netdev - [PATCH -next 2/6] bnx2: Need to call cnic_setup_cnic_irq

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Message-ID: <1266298932-28129-2-git-send-email-mchan@broadcom.com>
Date:	Mon, 15 Feb 2010 21:42:08 -0800
From:	"Michael Chan" <mchan@...adcom.com>
To:	davem@...emloft.net
cc:	netdev@...r.kernel.org
Subject: [PATCH -next 2/6] bnx2: Need to call cnic_setup_cnic_irq_info()
 after MTU change.

New status blocks are allocated during MTU change so we need to
update this information for the cnic driver.

Signed-off-by: Michael Chan <mchan@...adcom.com>
Signed-off-by: Benjamin Li <benli@...adcom.com>
---
 drivers/net/bnx2.c |    7 +++++++
 1 files changed, 7 insertions(+), 0 deletions(-)

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 48bc578..063f283 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -7141,6 +7141,13 @@ bnx2_change_ring_size(struct bnx2 *bp, u32 rx, u32 tx)
 			dev_close(bp->dev);
 			return rc;
 		}
+#ifdef BCM_CNIC
+		mutex_lock(&bp->cnic_lock);
+		/* Let cnic know about the new status block. */
+		if (bp->cnic_eth_dev.drv_state & CNIC_DRV_STATE_REGD)
+			bnx2_setup_cnic_irq_info(bp);
+		mutex_unlock(&bp->cnic_lock);
+#endif
 		bnx2_netif_start(bp);
 	}
 	return 0;
-- 
1.6.4.GIT

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