diff options
| author | Frank.Min <[email protected]> | 2019-12-19 09:29:54 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2019-12-23 19:59:43 +0000 |
| commit | 55d62fe10f5ec4f4ea4c5d842a8ceb6a57db1246 (patch) | |
| tree | b43f480789618693316a4b5abf357071f8d2751a | |
| parent | drm/amdgpu: enable xgmi init for sriov use case (diff) | |
| download | kernel-55d62fe10f5ec4f4ea4c5d842a8ceb6a57db1246.tar.gz kernel-55d62fe10f5ec4f4ea4c5d842a8ceb6a57db1246.zip | |
drm/amdgpu: remove FB location config for sriov
FB location is already programmed by HV driver
for arcutus so remove this part
Signed-off-by: Frank.Min <[email protected]>
Reviewed-by: Emily Deng <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/gfxhub_v1_0.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/mmhub_v9_4.c | 16 |
2 files changed, 1 insertions, 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); |