linux-kernel - Re: [PATCH 16/22] ASoC: samsung: i2s: Get rid of a static spinlock

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Message-ID: <CAJKOXPfPO_4=8p_EQ7zf-x6Ty3CkibysVW1HoqzcjxAmfQv_WA@mail.gmail.com>
Date:   Mon, 11 Feb 2019 14:51:43 +0100
From:   Krzysztof Kozlowski <krzk@...nel.org>
To:     Sylwester Nawrocki <s.nawrocki@...sung.com>
Cc:     broonie@...nel.org, lgirdwood@...il.com, sbkim73@...sung.com,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Bartłomiej Żołnierkiewicz 
        <b.zolnierkie@...sung.com>, alsa-devel@...a-project.org,
        linux-kernel@...r.kernel.org,
        "linux-samsung-soc@...r.kernel.org" 
        <linux-samsung-soc@...r.kernel.org>
Subject: Re: [PATCH 16/22] ASoC: samsung: i2s: Get rid of a static spinlock

On Thu, 7 Feb 2019 at 18:01, Sylwester Nawrocki <s.nawrocki@...sung.com> wrote:
>
> This patch makes the spinlock serializing access to the primary/secondary
> PCM a per I2S controller lock, rather than a global one. There is no need
> to have a global lock across multiple I2S controllers in the SoC.
>
> Signed-off-by: Sylwester Nawrocki <s.nawrocki@...sung.com>
> ---
>  sound/soc/samsung/i2s.c | 16 +++++++++-------
>  1 file changed, 9 insertions(+), 7 deletions(-)

Acked-by: Krzysztof Kozlowski <krzk@...nel.org>

Best regards,
Krzysztof