From: Krzysztof Kozlowski <krzk@kernel.org>
To: Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>,
Vinod Koul <vkoul@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
"J.M.B. Downing" <jonathan.downing@nautel.com>,
Vladimir Zapolskiy <vz@mleia.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Russell King <linux@armlinux.org.uk>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Andi Shyti <andi.shyti@kernel.org>,
Miquel Raynal <miquel.raynal@bootlin.com>,
Richard Weinberger <richard@nod.at>,
Vignesh Raghavendra <vigneshr@ti.com>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
Yangtao Li <frank.li@vivo.com>, Arnd Bergmann <arnd@arndb.de>,
Li Zetao <lizetao1@huawei.com>, Chancel Liu <chancel.liu@nxp.com>,
Michael Ellerman <mpe@ellerman.id.au>,
Corentin Labbe <clabbe@baylibre.com>,
dmaengine@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org,
linux-sound@vger.kernel.org, linux-clk@vger.kernel.org,
linux-i2c@vger.kernel.org, linux-mtd@lists.infradead.org
Subject: Re: [Patch v5 12/12] i2x: pnx: Fix potential deadlock warning from del_timer_sync() call in isr
Date: Fri, 28 Jun 2024 09:48:29 +0200 [thread overview]
Message-ID: <819cda69-8502-4a1d-94ed-742cb7e2b50c@kernel.org> (raw)
In-Reply-To: <20240627150046.258795-13-piotr.wojtaszczyk@timesys.com>
On 27/06/2024 17:00, Piotr Wojtaszczyk wrote:
> When del_timer_sync() is called in an interrupt context it throws a warning
> because of potential deadlock. The timer is used only to exit from
> wait_for_completion() after a timeout so replacing the call with
> wait_for_completion_timeout() allows to remove the problematic timer and
> its related functions altogether.
Subject typo: i2c
Best regards,
Krzysztof
next prev parent reply other threads:[~2024-06-28 7:48 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-06-27 15:00 [Patch v5 00/12] Add audio support for LPC32XX CPUs Piotr Wojtaszczyk
2024-06-27 15:00 ` [Patch v5 01/12] dt-bindings: dma: pl08x: Add dma-cells description Piotr Wojtaszczyk
2024-06-27 15:00 ` [Patch v5 02/12] dt-bindings: dma: Add lpc32xx DMA mux binding Piotr Wojtaszczyk
2024-06-28 7:47 ` Krzysztof Kozlowski
2024-09-10 22:20 ` Rob Herring (Arm)
2024-06-27 15:00 ` [Patch v5 03/12] ASoC: dt-bindings: lpc32xx: Add lpc32xx i2s DT binding Piotr Wojtaszczyk
2024-06-27 15:00 ` [Patch v5 04/12] ARM: dts: lpc32xx: Use simple-mfd for clock control block Piotr Wojtaszczyk
2024-06-29 13:27 ` kernel test robot
2024-06-27 15:00 ` [Patch v5 05/12] ARM: dts: lpc32xx: Add missing dma properties Piotr Wojtaszczyk
2024-06-27 15:00 ` [Patch v5 06/12] ARM: dts: lpc32xx: Add missing i2s properties Piotr Wojtaszczyk
2024-06-27 15:00 ` [Patch v5 07/12] clk: lpc32xx: initialize regmap using parent syscon Piotr Wojtaszczyk
2024-06-27 15:00 ` [Patch v5 08/12] dmaengine: Add dma router for pl08x in LPC32XX SoC Piotr Wojtaszczyk
2024-07-01 19:47 ` Frank Li
2024-06-27 15:00 ` [Patch v5 09/12] ARM: lpc32xx: Remove pl08x platform data in favor for device tree Piotr Wojtaszczyk
2024-06-27 15:00 ` [Patch v5 10/12] mtd: rawnand: lpx32xx: Request DMA channels using DT entries Piotr Wojtaszczyk
2024-07-01 12:00 ` Miquel Raynal
2024-06-27 15:00 ` [Patch v5 11/12] ASoC: fsl: Add i2s and pcm drivers for LPC32xx CPUs Piotr Wojtaszczyk
2024-06-27 15:00 ` [Patch v5 12/12] i2x: pnx: Fix potential deadlock warning from del_timer_sync() call in isr Piotr Wojtaszczyk
2024-06-28 7:48 ` Krzysztof Kozlowski [this message]
2024-06-28 18:23 ` (subset) [Patch v5 00/12] Add audio support for LPC32XX CPUs Mark Brown
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