aboutsummaryrefslogtreecommitdiffstats
path: root/crypto/async_tx/async_memset.c
diff options
context:
space:
mode:
Diffstat (limited to 'crypto/async_tx/async_memset.c')
-rw-r--r--crypto/async_tx/async_memset.c20
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;