On 12/18/2015 04:41 PM, Pratyush Anand wrote: > On Fri, Dec 18, 2015 at 6:08 PM, Stanimir Varbanov > <stanimir.varbanov@xxxxxxxxxx> wrote: >> There is no guarantees that enabling ATU will hit the hardware >> immediately, and subsequent accesses to configuration / IO spaces >> are reliable. So fixing this by read back PCIE_ATU_CR2 register >> just after writing. >> >> Without such a fix the PCI device enumeration during kernel boot >> is not reliable, and reading configuration space for particular >> PCI device on the bus returns zero aka no device. >> >> Signed-off-by: Stanimir Varbanov <stanimir.varbanov@xxxxxxxxxx> > > Acked-by: Pratyush Anand <pratyush.anand@xxxxxxxxx> Bjorn, Do you want to resend the whole patchset with collected acks and tested tags? -- regards, Stan -- 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
