On Thu, Dec 20, 2007 at 12:08:33PM -0700, Matthew Wilcox wrote: > On Thu, Dec 20, 2007 at 02:04:31PM -0500, Tony Camuso wrote: > > Does anybody see a down side to this? > > It'll be slower than it would be if we used mmconfig directly. Now yes, > nobody should be using pci config space in performance critical paths > ... but see the tg3 driver.
Use type 1 just for the first 64 bytes and tg3 will be happy. All we need is to avoid touching BARs with mmconfig. Ivan. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
