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  1. 09 11月, 2017 3 次提交
  3. 06 11月, 2017 1 次提交
  5. 04 11月, 2017 4 次提交
    • M
      drm/ttm: Downgrade pr_err to pr_debug for memory allocation failures · 767601d1
      由 Michel Dänzer 提交于 
      Memory allocation failure should generally be handled gracefully by
callers. In particular, with transparent hugepage support, attempts
to allocate huge pages can fail under memory pressure, but the callers
fall back to allocating individual pages instead. In that case, there
would be spurious

 [TTM] Unable to get page %u

error messages in dmesg.
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NMichel Dänzer <michel.daenzer@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
      767601d1
    • M
      drm/ttm: Always and only destroy bo->ttm_resv in ttm_bo_release_list · e1fc12c5
      由 Michel Dänzer 提交于 
      Fixes a use-after-free due to a race condition in
ttm_bo_cleanup_refs_and_unlock, which allows one task to reserve a BO
and destroy its ttm_resv while another task is waiting for it to signal
in reservation_object_wait_timeout_rcu.

v2:
* Always initialize bo->ttm_resv in ttm_bo_init_reserved
 (Christian König)

Fixes: 0d2bd2ae "drm/ttm: fix memory leak while individualizing BOs"
Reviewed-by: Chunming Zhou <david1.zhou@amd.com> # v1
Reviewed-by: NChristian König <christian.koenig@amd.com>
Signed-off-by: NMichel Dänzer <michel.daenzer@amd.com>
Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
      e1fc12c5
    • A
      drm/amd/amdgpu: Enabling ACP clock in hw_init (v2) · 37c5f2c9
      由 Akshu Agrawal 提交于 
      Enabling of ACP in hw_init does away with requirement of order
of probe on designware_i2s and acp dma driver. designware_i2s
reads i2s registers and this use to fail if acp dma driver was not probed
prior to it.

BUG=:b:62103837
TEST=modprobe snd-soc-acp-pcm
modprobe snd-soc-acp-rt5645-mach
aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: acprt5650 [acprt5650], device 0: RT5645_AIF1 rt5645-aif1-0 []
  Subdevices: 1/1
    Subdevice #0: subdevice #0

v2: use proper device in dev_err to fix warnings (Alex)
Signed-off-by: NAkshu Agrawal <akshu.agrawal@amd.com>
Reviewed-on: https://chromium-review.googlesource.com/670207Reviewed-by: NJason Clinton <jclinton@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/676628Signed-off-by: NAlex Deucher <alexander.deucher@amd.com>
      37c5f2c9
    • D
      Merge tag 'drm-intel-next-2017-10-23' of git://anongit.freedesktop.org/drm/drm-intel into drm-next · 36a5fdf7
      由 Dave Airlie 提交于 
      This time really the last i915 batch for v4.15:

- PSR state tracking in crtc state (Ville)
- Fix eviction when the GGTT is idle but full (Chris)
- BDW DP aux channel timeout fix (James)
- LSPCON detection fixes (Shashank)
- Use for_each_pipe to iterate over pipes (Mika Kahola)
- Replace *_reference/unreference() or *_ref/unref with _get/put() (Harsha)
- Refactoring and preparation for DDI encoder type cleanup (Ville)
- Broadwell DDI FDI buf translation fix (Chris)
- Read CSB and CSB write pointer from HWSP in GVT-g VM if available (Weinan)
- GuC/HuC firmware loader refactoring (Michal)
- Make shrinking more effective and not stall so much (Chris)
- Cannonlake PLL fixes (Rodrigo)
- DP MST connector error propagation fixes (James)
- Convert timers to use timer_setup (Kees Cook)
- Skylake plane enable/disable unification (Juha-Pekka)
- Fix to actually free driver internal objects when requested (Chris)
- DDI buf trans refactoring (Ville)
- Skip waking the device to service pwrite (Chris)
- Improve DSI VBT backlight parsing abstraction (Madhav)
- Cannonlake VBT DDC pin mapping fix (Rodrigo)

* tag 'drm-intel-next-2017-10-23' of git://anongit.freedesktop.org/drm/drm-intel: (87 commits)
  drm/i915: Update DRIVER_DATE to 20171023
  drm/i915/cnl: Map VBT DDC Pin to BSpec DDC Pin.
  drm/i915: Let's use more enum intel_dpll_id pll_id.
  drm/i915: Use existing DSI backlight ports info
  drm/i915: Parse DSI backlight/cabc ports.
  drm/i915: Skip waking the device to service pwrite
  drm/i915/crt: split compute_config hook by platforms
  drm/i915: remove g4x lowfreq_avail and has_pipe_cxsr
  drm/i915: Drop the redundant hdmi prefix/suffix from a lot of variables
  drm/i915: Unify error handling for missing DDI buf trans tables
  drm/i915: Centralize the SKL DDI A/E vs. B/C/D buf trans handling
  drm/i915: Kill off the BXT buf_trans default_index
  drm/i915: Pass encoder type to cnl_ddi_vswing_sequence() explicitly
  drm/i915: Integrate BXT into intel_ddi_dp_voltage_max()
  drm/i915: Pass the level to intel_prepare_hdmi_ddi_buffers()
  drm/i915: Pass the encoder type explicitly to skl_set_iboost()
  drm/i915: Extract intel_ddi_get_buf_trans_hdmi()
  drm/i915: Relocate intel_ddi_get_buf_trans_*() functions
  drm/i915: Flush the idle-worker for debugfs/i915_drop_caches
  drm/i915: adjust get_crtc_fence_y_offset() to use base.y instead of crtc.y
  ...
      36a5fdf7
  7. 03 11月, 2017 9 次提交
  9. 02 11月, 2017 23 次提交