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| author | Christian König <christian.koenig@amd.com> | 2014-11-19 13:01:24 (GMT) |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2014-11-20 18:00:17 (GMT) |
| commit | ad1a58a45ae9a35aaf68b27d21600889360680f3 (patch) | |
| tree | bd9f4d69d9f228f89e0bdac4cff725ebecaf7dae /drivers/gpu/drm/radeon/radeon_fence.c | |
| parent | 587cdda8f739f4c57c91d3f73a1d5b2851a86cb8 (diff) | |
| download | linux-ad1a58a45ae9a35aaf68b27d21600889360680f3.tar.xz | |
drm/radeon: track VM update fences separately
Note for each fence if it's a VM page table update or not. This allows
us to determine the last VM update in a sync object and so to figure
out if we need to flush the TLB or not.
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_fence.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_fence.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_fence.c b/drivers/gpu/drm/radeon/radeon_fence.c index 9951670..d13d1b5 100644 --- a/drivers/gpu/drm/radeon/radeon_fence.c +++ b/drivers/gpu/drm/radeon/radeon_fence.c @@ -140,6 +140,7 @@ int radeon_fence_emit(struct radeon_device *rdev, (*fence)->rdev = rdev; (*fence)->seq = seq; (*fence)->ring = ring; + (*fence)->is_vm_update = false; fence_init(&(*fence)->base, &radeon_fence_ops, &rdev->fence_queue.lock, rdev->fence_context + ring, seq); radeon_fence_ring_emit(rdev, ring, *fence); |