Use dma_resv_wait() instead of extracting the exclusive fence and
waiting on it manually.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
---
drivers/infiniband/core/umem_dmabuf.c | 8 ++------
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git a/drivers/infiniband/core/umem_dmabuf.c b/drivers/infiniband/core/umem_dmabuf.c
index f0760741f281..d32cd7538835 100644
--- a/drivers/infiniband/core/umem_dmabuf.c
+++ b/drivers/infiniband/core/umem_dmabuf.c
@@ -16,7 +16,6 @@ int ib_umem_dmabuf_map_pages(struct ib_umem_dmabuf *umem_dmabuf)
{
struct sg_table *sgt;
struct scatterlist *sg;
- struct dma_fence *fence;
unsigned long start, end, cur = 0;
unsigned int nmap = 0;
int i;
@@ -68,11 +67,8 @@ int ib_umem_dmabuf_map_pages(struct ib_umem_dmabuf *umem_dmabuf)
* may be not up-to-date. Wait for the exporter to finish
* the migration.
*/
- fence = dma_resv_excl_fence(umem_dmabuf->attach->dmabuf->resv);
- if (fence)
- return dma_fence_wait(fence, false);
-
- return 0;
+ return dma_resv_wait_timeout(umem_dmabuf->attach->dmabuf->resv, false,
+ false, MAX_SCHEDULE_TIMEOUT);
}
EXPORT_SYMBOL(ib_umem_dmabuf_map_pages);
--
2.25.1
