Messages in this thread Patch in this message | | | From | Leon Romanovsky <> | Subject | [PATCH rdma-next 05/10] RDMA/srp: Enable Relaxed Ordering | Date | Mon, 5 Apr 2021 08:23:59 +0300 |
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From: Avihai Horon <avihaih@nvidia.com>
Enable Relaxed Ordering for srp.
Relaxed Ordering is an optional access flag and as such, it is ignored by vendors that don't support it.
Signed-off-by: Avihai Horon <avihaih@nvidia.com> Reviewed-by: Max Gurtovoy <maxg@mellanox.com> Reviewed-by: Michael Guralnik <michaelgur@nvidia.com> Signed-off-by: Leon Romanovsky <leonro@nvidia.com> --- drivers/infiniband/ulp/srp/ib_srp.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c index 8481ad769ba4..0026660c3ead 100644 --- a/drivers/infiniband/ulp/srp/ib_srp.c +++ b/drivers/infiniband/ulp/srp/ib_srp.c @@ -436,7 +436,8 @@ static struct srp_fr_pool *srp_create_fr_pool(struct ib_device *device, mr_type = IB_MR_TYPE_MEM_REG; for (i = 0, d = &pool->desc[0]; i < pool->size; i++, d++) { - mr = ib_alloc_mr(pd, mr_type, max_page_list_len, 0); + mr = ib_alloc_mr(pd, mr_type, max_page_list_len, + IB_ACCESS_RELAXED_ORDERING); if (IS_ERR(mr)) { ret = PTR_ERR(mr); if (ret == -ENOMEM) @@ -1487,9 +1488,8 @@ static int srp_map_finish_fr(struct srp_map_state *state, wr.wr.send_flags = 0; wr.mr = desc->mr; wr.key = desc->mr->rkey; - wr.access = (IB_ACCESS_LOCAL_WRITE | - IB_ACCESS_REMOTE_READ | - IB_ACCESS_REMOTE_WRITE); + wr.access = (IB_ACCESS_LOCAL_WRITE | IB_ACCESS_REMOTE_READ | + IB_ACCESS_REMOTE_WRITE | IB_ACCESS_RELAXED_ORDERING); *state->fr.next++ = desc; state->nmdesc++; -- 2.30.2
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