Re: [PATCH v2 0/3] Cleanup MAY_HAVE_SPARSE_IRQ

[Kefeng Wang]

On 2021/9/29 15:21, Geert Uytterhoeven wrote:
> Hi Kefeng,
>
> On Wed, Sep 29, 2021 at 4:35 AM Kefeng Wang <wangkefeng.wang@xxxxxxxxxx> wrote:
> > Most ARCHs support SPARSE_IRQ, the dynamical and statical irq
> > description allocation are alternative.
> >
> > The last user of MAY_HAVE_SPARSE_IRQ is sh/csky, but the sh use
> > SPARSE_IRQ, MAY_HAVE_SPARSE_IRQ could be kill. and for csky, it
> > uses statical allocation by default.
> >
> > So MAY_HAVE_SPARSE_IRQ seems to be useless, no need to maintain a
> > separate MAY_HAVE_SPARSE_IRQ config, kill it.
> >
> > Also cleanup the kernel/irq/Kconfig a little.
> >
> > v2:
> > - drop all the NR_IRQS suggested by Geert
> > - don' use SPARSE_IRQ for csky by default, suggested by Guo.
> >
> > Kefeng Wang (3):
> >    sh: Cleanup about SPARSE_IRQ
> >    csky: Kill MAY_HAVE_SPARSE_IRQ
> >    genirq: Cleanup Kconfig
>
> Thanks for the update!
>
> Tested on SH on landisk (real) and rts7751r2d (qemu), so
> Tested-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx>

Thanks for your test.
> P.S. Please use the same version number in all patches of the series,
>       to avoid confusing tools like b4.
>
> https://lore.kernel.org/all/20210929023522.57732-1-wangkefeng.wang@xxxxxxxxxx/
> 2021-09-29  2:35 ` [PATCH v1 1/3] sh: Cleanup about SPARSE_IRQ Kefeng Wang
> 2021-09-29  2:35 ` [PATCH v2 2/3] csky: Kill MAY_HAVE_SPARSE_IRQ Kefeng Wang
> 2021-09-29  2:35 ` [PATCH v3 3/3] genirq: Cleanup Kconfig Kefeng Wang
>                            ^^
Strange, maybe some unexpected change in my local dir... sorry for the 
confusing.

> Gr{oetje,eeting}s,
>
>                          Geert