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authorLinus Torvalds <torvalds@g5.osdl.org>2006-03-25 08:49:25 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-03-25 08:49:25 -0800
commit7d14f145f839b5d0d221ea209b4998f93267e2ec (patch)
tree669d09ad53c9de9ef2e6cef06d256a811d509d65 /arch/ia64/sn
parent2e1ca21d46aaef95101723fa402f39d3a95aba59 (diff)
parent4129a953ad4db379d8e07b0dd2157998653a1325 (diff)
Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] New IA64 core/thread detection patch [IA64] Increase max node count on SN platforms [IA64] Increase max node count on SN platforms [IA64] Increase max node count on SN platforms [IA64] Increase max node count on SN platforms [IA64] Tollhouse HP: IA64 arch changes [IA64] cleanup dig_irq_init [IA64] MCA recovery: kernel context recovery table IA64: Use early_parm to handle mvec_name and nomca [IA64] move patchlist and machvec into init section [IA64] add init declaration - nolwsys [IA64] add init declaration - gate page functions [IA64] add init declaration to memory initialization functions [IA64] add init declaration to cpu initialization functions [IA64] add __init declaration to mca functions [IA64] Ignore disabled Local SAPIC Affinity Structure in SRAT [IA64] sn_check_intr: use ia64_get_irr() [IA64] fix ia64 is_hugepage_only_range
Diffstat (limited to 'arch/ia64/sn')
-rw-r--r--arch/ia64/sn/kernel/io_init.c29
-rw-r--r--arch/ia64/sn/kernel/irq.c21
-rw-r--r--arch/ia64/sn/kernel/tiocx.c10
-rw-r--r--arch/ia64/sn/pci/pcibr/pcibr_provider.c17
4 files changed, 55 insertions, 22 deletions
diff --git a/arch/ia64/sn/kernel/io_init.c b/arch/ia64/sn/kernel/io_init.c
index dfb3f290237..5101ac46264 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/irq.c b/arch/ia64/sn/kernel/irq.c
index c373113d073..c265e02f503 100644
--- a/arch/ia64/sn/kernel/irq.c
+++ b/arch/ia64/sn/kernel/irq.c
@@ -350,9 +350,6 @@ static void force_interrupt(int irq)
static void sn_check_intr(int irq, struct sn_irq_info *sn_irq_info)
{
u64 regval;
- int irr_reg_num;
- int irr_bit;
- u64 irr_reg;
struct pcidev_info *pcidev_info;
struct pcibus_info *pcibus_info;
@@ -373,23 +370,7 @@ static void sn_check_intr(int irq, struct sn_irq_info *sn_irq_info)
pdi_pcibus_info;
regval = pcireg_intr_status_get(pcibus_info);
- irr_reg_num = irq_to_vector(irq) / 64;
- irr_bit = irq_to_vector(irq) % 64;
- switch (irr_reg_num) {
- case 0:
- irr_reg = ia64_getreg(_IA64_REG_CR_IRR0);
- break;
- case 1:
- irr_reg = ia64_getreg(_IA64_REG_CR_IRR1);
- break;
- case 2:
- irr_reg = ia64_getreg(_IA64_REG_CR_IRR2);
- break;
- case 3:
- irr_reg = ia64_getreg(_IA64_REG_CR_IRR3);
- break;
- }
- if (!test_bit(irr_bit, &irr_reg)) {
+ if (!ia64_get_irr(irq_to_vector(irq))) {
if (!test_bit(irq, pda->sn_in_service_ivecs)) {
regval &= 0xff;
if (sn_irq_info->irq_int_bit & regval &
diff --git a/arch/ia64/sn/kernel/tiocx.c b/arch/ia64/sn/kernel/tiocx.c
index 99cb28e7429..feaf1a6e810 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:
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_provider.c b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
index 98f716bd92f..ab1211ef017 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_provider.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_provider.c
@@ -74,6 +74,22 @@ static int sal_pcibr_error_interrupt(struct pcibus_info *soft)
return (int)ret_stuff.v0;
}
+u16 sn_ioboard_to_pci_bus(struct pci_bus *pci_bus)
+{
+ s64 rc;
+ u16 ioboard;
+ nasid_t nasid = NASID_GET(SN_PCIBUS_BUSSOFT(pci_bus)->bs_base);
+
+ rc = ia64_sn_sysctl_ioboard_get(nasid, &ioboard);
+ if (rc) {
+ printk(KERN_WARNING "ia64_sn_sysctl_ioboard_get failed: %ld\n",
+ rc);
+ return 0;
+ }
+
+ return ioboard;
+}
+
/*
* PCI Bridge Error interrupt handler. Gets invoked whenever a PCI
* bridge sends an error interrupt.
@@ -255,3 +271,4 @@ pcibr_init_provider(void)
EXPORT_SYMBOL_GPL(sal_pcibr_slot_enable);
EXPORT_SYMBOL_GPL(sal_pcibr_slot_disable);
+EXPORT_SYMBOL_GPL(sn_ioboard_to_pci_bus);