Merge tag 'mfd-fixes-4.3' of git://git.kernel.org/pub/scm/linux/kernel/git/lee/mfd

[karo-tx-linux.git] / drivers / gpu / drm / amd / amdgpu / vi.c

diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c
index 552d9e75ad1bac1ef74ddf071fcd8aed9e40b31a..0bac8702e9348c2ee9c86ed52d6aaf490ef5032f 100644 (file)
--- a/drivers/gpu/drm/amd/amdgpu/vi.c
+++ b/drivers/gpu/drm/amd/amdgpu/vi.c
@@ -1005,6 +1005,9 @@ static void vi_pcie_gen3_enable(struct amdgpu_device *adev)
        u32 mask;
        int ret;
 
+       if (pci_is_root_bus(adev->pdev->bus))
+               return;
+
        if (amdgpu_pcie_gen2 == 0)
                return;
 
@@ -1400,7 +1403,8 @@ static int vi_common_early_init(void *handle)
        case CHIP_CARRIZO:
                adev->has_uvd = true;
                adev->cg_flags = 0;
-               adev->pg_flags = AMDGPU_PG_SUPPORT_UVD | AMDGPU_PG_SUPPORT_VCE;
+               /* Disable UVD pg */
+               adev->pg_flags = /* AMDGPU_PG_SUPPORT_UVD | */AMDGPU_PG_SUPPORT_VCE;
                adev->external_rev_id = adev->rev_id + 0x1;
                if (amdgpu_smc_load_fw && smc_enabled)
                        adev->firmware.smu_load = true;