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authorJeff Garzik <jgarzik@pobox.com>2005-08-14 23:10:26 -0400
committerJeff Garzik <jgarzik@pobox.com>2005-08-14 23:10:26 -0400
commit20445cc9159089d9d6b88d7864578efb10eb6590 (patch)
treefbbb27fd8baa82c77ebc4e020e8ee9ddb57e3ae2 /arch/i386
parent4339d328631aa815fe2181b9164b3690ca2db4da (diff)
parent4c0e176dd5e4c44dd60f398518f75eedbe1a65f3 (diff)
/spare/repo/netdev-2.6 branch 'ieee80211'
Diffstat (limited to 'arch/i386')
-rw-r--r--arch/i386/Kconfig3
-rw-r--r--arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c7
-rw-r--r--arch/i386/kernel/cpu/transmeta.c6
-rw-r--r--arch/i386/kernel/syscall_table.S2
-rw-r--r--arch/i386/mach-visws/reboot.c11
-rw-r--r--arch/i386/mach-visws/setup.c2
-rw-r--r--arch/i386/mach-voyager/voyager_basic.c13
-rw-r--r--arch/i386/mm/discontig.c19
-rw-r--r--arch/i386/pci/acpi.c1
-rw-r--r--arch/i386/pci/common.c6
-rw-r--r--arch/i386/pci/irq.c1
-rw-r--r--arch/i386/pci/pci.h1
-rw-r--r--arch/i386/pci/visws.c2
13 files changed, 63 insertions, 11 deletions
diff --git a/arch/i386/Kconfig b/arch/i386/Kconfig
index a801d9d48606..619d843ba231 100644
--- a/arch/i386/Kconfig
+++ b/arch/i386/Kconfig
@@ -454,8 +454,9 @@ config HPET_TIMER
454 Choose N to continue using the legacy 8254 timer. 454 Choose N to continue using the legacy 8254 timer.
455 455
456config HPET_EMULATE_RTC 456config HPET_EMULATE_RTC
457 bool "Provide RTC interrupt" 457 bool
458 depends on HPET_TIMER && RTC=y 458 depends on HPET_TIMER && RTC=y
459 default y
459 460
460config SMP 461config SMP
461 bool "Symmetric multi-processing support" 462 bool "Symmetric multi-processing support"
diff --git a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
index 963e17aa205d..60a9e54dd20e 100644
--- a/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
+++ b/arch/i386/kernel/cpu/cpufreq/acpi-cpufreq.c
@@ -442,6 +442,13 @@ acpi_cpufreq_cpu_init (
442 (u32) data->acpi_data.states[i].transition_latency); 442 (u32) data->acpi_data.states[i].transition_latency);
443 443
444 cpufreq_frequency_table_get_attr(data->freq_table, policy->cpu); 444 cpufreq_frequency_table_get_attr(data->freq_table, policy->cpu);
445
446 /*
447 * the first call to ->target() should result in us actually
448 * writing something to the appropriate registers.
449 */
450 data->resume = 1;
451
445 return (result); 452 return (result);
446 453
447 err_freqfree: 454 err_freqfree:
diff --git a/arch/i386/kernel/cpu/transmeta.c b/arch/i386/kernel/cpu/transmeta.c
index f57e5ee94943..fc426380366b 100644
--- a/arch/i386/kernel/cpu/transmeta.c
+++ b/arch/i386/kernel/cpu/transmeta.c
@@ -76,6 +76,12 @@ static void __init init_transmeta(struct cpuinfo_x86 *c)
76#define USER686 (X86_FEATURE_TSC|X86_FEATURE_CX8|X86_FEATURE_CMOV) 76#define USER686 (X86_FEATURE_TSC|X86_FEATURE_CX8|X86_FEATURE_CMOV)
77 if ( c->x86 == 5 && (c->x86_capability[0] & USER686) == USER686 ) 77 if ( c->x86 == 5 && (c->x86_capability[0] & USER686) == USER686 )
78 c->x86 = 6; 78 c->x86 = 6;
79
80#ifdef CONFIG_SYSCTL
81 /* randomize_va_space slows us down enormously;
82 it probably triggers retranslation of x86->native bytecode */
83 randomize_va_space = 0;
84#endif
79} 85}
80 86
81static void transmeta_identify(struct cpuinfo_x86 * c) 87static void transmeta_identify(struct cpuinfo_x86 * c)
diff --git a/arch/i386/kernel/syscall_table.S b/arch/i386/kernel/syscall_table.S
index 468500a7e894..9b21a31d4f4e 100644
--- a/arch/i386/kernel/syscall_table.S
+++ b/arch/i386/kernel/syscall_table.S
@@ -251,7 +251,7 @@ ENTRY(sys_call_table)
251 .long sys_io_submit 251 .long sys_io_submit
252 .long sys_io_cancel 252 .long sys_io_cancel
