linux-kernel - Re: [PATCH RFC 10/12] mmc: mmci: Add clock support for Qualcomm.

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Date:	Tue, 22 Apr 2014 11:03:08 +0100
From:	Srinivas Kandagatla <srinivas.kandagatla@...aro.org>
To:	Stephen Boyd <sboyd@...eaurora.org>
CC:	linux-mmc@...r.kernel.org, Russell King <linux@....linux.org.uk>,
	Chris Ball <chris@...ntf.net>,
	Ulf Hansson <ulf.hansson@...aro.org>,
	linux-kernel@...r.kernel.org, agross@...cinc.com,
	linux-arm-msm@...r.kernel.org
Subject: Re: [PATCH RFC 10/12] mmc: mmci: Add clock support for Qualcomm.

Thankyou Stephen,

On 21/04/14 23:20, Stephen Boyd wrote:
> Please turn on lockdep (PROVE_LOCKING) and sleeping while atomic checks
> (DEBUG_ATOMIC_SLEEP). You cannot call clk_set_rate() in atomic context.
You are correct, there is a spinlock taken just before entering this 
code. I will fix this in next version by moving clk_set_rate out of this 
lock.

Thanks,
srini
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