Christian König
2022-Sep-01 06:42 UTC
[PATCH v4 04/21] drm/prime: Prepare to dynamic dma-buf locking specification
Am 31.08.22 um 17:37 schrieb Dmitry Osipenko:> Prepare DRM prime core to the common dynamic dma-buf locking convention > by starting to use the unlocked versions of dma-buf API functions. > > Signed-off-by: Dmitry Osipenko <dmitry.osipenko at collabora.com>Reviewed-by: Christian K?nig <christian.koenig at amd.com>> --- > drivers/gpu/drm/drm_prime.c | 6 +++--- > 1 file changed, 3 insertions(+), 3 deletions(-) > > diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c > index eb09e86044c6..20e109a802ae 100644 > --- a/drivers/gpu/drm/drm_prime.c > +++ b/drivers/gpu/drm/drm_prime.c > @@ -940,7 +940,7 @@ struct drm_gem_object *drm_gem_prime_import_dev(struct drm_device *dev, > > get_dma_buf(dma_buf); > > - sgt = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL); > + sgt = dma_buf_map_attachment_unlocked(attach, DMA_BIDIRECTIONAL); > if (IS_ERR(sgt)) { > ret = PTR_ERR(sgt); > goto fail_detach; > @@ -958,7 +958,7 @@ struct drm_gem_object *drm_gem_prime_import_dev(struct drm_device *dev, > return obj; > > fail_unmap: > - dma_buf_unmap_attachment(attach, sgt, DMA_BIDIRECTIONAL); > + dma_buf_unmap_attachment_unlocked(attach, sgt, DMA_BIDIRECTIONAL); > fail_detach: > dma_buf_detach(dma_buf, attach); > dma_buf_put(dma_buf); > @@ -1056,7 +1056,7 @@ void drm_prime_gem_destroy(struct drm_gem_object *obj, struct sg_table *sg) > > attach = obj->import_attach; > if (sg) > - dma_buf_unmap_attachment(attach, sg, DMA_BIDIRECTIONAL); > + dma_buf_unmap_attachment_unlocked(attach, sg, DMA_BIDIRECTIONAL); > dma_buf = attach->dmabuf; > dma_buf_detach(attach->dmabuf, attach); > /* remove the reference */