253 .long sys_fadvise64 /* 250 */ 253 .long sys_fadvise64 /* 250 */
254 .long sys_set_zone_reclaim 254 .long sys_ni_syscall
255 .long sys_exit_group 255 .long sys_exit_group
256 .long sys_lookup_dcookie 256 .long sys_lookup_dcookie
257 .long sys_epoll_create 257 .long sys_epoll_create
diff --git a/arch/i386/mach-visws/reboot.c b/arch/i386/mach-visws/reboot.c
index 9e9296676f93..5d73e042ed0a 100644
--- a/arch/i386/mach-visws/reboot.c
+++ b/arch/i386/mach-visws/reboot.c
@@ -9,12 +9,15 @@
9void (*pm_power_off)(void); 9void (*pm_power_off)(void);
10EXPORT_SYMBOL(pm_power_off); 10EXPORT_SYMBOL(pm_power_off);
11 11
12void machine_restart(char * __unused) 12void machine_shutdown(void)
13{ 13{
14#ifdef CONFIG_SMP 14#ifdef CONFIG_SMP
15 smp_send_stop(); 15 smp_send_stop();
16#endif 16#endif
17}
17 18
19void machine_emergency_restart(void)
20{
18 /* 21 /*
19 * Visual Workstations restart after this 22 * Visual Workstations restart after this
20 * register is poked on the PIIX4 23 * register is poked on the PIIX4
@@ -22,6 +25,12 @@ void machine_restart(char * __unused)
22 outb(PIIX4_RESET_VAL, PIIX4_RESET_PORT); 25 outb(PIIX4_RESET_VAL, PIIX4_RESET_PORT);
23} 26}
24 27
28void machine_restart(char * __unused)
29{
30 machine_shutdown();
31 machine_emergency_restart();
32}
33
25void machine_power_off(void) 34void machine_power_off(void)
26{ 35{
27 unsigned short pm_status; 36 unsigned short pm_status;
diff --git a/arch/i386/mach-visws/setup.c b/arch/i386/mach-visws/setup.c
index 9f6d2d9b1be7..26ada6fc0d77 100644
--- a/arch/i386/mach-visws/setup.c
+++ b/arch/i386/mach-visws/setup.c
@@ -14,6 +14,8 @@
14#include "cobalt.h" 14#include "cobalt.h"
15#include "piix4.h" 15#include "piix4.h"
16 16
17int no_broadcast;
18
17char visws_board_type = -1; 19char visws_board_type = -1;
18char visws_board_rev = -1; 20char visws_board_rev = -1;
19 21
diff --git a/arch/i386/mach-voyager/voyager_basic.c b/arch/i386/mach-voyager/voyager_basic.c
index b3eda46e0fe9..c6384061328a 100644
--- a/arch/i386/mach-voyager/voyager_basic.c
+++ b/arch/i386/mach-voyager/voyager_basic.c
@@ -252,6 +252,12 @@ kb_wait(void)
252} 252}
253 253
254void 254void
255machine_shutdown(void)
256{
257 /* Architecture specific shutdown needed before a kexec */
258}
259
260void
255machine_restart(char *cmd) 261machine_restart(char *cmd)
256{ 262{
257 printk("Voyager Warm Restart\n"); 263 printk("Voyager Warm Restart\n");
@@ -279,6 +285,13 @@ machine_restart(char *cmd)
279} 285}
280 286
281void 287void
288machine_emergency_restart(void)
289{
290 /*for now, just hook this to a warm restart */
291 machine_restart(NULL);
292}
293
294void
282mca_nmi_hook(void) 295mca_nmi_hook(void)
283{ 296{
284 __u8 dumpval __attribute__((unused)) = inb(0xf823); 297 __u8 dumpval __attribute__((unused)) = inb(0xf823);
diff --git a/arch/i386/mm/discontig.c b/arch/i386/mm/discontig.c
index c369a8bf7cbe..6711ce3f6916 100644
--- a/arch/i386/mm/discontig.c
+++ b/arch/i386/mm/discontig.c
@@ -243,14 +243,6 @@ static unsigned long calculate_numa_remap_pages(void)
243 /* now the roundup is correct, convert to PAGE_SIZE pages */ 243 /* now the roundup is correct, convert to PAGE_SIZE pages */
244 size = size * PTRS_PER_PTE; 244 size = size * PTRS_PER_PTE;
245 245
246 if (node_end_pfn[nid] & (PTRS_PER_PTE-1)) {
247 /*
248 * Adjust size if node_end_pfn is not on a proper
249 * pmd boundary. remap_numa_kva will barf otherwise.
250 */
251 size += node_end_pfn[nid] & (PTRS_PER_PTE-1);
252 }
253
254 /* 246 /*
255 * Validate the region we are allocating only contains valid 247 * Validate the region we are allocating only contains valid
256 * pages. 248 * pages.
