Re: [PATCH v2] PCI/DPC: Fix PCI legacy interrupt acknowledgement

[poza]

On 2018-03-15 02:22, Keith Busch wrote:
> On Wed, Mar 14, 2018 at 09:20:48PM +0530, Oza Pawandeep wrote:
> > Current DPC driver acknowledges the interrupt in deferred work, which 
> > works
> > since MSI are edge triggered.
> >
> > But when MSI is disabled (e.g. pci=nomsi boot option) port service
> > driver falls back to PCI legacy INT interrupt.
> >
> > With current code we do not acknowledge the interrupt back in 
> > dpc_irq()
> > and we get dpc interrupt storm.
> >
> > This patch acknowledges the interrupt in interrupt handler.
> >
> > Signed-off-by: Oza Pawandeep <poza@xxxxxxxxxxxxxx>
>
> Thanks, this looks good to me.
>
> Reviewed-by: Keith Busch <keith


checkpatch script shows
WARNING: 'acknowledgement' may be misspelled - perhaps 'acknowledgment'?

but dictionaries shows acknowledgement.

Regards,
Oza.