From: Felix Kuehling Date: Wed, 16 Aug 2017 03:00:16 +0000 (-0400) Subject: drm/amdgpu: Disable GFX PG on CZ X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=c2cade3dd15914b13de5e6d8c6241ed7919475ed;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git drm/amdgpu: Disable GFX PG on CZ It's causing problems with user mode queues and the HIQ, and can lead to hard hangs during boot after programming RLC_CP_SCHEDULERS. Signed-off-by: Felix Kuehling Reviewed-by: Alex Deucher Signed-off-by: Oded Gabbay --- diff --git a/drivers/gpu/drm/amd/amdgpu/vi.c b/drivers/gpu/drm/amd/amdgpu/vi.c index 6cac291c96da..9ff69b90df36 100644 --- a/drivers/gpu/drm/amd/amdgpu/vi.c +++ b/drivers/gpu/drm/amd/amdgpu/vi.c @@ -1028,8 +1028,7 @@ static int vi_common_early_init(void *handle) /* rev0 hardware requires workarounds to support PG */ adev->pg_flags = 0; if (adev->rev_id != 0x00 || CZ_REV_BRISTOL(adev->pdev->revision)) { - adev->pg_flags |= AMD_PG_SUPPORT_GFX_PG | - AMD_PG_SUPPORT_GFX_SMG | + adev->pg_flags |= AMD_PG_SUPPORT_GFX_SMG | AMD_PG_SUPPORT_GFX_PIPELINE | AMD_PG_SUPPORT_CP | AMD_PG_SUPPORT_UVD |