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authorLinus Torvalds <torvalds@linux-foundation.org>2017-01-19 20:59:46 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2017-01-19 20:59:46 +0300
commit81aaeaac461071c591cbd188748ad875e0efae7e (patch)
treed6794b69567caae9d57ec0040a7e568f680ac28a /arch/x86
parent2ed5e5af2f9d5fb583ac1d36ba819f787bafbda6 (diff)
parent4d191b1b63c209e37bf27938ef365244d3c41084 (diff)
downloadlinux-81aaeaac461071c591cbd188748ad875e0efae7e.tar.xz
Merge tag 'pci-v4.10-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci
Pull PCI fixes from Bjorn Helgaas: - recognize that a PCI-to-PCIe bridge originates a PCIe hierarchy, so we enumerate that hierarchy correctly - X-Gene: fix a change merged for v4.10 that broke MSI - Keystone: avoid reading undefined registers, which can cause asynchronous external aborts - Supermicro X8DTH-i/6/iF/6F: ignore broken _CRS that caused us to change (and break) existing I/O port assignments * tag 'pci-v4.10-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci: PCI/MSI: pci-xgene-msi: Fix CPU hotplug registration handling PCI: Enumerate switches below PCI-to-PCIe bridges x86/PCI: Ignore _CRS on Supermicro X8DTH-i/6/iF/6F PCI: designware: Check for iATU unroll only on platforms that use ATU
Diffstat (limited to 'arch/x86')
-rw-r--r--arch/x86/pci/acpi.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/x86/pci/acpi.c b/arch/x86/pci/acpi.c
index 3cd69832d7f4..3961103e9176 100644
--- a/arch/x86/pci/acpi.c
+++ b/arch/x86/pci/acpi.c
@@ -114,6 +114,16 @@ static const struct dmi_system_id pci_crs_quirks[] __initconst = {
DMI_MATCH(DMI_BIOS_VERSION, "6JET85WW (1.43 )"),
},
},
+ /* https://bugzilla.kernel.org/show_bug.cgi?id=42606 */
+ {
+ .callback = set_nouse_crs,
+ .ident = "Supermicro X8DTH",
+ .matches = {
+ DMI_MATCH(DMI_SYS_VENDOR, "Supermicro"),
+ DMI_MATCH(DMI_PRODUCT_NAME, "X8DTH-i/6/iF/6F"),
+ DMI_MATCH(DMI_BIOS_VERSION, "2.0a"),
+ },
+ },
/* https://bugzilla.kernel.org/show_bug.cgi?id=15362 */
{