summaryrefslogtreecommitdiff
path: root/shared-core/nouveau_fifo.c
diff options
context:
space:
mode:
authorBen Skeggs <skeggsb@gmail.com>2007-06-24 19:00:26 +1000
committerBen Skeggs <skeggsb@gmail.com>2007-06-24 19:00:26 +1000
commit5f05cd7086c54bccf1c2f0b003b78a08dc55472a (patch)
tree766442869357193576599718ead4fddaa680021d /shared-core/nouveau_fifo.c
parent5d55b0655cb480b7d6ab4cf2467dac6dc6d8df25 (diff)
nouveau: NV04/NV10/NV20 PGRAPH engtab functions
NV04/NV10 load_context()/save_context() are stubs. I don't know enough about how they work to implement them sanely. The "old" context_switch() code remains hooked up, so it shouldn't break anything. NV20 will probably break if load_context() works. No inital context values are filled in, so when the first channel is created PGRAPH will probably end up having its state zeroed. Some setup from nv20_graph_init() will probably need to be moved to the per-channel context setup.
Diffstat (limited to 'shared-core/nouveau_fifo.c')
-rw-r--r--shared-core/nouveau_fifo.c32
1 files changed, 4 insertions, 28 deletions
diff --git a/shared-core/nouveau_fifo.c b/shared-core/nouveau_fifo.c
index 1ef5a425..b47d4e0c 100644
--- a/shared-core/nouveau_fifo.c
+++ b/shared-core/nouveau_fifo.c
@@ -289,34 +289,10 @@ static int nouveau_fifo_alloc(drm_device_t* dev, int *chan_ret, DRMFILE filp)
NV_WRITE(NV04_PFIFO_CACHE1_PULL0, 0x00000000);
/* Create a graphics context for new channel */
- switch(dev_priv->card_type)
- {
- case NV_04:
- case NV_05:
- nv04_graph_context_create(dev, channel);
- break;
- case NV_10:
- case NV_17:
- nv10_graph_context_create(dev, channel);
- break;
- case NV_20:
- ret = nv20_graph_context_create(dev, channel);
- if (ret) {
- nouveau_fifo_free(dev, channel);
- return ret;
- }
- break;
- default:
- if (!engine->graph.create_context) {
- DRM_ERROR("graph.create_context == NULL\n");
- return DRM_ERR(EINVAL);
- }
- ret = engine->graph.create_context(dev, channel);
- if (ret) {
- nouveau_fifo_free(dev, channel);
- return ret;
- }
- break;
+ ret = engine->graph.create_context(dev, channel);
+ if (ret) {
+ nouveau_fifo_free(dev, channel);
+ return ret;
}
/* Construct inital RAMFC for new channel */