diff options
Diffstat (limited to 'arch/x86/pci')
| -rw-r--r-- | arch/x86/pci/Makefile | 5 | ||||
| -rw-r--r-- | arch/x86/pci/acpi.c | 22 | ||||
| -rw-r--r-- | arch/x86/pci/xen.c | 2 |
3 files changed, 21 insertions, 8 deletions
diff --git a/arch/x86/pci/Makefile b/arch/x86/pci/Makefile index 6b8759f7634..e76e18c94a3 100644 --- a/arch/x86/pci/Makefile +++ b/arch/x86/pci/Makefile @@ -15,11 +15,12 @@ obj-$(CONFIG_X86_VISWS) += visws.o obj-$(CONFIG_X86_NUMAQ) += numaq_32.o -obj-$(CONFIG_X86_MRST) += mrst.o +obj-$(CONFIG_X86_INTEL_MID) += mrst.o obj-y += common.o early.o -obj-y += amd_bus.o bus_numa.o +obj-y += bus_numa.o +obj-$(CONFIG_AMD_NB) += amd_bus.o obj-$(CONFIG_PCI_CNB20LE_QUIRK) += broadcom_bus.o ifeq ($(CONFIG_PCI_DEBUG),y) diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c index a312e76063a..49a5cb55429 100644 --- a/arch/x86/pci/acpi.c +++ b/arch/x86/pci/acpi.c @@ -60,6 +60,16 @@ static const struct dmi_system_id pci_use_crs_table[] __initconst = { DMI_MATCH(DMI_BIOS_VENDOR, "American Megatrends Inc."), }, }, + /* https://bugzilla.kernel.org/show_bug.cgi?id=42619 */ + { + .callback = set_use_crs, + .ident = "MSI MS-7253", + .matches = { + DMI_MATCH(DMI_BOARD_VENDOR, "MICRO-STAR INTERNATIONAL CO., LTD"), + DMI_MATCH(DMI_BOARD_NAME, "MS-7253"), + DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies, LTD"), + }, + }, /* Now for the blacklist.. */ @@ -282,9 +292,6 @@ static void add_resources(struct pci_root_info *info) int i; struct resource *res, *root, *conflict; - if (!pci_use_crs) - return; - coalesce_windows(info, IORESOURCE_MEM); coalesce_windows(info, IORESOURCE_IO); @@ -336,8 +343,13 @@ get_current_resources(struct acpi_device *device, int busnum, acpi_walk_resources(device->handle, METHOD_NAME__CRS, setup_resource, &info); - add_resources(&info); - return; + if (pci_use_crs) { + add_resources(&info); + + return; + } + + kfree(info.name); name_alloc_fail: kfree(info.res); diff --git a/arch/x86/pci/xen.c b/arch/x86/pci/xen.c index 249a5ae17d0..7415aa92791 100644 --- a/arch/x86/pci/xen.c +++ b/arch/x86/pci/xen.c @@ -400,7 +400,7 @@ int __init pci_xen_init(void) int __init pci_xen_hvm_init(void) { - if (!xen_feature(XENFEAT_hvm_pirqs)) + if (!xen_have_vector_callback || !xen_feature(XENFEAT_hvm_pirqs)) return 0; #ifdef CONFIG_ACPI |