Commit Graph

39622 Commits

Author SHA1 Message Date
Vitor Massaru Iha
fa56b3f831 drm: Fix checkpatch issue: "WARNING: braces {} are not necessary for single statement blocks."
Signed-off-by: Vitor Massaru Iha <vitor@massaru.org>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
2017-11-27 09:51:27 +00:00
Liviu Dudau
febae9bc94 drm: hdlcd: Update PM code to save/restore console.
Update the PM code to suspend/resume the fbdev_cma console.

Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
2017-11-24 13:24:48 +00:00
Dave Airlie
c209101fc1 Merge tag 'drm-misc-fixes-2017-11-20' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
4.15 merge window fixes 1

* tag 'drm-misc-fixes-2017-11-20' of git://anongit.freedesktop.org/drm/drm-misc:
  drm/edid: Don't send non-zero YQ in AVI infoframe for HDMI 1.x sinks
  drm/vc4: Account for interrupts in flight
2017-11-24 11:33:29 +10:00
Dave Airlie
0576178f50 drm/i915 fixes for v4.15
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Merge tag 'drm-intel-next-fixes-2017-11-23' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

drm/i915 fixes for v4.15

* tag 'drm-intel-next-fixes-2017-11-23' of git://anongit.freedesktop.org/drm/drm-intel:
  drm/i915: Fix init_clock_gating for resume
  drm/i915: Mark the userptr invalidate workqueue as WQ_MEM_RECLAIM
  drm/i915: Clear breadcrumb node when cancelling signaling
  drm/i915/gvt: ensure -ve return value is handled correctly
  drm/i915: Re-register PMIC bus access notifier on runtime resume
  drm/i915: Fix false-positive assert_rpm_wakelock_held in i915_pmic_bus_access_notifier v2
2017-11-24 11:33:12 +10:00
Dave Airlie
0b21871e3d Merge tag 'drm-misc-next-fixes-2017-11-23' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
Fix crtc_id in page_flip event.

* tag 'drm-misc-next-fixes-2017-11-23' of git://anongit.freedesktop.org/drm/drm-misc:
  drm/vblank: Pass crtc_id to page_flip_ioctl.
2017-11-24 11:32:29 +10:00
Dave Airlie
33d22c2ed6 drm/ttm: don't attempt to use hugepages if dma32 requested (v2)
The commit below introduced thp support for ttm allocations, however it didn't
take into account the case where dma32 was requested. Some drivers always request
dma32, and the bochs driver is one of those.

This fixes an oops:

[   30.108507] ------------[ cut here ]------------
[   30.108920] kernel BUG at ./include/linux/gfp.h:408!
[   30.109356] invalid opcode: 0000 [] SMP
[   30.109700] Modules linked in: fuse nf_conntrack_netbios_ns nf_conntrack_broadcast xt_CT ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 xt_conntrack devlink ip_set nfnetlink ebtable_nat ebtable_broute bridge ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables snd_hda_codec_generic kvm_intel kvm snd_hda_intel snd_hda_codec irqbypass ppdev snd_hda_core snd_hwdep snd_seq snd_seq_device snd_pcm bochs_drm ttm joydev drm_kms_helper virtio_balloon snd_timer snd parport_pc drm soundcore parport i2c_piix4 nls_utf8 isofs squashfs zstd_decompress xxhash 8021q garp mrp stp llc virtio_net
[   30.115605]  virtio_console virtio_scsi crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel serio_raw virtio_pci virtio_ring virtio ata_generic pata_acpi qemu_fw_cfg sunrpc scsi_transport_iscsi loop
[   30.117425] CPU: 0 PID: 1347 Comm: gnome-shell Not tainted 4.15.0-0.rc0.git6.1.fc28.x86_64 
[   30.118141] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-2.fc27 04/01/2014
[   30.118866] task: ffff923a77e03380 task.stack: ffffa78182228000
[   30.119366] RIP: 0010:__alloc_pages_nodemask+0x35e/0x430
[   30.119810] RSP: 0000:ffffa7818222bba8 EFLAGS: 00010202
[   30.120250] RAX: 0000000000000001 RBX: 00000000014382c6 RCX: 0000000000000006
[   30.120840] RDX: 0000000000000000 RSI: 0000000000000009 RDI: 0000000000000000
[   30.121443] RBP: ffff923a760d6000 R08: 0000000000000000 R09: 0000000000000006
[   30.122039] R10: 0000000000000040 R11: 0000000000000300 R12: ffff923a729273c0
[   30.122629] R13: 0000000000000000 R14: 0000000000000000 R15: ffff923a7483d400
[   30.123223] FS:  00007fe48da7dac0(0000) GS:ffff923a7cc00000(0000) knlGS:0000000000000000
[   30.123896] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[   30.124373] CR2: 00007fe457b73000 CR3: 0000000078313000 CR4: 00000000000006f0
[   30.124968] Call Trace:
[   30.125186]  ttm_pool_populate+0x19b/0x400 [ttm]
[   30.125578]  ttm_bo_vm_fault+0x325/0x570 [ttm]
[   30.125964]  __do_fault+0x19/0x11e
[   30.126255]  __handle_mm_fault+0xcd3/0x1260
[   30.126609]  handle_mm_fault+0x14c/0x310
[   30.126947]  __do_page_fault+0x28c/0x530
[   30.127282]  do_page_fault+0x32/0x270
[   30.127593]  async_page_fault+0x22/0x30
[   30.127922] RIP: 0033:0x7fe48aae39a8
[   30.128225] RSP: 002b:00007ffc21c4d928 EFLAGS: 00010206
[   30.128664] RAX: 00007fe457b73000 RBX: 000055cd4c1041a0 RCX: 00007fe457b73040
[   30.129259] RDX: 0000000000300000 RSI: 0000000000000000 RDI: 00007fe457b73000
[   30.129855] RBP: 0000000000000300 R08: 000000000000000c R09: 0000000100000000
[   30.130457] R10: 0000000000000001 R11: 0000000000000246 R12: 000055cd4c1041a0
[   30.131054] R13: 000055cd4bdfe990 R14: 000055cd4c104110 R15: 0000000000000400
[   30.131648] Code: 11 01 00 0f 84 a9 00 00 00 65 ff 0d 6d cc dd 44 e9 0f ff ff ff 40 80 cd 80 e9 99 fe ff ff 48 89 c7 e8 e7 f6 01 00 e9 b7 fe ff ff <0f> 0b 0f ff e9 40 fd ff ff 65 48 8b 04 25 80 d5 00 00 8b 40 4c
[   30.133245] RIP: __alloc_pages_nodemask+0x35e/0x430 RSP: ffffa7818222bba8
[   30.133836] ---[ end trace d4f1deb60784f40a ]---

