From: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
To: Krzysztof Kozlowski <krzk@kernel.org>
Cc: Wim Van Sebroeck <wim@iguana.be>,
Guenter Roeck <linux@roeck-us.net>,
Rob Herring <robh+dt@kernel.org>, Kukjin Kim <kgene@kernel.org>,
Javier Martinez Canillas <javier@osg.samsung.com>,
linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org
Subject: Re: [PATCH v2 6/8] ARM: dts: exynos: Fix infinite interrupt in soft mode on Exynos4210 and Exynos5440
Date: Tue, 14 Mar 2017 14:05:03 +0100 [thread overview]
Message-ID: <10290646.0XEPi6EO6e@amdc3058> (raw)
In-Reply-To: <20170311172527.16368-7-krzk@kernel.org>
On Saturday, March 11, 2017 07:25:25 PM Krzysztof Kozlowski wrote:
> In soft (no-reboot) mode, the driver self-pings watchdog upon expiration
> of an interrupt. The interrupt has to be cleared, because otherwise
> system enters infinite interrupt handling loop.
>
> Use a samsung,s3c6410-wdt compatible to select appropriate quirk for
> clearing the watchdog interrupt.
>
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
WARNING: multiple messages have this Message-ID (diff)
From: Bartlomiej Zolnierkiewicz <b.zolnierkie-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
To: Krzysztof Kozlowski <krzk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Cc: Wim Van Sebroeck <wim-IQzOog9fTRqzQB+pC5nmwQ@public.gmane.org>,
Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>,
Rob Herring <robh+dt-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Kukjin Kim <kgene-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Javier Martinez Canillas
<javier-JPH+aEBZ4P+UEJcrhfAQsw@public.gmane.org>,
linux-watchdog-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org
Subject: Re: [PATCH v2 6/8] ARM: dts: exynos: Fix infinite interrupt in soft mode on Exynos4210 and Exynos5440
Date: Tue, 14 Mar 2017 14:05:03 +0100 [thread overview]
Message-ID: <10290646.0XEPi6EO6e@amdc3058> (raw)
In-Reply-To: <20170311172527.16368-7-krzk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
On Saturday, March 11, 2017 07:25:25 PM Krzysztof Kozlowski wrote:
> In soft (no-reboot) mode, the driver self-pings watchdog upon expiration
> of an interrupt. The interrupt has to be cleared, because otherwise
> system enters infinite interrupt handling loop.
>
> Use a samsung,s3c6410-wdt compatible to select appropriate quirk for
> clearing the watchdog interrupt.
>
> Signed-off-by: Krzysztof Kozlowski <krzk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org>
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
--
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WARNING: multiple messages have this Message-ID (diff)
From: b.zolnierkie@samsung.com (Bartlomiej Zolnierkiewicz)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 6/8] ARM: dts: exynos: Fix infinite interrupt in soft mode on Exynos4210 and Exynos5440
Date: Tue, 14 Mar 2017 14:05:03 +0100 [thread overview]
Message-ID: <10290646.0XEPi6EO6e@amdc3058> (raw)
In-Reply-To: <20170311172527.16368-7-krzk@kernel.org>
On Saturday, March 11, 2017 07:25:25 PM Krzysztof Kozlowski wrote:
> In soft (no-reboot) mode, the driver self-pings watchdog upon expiration
> of an interrupt. The interrupt has to be cleared, because otherwise
> system enters infinite interrupt handling loop.
>
> Use a samsung,s3c6410-wdt compatible to select appropriate quirk for
> clearing the watchdog interrupt.
>
> Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics
next prev parent reply other threads:[~2017-03-14 13:05 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-11 17:25 [PATCH v2 0/8] watchdog: s3c2410: Fixes and improvements Krzysztof Kozlowski
2017-03-11 17:25 ` Krzysztof Kozlowski
2017-03-11 17:25 ` Krzysztof Kozlowski
2017-03-11 17:25 ` [PATCH v2 1/8] watchdog: s3c2410: Remove confusing CONFIG prefix from local defines Krzysztof Kozlowski
2017-03-11 17:25 ` Krzysztof Kozlowski
2017-03-11 17:28 ` Krzysztof Kozlowski
2017-03-11 17:28 ` Krzysztof Kozlowski
2017-03-11 17:28 ` Krzysztof Kozlowski
