diff options
author | Stefan Assmann <sassmann@novell.com> | 2009-02-26 13:46:48 -0500 |
---|---|---|
committer | Jesse Barnes <jbarnes@hobbes.lan> | 2009-02-26 17:08:09 -0500 |
commit | bbe194433baeadc953f49e3795b41ffffc5486dd (patch) | |
tree | 848d2146360de966b99bcd405fd62a1e2f4c06d3 /drivers | |
parent | 1f9f13c8d59c1d8da1a602b71d1ab96d1d37d69e (diff) |
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 'drivers')
-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_ | |||
1584 | */ | 1584 | */ |
1585 | #define AMD_813X_MISC 0x40 | 1585 | #define AMD_813X_MISC 0x40 |
1586 | #define AMD_813X_NOIOAMODE (1<<0) | 1586 | #define AMD_813X_NOIOAMODE (1<<0) |
1587 | #define AMD_813X_REV_B2 0x13 | ||
1587 | 1588 | ||
1588 | static void quirk_disable_amd_813x_boot_interrupt(struct pci_dev *dev) | 1589 | static void quirk_disable_amd_813x_boot_interrupt(struct pci_dev *dev) |
1589 | { | 1590 | { |
@@ -1591,6 +1592,8 @@ static void quirk_disable_amd_813x_boot_interrupt(struct pci_dev *dev) | |||
1591 | 1592 | ||
1592 | if (noioapicquirk) | 1593 | if (noioapicquirk) |
1593 | return; | 1594 | return; |
1595 | if (dev->revision == AMD_813X_REV_B2) | ||
1596 | return; | ||
1594 | 1597 | ||
1595 | pci_read_config_dword(dev, AMD_813X_MISC, &pci_config_dword); | 1598 | pci_read_config_dword(dev, AMD_813X_MISC, &pci_config_dword); |
1596 | pci_config_dword &= ~AMD_813X_NOIOAMODE; | 1599 | pci_config_dword &= ~AMD_813X_NOIOAMODE; |