On Fri, Jul 14, 2023 at 03:31:11PM +0300, Andy Shevchenko wrote:
On Fri, Jul 14, 2023 at 03:07:42PM +0300, Ilpo Järvinen wrote:
On Thu, 13 Jul 2023, Ruihong Luo wrote:
Preserve the original value of the Divisor Latch Fraction (DLF) register. When the DLF register is modified without preservation, it can disrupt the baudrate settings established by firmware or bootloader, leading to data corruption and the generation of unreadable or distorted characters.
Fixes: 701c5e73b296 ("serial: 8250_dw: add fractional divisor support")
You forgot to add:
Cc: stable@vger.kernel.org
It's there. Just not in the commit message. It's fine.
No it isn't, that's not how to have a patch added to the stable tree, as my form letter says:
<formletter>
This is not the correct way to submit patches for inclusion in the stable kernel tree. Please read: https://www.kernel.org/doc/html/latest/process/stable-kernel-rules.html for how to do this properly.
</formletter>
I'll go fix it up by hand...