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From: Mark Brown <broonie@kernel.org>
To: Nikita Shubin <nikita.shubin@maquefel.me>
Cc: Alexander Sverdlin <alexander.sverdlin@gmail.com>,
	Geert Uytterhoeven <geert@linux-m68k.org>,
	"open list:SPI SUBSYSTEM" <linux-spi@vger.kernel.org>,
	open list <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 2/8] spi: spi-ep93xx: Prepare clock before using it
Date: Mon, 26 Jul 2021 17:51:05 +0100	[thread overview]
Message-ID: <20210726165105.GI4670@sirena.org.uk> (raw)
In-Reply-To: <20210726140001.24820-3-nikita.shubin@maquefel.me>

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On Mon, Jul 26, 2021 at 04:59:50PM +0300, Nikita Shubin wrote:
> From: Alexander Sverdlin <alexander.sverdlin@gmail.com>
> 
> Use clk_prepare_enable()/clk_disable_unprepare() in preparation for switch
> to Common Clock Framework, otherwise the following is visible:

Acked-by: Mark Brown <broonie@kernel.org>

> 
> WARNING: CPU: 0 PID: 1 at drivers/clk/clk.c:1011 clk_core_enable+0x9c/0xbc
> Enabling unprepared ep93xx-spi.0
> ...
> Hardware name: Cirrus Logic EDB9302 Evaluation Board
> ...
> clk_core_enable
> clk_core_enable_lock
> ep93xx_spi_prepare_hardware

Please think hard before including complete backtraces in upstream
reports, they are very large and contain almost no useful information
relative to their size so often obscure the relevant content in your
message. If part of the backtrace is usefully illustrative (it often is
for search engines if nothing else) then it's usually better to pull out
the relevant sections.

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  reply	other threads:[~2021-07-26 16:53 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-07-26 11:50 [PATCH 0/8] arm: ep93xx: CCF conversion Nikita Shubin
2021-07-26 11:50 ` [PATCH 1/8] iio: ep93xx: Prepare clock before using it Nikita Shubin
2021-07-26 11:50 ` [PATCH 2/8] spi: spi-ep93xx: " Nikita Shubin
2021-07-26 12:01   ` Mark Brown
2021-07-26 11:50 ` [PATCH 3/8] Input: ep93xx_keypad: " Nikita Shubin
2021-07-26 11:50 ` [PATCH 4/8] video: ep93xx: " Nikita Shubin
2021-07-26 11:50 ` [PATCH 5/8] dmaengine: " Nikita Shubin
2021-07-26 11:50 ` [PATCH 6/8] ASoC: cirrus: i2s: " Nikita Shubin
2021-07-26 11:50 ` [PATCH 7/8] pwm: ep93xx: " Nikita Shubin
2021-07-26 11:50 ` [PATCH 8/8] ep93xx: clock: convert in-place to COMMON_CLK Nikita Shubin
2021-07-26 11:57   ` Alexander Sverdlin
2021-07-26 13:59 ` [PATCH v2 0/8] arm: ep93xx: CCF conversion Nikita Shubin
2021-07-26 13:59   ` [PATCH v2 1/8] iio: ep93xx: Prepare clock before using it Nikita Shubin
2021-07-26 13:59   ` [PATCH v2 2/8] spi: spi-ep93xx: " Nikita Shubin
2021-07-26 16:51     ` Mark Brown [this message]
2021-08-02  7:36       ` Alexander Sverdlin
2021-09-13 21:36       ` Alexander Sverdlin
2021-09-13 21:37         ` Alexander Sverdlin
2021-09-14 10:32         ` Mark Brown
2021-07-26 13:59   ` [PATCH v2 3/8] Input: ep93xx_keypad: " Nikita Shubin
2021-07-26 13:59   ` [PATCH v2 4/8] video: ep93xx: " Nikita Shubin
2021-07-26 13:59   ` [PATCH v2 5/8] dmaengine: " Nikita Shubin
2021-08-02  6:57     ` Vinod Koul
2021-07-26 13:59   ` [PATCH v2 6/8] ASoC: cirrus: i2s: " Nikita Shubin
2021-07-26 16:51     ` Mark Brown
2021-09-13 21:43       ` Alexander Sverdlin
2021-10-12  7:25         ` Alexander Sverdlin
2021-10-12 10:40           ` Mark Brown
2021-07-26 13:59   ` [PATCH v2 7/8] pwm: ep93xx: " Nikita Shubin
2021-07-26 13:59   ` [PATCH v2 8/8] ep93xx: clock: convert in-place to COMMON_CLK Nikita Shubin
2021-10-12  8:03     ` Alexander Sverdlin
2021-10-12  8:29       ` Arnd Bergmann
2021-10-12  8:37         ` Alexander Sverdlin
2021-10-12  9:05           ` Arnd Bergmann
2021-10-12 10:26             ` Mark Brown
2021-10-12 10:36               ` Alexander Sverdlin
2021-10-12 10:43                 ` Mark Brown
2021-10-12 11:03                   ` Alexander Sverdlin
2021-10-12 11:21                     ` Mark Brown
2021-10-12 11:26                       ` Alexander Sverdlin
2021-10-12 11:30                         ` Geert Uytterhoeven
2021-10-12 12:39                           ` Arnd Bergmann
2021-10-12 12:57                             ` Alexander Sverdlin
2021-10-15 22:32                           ` Mark Brown
2021-08-03 22:35   ` (subset) [PATCH v2 0/8] arm: ep93xx: CCF conversion Mark Brown
2021-07-31 22:04 ` [PATCH " Linus Walleij

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