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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-02-26 14:41:00 +1100 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2010-02-26 14:41:00 +1100 |
| commit | 874f2f997dbe041a6c6e509dae8656ed9022d65d (patch) | |
| tree | 61898165882041ef7f9beaf2ef6663a1a4d3c29a /drivers/gpu/drm/radeon/radeon_object.c | |
| parent | 071c06cb570d38efe23a124e885f2f3e643a9206 (diff) | |
| parent | 6ebdc661b608671e9ca572af8bb42d58108cc008 (diff) | |
Merge commit 'origin/master' into next
Manual merge of:
drivers/char/hvc_console.c
drivers/char/hvc_console.h
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_object.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_object.c | 36 |
1 files changed, 15 insertions, 21 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c index d72a71bff218..f1da370928eb 100644 --- a/drivers/gpu/drm/radeon/radeon_object.c +++ b/drivers/gpu/drm/radeon/radeon_object.c @@ -306,11 +306,10 @@ void radeon_bo_list_unreserve(struct list_head *head) } } -int radeon_bo_list_validate(struct list_head *head, void *fence) +int radeon_bo_list_validate(struct list_head *head) { struct radeon_bo_list *lobj; struct radeon_bo *bo; - struct radeon_fence *old_fence = NULL; int r; r = radeon_bo_list_reserve(head); @@ -334,32 +333,27 @@ int radeon_bo_list_validate(struct list_head *head, void *fence) } lobj->gpu_offset = radeon_bo_gpu_offset(bo); lobj->tiling_flags = bo->tiling_flags; - if (fence) { - old_fence = (struct radeon_fence *)bo->tbo.sync_obj; - bo->tbo.sync_obj = radeon_fence_ref(fence); - bo->tbo.sync_obj_arg = NULL; - } - if (old_fence) { - radeon_fence_unref(&old_fence); - } } return 0; } -void radeon_bo_list_unvalidate(struct list_head *head, void *fence) +void radeon_bo_list_fence(struct list_head *head, void *fence) { struct radeon_bo_list *lobj; - struct radeon_fence *old_fence; - - if (fence) - list_for_each_entry(lobj, head, list) { - old_fence = to_radeon_fence(lobj->bo->tbo.sync_obj); - if (old_fence == fence) { - lobj->bo->tbo.sync_obj = NULL; - radeon_fence_unref(&old_fence); - } + struct radeon_bo *bo; + struct radeon_fence *old_fence = NULL; + + list_for_each_entry(lobj, head, list) { + bo = lobj->bo; + spin_lock(&bo->tbo.lock); + old_fence = (struct radeon_fence *)bo->tbo.sync_obj; + bo->tbo.sync_obj = radeon_fence_ref(fence); + bo->tbo.sync_obj_arg = NULL; + spin_unlock(&bo->tbo.lock); + if (old_fence) { + radeon_fence_unref(&old_fence); } - radeon_bo_list_unreserve(head); + } } int radeon_bo_fbdev_mmap(struct radeon_bo *bo, |