Messages in this thread | | | From | Andy Shevchenko <> | Date | Fri, 26 Aug 2022 19:03:50 +0300 | Subject | Re: [PATCH 0/3] serial: Add uart_xmit_advance() + fixes part (of a larger patch series) |
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On Thu, Aug 25, 2022 at 12:19 PM Ilpo Järvinen <ilpo.jarvinen@linux.intel.com> wrote: > > 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.
For the whole series Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com> Thanks for fixing this issue.
> Greg, > I've a another series on top this which is tty-next material making the > rest of the drivers to use uart_xmit_advance(). That series obviously > depends on the patch 1/3 of this series so if you end up putting these > 3 patches into tty-linus, I'll need it to be merged into tty-next at > some point (I'm not in a big hurry with this so if you choose to delay > the merge, it's not a big deal). > > 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 >
-- With Best Regards, Andy Shevchenko
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