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| author |   Chris Wilson <chris@chris-wilson.co.uk> | 2020-12-29 14:16:26 +0000 |
|---|---|---|
| committer | Chris Wilson <chris@chris-wilson.co.uk> | 2020-12-30 13:36:54 +0000 |
| commit | cecb2af42cb0ebbd5758cad222b39c2363cde682 (patch) | |
| tree | 81c90881b4f3d92c3f84d3726c54f1eba32c8b27 /drivers/gpu/drm/i915/i915_request.c | |
| parent | drm/i915/gem: Peek at the inflight context (diff) | |
| download | wireguard-linux-cecb2af42cb0ebbd5758cad222b39c2363cde682.tar.xz wireguard-linux-cecb2af42cb0ebbd5758cad222b39c2363cde682.zip | |
drm/i915/gt: Taint the reset mutex with the shrinker
Declare that, under extreme circumstances, the shrinker may need to wait
upon a request, in which case reset must not itself deadlock in order to
ensure forward progress of the driver. That is since the shrinker may
depend upon a reset, any reset cannot touch the shrinker.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Reviewed-by: Mika Kuoppala <mika.kuoppala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201229141626.4773-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/i915/i915_request.c')
0 files changed, 0 insertions, 0 deletions