Signed-off-by: BALATON Zoltan balaton@eik.bme.hu --- drivers/pci.c | 31 +++++++++++++++++++++---------- 1 file changed, 21 insertions(+), 10 deletions(-)
diff --git a/drivers/pci.c b/drivers/pci.c index b75ca0f..7ad5202 100644 --- a/drivers/pci.c +++ b/drivers/pci.c @@ -1481,27 +1481,35 @@ static void ob_pci_host_set_interrupt_map(phandle_t host)
#if defined(CONFIG_PPC) phandle_t target_node; + char *path, buf[256];
/* Oldworld macs do interrupt maps differently */ if (!is_newworld()) return;
+ PCI_DPRINTF("setting up interrupt map for host %x\n", host); dnode = dt_iterate_type(0, "open-pic"); - if (dnode) { + path = get_path_from_ph(host); + if (dnode && path) { /* patch in openpic interrupt-parent properties */ - target_node = find_dev("/pci/mac-io"); + snprintf(buf, sizeof(buf), "%s/mac-io", path); + target_node = find_dev(buf); set_int_property(target_node, "interrupt-parent", dnode);
- target_node = find_dev("/pci/mac-io/escc/ch-a"); + snprintf(buf, sizeof(buf), "%s/mac-io/escc/ch-a", path); + target_node = find_dev(buf); set_int_property(target_node, "interrupt-parent", dnode);
- target_node = find_dev("/pci/mac-io/escc/ch-b"); + snprintf(buf, sizeof(buf), "%s/mac-io/escc/ch-b", path); + target_node = find_dev(buf); set_int_property(target_node, "interrupt-parent", dnode);
- target_node = find_dev("/pci/mac-io/escc-legacy/ch-a"); + snprintf(buf, sizeof(buf), "%s/mac-io/escc-legacy/ch-a", path); + target_node = find_dev(buf); set_int_property(target_node, "interrupt-parent", dnode);
- target_node = find_dev("/pci/mac-io/escc-legacy/ch-b"); + snprintf(buf, sizeof(buf), "%s/mac-io/escc-legacy/ch-b", path); + target_node = find_dev(buf); set_int_property(target_node, "interrupt-parent", dnode);
/* QEMU only emulates 2 of the 3 ata buses currently */ @@ -1510,16 +1518,19 @@ static void ob_pci_host_set_interrupt_map(phandle_t host) * On g3beige they all called just ide. * We take 2 x ata-3 buses which seems to work for * at least the clients we care about */ - target_node = find_dev("/pci/mac-io/ata-3@20000"); + snprintf(buf, sizeof(buf), "%s/mac-io/ata-3@20000", path); + target_node = find_dev(buf); set_int_property(target_node, "interrupt-parent", dnode);
- target_node = find_dev("/pci/mac-io/ata-3@21000"); + snprintf(buf, sizeof(buf), "%s/mac-io/ata-3@21000", path); + target_node = find_dev(buf); set_int_property(target_node, "interrupt-parent", dnode);
- target_node = find_dev("/pci/mac-io/via-cuda"); + snprintf(buf, sizeof(buf), "%s/mac-io/via-cuda", path); + target_node = find_dev(buf); set_int_property(target_node, "interrupt-parent", dnode);
- target_node = find_dev("/pci"); + target_node = find_dev(path); set_int_property(target_node, "interrupt-parent", dnode); } #else