RDMA/rxe: Remove an unused member from struct rxe_mr

Commit 1e75550648da ("Revert "RDMA/rxe: Create duplicate mapping tables for
FMRs"") brought back the member 'va' to struct rxe_mr. However, it is
actually used by nobody and thus can be removed.

Fixes: 1e75550648da ("Revert "RDMA/rxe: Create duplicate mapping tables for FMRs"")
Link: https://lore.kernel.org/r/20220829012335.1212697-1-matsuda-daisuke@fujitsu.com
Signed-off-by: Daisuke Matsuda <matsuda-daisuke@fujitsu.com>
Signed-off-by: Leon Romanovsky <leon@kernel.org>

diff --git a/drivers/infiniband/sw/rxe/rxe_mr.c b/drivers/infiniband/sw/rxe/rxe_mr.c
index 850b80f..814116e 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_mr.c
+++ b/drivers/infiniband/sw/rxe/rxe_mr.c
@@ -180,7 +180,6 @@ int rxe_mr_init_user(struct rxe_pd *pd, u64 start, u64 length, u64 iova,
        mr->access = access;
        mr->length = length;
        mr->iova = iova;
-       mr->va = start;
        mr->offset = ib_umem_offset(umem);
        mr->state = RXE_MR_STATE_VALID;
        mr->type = IB_MR_TYPE_USER;

diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index e264cf6..9ebe9de 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -1007,7 +1007,6 @@ static int rxe_map_mr_sg(struct ib_mr *ibmr, struct scatterlist *sg,
 
        n = ib_sg_to_pages(ibmr, sg, sg_nents, sg_offset, rxe_set_page);
 
-       mr->va = ibmr->iova;
        mr->iova = ibmr->iova;
        mr->length = ibmr->length;
        mr->page_shift = ilog2(ibmr->page_size);

diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.h b/drivers/infiniband/sw/rxe/rxe_verbs.h
index 96af3e0..a51819d 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_verbs.h
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.h
@@ -305,7 +305,6 @@ struct rxe_mr {
        u32                     rkey;
        enum rxe_mr_state       state;
        enum ib_mr_type         type;
-       u64                     va;
        u64                     iova;
        size_t                  length;
        u32                     offset;