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From: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
To: davem@davemloft.net
Cc: Alexander Duyck <alexander.h.duyck@intel.com>,
	netdev@vger.kernel.org, gospo@redhat.com,
	Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Subject: [net-next 06/11] ixgbe: Drop unnecessary adapter->hw dereference in loopback test setup
Date: Thu, 15 Sep 2011 21:42:48 -0700	[thread overview]
Message-ID: <1316148173-11209-7-git-send-email-jeffrey.t.kirsher@intel.com> (raw)
In-Reply-To: <1316148173-11209-1-git-send-email-jeffrey.t.kirsher@intel.com>

From: Alexander Duyck <alexander.h.duyck@intel.com>

This patch drops a set of unnecessary dereferences to the hardware structure
since we already have a local copy of the hardware pointer.

Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com>
Tested-by: Phil Schmitt <phillip.j.schmitt@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c |   18 +++++++++---------
 1 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
index 9c12b35..11e1d5c 100644
--- a/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
+++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_ethtool.c
@@ -1570,26 +1570,26 @@ static int ixgbe_setup_loopback_test(struct ixgbe_adapter *adapter)
 
 	/* X540 needs to set the MACC.FLU bit to force link up */
 	if (adapter->hw.mac.type == ixgbe_mac_X540) {
-		reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_MACC);
+		reg_data = IXGBE_READ_REG(hw, IXGBE_MACC);
 		reg_data |= IXGBE_MACC_FLU;
-		IXGBE_WRITE_REG(&adapter->hw, IXGBE_MACC, reg_data);
+		IXGBE_WRITE_REG(hw, IXGBE_MACC, reg_data);
 	}
 
 	/* right now we only support MAC loopback in the driver */
-	reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_HLREG0);
+	reg_data = IXGBE_READ_REG(hw, IXGBE_HLREG0);
 	/* Setup MAC loopback */
 	reg_data |= IXGBE_HLREG0_LPBK;
-	IXGBE_WRITE_REG(&adapter->hw, IXGBE_HLREG0, reg_data);
+	IXGBE_WRITE_REG(hw, IXGBE_HLREG0, reg_data);
 
-	reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_FCTRL);
+	reg_data = IXGBE_READ_REG(hw, IXGBE_FCTRL);
 	reg_data |= IXGBE_FCTRL_BAM | IXGBE_FCTRL_SBP | IXGBE_FCTRL_MPE;
-	IXGBE_WRITE_REG(&adapter->hw, IXGBE_FCTRL, reg_data);
+	IXGBE_WRITE_REG(hw, IXGBE_FCTRL, reg_data);
 
-	reg_data = IXGBE_READ_REG(&adapter->hw, IXGBE_AUTOC);
+	reg_data = IXGBE_READ_REG(hw, IXGBE_AUTOC);
 	reg_data &= ~IXGBE_AUTOC_LMS_MASK;
 	reg_data |= IXGBE_AUTOC_LMS_10G_LINK_NO_AN | IXGBE_AUTOC_FLU;
-	IXGBE_WRITE_REG(&adapter->hw, IXGBE_AUTOC, reg_data);
-	IXGBE_WRITE_FLUSH(&adapter->hw);
+	IXGBE_WRITE_REG(hw, IXGBE_AUTOC, reg_data);
+	IXGBE_WRITE_FLUSH(hw);
 	usleep_range(10000, 20000);
 
 	/* Disable Atlas Tx lanes; re-enabled in reset path */
-- 
1.7.6

  parent reply	other threads:[~2011-09-16  4:42 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-09-16  4:42 [net-next 00/11][pull request] Intel Wired LAN Driver Updates Jeff Kirsher
2011-09-16  4:42 ` [net-next 01/11] ixgbe: Change default Tx work limit size to 256 buffers Jeff Kirsher
2011-09-16  4:42 ` [net-next 02/11] v2 ixgbe: consolidate all MSI-X ring interrupts and poll routines into one Jeff Kirsher
2011-09-16  4:42 ` [net-next 03/11] ixgbe: cleanup allocation and freeing of IRQ affinity hint Jeff Kirsher
2011-09-16  4:42 ` [net-next 04/11] ixgbe: Use ring->dev instead of adapter->pdev->dev when updating DCA Jeff Kirsher
2011-09-16  4:42 ` [net-next 05/11] ixgbe: commonize ixgbe_map_rings_to_vectors to work for all interrupt types Jeff Kirsher
2011-09-16  4:42 ` Jeff Kirsher [this message]
2011-09-16  4:42 ` [net-next 07/11] ixgbe: combine PCI_VDEVICE and board declaration to same line Jeff Kirsher
2011-09-16  4:42 ` [net-next 08/11] ixgbe: Update TXDCTL configuration to correctly handle WTHRESH Jeff Kirsher
2011-09-16  4:42 ` [net-next 09/11] ixgbe: cleanup reset paths Jeff Kirsher
2011-09-16  4:42 ` [net-next 10/11] ixgbe: cleanup configuration of EITRSEL and VF reset path Jeff Kirsher
2011-09-16  4:42 ` [net-next 11/11] ixgbe: Correctly name and handle MSI-X other interrupt Jeff Kirsher
2011-09-16 19:20 ` [net-next 00/11][pull request] Intel Wired LAN Driver Updates David Miller

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