diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv50_mpeg.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nv50_mpeg.c | 19 |
1 files changed, 2 insertions, 17 deletions
diff --git a/drivers/gpu/drm/nouveau/nv50_mpeg.c b/drivers/gpu/drm/nouveau/nv50_mpeg.c index b57a2d180ad..90e8ed22cfc 100644 --- a/drivers/gpu/drm/nouveau/nv50_mpeg.c +++ b/drivers/gpu/drm/nouveau/nv50_mpeg.c @@ -77,27 +77,13 @@ nv50_mpeg_context_new(struct nouveau_channel *chan, int engine) static void nv50_mpeg_context_del(struct nouveau_channel *chan, int engine) { - struct drm_nouveau_private *dev_priv = chan->dev->dev_private; struct nouveau_gpuobj *ctx = chan->engctx[engine]; struct drm_device *dev = chan->dev; - unsigned long flags; - u32 inst, i; - - if (!chan->ramin) - return; - - inst = chan->ramin->vinst >> 12; - inst |= 0x80000000; - - spin_lock_irqsave(&dev_priv->context_switch_lock, flags); - nv_mask(dev, 0x00b32c, 0x00000001, 0x00000000); - if (nv_rd32(dev, 0x00b318) == inst) - nv_mask(dev, 0x00b318, 0x80000000, 0x00000000); - nv_mask(dev, 0x00b32c, 0x00000001, 0x00000001); - spin_unlock_irqrestore(&dev_priv->context_switch_lock, flags); + int i; for (i = 0x00; i <= 0x14; i += 4) nv_wo32(chan->ramin, CTX_PTR(dev, i), 0x00000000); + nouveau_gpuobj_ref(NULL, &ctx); chan->engctx[engine] = NULL; } @@ -162,7 +148,6 @@ nv50_mpeg_init(struct drm_device *dev, int engine) static int nv50_mpeg_fini(struct drm_device *dev, int engine, bool suspend) { - /*XXX: context save for s/r */ nv_mask(dev, 0x00b32c, 0x00000001, 0x00000000); nv_wr32(dev, 0x00b140, 0x00000000); return 0; |