diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-05 14:30:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-05 14:30:12 -0800 |
| commit | 4f0449e26f7ce72933af99e80b381a4dce792d7b (patch) | |
| tree | 24fdff813999eb03d83c4d39db76e9393ecbaf01 /arch | |
| parent | 789ce9b9c24058dfd7a3e7396e0e34fb61068d43 (diff) | |
| parent | a97f4f5e524bcd09a85ef0b8821a14d35e69335f (diff) | |
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci
Pull PCI fixes from Jesse Barnes:
"A couple of fixes for booting specific machines, and one for a minor
memory leak on pre-_CRS platforms."
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci:
x86/PCI: do not tie MSI MS-7253 use_crs quirk to BIOS version
x86/PCI: use host bridge _CRS info on MSI MS-7253
PCI: fix memleak when ACPI _CRS is not used.
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/pci/acpi.c | 22 |
1 files changed, 17 insertions, 5 deletions
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); |