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msm: kgsl: Properly set fault bit in adreno_set_gpu_fault

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Replacing atomic_add by atomic_or to set the fault bit
properly without overwriting other bits.

Change-Id: Ie25d8e5f32d5b1f0d6e50931cc23bd32b2f01b6d
Signed-off-by: Pankaj Gupta <gpankaj@codeaurora.org>
This commit is contained in:
Pankaj Gupta 2020-10-22 14:10:43 +05:30
commit 98340d37ad
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/msm/adreno.h
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@ -1283,7 +1283,7 @@ static inline void adreno_set_gpu_fault(struct adreno_device *adreno_dev,
int state)
{
/* only set the fault bit w/o overwriting other bits */
atomic_add(state, &adreno_dev->dispatcher.fault);
atomic_or(state, &adreno_dev->dispatcher.fault);
/* make sure other CPUs see the update */
smp_wmb();