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Commit e8bdc5a9 authored by Len Brown's avatar Len Brown
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Pull acpica into test branch

parents c6f4bc21 b0b7eaaf
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Showing with 5853 additions and 7769 deletions
arch/i386/kernel/acpi/boot.c
View file @ e8bdc5a9
This diff is collapsed.
arch/i386/kernel/acpi/earlyquirk.c
View file @ e8bdc5a9
......@@ -16,7 +16,7 @@
static int nvidia_hpet_detected __initdata;
static int __init nvidia_hpet_check(unsigned long phys, unsigned long size)
static int __init nvidia_hpet_check(struct acpi_table_header *header)
{
nvidia_hpet_detected = 1;
return 0;
......@@ -30,7 +30,7 @@ static int __init check_bridge(int vendor, int device)
is enabled. */
if (!acpi_use_timer_override && vendor == PCI_VENDOR_ID_NVIDIA) {
nvidia_hpet_detected = 0;
acpi_table_parse(ACPI_HPET, nvidia_hpet_check);
acpi_table_parse(ACPI_SIG_HPET, nvidia_hpet_check);
if (nvidia_hpet_detected == 0) {
acpi_skip_timer_override = 1;
printk(KERN_INFO "Nvidia board "
......
arch/i386/kernel/cpu/cpufreq/longhaul.c
View file @ e8bdc5a9
......@@ -190,7 +190,7 @@ static void do_powersaver(int cx_address, unsigned int clock_ratio_index)
/* Invoke C3 */
inb(cx_address);
/* Dummy op - must do something useless after P_LVL3 read */
t = inl(acpi_fadt.xpm_tmr_blk.address);
t = inl(acpi_gbl_FADT.xpm_timer_block.address);
}
/* Disable bus ratio bit */
local_irq_disable();
......@@ -250,8 +250,7 @@ static void longhaul_setstate(unsigned int clock_ratio_index)
outb(3, 0x22);
} else if ((pr != NULL) && pr->flags.bm_control) {
/* Disable bus master arbitration */
acpi_set_register(ACPI_BITREG_ARB_DISABLE, 1,
ACPI_MTX_DO_NOT_LOCK);
acpi_set_register(ACPI_BITREG_ARB_DISABLE, 1);
}
switch (longhaul_version) {
......@@ -281,8 +280,7 @@ static void longhaul_setstate(unsigned int clock_ratio_index)
case TYPE_POWERSAVER:
if (longhaul_flags & USE_ACPI_C3) {
/* Don't allow wakeup */
acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0,
ACPI_MTX_DO_NOT_LOCK);
acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0);
do_powersaver(cx->address, clock_ratio_index);
} else {
do_powersaver(0, clock_ratio_index);
......@@ -295,8 +293,7 @@ static void longhaul_setstate(unsigned int clock_ratio_index)
outb(0, 0x22);
} else if ((pr != NULL) && pr->flags.bm_control) {
/* Enable bus master arbitration */
acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0,
ACPI_MTX_DO_NOT_LOCK);
acpi_set_register(ACPI_BITREG_ARB_DISABLE, 0);
}
outb(pic2_mask,0xA1); /* restore mask */
outb(pic1_mask,0x21);
......@@ -414,7 +411,7 @@ static int __init longhaul_get_ranges(void)
highest_speed = calc_speed(maxmult);
lowest_speed = calc_speed(minmult);
dprintk ("FSB:%dMHz Lowest speed: %s Highest speed:%s\n", fsb,
print_speed(lowest_speed/1000),
print_speed(lowest_speed/1000),
print_speed(highest_speed/1000));
if (lowest_speed == highest_speed) {
......@@ -498,7 +495,7 @@ static void __init longhaul_setup_voltagescaling(void)
maxvid.mV/1000, maxvid.mV%1000,
minvid.mV/1000, minvid.mV%1000,
numvscales);
j = 0;
while (longhaul_table[j].frequency != CPUFREQ_TABLE_END) {
speed = longhaul_table[j].frequency;
......
arch/i386/kernel/mpparse.c
View file @ e8bdc5a9
......@@ -1057,7 +1057,7 @@ int mp_register_gsi(u32 gsi, int triggering, int polarity)
static int gsi_to_irq[MAX_GSI_NUM];
/* Don't set up the ACPI SCI because it's already set up */
if (acpi_fadt.sci_int == gsi)
if (acpi_gbl_FADT.sci_interrupt == gsi)
return gsi;
ioapic = mp_find_ioapic(gsi);
......@@ -1114,7 +1114,7 @@ int mp_register_gsi(u32 gsi, int triggering, int polarity)
/*
* Don't assign IRQ used by ACPI SCI
*/
if (gsi == acpi_fadt.sci_int)
if (gsi == acpi_gbl_FADT.sci_interrupt)
gsi = pci_irq++;
gsi_to_irq[irq] = gsi;
} else {
......
