On 2021-01-31 14:18, Måns Rullgård wrote:
What userspace visable change will be caused by this?
There won't be /dev/ttyS devices for ports that don't exist.
Oh yes, please!
That would mean I can create ttyS2 and upward while keeping ttyPS0 and
ttyPS1 (which invaded the serial alias
On Sun, Jan 31, 2021 at 09:25:33PM +0200, Andy Shevchenko wrote:
> On Thursday, January 28, 2021, Mans Rullgard wrote:
>
> > On systems that do not have the traditional PC ISA serial ports, the
> > 8250 driver still creates non-functional device nodes. This change
> > makes only ports that
Andy Shevchenko writes:
> On Thursday, January 28, 2021, Mans Rullgard wrote:
>
>> On systems that do not have the traditional PC ISA serial ports, the
>> 8250 driver still creates non-functional device nodes. This change
>> makes only ports that actually exist (PCI, DT, ...) get device nodes.
On Sun, Jan 31, 2021 at 03:47:42PM +, Måns Rullgård wrote:
> Greg Kroah-Hartman writes:
>
> > On Sun, Jan 31, 2021 at 01:18:47PM +, Måns Rullgård wrote:
> >> Greg Kroah-Hartman writes:
> >>
> >> > On Thu, Jan 28, 2021 at 05:22:44PM +, Mans Rullgard wrote:
> >> >> On systems that do
Greg Kroah-Hartman writes:
> On Sun, Jan 31, 2021 at 01:18:47PM +, Måns Rullgård wrote:
>> Greg Kroah-Hartman writes:
>>
>> > On Thu, Jan 28, 2021 at 05:22:44PM +, Mans Rullgard wrote:
>> >> On systems that do not have the traditional PC ISA serial ports, the
>> >> 8250 driver still
On Sun, Jan 31, 2021 at 01:18:47PM +, Måns Rullgård wrote:
> Greg Kroah-Hartman writes:
>
> > On Thu, Jan 28, 2021 at 05:22:44PM +, Mans Rullgard wrote:
> >> On systems that do not have the traditional PC ISA serial ports, the
> >> 8250 driver still creates non-functional device nodes.
Greg Kroah-Hartman writes:
> On Thu, Jan 28, 2021 at 05:22:44PM +, Mans Rullgard wrote:
>> On systems that do not have the traditional PC ISA serial ports, the
>> 8250 driver still creates non-functional device nodes. This change
>> makes only ports that actually exist (PCI, DT, ...) get
On Thu, Jan 28, 2021 at 05:22:44PM +, Mans Rullgard wrote:
> On systems that do not have the traditional PC ISA serial ports, the
> 8250 driver still creates non-functional device nodes. This change
> makes only ports that actually exist (PCI, DT, ...) get device nodes.
>
> Signed-off-by:
On systems that do not have the traditional PC ISA serial ports, the
8250 driver still creates non-functional device nodes. This change
makes only ports that actually exist (PCI, DT, ...) get device nodes.
Signed-off-by: Mans Rullgard
---
drivers/tty/serial/8250/8250_core.c | 26
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