e1000e: 82579 SMBus address and LEDs incorrect after device reset

Since the hardware is prevented from performing automatic PHY configuration
(the driver does it instead), the OEM_WRITE_ENABLE bit in the EXTCNF_CTRL
register will not get cleared preventing the SMBus address and the LED
configuration to be written to the PHY registers.  On 82579, do not check
the OEM_WRITE_ENABLE bit.

Signed-off-by: Bruce Allan <[email protected]>
Tested-by: Jeff Pieper <[email protected]>
Signed-off-by: Jeff Kirsher <[email protected]>
Signed-off-by: David S. Miller <[email protected]>

diff --git a/drivers/net/e1000e/ich8lan.c b/drivers/net/e1000e/ich8lan.c
index 822de4830c675571dd33f4f21ecc506a66cca2f5..fc8c3cef05268f93d7d58f7c3a7b00b029c43b11 100644 (file)
--- a/drivers/net/e1000e/ich8lan.c
+++ b/drivers/net/e1000e/ich8lan.c
@@ -990,9 +990,9 @@ static s32 e1000_sw_lcd_config_ich8lan(struct e1000_hw *hw)
        cnf_base_addr = data & E1000_EXTCNF_CTRL_EXT_CNF_POINTER_MASK;
        cnf_base_addr >>= E1000_EXTCNF_CTRL_EXT_CNF_POINTER_SHIFT;
 
-       if (!(data & E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE) &&
-           ((hw->mac.type == e1000_pchlan) ||
-            (hw->mac.type == e1000_pch2lan))) {
+       if ((!(data & E1000_EXTCNF_CTRL_OEM_WRITE_ENABLE) &&
+           (hw->mac.type == e1000_pchlan)) ||
+            (hw->mac.type == e1000_pch2lan)) {
                /*
                 * HW configures the SMBus address and LEDs when the
                 * OEM and LCD Write Enable bits are set in the NVM.