amdgpu: move ttm stuff to amdgpu_ttm.h

Signed-off-by: Flora Cui <Flora.Cui@amd.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

3 files changed, 80 insertions, 51 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu.h b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
index 1a7e05da470e..06a7cab3bcc7 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu.h
@@ -51,6 +51,7 @@
 #include "amdgpu_ih.h"
 #include "amdgpu_irq.h"
 #include "amdgpu_ucode.h"
+#include "amdgpu_ttm.h"
 #include "amdgpu_gds.h"
 #include "amd_powerplay.h"
 #include "amdgpu_acp.h"
@@ -397,51 +398,9 @@ int amdgpu_fence_wait_empty(struct amdgpu_ring *ring);
 unsigned amdgpu_fence_count_emitted(struct amdgpu_ring *ring);
 
 /*
- * TTM.
+ * BO.
  */
 
-#define AMDGPU_TTM_LRU_SIZE     20
-
-struct amdgpu_mman_lru {
-        struct list_head                *lru[TTM_NUM_MEM_TYPES];
-        struct list_head                *swap_lru;
-};
-
-struct amdgpu_mman {
-        struct ttm_bo_global_ref        bo_global_ref;
-        struct drm_global_reference     mem_global_ref;
-        struct ttm_bo_device            bdev;
-        bool                            mem_global_referenced;
-        bool                            initialized;
-
-#if defined(CONFIG_DEBUG_FS)
-        struct dentry                   *vram;
-        struct dentry                   *gtt;
-#endif
-
-        /* buffer handling */
-        const struct amdgpu_buffer_funcs        *buffer_funcs;
-        struct amdgpu_ring                      *buffer_funcs_ring;
-        /* Scheduler entity for buffer moves */
-        struct amd_sched_entity                 entity;
-
-        /* custom LRU management */
-        struct amdgpu_mman_lru                  log2_size[AMDGPU_TTM_LRU_SIZE];
-};
-
-int amdgpu_copy_buffer(struct amdgpu_ring *ring,
-                       uint64_t src_offset,
-                       uint64_t dst_offset,
-                       uint32_t byte_count,
-                       struct reservation_object *resv,
-                       struct fence **fence);
-int amdgpu_fill_buffer(struct amdgpu_bo *bo,
-                        uint32_t src_data,
-                        struct reservation_object *resv,
-                        struct fence **fence);
-
-int amdgpu_mmap(struct file *filp, struct vm_area_struct *vma);
-
 struct amdgpu_bo_list_entry {
         struct amdgpu_bo                *robj;
         struct ttm_validate_buffer      tv;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gds.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gds.h
index 503d54098128..e73728d90388 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gds.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gds.h
@@ -31,14 +31,6 @@
 #define AMDGPU_GWS_SHIFT        PAGE_SHIFT
 #define AMDGPU_OA_SHIFT         PAGE_SHIFT
 
-#define AMDGPU_PL_GDS           TTM_PL_PRIV0
-#define AMDGPU_PL_GWS           TTM_PL_PRIV1
-#define AMDGPU_PL_OA            TTM_PL_PRIV2
-
-#define AMDGPU_PL_FLAG_GDS              TTM_PL_FLAG_PRIV0
-#define AMDGPU_PL_FLAG_GWS              TTM_PL_FLAG_PRIV1
-#define AMDGPU_PL_FLAG_OA               TTM_PL_FLAG_PRIV2
-
 struct amdgpu_ring;
 struct amdgpu_bo;
 
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
new file mode 100644
index 000000000000..8927e0e5012a
--- /dev/null
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.h
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2016 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#ifndef __AMDGPU_TTM_H__
+#define __AMDGPU_TTM_H__
+
+#include "gpu_scheduler.h"
+
+#define AMDGPU_PL_GDS           TTM_PL_PRIV0
+#define AMDGPU_PL_GWS           TTM_PL_PRIV1
+#define AMDGPU_PL_OA            TTM_PL_PRIV2
+
+#define AMDGPU_PL_FLAG_GDS              TTM_PL_FLAG_PRIV0
+#define AMDGPU_PL_FLAG_GWS              TTM_PL_FLAG_PRIV1
+#define AMDGPU_PL_FLAG_OA               TTM_PL_FLAG_PRIV2
+
+#define AMDGPU_TTM_LRU_SIZE     20
+
+struct amdgpu_mman_lru {
+        struct list_head                *lru[TTM_NUM_MEM_TYPES];
+        struct list_head                *swap_lru;
+};
+
+struct amdgpu_mman {
+        struct ttm_bo_global_ref        bo_global_ref;
+        struct drm_global_reference     mem_global_ref;
+        struct ttm_bo_device            bdev;
+        bool                            mem_global_referenced;
+        bool                            initialized;
+
+#if defined(CONFIG_DEBUG_FS)
+        struct dentry                   *vram;
+        struct dentry                   *gtt;
+#endif
+
+        /* buffer handling */
+        const struct amdgpu_buffer_funcs        *buffer_funcs;
+        struct amdgpu_ring                      *buffer_funcs_ring;
+        /* Scheduler entity for buffer moves */
+        struct amd_sched_entity                 entity;
+
+        /* custom LRU management */
+        struct amdgpu_mman_lru                  log2_size[AMDGPU_TTM_LRU_SIZE];
+};
+
+int amdgpu_copy_buffer(struct amdgpu_ring *ring,
+                       uint64_t src_offset,
+                       uint64_t dst_offset,
+                       uint32_t byte_count,
+                       struct reservation_object *resv,
+                       struct fence **fence);
+int amdgpu_fill_buffer(struct amdgpu_bo *bo,
+                        uint32_t src_data,
+                        struct reservation_object *resv,
+                        struct fence **fence);
+
+int amdgpu_mmap(struct file *filp, struct vm_area_struct *vma);
+#endif