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drm/ttm: flip the switch, and convert to dma_fence

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Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
This commit is contained in:
Maarten Lankhorst
2014-04-02 17:14:48 +02:00
parent 2f453ed403
commit f2c24b83ae
25 changed files with 201 additions and 390 deletions
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6
drivers/gpu/drm/radeon/radeon_mn.c
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@@ -122,6 +122,7 @@ static void radeon_mn_invalidate_range_start(struct mmu_notifier *mn,
it = interval_tree_iter_first(&rmn->objects, start, end);
while (it) {
struct radeon_bo *bo;
struct fence *fence;
int r;
bo = container_of(it, struct radeon_bo, mn_it);
@@ -133,8 +134,9 @@ static void radeon_mn_invalidate_range_start(struct mmu_notifier *mn,
continue;
}
if (bo->tbo.sync_obj) {
r = radeon_fence_wait(bo->tbo.sync_obj, false);
fence = reservation_object_get_excl(bo->tbo.resv);
if (fence) {
r = radeon_fence_wait((struct radeon_fence *)fence, false);
if (r)
DRM_ERROR("(%d) failed to wait for user bo\n", r);
}