lkml.org 
[lkml]   [2020]   [Aug]   [31]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH v5 1/6] pinctrl: qcom: Set IRQCHIP_SET_TYPE_MASKED and IRQCHIP_MASK_ON_SUSPEND flags
On Sat 22 Aug 16:16 UTC 2020, Maulik Shah wrote:

> Add irqchip specific flags for msmgpio irqchip to mask non wakeirqs during
> suspend and mask before setting irq type.
>
> Masking before changing type should make sure any spurious interrupt is not
> detected during this operation.
>

This seems like two different problems and both descriptions are thin on
details imho. If you're respinning the series I would appreciate if you
improved this.

Otherwise
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>

Regards,
Bjorn

> Fixes: e35a6ae0eb3a ("pinctrl/msm: Setup GPIO chip in hierarchy")
> Acked-by: Linus Walleij <linus.walleij@linaro.org>
> Reviewed-by: Douglas Anderson <dianders@chromium.org>
> Signed-off-by: Maulik Shah <mkshah@codeaurora.org>
> ---
> drivers/pinctrl/qcom/pinctrl-msm.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c
> index a2567e7..1c23f5c 100644
> --- a/drivers/pinctrl/qcom/pinctrl-msm.c
> +++ b/drivers/pinctrl/qcom/pinctrl-msm.c
> @@ -1243,6 +1243,8 @@ static int msm_gpio_init(struct msm_pinctrl *pctrl)
> pctrl->irq_chip.irq_release_resources = msm_gpio_irq_relres;
> pctrl->irq_chip.irq_set_affinity = msm_gpio_irq_set_affinity;
> pctrl->irq_chip.irq_set_vcpu_affinity = msm_gpio_irq_set_vcpu_affinity;
> + pctrl->irq_chip.flags = IRQCHIP_MASK_ON_SUSPEND |
> + IRQCHIP_SET_TYPE_MASKED;
>
> np = of_parse_phandle(pctrl->dev->of_node, "wakeup-parent", 0);
> if (np) {
> --
> QUALCOMM INDIA, on behalf of Qualcomm Innovation Center, Inc. is a member
> of Code Aurora Forum, hosted by The Linux Foundation
>

\
 
 \ /
  Last update: 2020-08-31 20:34    [W:0.146 / U:0.296 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site