Lines Matching refs:dd
43 #define _calc_walked(inout) (dd->inout##_walk.offset - dd->inout##_sg->offset)
50 #define AES_REG_KEY(dd, x) ((dd)->pdata->key_ofs - \ argument
52 #define AES_REG_IV(dd, x) ((dd)->pdata->iv_ofs + ((x) * 0x04)) argument
54 #define AES_REG_CTRL(dd) ((dd)->pdata->ctrl_ofs) argument
67 #define AES_REG_DATA_N(dd, x) ((dd)->pdata->data_ofs + ((x) * 0x04)) argument
69 #define AES_REG_REV(dd) ((dd)->pdata->rev_ofs) argument
71 #define AES_REG_MASK(dd) ((dd)->pdata->mask_ofs) argument
81 #define AES_REG_IRQ_STATUS(dd) ((dd)->pdata->irq_status_ofs) argument
82 #define AES_REG_IRQ_ENABLE(dd) ((dd)->pdata->irq_enable_ofs) argument
100 struct omap_aes_dev *dd; member
124 void (*trigger)(struct omap_aes_dev *dd, int length);
195 #define omap_aes_read(dd, offset) \ argument
198 _read_ret = __raw_readl(dd->io_base + offset); \
204 static inline u32 omap_aes_read(struct omap_aes_dev *dd, u32 offset) in omap_aes_read() argument
206 return __raw_readl(dd->io_base + offset); in omap_aes_read()
211 #define omap_aes_write(dd, offset, value) \ argument
215 __raw_writel(value, dd->io_base + offset); \
218 static inline void omap_aes_write(struct omap_aes_dev *dd, u32 offset, in omap_aes_write() argument
221 __raw_writel(value, dd->io_base + offset); in omap_aes_write()
225 static inline void omap_aes_write_mask(struct omap_aes_dev *dd, u32 offset, in omap_aes_write_mask() argument
230 val = omap_aes_read(dd, offset); in omap_aes_write_mask()
233 omap_aes_write(dd, offset, val); in omap_aes_write_mask()
236 static void omap_aes_write_n(struct omap_aes_dev *dd, u32 offset, in omap_aes_write_n() argument
240 omap_aes_write(dd, offset, *value); in omap_aes_write_n()
243 static int omap_aes_hw_init(struct omap_aes_dev *dd) in omap_aes_hw_init() argument
245 if (!(dd->flags & FLAGS_INIT)) { in omap_aes_hw_init()
246 dd->flags |= FLAGS_INIT; in omap_aes_hw_init()
247 dd->err = 0; in omap_aes_hw_init()
253 static int omap_aes_write_ctrl(struct omap_aes_dev *dd) in omap_aes_write_ctrl() argument
259 err = omap_aes_hw_init(dd); in omap_aes_write_ctrl()
263 key32 = dd->ctx->keylen / sizeof(u32); in omap_aes_write_ctrl()
267 omap_aes_write(dd, AES_REG_KEY(dd, i), in omap_aes_write_ctrl()
268 __le32_to_cpu(dd->ctx->key[i])); in omap_aes_write_ctrl()
271 if ((dd->flags & (FLAGS_CBC | FLAGS_CTR)) && dd->req->info) in omap_aes_write_ctrl()
272 omap_aes_write_n(dd, AES_REG_IV(dd, 0), dd->req->info, 4); in omap_aes_write_ctrl()
274 val = FLD_VAL(((dd->ctx->keylen >> 3) - 1), 4, 3); in omap_aes_write_ctrl()
275 if (dd->flags & FLAGS_CBC) in omap_aes_write_ctrl()
277 if (dd->flags & FLAGS_CTR) { in omap_aes_write_ctrl()
281 if (dd->flags & FLAGS_ENCRYPT) in omap_aes_write_ctrl()
287 omap_aes_write_mask(dd, AES_REG_CTRL(dd), val, mask); in omap_aes_write_ctrl()
292 static void omap_aes_dma_trigger_omap2(struct omap_aes_dev *dd, int length) in omap_aes_dma_trigger_omap2() argument
296 val = dd->pdata->dma_start; in omap_aes_dma_trigger_omap2()
298 if (dd->dma_lch_out != NULL) in omap_aes_dma_trigger_omap2()
299 val |= dd->pdata->dma_enable_out; in omap_aes_dma_trigger_omap2()
300 if (dd->dma_lch_in != NULL) in omap_aes_dma_trigger_omap2()
