From: Lang Yu <Lang.Yu@xxxxxxx> commit dc88063b87775971be564d79dc1b05f7b8b5c135 upstream. Always enable multipipe policy on ASICs with GC VERSION > 9.0.0 instead of MEC number > 1. This will allow multipipe policy on ASICs with one MEC, e.g., gfx11 APUs. Signed-off-by: Lang Yu <Lang.Yu@xxxxxxx> Reviewed-by: Aaron Liu <aaron.liu@xxxxxxx> Reviewed-by: Yifan Zhang <yifan1.zhang@xxxxxxx> Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx> Cc: stable@xxxxxxxxxxxxxxx # 6.1.x Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c | 3 +++ 1 file changed, 3 insertions(+) --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.c @@ -156,6 +156,9 @@ static bool amdgpu_gfx_is_compute_multip return amdgpu_compute_multipipe == 1; } + if (adev->ip_versions[GC_HWIP][0] > IP_VERSION(9, 0, 0)) + return true; + /* FIXME: spreading the queues across pipes causes perf regressions * on POLARIS11 compute workloads */ if (adev->asic_type == CHIP_POLARIS11)
