diff options
| author | Hariprasad S <hariprasad@chelsio.com> | 2016-05-05 01:27:36 +0530 |
|---|---|---|
| committer | Doug Ledford <dledford@redhat.com> | 2016-05-05 16:11:14 -0400 |
| commit | c00dcbafac39760f567350ce0c1cef1e4bb28a64 (patch) | |
| tree | 9711dbc4ecbc69551981bd941b6a50cb91331a1e /drivers/infiniband/hw | |
| parent | fd6aabe48c8f76d31aacb55fc6c90af770632ae2 (diff) | |
RDMA/iw_cxgb4: move QP -> ERROR on fatal disconnect errors
In c4iw_ep_disconnect(), if we fail to initiate a close operation, then
move the qp to ERROR to disassociate the ep from the qp. Failure to do
this will leak the ep resources.
Signed-off-by: Steve Wise <swise@opengridcomputing.com>
Signed-off-by: Hariprasad Shenai <hariprasad@chelsio.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
Diffstat (limited to 'drivers/infiniband/hw')
| -rw-r--r-- | drivers/infiniband/hw/cxgb4/cm.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c index 44e0bc409d59..aea69ca495f3 100644 --- a/drivers/infiniband/hw/cxgb4/cm.c +++ b/drivers/infiniband/hw/cxgb4/cm.c @@ -3509,6 +3509,19 @@ int c4iw_ep_disconnect(struct c4iw_ep *ep, int abrupt, gfp_t gfp) stop_ep_timer(ep); close_complete_upcall(ep, -EIO); } + if (ep->com.qp) { + struct c4iw_qp_attributes attrs; + + attrs.next_state = C4IW_QP_STATE_ERROR; + ret = c4iw_modify_qp(ep->com.qp->rhp, + ep->com.qp, + C4IW_QP_ATTR_NEXT_STATE, + &attrs, 1); + if (ret) + pr_err(MOD + "%s - qp <- error failed!\n", + __func__); + } fatal = 1; } } |