arch/i386/kernel/srat.c
View file @ e8bdc5a9
......@@ -62,19 +62,19 @@ extern void * boot_ioremap(unsigned long, unsigned long);
/* Identify CPU proximity domains */
static void __init parse_cpu_affinity_structure(char *p)
{
struct acpi_table_processor_affinity *cpu_affinity =
(struct acpi_table_processor_affinity *) p;
struct acpi_srat_cpu_affinity *cpu_affinity =
(struct acpi_srat_cpu_affinity *) p;
if (!cpu_affinity->flags.enabled)
if ((cpu_affinity->flags & ACPI_SRAT_CPU_ENABLED) == 0)
return; /* empty entry */
/* mark this node as "seen" in node bitmap */
BMAP_SET(pxm_bitmap, cpu_affinity->proximity_domain);
BMAP_SET(pxm_bitmap, cpu_affinity->proximity_domain_lo);
apicid_to_pxm[cpu_affinity->apic_id] = cpu_affinity->proximity_domain;
apicid_to_pxm[cpu_affinity->apic_id] = cpu_affinity->proximity_domain_lo;
printk("CPU 0x%02X in proximity domain 0x%02X\n",
cpu_affinity->apic_id, cpu_affinity->proximity_domain);
cpu_affinity->apic_id, cpu_affinity->proximity_domain_lo);
}
/*
......@@ -84,28 +84,27 @@ static void __init parse_cpu_affinity_structure(char *p)
static void __init parse_memory_affinity_structure (char *sratp)
{
unsigned long long paddr, size;
unsigned long start_pfn, end_pfn;
unsigned long start_pfn, end_pfn;
u8 pxm;
struct node_memory_chunk_s *p, *q, *pend;
struct acpi_table_memory_affinity *memory_affinity =
(struct acpi_table_memory_affinity *) sratp;
struct acpi_srat_mem_affinity *memory_affinity =
(struct acpi_srat_mem_affinity *) sratp;
if (!memory_affinity->flags.enabled)
if ((memory_affinity->flags & ACPI_SRAT_MEM_ENABLED) == 0)
return; /* empty entry */
pxm = memory_affinity->proximity_domain & 0xff;
/* mark this node as "seen" in node bitmap */
BMAP_SET(pxm_bitmap, memory_affinity->proximity_domain);
BMAP_SET(pxm_bitmap, pxm);
/* calculate info for memory chunk structure */
paddr = memory_affinity->base_addr_hi;
paddr = (paddr << 32) | memory_affinity->base_addr_lo;
size = memory_affinity->length_hi;
size = (size << 32) | memory_affinity->length_lo;
paddr = memory_affinity->base_address;
size = memory_affinity->length;
start_pfn = paddr >> PAGE_SHIFT;
end_pfn = (paddr + size) >> PAGE_SHIFT;
pxm = memory_affinity->proximity_domain;
if (num_memory_chunks >= MAXCHUNKS) {
printk("Too many mem chunks in SRAT. Ignoring %lld MBytes at %llx\n",
......@@ -132,8 +131,8 @@ static void __init parse_memory_affinity_structure (char *sratp)
printk("Memory range 0x%lX to 0x%lX (type 0x%X) in proximity domain 0x%02X %s\n",
start_pfn, end_pfn,
memory_affinity->memory_type,
memory_affinity->proximity_domain,
(memory_affinity->flags.hot_pluggable ?
pxm,
((memory_affinity->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) ?
"enabled and removable" : "enabled" ) );
}
......@@ -185,10 +184,10 @@ static int __init acpi20_parse_srat(struct acpi_table_srat *sratp)
num_memory_chunks = 0;
while (p < end) {
switch (*p) {
case ACPI_SRAT_PROCESSOR_AFFINITY:
case ACPI_SRAT_TYPE_CPU_AFFINITY:
parse_cpu_affinity_structure(p);
break;
case ACPI_SRAT_MEMORY_AFFINITY:
case ACPI_SRAT_TYPE_MEMORY_AFFINITY:
parse_memory_affinity_structure(p);
break;
default:
......@@ -262,31 +261,30 @@ static int __init acpi20_parse_srat(struct acpi_table_srat *sratp)
return 0;
}
struct acpi_static_rsdt {
struct acpi_table_rsdt table;
u32 padding[7]; /* Allow for 7 more table entries */
};
int __init get_memcfg_from_srat(void)
{
struct acpi_table_header *header = NULL;
struct acpi_table_rsdp *rsdp = NULL;
struct acpi_table_rsdt *rsdt = NULL;
struct acpi_pointer *rsdp_address = NULL;
struct acpi_table_rsdt saved_rsdt;
acpi_native_uint rsdp_address = 0;
struct acpi_static_rsdt saved_rsdt;
int tables = 0;
int i = 0;
if (ACPI_FAILURE(acpi_find_root_pointer(ACPI_PHYSICAL_ADDRESSING,
rsdp_address))) {
rsdp_address = acpi_find_rsdp();
if (!rsdp_address) {
printk("%s: System description tables not found\n",
__FUNCTION__);
goto out_err;
}
if (rsdp_address->pointer_type == ACPI_PHYSICAL_POINTER) {
printk("%s: assigning address to rsdp\n", __FUNCTION__);
rsdp = (struct acpi_table_rsdp *)
(u32)rsdp_address->pointer.physical;
} else {
printk("%s: rsdp_address is not a physical pointer\n", __FUNCTION__);
goto out_err;
}
printk("%s: assigning address to rsdp\n", __FUNCTION__);
