diff options
| author | Stefan Assmann <sassmann@novell.com> | 2009-02-26 19:46:48 +0100 |
|---|---|---|
| committer | Jesse Barnes <jbarnes@hobbes.lan> | 2009-02-26 23:08:09 +0100 |
| commit | bbe194433baeadc953f49e3795b41ffffc5486dd (patch) | |
| tree | 848d2146360de966b99bcd405fd62a1e2f4c06d3 /drivers/pci/quirks.c | |
| parent | PCI: Enable PCIe AER only after checking firmware support (diff) | |
| download | linux-bbe194433baeadc953f49e3795b41ffffc5486dd.tar.xz linux-bbe194433baeadc953f49e3795b41ffffc5486dd.zip | |
PCI: AMD 813x B2 devices do not need boot interrupt quirk
Turns out that the new AMD 813x devices do not need the
quirk_disable_amd_813x_boot_interrupt quirk to be run on them. If it
is, no interrupts are seen on the PCI-X adapter.
From: Stefan Assmann <sassmann@novell.com>
Reported-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Tested-by: Jamie Wellnitz <Jamie.Wellnitz@emulex.com>
Cc: stable <stable@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: Jesse Barnes <jbarnes@hobbes.lan>
Diffstat (limited to '')
| -rw-r--r-- | drivers/pci/quirks.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c index a8523294e4ae..f20d55368edb 100644 --- a/drivers/pci/quirks.c +++ b/drivers/pci/quirks.c @@ -1584,6 +1584,7 @@ DECLARE_PCI_FIXUP_RESUME(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_ */ #define AMD_813X_MISC 0x40 #define AMD_813X_NOIOAMODE (1<<0) +#define AMD_813X_REV_B2 0x13 static void quirk_disable_amd_813x_boot_interrupt(struct pci_dev *dev) { @@ -1591,6 +1592,8 @@ static void quirk_disable_amd_813x_boot_interrupt(struct pci_dev *dev) if (noioapicquirk) return; + if (dev->revision == AMD_813X_REV_B2) + return; pci_read_config_dword(dev, AMD_813X_MISC, &pci_config_dword); pci_config_dword &= ~AMD_813X_NOIOAMODE; |