Wolfram Sang 0c9c1ea583 serial: sh-sci: let timeout timer only run when DMA is scheduled ... The hrtimer for RXDMA timeout was unconditionally restarted in the RXDMA complete handler ignoring the fact that setting up DMA may fail and PIO is used instead. Explicitly stop the timer when DMA is completed and only restart it when setting up DMA was successful. This makes the intention of the timer much clearer, the driver easier to understand and simplifies assumptions about the timer. The latter avoids race conditions if these assumptions were not met or confused. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Link: https://lore.kernel.org/r/20240506114016.30498-9-wsa+renesas@sang-engineering.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2024-05-10 11:48:33 +01:00
..
hvc	tty: hvc: Remove second semicolon	2024-04-09 15:49:00 +02:00
ipwireless	tty: ipwireless: remove unused ipw_dev::attribute_memory	2023-11-23 19:16:03 +00:00
serdev	serdev: make serdev_bus_type const	2024-02-06 14:35:38 +00:00
serial	serial: sh-sci: let timeout timer only run when DMA is scheduled	2024-05-10 11:48:33 +01:00
vt	tty: add the option to have a tty reject a new ldisc	2024-05-04 18:45:11 +02:00
amiserial.c	serial: ami: Mark driver struct with __refdata to prevent section mismatch	2024-04-09 15:50:22 +02:00
ehv_bytechan.c	tty: ehv_bytechan: convert to u8 and size_t	2023-12-08 12:02:37 +01:00
goldfish.c	tty: goldfish: Convert to platform remove callback returning void	2024-02-19 09:40:50 +01:00
Kconfig	vt: remove superfluous CONFIG_HW_CONSOLE	2024-01-27 19:03:51 -08:00
Makefile	tty: add rpmsg driver	2021-10-21 12:35:35 +02:00
mips_ejtag_fdc.c	tty: mips_ejtag_fdc: Fix passing incompatible pointer type warning	2024-02-23 10:14:16 +01:00
moxa.c	tty: moxa: convert to u8 and size_t	2023-12-08 12:02:38 +01:00
mxser.c	tty: mxser: convert to u8 and size_t	2023-12-08 12:02:38 +01:00
n_gsm.c	tty: n_gsm: replace deprecated strncpy with strscpy	2024-04-09 15:49:04 +02:00
n_hdlc.c	tty: n_hdlc: convert to u8 and size_t	2023-12-08 12:02:38 +01:00
n_null.c	tty: ldops: unify to u8	2023-08-11 21:12:47 +02:00
n_tty.c	tty: invert return values of tty_{,un}throttle_safe()	2023-10-03 14:31:15 +02:00
nozomi.c	tty: nozomi: convert to u8 and size_t	2023-12-08 12:02:38 +01:00
pty.c	tty: make tty_operations::write()'s count size_t	2023-08-11 21:12:46 +02:00
rpmsg_tty.c	tty: make tty_operations::write()'s count size_t	2023-08-11 21:12:46 +02:00
synclink_gt.c	tty: make tty_operations::write()'s count size_t	2023-08-11 21:12:46 +02:00
sysrq.c	tty/sysrq: Replay kernel log messages on consoles via sysrq	2024-04-11 14:22:52 +02:00
tty_audit.c	tty: audit: unify to u8	2023-08-11 21:12:46 +02:00
tty_baudrate.c	tty: Fix comment style in tty_termios_input_baud_rate()	2022-08-30 14:22:34 +02:00
tty_buffer.c	tty: Don't include tty_buffer.h in tty.h	2024-02-18 18:59:59 +01:00
tty_io.c	USB / Thunderbolt changes for 6.8-rc1	2024-01-18 11:43:55 -08:00
tty_ioctl.c	tty: allow TIOCSLCKTRMIOS with CAP_CHECKPOINT_RESTORE	2023-12-15 14:20:03 +01:00
tty_jobctrl.c	tty: tty_jobctrl: fix pid memleak in disassociate_ctty()	2023-09-18 11:14:43 +02:00
tty_ldisc.c	tty: add the option to have a tty reject a new ldisc	2024-05-04 18:45:11 +02:00
tty_ldsem.c	tty/ldsem: Fix syntax errors in comments	2021-12-21 09:15:49 +01:00
tty_mutex.c	tty: remove TTY_MAGIC	2022-09-22 16:12:34 +02:00
tty_port.c	tty: switch tty_port::xmit_* to u8	2023-12-08 12:02:37 +01:00
tty.h	tty: convert THROTTLE constants into enum	2023-10-03 14:31:16 +02:00
ttynull.c	tty: make tty_operations::write()'s count size_t	2023-08-11 21:12:46 +02:00
vcc.c	tty: vcc: Add check for kstrdup() in vcc_probe()	2023-09-18 11:14:42 +02:00