Files
linux/drivers
Peng Fan 596fd8dffb tty: serial: imx: use the sg count from dma_map_sg
The dmaengine_prep_slave_sg needs to use sg count returned
by dma_map_sg, not use sport->dma_tx_nents, because the return
value of dma_map_sg is not always same with "nents".

Fixes: b4cdc8f61b ("serial: imx: add DMA support for imx6q")
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/1573108875-26530-1-git-send-email-peng.fan@nxp.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-13 19:01:15 +08:00
..
2019-11-13 19:01:14 +08:00
2019-09-23 17:20:40 -04:00
2019-10-15 23:51:36 +02:00
2019-10-22 17:55:51 +02:00
2019-10-15 14:07:01 -06:00