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authorLeon Romanovsky <leonro@mellanox.com>2017-07-23 10:46:14 +0300
committerLeon Romanovsky <leonro@mellanox.com>2017-07-23 10:52:00 +0300
commitb287b76e89503ef1d403cc5cc8bd74b035d25bfa (patch)
treea4bb1bcda59ba4f9cb55947cbaaa9ca640f4dca7 /drivers/infiniband
parent1b355094b308f3377c8f574ce86135ee159c6285 (diff)
downloadlinux-b287b76e89503ef1d403cc5cc8bd74b035d25bfa.tar.bz2
Revert "IB/core: Allow QP state transition from reset to error"
The commit ebc9ca43e1d5 ("IB/core: Allow QP state transition from reset to error") allowed transition from Reset to Error state for the QPs. This behavior doesn't follow the IBTA specification 1.3, which in 10.3.1 QUEUE PAIR AND EE CONTEXT STATES section. The quote from the spec: "An error can be forced from any state, except Reset, with the Modify QP/EE Verb." Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
Diffstat (limited to 'drivers/infiniband')
-rw-r--r--drivers/infiniband/core/verbs.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/infiniband/core/verbs.c b/drivers/infiniband/core/verbs.c
index fb98ed67d5bc..7f8fe443df46 100644
--- a/drivers/infiniband/core/verbs.c
+++ b/drivers/infiniband/core/verbs.c
@@ -895,7 +895,6 @@ static const struct {
} qp_state_table[IB_QPS_ERR + 1][IB_QPS_ERR + 1] = {
[IB_QPS_RESET] = {
[IB_QPS_RESET] = { .valid = 1 },
- [IB_QPS_ERR] = { .valid = 1 },
[IB_QPS_INIT] = {
.valid = 1,
.req_param = {