Dear Jason Gunthorpe, On Thu, 31 Oct 2013 17:32:59 -0600, Jason Gunthorpe wrote: > When PCI_COMMAND_MEMORY/PCI_COMMAND_IO are cleared the bridge should not > allocate windows or even look at the window limit/base registers. > > Otherwise it can attempt to setup bogus windows that the PCI core code > creates during discovery. The core will leave PCI_COMMAND_IO cleared if > it doesn't need an IO window. > > Have mvebu_pcie_handle_*_change respect the bits, and call the change > function whenever the bits changes. > > Signed-off-by: Jason Gunthorpe <jgunthorpe@xxxxxxxxxxxxxxxxxxxx> > --- > drivers/pci/host/pci-mvebu.c | 14 ++++++++++++-- > 1 file changed, 12 insertions(+), 2 deletions(-) Tested-by: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx> Thanks! Thomas -- Thomas Petazzoni, CTO, Free Electrons Embedded Linux, Kernel and Android engineering http://free-electrons.com -- To unsubscribe from this list: send the line "unsubscribe linux-pci" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
