[PATCH 050/117] drm/amdgpu/gmc9: change fb offset sequence so that used wider

Alex Deucher alexdeucher at gmail.com
Wed May 10 18:46:41 UTC 2017


From: Chunming Zhou <David1.Zhou at amd.com>

Initialize the values earlier.

Signed-off-by: Chunming Zhou <David1.Zhou at amd.com>
Reviewed-by: Hawking Zhang <Hawking.Zhang at amd.com>
Signed-off-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index d1e02de..7a875ff 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -415,6 +415,11 @@ static void gmc_v9_0_vram_gtt_location(struct amdgpu_device *adev,
 	amdgpu_vram_location(adev, &adev->mc, base);
 	adev->mc.gtt_base_align = 0;
 	amdgpu_gtt_location(adev, mc);
+	/* base offset of vram pages */
+	if (adev->flags & AMD_IS_APU)
+		adev->vm_manager.vram_base_offset = gfxhub_v1_0_get_mc_fb_offset(adev);
+	else
+		adev->vm_manager.vram_base_offset = 0;
 }
 
 /**
@@ -547,12 +552,6 @@ static int gmc_v9_0_vm_init(struct amdgpu_device *adev)
 		adev->vm_manager.num_level = 3;
 	amdgpu_vm_manager_init(adev);
 
-	/* base offset of vram pages */
-	if (adev->flags & AMD_IS_APU)
-		adev->vm_manager.vram_base_offset = gfxhub_v1_0_get_mc_fb_offset(adev);
-	else
-		adev->vm_manager.vram_base_offset = 0;
-
 	return 0;
 }
 
-- 
2.5.5



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