diff options
Diffstat (limited to 'shared-core/nv04_graph.c')
| -rw-r--r-- | shared-core/nv04_graph.c | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/shared-core/nv04_graph.c b/shared-core/nv04_graph.c index 213696ca..f1117cd6 100644 --- a/shared-core/nv04_graph.c +++ b/shared-core/nv04_graph.c @@ -358,14 +358,15 @@ void nouveau_nv04_context_switch(struct drm_device *dev) chid = (NV_READ(NV04_PGRAPH_CTX_USER) >> 24) & (nouveau_fifo_number(dev)-1); last = dev_priv->fifos[chid]; - DRM_DEBUG("NV: PGRAPH context switch interrupt channel %x -> %x\n",last->id, next->id); + DRM_INFO("NV: PGRAPH context switch interrupt channel %x -> %x\n",last->id, next->id); - NV_WRITE(NV03_PFIFO_CACHES, 0x0); +/* NV_WRITE(NV03_PFIFO_CACHES, 0x0); NV_WRITE(NV04_PFIFO_CACHE0_PULL0, 0x0); - NV_WRITE(NV04_PFIFO_CACHE1_PULL0, 0x0); + NV_WRITE(NV04_PFIFO_CACHE1_PULL0, 0x0);*/ NV_WRITE(NV04_PGRAPH_FIFO,0x0); - nv04_graph_save_context(last); + if (last) + nv04_graph_save_context(last); nouveau_wait_for_idle(dev); @@ -374,16 +375,16 @@ void nouveau_nv04_context_switch(struct drm_device *dev) nouveau_wait_for_idle(dev); - nv04_graph_load_context(last); + nv04_graph_load_context(next); NV_WRITE(NV04_PGRAPH_CTX_CONTROL, 0x10010100); NV_WRITE(NV04_PGRAPH_CTX_USER, next->id << 24); NV_WRITE(NV04_PGRAPH_FFINTFC_ST2, NV_READ(NV04_PGRAPH_FFINTFC_ST2)&0x000FFFFF); - NV_WRITE(NV04_PGRAPH_FIFO,0x0); +/* NV_WRITE(NV04_PGRAPH_FIFO,0x0); NV_WRITE(NV04_PFIFO_CACHE0_PULL0, 0x0); NV_WRITE(NV04_PFIFO_CACHE1_PULL0, 0x1); - NV_WRITE(NV03_PFIFO_CACHES, 0x1); + NV_WRITE(NV03_PFIFO_CACHES, 0x1);*/ NV_WRITE(NV04_PGRAPH_FIFO,0x1); } |