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From: Arun Iyengar <aiyengar1990@gmail.com>
To: Alex Kazinsky <a.kazinsky@ideco.ru>
Cc: Detlev Casanova <detlev.casanova@collabora.com>,
	Ezequiel Garcia <ezequiel@vanguardiasur.com.ar>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	Heiko Stuebner <heiko@sntech.de>,
	Nicolas Dufresne <nicolas.dufresne@collabora.com>,
	linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, lvc-project@linuxtesting.org
Subject: Re: [PATCH v3] media: rkvdec: Handle interrupts without a current context
Date: Sun, 15 Nov 2026 08:26:32 -0000	[thread overview]
Message-ID: <179473119253.4041300.13173694154528880101@gmail.com> (raw)
In-Reply-To: <20261113102456.4155237-1-a.kazinsky@ideco.ru>

Tested on an Orange Pi 5 (RK3588S, VDPU381): 7.3-based kernel with media
next's rkvdec, this patch and my watchdog fix [1], KASAN on, 4K HEVC and
H.264 decode with the watchdog cut to a few ms: 5955 timeouts, no NULL
dereference or KASAN report. I did not check that a timeout actually
raced the IRQ handler.

Tested-by: Arun Iyengar <aiyengar1990@gmail.com>

[1] https://lore.kernel.org/r/20261115-rkvdec-wdt-stop-v1-0-59e687c6cc63@gmail.com

      reply	other threads:[~2026-11-15  8:26 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-11-13 10:24 Alex Kazinsky
2026-11-15  8:26 ` Arun Iyengar [this message]

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