Patchwork [net-next,02/11] e1000e: cleanup: rename e1000e_setup_link() and call as function pointer

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Submitter Jeff Kirsher
Date Feb. 25, 2012, 5:49 a.m.
Message ID <1330149000-25907-3-git-send-email-jeffrey.t.kirsher@intel.com>
Download mbox | patch
Permalink /patch/143036/
State Accepted
Delegated to: David Miller
Headers show

Comments

Jeff Kirsher - Feb. 25, 2012, 5:49 a.m.
From: Bruce Allan <bruce.w.allan@intel.com>

Rename e1000e_setup_link() to e1000e_setup_link_generic() to signify the
function is used for more than one MAC-family type.  The 82571-family has
a custom setup_link function which also calls the generic function.  The
ich8lan-family has a custom function which should just be called via the
function pointer.  The 80003es2lan-family just uses the generic function.

Signed-off-by: Bruce Allan <bruce.w.allan@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/e1000e/80003es2lan.c |    4 ++--
 drivers/net/ethernet/intel/e1000e/82571.c       |    4 ++--
 drivers/net/ethernet/intel/e1000e/e1000.h       |    2 +-
 drivers/net/ethernet/intel/e1000e/ich8lan.c     |    2 +-
 drivers/net/ethernet/intel/e1000e/mac.c         |    4 ++--
 5 files changed, 8 insertions(+), 8 deletions(-)
David Laight - Feb. 27, 2012, 10:25 a.m.
> From: Bruce Allan <bruce.w.allan@intel.com>
> 
> Rename e1000e_setup_link() to e1000e_setup_link_generic() to signify
the
> function is used for more than one MAC-family type.  The 82571-family
has
> a custom setup_link function which also calls the generic function.
The
> ich8lan-family has a custom function which should just be called via
the
> function pointer.  The 80003es2lan-family just uses the generic
function.

Wouldn't it be better to add a suffix to the family-specific
functions instead of adding a lot of unnecessary churn?

	David


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Patch

diff --git a/drivers/net/ethernet/intel/e1000e/80003es2lan.c b/drivers/net/ethernet/intel/e1000e/80003es2lan.c
index c146484..e1cbead 100644
--- a/drivers/net/ethernet/intel/e1000e/80003es2lan.c
+++ b/drivers/net/ethernet/intel/e1000e/80003es2lan.c
@@ -838,7 +838,7 @@  static s32 e1000_init_hw_80003es2lan(struct e1000_hw *hw)
 		E1000_WRITE_REG_ARRAY(hw, E1000_MTA, i, 0);
 
 	/* Setup link and flow control */
-	ret_val = e1000e_setup_link(hw);
+	ret_val = mac->ops.setup_link(hw);
 
 	/* Disable IBIST slave mode (far-end loopback) */
 	e1000_read_kmrn_reg_80003es2lan(hw, E1000_KMRNCTRLSTA_INBAND_PARAM,
@@ -1429,7 +1429,7 @@  static const struct e1000_mac_operations es2_mac_ops = {
 	.clear_vfta		= e1000_clear_vfta_generic,
 	.reset_hw		= e1000_reset_hw_80003es2lan,
 	.init_hw		= e1000_init_hw_80003es2lan,
-	.setup_link		= e1000e_setup_link,
+	.setup_link		= e1000e_setup_link_generic,
 	/* setup_physical_interface dependent on media type */
 	.setup_led		= e1000e_setup_led_generic,
 };
diff --git a/drivers/net/ethernet/intel/e1000e/82571.c b/drivers/net/ethernet/intel/e1000e/82571.c
index 2ca6377..721c203 100644
--- a/drivers/net/ethernet/intel/e1000e/82571.c
+++ b/drivers/net/ethernet/intel/e1000e/82571.c
@@ -1143,7 +1143,7 @@  static s32 e1000_init_hw_82571(struct e1000_hw *hw)
 		E1000_WRITE_REG_ARRAY(hw, E1000_MTA, i, 0);
 
 	/* Setup link and flow control */
-	ret_val = e1000_setup_link_82571(hw);
+	ret_val = mac->ops.setup_link(hw);
 
 	/* Set the transmit descriptor write-back policy */
 	reg_data = er32(TXDCTL(0));
@@ -1455,7 +1455,7 @@  static s32 e1000_setup_link_82571(struct e1000_hw *hw)
 		break;
 	}
 
-	return e1000e_setup_link(hw);
+	return e1000e_setup_link_generic(hw);
 }
 
 /**
diff --git a/drivers/net/ethernet/intel/e1000e/e1000.h b/drivers/net/ethernet/intel/e1000e/e1000.h
index 2a0d658..22e03e5 100644
--- a/drivers/net/ethernet/intel/e1000e/e1000.h
+++ b/drivers/net/ethernet/intel/e1000e/e1000.h
@@ -564,7 +564,7 @@  extern void e1000e_clear_hw_cntrs_base(struct e1000_hw *hw);
 extern s32 e1000e_setup_fiber_serdes_link(struct e1000_hw *hw);
 extern s32 e1000e_copper_link_setup_m88(struct e1000_hw *hw);
 extern s32 e1000e_copper_link_setup_igp(struct e1000_hw *hw);
-extern s32 e1000e_setup_link(struct e1000_hw *hw);
+extern s32 e1000e_setup_link_generic(struct e1000_hw *hw);
 extern void e1000_clear_vfta_generic(struct e1000_hw *hw);
 extern void e1000e_init_rx_addrs(struct e1000_hw *hw, u16 rar_count);
 extern void e1000e_update_mc_addr_list_generic(struct e1000_hw *hw,
diff --git a/drivers/net/ethernet/intel/e1000e/ich8lan.c b/drivers/net/ethernet/intel/e1000e/ich8lan.c
index 7d3a7fb..8b9bf94 100644
--- a/drivers/net/ethernet/intel/e1000e/ich8lan.c
+++ b/drivers/net/ethernet/intel/e1000e/ich8lan.c
@@ -3212,7 +3212,7 @@  static s32 e1000_init_hw_ich8lan(struct e1000_hw *hw)
 	}
 
 	/* Setup link and flow control */
-	ret_val = e1000_setup_link_ich8lan(hw);
+	ret_val = mac->ops.setup_link(hw);
 
 	/* Set the transmit descriptor write-back policy for both queues */
 	txdctl = er32(TXDCTL(0));
diff --git a/drivers/net/ethernet/intel/e1000e/mac.c b/drivers/net/ethernet/intel/e1000e/mac.c
index aaf4a4d..6e48895 100644
--- a/drivers/net/ethernet/intel/e1000e/mac.c
+++ b/drivers/net/ethernet/intel/e1000e/mac.c
@@ -693,7 +693,7 @@  static s32 e1000_set_default_fc_generic(struct e1000_hw *hw)
 }
 
 /**
- *  e1000e_setup_link - Setup flow control and link settings
+ *  e1000e_setup_link_generic - Setup flow control and link settings
  *  @hw: pointer to the HW structure
  *
  *  Determines which flow control settings to use, then configures flow
@@ -702,7 +702,7 @@  static s32 e1000_set_default_fc_generic(struct e1000_hw *hw)
  *  should be established.  Assumes the hardware has previously been reset
  *  and the transmitter and receiver are not enabled.
  **/
-s32 e1000e_setup_link(struct e1000_hw *hw)
+s32 e1000e_setup_link_generic(struct e1000_hw *hw)
 {
 	struct e1000_mac_info *mac = &hw->mac;
 	s32 ret_val;