Re: [PATCH v1] PCI: Remove PCI_REASSIGN_ALL_RSRC use on arm and arm64

2017-12-05 Thread Bjorn Helgaas
On Thu, Nov 30, 2017 at 02:15:05PM -0600, Bjorn Helgaas wrote: > From: Bjorn Helgaas > > On arm, PCI_REASSIGN_ALL_RSRC is used only in pcibios_assign_all_busses(), > which helps decide whether to reconfigure bridge bus numbers. It has > nothing to do with BAR assignments. On arm64 and powerpc,

Re: [PATCH v1] PCI: Remove PCI_REASSIGN_ALL_RSRC use on arm and arm64

2017-12-01 Thread Bjorn Helgaas
On Fri, Dec 01, 2017 at 10:27:57AM +, Lorenzo Pieralisi wrote: > On Thu, Nov 30, 2017 at 02:15:05PM -0600, Bjorn Helgaas wrote: > > From: Bjorn Helgaas > > > > On arm, PCI_REASSIGN_ALL_RSRC is used only in pcibios_assign_all_busses(), > > which helps decide whether to reconfigure bridge bus n

Re: [PATCH v1] PCI: Remove PCI_REASSIGN_ALL_RSRC use on arm and arm64

2017-12-01 Thread Lorenzo Pieralisi
On Thu, Nov 30, 2017 at 02:15:05PM -0600, Bjorn Helgaas wrote: > From: Bjorn Helgaas > > On arm, PCI_REASSIGN_ALL_RSRC is used only in pcibios_assign_all_busses(), > which helps decide whether to reconfigure bridge bus numbers. It has > nothing to do with BAR assignments. On arm64 and powerpc,

Re: [PATCH v1] PCI: Remove PCI_REASSIGN_ALL_RSRC use on arm and arm64

2017-11-30 Thread Manikanta Maddireddy
On 01-Dec-17 1:45 AM, Bjorn Helgaas wrote: > From: Bjorn Helgaas > > On arm, PCI_REASSIGN_ALL_RSRC is used only in pcibios_assign_all_busses(), > which helps decide whether to reconfigure bridge bus numbers. It has > nothing to do with BAR assignments. On arm64 and powerpc, > pcibios_assign_a

[PATCH v1] PCI: Remove PCI_REASSIGN_ALL_RSRC use on arm and arm64

2017-11-30 Thread Bjorn Helgaas
From: Bjorn Helgaas On arm, PCI_REASSIGN_ALL_RSRC is used only in pcibios_assign_all_busses(), which helps decide whether to reconfigure bridge bus numbers. It has nothing to do with BAR assignments. On arm64 and powerpc, pcibios_assign_all_busses() tests PCI_REASSIGN_ALL_BUS, which makes more