rsdp = (struct acpi_table_rsdp *)(u32)rsdp_address;
if (!rsdp) {
printk("%s: Didn't find ACPI root!\n", __FUNCTION__);
goto out_err;
......@@ -295,13 +293,13 @@ int __init get_memcfg_from_srat(void)
printk(KERN_INFO "%.8s v%d [%.6s]\n", rsdp->signature, rsdp->revision,
rsdp->oem_id);
if (strncmp(rsdp->signature, RSDP_SIG,strlen(RSDP_SIG))) {
if (strncmp(rsdp->signature, ACPI_SIG_RSDP,strlen(ACPI_SIG_RSDP))) {
printk(KERN_WARNING "%s: RSDP table signature incorrect\n", __FUNCTION__);
goto out_err;
}
rsdt = (struct acpi_table_rsdt *)
boot_ioremap(rsdp->rsdt_address, sizeof(struct acpi_table_rsdt));
boot_ioremap(rsdp->rsdt_physical_address, sizeof(struct acpi_table_rsdt));
if (!rsdt) {
printk(KERN_WARNING
......@@ -310,9 +308,9 @@ int __init get_memcfg_from_srat(void)
goto out_err;
}
header = & rsdt->header;
header = &rsdt->header;
if (strncmp(header->signature, RSDT_SIG, strlen(RSDT_SIG))) {
if (strncmp(header->signature, ACPI_SIG_RSDT, strlen(ACPI_SIG_RSDT))) {
printk(KERN_WARNING "ACPI: RSDT signature incorrect\n");
goto out_err;
}
......@@ -330,9 +328,9 @@ int __init get_memcfg_from_srat(void)
memcpy(&saved_rsdt, rsdt, sizeof(saved_rsdt));
if (saved_rsdt.header.length > sizeof(saved_rsdt)) {
if (saved_rsdt.table.header.length > sizeof(saved_rsdt)) {
printk(KERN_WARNING "ACPI: Too big length in RSDT: %d\n",
saved_rsdt.header.length);
saved_rsdt.table.header.length);
goto out_err;
}
......@@ -341,15 +339,15 @@ int __init get_memcfg_from_srat(void)
for (i = 0; i < tables; i++) {
/* Map in header, then map in full table length. */
header = (struct acpi_table_header *)
boot_ioremap(saved_rsdt.entry[i], sizeof(struct acpi_table_header));
boot_ioremap(saved_rsdt.table.table_offset_entry[i], sizeof(struct acpi_table_header));
if (!header)
break;
header = (struct acpi_table_header *)
boot_ioremap(saved_rsdt.entry[i], header->length);
boot_ioremap(saved_rsdt.table.table_offset_entry[i], header->length);
if (!header)
break;
if (strncmp((char *) &header->signature, "SRAT", 4))
if (strncmp((char *) &header->signature, ACPI_SIG_SRAT, 4))
continue;
/* we've found the srat table. don't need to look at any more tables */
......
arch/i386/mach-es7000/es7000.h
View file @ e8bdc5a9
......@@ -84,15 +84,6 @@ struct es7000_oem_table {
};
#ifdef CONFIG_ACPI
struct acpi_table_sdt {
unsigned long pa;
unsigned long count;
struct {
unsigned long pa;
enum acpi_table_id id;
unsigned long size;
} entry[50];
};
struct oem_table {
struct acpi_table_header Header;
......
arch/i386/mach-es7000/es7000plat.c
View file @ e8bdc5a9
......@@ -160,51 +160,14 @@ parse_unisys_oem (char *oemptr)
int __init
find_unisys_acpi_oem_table(unsigned long *oem_addr)
{
struct acpi_table_rsdp *rsdp = NULL;
unsigned long rsdp_phys = 0;
struct acpi_table_header *header = NULL;
int i;
struct acpi_table_sdt sdt;
rsdp_phys = acpi_find_rsdp();
rsdp = __va(rsdp_phys);
if (rsdp->rsdt_address) {
struct acpi_table_rsdt *mapped_rsdt = NULL;
sdt.pa = rsdp->rsdt_address;
header = (struct acpi_table_header *)
__acpi_map_table(sdt.pa, sizeof(struct acpi_table_header));
if (!header)
return -ENODEV;
sdt.count = (header->length - sizeof(struct acpi_table_header)) >> 3;
mapped_rsdt = (struct acpi_table_rsdt *)
__acpi_map_table(sdt.pa, header->length);
if (!mapped_rsdt)
return -ENODEV;
header = &mapped_rsdt->header;
for (i = 0; i < sdt.count; i++)
sdt.entry[i].pa = (unsigned long) mapped_rsdt->entry[i];
};
for (i = 0; i < sdt.count; i++) {
header = (struct acpi_table_header *)
__acpi_map_table(sdt.entry[i].pa,
sizeof(struct acpi_table_header));
if (!header)
continue;
if (!strncmp((char *) &header->signature, "OEM1", 4)) {
if (!strncmp((char *) &header->oem_id, "UNISYS", 6)) {
void *addr;
struct oem_table *t;
acpi_table_print(header, sdt.entry[i].pa);
t = (struct oem_table *) __acpi_map_table(sdt.entry[i].pa, header->length);
addr = (void *) __acpi_map_table(t->OEMTableAddr, t->OEMTableSize);
*oem_addr = (unsigned long) addr;
return 0;
}
struct acpi_table_header *header = NULL;
int i = 0;
while (ACPI_SUCCESS(acpi_get_table("OEM1", i++, &header))) {
if (!memcmp((char *) &header->oem_id, "UNISYS", 6)) {
struct oem_table *t = (struct oem_table *)header;
*oem_addr = (unsigned long)__acpi_map_table(t->OEMTableAddr,
t->OEMTableSize);
return 0;
}
}
return -1;
......
