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-rw-r--r--arch/ia64/sn/kernel/io_init.c29
-rw-r--r--arch/ia64/sn/kernel/tiocx.c10
2 files changed, 37 insertions, 2 deletions
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index dfb3f29..5101ac4 100644
--- a/arch/ia64/sn/kernel/io_init.c
+++ b/arch/ia64/sn/kernel/io_init.c
@@ -13,6 +13,8 @@
#include <asm/sn/sn_feature_sets.h>
#include <asm/sn/geo.h>
#include <asm/sn/io.h>
+#include <asm/sn/l1.h>
+#include <asm/sn/module.h>
#include <asm/sn/pcibr_provider.h>
#include <asm/sn/pcibus_provider_defs.h>
#include <asm/sn/pcidev.h>
@@ -710,9 +712,36 @@ cnodeid_get_geoid(cnodeid_t cnode)
return hubdev->hdi_geoid;
}
+void sn_generate_path(struct pci_bus *pci_bus, char *address)
+{
+ nasid_t nasid;
+ cnodeid_t cnode;
+ geoid_t geoid;
+ moduleid_t moduleid;
+ u16 bricktype;
+
+ nasid = NASID_GET(SN_PCIBUS_BUSSOFT(pci_bus)->bs_base);
+ cnode = nasid_to_cnodeid(nasid);
+ geoid = cnodeid_get_geoid(cnode);
+ moduleid = geo_module(geoid);
+
+ sprintf(address, "module_%c%c%c%c%.2d",
+ '0'+RACK_GET_CLASS(MODULE_GET_RACK(moduleid)),
+ '0'+RACK_GET_GROUP(MODULE_GET_RACK(moduleid)),
+ '0'+RACK_GET_NUM(MODULE_GET_RACK(moduleid)),
+ MODULE_GET_BTCHAR(moduleid), MODULE_GET_BPOS(moduleid));
+
+ /* Tollhouse requires slot id to be displayed */
+ bricktype = MODULE_GET_BTYPE(moduleid);
+ if ((bricktype == L1_BRICKTYPE_191010) ||
+ (bricktype == L1_BRICKTYPE_1932))
+ sprintf(address, "%s^%d", address, geo_slot(geoid));
+}
+
subsys_initcall(sn_pci_init);
EXPORT_SYMBOL(sn_pci_fixup_slot);
EXPORT_SYMBOL(sn_pci_unfixup_slot);
EXPORT_SYMBOL(sn_pci_controller_fixup);
EXPORT_SYMBOL(sn_bus_store_sysdata);
EXPORT_SYMBOL(sn_bus_free_sysdata);
+EXPORT_SYMBOL(sn_generate_path);
diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c
index 99cb28e..feaf1a6 100644
--- a/arch/ia64/sn/kernel/tiocx.c
+++ b/arch/ia64/sn/kernel/tiocx.c
@@ -369,9 +369,15 @@ static void tio_corelet_reset(nasid_t nasid, int corelet)
static int is_fpga_tio(int nasid, int *bt)
{
- int ioboard_type;
+ u16 ioboard_type;
+ s64 rc;
- ioboard_type = ia64_sn_sysctl_ioboard_get(nasid);
+ rc = ia64_sn_sysctl_ioboard_get(nasid, &ioboard_type);
+ if (rc) {
+ printk(KERN_WARNING "ia64_sn_sysctl_ioboard_get failed: %ld\n",
+ rc);
+ return 0;
+ }
switch (ioboard_type) {
case L1_BRICKTYPE_SA: