diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2025-06-19 13:27:01 +0200 |
|---|---|---|
| committer | Thierry Reding <treding@nvidia.com> | 2025-07-07 17:02:28 +0200 |
| commit | 482c7e296edc0f594e8869a789a40be53c49bd6a (patch) | |
| tree | e20a08ec435b6d2e693939b0eef16786ce3e41be /drivers/gpu/drm/tegra/gem.c | |
| parent | 7f67c360bc73bed0a980652e921ec14a15fcf1bf (diff) | |
drm/tegra: Use dma_buf from GEM object instance
Avoid dereferencing struct drm_gem_object.import_attach for the
imported dma-buf. The dma_buf field in the GEM object instance refers
to the same buffer. Prepares to make import_attach an implementation
detail of PRIME.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Thierry Reding <treding@nvidia.com>
Link: https://lore.kernel.org/r/20250619113100.70292-3-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/tegra/gem.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/gem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c index 8ede07fb7a21..41a285ec889f 100644 --- a/drivers/gpu/drm/tegra/gem.c +++ b/drivers/gpu/drm/tegra/gem.c @@ -526,7 +526,7 @@ void tegra_bo_free_object(struct drm_gem_object *gem) if (drm_gem_is_imported(gem)) { dma_buf_unmap_attachment_unlocked(gem->import_attach, bo->sgt, DMA_TO_DEVICE); - dma_buf_detach(gem->import_attach->dmabuf, gem->import_attach); + dma_buf_detach(gem->dma_buf, gem->import_attach); } } |