lkml.org 
[lkml]   [2022]   [Sep]   [1]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Subject[PATCH v2 RESEND 0/3] serial: Add uart_xmit_advance() + fixes part (of a larger patch series)
Date
Add uart_xmit_advance() helper to handle circular xmit buffer
advancement + accounting of Tx'ed bytes. Use it to fix a few drivers
that previously lacked to accounting for DMA Tx.

v2:
- Correct tags

Ilpo Järvinen (3):
serial: Create uart_xmit_advance()
serial: tegra: Use uart_xmit_advance(), fixes icount.tx accounting
serial: tegra-tcu: Use uart_xmit_advance(), fixes icount.tx accounting

drivers/tty/serial/serial-tegra.c | 5 ++---
drivers/tty/serial/tegra-tcu.c | 2 +-
include/linux/serial_core.h | 17 +++++++++++++++++
3 files changed, 20 insertions(+), 4 deletions(-)

--
2.30.2

\
 
 \ /
  Last update: 2022-09-01 16:40    [W:0.053 / U:0.100 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site