korg/linux
0
0
Fork 0
mirror of https://mirrors.bfsu.edu.cn/git/linux.git synced 2024-11-17 09:14:19 +08:00
Code Issues Packages Projects Releases Wiki Activity

[IB] mthca: correct modify QP attribute masks for UC

Browse Source 
The UC transport does not support RDMA reads or atomic operations, so
we shouldn't require or even allow the consumer to set attributes
relating to these operations for UC QPs.

Signed-off-by: Roland Dreier <rolandd@cisco.com>
This commit is contained in:
Roland Dreier 2005-10-25 10:57:32 -07:00
parent 34816ad98e
commit 547e309073
1 changed files with 3 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/infiniband/hw/mthca/mthca_qp.c
View File

@ -338,8 +338,7 @@ static const struct {
[UC] = (IB_QP_AV |
IB_QP_PATH_MTU |
IB_QP_DEST_QPN |
IB_QP_RQ_PSN |
IB_QP_MAX_DEST_RD_ATOMIC),
IB_QP_RQ_PSN),
[RC] = (IB_QP_AV |
IB_QP_PATH_MTU |
IB_QP_DEST_QPN |
@ -368,8 +367,7 @@ static const struct {
.trans = MTHCA_TRANS_RTR2RTS,
.req_param = {
[UD] = IB_QP_SQ_PSN,
[UC] = (IB_QP_SQ_PSN |
IB_QP_MAX_QP_RD_ATOMIC),
[UC] = IB_QP_SQ_PSN,
[RC] = (IB_QP_TIMEOUT |
IB_QP_RETRY_CNT |
IB_QP_RNR_RETRY |
@ -446,8 +444,6 @@ static const struct {
[UD] = (IB_QP_PKEY_INDEX |
IB_QP_QKEY),
[UC] = (IB_QP_AV |
IB_QP_MAX_QP_RD_ATOMIC |
IB_QP_MAX_DEST_RD_ATOMIC |
IB_QP_CUR_STATE |
IB_QP_ALT_PATH |
IB_QP_ACCESS_FLAGS |
@ -478,7 +474,7 @@ static const struct {
.opt_param = {
[UD] = (IB_QP_CUR_STATE |
IB_QP_QKEY),
[UC] = (IB_QP_CUR_STATE),
[UC] = IB_QP_CUR_STATE,
[RC] = (IB_QP_CUR_STATE |
IB_QP_MIN_RNR_TIMER),
[MLX] = (IB_QP_CUR_STATE |