201 	struct atmel_tdes_dev *tdes_dd = NULL;  in atmel_tdes_find_dev()  local
207 			tdes_dd = tmp;  in atmel_tdes_find_dev()
210 		ctx->dd = tdes_dd;  in atmel_tdes_find_dev()
212 		tdes_dd = ctx->dd;  in atmel_tdes_find_dev()
216 	return tdes_dd;  in atmel_tdes_find_dev()
1233 	struct atmel_tdes_dev *tdes_dd = dev_id;  in atmel_tdes_irq()  local
1236 	reg = atmel_tdes_read(tdes_dd, TDES_ISR);  in atmel_tdes_irq()
1237 	if (reg & atmel_tdes_read(tdes_dd, TDES_IMR)) {  in atmel_tdes_irq()
1238 		atmel_tdes_write(tdes_dd, TDES_IDR, reg);  in atmel_tdes_irq()
1239 		if (TDES_FLAGS_BUSY & tdes_dd->flags)  in atmel_tdes_irq()
1240 			tasklet_schedule(&tdes_dd->done_task);  in atmel_tdes_irq()
1242 			dev_warn(tdes_dd->dev, "TDES interrupt when no active requests.\n");  in atmel_tdes_irq()
1335 	struct atmel_tdes_dev *tdes_dd;  in atmel_tdes_probe()  local
1341 	tdes_dd = devm_kmalloc(&pdev->dev, sizeof(*tdes_dd), GFP_KERNEL);  in atmel_tdes_probe()
1342 	if (tdes_dd == NULL) {  in atmel_tdes_probe()
1347 	tdes_dd->dev = dev;  in atmel_tdes_probe()
1349 	platform_set_drvdata(pdev, tdes_dd);  in atmel_tdes_probe()
1351 	INIT_LIST_HEAD(&tdes_dd->list);  in atmel_tdes_probe()
1352 	spin_lock_init(&tdes_dd->lock);  in atmel_tdes_probe()
1354 	tasklet_init(&tdes_dd->done_task, atmel_tdes_done_task,  in atmel_tdes_probe()
1355 					(unsigned long)tdes_dd);  in atmel_tdes_probe()
1356 	tasklet_init(&tdes_dd->queue_task, atmel_tdes_queue_task,  in atmel_tdes_probe()
1357 					(unsigned long)tdes_dd);  in atmel_tdes_probe()
1359 	crypto_init_queue(&tdes_dd->queue, ATMEL_TDES_QUEUE_LENGTH);  in atmel_tdes_probe()
1368 	tdes_dd->phys_base = tdes_res->start;  in atmel_tdes_probe()
1371 	tdes_dd->irq = platform_get_irq(pdev,  0);  in atmel_tdes_probe()
1372 	if (tdes_dd->irq < 0) {  in atmel_tdes_probe()
1374 		err = tdes_dd->irq;  in atmel_tdes_probe()
1378 	err = devm_request_irq(&pdev->dev, tdes_dd->irq, atmel_tdes_irq,  in atmel_tdes_probe()
1379 			       IRQF_SHARED, "atmel-tdes", tdes_dd);  in atmel_tdes_probe()
1386 	tdes_dd->iclk = devm_clk_get(&pdev->dev, "tdes_clk");  in atmel_tdes_probe()
1387 	if (IS_ERR(tdes_dd->iclk)) {  in atmel_tdes_probe()
1389 		err = PTR_ERR(tdes_dd->iclk);  in atmel_tdes_probe()
1393 	tdes_dd->io_base = devm_ioremap_resource(&pdev->dev, tdes_res);  in atmel_tdes_probe()
1394 	if (IS_ERR(tdes_dd->io_base)) {  in atmel_tdes_probe()
1396 		err = PTR_ERR(tdes_dd->io_base);  in atmel_tdes_probe()
1400 	atmel_tdes_hw_version_init(tdes_dd);  in atmel_tdes_probe()
1402 	atmel_tdes_get_cap(tdes_dd);  in atmel_tdes_probe()
1404 	err = atmel_tdes_buff_init(tdes_dd);  in atmel_tdes_probe()
1408 	if (tdes_dd->caps.has_dma) {  in atmel_tdes_probe()
1422 		err = atmel_tdes_dma_init(tdes_dd, pdata);  in atmel_tdes_probe()
1427 				dma_chan_name(tdes_dd->dma_lch_in.chan),  in atmel_tdes_probe()
1428 				dma_chan_name(tdes_dd->dma_lch_out.chan));  in atmel_tdes_probe()
1432 	list_add_tail(&tdes_dd->list, &atmel_tdes.dev_list);  in atmel_tdes_probe()
1435 	err = atmel_tdes_register_algs(tdes_dd);  in atmel_tdes_probe()
1445 	list_del(&tdes_dd->list);  in atmel_tdes_probe()
1447 	if (tdes_dd->caps.has_dma)  in atmel_tdes_probe()
1448 		atmel_tdes_dma_cleanup(tdes_dd);  in atmel_tdes_probe()
1451 	atmel_tdes_buff_cleanup(tdes_dd);  in atmel_tdes_probe()
1454 	tasklet_kill(&tdes_dd->done_task);  in atmel_tdes_probe()
1455 	tasklet_kill(&tdes_dd->queue_task);  in atmel_tdes_probe()
1464 	struct atmel_tdes_dev *tdes_dd;  in atmel_tdes_remove()  local
1466 	tdes_dd = platform_get_drvdata(pdev);  in atmel_tdes_remove()
1467 	if (!tdes_dd)  in atmel_tdes_remove()
1470 	list_del(&tdes_dd->list);  in atmel_tdes_remove()
1473 	atmel_tdes_unregister_algs(tdes_dd);  in atmel_tdes_remove()
1475 	tasklet_kill(&tdes_dd->done_task);  in atmel_tdes_remove()
1476 	tasklet_kill(&tdes_dd->queue_task);  in atmel_tdes_remove()
1478 	if (tdes_dd->caps.has_dma)  in atmel_tdes_remove()
1479 		atmel_tdes_dma_cleanup(tdes_dd);  in atmel_tdes_remove()
1481 	atmel_tdes_buff_cleanup(tdes_dd);  in atmel_tdes_remove()