On Thu, 2008-12-04 at 02:44 +0100, Pierre Willenbrock wrote: > Not looping in the irq-handler seems to work (so far, at least).
Excellent. Looping should only be required when using MSI. Let's try to get a few more people to report back before we claim 'success' here though; the disadvantage of not looping is that we may lockup due to missing an interrupt. We've only seen missing interrupts in MSI mode. > This is a GM965(pci product-id: 2a02, revision 0x0c). Kernel is > currently from git: drm-intel, for-airlied: > 728ced8c47f99a2287cdd0d3e77f5ae1a3d410e6, with the addition of my agp > patch(currently in airlieds git: agp-2.6, agp-fixes), your patch from > the initial mail, and some unrelated patches. I guess this answers the > question for MSI? Yes, GM965 "supports" MSI, but it's broken, so we don't use it. -- [EMAIL PROTECTED]
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