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drm/amdgpu: fix bug in fence driver fini 

Using wrong counter for walking fences.  Fixes
a crash when unloading the driver.

Signed-off-by: Monk Liu <Monk.Liu@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Monk Liu 2016-05-18 16:15:47 +08:00 committed by Alex Deucher
parent c688c641c5
commit 48c60c03bc
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
View File

@ -443,7 +443,7 @@ void amdgpu_fence_driver_fini(struct amdgpu_device *adev)
amd_sched_fini(&ring->sched);
del_timer_sync(&ring->fence_drv.fallback_timer);
for (j = 0; j <= ring->fence_drv.num_fences_mask; ++j)
fence_put(ring->fence_drv.fences[i]);
fence_put(ring->fence_drv.fences[j]);
kfree(ring->fence_drv.fences);
ring->fence_drv.initialized = false;
}