diff options
| author | Bhuvanchandra DV <bhuvanchandra.dv@toradex.com> | 2016-07-19 13:13:08 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-31 15:48:29 +0200 |
| commit | 6250cc30c4c4e25393ba247f71bdc04b6af3191b (patch) | |
| tree | 66d344f211f3acc7e9506f244ad5fb0ce10edd0e /drivers/tty/isicom.c | |
| parent | 5887ad43ee02a00f17a6132b7fb256dc6865474c (diff) | |
tty: serial: fsl_lpuart: Use scatter/gather DMA for Tx
Drop PIO to DMA switching and use scatter/gather DMA for Tx path to improve
performance.
Some part of the code is borrowed from imx serial driver.
Signed-off-by: Bhuvanchandra DV <bhuvanchandra.dv@toradex.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/isicom.c')
0 files changed, 0 insertions, 0 deletions