> -----Original Message----- > From: Bjorn Helgaas [mailto:bhelgaas@xxxxxxxxxx] > Sent: Thursday, April 26, 2012 2:14 AM > To: Jiang Liu > Cc: Taku Izumi; Kenji Kaneshige; linux-pci@xxxxxxxxxxxxxxx > Subject: Re: [PATCH] [RFC] PCI, ACPI, x86: MMCFG support for hotpluggable PCI hostbridges on x86, x86_64 > > On Sat, Apr 7, 2012 at 9:20 AM, Jiang Liu <liuj97@xxxxxxxxx> wrote: > > On 04/06/2012 07:16 PM, Taku Izumi wrote: > >> > >> This patch introduces the configuration for the base address of > >> the memory mapped configuration space (MMCFG) for hotpluggable PCI > >> hostbridges on x86 and x86_64. > >> > >> The MMCFG for hotpluggable host bridges must be described by using > >> ACPI _CBA method. This patch adds implementation for _CBA method > >> on ACPI pci_root driver and MMCFG manipulating functons for x86 and > >> x86_64. > >> > >> Signed-off-by: Taku Izumi <izumi.taku@xxxxxxxxxxxxxx> > >> --- > >> arch/x86/pci/mmconfig-shared.c | 61 ++++++++++++++++++++++++++++++++++------- > >> drivers/acpi/pci_root.c | 28 ++++++++++++++++++ > >> drivers/pci/pci.c | 31 ++++++++++++++++++++ > >> include/acpi/acnames.h | 1 > >> include/linux/pci.h | 3 ++ > >> 5 files changed, 113 insertions(+), 11 deletions(-) > > Taku, I'm ignoring this patch for now because I assume that Jiang > Liu's series "[PATCH V4 0/6] PCI, x86: update MMCFG information when > hot-plugging PCI host bridges" includes the same functionality. > > If my assumption is wrong, please let me know. Hi Bjorn, Yes, you are right. Please ignore my former patch. I'm re-creating new patchset based on Liu's series. Best regarads, Taku Izumi -- 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
