Re: [PATCH v5 3/6] PCI: add functionality for resizing resources v6

2017-06-14 Thread Bjorn Helgaas
On Fri, Jun 09, 2017 at 10:59:44AM +0200, Christian König wrote: > From: Christian König > > This allows device drivers to request resizing their BARs. > > The function only tries to reprogram the windows of the bridge directly above > the requesting device and only the BAR of the same type (usu

[PATCH v5 3/6] PCI: add functionality for resizing resources v6

2017-06-09 Thread Christian König
From: Christian König This allows device drivers to request resizing their BARs. The function only tries to reprogram the windows of the bridge directly above the requesting device and only the BAR of the same type (usually mem, 64bit, prefetchable). This is done to make sure not to disturb othe