The few places that care should have those checks instead.
This allows destruction of bo backed memory without a reservation.
It's required for being able to rework the delayed destroy path,
as it is no longer guaranteed to hold a reservation before unlocking.
However any previous wait is still guaranteed to complete, and it's
one of the last things to be done before the buffer object is freed.
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@xxxxxxxxxxxxx>
---
drivers/gpu/drm/radeon/radeon_gart.c | 1 -
drivers/gpu/drm/radeon/radeon_object.c | 2 +-
2 files changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
index 8690be7..6e24f84 100644
--- a/drivers/gpu/drm/radeon/radeon_gart.c
+++ b/drivers/gpu/drm/radeon/radeon_gart.c
@@ -1237,7 +1237,6 @@ void radeon_vm_bo_invalidate(struct radeon_device *rdev,
{
struct radeon_bo_va *bo_va;
- BUG_ON(!radeon_bo_is_reserved(bo));
list_for_each_entry(bo_va, &bo->va, bo_list) {
bo_va->valid = false;
}
diff --git a/drivers/gpu/drm/radeon/radeon_object.c b/drivers/gpu/drm/radeon/radeon_object.c
index 7c4b4bb..69c8811 100644
--- a/drivers/gpu/drm/radeon/radeon_object.c
+++ b/drivers/gpu/drm/radeon/radeon_object.c
@@ -520,7 +520,7 @@ void radeon_bo_get_tiling_flags(struct radeon_bo *bo,
int radeon_bo_check_tiling(struct radeon_bo *bo, bool has_moved,
bool force_drop)
{
- BUG_ON(!radeon_bo_is_reserved(bo));
+ BUG_ON(!radeon_bo_is_reserved(bo) && !force_drop);
if (!(bo->tiling_flags & RADEON_TILING_SURFACE))
return 0;
--
1.8.0
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