On Wed, 2016-01-13 at 14:20 +0100, Tomasz Nowicki wrote: > From the functionality point of view this series might be split into the > following logic parts: > 1. Make MMCONFIG code arch-agnostic which allows all architectures to collect > PCI config regions and used when necessary. > 2. Move non-arch specific bits to the core code. > 3. Use MMCONFIG code and implement generic ACPI based PCI host controller driver. > 4. Enable above driver on ARM64 > > Patches has been built on top of 4.4 and can be found here: > git@xxxxxxxxxx:semihalf-nowicki-tomasz/linux.git (pci-acpi-v3) > > NOTE, this patch set depends on Matthew's patches: > http://www.spinics.net/lists/linux-pci/msg45950.html > https://github.com/Vality/linux/tree/pci-fixes > > This has been tested on Cavium ThunderX server and QEMU. > Any help in reviewing and testing is very appreciated. > > v2 -> v3 > - fix legacy IRQ assigning and IO ports registration > - remove reference to arch specific companion device for ia64 > - move ACPI PCI host controller driver to pci_root.c > - drop generic domain assignment for x86 and ia64 as I am not > able to run all necessary test variants > - drop patch which cleaned legacy IRQ assignment since it belongs to > Mathew's series: > https://patchwork.ozlabs.org/patch/557504/ > - extend MCFG quirk code > - rebased to 4.4 > > v1 -> v2 > - moved non-arch specific piece of code to dirver/acpi/ directory > - fixed IO resource handling > - introduced PCI config accessors quirks matching > - moved ACPI_COMPANION_SET to generic code IO resources on Mustang get disabled unless I do: @@ -126,9 +126,10 @@ static void acpi_dev_ioresource_flags(struct resource *res, u64 len, if (!acpi_dev_resource_len_valid(res->start, res->end, len, true)) res->flags |= IORESOURCE_DISABLED | IORESOURCE_UNSET; +#if 0 if (res->end >= 0x10003) res->flags |= IORESOURCE_DISABLED | IORESOURCE_UNSET; - +#endif res->end is way beyond 0x10003 on Mustang: pci_bus 0000:00: root bus resource [io 0x0000-0xffff window] (bus address [0x10000000-0x1000ffff]) -- 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
