linux-kernel - Re: [PATCH] ARM: msm: Update the references to DEBUG_MSM

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Message-ID: <1401116287.6068.15.camel@x220>
Date:	Mon, 26 May 2014 16:58:07 +0200
From:	Paul Bolle <pebolle@...cali.nl>
To:	Georgi Djakov <gdjakov@...sol.com>
Cc:	galak@...eaurora.org, iivanov@...sol.com, arm@...nel.org,
	khilman@...aro.org, arnd@...db.de, linux-arm-msm@...r.kernel.org,
	linux-kernel@...r.kernel.org, olof@...om.net,
	davidb@...eaurora.org, linux-arm-kernel@...ts.infradead.org,
	agross@...eaurora.org, linus.walleij@...aro.org,
	srinivas.kandagatla@...aro.org
Subject: Re: [PATCH] ARM: msm: Update the references to DEBUG_MSM_UARTx

Hi Georgi,

On Mon, 2014-05-26 at 16:58 +0300, Georgi Djakov wrote:
> The Kconfig options DEBUG_MSM_UART1, DEBUG_MSM_UART2 and DEBUG_MSM_UART3
> are removed, but they are still referenced in arch/arm/mach-msm/io.c
> Fix this by updating the reference to the new Kconfig option.
> 
> Reported-by: Paul Bolle <pebolle@...cali.nl>
> Signed-off-by: Georgi Djakov <gdjakov@...sol.com>
> ---
>  arch/arm/mach-msm/io.c |    6 ++----
>  1 file changed, 2 insertions(+), 4 deletions(-)
> 
> diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c
> index 34e0947..b042dca 100644
> --- a/arch/arm/mach-msm/io.c
> +++ b/arch/arm/mach-msm/io.c
> @@ -57,8 +57,7 @@ static struct map_desc msm_io_desc[] __initdata = {
>  		.length =   MSM_SHARED_RAM_SIZE,
>  		.type =     MT_DEVICE,
>  	},
> -#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \
> -		defined(CONFIG_DEBUG_MSM_UART3)
> +#if defined(CONFIG_DEBUG_MSM_UART)
>  	{
>  		/* Must be last: virtual and pfn filled in by debug_ll_addr() */
>  		.length = SZ_4K,
> @@ -76,8 +75,7 @@ void __init msm_map_common_io(void)
>  	 * pages are peripheral interface or not.
>  	 */
>  	asm("mcr p15, 0, %0, c15, c2, 4" : : "r" (0));
> -#if defined(CONFIG_DEBUG_MSM_UART1) || defined(CONFIG_DEBUG_MSM_UART2) || \
> -		defined(CONFIG_DEBUG_MSM_UART3)
> +#if defined(CONFIG_DEBUG_MSM_UART)
>  #ifdef CONFIG_MMU
>  	debug_ll_addr(&msm_io_desc[size - 1].pfn,
>  		      &msm_io_desc[size - 1].virtual);

Should I now redo https://lkml.org/lkml/2014/5/15/249 by making the
(outdated) checks in arch/arm/mach-msm/board-trout.c and
arch/arm/mach-msm/board-trout-gpio.c also use CONFIG_DEBUG_MSM_UART?


Paul Bolle

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