lkml.org 
[lkml]   [2017]   [Jul]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
From
Date
SubjectRe: [PATCH v3 1/2] acpi: thermal: initialize tz_enabled to 1
On Mon, Jul 3, 2017 at 10:00 AM, Enric Balletbo i Serra
<enric.balletbo@collabora.com> wrote:
> From: Sameer Nanda <snanda@chromium.org>
>
> In the acpi_thermal_add path, acpi_thermal_get_info gets called before
> acpi_thermal_register_thermal_zone. Since tz_enabled was getting set to
> 1 only in acpi_thermal_register_thermal_zone, acpi_thermal_get_info
> ended up disabling thermal polling.
>
> Moved setting of tz_enabled to 1 into acpi_thermal_add itself.
>
> Signed-off-by: Sameer Nanda <snanda@chromium.org>
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
> ---
> Changes since v2:
> - Zhang Rui:
> - Make sure tz->tz_enabled is set properly before registering the zone.
>
> Changes since v1:
> - This patch is new from v1 [1]
>
> [1] https://patchwork.kernel.org/patch/9804229/
>
> drivers/acpi/thermal.c | 3 +--
> 1 file changed, 1 insertion(+), 2 deletions(-)
>
> diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c
> index 1d0417b..cd0fe92 100644
> --- a/drivers/acpi/thermal.c
> +++ b/drivers/acpi/thermal.c
> @@ -930,8 +930,6 @@ static int acpi_thermal_register_thermal_zone(struct acpi_thermal *tz)
> if (ACPI_FAILURE(status))
> return -ENODEV;
>
> - tz->tz_enabled = 1;
> -
> dev_info(&tz->device->dev, "registered as thermal_zone%d\n",
> tz->thermal_zone->id);
> return 0;
> @@ -1088,6 +1086,7 @@ static int acpi_thermal_add(struct acpi_device *device)
> return -ENOMEM;
>
> tz->device = device;
> + tz->tz_enabled = 1;
> strcpy(tz->name, device->pnp.bus_id);
> strcpy(acpi_device_name(device), ACPI_THERMAL_DEVICE_NAME);
> strcpy(acpi_device_class(device), ACPI_THERMAL_CLASS);
> --

Rui,

Can I just apply this, or do I need to work for a thermal core update?
In the latter case, can you take care of this one too, please?

Thanks,
Rafael

\
 
 \ /
  Last update: 2017-07-03 23:11    [W:0.112 / U:0.860 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site