40 int amdgpu_gfx_mec_queue_to_bit(struct amdgpu_device *adev, int mec,  in amdgpu_gfx_mec_queue_to_bit()  argument
45 	bit += mec * adev->gfx.mec.num_pipe_per_mec  in amdgpu_gfx_mec_queue_to_bit()
46 		* adev->gfx.mec.num_queue_per_pipe;  in amdgpu_gfx_mec_queue_to_bit()
47 	bit += pipe * adev->gfx.mec.num_queue_per_pipe;  in amdgpu_gfx_mec_queue_to_bit()
54 				 int *mec, int *pipe, int *queue)  in amdgpu_queue_mask_bit_to_mec_queue()  argument
56 	*queue = bit % adev->gfx.mec.num_queue_per_pipe;  in amdgpu_queue_mask_bit_to_mec_queue()
57 	*pipe = (bit / adev->gfx.mec.num_queue_per_pipe)  in amdgpu_queue_mask_bit_to_mec_queue()
58 		% adev->gfx.mec.num_pipe_per_mec;  in amdgpu_queue_mask_bit_to_mec_queue()
59 	*mec = (bit / adev->gfx.mec.num_queue_per_pipe)  in amdgpu_queue_mask_bit_to_mec_queue()
60 	       / adev->gfx.mec.num_pipe_per_mec;  in amdgpu_queue_mask_bit_to_mec_queue()
65 				     int mec, int pipe, int queue)  in amdgpu_gfx_is_mec_queue_enabled()  argument
67 	return test_bit(amdgpu_gfx_mec_queue_to_bit(adev, mec, pipe, queue),  in amdgpu_gfx_is_mec_queue_enabled()
68 			adev->gfx.mec.queue_bitmap);  in amdgpu_gfx_is_mec_queue_enabled()
194 	return adev->gfx.mec.num_mec > 1;  in amdgpu_gfx_is_multipipe_capable()
214 	int max_queues_per_mec = min(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()
221 			pipe = i % adev->gfx.mec.num_pipe_per_mec;  in amdgpu_gfx_compute_queue_acquire()
222 			queue = (i / adev->gfx.mec.num_pipe_per_mec) %  in amdgpu_gfx_compute_queue_acquire()
223 				adev->gfx.mec.num_queue_per_pipe;  in amdgpu_gfx_compute_queue_acquire()
225 			set_bit(pipe * adev->gfx.mec.num_queue_per_pipe + queue,  in amdgpu_gfx_compute_queue_acquire()
226 					adev->gfx.mec.queue_bitmap);  in amdgpu_gfx_compute_queue_acquire()
231 			set_bit(i, adev->gfx.mec.queue_bitmap);  in amdgpu_gfx_compute_queue_acquire()
234 …dev_dbg(adev->dev, "mec queue bitmap weight=%d\n", bitmap_weight(adev->gfx.mec.queue_bitmap, AMDGP…  in amdgpu_gfx_compute_queue_acquire()
263 	int mec, pipe, queue;  in amdgpu_gfx_kiq_acquire()  local
265 	queue_bit = adev->gfx.mec.num_mec  in amdgpu_gfx_kiq_acquire()
266 		    * adev->gfx.mec.num_pipe_per_mec  in amdgpu_gfx_kiq_acquire()
267 		    * adev->gfx.mec.num_queue_per_pipe;  in amdgpu_gfx_kiq_acquire()
270 		if (test_bit(queue_bit, adev->gfx.mec.queue_bitmap))  in amdgpu_gfx_kiq_acquire()
273 		amdgpu_queue_mask_bit_to_mec_queue(adev, queue_bit, &mec, &pipe, &queue);  in amdgpu_gfx_kiq_acquire()
280 		if ((mec == 1 && pipe > 1) || queue != 0)  in amdgpu_gfx_kiq_acquire()
283 		ring->me = mec + 1;  in amdgpu_gfx_kiq_acquire()
385 		adev->gfx.mec.mqd_backup[AMDGPU_MAX_COMPUTE_RINGS] = kmalloc(mqd_size, GFP_KERNEL);  in amdgpu_gfx_mqd_sw_init()
386 		if (!adev->gfx.mec.mqd_backup[AMDGPU_MAX_COMPUTE_RINGS])  in amdgpu_gfx_mqd_sw_init()
424 			adev->gfx.mec.mqd_backup[i] = kmalloc(mqd_size, GFP_KERNEL);  in amdgpu_gfx_mqd_sw_init()
425 			if (!adev->gfx.mec.mqd_backup[i])  in amdgpu_gfx_mqd_sw_init()
450 		kfree(adev->gfx.mec.mqd_backup[i]);  in amdgpu_gfx_mqd_sw_fini()
457 	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()