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Diffstat (limited to 'drivers/parisc/dino.c')
-rw-r--r--drivers/parisc/dino.c47
1 files changed, 23 insertions, 24 deletions
diff --git a/drivers/parisc/dino.c b/drivers/parisc/dino.c
index bcd5d54b7d4d..7ff10c1e8664 100644
--- a/drivers/parisc/dino.c
+++ b/drivers/parisc/dino.c
@@ -562,19 +562,6 @@ dino_fixup_bus(struct pci_bus *bus)
562 /* Firmware doesn't set up card-mode dino, so we have to */ 562 /* Firmware doesn't set up card-mode dino, so we have to */
563 if (is_card_dino(&dino_dev->hba.dev->id)) { 563 if (is_card_dino(&dino_dev->hba.dev->id)) {
564 dino_card_setup(bus, dino_dev->hba.base_addr); 564 dino_card_setup(bus, dino_dev->hba.base_addr);
565 } else if(bus->parent == NULL) {
566 /* must have a dino above it, reparent the resources
567 * into the dino window */
568 int i;
569 struct resource *res = &dino_dev->hba.lmmio_space;
570
571 bus->resource[0] = &(dino_dev->hba.io_space);
572 for(i = 0; i < DINO_MAX_LMMIO_RESOURCES; i++) {
573 if(res[i].flags == 0)
574 break;
575 bus->resource[i+1] = &res[i];
576 }
577
578 } else if (bus->parent) { 565 } else if (bus->parent) {
579 int i; 566 int i;
580 567
@@ -927,6 +914,7 @@ static int __init dino_probe(struct parisc_device *dev)
927 const char *version = "unknown"; 914 const char *version = "unknown";
928 char *name; 915 char *name;
929 int is_cujo = 0; 916 int is_cujo = 0;
917 LIST_HEAD(resources);
930 struct pci_bus *bus; 918 struct pci_bus *bus;
931 unsigned long hpa = dev->hpa.start; 919 unsigned long hpa = dev->hpa.start;
932 920
@@ -1003,26 +991,37 @@ static int __init dino_probe(struct parisc_device *dev)
1003 991
1004 dev->dev.platform_data = dino_dev; 992 dev->dev.platform_data = dino_dev;
1005 993
994 pci_add_resource(&resources, &dino_dev->hba.io_space);
995 if (dino_dev->hba.lmmio_space.flags)
996 pci_add_resource(&resources, &dino_dev->hba.lmmio_space);
997 if (dino_dev->hba.elmmio_space.flags)
998 pci_add_resource(&resources, &dino_dev->hba.elmmio_space);
999 if (dino_dev->hba.gmmio_space.flags)
1000 pci_add_resource(&resources, &dino_dev->hba.gmmio_space);
1001
1006 /* 1002 /*
1007 ** It's not used to avoid chicken/egg problems 1003 ** It's not used to avoid chicken/egg problems
1008 ** with configuration accessor functions. 1004 ** with configuration accessor functions.
1009 */ 1005 */
1010 dino_dev->hba.hba_bus = bus = pci_scan_bus_parented(&dev->dev, 1006 dino_dev->hba.hba_bus = bus = pci_create_root_bus(&dev->dev,
1011 dino_current_bus, &dino_cfg_ops, NULL); 1007 dino_current_bus, &dino_cfg_ops, NULL, &resources);
1012 1008 if (!bus) {
1013 if(bus) {
1014 /* This code *depends* on scanning being single threaded
1015 * if it isn't, this global bus number count will fail
1016 */
1017 dino_current_bus = bus->subordinate + 1;
1018 pci_bus_assign_resources(bus);
1019 pci_bus_add_devices(bus);
1020 } else {
1021 printk(KERN_ERR "ERROR: failed to scan PCI bus on %s (duplicate bus number %d?)\n", 1009 printk(KERN_ERR "ERROR: failed to scan PCI bus on %s (duplicate bus number %d?)\n",
1022 dev_name(&dev->dev), dino_current_bus); 1010 dev_name(&dev->dev), dino_current_bus);
1011 pci_free_resource_list(&resources);
1023 /* increment the bus number in case of duplicates */ 1012 /* increment the bus number in case of duplicates */
1024 dino_current_bus++; 1013 dino_current_bus++;
1014 return 0;
1025 } 1015 }
1016
1017 bus->subordinate = pci_scan_child_bus(bus);
1018
1019 /* This code *depends* on scanning being single threaded
1020 * if it isn't, this global bus number count will fail
1021 */
1022 dino_current_bus = bus->subordinate + 1;
1023 pci_bus_assign_resources(bus);
1024 pci_bus_add_devices(bus);
1026 return 0; 1025 return 0;
1027} 1026}
1028 1027