Re: [E1000-devel] [PATCH 4/8] e1000e: limit EEPROM size accesses

[Jeff G. <je...@ga...>]

Auke Kok wrote:
> From: Jeff Kirsher <jef...@in...>
> 
> Signed-off-by: Jeff Kirsher <jef...@in...>
> Signed-off-by: Auke Kok <auk...@in...>
> ---
> 
>  drivers/net/e1000e/82571.c  |    4 ++++
>  drivers/net/e1000e/es2lan.c |    4 ++++
>  2 files changed, 8 insertions(+), 0 deletions(-)
> 
> diff --git a/drivers/net/e1000e/82571.c b/drivers/net/e1000e/82571.c
> index f7e1619..9b46a00 100644
> --- a/drivers/net/e1000e/82571.c
> +++ b/drivers/net/e1000e/82571.c
> @@ -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;
>  	}
> diff --git a/drivers/net/e1000e/es2lan.c b/drivers/net/e1000e/es2lan.c
> index e3f4aee..2689e4b 100644
> --- a/drivers/net/e1000e/es2lan.c
> +++ b/drivers/net/e1000e/es2lan.c
> @@ -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;

Is this 2.6.25-rc material?