diff options
Diffstat (limited to 'drivers/infiniband/hw/cxgb3')
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_cm.c | 18 | ||||
| -rw-r--r-- | drivers/infiniband/hw/cxgb3/iwch_cm.h | 6 |
2 files changed, 24 insertions, 0 deletions
diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.c b/drivers/infiniband/hw/cxgb3/iwch_cm.c index a02be40ee29..b2faff5abce 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.c +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.c @@ -1109,6 +1109,15 @@ static int abort_rpl(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) PDBG("%s ep %p\n", __FUNCTION__, ep); + /* + * We get 2 abort replies from the HW. The first one must + * be ignored except for scribbling that we need one more. + */ + if (!(ep->flags & ABORT_REQ_IN_PROGRESS)) { + ep->flags |= ABORT_REQ_IN_PROGRESS; + return CPL_RET_BUF_DONE; + } + close_complete_upcall(ep); state_set(&ep->com, DEAD); release_ep_resources(ep); @@ -1476,6 +1485,15 @@ static int peer_abort(struct t3cdev *tdev, struct sk_buff *skb, void *ctx) int ret; int state; + /* + * We get 2 peer aborts from the HW. The first one must + * be ignored except for scribbling that we need one more. + */ + if (!(ep->flags & PEER_ABORT_IN_PROGRESS)) { + ep->flags |= PEER_ABORT_IN_PROGRESS; + return CPL_RET_BUF_DONE; + } + if (is_neg_adv_abort(req->status)) { PDBG("%s neg_adv_abort ep %p tid %d\n", __FUNCTION__, ep, ep->hwtid); diff --git a/drivers/infiniband/hw/cxgb3/iwch_cm.h b/drivers/infiniband/hw/cxgb3/iwch_cm.h index 0c6f281bd4a..21a388c313c 100644 --- a/drivers/infiniband/hw/cxgb3/iwch_cm.h +++ b/drivers/infiniband/hw/cxgb3/iwch_cm.h @@ -143,6 +143,11 @@ enum iwch_ep_state { DEAD, }; +enum iwch_ep_flags { + PEER_ABORT_IN_PROGRESS = (1 << 0), + ABORT_REQ_IN_PROGRESS = (1 << 1), +}; + struct iwch_ep_common { struct iw_cm_id *cm_id; struct iwch_qp *qp; @@ -181,6 +186,7 @@ struct iwch_ep { u16 plen; u32 ird; u32 ord; + u32 flags; }; static inline struct iwch_ep *to_ep(struct iw_cm_id *cm_id) |