Michael Walle d0e7600b91 tty: serial: fsl_lpuart: move dma_request_chan() ... Move dma_request_chan() out of the atomic context. First this call should not be in the atomic context at all and second the dev_info_once() may cause a hang because because the console takes this spinlock, too. Fixes: 159381df14 ("tty: serial: fsl_lpuart: fix DMA operation when using IOMMU") Reported-by: Leonard Crestez <leonard.crestez@nxp.com> Signed-off-by: Michael Walle <michael@walle.cc> Reviewed-by: Fugang Duan <fugang.duan@nxp.com> Tested-by: Leonard Crestez <leonard.crestez@nxp.com> Link: https://lore.kernel.org/r/20200325090658.25967-1-michael@walle.cc Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2020-03-26 15:34:05 +01:00
..
hvc	tty: hvc: Use the correct style for SPDX License Identifier	2020-03-18 13:01:05 +01:00
ipwireless	tty: add SPDX identifiers to Kconfig and Makefiles	2019-04-04 18:48:43 +02:00
serdev	serdev: Fix detection of UART devices on Apple machines.	2020-03-06 14:10:44 +01:00
serial	tty: serial: fsl_lpuart: move dma_request_chan()	2020-03-26 15:34:05 +01:00
vt	vt: indent switch-case in setterm_command properly	2020-03-16 08:41:17 +01:00
amiserial.c	Remove every trace of SERIAL_MAGIC	2019-11-13 19:01:14 +08:00
cyclades.c	remove ioremap_nocache and devm_ioremap_nocache	2020-01-06 09:45:59 +01:00
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	tty: Fix Kconfig indentation, continued	2019-11-21 14:38:31 +01:00
Makefile	tty: Add NULL TTY driver	2019-04-16 15:21:34 +02:00
mips_ejtag_fdc.c	tty: mips_ejtag_fdc: Mark expected switch fall-through	2020-03-07 09:52:02 +01:00
moxa.c	remove ioremap_nocache and devm_ioremap_nocache	2020-01-06 09:45:59 +01:00
moxa.h
mxser.c
mxser.h
n_gsm.c	n_gsm: switch escape to bool	2020-02-19 12:46:48 +01:00
n_hdlc.c	tty: n_hdlc, remove FILE and LINE from pr_debug	2020-03-16 08:39:47 +01:00
n_null.c
n_r3964.c
n_tracerouter.c
n_tracesink.c
n_tracesink.h	tty: n_tracesink: Use the correct style for SPDX License Identifier	2020-03-18 13:01:31 +01:00
n_tty.c	n_tty: Distribute switch variables for initialization	2020-02-23 20:14:50 +01:00
nozomi.c	tty: nozomi: Use scnprintf() for avoiding potential buffer overflow	2020-03-18 12:59:29 +01:00
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	TTY/Serial driver updates for 5.6-rc1	2020-01-29 10:13:27 -08:00
synclink.c	Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next	2020-01-28 16:02:33 -08:00
synclinkmp.c	TTY/Serial driver updates for 5.6-rc1	2020-01-29 10:13:27 -08:00
sysrq.c	sysctl/sysrq: Remove __sysrq_enabled copy	2020-03-07 09:52:02 +01:00
tty_audit.c	audit: join tty records to their syscall	2019-02-07 21:33:54 -05:00
tty_baudrate.c	tty: baudrate: SPARC supports few more baud rates	2020-01-22 10:23:26 +01:00
tty_buffer.c	tty: increase the default flip buffer limit to 2*640K	2019-01-30 12:03:58 +01:00
tty_io.c	tty: fix compat TIOCGSERIAL checking wrong function ptr	2020-03-18 13:15:13 +01:00
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	locking/lockdep: Remove unused @nested argument from lock_release()	2019-10-09 12:46:10 +02:00
tty_mutex.c
tty_port.c	serdev: ttyport: restore client ops on deregistration	2020-02-10 12:26:44 -08:00
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