From: Sylwester Nawrocki <s.nawrocki@samsung.com>
To: mturquette@linaro.org
Cc: linux-kernel@vger.kernel.org, kyungmin.park@samsung.com,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org
Subject: Re: [PATCH] clk: exynos4: Add CLK_GET_RATE_NOCACHE flag for the Exynos4x12 ISP clocks
Date: Mon, 22 Jul 2013 14:14:40 +0200 [thread overview]
Message-ID: <51ED2230.8080100@samsung.com> (raw)
In-Reply-To: <1372099374-21008-1-git-send-email-s.nawrocki@samsung.com>
On 06/24/2013 08:42 PM, Sylwester Nawrocki wrote:
> The ISP clock registers belong to the ISP power domain and may change
> their values if this power domain is switched off/on. Add
> CLK_GET_RATE_NOCACHE flags to ensure we do not rely on invalid cached
> data when setting or getting frequency of those clocks.
>
> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Mike,
would you consider queueing that patch for current -rc cycle ?
Thanks,
Sylwester
WARNING: multiple messages have this Message-ID (diff)
From: s.nawrocki@samsung.com (Sylwester Nawrocki)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] clk: exynos4: Add CLK_GET_RATE_NOCACHE flag for the Exynos4x12 ISP clocks
Date: Mon, 22 Jul 2013 14:14:40 +0200 [thread overview]
Message-ID: <51ED2230.8080100@samsung.com> (raw)
In-Reply-To: <1372099374-21008-1-git-send-email-s.nawrocki@samsung.com>
On 06/24/2013 08:42 PM, Sylwester Nawrocki wrote:
> The ISP clock registers belong to the ISP power domain and may change
> their values if this power domain is switched off/on. Add
> CLK_GET_RATE_NOCACHE flags to ensure we do not rely on invalid cached
> data when setting or getting frequency of those clocks.
>
> Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Mike,
would you consider queueing that patch for current -rc cycle ?
Thanks,
Sylwester
next prev parent reply other threads:[~2013-07-22 12:14 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-24 18:42 [PATCH] clk: exynos4: Add CLK_GET_RATE_NOCACHE flag for the Exynos4x12 ISP clocks Sylwester Nawrocki
2013-06-24 18:42 ` Sylwester Nawrocki
2013-07-22 12:14 ` Sylwester Nawrocki [this message]
2013-07-22 12:14 ` Sylwester Nawrocki
2013-07-22 22:02 ` Mike Turquette
2013-07-22 22:02 ` Mike Turquette
2013-07-25 20:23 ` Mike Turquette
2013-07-25 20:23 ` Mike Turquette
2013-07-25 21:13 ` Sylwester Nawrocki
2013-07-25 21:13 ` Sylwester Nawrocki
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