKabKTQ+X2D/uBvH0PDn/kc9J9y1jMYwHIq8GHNb1q+QPLq
 Wvlfsvo33sMbo2G2JJu31QOigMlBLy+P88m+j9uHs/nPHLYWzsvPMUhikwtO9a7j
 txOeyoDW+oAPTaIq459u
 =6axB
 -----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:
 "This has been a slow -rc cycle for the RDMA subsystem. We really
  haven't had a lot of rc fixes come in. This pull request is the first
  of this entire rc cycle and it has all of the suitable fixes so far
  and it's still only about 20 patches. The fix for the minor breakage
  cause by the dma mapping patchset is in here, as well as a couple
  other potential oops fixes, but the rest is more minor.

  Summary:

   - fix for dma_ops change in this kernel, resolving the s390, powerpc,
     and IOMMU operation

   - a few other oops fixes

   - the rest are all minor fixes"

* tag 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dledford/rdma:
  IB/qib: fix false-postive maybe-uninitialized warning
  RDMA/iser: Fix possible mr leak on device removal event
  IB/device: Convert ib-comp-wq to be CPU-bound
  IB/cq: Don't process more than the given budget
  IB/rxe: increment msn only when completing a request
  uapi: fix rdma/mlx5-abi.h userspace compilation errors
  IB/core: Restore I/O MMU, s390 and powerpc support
  IB/rxe: Update documentation link
  RDMA/ocrdma: fix a type issue in ocrdma_put_pd_num()
  IB/rxe: double free on error
  RDMA/vmw_pvrdma: Activate device on ethernet link up
  RDMA/vmw_pvrdma: Dont hardcode QP header page
  RDMA/vmw_pvrdma: Cleanup unused variables
  infiniband: Fix alignment of mmap cookies to support VIPT caching
  IB/core: Protect against self-requeue of a cq work item
  i40iw: Receive netdev events post INET_NOTIFIER state
2017-03-25 15:25:58 -07:00
Linus Torvalds 4c3de7e5bf Merge branch 'stable-4.11' of git://git.infradead.org/users/pcmoore/audit
Pull audit fix from Paul Moore:
 "We've got an audit fix, and unfortunately it is big.

  While I'm not excited that we need to be sending you something this
  large during the -rcX phase, it does fix some very real, and very
  tangled, problems relating to locking, backlog queues, and the audit
  daemon connection.

  This code has passed our testsuite without problem and it has held up
  to my ad-hoc stress tests (arguably better than the existing code),
  please consider pulling this as fix for the next v4.11-rcX tag"

* 'stable-4.11' of git://git.infradead.org/users/pcmoore/audit:
  audit: fix auditd/kernel connection state tracking
2017-03-25 15:13:55 -07:00
Theodore Ts'o d67d64f423 ext4: fix two spelling nits
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
2017-03-25 17:33:31 -04:00
Theodore Ts'o dac7a4b4b1 ext4: lock the xattr block before checksuming it
We must lock the xattr block before calculating or verifying the
checksum in order to avoid spurious checksum failures.

https://bugzilla.kernel.org/show_bug.cgi?id=193661

Reported-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Cc: stable@vger.kernel.org
2017-03-25 17:22:47 -04:00
Linus Torvalds 424b6898c8 A handful of Sunxi and Rockchip clk driver fixes and a core framework
one where we need to copy a string because we can't guarantee it isn't
 freed sometime later.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v2.0.22 (GNU/Linux)
 
 iQIcBAABCAAGBQJY1cCaAAoJEK0CiJfG5JUlXxMQALaln2IpE+TnXxYtbxY474mg
 FUlgLoMO4Oolpn30ilcMrOlMh0dFijI+Qp/t3Ly6BnyYs3IXec684ZRT10LG6j1F
 55Uqy/emFaeiCQqoic2ZO7EmP1EUIRinrEM6T71pjuuomnsgf/35xvtdG2umvZ1m
 Cd3yDEP+LLgbprf1teki+IVuGRUvPfm8LXfNNf60Lu/fqAm3mTHxJbR6OsTbBeI8
 RGJcZXreTUnIUPyo9ejtL9tnCnFzv/1b5MgZcpX0FDywH6roMVEAWmFWQmiPuFcs
 EAyc8DwhRU8PYUJel0Q6W1LReAqnGdwcvQc7Y7KmtAd8f38cobeshR/xNKhsqLbA
 Le3BIzqldaDnUtKz+AQESodzUMnhW7Uuq2GRrg8N9jKMbWKMz2c+ImVLv4iE7YKn
 HUvw7P/ozfSfFkYGw3K7P1pXwWyibbUeU4ybBHSswJ2dS7sxU4EGHiB1U6XsstGj
 lFwTnRGGmZhxSlF+wyZDn8xHYnl/VYLRXGTqZgkrcHqDtvMDwf4358GCYT6FVp4r
 uZYtGuUiktYqnZA73rJBuKDrcHC6MSoG0mQMyOMXQaXLMpXc5auVaK+y6b+sIQRM
 E9JDO76ViAghkZ9ECKDmKZMpfLSsrK4ZTtPBAvnR65HjcdMYkMXj9UiIMaMMefqO
 YvBNtYg5z1eoWCJyh0nV
 =8q6a
 -----END PGP SIGNATURE-----

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

Pull clk fixes from Stephen Boyd:
 "A handful of Sunxi and Rockchip clk driver fixes and a core framework
  one where we need to copy a string because we can't guarantee it isn't
  freed sometime later"

* tag 'clk-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux:
  clk: sunxi-ng: fix recalc_rate formula of NKMP clocks
  clk: sunxi-ng: Fix div/mult settings for osc12M on A64
  clk: rockchip: Make uartpll a child of the gpll on rk3036
  clk: rockchip: add "," to mux_pll_src_apll_dpll_gpll_usb480m_p on rk3036
  clk: core: Copy connection id
  dt-bindings: arm: update Armada CP110 system controller binding
  clk: sunxi-ng: sun6i: Fix enable bit offset for hdmi-ddc module clock
  clk: sunxi: ccu-sun5i needs nkmp
  clk: sunxi-ng: mp: Adjust parent rate for pre-dividers
2017-03-25 10:34:56 -07:00