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path: root/drivers/gpu/drm/nouveau/nv40_fifo.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nv40_fifo.c')
-rw-r--r--drivers/gpu/drm/nouveau/nv40_fifo.c19
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));
}
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