diff options
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_gpuobj.c | 31 |
4 files changed, 44 insertions, 10 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c index 8f0e63e..f60221d 100644 --- a/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c +++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c @@ -422,7 +422,7 @@ nvc0_fifo_destroy(struct drm_device *dev, int engine) struct nvc0_fifo_priv *priv = nv_engine(dev, NVOBJ_ENGINE_FIFO); struct drm_nouveau_private *dev_priv = dev->dev_private; - nouveau_vm_put(&priv->user.bar); + nouveau_gpuobj_unmap(&priv->user.bar); nouveau_gpuobj_ref(NULL, &priv->user.mem); nouveau_gpuobj_ref(NULL, &priv->playlist[1]); @@ -464,13 +464,11 @@ nvc0_fifo_create(struct drm_device *dev) if (ret) goto error; - ret = nouveau_vm_get(dev_priv->bar1_vm, priv->user.mem->size, - 12, NV_MEM_ACCESS_RW, &priv->user.bar); + ret = nouveau_gpuobj_map_bar(priv->user.mem, NV_MEM_ACCESS_RW, + &priv->user.bar); if (ret) goto error; - nouveau_vm_map(&priv->user.bar, *(struct nouveau_mem **)priv->user.mem->node); - nouveau_irq_register(dev, 8, nvc0_fifo_isr); error: if (ret) diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c index 829959f..1c06bde1 100644 --- a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c +++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c @@ -402,7 +402,7 @@ nve0_fifo_destroy(struct drm_device *dev, int engine) struct nve0_fifo_priv *priv = nv_engine(dev, engine); int i; - nouveau_vm_put(&priv->user.bar); + nouveau_gpuobj_unmap(&priv->user.bar); nouveau_gpuobj_ref(NULL, &priv->user.mem); for (i = 0; i < NVE0_FIFO_ENGINE_NUM; i++) { @@ -438,13 +438,11 @@ nve0_fifo_create(struct drm_device *dev) if (ret) goto error; - ret = nouveau_vm_get(dev_priv->bar1_vm, priv->user.mem->size, - 12, NV_MEM_ACCESS_RW, &priv->user.bar); + ret = nouveau_gpuobj_map_bar(priv->user.mem, NV_MEM_ACCESS_RW, + &priv->user.bar); if (ret) goto error; - nouveau_vm_map(&priv->user.bar, *(struct nouveau_mem **)priv->user.mem->node); - nouveau_irq_register(dev, 8, nve0_fifo_isr); error: if (ret) diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index bfca468..8ec8ca6 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -879,6 +879,13 @@ extern void nv50_gpuobj_dma_init(struct nouveau_gpuobj *, u32 offset, int class, u64 base, u64 size, int target, int access, u32 type, u32 comp); + +int nouveau_gpuobj_map_vm(struct nouveau_gpuobj *gpuobj, u32 flags, + struct nouveau_vm *vm, struct nouveau_vma *vma); +int nouveau_gpuobj_map_bar(struct nouveau_gpuobj *gpuobj, u32 flags, + struct nouveau_vma *vma); +void nouveau_gpuobj_unmap(struct nouveau_vma *vma); + /* nouveau_irq.c */ extern int nouveau_irq_init(struct drm_device *); extern void nouveau_irq_fini(struct drm_device *); diff --git a/drivers/gpu/drm/nouveau/nouveau_gpuobj.c b/drivers/gpu/drm/nouveau/nouveau_gpuobj.c index 69c6a2e..4f8020d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_gpuobj.c +++ b/drivers/gpu/drm/nouveau/nouveau_gpuobj.c @@ -806,3 +806,34 @@ nv_wo32(struct nouveau_gpuobj *gpuobj, u32 offset, u32 val) nv_wi32(dev, gpuobj->pinst + offset, val); } + +int +nouveau_gpuobj_map_vm(struct nouveau_gpuobj *gpuobj, u32 flags, + struct nouveau_vm *vm, struct nouveau_vma *vma) +{ + struct nouveau_mem **mem = gpuobj->node; + struct nouveau_mem *node = *mem; + int ret; + + ret = nouveau_vm_get(vm, node->size << 12, 12, flags, vma); + if (ret) + return ret; + + nouveau_vm_map(vma, node); + return 0; +} + +int +nouveau_gpuobj_map_bar(struct nouveau_gpuobj *gpuobj, u32 flags, + struct nouveau_vma *vma) +{ + struct drm_nouveau_private *dev_priv = gpuobj->dev->dev_private; + return nouveau_gpuobj_map_vm(gpuobj, flags, dev_priv->bar1_vm, vma); +} + +void +nouveau_gpuobj_unmap(struct nouveau_vma *vma) +{ + nouveau_vm_unmap(vma); + nouveau_vm_put(vma); +} |