From: Tejun Heo <htejun@gmail.com>
To: Greg KH <gregkh@suse.de>,
linux-kernel@vger.kernel.org, linux-pci@atrey.karlin.mff.cuni.cz
Subject: [PATCH] PCI: disable MSI on RX790
Date: Tue, 21 Aug 2007 14:33:01 +0900 [thread overview]
Message-ID: <20070821053301.GC2909@htj.dyndns.org> (raw)
RX790 can't do MSI like its predecessors. Disable MSI on RX790.
Signed-off-by: Tejun Heo <htejun@gmail.com>
---
Okay, another one from ATI which can't do MSI. 2.6.23 material.
drivers/pci/quirks.c | 1 +
include/linux/pci_ids.h | 1 +
2 files changed, 2 insertions(+)
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index 67e375d..d8a2e44 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -1651,6 +1651,7 @@ DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_HT1
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_RD580, quirk_disable_all_msi);
+DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_ATI, PCI_DEVICE_ID_ATI_RX790, 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);
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index dc79fea..5acfeb7 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -361,6 +361,7 @@
#define PCI_DEVICE_ID_ATI_RS400_200 0x5a33
#define PCI_DEVICE_ID_ATI_RS480 0x5950
#define PCI_DEVICE_ID_ATI_RD580 0x5952
+#define PCI_DEVICE_ID_ATI_RX790 0x5957
#define PCI_DEVICE_ID_ATI_RS690 0x7910
/* ATI IXP Chipset */
#define PCI_DEVICE_ID_ATI_IXP200_IDE 0x4349
reply other threads:[~2007-08-21 5:33 UTC|newest]
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