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Commit 4be8f906 authored by Tejun Heo's avatar Tejun Heo Committed by Greg Kroah-Hartman
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PCI: disable MSI on RS690 



RS690 can't do MSI like its predecessors.  Disable MSI on RS690.

Signed-off-by: default avatarTejun Heo <htejun@gmail.com>
Cc: Henry Su <henry.su@amd.com>
Cc: stable <stable@kernel.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 2637e5b5

drivers/pci/quirks.c

+1 −0
Original line number Diff line number Diff line
@@ -1650,6 +1650,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_GCN 
DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1000_PCIX, quirk_disable_all_msi);

DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS400_200, quirk_disable_all_msi);

DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS480, quirk_disable_all_msi);

DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RS690, quirk_disable_all_msi);

DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_VT3351, quirk_disable_all_msi);



/* Disable MSI on chipsets that are known to not support it */

include/linux/pci_ids.h

+1 −0
Original line number Diff line number Diff line
@@ -360,6 +360,7 @@ 
#define PCI_DEVICE_ID_ATI_RS400_166     0x5a32

#define PCI_DEVICE_ID_ATI_RS400_200     0x5a33

#define PCI_DEVICE_ID_ATI_RS480         0x5950

#define PCI_DEVICE_ID_ATI_RS690		0x7910

/* ATI IXP Chipset */

#define PCI_DEVICE_ID_ATI_IXP200_IDE	0x4349

#define PCI_DEVICE_ID_ATI_IXP200_SMBUS	0x4353