Hi Dave & Daniel,
Happy New Year, now back from the holiday break.
A bunch of important fixes. Further fixes for the power/perf
regressions caused by the past security fixes. Then fix for
user reported GPU hang regression. Revert to avoid screen flicker
caused by HDA audio. Then missing two W/A and uninitialized uAPI
variable fix.
There's one further fix which I didn't include in this PR as the
CI results won't make it in time. So at least that will be in next
weeks PR.
Regards, Joonas
***
drm-intel-fixes-2020-01-09-1:
- Fix GitLab issue #446 causing GPU hangs: Do not restore invalid RS state
- Fix GitLab issue #846: Restore coarse power gating that was disabled
by initial RC66 context corruption security fixes.
- Revert f6ec9483091f ("drm/i915: extend audio CDCLK>=2*BCLK constraint to more platforms")
to avoid screen flicker
- Fix to fill in unitialized uabi_instance in virtual engine uAPI
- Add two missing W/As for ICL and EHL
The following changes since commit c79f46a282390e0f5b306007bf7b11a46d529538:
Linux 5.5-rc5 (2020-01-05 14:23:27 -0800)
are available in the Git repository at:
git://anongit.freedesktop.org/drm/drm-intel tags/drm-intel-fixes-2020-01-09-1
for you to fetch changes up to 2b2c4a83d69dc9f2b46b8e791f5b8c2451c267bd:
drm/i915/dp: Disable Port sync mode correctly on teardown (2020-01-07 15:11:40 +0200)
----------------------------------------------------------------
- Fix GitLab issue #446 causing GPU hangs: Do not restore invalid RS state
- Fix GitLab issue #846: Restore coarse power gating that was disabled
by initial RC66 context corruption security fixes.
- Revert f6ec9483091f ("drm/i915: extend audio CDCLK>=2*BCLK constraint to more platforms")
to avoid screen flicker
- Fix to fill in unitialized uabi_instance in virtual engine uAPI
- Add two missing W/As for ICL and EHL
----------------------------------------------------------------
Chris Wilson (3):
drm/i915/gt: Mark up virtual engine uabi_instance
drm/i915/gt: Do not restore invalid RS state
drm/i915/gt: Restore coarse power gating
Kai Vehmanen (1):
drm/i915: Limit audio CDCLK>=2*BCLK constraint back to GLK only
Manasi Navare (1):
drm/i915/dp: Disable Port sync mode correctly on teardown
Matt Roper (2):
drm/i915: Add Wa_1408615072 and Wa_1407596294 to icl,ehl
drm/i915: Add Wa_1407352427:icl,ehl
drivers/gpu/drm/i915/display/intel_audio.c | 4 ++--
drivers/gpu/drm/i915/display/intel_display.c | 7 +-----
drivers/gpu/drm/i915/gt/intel_lrc.c | 2 ++
drivers/gpu/drm/i915/gt/intel_ring_submission.c | 31 +++++++++----------------
drivers/gpu/drm/i915/i915_drv.h | 6 +++--
drivers/gpu/drm/i915/i915_reg.h | 8 ++++++-
drivers/gpu/drm/i915/intel_pm.c | 11 +++++++++
7 files changed, 38 insertions(+), 31 deletions(-)
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