@@ -270,6 +262,17 @@ static unsigned long calculate_numa_remap_pages(void)
270 reserve_pages += size; 262 reserve_pages += size;
271 printk("Shrinking node %d from %ld pages to %ld pages\n", 263 printk("Shrinking node %d from %ld pages to %ld pages\n",
272 nid, node_end_pfn[nid], node_end_pfn[nid] - size); 264 nid, node_end_pfn[nid], node_end_pfn[nid] - size);
265
266 if (node_end_pfn[nid] & (PTRS_PER_PTE-1)) {
267 /*
268 * Align node_end_pfn[] and node_remap_start_pfn[] to
269 * pmd boundary. remap_numa_kva will barf otherwise.
270 */
271 printk("Shrinking node %d further by %ld pages for proper alignment\n",
272 nid, node_end_pfn[nid] & (PTRS_PER_PTE-1));
273 size += node_end_pfn[nid] & (PTRS_PER_PTE-1);
274 }
275
273 node_end_pfn[nid] -= size; 276 node_end_pfn[nid] -= size;
274 node_remap_start_pfn[nid] = node_end_pfn[nid]; 277 node_remap_start_pfn[nid] = node_end_pfn[nid];
275 } 278 }
diff --git a/arch/i386/pci/acpi.c b/arch/i386/pci/acpi.c
index 2db65ec45dc3..42913f43feb0 100644
--- a/arch/i386/pci/acpi.c
+++ b/arch/i386/pci/acpi.c
@@ -30,6 +30,7 @@ static int __init pci_acpi_init(void)
30 acpi_irq_penalty_init(); 30 acpi_irq_penalty_init();
31 pcibios_scanned++; 31 pcibios_scanned++;
32 pcibios_enable_irq = acpi_pci_irq_enable; 32 pcibios_enable_irq = acpi_pci_irq_enable;
33 pcibios_disable_irq = acpi_pci_irq_disable;
33 34
34 if (pci_routeirq) { 35 if (pci_routeirq) {
35 /* 36 /*
diff --git a/arch/i386/pci/common.c b/arch/i386/pci/common.c
index 70bcd53451f6..ade5bc57c34c 100644
--- a/arch/i386/pci/common.c
+++ b/arch/i386/pci/common.c
@@ -254,3 +254,9 @@ int pcibios_enable_device(struct pci_dev *dev, int mask)
254 254
255 return pcibios_enable_irq(dev); 255 return pcibios_enable_irq(dev);
256} 256}
257
258void pcibios_disable_device (struct pci_dev *dev)
259{
260 if (pcibios_disable_irq)
261 pcibios_disable_irq(dev);
262}
diff --git a/arch/i386/pci/irq.c b/arch/i386/pci/irq.c
index d291fb7f1357..86348b68fda1 100644
--- a/arch/i386/pci/irq.c
+++ b/arch/i386/pci/irq.c
@@ -56,6 +56,7 @@ struct irq_router_handler {
56}; 56};
57 57
58int (*pcibios_enable_irq)(struct pci_dev *dev) = NULL; 58int (*pcibios_enable_irq)(struct pci_dev *dev) = NULL;
59void (*pcibios_disable_irq)(struct pci_dev *dev) = NULL;
59 60
60/* 61/*
61 * Check passed address for the PCI IRQ Routing Table signature 62 * Check passed address for the PCI IRQ Routing Table signature
diff --git a/arch/i386/pci/pci.h b/arch/i386/pci/pci.h
index a80f0f55ff51..127d53ad16be 100644
--- a/arch/i386/pci/pci.h
+++ b/arch/i386/pci/pci.h
@@ -73,3 +73,4 @@ extern int pcibios_scanned;
73extern spinlock_t pci_config_lock; 73extern spinlock_t pci_config_lock;
74 74
75extern int (*pcibios_enable_irq)(struct pci_dev *dev); 75extern int (*pcibios_enable_irq)(struct pci_dev *dev);
76extern void (*pcibios_disable_irq)(struct pci_dev *dev);
diff --git a/arch/i386/pci/visws.c b/arch/i386/pci/visws.c
index 314c933b6b8e..6c17433fdf7d 100644
--- a/arch/i386/pci/visws.c
+++ b/arch/i386/pci/visws.c
@@ -18,8 +18,10 @@
18extern struct pci_raw_ops pci_direct_conf1; 18extern struct pci_raw_ops pci_direct_conf1;
19 19
20static int pci_visws_enable_irq(struct pci_dev *dev) { return 0; } 20static int pci_visws_enable_irq(struct pci_dev *dev) { return 0; }
21static void pci_visws_disable_irq(struct pci_dev *dev) { }
21 22
22int (*pcibios_enable_irq)(struct pci_dev *dev) = &pci_visws_enable_irq; 23int (*pcibios_enable_irq)(struct pci_dev *dev) = &pci_visws_enable_irq;
24void (*pcibios_disable_irq)(struct pci_dev *dev) = &pci_visws_disable_irq;
23 25
24void __init pcibios_penalize_isa_irq(int irq, int active) {} 26void __init pcibios_penalize_isa_irq(int irq, int active) {}
25 27