arch/i386/pci/mmconfig.c
View file @ e8bdc5a9
......@@ -36,7 +36,7 @@ static DECLARE_BITMAP(fallback_slots, MAX_CHECK_BUS*32);
static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn)
{
int cfg_num = -1;
struct acpi_table_mcfg_config *cfg;
struct acpi_mcfg_allocation *cfg;
if (seg == 0 && bus < MAX_CHECK_BUS &&
test_bit(PCI_SLOT(devfn) + 32*bus, fallback_slots))
......@@ -48,11 +48,11 @@ static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn)
break;
}
cfg = &pci_mmcfg_config[cfg_num];
if (cfg->pci_segment_group_number != seg)
if (cfg->pci_segment != seg)
continue;
if ((cfg->start_bus_number <= bus) &&
(cfg->end_bus_number >= bus))
return cfg->base_address;
return cfg->address;
}
/* Handle more broken MCFG tables on Asus etc.
......@@ -60,9 +60,9 @@ static u32 get_base_addr(unsigned int seg, int bus, unsigned devfn)
this applies to all busses. */
cfg = &pci_mmcfg_config[0];
if (pci_mmcfg_config_num == 1 &&
cfg->pci_segment_group_number == 0 &&
cfg->pci_segment == 0 &&
(cfg->start_bus_number | cfg->end_bus_number) == 0)
return cfg->base_address;
return cfg->address;
/* Fall back to type 0 */
return 0;
......@@ -125,7 +125,7 @@ static int pci_mmcfg_write(unsigned int seg, unsigned int bus,
unsigned long flags;
u32 base;
if ((bus > 255) || (devfn > 255) || (reg > 4095))
if ((bus > 255) || (devfn > 255) || (reg > 4095))
return -EINVAL;
base = get_base_addr(seg, bus, devfn);
......@@ -199,19 +199,19 @@ void __init pci_mmcfg_init(int type)
if ((pci_probe & PCI_PROBE_MMCONF) == 0)
return;
acpi_table_parse(ACPI_MCFG, acpi_parse_mcfg);
acpi_table_parse(ACPI_SIG_MCFG, acpi_parse_mcfg);
if ((pci_mmcfg_config_num == 0) ||
(pci_mmcfg_config == NULL) ||
(pci_mmcfg_config[0].base_address == 0))
(pci_mmcfg_config[0].address == 0))
return;
/* Only do this check when type 1 works. If it doesn't work
assume we run on a Mac and always use MCFG */
if (type == 1 && !e820_all_mapped(pci_mmcfg_config[0].base_address,
pci_mmcfg_config[0].base_address + MMCONFIG_APER_MIN,
if (type == 1 && !e820_all_mapped(pci_mmcfg_config[0].address,
pci_mmcfg_config[0].address + MMCONFIG_APER_MIN,
E820_RESERVED)) {
printk(KERN_ERR "PCI: BIOS Bug: MCFG area at %x is not E820-reserved\n",
pci_mmcfg_config[0].base_address);
printk(KERN_ERR "PCI: BIOS Bug: MCFG area at %lx is not E820-reserved\n",
(unsigned long)pci_mmcfg_config[0].address);
printk(KERN_ERR "PCI: Not using MMCONFIG.\n");
return;
}
......
arch/ia64/kernel/acpi.c
View file @ e8bdc5a9
This diff is collapsed.
arch/ia64/sn/kernel/io_acpi_init.c
View file @ e8bdc5a9
This diff is collapsed.
arch/ia64/sn/kernel/io_common.c
View file @ e8bdc5a9
......@@ -26,14 +26,10 @@
#include <linux/acpi.h>
#include <asm/sn/sn2/sn_hwperf.h>
#include <asm/sn/acpi.h>
#include "acpi/acglobal.h"
extern void sn_init_cpei_timer(void);
extern void register_sn_procfs(void);
extern void sn_acpi_bus_fixup(struct pci_bus *);
extern void sn_bus_fixup(struct pci_bus *);
extern void sn_acpi_slot_fixup(struct pci_dev *, struct pcidev_info *);
extern void sn_more_slot_fixup(struct pci_dev *, struct pcidev_info *);
extern void sn_legacy_pci_window_fixup(struct pci_controller *, u64, u64);
extern void sn_io_acpi_init(void);
extern void sn_io_init(void);
......@@ -48,6 +44,9 @@ struct sysdata_el {
int sn_ioif_inited; /* SN I/O infrastructure initialized? */
int sn_acpi_rev; /* SN ACPI revision */
EXPORT_SYMBOL_GPL(sn_acpi_rev);
struct sn_pcibus_provider *sn_pci_provider[PCIIO_ASIC_MAX_TYPES]; /* indexed by asic type */
/*
......@@ -98,25 +97,6 @@ sal_get_device_dmaflush_list(u64 nasid, u64 widget_num, u64 device_num,
return ret_stuff.status;
}
/*
* Retrieve the pci device information given the bus and device|function number.
