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SubjectRe: [PATCH 0/8] Utilize iomap interface for PC104 and friends
On Sat, 14 May 2022 14:57:49 +0200
Bartosz Golaszewski <brgl@bgdev.pl> wrote:

> On Tue, May 10, 2022 at 7:31 PM William Breathitt Gray
> <william.gray@linaro.org> wrote:
> >
> > PC104 cards and similar devices do not need to access I/O ports directly
> > via inb()/outb() and can instead use the more typical I/O memory
> > ioread8()/iowrite8() accessor calls by first calling ioport_map(). This
> > patchset converts the relevant PC104/ISA card drivers to do such. With
> > these drivers now utilizing I/O memory accessor calls, work can be done
> > to consolidate some similar devices (e.g. 104-idio-16, pci-idio-16,
> > etc.) into a unified driver in a future patchset.
> >
> > This patchset spawned from a suggestion made in another thread titled
> > "gpio: add HAS_IOPORT dependencies":
> > https://lore.kernel.org/all/c3a3cdd99d4645e2bbbe082808cbb2a5@AcuMS.aculab.com/
> >
> > William Breathitt Gray (8):
> > counter: 104-quad-8: Utilize iomap interface
> > gpio: 104-dio-48e: Utilize iomap interface
> > gpio: 104-idi-48: Utilize iomap interface
> > gpio: 104-idio-16: Utilize iomap interface
> > gpio: gpio-mm: Utilize iomap interface
> > gpio: ws16c48: Utilize iomap interface
> > iio: adc: stx104: Utilize iomap interface
> > iio: dac: cio-dac: Utilize iomap interface
> >
> > drivers/counter/104-quad-8.c | 169 +++++++++++++++++---------------
> > drivers/gpio/gpio-104-dio-48e.c | 63 ++++++------
> > drivers/gpio/gpio-104-idi-48.c | 27 ++---
> > drivers/gpio/gpio-104-idio-16.c | 33 ++++---
> > drivers/gpio/gpio-gpio-mm.c | 43 ++++----
> > drivers/gpio/gpio-ws16c48.c | 65 ++++++------
> > drivers/iio/adc/stx104.c | 56 ++++++-----
> > drivers/iio/dac/cio-dac.c | 14 +--
> > 8 files changed, 248 insertions(+), 222 deletions(-)
> >
> >
> > base-commit: ce522ba9ef7e2d9fb22a39eb3371c0c64e2a433e
> > --
> > 2.35.3
> >
>
> I don't see any dependencies so applied the GPIO part.
Likewise, I've applied the IIO ones. Initially pushed out as testing
to see if 0-day finds any issues. Given timing, we may well be looking
at next merge window now though.

Thanks,

Jonathan

>
> Bart

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