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| author |   Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com> | 2021-12-06 18:02:39 -0800 |
|---|---|---|
| committer |   John Harrison <John.C.Harrison@Intel.com> | 2021-12-09 11:51:20 -0800 |
| commit | 1ff9fc708185a94c79d4def79c0a500829297575 (patch) | |
| tree | 2f90ab45d6ef691ee9cdbad7e7a8c07272732d45 /samples/git:/ssh:/git@git.zx2c4.com | |
| parent | drm/i915/pmu: Wait longer for busyness data to be available from GuC (diff) | |
| download | linux-dev-1ff9fc708185a94c79d4def79c0a500829297575.tar.xz linux-dev-1ff9fc708185a94c79d4def79c0a500829297575.zip | |
drm/i915/pmu: Fix wakeref leak in PMU busyness during reset
GuC PMU busyness gets gt wakeref if awake, but fails to release the
wakeref if a reset is in progress. Release the wakeref if it was
acquried successfully.
v2: Simplify the fix (Ashutosh)
Fixes: 2a67b18e67f3 ("drm/i915/pmu: Fix synchronization of PMU callback with reset")
Signed-off-by: Umesh Nerlige Ramappa <umesh.nerlige.ramappa@intel.com>
Reviewed-by: Ashutosh Dixit <ashutosh.dixit@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211207020239.43402-1-umesh.nerlige.ramappa@intel.com
Diffstat (limited to 'samples/git:/ssh:/git@git.zx2c4.com')
0 files changed, 0 insertions, 0 deletions