Commit 89acf069 authored by Fugang Duan's avatar Fugang Duan Committed by Nitin Garg
Browse files

MLK-11368-02 tty: serial: imx: optimize the rx performance 



Optimize the uart rx performance that use SDMA loop mode instead
of normal mode. After the changes, uart rx fifo overrun issue disappear
even if hw flow control is disabled.

Signed-off-by: default avatarFugang Duan <B38611@freescale.com>
Signed-off-by: default avatarRobin Gong <b38343@freescale.com>
(cherry picked from commit: e68402eea569814b916883c193adcf8ec90e2073)
parent 03a7cd98
Show whitespace changes
Inline Side-by-side
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Please to comment