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Commit 8d7c294c authored Apr 02, 2008 by Jeff Kirsher Committed by Jeff Garzik Apr 16, 2008

e1000e: limit EEPROM size accesses



Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
Signed-off-by: Auke Kok <auke-jan.h.kok@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

parent 2723b019

drivers/net/e1000e/82571.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -171,6 +171,10 @@ static s32 e1000_init_nvm_params_82571(struct e1000_hw *hw)
		* for setting word_size.
		*/
		size += NVM_WORD_SIZE_BASE_SHIFT;

		/* EEPROM access above 16k is unsupported */
		if (size > 14)
		size = 14;
		nvm->word_size = 1 << size;
		break;
		}

drivers/net/e1000e/es2lan.c

+4 −0

Original line number	Diff line number	Diff line
		@@ -178,6 +178,10 @@ static s32 e1000_init_nvm_params_80003es2lan(struct e1000_hw *hw)
		* for setting word_size.
		*/
		size += NVM_WORD_SIZE_BASE_SHIFT;

		/* EEPROM access above 16k is unsupported */
		if (size > 14)
		size = 14;
		nvm->word_size = 1 << size;

		return 0;