On Wed, Feb 26, 2020 at 06:39:49PM -0500, Sasha Levin wrote:
> On Wed, Feb 26, 2020 at 11:36:04AM +0100, gregkh@xxxxxxxxxxxxxxxxxxx wrote:
...
> > Since this change we don't need to have custom solutions in 8250_aspeed_vuart
> > and 8250_of drivers, thus, drop them.
> >
> > Fixes: 1c2f04937b3e ("serial: 8250: add IRQ trigger support")
> > Reported-by: Li RongQing <lirongqing@xxxxxxxxx>
> > Cc: Kurt Kanzenbach <kurt@xxxxxxxxxxxxx>
> > Cc: Vikram Pandita <vikram.pandita@xxxxxx>
> > Signed-off-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
> > Cc: stable <stable@xxxxxxxxxxxxxxx>
> > Acked-by: Kurt Kanzenbach <kurt@xxxxxxxxxxxxx>
> > Link: https://lore.kernel.org/r/20200211135559.85960-1-andriy.shevchenko@xxxxxxxxxxxxxxx
> > Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
>
> For 4.14, I've worked around these missing commits:
>
> 5909c0bf9c7a ("serial/aspeed-vuart: Implement quick throttle mechanism")
> 989983ea849d ("serial/aspeed-vuart: Implement rx throttling")
> 54e53b2e8081 ("tty: serial: 8250: pass IRQ shared flag to UART ports")
Thanks!
> And queued up a backport. Older kernels are a bit trickier than that.
Since it's quite old bug and not many reports so far I guess we are not in
hurry to fix that old kernels.
--
With Best Regards,
Andy Shevchenko