301 val |= dd->pdata->dma_enable_in; in omap_aes_dma_trigger_omap2()
303 mask = dd->pdata->dma_enable_out | dd->pdata->dma_enable_in | in omap_aes_dma_trigger_omap2()
304 dd->pdata->dma_start; in omap_aes_dma_trigger_omap2()
306 omap_aes_write_mask(dd, AES_REG_MASK(dd), val, mask); in omap_aes_dma_trigger_omap2()
310 static void omap_aes_dma_trigger_omap4(struct omap_aes_dev *dd, int length) in omap_aes_dma_trigger_omap4() argument
312 omap_aes_write(dd, AES_REG_LENGTH_N(0), length); in omap_aes_dma_trigger_omap4()
313 omap_aes_write(dd, AES_REG_LENGTH_N(1), 0); in omap_aes_dma_trigger_omap4()
315 omap_aes_dma_trigger_omap2(dd, length); in omap_aes_dma_trigger_omap4()
318 static void omap_aes_dma_stop(struct omap_aes_dev *dd) in omap_aes_dma_stop() argument
322 mask = dd->pdata->dma_enable_out | dd->pdata->dma_enable_in | in omap_aes_dma_stop()
323 dd->pdata->dma_start; in omap_aes_dma_stop()
325 omap_aes_write_mask(dd, AES_REG_MASK(dd), 0, mask); in omap_aes_dma_stop()
330 struct omap_aes_dev *dd = NULL, *tmp; in omap_aes_find_dev() local
333 if (!ctx->dd) { in omap_aes_find_dev()
336 dd = tmp; in omap_aes_find_dev()
339 ctx->dd = dd; in omap_aes_find_dev()
342 dd = ctx->dd; in omap_aes_find_dev()
346 return dd; in omap_aes_find_dev()
351 struct omap_aes_dev *dd = data; in omap_aes_dma_out_callback() local
354 tasklet_schedule(&dd->done_task); in omap_aes_dma_out_callback()
357 static int omap_aes_dma_init(struct omap_aes_dev *dd) in omap_aes_dma_init() argument
362 dd->dma_lch_out = NULL; in omap_aes_dma_init()
363 dd->dma_lch_in = NULL; in omap_aes_dma_init()
368 dd->dma_lch_in = dma_request_slave_channel_compat(mask, in omap_aes_dma_init()
370 &dd->dma_in, in omap_aes_dma_init()
371 dd->dev, "rx"); in omap_aes_dma_init()
372 if (!dd->dma_lch_in) { in omap_aes_dma_init()
373 dev_err(dd->dev, "Unable to request in DMA channel\n"); in omap_aes_dma_init()
377 dd->dma_lch_out = dma_request_slave_channel_compat(mask, in omap_aes_dma_init()
379 &dd->dma_out, in omap_aes_dma_init()
380 dd->dev, "tx"); in omap_aes_dma_init()
381 if (!dd->dma_lch_out) { in omap_aes_dma_init()
382 dev_err(dd->dev, "Unable to request out DMA channel\n"); in omap_aes_dma_init()
389 dma_release_channel(dd->dma_lch_in); in omap_aes_dma_init()
396 static void omap_aes_dma_cleanup(struct omap_aes_dev *dd) in omap_aes_dma_cleanup() argument
398 dma_release_channel(dd->dma_lch_out); in omap_aes_dma_cleanup()
399 dma_release_channel(dd->dma_lch_in); in omap_aes_dma_cleanup()
421 struct omap_aes_dev *dd = ctx->dd; in omap_aes_crypt_dma() local
426 if (dd->pio_only) { in omap_aes_crypt_dma()
427 scatterwalk_start(&dd->in_walk, dd->in_sg); in omap_aes_crypt_dma()
428 scatterwalk_start(&dd->out_walk, dd->out_sg); in omap_aes_crypt_dma()
432 omap_aes_write(dd, AES_REG_IRQ_ENABLE(dd), 0x2); in omap_aes_crypt_dma()
436 dma_sync_sg_for_device(dd->dev, dd->in_sg, in_sg_len, DMA_TO_DEVICE); in omap_aes_crypt_dma()
440 cfg.src_addr = dd->phys_base + AES_REG_DATA_N(dd, 0); in omap_aes_crypt_dma()
441 cfg.dst_addr = dd->phys_base + AES_REG_DATA_N(dd, 0); in omap_aes_crypt_dma()
448 ret = dmaengine_slave_config(dd->dma_lch_in, &cfg); in omap_aes_crypt_dma()
