On Thu, Dec 01, 2011 at 10:49:47AM -0800, Sarah Sharp wrote: > This reverts commit df711fc9962b9491af2b92bd0d21ecbfefe4e5fa. > > The commit added a reset-on-resume quirk because the NEC chipset stopped > responding to commands about 30 minutes after a system resume from > suspend. We thought it was a chipset issue, but it turns out that the > xHCI driver was zeroing out the link TRB after a successful context > restore during resume. The host controller would fall off the command > ring sometime later, causing it to not respond to new commands. > > The link TRB issue has been fixed with commit > 158886cd2cf4599e04f9b7e10cb767f5f39b14f1 "xHCI: fix bug in > xhci_clear_command_ring()", so revert the reset-on-resume quirk, as it's > not necessary. > > Commit df711fc9962b9491af2b92bd0d21ecbfefe4e5fa was marked for stable > trees back to 2.6.37, but according to my mail, it has not made it into > Linus' tree or the stable trees yet. This only made it to my tree so far, and I just noticed that you didn't mark it properly for the stable tree, so all should be fine. greg k-h -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
