| Message ID | 20220831153757.97381-11-dmitry.osipenko@collabora.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | Move all drivers to a common dma-buf locking convention | expand |
Am 31.08.22 um 17:37 schrieb Dmitry Osipenko: > Prepare InfiniBand drivers 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/infiniband/core/umem_dmabuf.c | 7 ++++--- > 1 file changed, 4 insertions(+), 3 deletions(-) > > diff --git a/drivers/infiniband/core/umem_dmabuf.c b/drivers/infiniband/core/umem_dmabuf.c > index 04c04e6d24c3..43b26bc12288 100644 > --- a/drivers/infiniband/core/umem_dmabuf.c > +++ b/drivers/infiniband/core/umem_dmabuf.c > @@ -26,7 +26,8 @@ int ib_umem_dmabuf_map_pages(struct ib_umem_dmabuf *umem_dmabuf) > if (umem_dmabuf->sgt) > goto wait_fence; > > - sgt = dma_buf_map_attachment(umem_dmabuf->attach, DMA_BIDIRECTIONAL); > + sgt = dma_buf_map_attachment_unlocked(umem_dmabuf->attach, > + DMA_BIDIRECTIONAL); > if (IS_ERR(sgt)) > return PTR_ERR(sgt); > > @@ -102,8 +103,8 @@ void ib_umem_dmabuf_unmap_pages(struct ib_umem_dmabuf *umem_dmabuf) > umem_dmabuf->last_sg_trim = 0; > } > > - dma_buf_unmap_attachment(umem_dmabuf->attach, umem_dmabuf->sgt, > - DMA_BIDIRECTIONAL); > + dma_buf_unmap_attachment_unlocked(umem_dmabuf->attach, umem_dmabuf->sgt, > + DMA_BIDIRECTIONAL); > > umem_dmabuf->sgt = NULL; > }
diff --git a/drivers/infiniband/core/umem_dmabuf.c b/drivers/infiniband/core/umem_dmabuf.c index 04c04e6d24c3..43b26bc12288 100644 --- a/drivers/infiniband/core/umem_dmabuf.c +++ b/drivers/infiniband/core/umem_dmabuf.c @@ -26,7 +26,8 @@ int ib_umem_dmabuf_map_pages(struct ib_umem_dmabuf *umem_dmabuf) if (umem_dmabuf->sgt) goto wait_fence; - sgt = dma_buf_map_attachment(umem_dmabuf->attach, DMA_BIDIRECTIONAL); + sgt = dma_buf_map_attachment_unlocked(umem_dmabuf->attach, + DMA_BIDIRECTIONAL); if (IS_ERR(sgt)) return PTR_ERR(sgt); @@ -102,8 +103,8 @@ void ib_umem_dmabuf_unmap_pages(struct ib_umem_dmabuf *umem_dmabuf) umem_dmabuf->last_sg_trim = 0; } - dma_buf_unmap_attachment(umem_dmabuf->attach, umem_dmabuf->sgt, - DMA_BIDIRECTIONAL); + dma_buf_unmap_attachment_unlocked(umem_dmabuf->attach, umem_dmabuf->sgt, + DMA_BIDIRECTIONAL); umem_dmabuf->sgt = NULL; }
Prepare InfiniBand drivers 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/infiniband/core/umem_dmabuf.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-)