On Tue, Jun 2, 2020 at 5:30 AM Christian König <christian.koenig@xxxxxxx> wrote:
>
> Am 01.06.20 um 20:00 schrieb Alex Deucher:
> > From: Jack Xiao <Jack.Xiao@xxxxxxx>
> >
> > As mes ring directly submits to hardwared,
> > it's no need to set up GPU scheduler for mes ring.
> >
> > Signed-off-by: Jack Xiao <Jack.Xiao@xxxxxxx>
> > Acked-by: Alex Deucher <alexander.deucher@xxxxxxx>
> > Reviewed-by: Hawking Zhang <Hawking.Zhang@xxxxxxx>
> > Reviewed-by: Christian König <christian.koenig@xxxxxxx>
> > Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
> > ---
> > drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c | 5 +++--
> > 1 file changed, 3 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
> > index 3414e119f0cb..8712a2e1b869 100644
> > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
> > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_fence.c
> > @@ -469,8 +469,9 @@ int amdgpu_fence_driver_init_ring(struct amdgpu_ring *ring,
> > if (!ring->fence_drv.fences)
> > return -ENOMEM;
> >
> > - /* No need to setup the GPU scheduler for KIQ ring */
> > - if (ring->funcs->type != AMDGPU_RING_TYPE_KIQ) {
> > + /* No need to setup the GPU scheduler for KIQ and MES ring */
> > + if (ring->funcs->type != AMDGPU_RING_TYPE_KIQ ||
> > + ring->funcs->type != AMDGPU_RING_TYPE_MES) {
>
> BTW: Making this a flag in the ring->funcs struct would probably be
> cleaner than checking the two types here.
>
> But not a must have right now.
Already added a flag for this, just missed this case.
Alex
>
> Christian.
>
> > switch (ring->funcs->type) {
> > case AMDGPU_RING_TYPE_GFX:
> > timeout = adev->gfx_timeout;
>
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