| Message ID | 20220831153757.97381-13-dmitry.osipenko@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Move all drivers to a common dma-buf locking convention | expand |
On 31.08.22 17:37, Dmitry Osipenko wrote: > Prepare gntdev driver 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@collabora.com> Acked-by: Juergen Gross <jgross@suse.com> Juergen
Am 31.08.22 um 17:37 schrieb Dmitry Osipenko: > Prepare gntdev driver 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@collabora.com> Acked-by: Christian König <christian.koenig@amd.com> > --- > drivers/xen/gntdev-dmabuf.c | 8 ++++---- > 1 file changed, 4 insertions(+), 4 deletions(-) > > diff --git a/drivers/xen/gntdev-dmabuf.c b/drivers/xen/gntdev-dmabuf.c > index 940e5e9e8a54..4440e626b797 100644 > --- a/drivers/xen/gntdev-dmabuf.c > +++ b/drivers/xen/gntdev-dmabuf.c > @@ -600,7 +600,7 @@ dmabuf_imp_to_refs(struct gntdev_dmabuf_priv *priv, struct device *dev, > > gntdev_dmabuf->u.imp.attach = attach; > > - sgt = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL); > + sgt = dma_buf_map_attachment_unlocked(attach, DMA_BIDIRECTIONAL); > if (IS_ERR(sgt)) { > ret = ERR_CAST(sgt); > goto fail_detach; > @@ -658,7 +658,7 @@ dmabuf_imp_to_refs(struct gntdev_dmabuf_priv *priv, struct device *dev, > fail_end_access: > dmabuf_imp_end_foreign_access(gntdev_dmabuf->u.imp.refs, count); > 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); > fail_free_obj: > @@ -708,8 +708,8 @@ static int dmabuf_imp_release(struct gntdev_dmabuf_priv *priv, u32 fd) > attach = gntdev_dmabuf->u.imp.attach; > > if (gntdev_dmabuf->u.imp.sgt) > - dma_buf_unmap_attachment(attach, gntdev_dmabuf->u.imp.sgt, > - DMA_BIDIRECTIONAL); > + dma_buf_unmap_attachment_unlocked(attach, gntdev_dmabuf->u.imp.sgt, > + DMA_BIDIRECTIONAL); > dma_buf = attach->dmabuf; > dma_buf_detach(attach->dmabuf, attach); > dma_buf_put(dma_buf);
diff --git a/drivers/xen/gntdev-dmabuf.c b/drivers/xen/gntdev-dmabuf.c index 940e5e9e8a54..4440e626b797 100644 --- a/drivers/xen/gntdev-dmabuf.c +++ b/drivers/xen/gntdev-dmabuf.c @@ -600,7 +600,7 @@ dmabuf_imp_to_refs(struct gntdev_dmabuf_priv *priv, struct device *dev, gntdev_dmabuf->u.imp.attach = attach; - sgt = dma_buf_map_attachment(attach, DMA_BIDIRECTIONAL); + sgt = dma_buf_map_attachment_unlocked(attach, DMA_BIDIRECTIONAL); if (IS_ERR(sgt)) { ret = ERR_CAST(sgt); goto fail_detach; @@ -658,7 +658,7 @@ dmabuf_imp_to_refs(struct gntdev_dmabuf_priv *priv, struct device *dev, fail_end_access: dmabuf_imp_end_foreign_access(gntdev_dmabuf->u.imp.refs, count); 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); fail_free_obj: @@ -708,8 +708,8 @@ static int dmabuf_imp_release(struct gntdev_dmabuf_priv *priv, u32 fd) attach = gntdev_dmabuf->u.imp.attach; if (gntdev_dmabuf->u.imp.sgt) - dma_buf_unmap_attachment(attach, gntdev_dmabuf->u.imp.sgt, - DMA_BIDIRECTIONAL); + dma_buf_unmap_attachment_unlocked(attach, gntdev_dmabuf->u.imp.sgt, + DMA_BIDIRECTIONAL); dma_buf = attach->dmabuf; dma_buf_detach(attach->dmabuf, attach); dma_buf_put(dma_buf);
Prepare gntdev driver 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@collabora.com> --- drivers/xen/gntdev-dmabuf.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)