bna: Fix for TX queue
Change Details:
- Call netif_wake_queue() if we have freed up sufficient elements
at the end of completion processing
- Add netif_queue_stopped counter back to bnad_drv_stats {}
- Get netif_queue_stopped value from stack
- Remove BUG_ON() on value returned by pci_unmap_addr()
Signed-off-by: Debashis Dutt <ddutt@brocade.com>
Signed-off-by: Rasesh Mody <rmody@brocade.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/bna/bnad_ethtool.c b/drivers/net/bna/bnad_ethtool.c
index 3011110..99be5ae 100644
--- a/drivers/net/bna/bnad_ethtool.c
+++ b/drivers/net/bna/bnad_ethtool.c
@@ -68,6 +68,7 @@
"netif_queue_stop",
"netif_queue_wakeup",
+ "netif_queue_stopped",
"tso4",
"tso6",
"tso_err",
@@ -1180,6 +1181,9 @@
bi = sizeof(*net_stats64) / sizeof(u64);
+ /* Get netif_queue_stopped from stack */
+ bnad->stats.drv_stats.netif_queue_stopped = netif_queue_stopped(netdev);
+
/* Fill driver stats into ethtool buffers */
stats64 = (u64 *)&bnad->stats.drv_stats;
for (i = 0; i < sizeof(struct bnad_drv_stats) / sizeof(u64); i++)