Messages in this thread | | | Date | Thu, 2 Feb 2012 12:39:01 -0800 | Subject | Re: [PATCH -v2 0/7] PCI: pcie hotplug related patch | From | Yinghai Lu <> |
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On Thu, Feb 2, 2012 at 2:00 AM, Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> 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@jp.fujitsu.com> >
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.
Thanks
Yinghai -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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