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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jbarnes/pci

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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.
This commit is contained in:
Linus Torvalds 2012-03-05 14:30:12 -08:00
commit 4f0449e26f
1 changed files with 17 additions and 5 deletions
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22
arch/x86/pci/acpi.c
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@ -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);