Re: [PATCH linux-next] thermal: int340x: processor_thermal: Ack all PCI interrupts

[Rafael J. Wysocki]

On Wed, Sep 20, 2023 at 8:52 PM Srinivas Pandruvada
<srinivas.pandruvada@xxxxxxxxxxxxxxx> wrote:
>
> All interrupts from the processor thermal PCI device requires ACK. This
> is done by writing 0x01 at offset 0xDC in the config space. This is
> already done for the thereshold interrupt. Extend this for the workload
> hint interrupt.
>
> Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@xxxxxxxxxxxxxxx>

Is this a fix for one of the commits in linux-next?  If so, which one?

> ---
>  .../intel/int340x_thermal/processor_thermal_device_pci.c       | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
> index 44b179ce9bc9..3c5ced79ead0 100644
> --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
> +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c
> @@ -154,10 +154,11 @@ static irqreturn_t proc_thermal_irq_handler(int irq, void *devid)
>         if (status) {
>                 /* Disable enable interrupt flag */
>                 proc_thermal_mmio_write(pci_info, PROC_THERMAL_MMIO_INT_ENABLE_0, 0);
> -               pci_write_config_byte(pci_info->pdev, 0xdc, 0x01);
>                 pkg_thermal_schedule_work(&pci_info->work);
>         }
>
> +       pci_write_config_byte(pci_info->pdev, 0xdc, 0x01);
> +
>         return ret;
>  }
>
> --
> 2.40.1
>