linux-kernel - Re: linux-next: build failure after merge of the slave-dma tree

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Date:	Mon, 16 Feb 2015 01:48:56 +0000
From:	Yibin Gong <yibin.gong@...escale.com>
To:	Stephen Rothwell <sfr@...b.auug.org.au>
CC:	Vinod Koul <vinod.koul@...el.com>,
	"linux-next@...r.kernel.org" <linux-next@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	Sascha Hauer <s.hauer@...gutronix.de>
Subject: Re: linux-next: build failure after merge of the slave-dma tree

Hi Stephen,
    Thanks for you report. I have notice it and sent the v4 patch review yesterday.

发自我的 iPhone

> 在 2015年2月16日，09:09，Stephen Rothwell <sfr@...b.auug.org.au> 写道：
> 
> Hi Vinod,
> 
> After merging the slave-dma tree, today's linux-next build (arm multi_v7_defconfig)
> failed like this:
> 
> drivers/dma/imx-sdma.c: In function 'sdma_run_channel0':
> drivers/dma/imx-sdma.c:535:57: error: macro "readl" passed 2 arguments, but takes just 1
>  if (readl(SDMA_H_CONFIG_CSM, sdma->regs + SDMA_H_CONFIG) == 0)
>                                                         ^
> drivers/dma/imx-sdma.c:535:6: error: 'readl' undeclared (first use in this function)
>  if (readl(SDMA_H_CONFIG_CSM, sdma->regs + SDMA_H_CONFIG) == 0)
>      ^
> 
> Caused by commit 66a073b6478d ("dmaengine: imx-sdma: switch to dynamic
> context mode after script loaded").
> 
> I have used the slave-dma tree from next-20150213 for today.
> -- 
> Cheers,
> Stephen Rothwell                    sfr@...b.auug.org.au