iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

RDMA/erdma: Make hardware internal opcodes invisible to driver

Browse Source 
Some opcodes are used in hardware internally, and driver does not care
about them. So, we change them to reserved opcodes in driver.

Signed-off-by: Cheng Xu <chengyou@linux.alibaba.com>
Link: https://lore.kernel.org/r/20220909093822.33868-4-chengyou@linux.alibaba.com
Signed-off-by: Leon Romanovsky <leon@kernel.org>
This commit is contained in:
Cheng Xu 2022-09-09 17:38:21 +08:00 committed by Leon Romanovsky
parent 93aea72cc5
commit 13f42e5166
2 changed files with 4 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
drivers/infiniband/hw/erdma/erdma_cq.c
View File

@ -59,7 +59,6 @@ static const enum ib_wc_opcode wc_mapping_table[ERDMA_NUM_OPCODES] = {
[ERDMA_OP_RECV_IMM] = IB_WC_RECV_RDMA_WITH_IMM,
[ERDMA_OP_RECV_INV] = IB_WC_RECV,
[ERDMA_OP_WRITE_WITH_IMM] = IB_WC_RDMA_WRITE,
[ERDMA_OP_INVALIDATE] = IB_WC_LOCAL_INV,
[ERDMA_OP_RSP_SEND_IMM] = IB_WC_RECV,
[ERDMA_OP_SEND_WITH_INV] = IB_WC_SEND,
[ERDMA_OP_REG_MR] = IB_WC_REG_MR,

8
drivers/infiniband/hw/erdma/erdma_hw.h
View File

@ -450,13 +450,13 @@ enum erdma_opcode {
ERDMA_OP_RECV_IMM = 5,
ERDMA_OP_RECV_INV = 6,
ERDMA_OP_REQ_ERR = 7,
ERDMA_OP_READ_RESPONSE = 8,
ERDMA_OP_RSVD0 = 7,
ERDMA_OP_RSVD1 = 8,
ERDMA_OP_WRITE_WITH_IMM = 9,
ERDMA_OP_RECV_ERR = 10,
ERDMA_OP_RSVD2 = 10,
ERDMA_OP_RSVD3 = 11,
ERDMA_OP_INVALIDATE = 11,
ERDMA_OP_RSP_SEND_IMM = 12,
ERDMA_OP_SEND_WITH_INV = 13,