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linux/drivers/tty
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Thomas Fourier 6c0e9f05c9 pch_uart: Fix dma_sync_sg_for_device() nents value 
The dma_sync_sg_for_device() functions should be called with the same
nents as the dma_map_sg(), not the value the map function returned
according to the documentation in Documentation/core-api/dma-api.rst:450:
	With the sync_sg API, all the parameters must be the same
	as those passed into the sg mapping API.

Fixes: da3564ee02 ("pch_uart: add multi-scatter processing")
Cc: stable <stable@kernel.org>
Signed-off-by: Thomas Fourier <fourier.thomas@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20250701113452.18590-2-fourier.thomas@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 		2025-07-09 13:43:02 +02:00
..
hvc s390: Convert MACHINE_IS_[LPAR|VM|KVM], etc, machine_is_[lpar|vm|kvm]() 2025-03-04 17:18:07 +01:00
ipwireless treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
serdev serdev: Refine several error or debug messages 2025-05-01 17:20:49 +02:00
serial pch_uart: Fix dma_sync_sg_for_device() nents value 2025-07-09 13:43:02 +02:00
vt vt: fix kernel-doc warnings in ucs_get_fallback() 2025-06-19 13:27:36 +02:00
Kconfig TTY/Serial driver updates for 6.15-rc1 2025-04-02 18:17:33 -07:00
Makefile
…
amiserial.c Get rid of 'remove_new' relic from platform driver struct 2024-12-01 15:12:43 -08:00
ehv_bytechan.c tty: ehv_bytechan: convert to u8 and size_t 2023-12-08 12:02:37 +01:00
goldfish.c Get rid of 'remove_new' relic from platform driver struct 2024-12-01 15:12:43 -08:00
mips_ejtag_fdc.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
moxa.c treewide: Switch/rename to timer_delete[_sync]() 2025-04-05 10:30:12 +02:00
mxser.c mxser: Use non-hybrid PCI devres API 2025-04-25 13:42:35 +02:00
n_gsm.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
n_hdlc.c tty: add missing MODULE_DESCRIPTION() macros 2024-06-24 16:10:11 +02:00
n_null.c tty: ldops: unify to u8 2023-08-11 21:12:47 +02:00
n_tty.c tty: n_tty: move more_to_be_read to the end of n_tty_read() 2025-03-20 08:00:51 -07:00
nozomi.c tty: nozomi: convert to u8 and size_t 2023-12-08 12:02:38 +01:00
pty.c fsnotify: use accessor to set FMODE_NONOTIFY_* 2025-02-07 10:27:26 +01:00
rpmsg_tty.c tty: make tty_operations::write()'s count size_t 2023-08-11 21:12:46 +02:00
synclink_gt.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
sysrq.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00
tty.h tty: convert THROTTLE constants into enum 2023-10-03 14:31:16 +02:00
tty_audit.c tty: audit: do not use N_TTY_BUF_SIZE 2025-03-20 08:00:50 -07:00
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 tty: use lock guard()s in tty_io 2025-04-25 13:46:31 +02:00
tty_ioctl.c tty: simplify throttling using guard()s 2025-04-25 13:46:30 +02:00
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: Remove unused ldsem_down_write_trylock 2025-02-04 14:38:42 +01:00
tty_mutex.c tty: remove TTY_MAGIC 2022-09-22 16:12:34 +02:00
tty_port.c tty: Remove unused API tty_port_register_device_serdev() 2025-04-25 13:44:28 +02:00
ttynull.c tty: add missing MODULE_DESCRIPTION() macros 2024-06-24 16:10:11 +02:00
vcc.c treewide, timers: Rename from_timer() to timer_container_of() 2025-06-08 09:07:37 +02:00