static int gfxhub_v3_0_3_gart_enable(struct amdgpu_device *adev)
{
- if (amdgpu_sriov_vf(adev)) {
- /*
- * GCMC_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(GC, 0, regGCMC_VM_FB_LOCATION_BASE,
- adev->gmc.vram_start >> 24);
- WREG32_SOC15(GC, 0, regGCMC_VM_FB_LOCATION_TOP,
- adev->gmc.vram_end >> 24);
- }
-
/* GART Enable. */
gfxhub_v3_0_3_init_gart_aperture_regs(adev);
gfxhub_v3_0_3_init_system_aperture_regs(adev);