MAINTAINERS: Add cxgb4 and iw_cxgb4 entries
Signed-off-by: Roland Dreier <rolandd@cisco.com>
diff --git a/drivers/infiniband/hw/cxgb4/qp.c b/drivers/infiniband/hw/cxgb4/qp.c
index bd56c84..83a01dc 100644
--- a/drivers/infiniband/hw/cxgb4/qp.c
+++ b/drivers/infiniband/hw/cxgb4/qp.c
@@ -856,7 +856,8 @@
return c4iw_ofld_send(&qhp->rhp->rdev, skb);
}
-int c4iw_post_terminate(struct c4iw_qp *qhp, struct t4_cqe *err_cqe)
+static void post_terminate(struct c4iw_qp *qhp, struct t4_cqe *err_cqe,
+ gfp_t gfp)
{
struct fw_ri_wr *wqe;
struct sk_buff *skb;
@@ -865,9 +866,9 @@
PDBG("%s qhp %p qid 0x%x tid %u\n", __func__, qhp, qhp->wq.sq.qid,
qhp->ep->hwtid);
- skb = alloc_skb(sizeof *wqe, GFP_KERNEL | __GFP_NOFAIL);
+ skb = alloc_skb(sizeof *wqe, gfp);
if (!skb)
- return -ENOMEM;
+ return;
set_wr_txq(skb, CPL_PRIORITY_DATA, qhp->ep->txq_idx);
wqe = (struct fw_ri_wr *)__skb_put(skb, sizeof(*wqe));
@@ -881,7 +882,7 @@
wqe->u.terminate.immdlen = cpu_to_be32(sizeof *term);
term = (struct terminate_message *)wqe->u.terminate.termmsg;
build_term_codes(err_cqe, &term->layer_etype, &term->ecode);
- return c4iw_ofld_send(&qhp->rhp->rdev, skb);
+ c4iw_ofld_send(&qhp->rhp->rdev, skb);
}
/*
@@ -1130,14 +1131,14 @@
if (mask & C4IW_QP_ATTR_ENABLE_RDMA_BIND)
newattr.enable_bind = attrs->enable_bind;
if (mask & C4IW_QP_ATTR_MAX_ORD) {
- if (attrs->max_ord > T4_MAX_READ_DEPTH) {
+ if (attrs->max_ord > c4iw_max_read_depth) {
ret = -EINVAL;
goto out;
}
newattr.max_ord = attrs->max_ord;
}
if (mask & C4IW_QP_ATTR_MAX_IRD) {
- if (attrs->max_ird > T4_MAX_READ_DEPTH) {
+ if (attrs->max_ird > c4iw_max_read_depth) {
ret = -EINVAL;
goto out;
}
@@ -1215,12 +1216,10 @@
qhp->attr.state = C4IW_QP_STATE_TERMINATE;
if (qhp->ibqp.uobject)
t4_set_wq_in_error(&qhp->wq);
- if (!internal) {
- ep = qhp->ep;
- c4iw_get_ep(&ep->com);
- terminate = 1;
- disconnect = 1;
- }
+ ep = qhp->ep;
+ c4iw_get_ep(&ep->com);
+ terminate = 1;
+ disconnect = 1;
break;
case C4IW_QP_STATE_ERROR:
qhp->attr.state = C4IW_QP_STATE_ERROR;
@@ -1301,7 +1300,7 @@
spin_unlock_irqrestore(&qhp->lock, flag);
if (terminate)
- c4iw_post_terminate(qhp, NULL);
+ post_terminate(qhp, NULL, internal ? GFP_ATOMIC : GFP_KERNEL);
/*
* If disconnect is 1, then we need to initiate a disconnect
@@ -1309,7 +1308,8 @@
* an abnormal close (RTS/CLOSING->ERROR).
*/
if (disconnect) {
- c4iw_ep_disconnect(ep, abort, GFP_KERNEL);
+ c4iw_ep_disconnect(ep, abort, internal ? GFP_ATOMIC :
+ GFP_KERNEL);
c4iw_put_ep(&ep->com);
}