linux-stable/drivers/tty
Narendra Hadke 351ec3d68c serial: mvebu-uart: uart2 error bits clearing
commit a720954123 upstream.

For mvebu uart2, error bits are not cleared on buffer read.
This causes interrupt loop and system hang.

Cc: stable@vger.kernel.org
Reviewed-by: Yi Guo <yi.guo@cavium.com>
Reviewed-by: Nadav Haklai <nadavh@marvell.com>
Signed-off-by: Narendra Hadke <nhadke@marvell.com>
Signed-off-by: Pali Rohár <pali@kernel.org>
Link: https://lore.kernel.org/r/20220726091221.12358-1-pali@kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-08-17 14:22:56 +02:00
..
hvc tty: hvc: fix return value of __setup handler 2022-04-08 14:23:50 +02:00
ipwireless
serdev
serial serial: mvebu-uart: uart2 error bits clearing 2022-08-17 14:22:56 +02:00
vt tty: vt: initialize unicode screen buffer 2022-08-17 14:22:50 +02:00
amiserial.c
ehv_bytechan.c
goldfish.c tty: drivers/tty/, stop using tty_schedule_flip() 2022-07-29 17:25:31 +02:00
Kconfig
Makefile
mips_ejtag_fdc.c
moxa.c tty: drivers/tty/, stop using tty_schedule_flip() 2022-07-29 17:25:31 +02:00
moxa.h
mxser.c mxser: fix xmit_buf leak in activate when LSR == 0xff 2022-04-08 14:23:43 +02:00
n_gsm.c tty: n_gsm: fix encoding of command/response bit 2022-07-12 16:35:11 +02:00
n_hdlc.c tty: n_hdlc: make n_hdlc_tty_wakeup() asynchronous 2021-12-22 09:32:45 +01:00
n_null.c
n_tty.c tty: n_tty: Restore EOF push handling behavior 2022-06-14 18:36:03 +02:00
nozomi.c
pty.c tty: use new tty_insert_flip_string_and_push_buffer() in pty_write() 2022-07-29 17:25:32 +02:00
synclink_gt.c tty: synclink_gt: Fix null-pointer-dereference in slgt_clean() 2022-06-14 18:36:20 +02:00
sysrq.c sysrq: do not omit current cpu when showing backtrace of all active CPUs 2022-06-14 18:36:21 +02:00
tty.h tty: use new tty_insert_flip_string_and_push_buffer() in pty_write() 2022-07-29 17:25:32 +02:00
tty_audit.c
tty_baudrate.c
tty_buffer.c tty: use new tty_insert_flip_string_and_push_buffer() in pty_write() 2022-07-29 17:25:32 +02:00
tty_io.c
tty_ioctl.c
tty_jobctrl.c
tty_ldisc.c
tty_ldsem.c
tty_mutex.c
tty_port.c
ttynull.c
vcc.c