linux-kernel - Re: linux-next: manual merge of the tip tree with the arm-soc tree

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Message-Id: <20140402114715.471bcdb0962ef38c17120530@canb.auug.org.au>
Date:	Wed, 2 Apr 2014 11:47:15 +1100
From:	Stephen Rothwell <sfr@...b.auug.org.au>
To:	Thomas Gleixner <tglx@...utronix.de>, Ingo Molnar <mingo@...e.hu>,
	"H. Peter Anvin" <hpa@...or.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Olof Johansson <olof@...om.net>, Arnd Bergmann <arnd@...db.de>,
	<linux-arm-kernel@...ts.infradead.org>
Cc:	linux-next@...r.kernel.org, linux-kernel@...r.kernel.org,
	Shawn Guo <shawn.guo@...aro.org>,
	Linus <torvalds@...ux-foundation.org>
Subject: Re: linux-next: manual merge of the tip tree with the arm-soc tree

Hi all,

On Thu, 20 Mar 2014 14:36:03 +1100 Stephen Rothwell <sfr@...b.auug.org.au> wrote:
>
> Today's linux-next merge of the tip tree got a conflict in
> arch/arm/mach-imx/pm-imx6q.c between commit 9cdde7217e92 ("ARM: imx6:
> rename pm-imx6q.c to pm-imx6.c") from the arm-soc tree and commit
> 8435cf757632 ("arm: Replace various irq_desc accesses") from the tip tree.
> 
> I fixed it up (by applying the tip tree patch to the renamed file -
> arch/arm/mach-imx/pm-imx6.c - see patch below) and can carry the fix as
> necessary (no action is required).

The below merge fixup is now needed when the arm-soc tree is merged with
Linus' tree (as well as removing arch/arm/mach-imx/pm-imx6q.c).

> From: Stephen Rothwell <sfr@...b.auug.org.au>
> Date: Thu, 20 Mar 2014 14:33:26 +1100
> Subject: [PATCH] arm: Replace various irq_desc accesses fix for file move
> 
> Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
> ---
>  arch/arm/mach-imx/pm-imx6.c | 7 +++----
>  1 file changed, 3 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm/mach-imx/pm-imx6.c b/arch/arm/mach-imx/pm-imx6.c
> index 16f0d249f6a7..9392a8f4ef24 100644
> --- a/arch/arm/mach-imx/pm-imx6.c
> +++ b/arch/arm/mach-imx/pm-imx6.c
> @@ -241,7 +241,7 @@ static void imx6q_enable_wb(bool enable)
>  
>  int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode)
>  {
> -	struct irq_desc *iomuxc_irq_desc;
> +	struct irq_data *iomuxc_irq_data = irq_get_irq_data(32);
>  	u32 val = readl_relaxed(ccm_base + CLPCR);
>  
>  	val &= ~BM_CLPCR_LPM;
> @@ -288,10 +288,9 @@ int imx6q_set_lpm(enum mxc_cpu_pwr_mode mode)
>  	 * 3) Software should mask IRQ #32 right after CCM Low-Power mode
>  	 *    is set (set bits 0-1 of CCM_CLPCR).
>  	 */
> -	iomuxc_irq_desc = irq_to_desc(32);
> -	imx_gpc_irq_unmask(&iomuxc_irq_desc->irq_data);
> +	imx_gpc_irq_unmask(iomuxc_irq_data);
>  	writel_relaxed(val, ccm_base + CLPCR);
> -	imx_gpc_irq_mask(&iomuxc_irq_desc->irq_data);
> +	imx_gpc_irq_mask(iomuxc_irq_data);
>  
>  	return 0;
>  }
> -- 
> 1.9.0

-- 
Cheers,
Stephen Rothwell                    sfr@...b.auug.org.au

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