Hi!

> @@ -183,7 +183,7 @@ s32 e1000e_read_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 *data)
>  	 * reading duplicate data in the next MDIC transaction.
>  	 */
>  	if (hw->mac.type == e1000_pch2lan)
> -		udelay(100);
> +		usleep_range(90, 100);
>  
>  	return 0;
>  }

Can you explain why shortening the delay is acceptable here?
										
> @@ -246,7 +246,7 @@ s32 e1000e_write_phy_reg_mdic(struct e1000_hw *hw, u32 offset, u16 data)
>  	 * reading duplicate data in the next MDIC transaction.
>  	 */
>  	if (hw->mac.type == e1000_pch2lan)
> -		udelay(100);
> +		usleep_range(90, 110);
>  
>  	return 0;
>  }

And here?
										Pavel

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html