diff options
| author | Hector Martin <marcan@marcan.st> | 2021-03-05 06:38:56 +0900 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-03-10 09:34:10 +0100 |
| commit | ad5613b98a48e71a13fdb945593c7e485ed49b55 (patch) | |
| tree | 959497726972bf972bbeaab2c26e32f2d6d60692 /net/lapb/lapb_timer.c | |
| parent | aaf144059ba474229b6475866ec8cf16a5780871 (diff) | |
tty: serial: samsung_tty: IRQ rework
* Split out s3c24xx_serial_tx_chars from s3c24xx_serial_tx_irq,
where only the latter acquires the port lock. This will be necessary
on platforms which have edge-triggered IRQs, as we need to call
s3c24xx_serial_tx_chars to kick off transmission from outside IRQ
context, with the port lock held.
* Rename s3c24xx_serial_rx_chars to s3c24xx_serial_rx_irq for
consistency with the above. All it does now is call two other
functions anyway.
Signed-off-by: Hector Martin <marcan@marcan.st>
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Tested-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
Link: https://lore.kernel.org/r/20210304213902.83903-22-marcan@marcan.st
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/lapb/lapb_timer.c')
0 files changed, 0 insertions, 0 deletions