diff options
Diffstat (limited to 'shared-core/nouveau_irq.c')
| -rw-r--r-- | shared-core/nouveau_irq.c | 24 |
1 files changed, 22 insertions, 2 deletions
diff --git a/shared-core/nouveau_irq.c b/shared-core/nouveau_irq.c index 2a3d8a0b..f4eb72b8 100644 --- a/shared-core/nouveau_irq.c +++ b/shared-core/nouveau_irq.c @@ -442,9 +442,10 @@ static void nv50_pgraph_irq_handler(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t status; + uint32_t status, nsource; status = NV_READ(NV03_PGRAPH_INTR); + nsource = NV_READ(NV03_PGRAPH_NSOURCE); if (status & 0x00000020) { nouveau_pgraph_intr_error(dev, @@ -463,10 +464,29 @@ nv50_pgraph_irq_handler(struct drm_device *dev) } if (status & 0x00200000) { - nouveau_pgraph_intr_error(dev, + int r; + + nouveau_pgraph_intr_error(dev, nsource | NV03_PGRAPH_NSOURCE_PROTECTION_ERROR); + DRM_ERROR("magic set 1:\n"); + for (r = 0x408900; r <= 0x408910; r += 4) + DRM_ERROR("\t0x%08x: 0x%08x\n", r, NV_READ(r)); + NV_WRITE(0x408900, NV_READ(0x408904) | 0xc0000000); + for (r = 0x408e08; r <= 0x408e24; r += 4) + DRM_ERROR("\t0x%08x: 0x%08x\n", r, NV_READ(r)); + NV_WRITE(0x408e08, NV_READ(0x408e08) | 0xc0000000); + + DRM_ERROR("magic set 2:\n"); + for (r = 0x409900; r <= 0x409910; r += 4) + DRM_ERROR("\t0x%08x: 0x%08x\n", r, NV_READ(r)); + NV_WRITE(0x409900, NV_READ(0x409904) | 0xc0000000); + for (r = 0x409e08; r <= 0x409e24; r += 4) + DRM_ERROR("\t0x%08x: 0x%08x\n", r, NV_READ(r)); + NV_WRITE(0x409e08, NV_READ(0x409e08) | 0xc0000000); + status &= ~0x00200000; + NV_WRITE(NV03_PGRAPH_NSOURCE, nsource); NV_WRITE(NV03_PGRAPH_INTR, 0x00200000); } |