Re: [PATCH] pinctrl: qcom: Add intr_target_width to define intr_target_bit field width

[Ninad Naik]

Hi,

Thank you all for the reviews.

On 7/15/2023 2:08 AM, Bjorn Andersson wrote:
> On Fri, Jul 14, 2023 at 11:40:09AM +0530, Ninad Naik wrote:
> > SA8775 and newer target have added support for an increased number of
> > interrupt targets. To implement this change, the intr_target field, which
> > is used to configure the interrupt target in the interrupt configuration
> > register is increased from 3 bits to 4 bits.
> >
> > In accordance to these updates, a new intr_target_width member is
> > introduced in msm_pingroup structure. This member stores the value of
> > width of intr_target field in the interrupt configuration register. This
> > value is used to dynamically calculate and generate mask for setting the
> > intr_target field. By default, this mask is set to 3 bit wide, to ensure
> > backward compatibility with the older targets.
> >
> > Signed-off-by: Ninad Naik <quic_ninanaik@xxxxxxxxxxx>
>
> Very nice, Ninad.
>
> Reviewed-by: Bjorn Andersson <quic_bjorande@xxxxxxxxxxx>
>
> > ---
> >   drivers/pinctrl/qcom/pinctrl-msm.c     | 9 ++++++---
> >   drivers/pinctrl/qcom/pinctrl-msm.h     | 2 ++
> >   drivers/pinctrl/qcom/pinctrl-sa8775p.c | 1 +
> >   3 files changed, 9 insertions(+), 3 deletions(-)
> >
> > diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
> > index 2585ef2b2793..6ebcaa2220af 100644
> > --- a/drivers/pinctrl/qcom/pinctrl-msm.c
> > +++ b/drivers/pinctrl/qcom/pinctrl-msm.c
> > @@ -1038,6 +1038,7 @@ static int msm_gpio_irq_set_type(struct irq_data *d, unsigned int type)
> >   	struct gpio_chip *gc = irq_data_get_irq_chip_data(d);
> >   	struct msm_pinctrl *pctrl = gpiochip_get_data(gc);
> >   	const struct msm_pingroup *g;
> > +	u32 intr_target_mask = 0x7;
>
> I like Konrad's suggestion about making this GENMASK(2, 0).
>
> Please update that and include our R-b tags in v2.
Sure, I'll change this to GENMASK and update all the relevant tags 
(Fixes and R-b) as suggested in the review comments.
> Regards,
> Bjorn

Thanks a lot!
Regards,
Ninad