Commit 6f120134 authored by Jack Xiao's avatar Jack Xiao Committed by Alex Deucher
Browse files

drm/amdgpu/sdma5.2: associate mes queue id with fence 



Associate mes queue id with fence, so that EOP trap handler can look up
which queue issues the fence.

Signed-off-by: default avatarJack Xiao <Jack.Xiao@amd.com>
Acked-by: default avatarChristian König <christian.koenig@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e0f5b4c9

drivers/gpu/drm/amd/amdgpu/sdma_v5_2.c

+4 −2
Original line number Diff line number Diff line
@@ -460,10 +460,12 @@ static void sdma_v5_2_ring_emit_fence(struct amdgpu_ring *ring, u64 addr, u64 se 
		amdgpu_ring_write(ring, upper_32_bits(seq));

	}



	if (flags & AMDGPU_FENCE_FLAG_INT) {

	if ((flags & AMDGPU_FENCE_FLAG_INT)) {

		uint32_t ctx = ring->is_mes_queue ?

			(ring->hw_queue_id | AMDGPU_FENCE_MES_QUEUE_FLAG) : 0;

		/* generate an interrupt */

		amdgpu_ring_write(ring, SDMA_PKT_HEADER_OP(SDMA_OP_TRAP));

		amdgpu_ring_write(ring, SDMA_PKT_TRAP_INT_CONTEXT_INT_CONTEXT(0));

		amdgpu_ring_write(ring, SDMA_PKT_TRAP_INT_CONTEXT_INT_CONTEXT(ctx));

	}

}