From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>,
Nikita Shubin <nikita.shubin@maquefel.me>,
Vinod Koul <vkoul@kernel.org>,
Jonathan Cameron <jic23@kernel.org>,
Lars-Peter Clausen <lars@metafoo.de>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Thierry Reding <thierry.reding@gmail.com>,
Lee Jones <lee.jones@linaro.org>, Mark Brown <broonie@kernel.org>,
Liam Girdwood <lgirdwood@gmail.com>,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
dmaengine@vger.kernel.org, linux-iio@vger.kernel.org,
linux-input@vger.kernel.org, linux-pwm@vger.kernel.org,
linux-spi@vger.kernel.org, dri-devel@lists.freedesktop.org,
linux-fbdev@vger.kernel.org, alsa-devel@alsa-project.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/7] Prepare EP93xx drivers for Common Clock Framework
Date: Mon, 14 Jun 2021 09:15:21 +0200 [thread overview]
Message-ID: <20210614071521.bv6tc5d27tj3yvlv@pengutronix.de> (raw)
In-Reply-To: <20210613233041.128961-1-alexander.sverdlin@gmail.com>
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On Mon, Jun 14, 2021 at 01:30:34AM +0200, Alexander Sverdlin wrote:
> Nikita posted a patch converting EP93xx to use Common Clock Framework. It
> turns out some cleanup is necessary in the EP93xx drivers to avoid
> "Enabling unprepared" clock warnings.
>
> Patches with stack traces in the commit messages are tested on EP9302.
One thing to note is: ep93xx currently doesn't provide a clk_prepare
function, this isn't a problem though because include/linux/clk.h
provides a dummy if CONFIG_HAVE_CLK_PREPARE isn't defined. So as ep93xx
doesn't define this symbol the changes here effectively only add a
might_sleep.
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | https://www.pengutronix.de/ |
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WARNING: multiple messages have this Message-ID (diff)
From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Cc: alsa-devel@alsa-project.org, linux-pwm@vger.kernel.org,
linux-fbdev@vger.kernel.org, Lars-Peter Clausen <lars@metafoo.de>,
Nikita Shubin <nikita.shubin@maquefel.me>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
Mark Brown <broonie@kernel.org>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Liam Girdwood <lgirdwood@gmail.com>,
dri-devel@lists.freedesktop.org, Vinod Koul <vkoul@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
linux-input@vger.kernel.org, dmaengine@vger.kernel.org,
Takashi Iwai <tiwai@suse.com>,
linux-spi@vger.kernel.org, Lee Jones <lee.jones@linaro.org>,
Jonathan Cameron <jic23@kernel.org>
Subject: Re: [PATCH 0/7] Prepare EP93xx drivers for Common Clock Framework
Date: Mon, 14 Jun 2021 09:15:21 +0200 [thread overview]
Message-ID: <20210614071521.bv6tc5d27tj3yvlv@pengutronix.de> (raw)
In-Reply-To: <20210613233041.128961-1-alexander.sverdlin@gmail.com>
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On Mon, Jun 14, 2021 at 01:30:34AM +0200, Alexander Sverdlin wrote:
> Nikita posted a patch converting EP93xx to use Common Clock Framework. It
> turns out some cleanup is necessary in the EP93xx drivers to avoid
> "Enabling unprepared" clock warnings.
>
> Patches with stack traces in the commit messages are tested on EP9302.
One thing to note is: ep93xx currently doesn't provide a clk_prepare
function, this isn't a problem though because include/linux/clk.h
provides a dummy if CONFIG_HAVE_CLK_PREPARE isn't defined. So as ep93xx
doesn't define this symbol the changes here effectively only add a
might_sleep.