v2: handle free path as well.

Reported-by: Laura Abbott <labbott@redhat.com>
Reported-by: Adam Williamson <awilliam@redhat.com>
Fixes: 0284f1ead8 (drm/ttm: add transparent huge page support for cached allocations v2)
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2017-11-24 11:32:05 +10:00
Maarten Lankhorst
b8a3365a30 drm/vblank: Pass crtc_id to page_flip_ioctl.
We added crtc_id to the atomic ioctl, but forgot to add it for vblank
and page flip events. Commit bd386e5180 ("drm: Reorganize
drm_pending_event to support future event types [v2]") added it to
the vblank event, but page flip event was still missing.

Correct this and add a test for making sure we always set crtc_id correctly.

Fixes: bd386e5180 ("drm: Reorganize drm_pending_event to support future event types [v2]")
Fixes: 5db06a8a98 ("drm: Pass CRTC ID in userspace vblank events")
Cc: Daniel Stone <daniels@collabora.com>
Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Gustavo Padovan <gustavo@padovan.org>
Cc: Sean Paul <seanpaul@chromium.org>
Cc: dri-devel@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v4.12+
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> #irc
Testcase: igt/kms_vblank/crtc_id
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171123103737.47138-1-maarten.lankhorst@linux.intel.com
2017-11-23 13:04:19 +01:00
Dave Airlie
acb1d8eee5 drm/edid: quirk HTC vive headset as non-desktop. [v2]
This uses the EDID info from my HTC Vive to mark it as
non-desktop.

v2: Change description from non-standard to non-desktop

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2017-11-23 12:45:31 +10:00
Dave Airlie
b5f053882f drm/fb: add support for not enabling fbcon on non-desktop displays [v2]
We don't want fbcon to get used on non-desktop dislays,
don't pass them as enabled connectors to the fb helper setup.

This prevents my HMD from getting disorted fbcon, and from
affecting other displays console.

v2: Change description from non-standard to non-desktop

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
2017-11-23 12:45:30 +10:00
Dave Airlie
66660d4cf2 drm: add connector info/property for non-desktop displays [v2]
This adds the infrastructure needed to quirk displays
using edid and to mark them a non-desktop.

A non-desktop display is one which shouldn't normally be included
as a part of a desktop environment.

This is meant to cover head mounted devices like HTC Vive.

v2: Change description from non-standard to non-desktop, add docs

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>

fixup docs
2017-11-23 12:45:25 +10:00
Dave Airlie
1cee3bce71 tilcdc fixes for v4.15
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Merge tag 'tilcdc-4.15-fixes' of https://github.com/jsarha/linux into drm-next

tilcdc fixes for v4.15

* tag 'tilcdc-4.15-fixes' of https://github.com/jsarha/linux:
  drm/tilcdc: Remove obsolete "ti,tilcdc,slave" dts binding support
2017-11-23 10:56:39 +10:00
Dave Airlie
9cae7751dc Merge branch 'drm-next-4.15' of git://people.freedesktop.org/~agd5f/linux into drm-next
more misc amdgpu fixes.

* 'drm-next-4.15' of git://people.freedesktop.org/~agd5f/linux:
  drm/amdgpu: fix rmmod KCQ disable failed error
  drm/amdgpu: fix kernel hang when starting VNC server
  drm/amdgpu: don't skip attributes when powerplay is enabled
  drm/amd/pp: fix typecast error in powerplay.
  Revert "drm/radeon: dont switch vt on suspend"
  drm/amd/amdgpu: fix over-bound accessing in amdgpu_cs_wait_any_fence
  drm/amd/powerplay: fix unfreeze level smc message for smu7
  drm/amdgpu:fix memleak
  drm/amdgpu:fix memleak in takedown
2017-11-23 10:56:11 +10:00
Dave Airlie
af5ecb53c8 drm/imx: various cleanups
- Switch to drm_*_get/put() helpers
 - Use correct parallel-display connector enum: DPI instead of VGA
 - Remove incorrect unit name from device tree binding documentation example
 - Remove an unused variable
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Merge tag 'imx-drm-next-2017-10-18' of git://git.pengutronix.de/git/pza/linux into drm-next

drm/imx: various cleanups

- Switch to drm_*_get/put() helpers
- Use correct parallel-display connector enum: DPI instead of VGA
- Remove incorrect unit name from device tree binding documentation example
- Remove an unused variable

