From 77d20928b330acda5b6ceb469f50757b5300702b Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Fri, 2 May 2008 00:53:42 +1000 Subject: nouveau: disable all card interrupts when unknown PFIFO IRQ occurs. This is possibly temporary. I can trigger an unending IRQ storm on G8x in some circumstances, and have no idea how to handle that particular PFIFO exception correctly yet. --- shared-core/nouveau_irq.c | 1 + 1 file changed, 1 insertion(+) diff --git a/shared-core/nouveau_irq.c b/shared-core/nouveau_irq.c index ccbc7420..103fd96b 100644 --- a/shared-core/nouveau_irq.c +++ b/shared-core/nouveau_irq.c @@ -120,6 +120,7 @@ nouveau_fifo_irq_handler(struct drm_device *dev) if (status) { DRM_INFO("Unhandled PFIFO_INTR - 0x%08x\n", status); NV_WRITE(NV03_PFIFO_INTR_0, status); + NV_WRITE(NV03_PMC_INTR_EN_0, 0); } NV_WRITE(NV03_PFIFO_CACHES, reassign); -- cgit v1.2.3