*/
static inline u64
sal_get_pcidev_info(u64 segment, u64 bus_number, u64 devfn, u64 pci_dev,
u64 sn_irq_info)
{
struct ia64_sal_retval ret_stuff;
ret_stuff.status = 0;
ret_stuff.v0 = 0;
SAL_CALL_NOLOCK(ret_stuff,
(u64) SN_SAL_IOIF_GET_PCIDEV_INFO,
(u64) segment, (u64) bus_number, (u64) devfn,
(u64) pci_dev,
sn_irq_info, 0, 0);
return ret_stuff.v0;
}
/*
* sn_pcidev_info_get() - Retrieve the pcidev_info struct for the specified
* device.
......@@ -249,50 +229,25 @@ void sn_pci_unfixup_slot(struct pci_dev *dev)
}
/*
* sn_pci_fixup_slot() - This routine sets up a slot's resources consistent
* with the Linux PCI abstraction layer. Resources
* acquired from our PCI provider include PIO maps
* to BAR space and interrupt objects.
* sn_pci_fixup_slot()
*/
void sn_pci_fixup_slot(struct pci_dev *dev)
void sn_pci_fixup_slot(struct pci_dev *dev, struct pcidev_info *pcidev_info,
struct sn_irq_info *sn_irq_info)
{
int segment = pci_domain_nr(dev->bus);
int status = 0;
struct pcibus_bussoft *bs;
struct pci_bus *host_pci_bus;
struct pci_dev *host_pci_dev;
struct pcidev_info *pcidev_info;
struct sn_irq_info *sn_irq_info;
unsigned int bus_no, devfn;
struct pci_bus *host_pci_bus;
struct pci_dev *host_pci_dev;
unsigned int bus_no, devfn;
pci_dev_get(dev); /* for the sysdata pointer */
pcidev_info = kzalloc(sizeof(struct pcidev_info), GFP_KERNEL);
if (!pcidev_info)
BUG(); /* Cannot afford to run out of memory */
sn_irq_info = kzalloc(sizeof(struct sn_irq_info), GFP_KERNEL);
if (!sn_irq_info)
BUG(); /* Cannot afford to run out of memory */
/* Call to retrieve pci device information needed by kernel. */
status = sal_get_pcidev_info((u64) segment, (u64) dev->bus->number,
dev->devfn,
(u64) __pa(pcidev_info),
(u64) __pa(sn_irq_info));
if (status)
BUG(); /* Cannot get platform pci device information */
/* Add pcidev_info to list in pci_controller.platform_data */
list_add_tail(&pcidev_info->pdi_list,
&(SN_PLATFORM_DATA(dev->bus)->pcidev_info));
if (SN_ACPI_BASE_SUPPORT())
sn_acpi_slot_fixup(dev, pcidev_info);
else
sn_more_slot_fixup(dev, pcidev_info);
/*
* Using the PROMs values for the PCI host bus, get the Linux
* PCI host_pci_dev struct and set up host bus linkages
* PCI host_pci_dev struct and set up host bus linkages
*/
bus_no = (pcidev_info->pdi_slot_host_handle >> 32) & 0xff;
......@@ -489,11 +444,6 @@ void sn_generate_path(struct pci_bus *pci_bus, char *address)
sprintf(address, "%s^%d", address, geo_slot(geoid));
}
/*
* sn_pci_fixup_bus() - Perform SN specific setup of software structs
* (pcibus_bussoft, pcidev_info) and hardware
* registers, for the specified bus and devices under it.
*/
void __devinit
sn_pci_fixup_bus(struct pci_bus *bus)
{
......@@ -519,6 +469,15 @@ sn_io_early_init(void)
if (!ia64_platform_is("sn2") || IS_RUNNING_ON_FAKE_PROM())
return 0;
/* we set the acpi revision to that of the DSDT table OEM rev. */
{
struct acpi_table_header *header = NULL;
acpi_get_table_by_index(ACPI_TABLE_INDEX_DSDT, &header);
BUG_ON(header == NULL);
sn_acpi_rev = header->oem_revision;
}
/*
* prime sn_pci_provider[]. Individial provider init routines will
* override their respective default entries.
......@@ -544,8 +503,12 @@ sn_io_early_init(void)
register_sn_procfs();
#endif
printk(KERN_INFO "ACPI DSDT OEM Rev 0x%x\n",
acpi_gbl_DSDT->oem_revision);
{
struct acpi_table_header *header;
(void)acpi_get_table_by_index(ACPI_TABLE_INDEX_DSDT, &header);
printk(KERN_INFO "ACPI DSDT OEM Rev 0x%x\n",
header->oem_revision);
}
if (SN_ACPI_BASE_SUPPORT())
sn_io_acpi_init();
else
......@@ -605,7 +568,6 @@ sn_io_late_init(void)
fs_initcall(sn_io_late_init);
EXPORT_SYMBOL(sn_pci_fixup_slot);
EXPORT_SYMBOL(sn_pci_unfixup_slot);
EXPORT_SYMBOL(sn_bus_store_sysdata);
EXPORT_SYMBOL(sn_bus_free_sysdata);
......
arch/ia64/sn/kernel/io_init.c
View file @ e8bdc5a9
......@@ -56,6 +56,25 @@ static inline u64 sal_get_pcibus_info(u64 segment, u64 busnum, u64 address)
return ret_stuff.v0;
}
/*
* Retrieve the pci device information given the bus and device|function number.