* tag 'imx-drm-next-2017-10-18' of git://git.pengutronix.de/git/pza/linux:
  gpu: ipu-v3: ipu-dc: Remove unused 'di' variable
  dt-bindings: fsl-imx-drm: Remove incorrect "@di0" usage
  drm/imx: parallel-display: use correct connector enum
  drm/imx: switch to drm_*_get(), drm_*_put() helpers
2017-11-23 08:56:34 +10:00
Dave Airlie
2d56131006 drm/tegra: Fixes for v4.15-rc1
This includes an update to the SOR pad clock programming needed because
 of some changes that went in through the clock tree.
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Merge tag 'drm/tegra/for-4.15-rc1-fixes' of git://anongit.freedesktop.org/tegra/linux into drm-next

drm/tegra: Fixes for v4.15-rc1

This includes an update to the SOR pad clock programming needed because
of some changes that went in through the clock tree.

* tag 'drm/tegra/for-4.15-rc1-fixes' of git://anongit.freedesktop.org/tegra/linux:
  drm/tegra: sor: Reimplement pad clock
2017-11-23 08:52:38 +10:00
Wang Hongcheng
446947b44f drm/amdgpu: fix rmmod KCQ disable failed error
If  gfx_v8_0_hw_fini is called after amdgpu_ucode_fini_bo, we will
hit KCQ disabled failed. Let amdgpu_ucode_fini_bo run after
gfx_v8_0_hw_fini.

BUG: SWDEV-135547
Reviewed-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Wang Hongcheng <Annie.Wang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-11-21 10:45:05 -05:00
Xiangliang.Yu
d5a480b44b drm/amdgpu: fix kernel hang when starting VNC server
After starting VNC server or running CTS test, kernel will hang and
can see below call trace:

[961816] INFO: task khugepaged:42 blocked for more than 120 seconds.
[968581]       Tainted: G           OE   4.13.0 
[973495] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables
          this message.
[980962] khugepaged      D    0    42      2 0x00000000
[980967] Call Trace:
[980977]  __schedule+0x28d/0x890
[980982]  schedule+0x36/0x80
[980986]  rwsem_down_read_failed+0x139/0x1c0
[980991]  ? update_curr+0x100/0x1c0
[981004]  call_rwsem_down_read_failed+0x18/0x30
[981007]  down_read+0x20/0x40
[981012]  khugepaged_scan_mm_slot+0x78/0x1ac0
[981018]  ? __switch_to+0x23e/0x4a0
[981022]  ? finish_task_switch+0x79/0x240
[981026]  khugepaged+0x146/0x480
[981031]  ? remove_wait_queue+0x60/0x60
[981035]  kthread+0x109/0x140
[981037]  ? khugepaged_scan_mm_slot+0x1ac0/0x1ac0
[981039]  ? kthread_park+0x60/0x60
[981044]  ret_from_fork+0x25/0x30

After checking code and found 'commit b72cf4fca2 ("drm/amdgpu: move
taking mmap_sem into get_user_pages v2")' forget to drop one case of
up_read.

Signed-off-by: Xiangliang.Yu <Xiangliang.Yu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-11-21 10:44:26 -05:00
Ville Syrjälä
3572f04c69 drm/i915: Fix init_clock_gating for resume
Moving the init_clock_gating() call from intel_modeset_init_hw() to
intel_modeset_gem_init() had an unintended effect of not applying
some workarounds on resume. This, for example, cause some kind of
corruption to appear at the top of my IVB Thinkpad X1 Carbon LVDS
screen after hibernation. Fix the problem by explicitly calling
init_clock_gating() from the resume path.

I really hope this doesn't break something else again. At least
the problems reported at https://bugs.freedesktop.org/show_bug.cgi?id=103549
didn't make a comeback, even after a hibernate cycle.

v2: Reorder the init_clock_gating vs. modeset_init_hw to match
    the display reset path (Rodrigo)

Cc: stable@vger.kernel.org
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Fixes: 6ac4327276 ("drm/i915: Move init_clock_gating() back to where it was")
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20171116160215.25715-1-ville.syrjala@linux.intel.com
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
(cherry picked from commit 675f7ff35b)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-11-21 11:40:12 +02:00
Chris Wilson
457db89b53 drm/i915: Mark the userptr invalidate workqueue as WQ_MEM_RECLAIM
Commit  21cc6431e0 ("drm/i915: Mark the userptr invalidate workqueue
as WQ_MEM_RECLAIM") tried to fixup the check_flush_dependency warning
for hitting i915_gem_userptr_mn_invalidate_range_start from within the
shrinker, but I failed to notice userptr has 2 similarly named
workqueues. I marked up i915-userptr-acquire as WQ_MEM_RECLAIM whereas
we only wait upon i915-userptr-release from inside the reclaim paths.

