From d63c635e226de5f5261cd8c81e98dc2b00ded88f Mon Sep 17 00:00:00 2001 From: Konstantin Taranov Date: Wed, 5 Jun 2024 01:16:08 -0700 Subject: [PATCH] RDMA/mana_ib: Ignore optional access flags for MRs [ Upstream commit 82a5cc783d49b86afd2f60e297ecd85223c39f88 ] Ignore optional ib_access_flags when an MR is created. Fixes: 0266a177631d ("RDMA/mana_ib: Add a driver for Microsoft Azure Network Adapter") Signed-off-by: Konstantin Taranov Link: https://lore.kernel.org/r/1717575368-14879-1-git-send-email-kotaranov@linux.microsoft.com Signed-off-by: Leon Romanovsky Signed-off-by: Sasha Levin --- drivers/infiniband/hw/mana/mr.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/infiniband/hw/mana/mr.c b/drivers/infiniband/hw/mana/mr.c index 351207c60eb6..af79b6e3a581 100644 --- a/drivers/infiniband/hw/mana/mr.c +++ b/drivers/infiniband/hw/mana/mr.c @@ -118,6 +118,7 @@ struct ib_mr *mana_ib_reg_user_mr(struct ib_pd *ibpd, u64 start, u64 length, "start 0x%llx, iova 0x%llx length 0x%llx access_flags 0x%x", start, iova, length, access_flags); + access_flags &= ~IB_ACCESS_OPTIONAL; if (access_flags & ~VALID_MR_FLAGS) return ERR_PTR(-EINVAL);