Re: [PATCH 1/2] PCI/DPC: Add 'nodpc' parameter

From: Matthew Wilcox
Date: Thu Aug 16 2018 - 11:49:43 EST


On Wed, Aug 15, 2018 at 03:26:39PM -0600, Jon Derrick wrote:
> Some users may want to disable downstream port containment (DPC), so
> give them this option

Is it possible they might only want to disable DPC on a subset of the
hierarchy rather than globally?