diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nv40_fifo.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nv40_fifo.c | 19 |
1 files changed, 7 insertions, 12 deletions
diff --git a/drivers/gpu/drm/nouveau/nv40_fifo.c b/drivers/gpu/drm/nouveau/nv40_fifo.c index d337b8b28cdd..c86e4d4e9b96 100644 --- a/drivers/gpu/drm/nouveau/nv40_fifo.c +++ b/drivers/gpu/drm/nouveau/nv40_fifo.c @@ -47,6 +47,11 @@ nv40_fifo_create_context(struct nouveau_channel *chan) if (ret) return ret; + chan->user = ioremap(pci_resource_start(dev->pdev, 0) + + NV40_USER(chan->id), PAGE_SIZE); + if (!chan->user) + return -ENOMEM; + spin_lock_irqsave(&dev_priv->context_switch_lock, flags); nv_wi32(dev, fc + 0, chan->pushbuf_base); @@ -70,17 +75,6 @@ nv40_fifo_create_context(struct nouveau_channel *chan) return 0; } -void -nv40_fifo_destroy_context(struct nouveau_channel *chan) -{ - struct drm_device *dev = chan->dev; - - nv_wr32(dev, NV04_PFIFO_MODE, - nv_rd32(dev, NV04_PFIFO_MODE) & ~(1 << chan->id)); - - nouveau_gpuobj_ref(NULL, &chan->ramfc); -} - static void nv40_fifo_do_load_context(struct drm_device *dev, int chid) { @@ -279,6 +273,7 @@ nv40_fifo_init_ramxx(struct drm_device *dev) static void nv40_fifo_init_intr(struct drm_device *dev) { + nouveau_irq_register(dev, 8, nv04_fifo_isr); nv_wr32(dev, 0x002100, 0xffffffff); nv_wr32(dev, 0x002140, 0xffffffff); } @@ -301,7 +296,7 @@ nv40_fifo_init(struct drm_device *dev) pfifo->reassign(dev, true); for (i = 0; i < dev_priv->engine.fifo.channels; i++) { - if (dev_priv->fifos[i]) { + if (dev_priv->channels.ptr[i]) { uint32_t mode = nv_rd32(dev, NV04_PFIFO_MODE); nv_wr32(dev, NV04_PFIFO_MODE, mode | (1 << i)); } |