[62530.869510] workqueue: PF_MEMALLOC task 7983(gem_shrink) is flushing !WQ_MEM_RECLAIM i915-userptr-release:          (null)
[62530.869515] ------------[ cut here ]------------
[62530.869519] WARNING: CPU: 1 PID: 7983 at kernel/workqueue.c:2434 check_flush_dependency+0x7f/0x110
[62530.869519] Modules linked in: pegasus mii ip6table_filter ip6_tables bnep iptable_filter snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic binfmt_misc nls_iso8859_1 intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp snd_hda_intel snd_hda_codec kvm_intel snd_hda_core snd_hwdep kvm snd_pcm irqbypass snd_seq_midi snd_seq_midi_event snd_rawmidi crct10dif_pclmul crc32_pclmul 8250_dw ghash_clmulni_intel snd_seq pcbc snd_seq_device snd_timer btusb aesni_intel btrtl btbcm aes_x86_64 iwlwifi btintel crypto_simd glue_helper cryptd bluetooth snd intel_cstate input_leds idma64 intel_rapl_perf ecdh_generic serio_raw soundcore cfg80211 wmi_bmof virt_dma intel_lpss_pci intel_lpss acpi_als kfifo_buf industrialio winbond_cir soc_button_array rc_core spidev tpm_crb intel_hid acpi_pad mac_hid sparse_keymap
[62530.869546]  parport_pc ppdev lp parport ip_tables x_tables autofs4 hid_generic usbhid i915 i2c_algo_bit prime_numbers drm_kms_helper syscopyarea e1000e sysfillrect sysimgblt fb_sys_fops ahci ptp pps_core libahci drm wmi video i2c_hid hid
[62530.869557] CPU: 1 PID: 7983 Comm: gem_shrink Tainted: G     U  W    L  4.14.0-rc8-drm-tip-ww45-commit-1342299+ 
[62530.869558] Hardware name: Intel Corporation CoffeeLake Client Platform/CoffeeLake H DDR4 RVP, BIOS CNLSFWR1.R00.X098.A00.1707301945 07/30/2017
[62530.869559] task: ffffa1049dbeec80 task.stack: ffffae7d05c44000
[62530.869560] RIP: 0010:check_flush_dependency+0x7f/0x110
[62530.869561] RSP: 0018:ffffae7d05c473a0 EFLAGS: 00010286
[62530.869562] RAX: 000000000000006e RBX: ffffa1049540f400 RCX: ffffffffa3e55788
[62530.869562] RDX: 0000000000000000 RSI: 0000000000000092 RDI: 0000000000000202
[62530.869563] RBP: ffffae7d05c473c0 R08: 000000000000006e R09: 000000000038bb0e
[62530.869563] R10: 0000000000000000 R11: 000000000000006e R12: ffffa1049dbeec80
[62530.869564] R13: 0000000000000000 R14: 0000000000000000 R15: ffffae7d05c473e0
[62530.869565] FS:  00007f621b129880(0000) GS:ffffa1050b240000(0000) knlGS:0000000000000000
[62530.869566] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[62530.869566] CR2: 00007f6214400000 CR3: 0000000353a17003 CR4: 00000000003606e0
[62530.869567] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[62530.869567] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[62530.869568] Call Trace:
[62530.869570]  flush_workqueue+0x115/0x3d0
[62530.869573]  ? wake_up_process+0x15/0x20
[62530.869596]  i915_gem_userptr_mn_invalidate_range_start+0x12f/0x160 [i915]
[62530.869614]  ? i915_gem_userptr_mn_invalidate_range_start+0x12f/0x160 [i915]
[62530.869616]  __mmu_notifier_invalidate_range_start+0x55/0x80
[62530.869618]  try_to_unmap_one+0x791/0x8b0
[62530.869620]  ? call_rwsem_down_read_failed+0x18/0x30
[62530.869622]  rmap_walk_anon+0x10b/0x260
[62530.869624]  rmap_walk+0x48/0x60
[62530.869625]  try_to_unmap+0x93/0xf0
[62530.869626]  ? page_remove_rmap+0x2a0/0x2a0
[62530.869627]  ? page_not_mapped+0x20/0x20
[62530.869629]  ? page_get_anon_vma+0x90/0x90
[62530.869630]  ? invalid_mkclean_vma+0x20/0x20
[62530.869631]  migrate_pages+0x946/0xaa0
[62530.869633]  ? __ClearPageMovable+0x10/0x10
[62530.869635]  ? isolate_freepages_block+0x3c0/0x3c0
[62530.869636]  compact_zone+0x22f/0x970
[62530.869638]  compact_zone_order+0xa3/0xd0
[62530.869640]  try_to_compact_pages+0x1a5/0x2a0
[62530.869641]  ? try_to_compact_pages+0x1a5/0x2a0
[62530.869643]  __alloc_pages_direct_compact+0x50/0x110
[62530.869644]  __alloc_pages_slowpath+0x4da/0xf30
[62530.869646]  __alloc_pages_nodemask+0x262/0x280
[62530.869648]  alloc_pages_vma+0x165/0x1e0
[62530.869649]  shmem_alloc_hugepage+0xd0/0x130
[62530.869651]  ? __radix_tree_insert+0x45/0x230
[62530.869652]  ? __vm_enough_memory+0x29/0x130
[62530.869654]  shmem_alloc_and_acct_page+0x10d/0x1e0
[62530.869655]  shmem_getpage_gfp+0x426/0xc00
[62530.869657]  shmem_fault+0xa0/0x1e0
[62530.869659]  ? file_update_time+0x60/0x110
[62530.869660]  __do_fault+0x1e/0xc0
[62530.869661]  __handle_mm_fault+0xa35/0x1170
[62530.869662]  handle_mm_fault+0xcc/0x1c0
[62530.869664]  __do_page_fault+0x262/0x4f0
[62530.869666]  do_page_fault+0x2e/0xe0
[62530.869667]  page_fault+0x22/0x30
[62530.869668] RIP: 0033:0x404335
[62530.869669] RSP: 002b:00007fff7829e420 EFLAGS: 00010216
[62530.869670] RAX: 00007f6210400000 RBX: 0000000000000004 RCX: 0000000000b80000
[62530.869670] RDX: 0000000000002e01 RSI: 0000000000008000 RDI: 0000000000000004
[62530.869671] RBP: 0000000000000019 R08: 0000000000000002 R09: 0000000000000000
[62530.869671] R10: 0000000000000559 R11: 0000000000000246 R12: 0000000008000000
[62530.869672] R13: 00000000004042f0 R14: 0000000000000004 R15: 000000000000007e
[62530.869673] Code: 00 8b b0 18 05 00 00 48 8d 8b b0 00 00 00 48 8d 90 c0 06 00 00 4d 89 f0 48 c7 c7 40 c0 c8 a3 c6 05 68 c5 e8 00 01 e8 c2 68 04 00 <0f> ff 4d 85 ed 74 18 49 8b 45 20 48 8b 70 08 8b 86 00 01 00 00
[62530.869691] ---[ end trace 01e01ad0ff5781f8 ]---

