diff options
| author | Suresh B. Siddha <suresh.b.siddha@intel.com> | 2004-10-18 09:02:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@ppc970.osdl.org> | 2004-10-18 09:02:26 -0700 |
| commit | 41b12ce3c47df492fe4591e8099d304ace7c809d (patch) | |
| tree | 0d11afae5e3cced630038264fbe6c9cfce9fd05b /include/linux/pci_ids.h | |
| parent | c2634010e63ddba0efee4546b3f10f4d19acace2 (diff) | |
[PATCH] Disable SW irqbalance/irqaffinity for E7520/E7320/E7525 v2
As part of the workaround for the "Interrupt message re-ordering across hub
interface" errata (page #16 in
http://developer.intel.com/design/chipsets/specupdt/30288402.pdf), BIOS may
enable hardware IRQ balancing for E7520/E7320/E7525(revision ID 0x9 and
below) based platforms.
Add pci quirks to disable SW irqbalance/affinity on those platforms. Move
balanced_irq_init() to late_initcall so that kirqd will be started after
pci quirks.
Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/pci_ids.h')
| -rw-r--r-- | include/linux/pci_ids.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index eed506d0196d..271f3eb29a60 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -2205,6 +2205,8 @@ #define PCI_DEVICE_ID_INTEL_82855GM_HB 0x3580 #define PCI_DEVICE_ID_INTEL_82855GM_IG 0x3582 #define PCI_DEVICE_ID_INTEL_SMCH 0x3590 +#define PCI_DEVICE_ID_INTEL_E7320_MCH 0x3592 +#define PCI_DEVICE_ID_INTEL_E7525_MCH 0x359e #define PCI_DEVICE_ID_INTEL_80310 0x530d #define PCI_DEVICE_ID_INTEL_82371SB_0 0x7000 #define PCI_DEVICE_ID_INTEL_82371SB_1 0x7010 |