450 dev_err(dd->dev, "can't configure IN dmaengine slave: %d\n", in omap_aes_crypt_dma()
455 tx_in = dmaengine_prep_slave_sg(dd->dma_lch_in, in_sg, in_sg_len, in omap_aes_crypt_dma()
459 dev_err(dd->dev, "IN prep_slave_sg() failed\n"); in omap_aes_crypt_dma()
464 tx_in->callback_param = dd; in omap_aes_crypt_dma()
467 ret = dmaengine_slave_config(dd->dma_lch_out, &cfg); in omap_aes_crypt_dma()
469 dev_err(dd->dev, "can't configure OUT dmaengine slave: %d\n", in omap_aes_crypt_dma()
474 tx_out = dmaengine_prep_slave_sg(dd->dma_lch_out, out_sg, out_sg_len, in omap_aes_crypt_dma()
478 dev_err(dd->dev, "OUT prep_slave_sg() failed\n"); in omap_aes_crypt_dma()
483 tx_out->callback_param = dd; in omap_aes_crypt_dma()
488 dma_async_issue_pending(dd->dma_lch_in); in omap_aes_crypt_dma()
489 dma_async_issue_pending(dd->dma_lch_out); in omap_aes_crypt_dma()
492 dd->pdata->trigger(dd, dd->total); in omap_aes_crypt_dma()
497 static int omap_aes_crypt_dma_start(struct omap_aes_dev *dd) in omap_aes_crypt_dma_start() argument
500 crypto_ablkcipher_reqtfm(dd->req)); in omap_aes_crypt_dma_start()
503 pr_debug("total: %d\n", dd->total); in omap_aes_crypt_dma_start()
505 if (!dd->pio_only) { in omap_aes_crypt_dma_start()
506 err = dma_map_sg(dd->dev, dd->in_sg, dd->in_sg_len, in omap_aes_crypt_dma_start()
509 dev_err(dd->dev, "dma_map_sg() error\n"); in omap_aes_crypt_dma_start()
513 err = dma_map_sg(dd->dev, dd->out_sg, dd->out_sg_len, in omap_aes_crypt_dma_start()
516 dev_err(dd->dev, "dma_map_sg() error\n"); in omap_aes_crypt_dma_start()
521 err = omap_aes_crypt_dma(tfm, dd->in_sg, dd->out_sg, dd->in_sg_len, in omap_aes_crypt_dma_start()
522 dd->out_sg_len); in omap_aes_crypt_dma_start()
523 if (err && !dd->pio_only) { in omap_aes_crypt_dma_start()
524 dma_unmap_sg(dd->dev, dd->in_sg, dd->in_sg_len, DMA_TO_DEVICE); in omap_aes_crypt_dma_start()
525 dma_unmap_sg(dd->dev, dd->out_sg, dd->out_sg_len, in omap_aes_crypt_dma_start()
532 static void omap_aes_finish_req(struct omap_aes_dev *dd, int err) in omap_aes_finish_req() argument
534 struct ablkcipher_request *req = dd->req; in omap_aes_finish_req()
538 dd->flags &= ~FLAGS_BUSY; in omap_aes_finish_req()
543 static int omap_aes_crypt_dma_stop(struct omap_aes_dev *dd) in omap_aes_crypt_dma_stop() argument
547 pr_debug("total: %d\n", dd->total); in omap_aes_crypt_dma_stop()
549 omap_aes_dma_stop(dd); in omap_aes_crypt_dma_stop()
551 dmaengine_terminate_all(dd->dma_lch_in); in omap_aes_crypt_dma_stop()
552 dmaengine_terminate_all(dd->dma_lch_out); in omap_aes_crypt_dma_stop()
577 static int omap_aes_copy_sgs(struct omap_aes_dev *dd) in omap_aes_copy_sgs() argument
582 pages = get_order(dd->total); in omap_aes_copy_sgs()
592 dd->orig_out = dd->out_sg; in omap_aes_copy_sgs()
594 sg_copy_buf(buf_in, dd->in_sg, 0, dd->total, 0); in omap_aes_copy_sgs()
596 sg_init_table(&dd->in_sgl, 1); in omap_aes_copy_sgs()
597 sg_set_buf(&dd->in_sgl, buf_in, dd->total); in omap_aes_copy_sgs()
598 dd->in_sg = &dd->in_sgl; in omap_aes_copy_sgs()
600 sg_init_table(&dd->out_sgl, 1); in omap_aes_copy_sgs()
601 sg_set_buf(&dd->out_sgl, buf_out, dd->total); in omap_aes_copy_sgs()