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=103739
Fixes: 21cc6431e0 ("drm/i915: Mark the userptr invalidate workqueue as WQ_MEM_RECLAIM")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171114173520.8829-1-chris@chris-wilson.co.uk
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
(cherry picked from commit 41729bf224)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-11-21 11:40:01 +02:00
Chris Wilson
6e068270b7 drm/i915: Clear breadcrumb node when cancelling signaling
When we call intel_engine_cancel_signaling() to stop reporting when
a request is completed via an asynchronous signal, we remove that request
from the breadcrumb wait queue. However, we may be concurrently
processing that request in the signaler itself, the actual operations on
the request's node itself are serialised but we do not actually clear the
waiter after removing it from the tree allowing both parties to attempt
to do so and corrupting the rbtree. (Previously removing from the
breadcrumb wait queue could only be done on behalf of i915_wait_request,
so this race could not happen).

Reported-by: "He, Bo" <bo.he@intel.com>
Fixes: 9eb143bbec ("drm/i915: Allow a request to be cancelled")
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: "He, Bo" <bo.he@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171115121458.24655-1-chris@chris-wilson.co.uk
Reviewed-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
(cherry picked from commit c534612e78)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-11-21 11:39:56 +02:00
Colin Ian King
dcd1d8302a drm/i915/gvt: ensure -ve return value is handled correctly
An earlier fix changed the return type from find_bb_size however the
integer return is being assigned to a unsigned int so the -ve error
check will never be detected. Make bb_size an int to fix this.

Detected by CoverityScan CID#1456886 ("Unsigned compared against 0")

Fixes: 1e3197d6ad ("drm/i915/gvt: Refine error handling for perform_bb_shadow")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
(cherry picked from commit 24f8a29af4)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-11-21 11:39:43 +02:00
Hans de Goede
294cf1af8c drm/i915: Re-register PMIC bus access notifier on runtime resume
intel_uncore_suspend() unregisters the uncore code's PMIC bus access
notifier and gets called on both normal and runtime suspend.

intel_uncore_resume_early() re-registers the notifier, but only on
normal resume. Add a new intel_uncore_runtime_resume() function which
only re-registers the notifier and call that on runtime resume.

Cc: stable@vger.kernel.org
Reported-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171114135518.15981-2-hdegoede@redhat.com
(cherry picked from commit bedf4d79c3)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-11-21 11:39:31 +02:00
Hans de Goede
f4359cedfb drm/i915: Fix false-positive assert_rpm_wakelock_held in i915_pmic_bus_access_notifier v2
assert_rpm_wakelock_held is triggered from i915_pmic_bus_access_notifier
even though it gets unregistered on (runtime) suspend, this is caused
by a race happening under the following circumstances:

intel_runtime_pm_put does:

   atomic_dec(&dev_priv->pm.wakeref_count);

   pm_runtime_mark_last_busy(kdev);
   pm_runtime_put_autosuspend(kdev);

And pm_runtime_put_autosuspend calls intel_runtime_suspend from
a workqueue, so there is ample of time between the atomic_dec() and
intel_runtime_suspend() unregistering the notifier. If the notifier
gets called in this windowd assert_rpm_wakelock_held falsely triggers
(at this point we're not runtime-suspended yet).

This commit adds disable_rpm_wakeref_asserts and
enable_rpm_wakeref_asserts calls around the
intel_uncore_forcewake_get(FORCEWAKE_ALL) call in
i915_pmic_bus_access_notifier fixing the false-positive WARN_ON.

Changes in v2:
-Reword comment explaining why disabling the wakeref asserts is
 ok and necessary

Cc: stable@vger.kernel.org
Reported-by: FKr <bugs-freedesktop@ubermail.me>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171110150301.9601-2-hdegoede@redhat.com
(cherry picked from commit ce30560c80)
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2017-11-21 11:39:26 +02:00
Alex Deucher
135f971181 drm/amdgpu: don't skip attributes when powerplay is enabled
The function checks non-powerplay structures so regressed when
the pp_enabled check was removed.  This should ideally be
implemented similarly for powerplay.

