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

..

hvc

hvc: dcc: Add earlycon support

2019-10-11 08:38:07 +02:00

ipwireless

tty: add SPDX identifiers to Kconfig and Makefiles

2019-04-04 18:48:43 +02:00

serdev

serdev: Add ACPI devices by ResourceSource field

2019-10-10 14:29:44 +02:00

serial

tty: serial: imx: use the sg count from dma_map_sg

2019-11-13 19:01:15 +08:00

vt

vt: Grab console_lock around con_is_bound in show_bind

2019-07-25 13:47:35 +02:00

amiserial.c

Remove every trace of SERIAL_MAGIC

2019-11-13 19:01:14 +08:00

cyclades.c

…

ehv_bytechan.c

…

goldfish.c

…

isicom.c

tty/isicom: remove redundant assignment to variable word_count

2019-09-04 12:43:44 +02:00

Kconfig

docs: serial: move it to the driver-api

2019-07-15 11:03:03 -03:00

Makefile

tty: Add NULL TTY driver

2019-04-16 15:21:34 +02:00

mips_ejtag_fdc.c

…

moxa.c

moxa: switch to ->[sg]et_serial()

2018-10-13 00:50:32 -04:00

moxa.h

…

mxser.c

mxser: switch to ->[sg]et_serial()

2018-10-13 00:50:32 -04:00

mxser.h

…

n_gsm.c

Revert "tty:n_gsm.c: destroy port by tty_port_destroy()"

2019-11-04 17:48:16 +01:00

n_hdlc.c

tty: n_hdlc: fix build on SPARC

2019-10-04 15:14:20 +02:00

n_null.c

…

n_r3964.c

tty: Don't block on IO when ldisc change is pending

2018-12-05 12:16:33 +01:00

n_tracerouter.c

…

n_tracesink.c

…

n_tracesink.h

…

n_tty.c

n_tty: check for negative and zero space return from tty_write_room

2019-04-16 15:21:33 +02:00

nozomi.c

tty: nozomi: Use dev_get_drvdata

2019-09-04 12:43:44 +02:00

pty.c

Revert "tty: pty: Fix race condition between release_one_tty and pty_write"

2019-03-29 15:47:40 +01:00

rocket_int.h

…

rocket.c

tty: rocket: reduce stack usage

2019-11-04 17:42:28 +01:00

rocket.h

tty: rocket: Remove RCPK_GET_STRUCT ioctl

2019-04-25 11:58:56 +02:00

synclink_gt.c

synclink_gt(): fix compat_ioctl()

2018-10-13 00:50:52 -04:00

synclink.c

tty/synclink: remove ISA support

2019-02-12 08:51:33 +01:00

synclinkmp.c

synclink: reduce pointless checks in ->ioctl()

2018-10-13 00:50:43 -04:00

sysrq.c

panic: avoid the extra noise dmesg

2019-05-14 19:52:51 -07:00

tty_audit.c

audit: join tty records to their syscall

2019-02-07 21:33:54 -05:00

tty_baudrate.c

termios, tty/tty_baudrate.c: fix buffer overrun

2018-11-08 03:36:45 -08:00

tty_buffer.c

tty: increase the default flip buffer limit to 2*640K

2019-01-30 12:03:58 +01:00

tty_io.c

drivers: Introduce device lookup variants by device type

2019-07-30 13:07:42 +02:00

tty_ioctl.c

…

tty_jobctrl.c

tty: fix read of tty->pgrp outside of ctrl_lock

2019-03-28 01:28:23 +09:00

tty_ldisc.c

tty_ldisc: simplify tty_ldisc_autoload initialization

2019-10-04 15:11:25 +02:00

tty_ldsem.c

tty/ldsem, locking/rwsem: Add missing ACQUIRE to read_failed sleep loop

2019-07-25 15:39:24 +02:00

tty_mutex.c

…

tty_port.c

Revert "tty: fix NULL pointer issue when tty_port ops is not set"

2019-04-16 15:21:34 +02:00

ttynull.c

tty: Add NULL TTY driver

2019-04-16 15:21:34 +02:00

vcc.c

tty: fix up a few remaining files without SPDX identifiers

2019-04-04 18:48:43 +02:00