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authorVarun Prakash <varun@chelsio.com>2016-09-13 21:23:59 +0530
committerDavid S. Miller <davem@davemloft.net>2016-09-15 20:49:19 -0400
commitb65eef0a5b1a635f9b056cf74d3ef778f3794a75 (patch)
treed3aa3cd881f9079fd6b5c0a15462a608407e1c62 /drivers
parentlibcxgb,iw_cxgb4,cxgbit: add cxgb_find_route6() (diff)
downloadlinux-dev-b65eef0a5b1a635f9b056cf74d3ef778f3794a75.tar.xz
linux-dev-b65eef0a5b1a635f9b056cf74d3ef778f3794a75.zip
libcxgb,iw_cxgb4,cxgbit: add cxgb_is_neg_adv()
Add cxgb_is_neg_adv() in libcxgb_cm.h to remove it's duplicate definitions from cxgb4/cm.c and cxgbit/cxgbit_cm.c. Signed-off-by: Varun Prakash <varun@chelsio.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/infiniband/hw/cxgb4/cm.c15
-rw-r--r--drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h9
-rw-r--r--drivers/target/iscsi/cxgbit/cxgbit_cm.c11
3 files changed, 13 insertions, 22 deletions
diff --git a/drivers/infiniband/hw/cxgb4/cm.c b/drivers/infiniband/hw/cxgb4/cm.c
index a08a74839c13..b35fdc0e0004 100644
--- a/drivers/infiniband/hw/cxgb4/cm.c
+++ b/drivers/infiniband/hw/cxgb4/cm.c
@@ -1987,15 +1987,6 @@ static inline int act_open_has_tid(int status)
status != CPL_ERR_CONN_EXIST);
}
-/* Returns whether a CPL status conveys negative advice.
- */
-static int is_neg_adv(unsigned int status)
-{
- return status == CPL_ERR_RTX_NEG_ADVICE ||
- status == CPL_ERR_PERSIST_NEG_ADVICE ||
- status == CPL_ERR_KEEPALV_NEG_ADVICE;
-}
-
static char *neg_adv_str(unsigned int status)
{
switch (status) {
@@ -2235,7 +2226,7 @@ static int act_open_rpl(struct c4iw_dev *dev, struct sk_buff *skb)
PDBG("%s ep %p atid %u status %u errno %d\n", __func__, ep, atid,
status, status2errno(status));
- if (is_neg_adv(status)) {
+ if (cxgb_is_neg_adv(status)) {
PDBG("%s Connection problems for atid %u status %u (%s)\n",
__func__, atid, status, neg_adv_str(status));
ep->stats.connect_neg_adv++;
@@ -2751,7 +2742,7 @@ static int peer_abort(struct c4iw_dev *dev, struct sk_buff *skb)
if (!ep)
return 0;
- if (is_neg_adv(req->status)) {
+ if (cxgb_is_neg_adv(req->status)) {
PDBG("%s Negative advice on abort- tid %u status %d (%s)\n",
__func__, ep->hwtid, req->status,
neg_adv_str(req->status));
@@ -4227,7 +4218,7 @@ static int peer_abort_intr(struct c4iw_dev *dev, struct sk_buff *skb)
kfree_skb(skb);
return 0;
}
- if (is_neg_adv(req->status)) {
+ if (cxgb_is_neg_adv(req->status)) {
PDBG("%s Negative advice on abort- tid %u status %d (%s)\n",
__func__, ep->hwtid, req->status,
neg_adv_str(req->status));
diff --git a/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h b/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h
index c4df04a4a323..57fcc9899234 100644
--- a/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h
+++ b/drivers/net/ethernet/chelsio/libcxgb/libcxgb_cm.h
@@ -47,4 +47,13 @@ struct dst_entry *
cxgb_find_route6(struct cxgb4_lld_info *,
struct net_device *(*)(struct net_device *),
__u8 *, __u8 *, __be16, __be16, u8, __u32);
+
+/* Returns whether a CPL status conveys negative advice.
+ */
+static inline bool cxgb_is_neg_adv(unsigned int status)
+{
+ return status == CPL_ERR_RTX_NEG_ADVICE ||
+ status == CPL_ERR_PERSIST_NEG_ADVICE ||
+ status == CPL_ERR_KEEPALV_NEG_ADVICE;
+}
#endif
diff --git a/drivers/target/iscsi/cxgbit/cxgbit_cm.c b/drivers/target/iscsi/cxgbit/cxgbit_cm.c
index e961ac4bf5db..c46bdd5d58ca 100644
--- a/drivers/target/iscsi/cxgbit/cxgbit_cm.c
+++ b/drivers/target/iscsi/cxgbit/cxgbit_cm.c
@@ -73,15 +73,6 @@ out:
return wr_waitp->ret;
}
-/* Returns whether a CPL status conveys negative advice.
- */
-static int cxgbit_is_neg_adv(unsigned int status)
-{
- return status == CPL_ERR_RTX_NEG_ADVICE ||
- status == CPL_ERR_PERSIST_NEG_ADVICE ||
- status == CPL_ERR_KEEPALV_NEG_ADVICE;
-}
-
static int cxgbit_np_hashfn(const struct cxgbit_np *cnp)
{
return ((unsigned long)cnp >> 10) & (NP_INFO_HASH_SIZE - 1);
@@ -1704,7 +1695,7 @@ static void cxgbit_abort_req_rss(struct cxgbit_sock *csk, struct sk_buff *skb)
pr_debug("%s: csk %p; tid %u; state %d\n",
__func__, csk, tid, csk->com.state);
- if (cxgbit_is_neg_adv(hdr->status)) {
+ if (cxgb_is_neg_adv(hdr->status)) {
pr_err("%s: got neg advise %d on tid %u\n",
__func__, hdr->status, tid);
goto rel_skb;