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(parent: abd4802) | patch
serial: samsung: optimize UART RX interrupt handler
authorYoungmin Nam <youngmin.nam@samsung.com>
Fri, 18 Sep 2015 01:17:57 +0000 (10:17 +0900)
committermyung-su.cha <myung-su.cha@samsung.com>
Wed, 9 May 2018 12:14:45 +0000 (21:14 +0900)
commit836e075c18bcb8e414b519715ed41bcf7738c8a6
tree24675657cf8814eb1c953733df16a003a5a4e15etree | snapshot (tar.gz zip)
parentabd4802655f91ae3fecfa6f61240162ff22fa712commit | diff
serial: samsung: optimize UART RX interrupt handler

This patch optimizes UART RX interurpt handler by
reading UART SFR when necessary.

Change-Id: I45def0b0906b0d55a7c1314832d9fab593c87e71
Signed-off-by: Youngmin Nam <youngmin.nam@samsung.com>
drivers/tty/serial/samsung.c diff | blob | blame | history