diff mbox series

[for-next,v5,02/12] rdma_rxe: Enable MW objects

Message ID 20200918211517.5295-3-rpearson@hpe.com (mailing list archive)
State Superseded
Headers show
Series rdma_rxe: API extensions | expand

Commit Message

Bob Pearson Sept. 18, 2020, 9:15 p.m. UTC 
Change parameters in rxe_param.h so that MAX_MW is the same as MAX_MR.
Set device attribute in rxe.c so max_mw = MAX_MW.

Signed-off-by: Bob Pearson <rpearson@hpe.com>
---
 drivers/infiniband/sw/rxe/rxe.c       |  1 +
 drivers/infiniband/sw/rxe/rxe_param.h | 10 ++++++----
 2 files changed, 7 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/infiniband/sw/rxe/rxe.c b/drivers/infiniband/sw/rxe/rxe.c
index 43b327b53e26..fab291245366 100644
--- a/drivers/infiniband/sw/rxe/rxe.c
+++ b/drivers/infiniband/sw/rxe/rxe.c
@@ -52,6 +52,7 @@  static void rxe_init_device_param(struct rxe_dev *rxe)
 	rxe->attr.max_cq			= RXE_MAX_CQ;
 	rxe->attr.max_cqe			= (1 << RXE_MAX_LOG_CQE) - 1;
 	rxe->attr.max_mr			= RXE_MAX_MR;
+	rxe->attr.max_mw			= RXE_MAX_MW;
 	rxe->attr.max_pd			= RXE_MAX_PD;
 	rxe->attr.max_qp_rd_atom		= RXE_MAX_QP_RD_ATOM;
 	rxe->attr.max_res_rd_atom		= RXE_MAX_RES_RD_ATOM;
diff --git a/drivers/infiniband/sw/rxe/rxe_param.h b/drivers/infiniband/sw/rxe/rxe_param.h
index 25ab50d9b7c2..4ebb3da8c07d 100644
--- a/drivers/infiniband/sw/rxe/rxe_param.h
+++ b/drivers/infiniband/sw/rxe/rxe_param.h
@@ -58,7 +58,8 @@  enum rxe_device_param {
 	RXE_MAX_SGE_RD			= 32,
 	RXE_MAX_CQ			= 16384,
 	RXE_MAX_LOG_CQE			= 15,
-	RXE_MAX_MR			= 256 * 1024,
+	RXE_MAX_MR			= 0x40000,
+	RXE_MAX_MW			= 0x40000,
 	RXE_MAX_PD			= 0x7ffc,
 	RXE_MAX_QP_RD_ATOM		= 128,
 	RXE_MAX_RES_RD_ATOM		= 0x3f000,
@@ -87,9 +88,10 @@  enum rxe_device_param {
 	RXE_MAX_SRQ_INDEX		= 0x00040000,
 
 	RXE_MIN_MR_INDEX		= 0x00000001,
-	RXE_MAX_MR_INDEX		= 0x00040000,
-	RXE_MIN_MW_INDEX		= 0x00040001,
-	RXE_MAX_MW_INDEX		= 0x00060000,
+	RXE_MAX_MR_INDEX		= RXE_MIN_MR_INDEX + RXE_MAX_MR - 1,
+	RXE_MIN_MW_INDEX		= RXE_MIN_MR_INDEX + RXE_MAX_MR,
+	RXE_MAX_MW_INDEX		= RXE_MIN_MW_INDEX + RXE_MAX_MW - 1,
+
 	RXE_MAX_PKT_PER_ACK		= 64,
 
 	RXE_MAX_UNACKED_PSNS		= 128,