linux-kernel - Re: [PATCH v3 4/4] platform/x86: simatic-ipc: enable watchdog for 227G

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Date:   Thu, 11 Aug 2022 20:53:13 +0200
From:   Hans de Goede <hdegoede@...hat.com>
To:     Henning Schild <henning.schild@...mens.com>,
        Linus Walleij <linus.walleij@...aro.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        Pavel Machek <pavel@....cz>, Mark Gross <markgross@...nel.org>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Lee Jones <lee@...nel.org>, linux-gpio@...r.kernel.org,
        linux-kernel@...r.kernel.org, linux-leds@...r.kernel.org,
        platform-driver-x86@...r.kernel.org
Cc:     Sheng-Yuan Huang <syhuang3@...oton.com>,
        Tasanakorn Phaipool <tasanakorn@...il.com>,
        simon.guinot@...uanux.org
Subject: Re: [PATCH v3 4/4] platform/x86: simatic-ipc: enable watchdog for
 227G

Hi,

On 8/11/22 17:39, Henning Schild wrote:
> Just load the watchdog module, after having identified that machine.
> That watchdog module does not have any autoloading support.
> 
> Signed-off-by: Henning Schild <henning.schild@...mens.com>

Thank you for your patch, I've applied this patch to my review-hans 
branch:
https://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86.git/log/?h=review-hans

Note it will show up in my review-hans branch once I've pushed my
local branch there, which might take a while.

Patches which are added to review-hans now are intended for
the next rc1. This branch will get rebased to the next rc1 when
it is out and after the rebasing the contents of review-hans
will be pushed to the platform-drivers-x86/for-next branch.

Regards,

Hans


> ---
>  drivers/platform/x86/simatic-ipc.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/platform/x86/simatic-ipc.c b/drivers/platform/x86/simatic-ipc.c
> index 1825ef21a86d..8dd686d1c9f1 100644
> --- a/drivers/platform/x86/simatic-ipc.c
> +++ b/drivers/platform/x86/simatic-ipc.c
> @@ -96,6 +96,9 @@ static int register_platform_devices(u32 station_id)
>  			 ipc_wdt_platform_device->name);
>  	}
>  
> +	if (station_id == SIMATIC_IPC_IPC227G)
> +		request_module("w83627hf_wdt");
> +
>  	if (ledmode == SIMATIC_IPC_DEVICE_NONE &&
>  	    wdtmode == SIMATIC_IPC_DEVICE_NONE) {
>  		pr_warn("unsupported IPC detected, station id=%08x\n",