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From: Bob Pearson <rpearsonhpe@gmail.com>
To: jgg@nvidia.com, zyjzyj2000@gmail.com, linux-rdma@vger.kernel.org
Cc: Bob Pearson <rpearson@hpe.com>
Subject: [PATCH for-next v3 5/9] RDMA/rxe: Replace WR_REG_MASK by WR_LOCAL_OP_MASK
Date: Wed, 21 Apr 2021 00:20:12 -0500	[thread overview]
Message-ID: <20210421052015.4546-6-rpearson@hpe.com> (raw)
In-Reply-To: <20210421052015.4546-1-rpearson@hpe.com>

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.

Signed-off-by: Bob Pearson <rpearson@hpe.com>
---
 drivers/infiniband/sw/rxe/rxe_opcode.c | 4 ++--
 drivers/infiniband/sw/rxe/rxe_opcode.h | 3 +--
 drivers/infiniband/sw/rxe/rxe_req.c    | 2 +-
 drivers/infiniband/sw/rxe/rxe_verbs.c  | 2 +-
 4 files changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/infiniband/sw/rxe/rxe_opcode.c b/drivers/infiniband/sw/rxe/rxe_opcode.c
index 0cb4b01fd910..1e4b67b048f3 100644
--- 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 1041ac9a9233..e02f039b8c44 100644
--- 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 3664cdae7e1f..0d4dcd514c55 100644
--- a/drivers/infiniband/sw/rxe/rxe_req.c
+++ b/drivers/infiniband/sw/rxe/rxe_req.c
@@ -593,7 +593,7 @@ int rxe_requester(void *arg)
 	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 fff81bf78a86..d22f011a20f3 100644
--- a/drivers/infiniband/sw/rxe/rxe_verbs.c
+++ b/drivers/infiniband/sw/rxe/rxe_verbs.c
@@ -577,7 +577,7 @@ 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;
-- 
2.27.0


  parent reply	other threads:[~2021-04-21  5:20 UTC|newest]

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-21  5:20 [PATCH for-next v3 0/9] RDMA/rxe: Implement memory windows Bob Pearson
2021-04-21  5:20 ` [PATCH for-next v3 1/9] RDMA/rxe: Add bind MW fields to rxe_send_wr Bob Pearson
2021-04-21  5:20 ` [PATCH for-next v3 2/9] RDMA/rxe: Return errors for add index and key Bob Pearson
2021-04-21  5:20 ` [PATCH for-next v3 3/9] RDMA/rxe: Enable MW object pool Bob Pearson
2021-04-21  5:20 ` [PATCH for-next v3 4/9] RDMA/rxe: Add ib_alloc_mw and ib_dealloc_mw verbs Bob Pearson
2021-04-21  5:54   ` Zhu Yanjun
2021-04-21  6:20     ` Leon Romanovsky
2021-04-21  6:26       ` Zhu Yanjun
2021-04-21  5:20 ` Bob Pearson [this message]
2021-04-21  5:20 ` [PATCH for-next v3 6/9] RDMA/rxe: Move local ops to subroutine Bob Pearson
2021-04-21  5:20 ` [PATCH for-next v3 7/9] RDMA/rxe: Add support for bind MW work requests Bob Pearson
2021-04-21  9:36   ` Zhu Yanjun
2021-04-21 15:21     ` Robert Pearson
2021-04-22  5:33     ` Bob Pearson
2021-04-21  5:20 ` [PATCH for-next v3 8/9] RDMA/rxe: Implement invalidate MW operations Bob Pearson
2021-04-21  5:20 ` [PATCH for-next v3 9/9] RDMA/rxe: Implement memory access through MWs Bob Pearson

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