drm/amdgpu: Refine function name

change function name gfx_v6/7/8/9_0_gpu_init to
gfx_v6/7/8/9_0_constants_init.
this function is just for init gfx constants such
as max pipes, render backends...

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c

@@ -1552,7 +1552,7 @@ static void gfx_v6_0_config_init(struct amdgpu_device *adev)
 	adev->gfx.config.double_offchip_lds_buf = 0;
 }
 
-static void gfx_v6_0_gpu_init(struct amdgpu_device *adev)
+static void gfx_v6_0_constants_init(struct amdgpu_device *adev)
 {
 	u32 gb_addr_config = 0;
 	u32 mc_shared_chmap, mc_arb_ramcfg;
@@ -3175,7 +3175,7 @@ static int gfx_v6_0_hw_init(void *handle)
 	int r;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-	gfx_v6_0_gpu_init(adev);
+	gfx_v6_0_constants_init(adev);
 
 	r = gfx_v6_0_rlc_resume(adev);
 	if (r)

drivers/gpu/drm/amd/amdgpu/gfx_v7_0.c

@@ -1886,14 +1886,14 @@ static void gfx_v7_0_config_init(struct amdgpu_device *adev)
 }
 
 /**
- * gfx_v7_0_gpu_init - setup the 3D engine
+ * gfx_v7_0_constants_init - setup the 3D engine
  *
  * @adev: amdgpu_device pointer
  *
- * Configures the 3D engine and tiling configuration
- * registers so that the 3D engine is usable.
+ * init the gfx constants such as the 3D engine, tiling configuration
+ * registers, maximum number of quad pipes, render backends...
  */
-static void gfx_v7_0_gpu_init(struct amdgpu_device *adev)
+static void gfx_v7_0_constants_init(struct amdgpu_device *adev)
 {
 	u32 sh_mem_cfg, sh_static_mem_cfg, sh_mem_base;
 	u32 tmp;
@@ -4624,7 +4624,7 @@ static int gfx_v7_0_hw_init(void *handle)
 	int r;
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
-	gfx_v7_0_gpu_init(adev);
+	gfx_v7_0_constants_init(adev);
 
 	/* init rlc */
 	r = gfx_v7_0_rlc_resume(adev);

drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c

@@ -3835,7 +3835,7 @@ static void gfx_v8_0_config_init(struct amdgpu_device *adev)
 	}
 }
 
-static void gfx_v8_0_gpu_init(struct amdgpu_device *adev)
+static void gfx_v8_0_constants_init(struct amdgpu_device *adev)
 {
 	u32 tmp, sh_static_mem_cfg;
 	int i;
@@ -5039,7 +5039,7 @@ static int gfx_v8_0_hw_init(void *handle)
 	struct amdgpu_device *adev = (struct amdgpu_device *)handle;
 
 	gfx_v8_0_init_golden_registers(adev);
-	gfx_v8_0_gpu_init(adev);
+	gfx_v8_0_constants_init(adev);
 
 	r = gfx_v8_0_rlc_resume(adev);
 	if (r)

drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c

@@ -1847,7 +1847,7 @@ static void gfx_v9_0_init_compute_vmid(struct amdgpu_device *adev)
 	mutex_unlock(&adev->srbm_mutex);
 }
 
-static void gfx_v9_0_gpu_init(struct amdgpu_device *adev)
+static void gfx_v9_0_constants_init(struct amdgpu_device *adev)
 {
 	u32 tmp;
 	int i;
@@ -3235,7 +3235,7 @@ static int gfx_v9_0_hw_init(void *handle)
 
 	gfx_v9_0_init_golden_registers(adev);
 
-	gfx_v9_0_gpu_init(adev);
+	gfx_v9_0_constants_init(adev);
 
 	r = gfx_v9_0_csb_vram_pin(adev);
 	if (r)