From: Alex Deucher Date: Thu, 16 Mar 2023 15:33:43 +0000 (-0400) Subject: drm/amdgpu: don't require a job for cond_exec and shadow X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=38be7796f310cd2bc84dcc40c4fd1964df39a5b0;p=linux.git drm/amdgpu: don't require a job for cond_exec and shadow We need to reset the shadow state every time we submit an IB and there needs to be a COND_EXEC packet after the SET_Q_PREEMPTION_MODE packet for it to work properly, so we should emit both of these packets regardless of whether there is a job present or not. Reviewed-by: Christian König Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c index aebc0e5bddc6c..c955c3f060cd2 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c @@ -223,11 +223,11 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, amdgpu_ring_ib_begin(ring); - if (job && ring->funcs->emit_gfx_shadow) + if (ring->funcs->emit_gfx_shadow) amdgpu_ring_emit_gfx_shadow(ring, shadow_va, csa_va, gds_va, init_shadow, vmid); - if (job && ring->funcs->init_cond_exec) + if (ring->funcs->init_cond_exec) patch_offset = amdgpu_ring_init_cond_exec(ring); amdgpu_device_flush_hdp(adev, ring);