Looks good. Feel free to add. Acked-by: John Keller <[EMAIL PROTECTED]>
> > In sn_io_slot_fixup(), the parent is re-set from the bus to > io(port|mem)_resource because the address is changed in a way that it's not > child of the bus any more. > > However, only the root is set but not the parent/child/sibling relationship in > the resource tree which causes 'cat /proc/iomem' to stop after this memory > area. Depding on the poition in the tree the iomem may be nearly completely > empty. > > Signed-off-by: Bernhard Walle <[EMAIL PROTECTED]> > > --- > arch/ia64/sn/kernel/io_init.c | 12 ++++++++++-- > 1 file changed, 10 insertions(+), 2 deletions(-) > > Index: b/arch/ia64/sn/kernel/io_init.c > =================================================================== > --- a/arch/ia64/sn/kernel/io_init.c > +++ b/arch/ia64/sn/kernel/io_init.c > @@ -247,10 +247,18 @@ sn_io_slot_fixup(struct pci_dev *dev) > addr = ((addr << 4) >> 4) | __IA64_UNCACHED_OFFSET; > dev->resource[idx].start = addr; > dev->resource[idx].end = addr + size; > + > + /* > + * if it's already in the device structure, remove it before > + * inserting > + */ > + if (dev->resource[idx].parent && > dev->resource[idx].parent->child) > + release_resource(&dev->resource[idx]); > + > if (dev->resource[idx].flags & IORESOURCE_IO) > - dev->resource[idx].parent = &ioport_resource; > + insert_resource(&ioport_resource, &dev->resource[idx]); > else > - dev->resource[idx].parent = &iomem_resource; > + insert_resource(&iomem_resource, &dev->resource[idx]); > /* If ROM, mark as shadowed in PROM */ > if (idx == PCI_ROM_RESOURCE) > dev->resource[idx].flags |= IORESOURCE_ROM_BIOS_COPY; > - - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
