Commit bc2a2812 authored by Jack Xiao's avatar Jack Xiao Committed by Alex Deucher
Browse files

drm/amdgpu/mes10.1: implement removing hardware queue 



The routine is implemented to generate mes command to remove
a specified hardware queue.

Signed-off-by: default avatarJack Xiao <Jack.Xiao@amd.com>
Acked-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarHawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent e8bb73e0

drivers/gpu/drm/amd/amdgpu/mes_v10_1.c

+18 −1
Original line number Diff line number Diff line
@@ -165,7 +165,24 @@ static int mes_v10_1_add_hw_queue(struct amdgpu_mes *mes, 
static int mes_v10_1_remove_hw_queue(struct amdgpu_mes *mes,

				     struct mes_remove_queue_input *input)

{

	return 0;

	union MESAPI__REMOVE_QUEUE mes_remove_queue_pkt;



	memset(&mes_remove_queue_pkt, 0, sizeof(mes_remove_queue_pkt));



	mes_remove_queue_pkt.header.type = MES_API_TYPE_SCHEDULER;

	mes_remove_queue_pkt.header.opcode = MES_SCH_API_REMOVE_QUEUE;

	mes_remove_queue_pkt.header.dwsize = API_FRAME_SIZE_IN_DWORDS;



	mes_remove_queue_pkt.doorbell_offset = input->doorbell_offset;

	mes_remove_queue_pkt.gang_context_addr = input->gang_context_addr;



	mes_remove_queue_pkt.api_status.api_completion_fence_addr =

		mes->ring.fence_drv.gpu_addr;

	mes_remove_queue_pkt.api_status.api_completion_fence_value =

		++mes->ring.fence_drv.sync_seq;



	return mes_v10_1_submit_pkt_and_poll_completion(mes,

			&mes_remove_queue_pkt, sizeof(mes_remove_queue_pkt));

}



static int mes_v10_1_suspend_gang(struct amdgpu_mes *mes,