Prakash Punnoor wrote: > [PATCH] Enable HT MSI mapping on all known needed NVidia host bridges > > v3 of Yinghai Lu's work only enables HT MSI mapping for one specific host bridge. > Do this also for all known needed ones as specified by NVidia's original patch. > > Signed-off-by: Prakash Punnoor <prakash@xxxxxxxxxx> > > --- drivers/pci/quirks.c.current 2009-03-01 08:42:31.321660493 +0100 > +++ drivers/pci/quirks.c 2009-03-01 08:47:47.267657376 +0100 > @@ -2189,8 +2189,20 @@ > return __nv_msi_ht_cap_quirk(dev, 0); > } > > -/* werid?, c51/mcp51 need c51 ht msi to be enable to make mcp51 ht msi working */ > +/* Enable HT MSI mapping on following host brigdes */ > +/* C51 host bridges */ > DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x02f0, nv_msi_ht_cap_quirk_all); > +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x02f1, nv_msi_ht_cap_quirk_all); > +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x02f2, nv_msi_ht_cap_quirk_all); > +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x02f3, nv_msi_ht_cap_quirk_all); > +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x02f4, nv_msi_ht_cap_quirk_all); > +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x02f5, nv_msi_ht_cap_quirk_all); > +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x02f6, nv_msi_ht_cap_quirk_all); > +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x02f7, nv_msi_ht_cap_quirk_all); > +/* MCP55 host bridge */ > +DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, 0x0369, nv_msi_ht_cap_quirk_all); we may not need this one. mcp55 is some kind of mcp51 equivent, so we dont't HT MSI for 0x0369 YH > + > +/* Enable MSI mapping on all regular devices */ > DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_NVIDIA, PCI_ANY_ID, nv_msi_ht_cap_quirk_leaf); > > DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_AL, PCI_ANY_ID, nv_msi_ht_cap_quirk_all); -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
