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SubjectRe: [PATCHv1] firmware: intel_stratix10_service: add hardware dependency
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Hi Greg,

On 1/23/19 10:43 AM, Greg KH wrote:
> On Wed, Jan 23, 2019 at 10:37:07AM -0600, Alan Tull wrote:
>> On Wed, Jan 23, 2019 at 10:00 AM Greg KH <gregkh@linuxfoundation.org> wrote:
>>
>> Hi Greg,
>>
>>>
>>> On Wed, Jan 23, 2019 at 09:47:56AM -0600, richard.gong@linux.intel.com wrote:
>>>> From: Richard Gong <richard.gong@intel.com>
>>>>
>>>> Add a Kconfig dependency to ensure Intel Stratix10 service layer driver
>>>> can be built only on the platform that supports it.
>>>>
>>>> Signed-off-by: Richard Gong <richard.gong@intel.com>
>>>> ---
>>>> drivers/firmware/Kconfig | 2 +-
>>>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>>>
>>>> diff --git a/drivers/firmware/Kconfig b/drivers/firmware/Kconfig
>>>> index f754578..cac16c4 100644
>>>> --- a/drivers/firmware/Kconfig
>>>> +++ b/drivers/firmware/Kconfig
>>>> @@ -218,7 +218,7 @@ config FW_CFG_SYSFS_CMDLINE
>>>>
>>>> config INTEL_STRATIX10_SERVICE
>>>> tristate "Intel Stratix10 Service Layer"
>>>> - depends on HAVE_ARM_SMCCC
>>>> + depends on ARCH_STRATIX10 && HAVE_ARM_SMCCC
>>>
>>> That's lame, what about building for testing?
>>
>> Do you mean this instead?
>>
>> depends on (ARCH_STRATIX10 && HAVE_ARM_SMCCC) || COMPILE_TEST
>
> Yes, that would be better, right?
>
>>>
>>> And is this needed now, for 5.0-final, or can it wait for 5.1?
>>
>> This change will reduce kernel size for most arm64. It can go into
>> whichever kernel. We can resubmit allowing for COMPILE_TEST.
>
> So it's not fixing a bug, but rather just allowing you to shrink an
> image? If so, then 5.1 is good.
>
> Please resubmit, after making sure it doesn't break the normal builds :)

Thanks for your review comments, I will resubmit the patch.
>
> thanks,
>
> greg k-h
>

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