netdev - [PATCH 1/2] typhoon: wait for RX mode commands to finish

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Date:	Sun, 24 Oct 2010 16:20:20 -0400
From:	David Dillow <dave@...dillows.org>
To:	netdev@...r.kernel.org
Cc:	davem@...emloft.net
Subject: [PATCH 1/2] typhoon: wait for RX mode commands to finish

When adding VLAN devices, we can get several calls to
typhoon_set_rx_mode() in quick succession. Because we didn't wait for
the commands to complete, we could run out of command descriptors and
fail to set the RX mode.

Signed-off-by: David Dillow <dave@...dillows.org>
---
 drivers/net/typhoon.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index 1cc6713..5957d4e 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -936,7 +936,7 @@ typhoon_set_rx_mode(struct net_device *dev)
 		filter |= TYPHOON_RX_FILTER_MCAST_HASH;
 	}
 
-	INIT_COMMAND_NO_RESPONSE(&xp_cmd, TYPHOON_CMD_SET_RX_FILTER);
+	INIT_COMMAND_WITH_RESPONSE(&xp_cmd, TYPHOON_CMD_SET_RX_FILTER);
 	xp_cmd.parm1 = filter;
 	typhoon_issue_command(tp, 1, &xp_cmd, 0, NULL);
 }
-- 
1.7.2.3

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