On Tue, Apr 30, 2024 at 2:42 AM Jack Xiao <Jack.Xiao@xxxxxxx> wrote:
>
> kiq ring test has overwitten ready flag,
> need disable after gfx hw init.
>
> Signed-off-by: Jack Xiao <Jack.Xiao@xxxxxxx>
Acked-by: Alex Deucher <alexander.deucher@xxxxxxx>
> ---
> drivers/gpu/drm/amd/amdgpu/mes_v11_0.c | 3 ++-
> 1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
> index d98f6d282ae7..8263b97c4466 100644
> --- a/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
> +++ b/drivers/gpu/drm/amd/amdgpu/mes_v11_0.c
> @@ -1326,7 +1326,7 @@ static int mes_v11_0_hw_init(void *handle)
> struct amdgpu_device *adev = (struct amdgpu_device *)handle;
>
> if (adev->mes.ring.sched.ready)
> - return 0;
> + goto out;
>
> if (!adev->enable_mes_kiq) {
> if (adev->firmware.load_type == AMDGPU_FW_LOAD_DIRECT) {
> @@ -1363,6 +1363,7 @@ static int mes_v11_0_hw_init(void *handle)
> goto failure;
> }
>
> +out:
> /*
> * Disable KIQ ring usage from the driver once MES is enabled.
> * MES uses KIQ ring exclusively so driver cannot access KIQ ring
> --
> 2.41.0
>
