[PATCH 1/2] drm/amdgpu: remove FB location config for sriov

[Frank.Min]

FB location is already programmed by HV driver
for arcutus so remove this part

Change-Id: Ia357ae716bfc3084a4dd277ade219e57092f9b42
Signed-off-by: Frank.Min <Frank.Min at amd.com>
---
 drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c |  2 +-
 drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c  | 16 ----------------
 2 files changed, 1 insertion(+), 17 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
index e91bd7945777..e9a9d24c2b7f 100644
--- a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c
@@ -264,7 +264,7 @@ static void gfxhub_v1_0_program_invalidation(struct amdgpu_device *adev)
 
 int gfxhub_v1_0_gart_enable(struct amdgpu_device *adev)
 {
-	if (amdgpu_sriov_vf(adev)) {
+	if (amdgpu_sriov_vf(adev) && adev->asic_type != CHIP_ARCTURUS) {
 		/*
 		 * MC_VM_FB_LOCATION_BASE/TOP is NULL for VF, becuase they are
 		 * VF copy registers so vbios post doesn't program them, for
diff --git a/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c b/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c
index d9301e80522a..ac61206c4ce6 100644
--- a/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c
+++ b/drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c
@@ -368,22 +368,6 @@ int mmhub_v9_4_gart_enable(struct amdgpu_device *adev)
 	int i;
 
 	for (i = 0; i < MMHUB_NUM_INSTANCES; i++) {
-		if (amdgpu_sriov_vf(adev)) {
-			/*
-			 * MC_VM_FB_LOCATION_BASE/TOP is NULL for VF, becuase
-			 * they are VF copy registers so vbios post doesn't
-			 * program them, for SRIOV driver need to program them
-			 */
-			WREG32_SOC15_OFFSET(MMHUB, 0,
-				     mmVMSHAREDVC0_MC_VM_FB_LOCATION_BASE,
-				     i * MMHUB_INSTANCE_REGISTER_OFFSET,
-				     adev->gmc.vram_start >> 24);
-			WREG32_SOC15_OFFSET(MMHUB, 0,
-				     mmVMSHAREDVC0_MC_VM_FB_LOCATION_TOP,
-				     i * MMHUB_INSTANCE_REGISTER_OFFSET,
-				     adev->gmc.vram_end >> 24);
-		}
-
 		/* GART Enable. */
 		mmhub_v9_4_init_gart_aperture_regs(adev, i);
 		mmhub_v9_4_init_system_aperture_regs(adev, i);
-- 
2.17.1