On Thu, 1 Apr 2010, Alex Deucher wrote: > > Clemems' "PCI quirk: RS780/RS880: disable MSI completely" patch is the > right approach I think. Note that it's only devices hung off the int > gfx pci to pci bridge that have broken MSI (gfx and audio). MSI works > fine on the PCIE slots. I have a similar patch for rs400 chips on bug > 15626: > https://bugzilla.kernel.org/show_bug.cgi?id=15626 Hmm. Does 'pci_msi_enable' only cover regular PCI devices? Or will that pci_no_msi() quirk disable MSI for PCIE too? I think it will trigger for PCIE drivers too. Put another way: it sounds like the quirk now disables MSI for all devices. Maybe there would some more targeted mode? Linus -- 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
