diff options
Diffstat (limited to 'crypto/async_tx/async_memset.c')
| -rw-r--r-- | crypto/async_tx/async_memset.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/crypto/async_tx/async_memset.c b/crypto/async_tx/async_memset.c index 7609728..0c94851 100644 --- a/crypto/async_tx/async_memset.c +++ b/crypto/async_tx/async_memset.c @@ -48,20 +48,20 @@ async_memset(struct page *dest, int val, unsigned int offset, { struct dma_chan *chan = async_tx_find_channel(depend_tx, DMA_MEMSET); struct dma_device *device = chan ? chan->device : NULL; - int int_en = cb_fn ? 1 : 0; - struct dma_async_tx_descriptor *tx = device ? - device->device_prep_dma_memset(chan, val, len, - int_en) : NULL; + struct dma_async_tx_descriptor *tx = NULL; - if (tx) { /* run the memset asynchronously */ - dma_addr_t dma_addr; + if (device) { + dma_addr_t dma_dest; - pr_debug("%s: (async) len: %zu\n", __FUNCTION__, len); - - dma_addr = dma_map_page(device->dev, dest, offset, len, + dma_dest = dma_map_page(device->dev, dest, offset, len, DMA_FROM_DEVICE); - tx->tx_set_dest(dma_addr, tx, 0); + tx = device->device_prep_dma_memset(chan, dma_dest, val, len, + cb_fn != NULL); + } + + if (tx) { + pr_debug("%s: (async) len: %zu\n", __FUNCTION__, len); async_tx_submit(chan, tx, flags, depend_tx, cb_fn, cb_param); } else { /* run the memset synchronously */ void *dest_buf; |