From: Dragan Simic <dsimic@manjaro.org>
To: Vicente Bergas <vicencb@gmail.com>
Cc: "open list:ARM/Rockchip SoC..."
<linux-rockchip@lists.infradead.org>,
linux-spi@vger.kernel.org, Mark Brown <broonie@kernel.org>,
Heiko Stuebner <heiko@sntech.de>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [BUG] Rockchip SPI: Runtime PM usage count underflow!
Date: Sun, 18 Aug 2024 20:26:38 +0200 [thread overview]
Message-ID: <d35a5c5216ee3d0321c725aea61e0326@manjaro.org> (raw)
In-Reply-To: <CAAMcf8Dts3=6CxNCLZBvXsdFHpaOs9mL2NJ8TMPU5+duray6-g@mail.gmail.com>
Hello Vincente,
On 2024-08-18 20:13, Vicente Bergas wrote:
> i am a user of the CONFIG_SPI_SPIDEV device.
> It stopped working between 6.8 and 6.10.5.
> The SPI bus itself reports no errors to userspace, but no devices
> appear connected to the bus.
> The platform used is RK3328.
> The only spi-related message in dmesg is:
> rockchip-spi ff190000.spi: Runtime PM usage count underflow!
I'm working on a related patch. Could you, please, describe your
use case for the spidev driver, i.e. what board are you using it on,
and for what purpose?
next prev parent reply other threads:[~2024-08-18 18:26 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-08-18 18:13 [BUG] Rockchip SPI: Runtime PM usage count underflow! Vicente Bergas
2024-08-18 18:26 ` Dragan Simic [this message]
2024-08-18 18:55 ` Vicente Bergas
2024-08-18 19:20 ` Dragan Simic
2024-08-18 20:10 ` Vicente Bergas
2024-08-18 20:26 ` Dragan Simic
2024-08-19 2:12 ` Vicente Bergas
2024-08-19 12:49 ` Vicente Bergas
2024-08-19 13:14 ` Vicente Bergas
2024-08-19 13:33 ` Diederik de Haas
2024-08-19 14:37 ` Vicente Bergas
2024-08-19 14:51 ` Diederik de Haas
2024-08-19 20:14 ` Dragan Simic
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