125 	return adev->gfx.mec.num_mec > 1;  in amdgpu_gfx_is_multipipe_capable()
130 	int i, queue, pipe, mec;  in amdgpu_gfx_compute_queue_acquire()  local
135 		queue = i % adev->gfx.mec.num_queue_per_pipe;  in amdgpu_gfx_compute_queue_acquire()
136 		pipe = (i / adev->gfx.mec.num_queue_per_pipe)  in amdgpu_gfx_compute_queue_acquire()
137 			% adev->gfx.mec.num_pipe_per_mec;  in amdgpu_gfx_compute_queue_acquire()
138 		mec = (i / adev->gfx.mec.num_queue_per_pipe)  in amdgpu_gfx_compute_queue_acquire()
139 			/ adev->gfx.mec.num_pipe_per_mec;  in amdgpu_gfx_compute_queue_acquire()
142 		if (mec >= adev->gfx.mec.num_mec)  in amdgpu_gfx_compute_queue_acquire()
147 			if (mec == 0 && queue < 2)  in amdgpu_gfx_compute_queue_acquire()
148 				set_bit(i, adev->gfx.mec.queue_bitmap);  in amdgpu_gfx_compute_queue_acquire()
151 			if (mec == 0 && pipe == 0)  in amdgpu_gfx_compute_queue_acquire()
152 				set_bit(i, adev->gfx.mec.queue_bitmap);  in amdgpu_gfx_compute_queue_acquire()
158 		bitmap_weight(adev->gfx.mec.queue_bitmap, AMDGPU_MAX_COMPUTE_QUEUES);  in amdgpu_gfx_compute_queue_acquire()
170 	int mec, pipe, queue;  in amdgpu_gfx_kiq_acquire()  local
172 	queue_bit = adev->gfx.mec.num_mec  in amdgpu_gfx_kiq_acquire()
173 		    * adev->gfx.mec.num_pipe_per_mec  in amdgpu_gfx_kiq_acquire()
174 		    * adev->gfx.mec.num_queue_per_pipe;  in amdgpu_gfx_kiq_acquire()
177 		if (test_bit(queue_bit, adev->gfx.mec.queue_bitmap))  in amdgpu_gfx_kiq_acquire()
180 		amdgpu_gfx_bit_to_queue(adev, queue_bit, &mec, &pipe, &queue);  in amdgpu_gfx_kiq_acquire()
187 		if ((mec == 1 && pipe > 1) || queue != 0)  in amdgpu_gfx_kiq_acquire()
190 		ring->me = mec + 1;  in amdgpu_gfx_kiq_acquire()
297 		adev->gfx.mec.mqd_backup[AMDGPU_MAX_COMPUTE_RINGS] = kmalloc(mqd_size, GFP_KERNEL);  in amdgpu_gfx_compute_mqd_sw_init()
298 		if (!adev->gfx.mec.mqd_backup[AMDGPU_MAX_COMPUTE_RINGS])  in amdgpu_gfx_compute_mqd_sw_init()
315 			adev->gfx.mec.mqd_backup[i] = kmalloc(mqd_size, GFP_KERNEL);  in amdgpu_gfx_compute_mqd_sw_init()
316 			if (!adev->gfx.mec.mqd_backup[i])  in amdgpu_gfx_compute_mqd_sw_init()
331 		kfree(adev->gfx.mec.mqd_backup[i]);  in amdgpu_gfx_compute_mqd_sw_fini()
338 	kfree(adev->gfx.mec.mqd_backup[AMDGPU_MAX_COMPUTE_RINGS]);  in amdgpu_gfx_compute_mqd_sw_fini()