602 dd->out_sg = &dd->out_sgl; in omap_aes_copy_sgs()
607 static int omap_aes_handle_queue(struct omap_aes_dev *dd, in omap_aes_handle_queue() argument
616 spin_lock_irqsave(&dd->lock, flags); in omap_aes_handle_queue()
618 ret = ablkcipher_enqueue_request(&dd->queue, req); in omap_aes_handle_queue()
619 if (dd->flags & FLAGS_BUSY) { in omap_aes_handle_queue()
620 spin_unlock_irqrestore(&dd->lock, flags); in omap_aes_handle_queue()
623 backlog = crypto_get_backlog(&dd->queue); in omap_aes_handle_queue()
624 async_req = crypto_dequeue_request(&dd->queue); in omap_aes_handle_queue()
626 dd->flags |= FLAGS_BUSY; in omap_aes_handle_queue()
627 spin_unlock_irqrestore(&dd->lock, flags); in omap_aes_handle_queue()
638 dd->req = req; in omap_aes_handle_queue()
639 dd->total = req->nbytes; in omap_aes_handle_queue()
640 dd->total_save = req->nbytes; in omap_aes_handle_queue()
641 dd->in_sg = req->src; in omap_aes_handle_queue()
642 dd->out_sg = req->dst; in omap_aes_handle_queue()
644 if (omap_aes_check_aligned(dd->in_sg, dd->total) || in omap_aes_handle_queue()
645 omap_aes_check_aligned(dd->out_sg, dd->total)) { in omap_aes_handle_queue()
646 if (omap_aes_copy_sgs(dd)) in omap_aes_handle_queue()
648 dd->sgs_copied = 1; in omap_aes_handle_queue()
650 dd->sgs_copied = 0; in omap_aes_handle_queue()
653 dd->in_sg_len = scatterwalk_bytes_sglen(dd->in_sg, dd->total); in omap_aes_handle_queue()
654 dd->out_sg_len = scatterwalk_bytes_sglen(dd->out_sg, dd->total); in omap_aes_handle_queue()
655 BUG_ON(dd->in_sg_len < 0 || dd->out_sg_len < 0); in omap_aes_handle_queue()
660 dd->flags = (dd->flags & ~FLAGS_MODE_MASK) | rctx->mode; in omap_aes_handle_queue()
662 dd->ctx = ctx; in omap_aes_handle_queue()
663 ctx->dd = dd; in omap_aes_handle_queue()
665 err = omap_aes_write_ctrl(dd); in omap_aes_handle_queue()
667 err = omap_aes_crypt_dma_start(dd); in omap_aes_handle_queue()
670 omap_aes_finish_req(dd, err); in omap_aes_handle_queue()
671 tasklet_schedule(&dd->queue_task); in omap_aes_handle_queue()
679 struct omap_aes_dev *dd = (struct omap_aes_dev *)data; in omap_aes_done_task() local
685 if (!dd->pio_only) { in omap_aes_done_task()
686 dma_sync_sg_for_device(dd->dev, dd->out_sg, dd->out_sg_len, in omap_aes_done_task()
688 dma_unmap_sg(dd->dev, dd->in_sg, dd->in_sg_len, DMA_TO_DEVICE); in omap_aes_done_task()
689 dma_unmap_sg(dd->dev, dd->out_sg, dd->out_sg_len, in omap_aes_done_task()
691 omap_aes_crypt_dma_stop(dd); in omap_aes_done_task()
694 if (dd->sgs_copied) { in omap_aes_done_task()
695 buf_in = sg_virt(&dd->in_sgl); in omap_aes_done_task()
696 buf_out = sg_virt(&dd->out_sgl); in omap_aes_done_task()
698 sg_copy_buf(buf_out, dd->orig_out, 0, dd->total_save, 1); in omap_aes_done_task()
700 pages = get_order(dd->total_save); in omap_aes_done_task()
705 omap_aes_finish_req(dd, 0); in omap_aes_done_task()
706 omap_aes_handle_queue(dd, NULL); in omap_aes_done_task()
713 struct omap_aes_dev *dd = (struct omap_aes_dev *)data; in omap_aes_queue_task() local
715 omap_aes_handle_queue(dd, NULL); in omap_aes_queue_task()
723 struct omap_aes_dev *dd; in omap_aes_crypt() local
