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[PATCH] e1000: Fix EEPROM read logic

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Fixed read_eeprom logic to test use_eerd instead of testing for 82573 controllers.

Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Signed-off-by: John Ronciak <john.ronciak@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@pobox.com>
This commit is contained in:
Jeff Kirsher 2006-01-12 16:50:48 -08:00 committed by Jeff Garzik
parent 526f99572e
commit 4d351858e4
1 changed files with 10 additions and 8 deletions
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18
drivers/net/e1000/e1000_hw.c
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@ -3888,14 +3888,16 @@ e1000_read_eeprom(struct e1000_hw *hw,
return -E1000_ERR_EEPROM;
}
/* FLASH reads without acquiring the semaphore are safe in 82573-based
* controllers.
*/
if ((e1000_is_onboard_nvm_eeprom(hw) == TRUE) ||
(hw->mac_type != e1000_82573)) {
/* Prepare the EEPROM for reading */
if(e1000_acquire_eeprom(hw) != E1000_SUCCESS)
return -E1000_ERR_EEPROM;
/* FLASH reads without acquiring the semaphore are safe */
if (e1000_is_onboard_nvm_eeprom(hw) == TRUE &&
hw->eeprom.use_eerd == FALSE) {
switch (hw->mac_type) {
default:
/* Prepare the EEPROM for reading */
if (e1000_acquire_eeprom(hw) != E1000_SUCCESS)
return -E1000_ERR_EEPROM;
break;
}
}
if(eeprom->use_eerd == TRUE) {