From: Dhananjay Phadke <dhananjay@netxen.com>
Date: Mon, 27 Jul 2009 03:17:21 +0000 (-0700)
Subject: netxen: reset ring consumer during cleanup
X-Git-Tag: v2.6.31-rc6~41^2~37
X-Git-Url: http://ftp.safe.ca/?a=commitdiff_plain;h=c8a5a658b826508c7c61b57e9a590f7b8760fb51;p=safe%2Fjmp%2Flinux-2.6

netxen: reset ring consumer during cleanup

Reset consumer of status rings to 0 when cleaning
up sw resources. Status rings are not deleted
during suspend since they have napi objects.

This ensures correct rx processing across suspen-resume.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 5d3343e..7acf204 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -184,6 +184,13 @@ void netxen_free_sw_resources(struct netxen_adapter *adapter)
 	kfree(recv_ctx->rds_rings);
 
 skip_rds:
+	if (recv_ctx->sds_rings == NULL)
+		goto skip_sds;
+
+	for(ring = 0; ring < adapter->max_sds_rings; ring++)
+		recv_ctx->sds_rings[ring].consumer = 0;
+
+skip_sds:
 	if (adapter->tx_ring == NULL)
 		return;