*/
static inline u64
sal_get_pcidev_info(u64 segment, u64 bus_number, u64 devfn, u64 pci_dev,
u64 sn_irq_info)
{
struct ia64_sal_retval ret_stuff;
ret_stuff.status = 0;
ret_stuff.v0 = 0;
SAL_CALL_NOLOCK(ret_stuff,
(u64) SN_SAL_IOIF_GET_PCIDEV_INFO,
(u64) segment, (u64) bus_number, (u64) devfn,
(u64) pci_dev,
sn_irq_info, 0, 0);
return ret_stuff.v0;
}
/*
* sn_fixup_ionodes() - This routine initializes the HUB data structure for
......@@ -172,18 +191,40 @@ sn_pci_window_fixup(struct pci_dev *dev, unsigned int count,
}
/*
* sn_more_slot_fixup() - We are not running with an ACPI capable PROM,
* sn_io_slot_fixup() - We are not running with an ACPI capable PROM,
* and need to convert the pci_dev->resource
* 'start' and 'end' addresses to mapped addresses,
* and setup the pci_controller->window array entries.
*/
void
sn_more_slot_fixup(struct pci_dev *dev, struct pcidev_info *pcidev_info)
sn_io_slot_fixup(struct pci_dev *dev)
{
unsigned int count = 0;
int idx;
s64 pci_addrs[PCI_ROM_RESOURCE + 1];
unsigned long addr, end, size, start;
struct pcidev_info *pcidev_info;
struct sn_irq_info *sn_irq_info;
int status;
pcidev_info = kzalloc(sizeof(struct pcidev_info), GFP_KERNEL);
if (!pcidev_info)
panic("%s: Unable to alloc memory for pcidev_info", __FUNCTION__);
sn_irq_info = kzalloc(sizeof(struct sn_irq_info), GFP_KERNEL);
if (!sn_irq_info)
panic("%s: Unable to alloc memory for sn_irq_info", __FUNCTION__);
/* Call to retrieve pci device information needed by kernel. */
status = sal_get_pcidev_info((u64) pci_domain_nr(dev),
(u64) dev->bus->number,
dev->devfn,
(u64) __pa(pcidev_info),
(u64) __pa(sn_irq_info));
if (status)
BUG(); /* Cannot get platform pci device information */
/* Copy over PIO Mapped Addresses */
for (idx = 0; idx <= PCI_ROM_RESOURCE; idx++) {
......@@ -219,8 +260,12 @@ sn_more_slot_fixup(struct pci_dev *dev, struct pcidev_info *pcidev_info)
*/
if (count > 0)
sn_pci_window_fixup(dev, count, pci_addrs);
sn_pci_fixup_slot(dev, pcidev_info, sn_irq_info);
}
EXPORT_SYMBOL(sn_io_slot_fixup);
/*
* sn_pci_controller_fixup() - This routine sets up a bus's resources
* consistent with the Linux PCI abstraction layer.
......@@ -272,9 +317,6 @@ sn_bus_fixup(struct pci_bus *bus)
{
struct pci_dev *pci_dev = NULL;
struct pcibus_bussoft *prom_bussoft_ptr;
extern void sn_common_bus_fixup(struct pci_bus *,
struct pcibus_bussoft *);
if (!bus->parent) { /* If root bus */
prom_bussoft_ptr = PCI_CONTROLLER(bus)->platform_data;
......@@ -291,7 +333,7 @@ sn_bus_fixup(struct pci_bus *bus)
prom_bussoft_ptr->bs_legacy_mem);
}
list_for_each_entry(pci_dev, &bus->devices, bus_list) {
sn_pci_fixup_slot(pci_dev);
sn_io_slot_fixup(pci_dev);
}
}
......
arch/ia64/sn/kernel/iomv.c
View file @ e8bdc5a9
/*
/*
* This file is subject to the terms and conditions of the GNU General Public
* License. See the file "COPYING" in the main directory of this archive
* for more details.
......@@ -26,9 +26,10 @@
* @port: port to convert
*
* Legacy in/out instructions are converted to ld/st instructions
* on IA64. This routine will convert a port number into a valid
* on IA64. This routine will convert a port number into a valid
* SN i/o address. Used by sn_in*() and sn_out*().
*/
void *sn_io_addr(unsigned long port)
{
if (!IS_RUNNING_ON_SIMULATOR()) {
......
arch/ia64/sn/pci/pcibr/pcibr_provider.c
View file @ e8bdc5a9
......@@ -20,7 +20,8 @@
#include "xtalk/hubdev.h"
int
sal_pcibr_slot_enable(struct pcibus_info *soft, int device, void *resp)
sal_pcibr_slot_enable(struct pcibus_info *soft, int device, void *resp,
char **ssdt)
{
struct ia64_sal_retval ret_stuff;
u64 busnum;
......@@ -32,7 +33,8 @@ sal_pcibr_slot_enable(struct pcibus_info *soft, int device, void *resp)
segment = soft->pbi_buscommon.bs_persist_segment;
busnum = soft->pbi_buscommon.bs_persist_busnum;
SAL_CALL_NOLOCK(ret_stuff, (u64) SN_SAL_IOIF_SLOT_ENABLE, segment,
busnum, (u64) device, (u64) resp, 0, 0, 0);
busnum, (u64) device, (u64) resp, (u64)ia64_tpa(ssdt),
0, 0);
return (int)ret_stuff.v0;
}
......
