mirror_ubuntu-kernels/drivers/tty
Uwe Kleine-König 02b0abd3bb serial: imx: setup fifo waterlevel before enabling aging timer
The aging timer fires if there are characters in the RX fifo but the
water level isn't reached yet. Make sure that the waterlevel is
configured before the aging timer is enabled to trigger a DMA request
(UCR1_ATDMAEN).

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-03-09 10:21:01 -08:00
..
hvc tty: New RISC-V SBI console driver 2018-03-09 10:19:28 -08:00
ipwireless
serdev TTY/Staging driver updates for 4.16-rc1 2018-02-01 09:46:00 -08:00
serial serial: imx: setup fifo waterlevel before enabling aging timer 2018-03-09 10:21:01 -08:00
vt vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
amiserial.c
bfin_jtag_comm.c
cyclades.c
ehv_bytechan.c
goldfish.c
isicom.c
Kconfig
Makefile
metag_da.c
mips_ejtag_fdc.c
moxa.c
moxa.h
mxser.c
mxser.h
n_gsm.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
n_hdlc.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
n_null.c
n_r3964.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
n_tracerouter.c
n_tracesink.c
n_tracesink.h
n_tty.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
nozomi.c
pty.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
rocket_int.h
rocket.c
rocket.h
synclink_gt.c
synclink.c
synclinkmp.c
sysrq.c
tty_audit.c
tty_baudrate.c
tty_buffer.c
tty_io.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
tty_ioctl.c
tty_jobctrl.c
tty_ldisc.c vfs: do bulk POLL* -> EPOLL* replacement 2018-02-11 14:34:03 -08:00
tty_ldsem.c
tty_mutex.c
tty_port.c
vcc.c