These changes are the raw update to linux-4.4.6-rt14. Kernel sources

[kvmfornfv.git] / kernel / drivers / gpu / drm / nouveau / nvkm / subdev / bar / nv50.h

diff --git a/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.h b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.h
new file mode 100644 (file)
index 0000000..1eb764f
--- /dev/null
+++ b/kernel/drivers/gpu/drm/nouveau/nvkm/subdev/bar/nv50.h
@@ -0,0 +1,26 @@
+#ifndef __NV50_BAR_H__
+#define __NV50_BAR_H__
+#define nv50_bar(p) container_of((p), struct nv50_bar, base)
+#include "priv.h"
+
+struct nv50_bar {
+       struct nvkm_bar base;
+       u32 pgd_addr;
+       struct nvkm_gpuobj *mem;
+       struct nvkm_gpuobj *pad;
+       struct nvkm_gpuobj *pgd;
+       struct nvkm_vm *bar1_vm;
+       struct nvkm_gpuobj *bar1;
+       struct nvkm_vm *bar3_vm;
+       struct nvkm_gpuobj *bar3;
+};
+
+int nv50_bar_new_(const struct nvkm_bar_func *, struct nvkm_device *,
+                 int, u32 pgd_addr, struct nvkm_bar **);
+void *nv50_bar_dtor(struct nvkm_bar *);
+int nv50_bar_oneinit(struct nvkm_bar *);
+int nv50_bar_init(struct nvkm_bar *);
+struct nvkm_vm *nv50_bar_kmap(struct nvkm_bar *);
+int nv50_bar_umap(struct nvkm_bar *, u64, int, struct nvkm_vma *);
+void nv50_bar_unmap(struct nvkm_bar *, struct nvkm_vma *);
+#endif