On Wed, Aug 06, 2014 at 01:09:41PM -0400, Murali Karicheri wrote: > >>Yes it works with tuning enabled. Tuning happens afterwards. The > >>'limiting mrrs to 256' below is from my patch. > > > >That seems backwards to me... > Rational? The tuning is reading mrrs and set mps to less than or > equal to mrss. So adding this before make sure mrrs used is below > keystones's limit. The tuning process adjusts the parameters however it sees fit, todays algorithm might not increase a BIOS set MRRS, but tomorrow's could. The quirk should be after the tuning to ensure the MRRS is limited.. Jason -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
