[PULL] drm-intel-next-fixes

Pull-request

git://anongit.freedesktop.org/drm/drm-intel tags/drm-intel-next-fixes-2020-06-10

Message

Joonas Lahtinen June 10, 2020, 9:37 a.m. UTC

Hi Dave & Daniel,

Sending this one early for it to hopefully make it in before -rc1.

Two important fixes: OOPS fix that was missing "Fixes:" tag and
not picked up earlier. Also fix for a use-after-free in cmdparser.

Additional fixup to module param types.

Regards, Joonas

***

drm-intel-next-fixes-2020-06-10:

- Avoid use after free in cmdparser
- Avoid NULL dereference when probing all display encoders
- Fixup to module parameter type

The following changes since commit 8d286e2ff4400d313955b4203fc640ca6fd9228b:

  Merge tag 'drm-intel-next-fixes-2020-06-04' of git://anongit.freedesktop.org/drm/drm-intel into drm-next (2020-06-08 11:59:57 +1000)

are available in the Git repository at:

  git://anongit.freedesktop.org/drm/drm-intel tags/drm-intel-next-fixes-2020-06-10

for you to fetch changes up to 3680c2e9f4254d1f033bf00f540e47a51f8f996b:

  drm/i915/display: Only query DP state of a DDI encoder (2020-06-09 14:47:05 +0300)

----------------------------------------------------------------
- Avoid use after free in cmdparser
- Avoid NULL dereference when probing all display encoders
- Fixup to module parameter type

----------------------------------------------------------------
Chris Wilson (2):
      drm/i915/gem: Mark the buffer pool as active for the cmdparser
      drm/i915/display: Only query DP state of a DDI encoder

Jani Nikula (1):
      drm/i915/params: fix i915.reset module param type

 drivers/gpu/drm/i915/display/intel_dp.c        |  3 ++
 drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 56 ++++++++++++++++++++++----
 drivers/gpu/drm/i915/i915_params.c             |  2 +-
 3 files changed, 52 insertions(+), 9 deletions(-)

Comments

Joonas Lahtinen June 10, 2020, 11:19 a.m. UTC | #1

Quoting Joonas Lahtinen (2020-06-10 12:37:00)
> Hi Dave & Daniel,
> 
> Sending this one early for it to hopefully make it in before -rc1.
> 
> Two important fixes: OOPS fix that was missing "Fixes:" tag and
> not picked up earlier. Also fix for a use-after-free in cmdparser.
> 
> Additional fixup to module param types.

Oh, the CI results:

https://intel-gfx-ci.01.org/tree/drm-intel-next-fixes/combined-alt.html?

CI_DINF_195 was drm-next
CI_DINF_197 is this PR

The extra yellow cells due to FIFO underruns are due to a
concurrent CI update that started flagging the issues. So
no regression, just existing long-running issue being
highlighted.

Regards, Joonas

> Regards, Joonas
> 
> ***
> 
> drm-intel-next-fixes-2020-06-10:
> 
> - Avoid use after free in cmdparser
> - Avoid NULL dereference when probing all display encoders
> - Fixup to module parameter type
> 
> The following changes since commit 8d286e2ff4400d313955b4203fc640ca6fd9228b:
> 
>   Merge tag 'drm-intel-next-fixes-2020-06-04' of git://anongit.freedesktop.org/drm/drm-intel into drm-next (2020-06-08 11:59:57 +1000)
> 
> are available in the Git repository at:
> 
>   git://anongit.freedesktop.org/drm/drm-intel tags/drm-intel-next-fixes-2020-06-10
> 
> for you to fetch changes up to 3680c2e9f4254d1f033bf00f540e47a51f8f996b:
> 
>   drm/i915/display: Only query DP state of a DDI encoder (2020-06-09 14:47:05 +0300)
> 
> ----------------------------------------------------------------
> - Avoid use after free in cmdparser
> - Avoid NULL dereference when probing all display encoders
> - Fixup to module parameter type
> 
> ----------------------------------------------------------------
> Chris Wilson (2):
>       drm/i915/gem: Mark the buffer pool as active for the cmdparser
>       drm/i915/display: Only query DP state of a DDI encoder
> 
> Jani Nikula (1):
>       drm/i915/params: fix i915.reset module param type
> 
>  drivers/gpu/drm/i915/display/intel_dp.c        |  3 ++
>  drivers/gpu/drm/i915/gem/i915_gem_execbuffer.c | 56 ++++++++++++++++++++++----
>  drivers/gpu/drm/i915/i915_params.c             |  2 +-
>  3 files changed, 52 insertions(+), 9 deletions(-)