On 10/11/2015 13:38, Christoph Hellwig wrote:
On Tue, Nov 10, 2015 at 12:44:14PM +0200, Sagi Grimberg wrote:--- a/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c +++ b/net/sunrpc/xprtrdma/svc_rdma_recvfrom.c @@ -238,7 +238,7 @@ int rdma_read_chunk_frmr(struct svcxprt_rdma *xprt, read = min_t(int, nents << PAGE_SHIFT, rs_length); frmr->direction = DMA_FROM_DEVICE; - frmr->access_flags = (IB_ACCESS_LOCAL_WRITE|IB_ACCESS_REMOTE_WRITE); + frmr->access_flags = xprt->sc_cm_id->device->rdma_read_access_flags; frmr->sg_nents = nents;I think you can simply drop the access_flags member and use rdma_read_access_flags directly later in the function.
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