On Wed, May 22, 2013 at 1:44 PM, Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> wrote: > On Wed, 2013-05-22 at 11:21 -0600, Bjorn Helgaas wrote: >> > looks like right fix for v3.9 should be as attached patch. >> > it will keep must+optional for mmio, if only ioport fails.... >> >> I read all that before, but it didn't answer my questions. I assume >> we're trying to fix a device that doesn't work. Which device is it? > > We have MMIO assignment failures due to the "retry" but so far it hasn't > prevented the devices I have tested from working. It does make me very > nervous however. > yes, io port allocation failure trigger wrong retry with mmio. 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