diff options
Diffstat (limited to 'shared-core/nv50_graph.c')
| -rw-r--r-- | shared-core/nv50_graph.c | 20 |
1 files changed, 9 insertions, 11 deletions
diff --git a/shared-core/nv50_graph.c b/shared-core/nv50_graph.c index e398cfcc..6d1413e7 100644 --- a/shared-core/nv50_graph.c +++ b/shared-core/nv50_graph.c @@ -34,14 +34,12 @@ static void nv50_graph_init_reset(struct drm_device *dev) { struct drm_nouveau_private *dev_priv = dev->dev_private; - uint32_t pmc_e; + uint32_t pmc_e = NV_PMC_ENABLE_PGRAPH | (1 << 21); DRM_DEBUG("\n"); - pmc_e = NV_READ(NV03_PMC_ENABLE); - NV_WRITE(NV03_PMC_ENABLE, pmc_e & ~NV_PMC_ENABLE_PGRAPH); - pmc_e = NV_READ(NV03_PMC_ENABLE); - NV_WRITE(NV03_PMC_ENABLE, pmc_e | NV_PMC_ENABLE_PGRAPH); + NV_WRITE(NV03_PMC_ENABLE, NV_READ(NV03_PMC_ENABLE) & ~pmc_e); + NV_WRITE(NV03_PMC_ENABLE, NV_READ(NV03_PMC_ENABLE) | pmc_e); } static void @@ -253,11 +251,10 @@ nv50_graph_create_context(struct nouveau_channel *chan) DRM_DEBUG("ch%d\n", chan->id); - if ((ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, - grctx_size, 0x1000, - NVOBJ_FLAG_ZERO_ALLOC | - NVOBJ_FLAG_ZERO_FREE, - &chan->ramin_grctx))) + ret = nouveau_gpuobj_new_ref(dev, chan, NULL, 0, grctx_size, 0x1000, + NVOBJ_FLAG_ZERO_ALLOC | + NVOBJ_FLAG_ZERO_FREE, &chan->ramin_grctx); + if (ret) return ret; hdr = IS_G80 ? 0x200 : 0x20; @@ -269,7 +266,8 @@ nv50_graph_create_context(struct nouveau_channel *chan) INSTANCE_WR(ramin, (hdr + 0x10)/4, 0); INSTANCE_WR(ramin, (hdr + 0x14)/4, 0x00010000); - if ((ret = engine->graph.load_context(chan))) { + ret = engine->graph.load_context(chan); + if (ret) { DRM_ERROR("Error hacking up initial context: %d\n", ret); return ret; } |