On 09/12/2020 22:38, Arnd Bergmann wrote:
On Wed, Dec 9, 2020 at 9:22 PM Grygorii Strashko
wrote:
On 09/12/2020 14:53, Linus Walleij wrote:
On Wed, Dec 9, 2020 at 12:19 PM Arnd Bergmann wrote:
On Wed, Dec 9, 2020 at 9:51 AM Linus Walleij wrote:
On Tue, Dec 8, 2020 at 3:07 PM Enrico
On Wed, Dec 9, 2020 at 9:22 PM Grygorii Strashko
wrote:
> On 09/12/2020 14:53, Linus Walleij wrote:
> > On Wed, Dec 9, 2020 at 12:19 PM Arnd Bergmann wrote:
> >> On Wed, Dec 9, 2020 at 9:51 AM Linus Walleij
> >> wrote:
> >>> On Tue, Dec 8, 2020 at 3:07 PM Enrico Weigelt, metux IT consult
>
On 09/12/2020 14:53, Linus Walleij wrote:
On Wed, Dec 9, 2020 at 12:19 PM Arnd Bergmann wrote:
On Wed, Dec 9, 2020 at 9:51 AM Linus Walleij wrote:
On Tue, Dec 8, 2020 at 3:07 PM Enrico Weigelt, metux IT consult
wrote:
What we need to understand is if your new usecase is an outlier
so
On Wed, Dec 9, 2020 at 12:19 PM Arnd Bergmann wrote:
> On Wed, Dec 9, 2020 at 9:51 AM Linus Walleij wrote:
> > On Tue, Dec 8, 2020 at 3:07 PM Enrico Weigelt, metux IT consult
> > wrote:
>
> > What we need to understand is if your new usecase is an outlier
> > so it is simplest modeled by a
On Wed, Dec 9, 2020 at 9:51 AM Linus Walleij wrote:
> On Tue, Dec 8, 2020 at 3:07 PM Enrico Weigelt, metux IT consult
> wrote:
> What we need to understand is if your new usecase is an outlier
> so it is simplest modeled by a "mock" irq_chip or we have to design
> something new altogether like
On Tue, Dec 8, 2020 at 3:07 PM Enrico Weigelt, metux IT consult
wrote:
> I've been looking for some more direct notification callback for gpio
> consumers: here the consumer would register itself as a listener on
> some gpio_desc and called back when something changes (with data what
> exactly
On 08/12/2020 16:04, Enrico Weigelt, metux IT consult wrote:
On 08.12.20 10:38, Linus Walleij wrote:
Hi,
This is Bartosz territory, but the gpio-mockup.c driver will insert
IRQs into the system, he went and added really core stuff
into kernel/irq to make this happen. Notice that in Kconfig
On 08.12.20 10:38, Linus Walleij wrote:
Hi,
> This is Bartosz territory, but the gpio-mockup.c driver will insert
> IRQs into the system, he went and added really core stuff
> into kernel/irq to make this happen. Notice that in Kconfig
> it does:
>
> select IRQ_SIM
>
> Then this is used:
>
On Sat, Dec 5, 2020 at 9:15 PM Enrico Weigelt, metux IT consult
wrote:
> The virtio-gpio device/host can raise a signal on line state change.
> Kinda IRQ, but not actually running through real IRQs, instead by a
> message running though queue. (hmm, kida MSI ? :o).
>
> I've tried allocating an
On 03.12.20 20:11, Enrico Weigelt, metux IT consult wrote:
Friends,
I've still got a problem w/ signal/irq handling:
The virtio-gpio device/host can raise a signal on line state change.
Kinda IRQ, but not actually running through real IRQs, instead by a
message running though queue. (hmm, kida
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