When initializing pci_controller->node to point to the closest node we need to take into consideration that a PIC PCI Bridge ASIC can be connected to a headless/memless node just like the TIOCP and TIOCE Bridge ASICs Signed-off-by: Mike Habeck <habeck@xxxxxxx> --- This patch is based off the aegl/linux-2.6.git tree. arch/ia64/sn/kernel/io_common.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) Index: linux-2.6/arch/ia64/sn/kernel/io_common.c =================================================================== --- linux-2.6.orig/arch/ia64/sn/kernel/io_common.c 2007-11-15 17:30:01.000000000 -0600 +++ linux-2.6/arch/ia64/sn/kernel/io_common.c 2007-11-15 18:28:08.899624967 -0600 @@ -545,19 +545,18 @@ sn_io_late_init(void) nasid = NASID_GET(bussoft->bs_base); cnode = nasid_to_cnodeid(nasid); if ((bussoft->bs_asic_type == PCIIO_ASIC_TYPE_TIOCP) || - (bussoft->bs_asic_type == PCIIO_ASIC_TYPE_TIOCE)) { - /* TIO PCI Bridge: find nearest node with CPUs */ + (bussoft->bs_asic_type == PCIIO_ASIC_TYPE_TIOCE) || + (bussoft->bs_asic_type == PCIIO_ASIC_TYPE_PIC)) { + /* PCI Bridge: find nearest node with CPUs */ int e = sn_hwperf_get_nearest_node(cnode, NULL, &near_cnode); if (e < 0) { near_cnode = (cnodeid_t)-1; /* use any node */ - printk(KERN_WARNING "pcibr_bus_fixup: failed " - "to find near node with CPUs to TIO " + printk(KERN_WARNING "sn_io_late_init: failed " + "to find near node with CPUs for " "node %d, err=%d\n", cnode, e); } PCI_CONTROLLER(bus)->node = near_cnode; - } else if (bussoft->bs_asic_type == PCIIO_ASIC_TYPE_PIC) { - PCI_CONTROLLER(bus)->node = cnode; } } - To unsubscribe from this list: send the line "unsubscribe linux-ia64" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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