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PCI: modify SB700 SATA MSI quirk 

SB700 SATA MSI bug will be fixed in SB700 revision A21 at hardware
level, but the SB700 revision older than A21 will also be found in the
market.  This patch modify the original quirk commit
bc38b411fe instead of withdrawing it.
The patch also removes quirk to 0x4395 because 0x4395 is SB800 device
ID.

Signed-off-by: Shane Huang <shane.huang@amd.com>
Signed-off-by: Tejun Heo <htejun@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Shane Huang 2008-01-25 15:46:24 +09:00 committed by Greg Kroah-Hartman
parent 3c75e23784
commit 4600c9d74e
1 changed files with 22 additions and 7 deletions
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29
drivers/pci/quirks.c
View File

@ -1779,6 +1779,23 @@ static void __devinit quirk_msi_intx_disable_bug(struct pci_dev *dev)
{
dev->dev_flags |= PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG;
}
static void __devinit quirk_msi_intx_disable_ati_bug(struct pci_dev *dev)
{
struct pci_dev *p;
/* SB700 MSI issue will be fixed at HW level from revision A21,
* we need check PCI REVISION ID of SMBus controller to get SB700
* revision.
*/
p = pci_get_device(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_SBX00_SMBUS,
NULL);
if (!p)
return;
if ((p->revision < 0x3B) && (p->revision >= 0x30))
dev->dev_flags |= PCI_DEV_FLAGS_MSI_INTX_DISABLE_BUG;
pci_dev_put(p);
}
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM,
PCI_DEVICE_ID_TIGON3_5780,
quirk_msi_intx_disable_bug);
@ -1799,17 +1816,15 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_BROADCOM,
quirk_msi_intx_disable_bug);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x4390,
quirk_msi_intx_disable_bug);
quirk_msi_intx_disable_ati_bug);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x4391,
quirk_msi_intx_disable_bug);
quirk_msi_intx_disable_ati_bug);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x4392,
quirk_msi_intx_disable_bug);
quirk_msi_intx_disable_ati_bug);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x4393,
quirk_msi_intx_disable_bug);
quirk_msi_intx_disable_ati_bug);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x4394,
quirk_msi_intx_disable_bug);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x4395,
quirk_msi_intx_disable_bug);
quirk_msi_intx_disable_ati_bug);
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, 0x4373,
quirk_msi_intx_disable_bug);