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1c7eaac737
Ben Widawsky reported missed IRQ issues and this patch here helps. We have one other missed IRQ report still left on snb, reported by QA: https://bugs.freedesktop.org/show_bug.cgi?id=46145 This is _not_ a regression due to the forcewake voodoo though, it started showing up before that was applied and has been on-and-off for the past few weeks. According to QA this patch does not help. But the missed IRQ is always from the blt ring (despite running piglit, so also render activity expected), so I'm hopefully that this is an issue with the blt ring itself. Tested-by: Ben Widawsky <ben@bwidawsk.net> Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch> |
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