2017-03-11 17:25 ` [PATCH v2 2/8] watchdog: s3c2410: Fix infinite interrupt in soft mode Krzysztof Kozlowski
2017-03-11 17:25 ` Krzysztof Kozlowski
2017-03-11 17:29 ` Krzysztof Kozlowski
2017-03-11 17:29 ` Krzysztof Kozlowski
2017-03-11 17:25 ` [PATCH v2 3/8] ARM: dts: exynos: Fix watchdog reset on Exynos4412 Krzysztof Kozlowski
2017-03-11 17:25 ` Krzysztof Kozlowski
2017-03-12 20:48 ` Guenter Roeck
2017-03-12 20:48 ` Guenter Roeck
2017-03-12 20:48 ` Guenter Roeck
2017-03-13 6:41 ` Krzysztof Kozlowski
2017-03-13 6:41 ` Krzysztof Kozlowski
[not found] ` <CGME20170314130352epcas5p472cdaa4ae512b4a839d92e85d6dadb81@epcas5p4.samsung.com>
2017-03-14 13:03 ` Bartlomiej Zolnierkiewicz
2017-03-14 13:03 ` Bartlomiej Zolnierkiewicz
2017-03-14 13:09 ` Krzysztof Kozlowski
2017-03-14 13:09 ` Krzysztof Kozlowski
2017-03-14 13:09 ` Krzysztof Kozlowski
[not found] ` <CGME20170314134503epcas1p178241245d202edf9f3ea5885c605ffb6@epcas1p1.samsung.com>
2017-03-14 13:45 ` Bartlomiej Zolnierkiewicz
2017-03-14 13:45 ` Bartlomiej Zolnierkiewicz
2017-03-14 13:45 ` Bartlomiej Zolnierkiewicz
2017-03-11 17:25 ` [PATCH v2 4/8] ARM: dts: s3c64xx: Enable watchdog on all S3C64xx boards Krzysztof Kozlowski
2017-03-11 17:25 ` Krzysztof Kozlowski
2017-03-11 17:25 ` Krzysztof Kozlowski
2017-03-12 20:49 ` Guenter Roeck
2017-03-12 20:49 ` Guenter Roeck
2017-03-12 20:49 ` Guenter Roeck
[not found] ` <CGME20170314125837epcas1p481afc11bcf7fc11ef477edda28bccc74@epcas1p4.samsung.com>
2017-03-14 12:58 ` Bartlomiej Zolnierkiewicz
2017-03-14 12:58 ` Bartlomiej Zolnierkiewicz
2017-03-14 12:58 ` Bartlomiej Zolnierkiewicz
2017-03-14 13:04 ` Krzysztof Kozlowski
2017-03-14 13:04 ` Krzysztof Kozlowski
[not found] ` <CGME20170314133035epcas1p47a04430402688bbb6baebad69b8e5b24@epcas1p4.samsung.com>
2017-03-14 13:30 ` Bartlomiej Zolnierkiewicz
2017-03-14 13:30 ` Bartlomiej Zolnierkiewicz
2017-03-14 13:30 ` Bartlomiej Zolnierkiewicz
2017-03-14 13:34 ` Krzysztof Kozlowski
2017-03-14 13:34 ` Krzysztof Kozlowski
2017-03-14 13:34 ` Krzysztof Kozlowski
2017-03-11 17:25 ` [PATCH v2 5/8] ARM: dts: exynos: Enable watchdog on all Exynos4 boards Krzysztof Kozlowski
2017-03-11 17:25 ` Krzysztof Kozlowski
2017-03-11 17:25 ` Krzysztof Kozlowski
2017-03-12 20:50 ` Guenter Roeck
2017-03-12 20:50 ` Guenter Roeck
2017-03-12 20:50 ` Guenter Roeck
[not found] ` <CGME20170314130022epcas5p4e771120ec9ea3f488e1dee644c0b1d07@epcas5p4.samsung.com>
2017-03-14 13:00 ` Bartlomiej Zolnierkiewicz
2017-03-14 13:00 ` Bartlomiej Zolnierkiewicz
2017-03-14 13:00 ` Bartlomiej Zolnierkiewicz
2017-03-11 17:25 ` [PATCH v2 6/8] ARM: dts: exynos: Fix infinite interrupt in soft mode on Exynos4210 and Exynos5440 Krzysztof Kozlowski
2017-03-11 17:25 ` Krzysztof Kozlowski
2017-03-11 17:25 ` Krzysztof Kozlowski
2017-03-12 20:50 ` Guenter Roeck
2017-03-12 20:50 ` Guenter Roeck
[not found] ` <CGME20170314130505epcas5p3ae5e356cfdf8b7b1d66256e47ea168ee@epcas5p3.samsung.com>
2017-03-14 13:05 ` Bartlomiej Zolnierkiewicz [this message]
2017-03-14 13:05 ` Bartlomiej Zolnierkiewicz
2017-03-14 13:05 ` Bartlomiej Zolnierkiewicz
2017-03-11 17:25 ` [PATCH v2 7/8] ARM: dts: s3c64xx: Fix infinite interrupt in soft mode Krzysztof Kozlowski
2017-03-11 17:25 ` Krzysztof Kozlowski
2017-03-11 17:25 ` Krzysztof Kozlowski
2017-03-12 20:51 ` Guenter Roeck
2017-03-12 20:51 ` Guenter Roeck
2017-03-12 20:51 ` Guenter Roeck
[not found] ` <CGME20170314130713epcas5p45d9cf77fe8177adf21e63809debb0010@epcas5p4.samsung.com>
2017-03-14 13:07 ` Bartlomiej Zolnierkiewicz
2017-03-14 13:07 ` Bartlomiej Zolnierkiewicz
2017-03-14 13:07 ` Bartlomiej Zolnierkiewicz
2017-03-11 17:25 ` [PATCH v2 8/8] ARM: dts: s5pv210: " Krzysztof Kozlowski
2017-03-11 17:25 ` Krzysztof Kozlowski
2017-03-12 20:51 ` Guenter Roeck
2017-03-12 20:51 ` Guenter Roeck
[not found] ` <CGME20170314130737epcas5p2acd94980f020d95f52ac53e3ca1eb258@epcas5p2.samsung.com>
2017-03-14 13:07 ` Bartlomiej Zolnierkiewicz
2017-03-14 13:07 ` Bartlomiej Zolnierkiewicz
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