1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/tty/serial/amba-pl011.c b/drivers/tty/serial/amba-pl011.c
index 6153a42d68db..55dc00dd0e5e 100644
--- a/drivers/tty/serial/amba-pl011.c
+++ b/drivers/tty/serial/amba-pl011.c
@@ -246,6 +246,7 @@ static int pl011_sgbuf_init(struct dma_chan *chan, struct pl011_sgbuf *sg,
         sg_set_page(&sg->sg, phys_to_page(dma_addr),
                 PL011_DMA_BUFFER_SIZE, offset_in_page(dma_addr));
         sg_dma_address(&sg->sg) = dma_addr;
+        sg_dma_len(&sg->sg) = PL011_DMA_BUFFER_SIZE;
 
         return 0;
 }