On Tue, Aug 26, 2014 at 5:54 PM, Greg KH <[email protected]> wrote: > On Tue, Aug 26, 2014 at 05:42:21PM +0200, Andreas Noever wrote: >> Zero hops in tb_path_activate before writing a new path. >> >> This fixes the following scenario: >> - Boot with a coldplugged device >> - Unplug device >> - Plug device back in >> - PCI hotplug fails >> >> The hotplug operation fails because our new path matches the (now >> defunct) path which was setup by the firmware for the coldplugged >> device. By writing zeros before writing our path configuration we can >> force thunderbolt to retrain the path. >> >> Signed-off-by: Andreas Noever <[email protected]> >> --- >> drivers/thunderbolt/path.c | 21 ++++++++++++++++++++- >> 1 file changed, 20 insertions(+), 1 deletion(-) > > Should this get in for 3.17-final or can it wait for 3.18? I'm thinking > 3.17, but want to make sure.
I would prefer 3.17. > thanks, > > greg k-h -- 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/
