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| author | Ben Skeggs <bskeggs@redhat.com> | 2010-09-03 15:56:12 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-09-03 16:11:05 +1000 |
| commit | b0c96083b5356861170adf4f3610a7c4aa7829f2 (patch) | |
| tree | 17c375bdb31a8b38dc2d7e9571d6e670edb412c7 | |
| parent | 936ea14c91baa66d91332105bf4079c8f6313123 (diff) | |
drm/nv50: report BAR access faults
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_irq.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c index 316e0587fb01..a818306781cc 100644 --- a/drivers/gpu/drm/nouveau/nouveau_irq.c +++ b/drivers/gpu/drm/nouveau/nouveau_irq.c @@ -228,6 +228,14 @@ nouveau_fifo_irq_handler(struct drm_device *dev) nv_wr32(dev, NV04_PFIFO_CACHE1_PULL0, 1); } + if (dev_priv->card_type == NV_50) { + if (status & 0x00000010) { + nv50_fb_vm_trap(dev, 1, "PFIFO_BAR_FAULT"); + status &= ~0x00000010; + nv_wr32(dev, 0x002100, 0x00000010); + } + } + if (status) { NV_INFO(dev, "PFIFO_INTR 0x%08x - Ch %d\n", status, chid); |