Fixes: 6d07fe7bca ("drm/amdgpu: delete pp_enable in adev")
Tested-by: Dieter Nützel <Dieter@nuetzel-hh.de>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-11-20 23:06:23 -05:00
Rex Zhu
8d8258bdab drm/amd/pp: fix typecast error in powerplay.
resulted in unexpected data truncation

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2017-11-20 18:20:24 -05:00
Jyri Sarha
739acd85ff drm/tilcdc: Remove obsolete "ti,tilcdc,slave" dts binding support
This patch removes DRM_TILCDC_SLAVE_COMPAT option for supporting the
obsolete "ti,tilcdc,slave" device tree binding. The new of_graph based
binding - that is widely used in other drm driver too - has been
supported since Linux v4.2. Maintaining the the backwards dts
conversion code in the DRM_TILCDC_SLAVE_COMPAT has become a nuisance
for the device/of development so the we decided to drop it after Linux
v4.14, the 2017 LTS.

Signed-off-by: Jyri Sarha <jsarha@ti.com>
Acked-by: Rob Herring <robh@kernel.org>
2017-11-20 14:30:50 +02:00
Thierry Reding
e1335e2f0c drm/tegra: sor: Reimplement pad clock
The current implementation of the pad clock isn't quite correct. This
has the side-effect of being incompatible with the implementation for
Tegra186 (provided by the BPMP) and therefore would require a massive
change to the driver to cope with the differences. Instead, simply do
what Tegra186 does and add some code to fallback to the old behaviour
for existing device trees.

Signed-off-by: Thierry Reding <treding@nvidia.com>
2017-11-20 13:23:54 +01:00
Dave Airlie
5ee72d330f Merge tag 'drm-fsl-dcu-fixes-for-v4.15' of http://git.agner.ch/git/linux-drm-fsl-dcu into drm-next
Some cleanup/fixes, some noticed during testing of Noralf Trønnes
rework of the suspend/resume helper. He will rebase the patchset
ontop of this.

* tag 'drm-fsl-dcu-fixes-for-v4.15' of http://git.agner.ch/git/linux-drm-fsl-dcu:
  drm/fsl-dcu: enable IRQ before drm_atomic_helper_resume()
  drm/fsl-dcu: avoid disabling pixel clock twice on suspend
  drm/fsl-dcu: Don't set connector DPMS property
2017-11-20 06:14:53 +10:00
Dave Airlie
1220a3e569 Merge branch 'drm-next-4.15' of git://people.freedesktop.org/~agd5f/linux into drm-next
Misc fixes for 4.15.

* 'drm-next-4.15' of git://people.freedesktop.org/~agd5f/linux:
  drm/amd/pp: fix dpm randomly failed on Vega10
  drm/amdgpu: set f_mapping on exported DMA-bufs
  drm/amdgpu: Properly allocate VM invalidate eng v2
  drm/amd/amdgpu: if visible VRAM allocation fail, fall back to invisible try again
  drm/amd/amdgpu: Fix wave mask in amdgpu_debugfs_wave_read() (v2)
  drm/amdgpu: make AMDGPU_VA_RESERVED_SIZE 64bit
  drm/amdgpu/gfx9: implement wave VGPR reading
  drm/amdgpu: Add common golden settings for GFX9
  drm/amd/powerplay: fix copy-n-paste error on vddci_buf index
  drm/amdgpu: Fix null pointer issue in amdgpu_cs_wait_any_fence
  drm/amdgpu: Remove check which is not valid for certain VBIOS
2017-11-20 06:14:14 +10:00
Alex Deucher
18c437caa5 Revert "drm/radeon: dont switch vt on suspend"
Fixes distorted colors on some cards on resume from suspend.

This reverts commit b9729b17a4.

Bug: https://bugs.freedesktop.org/show_bug.cgi?id=98832
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=99163
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=107001
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2017-11-17 15:01:31 -05:00
Roger He
eb174c77e2 drm/amd/amdgpu: fix over-bound accessing in amdgpu_cs_wait_any_fence
Fixes an oops in amdgpu_cs_wait_any_fence.

Reviewed-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Signed-off-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-11-17 15:00:52 -05:00
Eric Huang
fd78e6af81 drm/amd/powerplay: fix unfreeze level smc message for smu7
Copy paste typo.

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>
Cc: stable@vger.kernel.org
2017-11-16 13:37:06 -05:00
Monk Liu
9862def99d drm/amdgpu:fix memleak
those RLC used buffers are not cleared in GFX's sw_fini

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>
2017-11-16 13:36:24 -05:00
Monk Liu
9ee8ecbb3e drm/amdgpu:fix memleak in takedown
this can fix the memory leak under the case that not all
BO are freed during "takedown" stage, because originally
it blocks following kfree on mgr.

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>
2017-11-16 13:35:48 -05:00
Rex Zhu
451cc55dd1 drm/amd/pp: fix dpm randomly failed on Vega10
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-11-15 14:03:45 -05:00
Ville Syrjälä
9271c0ca57 drm/edid: Don't send non-zero YQ in AVI infoframe for HDMI 1.x sinks
Apparently some sinks look at the YQ bits even when receiving RGB,
and they get somehow confused when they see a non-zero YQ value.
So we can't just blindly follow CEA-861-F and set YQ to match the
RGB range.

