diff options
| -rw-r--r-- | drivers/crypto/img-hash.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/crypto/img-hash.c b/drivers/crypto/img-hash.c index de2b86e..f8abbe3 100644 --- a/drivers/crypto/img-hash.c +++ b/drivers/crypto/img-hash.c @@ -71,6 +71,7 @@ #define DRIVER_FLAGS_MD5 BIT(21) #define IMG_HASH_QUEUE_LENGTH 20 +#define IMG_HASH_DMA_BURST 4 #define IMG_HASH_DMA_THRESHOLD 64 #ifdef __LITTLE_ENDIAN @@ -342,7 +343,7 @@ static int img_hash_dma_init(struct img_hash_dev *hdev) dma_conf.direction = DMA_MEM_TO_DEV; dma_conf.dst_addr = hdev->bus_addr; dma_conf.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; - dma_conf.dst_maxburst = 16; + dma_conf.dst_maxburst = IMG_HASH_DMA_BURST; dma_conf.device_fc = false; err = dmaengine_slave_config(hdev->dma_lch, &dma_conf); |
