Ejemplos de iser_unreg_rdma_mem en C++ (Cpp)

Ejemplo n.º 1

Archivo: iser_initiator.c Proyecto: BORETS24/common.git-android-4.4

void iser_task_rdma_finalize(struct iscsi_iser_task *iser_task)
{
	int prot_count = scsi_prot_sg_count(iser_task->sc);

	if (iser_task->dir[ISER_DIR_IN]) {
		iser_unreg_rdma_mem(iser_task, ISER_DIR_IN);
		iser_dma_unmap_task_data(iser_task,
					 &iser_task->data[ISER_DIR_IN],
					 DMA_FROM_DEVICE);
		if (prot_count)
			iser_dma_unmap_task_data(iser_task,
						 &iser_task->prot[ISER_DIR_IN],
						 DMA_FROM_DEVICE);
	}

	if (iser_task->dir[ISER_DIR_OUT]) {
		iser_unreg_rdma_mem(iser_task, ISER_DIR_OUT);
		iser_dma_unmap_task_data(iser_task,
					 &iser_task->data[ISER_DIR_OUT],
					 DMA_TO_DEVICE);
		if (prot_count)
			iser_dma_unmap_task_data(iser_task,
						 &iser_task->prot[ISER_DIR_OUT],
						 DMA_TO_DEVICE);
	}
}

Ejemplo n.º 2

Archivo: iser_initiator.c Proyecto: DenisLug/mptcp

void iser_task_rdma_finalize(struct iscsi_iser_task *iser_task)
{
	int is_rdma_data_aligned = 1;
	int is_rdma_prot_aligned = 1;
	int prot_count = scsi_prot_sg_count(iser_task->sc);

	/* if we were reading, copy back to unaligned sglist,
	 * anyway dma_unmap and free the copy
	 */
	if (iser_task->data[ISER_DIR_IN].orig_sg) {
		is_rdma_data_aligned = 0;
		iser_finalize_rdma_unaligned_sg(iser_task,
						&iser_task->data[ISER_DIR_IN],
						ISER_DIR_IN);
	}

	if (iser_task->data[ISER_DIR_OUT].orig_sg) {
		is_rdma_data_aligned = 0;
		iser_finalize_rdma_unaligned_sg(iser_task,
						&iser_task->data[ISER_DIR_OUT],
						ISER_DIR_OUT);
	}

	if (iser_task->prot[ISER_DIR_IN].orig_sg) {
		is_rdma_prot_aligned = 0;
		iser_finalize_rdma_unaligned_sg(iser_task,
						&iser_task->prot[ISER_DIR_IN],
						ISER_DIR_IN);
	}

	if (iser_task->prot[ISER_DIR_OUT].orig_sg) {
		is_rdma_prot_aligned = 0;
		iser_finalize_rdma_unaligned_sg(iser_task,
						&iser_task->prot[ISER_DIR_OUT],
						ISER_DIR_OUT);
	}

	if (iser_task->dir[ISER_DIR_IN]) {
		iser_unreg_rdma_mem(iser_task, ISER_DIR_IN);
		if (is_rdma_data_aligned)
			iser_dma_unmap_task_data(iser_task,
						 &iser_task->data[ISER_DIR_IN],
						 DMA_FROM_DEVICE);
		if (prot_count && is_rdma_prot_aligned)
			iser_dma_unmap_task_data(iser_task,
						 &iser_task->prot[ISER_DIR_IN],
						 DMA_FROM_DEVICE);
	}

	if (iser_task->dir[ISER_DIR_OUT]) {
		iser_unreg_rdma_mem(iser_task, ISER_DIR_OUT);
		if (is_rdma_data_aligned)
			iser_dma_unmap_task_data(iser_task,
						 &iser_task->data[ISER_DIR_OUT],
						 DMA_TO_DEVICE);
		if (prot_count && is_rdma_prot_aligned)
			iser_dma_unmap_task_data(iser_task,
						 &iser_task->prot[ISER_DIR_OUT],
						 DMA_TO_DEVICE);
	}
}