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path: root/drivers/gpu/drm/nouveau/nouveau_state.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nouveau_state.c')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_state.c21
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 05294910e13..a30adec5bea 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -376,15 +376,11 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev)
engine->graph.destroy_context = nv50_graph_destroy_context;
engine->graph.load_context = nv50_graph_load_context;
engine->graph.unload_context = nv50_graph_unload_context;
- if (dev_priv->chipset != 0x86)
+ if (dev_priv->chipset == 0x50 ||
+ dev_priv->chipset == 0xac)
engine->graph.tlb_flush = nv50_graph_tlb_flush;
- else {
- /* from what i can see nvidia do this on every
- * pre-NVA3 board except NVAC, but, we've only
- * ever seen problems on NV86
- */
- engine->graph.tlb_flush = nv86_graph_tlb_flush;
- }
+ else
+ engine->graph.tlb_flush = nv84_graph_tlb_flush;
engine->fifo.channels = 128;
engine->fifo.init = nv50_fifo_init;
engine->fifo.takedown = nv50_fifo_takedown;
@@ -612,6 +608,7 @@ nouveau_card_init(struct drm_device *dev)
spin_lock_init(&dev_priv->channels.lock);
spin_lock_init(&dev_priv->tile.lock);
spin_lock_init(&dev_priv->context_switch_lock);
+ spin_lock_init(&dev_priv->vm_lock);
/* Make the CRTCs and I2C buses accessible */
ret = engine->display.early_init(dev);
@@ -704,10 +701,6 @@ nouveau_card_init(struct drm_device *dev)
goto out_fence;
}
- ret = nouveau_backlight_init(dev);
- if (ret)
- NV_ERROR(dev, "Error %d registering backlight\n", ret);
-
nouveau_fbcon_init(dev);
drm_kms_helper_poll_init(dev);
return 0;
@@ -759,8 +752,6 @@ static void nouveau_card_takedown(struct drm_device *dev)
struct drm_nouveau_private *dev_priv = dev->dev_private;
struct nouveau_engine *engine = &dev_priv->engine;
- nouveau_backlight_exit(dev);
-
if (!engine->graph.accel_blocked) {
nouveau_fence_fini(dev);
nouveau_channel_put_unlocked(&dev_priv->channel);
@@ -969,7 +960,7 @@ int nouveau_load(struct drm_device *dev, unsigned long flags)
if (ret)
goto err_mmio;
- /* Map PRAMIN BAR, or on older cards, the aperture withing BAR0 */
+ /* Map PRAMIN BAR, or on older cards, the aperture within BAR0 */
if (dev_priv->card_type >= NV_40) {
int ramin_bar = 2;
if (pci_resource_len(dev->pdev, ramin_bar) == 0)