arch/x86_64/kernel/early-quirks.c
View file @ e8bdc5a9
......@@ -32,7 +32,7 @@ static void via_bugs(void)
static int nvidia_hpet_detected __initdata;
static int __init nvidia_hpet_check(unsigned long phys, unsigned long size)
static int __init nvidia_hpet_check(struct acpi_table_header *header)
{
nvidia_hpet_detected = 1;
return 0;
......@@ -53,7 +53,7 @@ static void nvidia_bugs(void)
return;
nvidia_hpet_detected = 0;
acpi_table_parse(ACPI_HPET, nvidia_hpet_check);
acpi_table_parse(ACPI_SIG_HPET, nvidia_hpet_check);
if (nvidia_hpet_detected == 0) {
acpi_skip_timer_override = 1;
printk(KERN_INFO "Nvidia board "
......
arch/x86_64/kernel/genapic.c
View file @ e8bdc5a9
......@@ -58,8 +58,8 @@ void __init clustered_apic_check(void)
* Some x86_64 machines use physical APIC mode regardless of how many
* procs/clusters are present (x86_64 ES7000 is an example).
*/
if (acpi_fadt.revision > FADT2_REVISION_ID)
if (acpi_fadt.force_apic_physical_destination_mode) {
if (acpi_gbl_FADT.header.revision > FADT2_REVISION_ID)
if (acpi_gbl_FADT.flags & ACPI_FADT_APIC_PHYSICAL) {
genapic = &apic_cluster;
goto print;
}
......
arch/x86_64/kernel/mpparse.c
View file @ e8bdc5a9
......@@ -798,7 +798,7 @@ int mp_register_gsi(u32 gsi, int triggering, int polarity)
return gsi;
/* Don't set up the ACPI SCI because it's already set up */
if (acpi_fadt.sci_int == gsi)
if (acpi_gbl_FADT.sci_interrupt == gsi)
return gsi;
ioapic = mp_find_ioapic(gsi);
......
arch/x86_64/kernel/time.c
View file @ e8bdc5a9
......@@ -498,7 +498,7 @@ static unsigned long get_cmos_time(void)
{
unsigned int year, mon, day, hour, min, sec;
unsigned long flags;
unsigned extyear = 0;
unsigned century = 0;
spin_lock_irqsave(&rtc_lock, flags);
......@@ -510,9 +510,9 @@ static unsigned long get_cmos_time(void)
mon = CMOS_READ(RTC_MONTH);
year = CMOS_READ(RTC_YEAR);
#ifdef CONFIG_ACPI
if (acpi_fadt.revision >= FADT2_REVISION_ID &&
acpi_fadt.century)
extyear = CMOS_READ(acpi_fadt.century);
if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID &&
acpi_gbl_FADT.century)
century = CMOS_READ(acpi_gbl_FADT.century);
#endif
} while (sec != CMOS_READ(RTC_SECONDS));
......@@ -530,10 +530,10 @@ static unsigned long get_cmos_time(void)
BCD_TO_BIN(mon);
BCD_TO_BIN(year);
if (extyear) {
BCD_TO_BIN(extyear);
year += extyear;
printk(KERN_INFO "Extended CMOS year: %d\n", extyear);
if (century) {
BCD_TO_BIN(century);
year += century * 100;
printk(KERN_INFO "Extended CMOS year: %d\n", century * 100);
} else {
/*
* x86-64 systems only exists since 2002.
......@@ -954,7 +954,7 @@ __cpuinit int unsynchronized_tsc(void)
if (boot_cpu_data.x86_vendor == X86_VENDOR_INTEL) {
#ifdef CONFIG_ACPI
/* But TSC doesn't tick in C3 so don't use it there */
if (acpi_fadt.length > 0 && acpi_fadt.plvl3_lat < 1000)
if (acpi_gbl_FADT.header.length > 0 && acpi_gbl_FADT.C3latency < 1000)
return 1;
#endif
return 0;
......
