netdev - [PATCH net-next] cxgb4: Fixed incorrect check for memory operation in t4_memory

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Date:	Thu, 24 Jul 2014 17:16:30 +0530
From:	Hariprasad Shenai <hariprasad@...lsio.com>
To:	netdev@...r.kernel.org
Cc:	davem@...emloft.net, leedom@...lsio.com, nirranjan@...lsio.com,
	kumaras@...lsio.com, anish@...lsio.com,
	Hariprasad Shenai <hariprasad@...lsio.com>
Subject: [PATCH net-next] cxgb4: Fixed incorrect check for memory operation in t4_memory_rw

Fix incorrect check introduced in commit fc5ab020 ("cxgb4: Replaced the
backdoor mechanism to access the HW memory with PCIe Window method"). We where
checking for write operation and doing a read, changed it accordingly.

Signed-off-by: Hariprasad Shenai <hariprasad@...lsio.com>
---
 drivers/net/ethernet/chelsio/cxgb4/t4_hw.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
index 9779a69..23fa0e1 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/t4_hw.c
@@ -545,7 +545,7 @@ int t4_memory_rw(struct adapter *adap, int win, int mtype, u32 addr,
 		unsigned char *bp;
 		int i;
 
-		if (dir == T4_MEMORY_WRITE) {
+		if (dir == T4_MEMORY_READ) {
 			last.word = (__force __be32) t4_read_reg(adap,
 							mem_base + offset);
 			for (bp = (unsigned char *)buf, i = resid; i < 4; i++)
-- 
1.7.1

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