41 int amdgpu_gfx_mec_queue_to_bit(struct amdgpu_device *adev, int mec,  in amdgpu_gfx_mec_queue_to_bit()  argument
46 	bit += mec * adev->gfx.mec.num_pipe_per_mec  in amdgpu_gfx_mec_queue_to_bit()
47 		* adev->gfx.mec.num_queue_per_pipe;  in amdgpu_gfx_mec_queue_to_bit()
48 	bit += pipe * adev->gfx.mec.num_queue_per_pipe;  in amdgpu_gfx_mec_queue_to_bit()
55 				 int *mec, int *pipe, int *queue)  in amdgpu_queue_mask_bit_to_mec_queue()  argument
57 	*queue = bit % adev->gfx.mec.num_queue_per_pipe;  in amdgpu_queue_mask_bit_to_mec_queue()
58 	*pipe = (bit / adev->gfx.mec.num_queue_per_pipe)  in amdgpu_queue_mask_bit_to_mec_queue()
59 		% adev->gfx.mec.num_pipe_per_mec;  in amdgpu_queue_mask_bit_to_mec_queue()
60 	*mec = (bit / adev->gfx.mec.num_queue_per_pipe)  in amdgpu_queue_mask_bit_to_mec_queue()
61 	       / adev->gfx.mec.num_pipe_per_mec;  in amdgpu_queue_mask_bit_to_mec_queue()
66 				     int mec, int pipe, int queue)  in amdgpu_gfx_is_mec_queue_enabled()  argument
68 	return test_bit(amdgpu_gfx_mec_queue_to_bit(adev, mec, pipe, queue),  in amdgpu_gfx_is_mec_queue_enabled()
69 			adev->gfx.mec.queue_bitmap);  in amdgpu_gfx_is_mec_queue_enabled()
164 	return adev->gfx.mec.num_mec > 1;  in amdgpu_gfx_is_compute_multipipe_capable()
206 	int max_queues_per_mec = min(adev->gfx.mec.num_pipe_per_mec *  in amdgpu_gfx_compute_queue_acquire()
207 				     adev->gfx.mec.num_queue_per_pipe,  in amdgpu_gfx_compute_queue_acquire()
213 			pipe = i % adev->gfx.mec.num_pipe_per_mec;  in amdgpu_gfx_compute_queue_acquire()
214 			queue = (i / adev->gfx.mec.num_pipe_per_mec) %  in amdgpu_gfx_compute_queue_acquire()
215 				adev->gfx.mec.num_queue_per_pipe;  in amdgpu_gfx_compute_queue_acquire()
217 			set_bit(pipe * adev->gfx.mec.num_queue_per_pipe + queue,  in amdgpu_gfx_compute_queue_acquire()
218 					adev->gfx.mec.queue_bitmap);  in amdgpu_gfx_compute_queue_acquire()
223 			set_bit(i, adev->gfx.mec.queue_bitmap);  in amdgpu_gfx_compute_queue_acquire()
226 …dev_dbg(adev->dev, "mec queue bitmap weight=%d\n", bitmap_weight(adev->gfx.mec.queue_bitmap, AMDGP…  in amdgpu_gfx_compute_queue_acquire()
261 	int mec, pipe, queue;  in amdgpu_gfx_kiq_acquire()  local
263 	queue_bit = adev->gfx.mec.num_mec  in amdgpu_gfx_kiq_acquire()
264 		    * adev->gfx.mec.num_pipe_per_mec  in amdgpu_gfx_kiq_acquire()
265 		    * adev->gfx.mec.num_queue_per_pipe;  in amdgpu_gfx_kiq_acquire()
268 		if (test_bit(queue_bit, adev->gfx.mec.queue_bitmap))  in amdgpu_gfx_kiq_acquire()
271 		amdgpu_queue_mask_bit_to_mec_queue(adev, queue_bit, &mec, &pipe, &queue);  in amdgpu_gfx_kiq_acquire()
278 		if ((mec == 1 && pipe > 1) || queue != 0)  in amdgpu_gfx_kiq_acquire()
281 		ring->me = mec + 1;  in amdgpu_gfx_kiq_acquire()
383 		adev->gfx.mec.mqd_backup[AMDGPU_MAX_COMPUTE_RINGS] = kmalloc(mqd_size, GFP_KERNEL);  in amdgpu_gfx_mqd_sw_init()
384 		if (!adev->gfx.mec.mqd_backup[AMDGPU_MAX_COMPUTE_RINGS])  in amdgpu_gfx_mqd_sw_init()
422 			adev->gfx.mec.mqd_backup[i] = kmalloc(mqd_size, GFP_KERNEL);  in amdgpu_gfx_mqd_sw_init()
423 			if (!adev->gfx.mec.mqd_backup[i])  in amdgpu_gfx_mqd_sw_init()
448 		kfree(adev->gfx.mec.mqd_backup[i]);  in amdgpu_gfx_mqd_sw_fini()
455 	kfree(adev->gfx.mec.mqd_backup[AMDGPU_MAX_COMPUTE_RINGS]);  in amdgpu_gfx_mqd_sw_fini()
491 	int mec, pipe, queue;  in amdgpu_queue_mask_bit_to_set_resource_bit()  local
494 	amdgpu_queue_mask_bit_to_mec_queue(adev, queue_bit, &mec, &pipe, &queue);  in amdgpu_queue_mask_bit_to_set_resource_bit()
496 	set_resource_bit = mec * 4 * 8 + pipe * 8 + queue;  in amdgpu_queue_mask_bit_to_set_resource_bit()
512 		if (!test_bit(i, adev->gfx.mec.queue_bitmap))  in amdgpu_gfx_enable_kcq()