Re: [PATCH 01/10] genirq: Export irq_set_msi_desc()

Manikanta Maddireddy
2017-11-25T19:41:05Z

On 25-Nov-17 5:25 AM, Thomas Gleixner wrote:
> On Fri, 24 Nov 2017, Manikanta Maddireddy wrote:
>
> Please CC the proper mailing list for irq related changes.
>
>> PCI bus support MSI interrupts, allow PCI host driver to set MSI descriptor
>> data for an irq.
>
> This is not really an explanation why this export is needed.
>
> Thanks,
>
> tglx
>
Updated the commit log with why Tegra PCIe driver is using this function in V2.
Please review.
>>
>> Signed-off-by: Manikanta Maddireddy <mmaddireddy-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>
>> ---
>> kernel/irq/chip.c | 1 +
>> 1 file changed, 1 insertion(+)
>>
>> diff --git a/kernel/irq/chip.c b/kernel/irq/chip.c
>> index 5a2ef92c2782..bfbd17386bc4 100644
>> --- a/kernel/irq/chip.c
>> +++ b/kernel/irq/chip.c
>> @@ -136,6 +136,7 @@ int irq_set_msi_desc(unsigned int irq, struct msi_desc *entry)
>> {
>> return irq_set_msi_desc_off(irq, 0, entry);
>> }
>> +EXPORT_SYMBOL(irq_set_msi_desc);
>>
>> /**
>> * irq_set_chip_data - set irq chip data for an irq
>> --
>> 2.1.4
>>
>>