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drm/radeon: wake up all fences on manual reset

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Wake up all fences when we manually trigger a reset.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2014-08-27 15:21:53 +02:00 committed by Alex Deucher
parent 14e935aeb0
commit f0d970b4fd
1 changed files with 1 additions and 0 deletions
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drivers/gpu/drm/radeon/radeon_fence.c
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@ -833,6 +833,7 @@ static int radeon_debugfs_gpu_reset(struct seq_file *m, void *data)
down_read(&rdev->exclusive_lock);
seq_printf(m, "%d\n", rdev->needs_reset);
rdev->needs_reset = true;
wake_up_all(&rdev->fence_queue);
up_read(&rdev->exclusive_lock);
return 0;