734 dd = omap_aes_find_dev(ctx); in omap_aes_crypt()
735 if (!dd) in omap_aes_crypt()
740 return omap_aes_handle_queue(dd, req); in omap_aes_crypt()
794 struct omap_aes_dev *dd = NULL; in omap_aes_cra_init() local
799 list_for_each_entry(dd, &dev_list, list) { in omap_aes_cra_init()
804 err = pm_runtime_get_sync(dd->dev); in omap_aes_cra_init()
806 dev_err(dd->dev, "%s: failed to get_sync(%d)\n", in omap_aes_cra_init()
818 struct omap_aes_dev *dd = NULL; in omap_aes_cra_exit() local
822 list_for_each_entry(dd, &dev_list, list) { in omap_aes_cra_exit()
827 pm_runtime_put_sync(dd->dev); in omap_aes_cra_exit()
986 struct omap_aes_dev *dd = dev_id; in omap_aes_irq() local
990 status = omap_aes_read(dd, AES_REG_IRQ_STATUS(dd)); in omap_aes_irq()
992 omap_aes_write(dd, AES_REG_IRQ_ENABLE(dd), 0x0); in omap_aes_irq()
994 BUG_ON(!dd->in_sg); in omap_aes_irq()
996 BUG_ON(_calc_walked(in) > dd->in_sg->length); in omap_aes_irq()
998 src = sg_virt(dd->in_sg) + _calc_walked(in); in omap_aes_irq()
1001 omap_aes_write(dd, AES_REG_DATA_N(dd, i), *src); in omap_aes_irq()
1003 scatterwalk_advance(&dd->in_walk, 4); in omap_aes_irq()
1004 if (dd->in_sg->length == _calc_walked(in)) { in omap_aes_irq()
1005 dd->in_sg = sg_next(dd->in_sg); in omap_aes_irq()
1006 if (dd->in_sg) { in omap_aes_irq()
1007 scatterwalk_start(&dd->in_walk, in omap_aes_irq()
1008 dd->in_sg); in omap_aes_irq()
1009 src = sg_virt(dd->in_sg) + in omap_aes_irq()
1019 omap_aes_write(dd, AES_REG_IRQ_STATUS(dd), status); in omap_aes_irq()
1022 omap_aes_write(dd, AES_REG_IRQ_ENABLE(dd), 0x4); in omap_aes_irq()
1025 omap_aes_write(dd, AES_REG_IRQ_ENABLE(dd), 0x0); in omap_aes_irq()
1027 BUG_ON(!dd->out_sg); in omap_aes_irq()
1029 BUG_ON(_calc_walked(out) > dd->out_sg->length); in omap_aes_irq()
1031 dst = sg_virt(dd->out_sg) + _calc_walked(out); in omap_aes_irq()
1034 *dst = omap_aes_read(dd, AES_REG_DATA_N(dd, i)); in omap_aes_irq()
1035 scatterwalk_advance(&dd->out_walk, 4); in omap_aes_irq()
1036 if (dd->out_sg->length == _calc_walked(out)) { in omap_aes_irq()
1037 dd->out_sg = sg_next(dd->out_sg); in omap_aes_irq()
1038 if (dd->out_sg) { in omap_aes_irq()
1039 scatterwalk_start(&dd->out_walk, in omap_aes_irq()
1040 dd->out_sg); in omap_aes_irq()
1041 dst = sg_virt(dd->out_sg) + in omap_aes_irq()
1049 dd->total -= AES_BLOCK_SIZE; in omap_aes_irq()
1051 BUG_ON(dd->total < 0); in omap_aes_irq()
1055 omap_aes_write(dd, AES_REG_IRQ_STATUS(dd), status); in omap_aes_irq()
1057 if (!dd->total) in omap_aes_irq()
1059 tasklet_schedule(&dd->done_task); in omap_aes_irq()
1062 omap_aes_write(dd, AES_REG_IRQ_ENABLE(dd), 0x2); in omap_aes_irq()
1085 static int omap_aes_get_res_of(struct omap_aes_dev *dd, in omap_aes_get_res_of() argument
1106 dd->dma_out = -1; /* Dummy value that's unused */ in omap_aes_get_res_of()
1107 dd->dma_in = -1; /* Dummy value that's unused */ in omap_aes_get_res_of()
1109 dd->pdata = match->data; in omap_aes_get_res_of()
1119 static int omap_aes_get_res_of(struct omap_aes_dev *dd, in omap_aes_get_res_of() argument
1126 static int omap_aes_get_res_pdev(struct omap_aes_dev *dd, in omap_aes_get_res_pdev() argument
1149 dd->dma_out = r->start; in omap_aes_get_res_pdev()
