linux-kernel - Re: [PATCH 2/3] soc: qcom: smd: Use __iowrite32

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Message-ID: <20150901045945.GC13472@usrtlx11787.corpusers.net>
Date:	Mon, 31 Aug 2015 21:59:45 -0700
From:	Bjorn Andersson <bjorn.andersson@...ymobile.com>
To:	Stephen Boyd <sboyd@...eaurora.org>
CC:	Andy Gross <agross@...eaurora.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-arm-msm@...r.kernel.org" <linux-arm-msm@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>
Subject: Re: [PATCH 2/3] soc: qcom: smd: Use __iowrite32_copy() instead of
 open-coding it

On Mon 31 Aug 18:39 PDT 2015, Stephen Boyd wrote:

> We already have a function to do this and it silences some sparse
> warnings along the way.
> 

Didn't know that, thanks. Do you know why there's no equivalent for
transfers in the other direction? Should we hack one up to do the same
simplification in smd_copy_from_fifo()?

Reviewed-by: Bjorn Andersson <bjorn.andersson@...ymobile.com>
> Signed-off-by: Stephen Boyd <sboyd@...eaurora.org>

Regards,
Bjorn
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