netdev - [PATCH] ibm_newemac: Fix EMACx

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Message-Id: <1258505815-31261-1-git-send-email-dmitchell@appliedmicro.com>
Date:	Tue, 17 Nov 2009 18:56:55 -0600
From:	Dave Mitchell <dmitchell@...liedmicro.com>
To:	netdev@...r.kernel.org
Cc:	linuxppc-dev@...abs.org, benh@...nel.crashing.org,
	dmitchell@...liedmicro.com
Subject: [PATCH] ibm_newemac: Fix EMACx_TRTR[TRT] bit shifts

The TRT bit shifts were reversed for EMAC4 and non-EMAC4 during the 
port from ibm_emac to ibm_newemac. This patch corrects that error.

Signed-off-by: Dave Mitchell <dmitchell@...liedmicro.com>
Acked-by: Feng Kan <fkan@...liedmicro.com>
Acked-by: Prodyut Hazarika <phazarika@...liedmicro.com>
---
 For those curious, these bits control the TX threshold.
 
 drivers/net/ibm_newemac/emac.h |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ibm_newemac/emac.h b/drivers/net/ibm_newemac/emac.h
index d34adf9..f2751cb 100644
--- a/drivers/net/ibm_newemac/emac.h
+++ b/drivers/net/ibm_newemac/emac.h
@@ -263,8 +263,8 @@ struct emac_regs {
 
 
 /* EMACx_TRTR */
-#define EMAC_TRTR_SHIFT_EMAC4		27
-#define EMAC_TRTR_SHIFT			24
+#define EMAC_TRTR_SHIFT_EMAC4		24
+#define EMAC_TRTR_SHIFT		27
 
 /* EMAC specific TX descriptor control fields (write access) */
 #define EMAC_TX_CTRL_GFCS		0x0200
-- 
1.6.3.2

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