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SubjectRe: [PATCH 01/13] thermal/drivers/hisi: Fix missing interrupt enablement
On Wed, Aug 30, 2017 at 10:47:25AM +0200, Daniel Lezcano wrote:
> The interrupt for the temperature threshold is not enabled at the end of the
> probe function, enable it after the setup is complete.
>
> On the other side, the irq_enabled is not correctly set as we are checking if
> the interrupt is masked where 'yes' means irq_enabled=false.
>
> irq_get_irqchip_state(data->irq, IRQCHIP_STATE_MASKED,
> &data->irq_enabled);
>
> As we are always enabling the interrupt, it is pointless to check if
> the interrupt is masked or not, just set irq_enabled to 'true'.
>
> Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>

Thanks for patch series, I will verify them one by one. I verified the
interrupt can work well with this patch:

Reviewed-by: Leo Yan <leo.yan@linaro.org>
Tested-by: Leo Yan <leo.yan@linaro.org>

> ---
> drivers/thermal/hisi_thermal.c | 5 +++--
> 1 file changed, 3 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/thermal/hisi_thermal.c b/drivers/thermal/hisi_thermal.c
> index bd3572c..8381696 100644
> --- a/drivers/thermal/hisi_thermal.c
> +++ b/drivers/thermal/hisi_thermal.c
> @@ -345,8 +345,7 @@ static int hisi_thermal_probe(struct platform_device *pdev)
> }
>
> hisi_thermal_enable_bind_irq_sensor(data);
> - irq_get_irqchip_state(data->irq, IRQCHIP_STATE_MASKED,
> - &data->irq_enabled);
> + data->irq_enabled = true;
>
> for (i = 0; i < HISI_MAX_SENSORS; ++i) {
> ret = hisi_thermal_register_sensor(pdev, data,
> @@ -358,6 +357,8 @@ static int hisi_thermal_probe(struct platform_device *pdev)
> hisi_thermal_toggle_sensor(&data->sensors[i], true);
> }
>
> + enable_irq(data->irq);
> +
> return 0;
> }
>
> --
> 2.7.4
>

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