On Thu, Feb 2, 2012 at 7:36 PM, Kenji Kaneshige <kaneshige.kenji@xxxxxxxxxxxxxx> wrote: > (2012/02/03 5:39), Yinghai Lu wrote: >> >> On Thu, Feb 2, 2012 at 2:00 AM, Kenji Kaneshige >> <kaneshige.kenji@xxxxxxxxxxxxxx> wrote: >>> >>> Yinghai, Jesse, >>> >>> I tested pciehp with your set of patches. I have some comments below. >>> >>> (1) I got a following warning message on compiling the patch [5/7]. >>> >>> drivers/pci/hotplug/pciehp_hpc.c:281: warning: >>> 'pcie_wait_link_not_active' defined but not used >>> >>> (2) I got following warning messages on compiling the patch [6/7] >>> >>> drivers/pci/hotplug/pciehp_hpc.c:381: warning: 'pciehp_link_enable' >>> defined but not used >>> drivers/pci/hotplug/pciehp_hpc.c:386: warning: 'pciehp_link_disable' >>> defined but not used >>> >>> (3) I've asked Naoki Yanagimoto, who reported that configuration read >>> on some hot-added PCIe device returns invalid value, to test the >>> patch. Unfortunately, the problem happens with your patch. But >>> after some discussion and testing, it turned out that problem doesn't >>> happen when the same card with updated bios is used. So it seems the >>> problem is in PCIe card side. >>> >>> As a result, problems I found are (1) and (2). Please fix those. >>> Other than that, pciehp seems to work well. >>> >>> Tested-by: Kenji Kaneshige<kaneshige.kenji@xxxxxxxxxxxxxx> >>> >> >> Great. thanks for confirmation. >> >> for (1) and (2), patch 5, and 6 will add some helper functions and >> they will be used by patch 7. >> >> so when patch 7 is applied, there will be no compiling warning anymore. > > > I know that. > But I think each patch should be compiled without warnings. > Patch 5/7 and 6/7 are useless without 7/7. How about merging them? just want to keep patch small and easy to be reviewed. and I split it to three intentionally. Thanks Yinghai -- 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