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authorNavdeep Parhar <np@FreeBSD.org>2014-06-23 05:42:52 +0000
committerNavdeep Parhar <np@FreeBSD.org>2014-06-23 05:42:52 +0000
commit4d6d238da3fb0e4390486ed5d5fedcd7ad9d35ed (patch)
tree93a38eb52a5b6fa8c1b3045d531770bd31c9c81f /sys/dev/cxgbe
parent57cd2e97745348868be9f47abb83b8974b2ee832 (diff)
Notes
Diffstat (limited to 'sys/dev/cxgbe')
-rw-r--r--sys/dev/cxgbe/t4_sge.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/sys/dev/cxgbe/t4_sge.c b/sys/dev/cxgbe/t4_sge.c
index 20b2e817b855..c4d32aad2251 100644
--- a/sys/dev/cxgbe/t4_sge.c
+++ b/sys/dev/cxgbe/t4_sge.c
@@ -1679,7 +1679,7 @@ t4_wrq_tx_locked(struct adapter *sc, struct sge_wrq *wrq, struct wrqe *wr)
can_reclaim = reclaimable(eq);
if (__predict_false(eq->flags & EQ_STALLED)) {
- if (can_reclaim < tx_resume_threshold(eq))
+ if (eq->avail + can_reclaim < tx_resume_threshold(eq))
return;
eq->flags &= ~EQ_STALLED;
eq->unstalled++;
@@ -1800,7 +1800,7 @@ t4_eth_tx(struct ifnet *ifp, struct sge_txq *txq, struct mbuf *m)
can_reclaim = reclaimable(eq);
if (__predict_false(eq->flags & EQ_STALLED)) {
- if (can_reclaim < tx_resume_threshold(eq)) {
+ if (eq->avail + can_reclaim < tx_resume_threshold(eq)) {
txq->m = m;
return (0);
}
@@ -1974,7 +1974,8 @@ t4_update_fl_bufsize(struct ifnet *ifp)
int
can_resume_tx(struct sge_eq *eq)
{
- return (reclaimable(eq) >= tx_resume_threshold(eq));
+
+ return (eq->avail + reclaimable(eq) >= tx_resume_threshold(eq));
}
static inline void