linux-kernel - Re: [PATCH v5 3/7] gpio/xilinx: Add support for X86 Arch

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Message-ID: <CAPybu_1DRCuJFGsw6p2pqZLDXjp=fAD_i-Yj6+7GX-Vr++fpOA@mail.gmail.com>
Date:	Tue, 13 Jan 2015 10:04:33 +0100
From:	Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
To:	Paul Bolle <pebolle@...cali.nl>
Cc:	Valentin Rothberg <valentinrothberg@...il.com>,
	Linus Walleij <linus.walleij@...aro.org>,
	Alexandre Courbot <gnurou@...il.com>,
	Michal Simek <michal.simek@...inx.com>,
	Sören Brinkmann <soren.brinkmann@...inx.com>,
	"linux-gpio@...r.kernel.org" <linux-gpio@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v5 3/7] gpio/xilinx: Add support for X86 Arch

Hello Paul

Thanks for noticing

Shall I send the patch or you want to do it yourself?


Thanks again!

On Tue, Jan 13, 2015 at 10:02 AM, Paul Bolle <pebolle@...cali.nl> wrote:
> On Wed, 2014-12-17 at 16:51 +0100, Ricardo Ribalda Delgado wrote:
>> Core can be accessed via PCIe on X86 platform.
>> This patch also allows the driver to be used as module.
>>
>> Acked-by: Michal Simek <michal.simek@...inx.com>
>> Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@...il.com>
>> ---
>>  drivers/gpio/Kconfig       | 4 ++--
>>  drivers/gpio/gpio-xilinx.c | 2 +-
>>  2 files changed, 3 insertions(+), 3 deletions(-)
>
> This patch became c586b3075d5b ("gpio/xilinx: Add support for X86 Arch")
> in today's linux-next (next-20150113). I noticed because a script I use
> to check linux-next spotted a problem in it.
>
>> diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
>> index 414d055..b17d226 100644
>> --- a/drivers/gpio/Kconfig
>> +++ b/drivers/gpio/Kconfig
>> @@ -366,8 +366,8 @@ config GPIO_XGENE
>>         here to enable the GFC GPIO functionality.
>>
>>  config GPIO_XILINX
>> -     bool "Xilinx GPIO support"
>> -     depends on PPC_OF || MICROBLAZE || ARCH_ZYNQ
>> +     tristate "Xilinx GPIO support"
>> +     depends on OF_GPIO && (PPC_OF || MICROBLAZE || ARCH_ZYNQ || ARCH_X86)
>
> There's no Kconfig symbol "ARCH_X86". Did you actually mean "X86"?
>
>>       help
>>         Say yes here to support the Xilinx FPGA GPIO device
>>
>> diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c
>> index c7ed92b..554060a 100644
>> --- a/drivers/gpio/gpio-xilinx.c
>> +++ b/drivers/gpio/gpio-xilinx.c
>> @@ -30,7 +30,7 @@
>>  #define XGPIO_CHANNEL_OFFSET 0x8
>>
>>  /* Read/Write access to the GPIO registers */
>> -#ifdef CONFIG_ARCH_ZYNQ
>> +#if defined(CONFIG_ARCH_ZYNQ) || defined(CONFIG_X86)
>
> Yes, you probably did want just "X86".
>
>>  # define xgpio_readreg(offset)               readl(offset)
>>  # define xgpio_writereg(offset, val) writel(val, offset)
>>  #else
>
>
> Paul Bolle
>



-- 
Ricardo Ribalda
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