Unfortunately there is no good way to tell whether the sink
designer claims to have read CEA-861-F. The CEA extension block
revision number has generally been stuck at 3 since forever,
and even a very recently manufactured sink might be based on
an old design so the manufacturing date doesn't seem like
something we can use. In lieu of better information let's
follow CEA-861-F only for HDMI 2.0 sinks, since HDMI 2.0 is
based on CEA-861-F. For HDMI 1.x sinks we'll always set YQ=0.

The alternative would of course be to always set YQ=0. And if
we ever encounter a HDMI 2.0+ sink with this bug that's what
we'll probably have to do.

Cc: stable@vger.kernel.org
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Eric Anholt <eric@anholt.net>
Cc: Neil Kownacki <njkkow@gmail.com>
Reported-by: Neil Kownacki <njkkow@gmail.com>
Tested-by: Neil Kownacki <njkkow@gmail.com>
Fixes: fcc8a22cc9 ("drm/edid: Set YQ bits in the AVI infoframe according to CEA-861-F")
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=101639
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20171108152504.12596-1-ville.syrjala@linux.intel.com
Acked-by: Eric Anholt <eric@anholt.net>
2017-11-15 16:44:06 +02:00
Christian König
4b277247b1 drm/amdgpu: set f_mapping on exported DMA-bufs
Otherwise we can't correctly CPU map TTM buffers.

Signed-off-by: Christian König <christian.koenig@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2017-11-14 11:35:43 -05:00
ozeng
c5066129af drm/amdgpu: Properly allocate VM invalidate eng v2
v1: Properly allocate TLB invalidation engine to avoid conflict.
v2: Added comments to codes

Signed-off-by: Oak Zeng <Oak.Zeng@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian Konig <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2017-11-14 11:35:08 -05:00
Stefan Agner
9fd99f4f3f drm/fsl-dcu: enable IRQ before drm_atomic_helper_resume()
The resume helpers wait for a vblank to occurre hence IRQ need
to be enabled. This avoids a warning as follows during resume:
  WARNING: CPU: 0 PID: 314 at drivers/gpu/drm/drm_atomic_helper.c:1249 drm_atomic_helper_wait_for_vblanks.part.1+0x284/0x288
  [CRTC:28:crtc-0] vblank wait timed out

Signed-off-by: Stefan Agner <stefan@agner.ch>
2017-11-14 17:19:24 +01:00
Stefan Agner
9306e99657 drm/fsl-dcu: avoid disabling pixel clock twice on suspend
With commit 0a70c998d0 ("drm/fsl-dcu: enable pixel clock when
enabling CRTC") the pixel clock is controlled by the CRTC code.
Disabling the pixel clock in suspend leads to a warning due to
the second clk_disable_unprepare call:
  WARNING: CPU: 0 PID: 359 at drivers/clk/clk.c:594 clk_core_disable+0x8c/0x90

Remove clk_disable_unprepare call for pixel clock to avoid
unbalanced clock disable on suspend.

Fixes: 0a70c998d0 ("drm/fsl-dcu: enable pixel clock when enabling CRTC")
Signed-off-by: Stefan Agner <stefan@agner.ch>
2017-11-14 17:19:23 +01:00
Laurent Pinchart
daee54263c drm/fsl-dcu: Don't set connector DPMS property
Since commit 4a97a3da42 ("drm: Don't update property values for atomic
drivers") atomic drivers must not update property values as properties
are read from the state instead. To catch remaining users, the
drm_object_property_set_value() function now throws a warning when
called by atomic drivers on non-immutable properties, and we hit that
warning when creating connectors.

The easy fix is to just remove the drm_object_property_set_value() as it
is used here to set the initial value of the connector's DPMS property
to OFF. The DPMS property applies on top of the connector's state crtc
pointer (initialized to NULL) that is the main connector on/off control,
and should thus default to ON.

Fixes: 4a97a3da42 ("drm: Don't update property values for atomic drivers")
Cc: stable@vger.kernel.org
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Stefan Agner <stefan@agner.ch>
2017-11-14 17:15:45 +01:00
Dave Airlie
f150891fd9 - Improved HDMI and Mixer drivers
. It moves mode setup and plane update code to commit
     like other CRTC drivers
   . It makes mode commit to be called in enable callback only one time
   . some cleanup and fixup to HDMI and Mixer drivers.
   . It adds 1024x768, 1280x1024 and 1366x768 modes support
 - Added HDMI audio interface driver
   . As of now, HDMI audio worked on boards with external audio codec connected
     in parallel with the HDMI audio transmitter's I2S interface.
     This patch is required to support HDMI audio properly.
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Merge tag 'exynos-drm-next-for-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next

- Improved HDMI and Mixer drivers
  . It moves mode setup and plane update code to commit
    like other CRTC drivers
  . It makes mode commit to be called in enable callback only one time
  . some cleanup and fixup to HDMI and Mixer drivers.
  . It adds 1024x768, 1280x1024 and 1366x768 modes support
- Added HDMI audio interface driver
  . As of now, HDMI audio worked on boards with external audio codec connected
    in parallel with the HDMI audio transmitter's I2S interface.
    This patch is required to support HDMI audio properly.

