On Fri, Jun 07, 2013 at 03:04:43PM +0100, Luis Henriques wrote: > Hi, > > While working on 3.5 kernel, I came across commit > > c3897aa5386faba77e5bbdf94902a1658d3a5b11 xhci: Disable D3cold for buggy TI redrivers. > > which states: > > This patch should be backported to kernels as old as 3.2, that > contain the commit 71c731a296f1b08a3724bd1b514b64f1bda87a23 "usb: host: > xhci: Fix Compliance Mode on SN65LVPE502CP Hardware" > > However, this commit actually makes usage of no_d3cold field in > struct pci_dev, which doesn't exist in older kernels: > > + if (xhci_compliance_mode_recovery_timer_quirk_check()) > + pdev->no_d3cold = true; > > Could someone advise on this? If this patch really is applicable to > this kernel, can we get some help on the backport (at least for the > 3.2, 3.4 and 3.5 kernels)? If the stable kernel doesn't include support for D3 cold, you don't need that patch. Ying, when did D3 cold support go in? Sarah Sharp -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html