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freedreno/drm: Don't try to export suballoc bo

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Suballoc BOs don't have a real handle, so attempting to dmabuf export
won't work.  Likewise for handle or flink-name export.

Signed-off-by: Rob Clark <robdclark@chromium.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/23324>
This commit is contained in:
Rob Clark 2023-05-30 09:15:07 -07:00 • committed by Marge Bot
parent be705ce760
commit 7cc8185ca3
1 changed files with 8 additions and 0 deletions
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8
src/freedreno/drm/freedreno_bo.c
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@ -490,6 +490,9 @@ bo_flush(struct fd_bo *bo)
int
fd_bo_get_name(struct fd_bo *bo, uint32_t *name)
{
if (suballoc_bo(bo))
return -1;
if (!bo->name) {
struct drm_gem_flink req = {
.handle = bo->handle,
@ -517,6 +520,8 @@ fd_bo_get_name(struct fd_bo *bo, uint32_t *name)
uint32_t
fd_bo_handle(struct fd_bo *bo)
{
if (suballoc_bo(bo))
return 0;
bo->bo_reuse = NO_CACHE;
bo->alloc_flags |= FD_BO_SHARED;
bo_flush(bo);
@ -528,6 +533,9 @@ fd_bo_dmabuf(struct fd_bo *bo)
{
int ret, prime_fd;
if (suballoc_bo(bo))
return -1;
ret = drmPrimeHandleToFD(bo->dev->fd, bo->handle, DRM_CLOEXEC | DRM_RDWR,
&prime_fd);
if (ret) {