* Linus Torvalds ([EMAIL PROTECTED]) wrote:
> On Tue, 21 Nov 2006, Daniel Barkalow wrote:
> >
> > My nVidia ethernet card doesn't disable its own INTx when MSI is
> > enabled. This causes a steady stream of spurious interrupts that
> > eventually kills my SATA IRQ if MSI is used with forcedeth, which is
> > true by default. Simply disabling the INTx interrupt takes care of it.
> > 
> > This is against -stable, and would be suitable once someone who knows the 
> > code verifies that it's correct.
> 
> I _really_ think that we should do this in pci_msi_enable().
> 
> Screw cards that are not PCI-2.3 compliant - just make the rule be that if 
> you use MSI, you _have_ to allow us to set the disable-INTx bit. It's then 
> up to the drivers to decide if they can use MSI or not.
> 
> (Even a number of cards that are not PCI-2.3 may simply not _implement_ 
> the disable-INTx bit, and in that case, they can use MSI if they disable 
> INTx automatically - the ).

Hmm, what do you recommend we do in the meantime, since it's a real
problem and the -stable tree has no fix?  Only issue I had with Daniel's
patch is that it's only half-tested.

thanks,
-chris
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