1158 dd->dma_in = r->start; in omap_aes_get_res_pdev()
1161 dd->pdata = &omap_aes_pdata_omap2; in omap_aes_get_res_pdev()
1170 struct omap_aes_dev *dd; in omap_aes_probe() local
1176 dd = devm_kzalloc(dev, sizeof(struct omap_aes_dev), GFP_KERNEL); in omap_aes_probe()
1177 if (dd == NULL) { in omap_aes_probe()
1181 dd->dev = dev; in omap_aes_probe()
1182 platform_set_drvdata(pdev, dd); in omap_aes_probe()
1184 spin_lock_init(&dd->lock); in omap_aes_probe()
1185 crypto_init_queue(&dd->queue, OMAP_AES_QUEUE_LENGTH); in omap_aes_probe()
1187 err = (dev->of_node) ? omap_aes_get_res_of(dd, dev, &res) : in omap_aes_probe()
1188 omap_aes_get_res_pdev(dd, pdev, &res); in omap_aes_probe()
1192 dd->io_base = devm_ioremap_resource(dev, &res); in omap_aes_probe()
1193 if (IS_ERR(dd->io_base)) { in omap_aes_probe()
1194 err = PTR_ERR(dd->io_base); in omap_aes_probe()
1197 dd->phys_base = res.start; in omap_aes_probe()
1207 omap_aes_dma_stop(dd); in omap_aes_probe()
1209 reg = omap_aes_read(dd, AES_REG_REV(dd)); in omap_aes_probe()
1214 (reg & dd->pdata->major_mask) >> dd->pdata->major_shift, in omap_aes_probe()
1215 (reg & dd->pdata->minor_mask) >> dd->pdata->minor_shift); in omap_aes_probe()
1217 tasklet_init(&dd->done_task, omap_aes_done_task, (unsigned long)dd); in omap_aes_probe()
1218 tasklet_init(&dd->queue_task, omap_aes_queue_task, (unsigned long)dd); in omap_aes_probe()
1220 err = omap_aes_dma_init(dd); in omap_aes_probe()
1221 if (err && AES_REG_IRQ_STATUS(dd) && AES_REG_IRQ_ENABLE(dd)) { in omap_aes_probe()
1222 dd->pio_only = 1; in omap_aes_probe()
1231 dev_name(dev), dd); in omap_aes_probe()
1239 INIT_LIST_HEAD(&dd->list); in omap_aes_probe()
1241 list_add_tail(&dd->list, &dev_list); in omap_aes_probe()
1244 for (i = 0; i < dd->pdata->algs_info_size; i++) { in omap_aes_probe()
1245 for (j = 0; j < dd->pdata->algs_info[i].size; j++) { in omap_aes_probe()
1246 algp = &dd->pdata->algs_info[i].algs_list[j]; in omap_aes_probe()
1255 dd->pdata->algs_info[i].registered++; in omap_aes_probe()
1261 for (i = dd->pdata->algs_info_size - 1; i >= 0; i--) in omap_aes_probe()
1262 for (j = dd->pdata->algs_info[i].registered - 1; j >= 0; j--) in omap_aes_probe()
1264 &dd->pdata->algs_info[i].algs_list[j]); in omap_aes_probe()
1265 if (!dd->pio_only) in omap_aes_probe()
1266 omap_aes_dma_cleanup(dd); in omap_aes_probe()
1268 tasklet_kill(&dd->done_task); in omap_aes_probe()
1269 tasklet_kill(&dd->queue_task); in omap_aes_probe()
1272 dd = NULL; in omap_aes_probe()
1280 struct omap_aes_dev *dd = platform_get_drvdata(pdev); in omap_aes_remove() local
1283 if (!dd) in omap_aes_remove()
1287 list_del(&dd->list); in omap_aes_remove()
1290 for (i = dd->pdata->algs_info_size - 1; i >= 0; i--) in omap_aes_remove()
1291 for (j = dd->pdata->algs_info[i].registered - 1; j >= 0; j--) in omap_aes_remove()
1293 &dd->pdata->algs_info[i].algs_list[j]); in omap_aes_remove()
1295 tasklet_kill(&dd->done_task); in omap_aes_remove()
1296 tasklet_kill(&dd->queue_task); in omap_aes_remove()
1297 omap_aes_dma_cleanup(dd); in omap_aes_remove()
1298 pm_runtime_disable(dd->dev); in omap_aes_remove()
1299 dd = NULL; in omap_aes_remove()