diff options
| author |   Ben Skeggs <bskeggs@redhat.com> | 2011-07-20 11:04:46 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2011-07-25 09:42:27 +1000 |
| commit | 70ad25ab735a016c48183875f657d90d592b773d (patch) | |
| tree | 9596e372527faf3e924ae3bab421bbfb2bf8b8d8 | |
| parent | drm/nv40/gr: rewrite/split context takedown functions (diff) | |
| download | linux-dev-70ad25ab735a016c48183875f657d90d592b773d.tar.xz linux-dev-70ad25ab735a016c48183875f657d90d592b773d.zip | |
drm/nouveau: replace nv04_graph_fifo_access() use with direct reg bashing
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv04_graph.c | 15 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv10_graph.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nv20_graph.c | 4 |
4 files changed, 8 insertions, 20 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 72bfc143eb47..d0bd010585ab 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -1142,7 +1142,6 @@ extern int nvc0_fifo_unload_context(struct drm_device *); /* nv04_graph.c */ extern int nv04_graph_create(struct drm_device *); -extern void nv04_graph_fifo_access(struct drm_device *, bool); extern int nv04_graph_object_new(struct nouveau_channel *, int, u32, u16); extern int nv04_graph_mthd_page_flip(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data); diff --git a/drivers/gpu/drm/nouveau/nv04_graph.c b/drivers/gpu/drm/nouveau/nv04_graph.c index 3626ee7db3ba..412979352c35 100644 --- a/drivers/gpu/drm/nouveau/nv04_graph.c +++ b/drivers/gpu/drm/nouveau/nv04_graph.c @@ -450,13 +450,13 @@ nv04_graph_context_del(struct nouveau_channel *chan, int engine) unsigned long flags; spin_lock_irqsave(&dev_priv->context_switch_lock, flags); - nv04_graph_fifo_access(dev, false); + nv_mask(dev, NV04_PGRAPH_FIFO, 0x00000001, 0x00000000); /* Unload the context if it's the currently active one */ if (nv04_graph_channel(dev) == chan) nv04_graph_unload_context(dev); - nv04_graph_fifo_access(dev, true); + nv_mask(dev, NV04_PGRAPH_FIFO, 0x00000001, 0x00000001); spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); /* Free the context resources */ @@ -545,17 +545,6 @@ nv04_graph_fini(struct drm_device *dev, int engine) return 0; } -void -nv04_graph_fifo_access(struct drm_device *dev, bool enabled) -{ - if (enabled) - nv_wr32(dev, NV04_PGRAPH_FIFO, - nv_rd32(dev, NV04_PGRAPH_FIFO) | 1); - else - nv_wr32(dev, NV04_PGRAPH_FIFO, - nv_rd32(dev, NV04_PGRAPH_FIFO) & ~1); -} - static int nv04_graph_mthd_set_ref(struct nouveau_channel *chan, u32 class, u32 mthd, u32 data) diff --git a/drivers/gpu/drm/nouveau/nv10_graph.c b/drivers/gpu/drm/nouveau/nv10_graph.c index 0930c6cb88e0..25675225750c 100644 --- a/drivers/gpu/drm/nouveau/nv10_graph.c +++ b/drivers/gpu/drm/nouveau/nv10_graph.c @@ -708,8 +708,8 @@ static void nv10_graph_load_dma_vtxbuf(struct nouveau_channel *chan, 0x2c000000 | chan->id << 20 | subchan << 16 | 0x18c); nv_wr32(dev, NV10_PGRAPH_FFINTFC_ST2_DL, inst); nv_mask(dev, NV10_PGRAPH_CTX_CONTROL, 0, 0x10000); - nv04_graph_fifo_access(dev, true); - nv04_graph_fifo_access(dev, false); + nv_mask(dev, NV04_PGRAPH_FIFO, 0x00000001, 0x00000001); + nv_mask(dev, NV04_PGRAPH_FIFO, 0x00000001, 0x00000000); /* Restore the FIFO state */ for (i = 0; i < ARRAY_SIZE(fifo); i++) @@ -879,13 +879,13 @@ nv10_graph_context_del(struct nouveau_channel *chan, int engine) unsigned long flags; spin_lock_irqsave(&dev_priv->context_switch_lock, flags); - nv04_graph_fifo_access(dev, false); + nv_mask(dev, NV04_PGRAPH_FIFO, 0x00000001, 0x00000000); /* Unload the context if it's the currently active one */ if (nv10_graph_channel(dev) == chan) nv10_graph_unload_context(dev); - nv04_graph_fifo_access(dev, true); + nv_mask(dev, NV04_PGRAPH_FIFO, 0x00000001, 0x00000001); spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); /* Free the context resources */ diff --git a/drivers/gpu/drm/nouveau/nv20_graph.c b/drivers/gpu/drm/nouveau/nv20_graph.c index f8736270f62f..3791222f20b9 100644 --- a/drivers/gpu/drm/nouveau/nv20_graph.c +++ b/drivers/gpu/drm/nouveau/nv20_graph.c @@ -454,13 +454,13 @@ nv20_graph_context_del(struct nouveau_channel *chan, int engine) unsigned long flags; spin_lock_irqsave(&dev_priv->context_switch_lock, flags); - nv04_graph_fifo_access(dev, false); + nv_mask(dev, NV04_PGRAPH_FIFO, 0x00000001, 0x00000000); /* Unload the context if it's the currently active one */ if (nv10_graph_channel(dev) == chan) nv20_graph_unload_context(dev); - nv04_graph_fifo_access(dev, true); + nv_mask(dev, NV04_PGRAPH_FIFO, 0x00000001, 0x00000001); spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); /* Free the context resources */ |