diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/drm_prime.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c index a35f206bdc34..f1159624c68e 100644 --- a/drivers/gpu/drm/drm_prime.c +++ b/drivers/gpu/drm/drm_prime.c @@ -167,8 +167,6 @@ static struct sg_table *drm_gem_map_dma_buf(struct dma_buf_attachment *attach, if (WARN_ON(prime_attach->dir != DMA_NONE)) return ERR_PTR(-EBUSY); - mutex_lock(&obj->dev->struct_mutex); - sgt = obj->dev->driver->gem_prime_get_sg_table(obj); if (!IS_ERR(sgt)) { @@ -182,7 +180,6 @@ static struct sg_table *drm_gem_map_dma_buf(struct dma_buf_attachment *attach, } } - mutex_unlock(&obj->dev->struct_mutex); return sgt; } |