Commit b33f9d70 authored by Alex Deucher's avatar Alex Deucher
Browse files

drm/amdgpu: check ring type for secure IBs 



We don't support secure operation on compute rings at the
moment so reject them.

Reviewed-by: default avatarAndrey Grodzovsky <andrey.grodzovsky@amd.com>
Reviewed-by: default avatarAaron Liu <aaron.liu@amd.com>
Reviewed-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent b717fa5c

drivers/gpu/drm/amd/amdgpu/amdgpu_ib.c

+6 −0
Original line number Diff line number Diff line
@@ -162,6 +162,12 @@ int amdgpu_ib_schedule(struct amdgpu_ring *ring, unsigned num_ibs, 
		return -EINVAL;

	}



	if ((ib->flags & AMDGPU_IB_FLAGS_SECURE) &&

	    (ring->funcs->type == AMDGPU_RING_TYPE_COMPUTE)) {

		dev_err(adev->dev, "secure submissions not supported on compute rings\n");

		return -EINVAL;

	}



	alloc_size = ring->funcs->emit_frame_size + num_ibs *

		ring->funcs->emit_ib_size;

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