RDMA/rxe: Replace WR_REG_MASK by WR_LOCAL_OP_MASK

Rxe has two mask bits WR_LOCAL_MASK and WR_REG_MASK with WR_REG_MASK used
to indicate any local operation and WR_LOCAL_MASK unused. This patch
replaces both of these with one mask bit WR_LOCAL_OP_MASK which is
clearer.

Link: https://lore.kernel.org/r/20210608042552.33275-6-rpearsonhpe@gmail.com
Signed-off-by: Bob Pearson <rpearsonhpe@gmail.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

diff --git a/drivers/infiniband/sw/rxe/rxe_opcode.c b/drivers/infiniband/sw/rxe/rxe_opcode.c
index 0cb4b01..1e4b67b 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_opcode.c
+++ b/drivers/infiniband/sw/rxe/rxe_opcode.c
@@ -87,13 +87,13 @@ struct rxe_wr_opcode_info rxe_wr_opcode_info[] = {
        [IB_WR_LOCAL_INV]                               = {
                .name   = "IB_WR_LOCAL_INV",
                .mask   = {
-                       [IB_QPT_RC]     = WR_REG_MASK,
+                       [IB_QPT_RC]     = WR_LOCAL_OP_MASK,
                },
        },
        [IB_WR_REG_MR]                                  = {
                .name   = "IB_WR_REG_MR",
                .mask   = {
-                       [IB_QPT_RC]     = WR_REG_MASK,
+                       [IB_QPT_RC]     = WR_LOCAL_OP_MASK,
                },
        },
 };

diff --git a/drivers/infiniband/sw/rxe/rxe_opcode.h b/drivers/infiniband/sw/rxe/rxe_opcode.h
index 1041ac9..e02f039 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_opcode.h
+++ b/drivers/infiniband/sw/rxe/rxe_opcode.h
@@ -19,8 +19,7 @@ enum rxe_wr_mask {
        WR_SEND_MASK                    = BIT(2),
        WR_READ_MASK                    = BIT(3),
        WR_WRITE_MASK                   = BIT(4),
-       WR_LOCAL_MASK                   = BIT(5),
-       WR_REG_MASK                     = BIT(6),
+       WR_LOCAL_OP_MASK                = BIT(5),
 
        WR_READ_OR_WRITE_MASK           = WR_READ_MASK | WR_WRITE_MASK,
        WR_READ_WRITE_OR_SEND_MASK      = WR_READ_OR_WRITE_MASK | WR_SEND_MASK,

diff --git a/drivers/infiniband/sw/rxe/rxe_req.c b/drivers/infiniband/sw/rxe/rxe_req.c
index ce1851c..889c7fe 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_req.c
+++ b/drivers/infiniband/sw/rxe/rxe_req.c
@@ -617,7 +617,7 @@ next_wqe:
        if (unlikely(!wqe))
                goto exit;
 
-       if (wqe->mask & WR_REG_MASK) {
+       if (wqe->mask & WR_LOCAL_OP_MASK) {
                if (wqe->wr.opcode == IB_WR_LOCAL_INV) {
                        struct rxe_dev *rxe = to_rdev(qp->ibqp.device);
                        struct rxe_mr *rmr;

diff --git a/drivers/infiniband/sw/rxe/rxe_verbs.c b/drivers/infiniband/sw/rxe/rxe_verbs.c
index b128ff9..94ae517 100644 (file)
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -596,7 +596,7 @@ static void init_send_wqe(struct rxe_qp *qp, const struct ib_send_wr *ibwr,
        init_send_wr(qp, &wqe->wr, ibwr);
 
        /* local operation */
-       if (unlikely(mask & WR_REG_MASK)) {
+       if (unlikely(mask & WR_LOCAL_OP_MASK)) {
                wqe->mask = mask;
                wqe->state = wqe_state_posted;
                return;