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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/gpu/drm/nouveau/nouveau_ttm.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/gpu/drm/nouveau/nouveau_ttm.h')
-rw-r--r--kernel/drivers/gpu/drm/nouveau/nouveau_ttm.h25
1 files changed, 25 insertions, 0 deletions
diff --git a/kernel/drivers/gpu/drm/nouveau/nouveau_ttm.h b/kernel/drivers/gpu/drm/nouveau/nouveau_ttm.h
new file mode 100644
index 000000000..25b0de413
--- /dev/null
+++ b/kernel/drivers/gpu/drm/nouveau/nouveau_ttm.h
@@ -0,0 +1,25 @@
+#ifndef __NOUVEAU_TTM_H__
+#define __NOUVEAU_TTM_H__
+
+static inline struct nouveau_drm *
+nouveau_bdev(struct ttm_bo_device *bd)
+{
+ return container_of(bd, struct nouveau_drm, ttm.bdev);
+}
+
+extern const struct ttm_mem_type_manager_func nouveau_vram_manager;
+extern const struct ttm_mem_type_manager_func nouveau_gart_manager;
+extern const struct ttm_mem_type_manager_func nv04_gart_manager;
+
+struct ttm_tt *nouveau_sgdma_create_ttm(struct ttm_bo_device *,
+ unsigned long size, u32 page_flags,
+ struct page *dummy_read_page);
+
+int nouveau_ttm_init(struct nouveau_drm *drm);
+void nouveau_ttm_fini(struct nouveau_drm *drm);
+int nouveau_ttm_mmap(struct file *, struct vm_area_struct *);
+
+int nouveau_ttm_global_init(struct nouveau_drm *);
+void nouveau_ttm_global_release(struct nouveau_drm *);
+
+#endif