irqchip: nps: add 64BIT dependency
diff mbox

Message ID CAMuHMdUGsgix3-r60rhv8ds+1n6mMbNGxsLR1h5PP3oHVsuBSw@mail.gmail.com
State New
Headers show

Commit Message

Geert Uytterhoeven May 20, 2016, 7:34 a.m. UTC
Hi Arnd,

On Thu, May 12, 2016 at 11:03 PM, Arnd Bergmann <arnd@arndb.de> wrote:
> The newly added nps irqchip driver causes build warnings on ARM64.
>
> include/soc/nps/common.h: In function 'nps_host_reg_non_cl':
> include/soc/nps/common.h:148:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
>
> As the driver is only used on ARC, we don't need to see it without
> COMPILE_TEST elsewhere, and we can avoid the warnings by only
> building on 32-bit architectures even with CONFIG_COMPILE_TEST.
>
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
>  drivers/irqchip/Kconfig | 1 +
>  1 file changed, 1 insertion(+)
>
> diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
> index 83775f148158..37289cf6b449 100644
> --- a/drivers/irqchip/Kconfig
> +++ b/drivers/irqchip/Kconfig
> @@ -253,6 +253,7 @@ config MVEBU_ODMI
>
>  config EZNPS_GIC
>         bool "NPS400 Global Interrupt Manager (GIM)"
> +       depends on ARC || (COMPILE_TEST && !64BIT)
>         select IRQ_DOMAIN
>         help
>           Support the EZchip NPS400 global interrupt controller

As ARC_PLAT_EZNPS already selects EZNPS_GIC, I'd like to suggest
the slight simpler (whitespace-damaged):


Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Comments

Vineet Gupta May 20, 2016, 8:22 a.m. UTC | #1
On Friday 20 May 2016 01:04 PM, Geert Uytterhoeven wrote:
> Hi Arnd,
> 
> On Thu, May 12, 2016 at 11:03 PM, Arnd Bergmann <arnd@arndb.de> wrote:
>> The newly added nps irqchip driver causes build warnings on ARM64.
>>
>> include/soc/nps/common.h: In function 'nps_host_reg_non_cl':
>> include/soc/nps/common.h:148:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
>>
>> As the driver is only used on ARC, we don't need to see it without
>> COMPILE_TEST elsewhere, and we can avoid the warnings by only
>> building on 32-bit architectures even with CONFIG_COMPILE_TEST.
>>
>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>> ---
>>  drivers/irqchip/Kconfig | 1 +
>>  1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
>> index 83775f148158..37289cf6b449 100644
>> --- a/drivers/irqchip/Kconfig
>> +++ b/drivers/irqchip/Kconfig
>> @@ -253,6 +253,7 @@ config MVEBU_ODMI
>>
>>  config EZNPS_GIC
>>         bool "NPS400 Global Interrupt Manager (GIM)"
>> +       depends on ARC || (COMPILE_TEST && !64BIT)
>>         select IRQ_DOMAIN
>>         help
>>           Support the EZchip NPS400 global interrupt controller
> 
> As ARC_PLAT_EZNPS already selects EZNPS_GIC, I'd like to suggest
> the slight simpler (whitespace-damaged):

I'm afraid you are late to party - this has been sent Linus' way earlier today !
But it does look prettier so we can do this after rc1

> 
> --- a/drivers/irqchip/Kconfig
> +++ b/drivers/irqchip/Kconfig
> @@ -255,7 +255,8 @@ config PARTITION_PERCPU
>         bool
> 
>  config EZNPS_GIC
> -       bool "NPS400 Global Interrupt Manager (GIM)"
> +       bool "NPS400 Global Interrupt Manager (GIM)" if COMPILE_TEST
> +       depends on !64BIT
>         select IRQ_DOMAIN
>         help
>           Support the EZchip NPS400 global interrupt controller
> 
> Gr{oetje,eeting}s,
> 
>                         Geert
>
Geert Uytterhoeven May 20, 2016, 8:25 a.m. UTC | #2
Hi Vineet,

On Fri, May 20, 2016 at 10:22 AM, Vineet Gupta <vgupta@synopsys.com> wrote:
> On Friday 20 May 2016 01:04 PM, Geert Uytterhoeven wrote:
>> On Thu, May 12, 2016 at 11:03 PM, Arnd Bergmann <arnd@arndb.de> wrote:
>>> The newly added nps irqchip driver causes build warnings on ARM64.
>>> include/soc/nps/common.h: In function 'nps_host_reg_non_cl':
>>> include/soc/nps/common.h:148:9: warning: cast to pointer from integer of different size [-Wint-to-pointer-cast]
>>>
>>> As the driver is only used on ARC, we don't need to see it without
>>> COMPILE_TEST elsewhere, and we can avoid the warnings by only
>>> building on 32-bit architectures even with CONFIG_COMPILE_TEST.
>>>
>>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>>> ---
>>>  drivers/irqchip/Kconfig | 1 +
>>>  1 file changed, 1 insertion(+)
>>>
>>> diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig
>>> index 83775f148158..37289cf6b449 100644
>>> --- a/drivers/irqchip/Kconfig
>>> +++ b/drivers/irqchip/Kconfig
>>> @@ -253,6 +253,7 @@ config MVEBU_ODMI
>>>
>>>  config EZNPS_GIC
>>>         bool "NPS400 Global Interrupt Manager (GIM)"
>>> +       depends on ARC || (COMPILE_TEST && !64BIT)
>>>         select IRQ_DOMAIN
>>>         help
>>>           Support the EZchip NPS400 global interrupt controller
>>
>> As ARC_PLAT_EZNPS already selects EZNPS_GIC, I'd like to suggest
>> the slight simpler (whitespace-damaged):
>
> I'm afraid you are late to party - this has been sent Linus' way earlier today !

I am (my compilers are) celebrating Linus' current tree...

> But it does look prettier so we can do this after rc1

OK.

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds

Patch
diff mbox

--- a/drivers/irqchip/Kconfig
+++ b/drivers/irqchip/Kconfig
@@ -255,7 +255,8 @@  config PARTITION_PERCPU
        bool

 config EZNPS_GIC
-       bool "NPS400 Global Interrupt Manager (GIM)"
+       bool "NPS400 Global Interrupt Manager (GIM)" if COMPILE_TEST
+       depends on !64BIT
        select IRQ_DOMAIN
        help
          Support the EZchip NPS400 global interrupt controller