Sign Up
Log In
Log In
or
Sign Up
Places
All Projects
Status Monitor
Collapse sidebar
home:troyeb:intel-gfx
kernel-rh
_service:download_src_package:dmar-disable-when...
Overview
Repositories
Revisions
Requests
Users
Attributes
Meta
File _service:download_src_package:dmar-disable-when-ricoh-multifunction.patch of Package kernel-rh
From da7662784dcced04a5b7a3a5b2bbb8276d699522 Mon Sep 17 00:00:00 2001 From: Kyle McMartin <kyle@mcmartin.ca> Date: Sun, 17 Oct 2010 15:55:32 -0400 Subject: [PATCH] dmar: disable if ricoh multifunction detected --- drivers/pci/intel-iommu.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/drivers/pci/intel-iommu.c b/drivers/pci/intel-iommu.c index 4789f8e..5923914 100644 --- a/drivers/iommu/intel-iommu.c +++ b/drivers/iommu/intel-iommu.c @@ -3784,6 +3784,16 @@ DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x0044, quirk_calpella_no_shadow_g DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x0062, quirk_calpella_no_shadow_gtt); DECLARE_PCI_FIXUP_HEADER(PCI_VENDOR_ID_INTEL, 0x006a, quirk_calpella_no_shadow_gtt); +/* https://bugzilla.redhat.com/show_bug.cgi?id=605888 */ +static void __devinit quirk_ricoh_multifunction(struct pci_dev *dev) +{ + dmar_disabled = 1; +} +DECLARE_PCI_FIXUP_HEADER(0x1180, 0xe822, quirk_ricoh_multifunction); +DECLARE_PCI_FIXUP_HEADER(0x1180, 0xe230, quirk_ricoh_multifunction); +DECLARE_PCI_FIXUP_HEADER(0x1180, 0xe832, quirk_ricoh_multifunction); +DECLARE_PCI_FIXUP_HEADER(0x1180, 0xe476, quirk_ricoh_multifunction); + /* On Tylersburg chipsets, some BIOSes have been known to enable the ISOCH DMAR unit for the Azalia sound device, but not give it any TLB entries, which causes it to deadlock. Check for that. We do -- 1.7.3.1
Locations
Projects
Search
Status Monitor
Help
OpenBuildService.org
Documentation
API Documentation
Code of Conduct
Contact
Support
@OBShq
Terms
openSUSE Build Service is sponsored by
The Open Build Service is an
openSUSE project
.
Sign Up
Log In
Places
Places
All Projects
Status Monitor