diff options
Diffstat (limited to 'drivers/crypto/ux500/hash/hash_core.c')
| -rw-r--r-- | drivers/crypto/ux500/hash/hash_core.c | 33 |
1 files changed, 16 insertions, 17 deletions
diff --git a/drivers/crypto/ux500/hash/hash_core.c b/drivers/crypto/ux500/hash/hash_core.c index 9ca6fbb..95490f1 100644 --- a/drivers/crypto/ux500/hash/hash_core.c +++ b/drivers/crypto/ux500/hash/hash_core.c @@ -180,9 +180,9 @@ static int hash_set_dma_transfer(struct hash_ctx *ctx, struct scatterlist *sg, dev_dbg(ctx->device->dev, "[%s]: Setting up DMA for buffer " "(TO_DEVICE)", __func__); - desc = channel->device->device_prep_slave_sg(channel, + desc = dmaengine_prep_slave_sg(channel, ctx->device->dma.sg, ctx->device->dma.sg_len, - direction, DMA_CTRL_ACK | DMA_PREP_INTERRUPT, NULL); + direction, DMA_CTRL_ACK | DMA_PREP_INTERRUPT); if (!desc) { dev_err(ctx->device->dev, "[%s]: device_prep_slave_sg() failed!", __func__); @@ -192,7 +192,7 @@ static int hash_set_dma_transfer(struct hash_ctx *ctx, struct scatterlist *sg, desc->callback = hash_dma_callback; desc->callback_param = ctx; - cookie = desc->tx_submit(desc); + cookie = dmaengine_submit(desc); dma_async_issue_pending(channel); return 0; @@ -203,7 +203,7 @@ static void hash_dma_done(struct hash_ctx *ctx) struct dma_chan *chan; chan = ctx->device->dma.chan_mem2hash; - chan->device->device_control(chan, DMA_TERMINATE_ALL, 0); + dmaengine_device_control(chan, DMA_TERMINATE_ALL, 0); dma_unmap_sg(chan->device->dev, ctx->device->dma.sg, ctx->device->dma.sg_len, DMA_TO_DEVICE); @@ -473,12 +473,12 @@ static void hash_hw_write_key(struct hash_device_data *device_data, HASH_SET_DIN(&word, nwords); } - while (device_data->base->str & HASH_STR_DCAL_MASK) + while (readl(&device_data->base->str) & HASH_STR_DCAL_MASK) cpu_relax(); HASH_SET_DCAL; - while (device_data->base->str & HASH_STR_DCAL_MASK) + while (readl(&device_data->base->str) & HASH_STR_DCAL_MASK) cpu_relax(); } @@ -661,7 +661,7 @@ static void hash_messagepad(struct hash_device_data *device_data, if (index_bytes) HASH_SET_DIN(message, nwords); - while (device_data->base->str & HASH_STR_DCAL_MASK) + while (readl(&device_data->base->str) & HASH_STR_DCAL_MASK) cpu_relax(); /* num_of_bytes == 0 => NBLW <- 0 (32 bits valid in DATAIN) */ @@ -676,7 +676,7 @@ static void hash_messagepad(struct hash_device_data *device_data, (int)(readl_relaxed(&device_data->base->str) & HASH_STR_NBLW_MASK)); - while (device_data->base->str & HASH_STR_DCAL_MASK) + while (readl(&device_data->base->str) & HASH_STR_DCAL_MASK) cpu_relax(); } @@ -776,7 +776,7 @@ void hash_begin(struct hash_device_data *device_data, struct hash_ctx *ctx) /* HW and SW initializations */ /* Note: there is no need to initialize buffer and digest members */ - while (device_data->base->str & HASH_STR_DCAL_MASK) + while (readl(&device_data->base->str) & HASH_STR_DCAL_MASK) cpu_relax(); /* @@ -792,8 +792,7 @@ void hash_begin(struct hash_device_data *device_data, struct hash_ctx *ctx) HASH_CLEAR_BITS(&device_data->base->str, HASH_STR_NBLW_MASK); } -int hash_process_data( - struct hash_device_data *device_data, +static int hash_process_data(struct hash_device_data *device_data, struct hash_ctx *ctx, struct hash_req_ctx *req_ctx, int msg_length, u8 *data_buffer, u8 *buffer, u8 *index) { @@ -962,7 +961,7 @@ static int hash_dma_final(struct ahash_request *req) wait_for_completion(&ctx->device->dma.complete); hash_dma_done(ctx); - while (device_data->base->str & HASH_STR_DCAL_MASK) + while (readl(&device_data->base->str) & HASH_STR_DCAL_MASK) cpu_relax(); if (ctx->config.oper_mode == HASH_OPER_MODE_HMAC && ctx->key) { @@ -992,7 +991,7 @@ out: * hash_hw_final - The final hash calculation function * @req: The hash request for the job. */ -int hash_hw_final(struct ahash_request *req) +static int hash_hw_final(struct ahash_request *req) { int ret = 0; struct crypto_ahash *tfm = crypto_ahash_reqtfm(req); @@ -1060,7 +1059,7 @@ int hash_hw_final(struct ahash_request *req) req_ctx->state.index); } else { HASH_SET_DCAL; - while (device_data->base->str & HASH_STR_DCAL_MASK) + while (readl(&device_data->base->str) & HASH_STR_DCAL_MASK) cpu_relax(); } @@ -1189,7 +1188,7 @@ int hash_resume_state(struct hash_device_data *device_data, temp_cr = device_state->temp_cr; writel_relaxed(temp_cr & HASH_CR_RESUME_MASK, &device_data->base->cr); - if (device_data->base->cr & HASH_CR_MODE_MASK) + if (readl(&device_data->base->cr) & HASH_CR_MODE_MASK) hash_mode = HASH_OPER_MODE_HMAC; else hash_mode = HASH_OPER_MODE_HASH; @@ -1233,7 +1232,7 @@ int hash_save_state(struct hash_device_data *device_data, * actually makes sure that there isn't any ongoing calculation in the * hardware. */ - while (device_data->base->str & HASH_STR_DCAL_MASK) + while (readl(&device_data->base->str) & HASH_STR_DCAL_MASK) cpu_relax(); temp_cr = readl_relaxed(&device_data->base->cr); @@ -1242,7 +1241,7 @@ int hash_save_state(struct hash_device_data *device_data, device_state->din_reg = readl_relaxed(&device_data->base->din); - if (device_data->base->cr & HASH_CR_MODE_MASK) + if (readl(&device_data->base->cr) & HASH_CR_MODE_MASK) hash_mode = HASH_OPER_MODE_HMAC; else hash_mode = HASH_OPER_MODE_HASH; |