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From: Tomasz Figa <t.figa@samsung.com>
To: Sylwester Nawrocki <s.nawrocki@samsung.com>
Cc: mturquette@linaro.org, linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, kyungmin.park@samsung.com
Subject: Re: [PATCH] clk: samsung: Register clk provider only after registering its all clocks
Date: Mon, 30 Jun 2014 15:49:34 +0200	[thread overview]
Message-ID: <53B16AEE.30003@samsung.com> (raw)
In-Reply-To: <1403106412-24526-1-git-send-email-s.nawrocki@samsung.com>

On 18.06.2014 17:46, Sylwester Nawrocki wrote:
> Ensure the clock provider is not registered until after all its related
> clocks were created and are ready to use. Currently there are races
> possible and any (of_)clk_get() call right after a clock provider's
> clk_init_cb callback call may fail.
> 
> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
> ---
> 
> NOTE: Tested only on Exynos4412.
> 
>  drivers/clk/samsung/clk-exynos3250.c |    2 ++
>  drivers/clk/samsung/clk-exynos4.c    |    2 ++
>  drivers/clk/samsung/clk-exynos5250.c |    2 ++
>  drivers/clk/samsung/clk-exynos5260.c |    2 ++
>  drivers/clk/samsung/clk-exynos5410.c |    2 ++
>  drivers/clk/samsung/clk-exynos5420.c |    2 ++
>  drivers/clk/samsung/clk-exynos5440.c |    2 ++
>  drivers/clk/samsung/clk-s3c2410.c    |    2 ++
>  drivers/clk/samsung/clk-s3c2412.c    |    2 ++
>  drivers/clk/samsung/clk-s3c2443.c    |    2 ++
>  drivers/clk/samsung/clk-s3c64xx.c    |    2 ++
>  drivers/clk/samsung/clk.c            |   19 ++++++++++---------
>  drivers/clk/samsung/clk.h            |    2 ++
>  13 files changed, 34 insertions(+), 9 deletions(-)

Applied for 3.17.

Best regards,
Tomasz

WARNING: multiple messages have this Message-ID (diff)
From: t.figa@samsung.com (Tomasz Figa)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] clk: samsung: Register clk provider only after registering its all clocks
Date: Mon, 30 Jun 2014 15:49:34 +0200	[thread overview]
Message-ID: <53B16AEE.30003@samsung.com> (raw)
In-Reply-To: <1403106412-24526-1-git-send-email-s.nawrocki@samsung.com>

On 18.06.2014 17:46, Sylwester Nawrocki wrote:
> Ensure the clock provider is not registered until after all its related
> clocks were created and are ready to use. Currently there are races
> possible and any (of_)clk_get() call right after a clock provider's
> clk_init_cb callback call may fail.
> 
> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
> ---
> 
> NOTE: Tested only on Exynos4412.
> 
>  drivers/clk/samsung/clk-exynos3250.c |    2 ++
>  drivers/clk/samsung/clk-exynos4.c    |    2 ++
>  drivers/clk/samsung/clk-exynos5250.c |    2 ++
>  drivers/clk/samsung/clk-exynos5260.c |    2 ++
>  drivers/clk/samsung/clk-exynos5410.c |    2 ++
>  drivers/clk/samsung/clk-exynos5420.c |    2 ++
>  drivers/clk/samsung/clk-exynos5440.c |    2 ++
>  drivers/clk/samsung/clk-s3c2410.c    |    2 ++
>  drivers/clk/samsung/clk-s3c2412.c    |    2 ++
>  drivers/clk/samsung/clk-s3c2443.c    |    2 ++
>  drivers/clk/samsung/clk-s3c64xx.c    |    2 ++
>  drivers/clk/samsung/clk.c            |   19 ++++++++++---------
>  drivers/clk/samsung/clk.h            |    2 ++
>  13 files changed, 34 insertions(+), 9 deletions(-)

Applied for 3.17.

Best regards,
Tomasz

  reply	other threads:[~2014-06-30 13:50 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-06-18 15:46 [PATCH] clk: samsung: Register clk provider only after registering its all clocks Sylwester Nawrocki
2014-06-18 15:46 ` Sylwester Nawrocki
2014-06-30 13:49 ` Tomasz Figa [this message]
2014-06-30 13:49   ` Tomasz Figa

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