Re: [PATCH 3/9] firmware: add kernel-doc for enum fw_opt
From: Luis R. Rodriguez
Date: Thu May 03 2018 - 19:36:15 EST
On Mon, Apr 23, 2018 at 04:11:59PM -0400, Andres Rodriguez wrote:
> Some basic definitions for the FW_OPT_* values
>
> v2: Documentation corrections from Luis.
Likewise.
> Signed-off-by: Andres Rodriguez <andresx7@xxxxxxxxx>
> ---
> drivers/base/firmware_loader/firmware.h | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/drivers/base/firmware_loader/firmware.h b/drivers/base/firmware_loader/firmware.h
> index b252bfa82295..a405d400a925 100644
> --- a/drivers/base/firmware_loader/firmware.h
> +++ b/drivers/base/firmware_loader/firmware.h
> @@ -11,6 +11,26 @@
>
> #include <generated/utsrelease.h>
>
> +/**
> + * enum fw_opt - options to control firmware loading behaviour
> + *
> + * @FW_OPT_UEVENT: Enables the fallback mechanism to send a kobject uevent
> + * when the firmware is not found. Userspace is in charge
> + * to load the firmware using the sysfs loading facility.
The style here is a bit off. I'll just merge this patch with the last one
an change the style a bit to match expectations.
Luis
> + * @FW_OPT_NOWAIT: Used to describe the firmware request is asynchronous.
> + * @FW_OPT_USERHELPER: Enable the fallback mechanism, in case the direct
> + * filesystem lookup fails at finding the firmware.
> + * For details refer to fw_sysfs_fallback().
> + * @FW_OPT_NO_WARN: Quiet, avoid printing warning messages.
> + * @FW_OPT_NOCACHE: Disables firmware caching. Firmware caching is used to
> + * cache the firmware upon suspend, so that upon resume
> + * races against the firmware file lookup on storage is
> + * avoided. Used for calls where the file may be too
> + * big, or where the driver takes charge of its own firmware
> + * caching mechanism.
> + * @FW_OPT_NOFALLBACK: Disable the fallback mechanism. Takes precedence over
> + * &FW_OPT_UEVENT and &FW_OPT_USERHELPER.
> + */
> enum fw_opt {
> FW_OPT_UEVENT = BIT(0),
> FW_OPT_NOWAIT = BIT(1),
> --
> 2.14.1
>
>
--
Do not panic