netdev - [PATCH] cxgb3: Wait longer for control packets on initialization

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Message-Id: <201004261238.27919.adetsch@br.ibm.com>
Date:	Mon, 26 Apr 2010 12:38:27 -0300
From:	Andre Detsch <adetsch@...ibm.com>
To:	netdev@...r.kernel.org, divy@...lsio.com
Subject: [PATCH] cxgb3: Wait longer for control packets on initialization


In some Power7 platforms, when using VIOS (Virtual I/O Server), we
need to wait longer for control packets to finish transfer during
initialization.
Without this change, initialization may fail prematurely.

Signed-off-by: Wen Xiong <wenxiong@...ibm.com>
Signed-off-by: Andre Detsch <adetsch@...ibm.com>

Index: linux-2.6.34-rc5/drivers/net/cxgb3/cxgb3_main.c
===================================================================
--- linux-2.6.34-rc5.orig/drivers/net/cxgb3/cxgb3_main.c	2010-04-23 18:59:43.000000000 -0300
+++ linux-2.6.34-rc5/drivers/net/cxgb3/cxgb3_main.c	2010-04-23 18:59:55.000000000 -0300
@@ -439,7 +439,7 @@ static void free_irq_resources(struct ad
 static int await_mgmt_replies(struct adapter *adap, unsigned long init_cnt,
 			      unsigned long n)
 {
-	int attempts = 5;
+	int attempts = 10;

 	while (adap->sge.qs[0].rspq.offload_pkts < init_cnt + n) {
 		if (!--attempts)
--
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