diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv50_fifo.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv50_fifo.c | 19 |
1 files changed, 10 insertions, 9 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_fifo.c b/drivers/gpu/drm/nouveau/nv50_fifo.c index 77ae1aaa0bc..204a79ff10f 100644 --- a/drivers/gpu/drm/nouveau/nv50_fifo.c +++ b/drivers/gpu/drm/nouveau/nv50_fifo.c @@ -272,7 +272,7 @@ nv50_fifo_create_context(struct nouveau_channel *chan) return ret; ramfc = chan->ramfc->gpuobj; - ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, 4096, 256, + ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, 4096, 1024, 0, &chan->cache); if (ret) return ret; @@ -317,17 +317,20 @@ void nv50_fifo_destroy_context(struct nouveau_channel *chan) { struct drm_device *dev = chan->dev; + struct nouveau_gpuobj_ref *ramfc = chan->ramfc; NV_DEBUG(dev, "ch%d\n", chan->id); - nouveau_gpuobj_ref_del(dev, &chan->ramfc); - nouveau_gpuobj_ref_del(dev, &chan->cache); - + /* This will ensure the channel is seen as disabled. */ + chan->ramfc = NULL; nv50_fifo_channel_disable(dev, chan->id, false); /* Dummy channel, also used on ch 127 */ if (chan->id == 0) nv50_fifo_channel_disable(dev, 127, false); + + nouveau_gpuobj_ref_del(dev, &ramfc); + nouveau_gpuobj_ref_del(dev, &chan->cache); } int @@ -384,8 +387,8 @@ nv50_fifo_load_context(struct nouveau_channel *chan) nv_wr32(dev, NV40_PFIFO_CACHE1_DATA(ptr), nv_ro32(dev, cache, (ptr * 2) + 1)); } - nv_wr32(dev, 0x3210, cnt << 2); - nv_wr32(dev, 0x3270, 0); + nv_wr32(dev, NV03_PFIFO_CACHE1_PUT, cnt << 2); + nv_wr32(dev, NV03_PFIFO_CACHE1_GET, 0); /* guessing that all the 0x34xx regs aren't on NV50 */ if (!IS_G80) { @@ -398,8 +401,6 @@ nv50_fifo_load_context(struct nouveau_channel *chan) dev_priv->engine.instmem.finish_access(dev); - nv_wr32(dev, NV03_PFIFO_CACHE1_GET, 0); - nv_wr32(dev, NV03_PFIFO_CACHE1_PUT, 0); nv_wr32(dev, NV03_PFIFO_CACHE1_PUSH1, chan->id | (1<<16)); return 0; } @@ -416,7 +417,7 @@ nv50_fifo_unload_context(struct drm_device *dev) NV_DEBUG(dev, "\n"); chid = pfifo->channel_id(dev); - if (chid < 0 || chid >= dev_priv->engine.fifo.channels) + if (chid < 1 || chid >= dev_priv->engine.fifo.channels - 1) return 0; chan = dev_priv->fifos[chid]; |