diff mbox

[2/3] e1000e: replace incorrect use of GG82563_REG macro

Message ID 20091208172800.19741.84491.stgit@localhost.localdomain
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Kirsher, Jeffrey T Dec. 8, 2009, 5:28 p.m. UTC 
From: Bruce Allan <bruce.w.allan@intel.com>

The GG82563_REG() macro should not be used to determine the offset provided
to the e1000e_[read|write]_kmrn_reg() functions since the first argument to
the macro is already implied and gets masked off anyway in the functions.
The resultant register reads/writes with this patch are functionally the
same as before.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---

 drivers/net/e1000e/hw.h      |    2 ++
 drivers/net/e1000e/ich8lan.c |    8 +++++---
 2 files changed, 7 insertions(+), 3 deletions(-)


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Comments

David Miller Dec. 9, 2009, 4:11 a.m. UTC | #1 
From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Date: Tue, 08 Dec 2009 09:28:01 -0800

> From: Bruce Allan <bruce.w.allan@intel.com>
> 
> The GG82563_REG() macro should not be used to determine the offset provided
> to the e1000e_[read|write]_kmrn_reg() functions since the first argument to
> the macro is already implied and gets masked off anyway in the functions.
> The resultant register reads/writes with this patch are functionally the
> same as before.
> 
> Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

Applied.
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diff mbox

Patch

diff --git a/drivers/net/e1000e/hw.h b/drivers/net/e1000e/hw.h
index a7d08da..5ed1788 100644
--- a/drivers/net/e1000e/hw.h
+++ b/drivers/net/e1000e/hw.h
@@ -302,6 +302,8 @@  enum e1e_registers {
 #define E1000_KMRNCTRLSTA_OFFSET_SHIFT	16
 #define E1000_KMRNCTRLSTA_REN		0x00200000
 #define E1000_KMRNCTRLSTA_DIAG_OFFSET	0x3    /* Kumeran Diagnostic */
+#define E1000_KMRNCTRLSTA_TIMEOUTS	0x4    /* Kumeran Timeouts */
+#define E1000_KMRNCTRLSTA_INBAND_PARAM	0x9    /* Kumeran InBand Parameters */
 #define E1000_KMRNCTRLSTA_DIAG_NELPBK	0x1000 /* Nearend Loopback mode */
 #define E1000_KMRNCTRLSTA_K1_CONFIG	0x7
 #define E1000_KMRNCTRLSTA_K1_ENABLE	0x140E
diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index 7b33be9..9b09246 100644
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -2755,14 +2755,16 @@  static s32 e1000_setup_copper_link_ich8lan(struct e1000_hw *hw)
 	 * and increase the max iterations when polling the phy;
 	 * this fixes erroneous timeouts at 10Mbps.
 	 */
-	ret_val = e1000e_write_kmrn_reg(hw, GG82563_REG(0x34, 4), 0xFFFF);
+	ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_TIMEOUTS, 0xFFFF);
 	if (ret_val)
 		return ret_val;
-	ret_val = e1000e_read_kmrn_reg(hw, GG82563_REG(0x34, 9), &reg_data);
+	ret_val = e1000e_read_kmrn_reg(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
+	                               &reg_data);
 	if (ret_val)
 		return ret_val;
 	reg_data |= 0x3F;
-	ret_val = e1000e_write_kmrn_reg(hw, GG82563_REG(0x34, 9), reg_data);
+	ret_val = e1000e_write_kmrn_reg(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
+	                                reg_data);
 	if (ret_val)
 		return ret_val;