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | https://www.pengutronix.de/ |
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WARNING: multiple messages have this Message-ID (diff)
From: "Uwe Kleine-König" <u.kleine-koenig@pengutronix.de>
To: Alexander Sverdlin <alexander.sverdlin@gmail.com>
Cc: alsa-devel@alsa-project.org, linux-pwm@vger.kernel.org,
linux-fbdev@vger.kernel.org,
Nikita Shubin <nikita.shubin@maquefel.me>,
linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
Mark Brown <broonie@kernel.org>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Liam Girdwood <lgirdwood@gmail.com>,
dri-devel@lists.freedesktop.org, Jaroslav Kysela <perex@perex.cz>,
Vinod Koul <vkoul@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Geert Uytterhoeven <geert@linux-m68k.org>,
linux-input@vger.kernel.org, dmaengine@vger.kernel.org,
Takashi Iwai <tiwai@suse.com>,
linux-spi@vger.kernel.org, Lee Jones <lee.jones@linaro.org>,
Jonathan Cameron <jic23@kernel.org>
Subject: Re: [PATCH 0/7] Prepare EP93xx drivers for Common Clock Framework
Date: Mon, 14 Jun 2021 09:15:21 +0200 [thread overview]
Message-ID: <20210614071521.bv6tc5d27tj3yvlv@pengutronix.de> (raw)
In-Reply-To: <20210613233041.128961-1-alexander.sverdlin@gmail.com>
[-- Attachment #1: Type: text/plain, Size: 809 bytes --]
On Mon, Jun 14, 2021 at 01:30:34AM +0200, Alexander Sverdlin wrote:
> Nikita posted a patch converting EP93xx to use Common Clock Framework. It
> turns out some cleanup is necessary in the EP93xx drivers to avoid
> "Enabling unprepared" clock warnings.
>
> Patches with stack traces in the commit messages are tested on EP9302.
One thing to note is: ep93xx currently doesn't provide a clk_prepare
function, this isn't a problem though because include/linux/clk.h
provides a dummy if CONFIG_HAVE_CLK_PREPARE isn't defined. So as ep93xx
doesn't define this symbol the changes here effectively only add a
might_sleep.
Best regards
Uwe
--
Pengutronix e.K. | Uwe Kleine-König |
Industrial Linux Solutions | https://www.pengutronix.de/ |
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next prev parent reply other threads:[~2021-06-14 7:16 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-06-13 23:30 [PATCH 0/7] Prepare EP93xx drivers for Common Clock Framework Alexander Sverdlin
2021-06-13 23:30 ` Alexander Sverdlin
2021-06-13 23:30 ` Alexander Sverdlin
2021-06-13 23:30 ` [PATCH 1/7] iio: ep93xx: Prepare clock before using it Alexander Sverdlin
2021-06-14 10:50 ` Jonathan Cameron
2021-06-14 10:59 ` Alexander Sverdlin
2021-08-02 7:30 ` Alexander Sverdlin
2021-08-08 13:58 ` Jonathan Cameron
2021-06-13 23:30 ` [PATCH 2/7] spi: spi-ep93xx: " Alexander Sverdlin
2021-06-14 10:34 ` Mark Brown
2021-06-13 23:30 ` [PATCH 3/7] Input: ep93xx_keypad: " Alexander Sverdlin
2021-06-14 21:55 ` Dmitry Torokhov
2021-06-15 7:46 ` Alexander Sverdlin
2021-06-20 3:23 ` Dmitry Torokhov
2021-08-02 7:28 ` Alexander Sverdlin
2021-09-13 21:29 ` Alexander Sverdlin
2021-10-12 1:43 ` Dmitry Torokhov
2021-10-12 7:44 ` Alexander Sverdlin
2021-06-13 23:30 ` [PATCH 4/7] video: ep93xx: " Alexander Sverdlin
2021-06-13 23:30 ` [PATCH 5/7] dmaengine: " Alexander Sverdlin
2021-06-13 23:30 ` [PATCH 6/7] ASoC: cirrus: i2s: " Alexander Sverdlin
2021-06-13 23:30 ` Alexander Sverdlin
2021-06-13 23:30 ` [PATCH 7/7] pwm: ep93xx: " Alexander Sverdlin
2021-06-14 7:22 ` Uwe Kleine-König
2021-06-14 7:30 ` Alexander Sverdlin
2021-09-13 21:46 ` Alexander Sverdlin
2021-09-14 7:58 ` Uwe Kleine-König
2021-09-14 10:15 ` Alexander Sverdlin
2021-09-14 10:19 ` Uwe Kleine-König
2021-06-14 7:15 ` Uwe Kleine-König [this message]
2021-06-14 7:15 ` [PATCH 0/7] Prepare EP93xx drivers for Common Clock Framework Uwe Kleine-König
2021-06-14 7:15 ` Uwe Kleine-König
2021-06-14 7:25 ` Andy Shevchenko
2021-06-14 7:25 ` Andy Shevchenko
2021-06-14 7:25 ` Andy Shevchenko
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