* tag 'exynos-drm-next-for-v4.15' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos:
  drm: exynos: Add driver for HDMI audio interface
  drm/exynos/hdmi: add 85.5MHz pixel clock for v14 HDMI PHY
  drm/exynos/mixer: enable support for 1024x768 and 1280x1024 modes
  drm/exynos/hdmi: quirk for support mode timings conversion
  drm/exynos/mixer: pass actual mode on MIXER to encoder
  drm/exynos: add mode_fixup callback to exynos_drm_crtc_ops
  drm/exynos/hdmi: remove redundant mode field
  drm/exynos/mixer: remove mixer_resources sub-structure
  drm/exynos/mixer: fix mode validation code
  drm/exynos/mixer: move resolution configuration to single function
  drm/exynos/mixer: move mode commit to enable callback
  drm/exynos/mixer: abstract out output mode setup code
2017-11-14 14:12:43 +10:00
Stefan Schake
253696ccd6 drm/vc4: Account for interrupts in flight
Synchronously disable the IRQ to make the following cancel_work_sync
invocation effective.

An interrupt in flight could enqueue further overflow mem work. As we
free the binner BO immediately following vc4_irq_uninstall this caused
a NULL pointer dereference in the work callback vc4_overflow_mem_work.

Link: https://github.com/anholt/linux/issues/114
Signed-off-by: Stefan Schake <stschake@gmail.com>
Fixes: d5b1a78a77 ("drm/vc4: Add support for drawing 3D frames.")
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/1510275907-993-2-git-send-email-stschake@gmail.com
2017-11-13 16:40:15 -08:00
Dave Airlie
fc150d6bba Merge branch 'linus-4.14-rc4-acp-prereq' of git://people.freedesktop.org/~agd5f/linux into drm-next
This is a shared tree between drm and audio for some amd bits.

* 'linus-4.14-rc4-acp-prereq' of git://people.freedesktop.org/~agd5f/linux:
  drm/amdgpu Moving amdgpu asic types to a separate file
  ASoC: AMD: Added asic_type as ACP DMA driver platform data
  drm/amd/amdgpu: Added asic_type as ACP DMA driver platform data
2017-11-14 05:53:39 +10:00
Roger He
8e96e372bc drm/amd/amdgpu: if visible VRAM allocation fail, fall back to invisible try again
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Roger He <Hongbo.He@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-11-13 14:37:44 -05:00
Tom St Denis
0b968650cd drm/amd/amdgpu: Fix wave mask in amdgpu_debugfs_wave_read() (v2)
The bottom two bits of the simd value were being put into
the upper bits of the wave value which was likely working due
to the bits being ignored (or aliased).

Eitherway, now we mask it correctly.

(v2) Touch up using GENMASK_ULL to a couple of other functions too

Signed-off-by: Tom St Denis <tom.stdenis@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-11-13 14:37:05 -05:00
Christian König
ff4cd38943 drm/amdgpu: make AMDGPU_VA_RESERVED_SIZE 64bit
Even when it's a small handle it as 64bit value as well.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-11-13 14:36:40 -05:00
Nicolai Hähnle
822770ad49 drm/amdgpu/gfx9: implement wave VGPR reading
This is already hooked up to the "amdgpu_gpr" debugfs file used by
the umr userspace debugging tool.

Signed-off-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-11-13 14:35:21 -05:00
Ken Wang
f5eaffccf1 drm/amdgpu: Add common golden settings for GFX9
Signed-off-by: Ken Wang <Ken.Wang@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2017-11-13 14:34:21 -05:00
Dave Airlie
ecc325bb76 Driver Changes:
- qxl: Use a shadow bo as primary and blit to it to fix flicker (Gerd)
 - rockchip: Convert psr spinlock to mutex (Emil)
 
 Cc: Emil Renner Berthing <kernel@esmil.dk>
 Cc: Gerd Hoffmann <kraxel@redhat.com>
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Merge tag 'drm-misc-fixes-2017-11-13' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

Driver Changes:
- qxl: Use a shadow bo as primary and blit to it to fix flicker (Gerd)
- rockchip: Convert psr spinlock to mutex (Emil)

Cc: Emil Renner Berthing <kernel@esmil.dk>
Cc: Gerd Hoffmann <kraxel@redhat.com>

* tag 'drm-misc-fixes-2017-11-13' of git://anongit.freedesktop.org/drm/drm-misc:
  drm/rockchip: analogix_dp: Use mutex rather than spinlock
2017-11-14 05:29:34 +10:00
Dave Airlie
9c117313af drm/i915 fixes for v4.15
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Merge tag 'drm-intel-next-fixes-2017-11-10' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

drm/i915 fixes for v4.15

* tag 'drm-intel-next-fixes-2017-11-10' of git://anongit.freedesktop.org/drm/drm-intel:
  drm/i915: Reorder context-close to avoid calling i915_vma_close() under RCU
  drm/i915: Move init_clock_gating() back to where it was
  drm/i915: Prune the reservation shared fence array
  drm/i915: Idle the GPU before shinking everything
  drm/i915: Lock llist_del_first() vs llist_del_all()
  drm/i915: Calculate ironlake intermediate watermarks correctly, v2.
  drm/i915: Disable lazy PPGTT page table optimization for vGPU
  drm/i915/execlists: Remove the priority "optimisation"
  drm/i915: Filter out spurious execlists context-switch interrupts
2017-11-14 05:18:21 +10:00