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| author | Ben Skeggs <skeggsb@gmail.com> | 2008-05-02 00:53:42 +1000 |
|---|---|---|
| committer | Ben Skeggs <skeggsb@gmail.com> | 2008-05-02 00:53:42 +1000 |
| commit | 77d20928b330acda5b6ceb469f50757b5300702b (patch) | |
| tree | ef681de3c2b547cf83509940c8e55df0a62a15d7 /shared-core/nouveau_irq.c | |
| parent | 5c4c778c0d7d3f4749efade3b1023b8b22c029a9 (diff) | |
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.
Diffstat (limited to 'shared-core/nouveau_irq.c')
| -rw-r--r-- | shared-core/nouveau_irq.c | 1 |
1 files changed, 1 insertions, 0 deletions
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); |