On Thu, Nov 26, 2015 at 08:27:02PM +0800, Xiangliang Yu wrote: > Current code doesn't update port value of Port Multiplier(PM) when > sending FIS of softreset to device, command will fail if FBS is > enabled. > > There are two ways to fix the issue: the first is to disable FBS > before sending softreset command to PM device and the second is > to update port value of PM when sending command. > > For the first way, i can't find any related rule in AHCI Spec. The > second way can avoid disabling FBS and has better performance. > > Signed-off-by: Xiangliang Yu <[email protected]>
Applied to libata/for-4.4-fixes w/ stable cc'd. Thanks. -- tejun -- 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/