arch/x86_64/mm/srat.c
View file @ e8bdc5a9
......@@ -101,7 +101,7 @@ static __init inline int srat_disabled(void)
static __init int slit_valid(struct acpi_table_slit *slit)
{
int i, j;
int d = slit->localities;
int d = slit->locality_count;
for (i = 0; i < d; i++) {
for (j = 0; j < d; j++) {
u8 val = slit->entry[d*i + j];
......@@ -127,18 +127,18 @@ void __init acpi_numa_slit_init(struct acpi_table_slit *slit)
/* Callback for Proximity Domain -> LAPIC mapping */
void __init
acpi_numa_processor_affinity_init(struct acpi_table_processor_affinity *pa)
acpi_numa_processor_affinity_init(struct acpi_srat_cpu_affinity *pa)
{
int pxm, node;
if (srat_disabled())
return;
if (pa->header.length != sizeof(struct acpi_table_processor_affinity)) {
if (pa->header.length != sizeof(struct acpi_srat_cpu_affinity)) {
bad_srat();
return;
}
if (pa->flags.enabled == 0)
if ((pa->flags & ACPI_SRAT_CPU_ENABLED) == 0)
return;
pxm = pa->proximity_domain;
pxm = pa->proximity_domain_lo;
node = setup_node(pxm);
if (node < 0) {
printk(KERN_ERR "SRAT: Too many proximity domains %x\n", pxm);
......@@ -254,21 +254,21 @@ static int reserve_hotadd(int node, unsigned long start, unsigned long end)
/* Looks good */
if (nd->start == nd->end) {
nd->start = start;
nd->end = end;
nd->start = start;
nd->end = end;
changed = 1;
} else {
if (nd->start == end) {
nd->start = start;
} else {
if (nd->start == end) {
nd->start = start;
changed = 1;
}
if (nd->end == start) {
nd->end = end;
if (nd->end == start) {
nd->end = end;
changed = 1;
}
if (!changed)
printk(KERN_ERR "SRAT: Hotplug zone not continuous. Partly ignored\n");
}
}
ret = update_end_of_memory(nd->end);
......@@ -279,7 +279,7 @@ static int reserve_hotadd(int node, unsigned long start, unsigned long end)
/* Callback for parsing of the Proximity Domain <-> Memory Area mappings */
void __init
acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma)
acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma)
{
struct bootnode *nd, oldnode;
unsigned long start, end;
......@@ -288,16 +288,17 @@ acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma)
if (srat_disabled())
return;
if (ma->header.length != sizeof(struct acpi_table_memory_affinity)) {
if (ma->header.length != sizeof(struct acpi_srat_mem_affinity)) {
bad_srat();
return;
}
if (ma->flags.enabled == 0)
if ((ma->flags & ACPI_SRAT_MEM_ENABLED) == 0)
return;
if (ma->flags.hot_pluggable && !save_add_info())
if ((ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) && !save_add_info())
return;
start = ma->base_addr_lo | ((u64)ma->base_addr_hi << 32);
end = start + (ma->length_lo | ((u64)ma->length_hi << 32));
start = ma->base_address;
end = start + ma->length;
pxm = ma->proximity_domain;
node = setup_node(pxm);
if (node < 0) {
......@@ -337,7 +338,8 @@ acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma)
push_node_boundaries(node, nd->start >> PAGE_SHIFT,
nd->end >> PAGE_SHIFT);
if (ma->flags.hot_pluggable && (reserve_hotadd(node, start, end) < 0)) {
if ((ma->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE) &&
(reserve_hotadd(node, start, end) < 0)) {
/* Ignore hotadd region. Undo damage */
printk(KERN_NOTICE "SRAT: Hotplug region ignored\n");
*nd = oldnode;
......@@ -394,7 +396,7 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
/* First clean up the node list */
for (i = 0; i < MAX_NUMNODES; i++) {
cutoff_node(i, start, end);
cutoff_node(i, start, end);
if ((nodes[i].end - nodes[i].start) < NODE_MIN_SIZE) {
unparse_node(i);
node_set_offline(i);
......@@ -426,7 +428,7 @@ int __init acpi_scan_nodes(unsigned long start, unsigned long end)
if (!node_online(i))
setup_node_bootmem(i, nodes[i].start, nodes[i].end);
for (i = 0; i < NR_CPUS; i++) {
for (i = 0; i < NR_CPUS; i++) {
if (cpu_to_node[i] == NUMA_NO_NODE)
continue;
if (!node_isset(cpu_to_node[i], nodes_parsed))
......@@ -461,7 +463,7 @@ int __node_distance(int a, int b)
if (!acpi_slit)
return a == b ? 10 : 20;
index = acpi_slit->localities * node_to_pxm(a);
index = acpi_slit->locality_count * node_to_pxm(a);
return acpi_slit->entry[index + node_to_pxm(b)];
}
......
arch/x86_64/pci/mmconfig.c
View file @ e8bdc5a9
/*
* mmconfig.c - Low-level direct PCI config space access via MMCONFIG
*
*
* This is an 64bit optimized version that always keeps the full mmconfig
* space mapped. This allows lockless config space operation.
*/
......@@ -25,7 +25,7 @@ static DECLARE_BITMAP(fallback_slots, 32*MAX_CHECK_BUS);
/* Static virtual mapping of the MMCONFIG aperture */
struct mmcfg_virt {
struct acpi_table_mcfg_config *cfg;
struct acpi_mcfg_allocation *cfg;
char __iomem *virt;
};
static struct mmcfg_virt *pci_mmcfg_virt;
......@@ -33,14 +33,14 @@ static struct mmcfg_virt *pci_mmcfg_virt;
static char __iomem *get_virt(unsigned int seg, unsigned bus)
{
int cfg_num = -1;
struct acpi_table_mcfg_config *cfg;
struct acpi_mcfg_allocation *cfg;
while (1) {
++cfg_num;
if (cfg_num >= pci_mmcfg_config_num)
break;
cfg = pci_mmcfg_virt[cfg_num].cfg;
if (cfg->pci_segment_group_number != seg)
if (cfg->pci_segment != seg)
continue;
if ((cfg->start_bus_number <= bus) &&
(cfg->end_bus_number >= bus))
......@@ -52,7 +52,7 @@ static char __iomem *get_virt(unsigned int seg, unsigned bus)
this applies to all busses. */
cfg = &pci_mmcfg_config[0];
if (pci_mmcfg_config_num == 1 &&
cfg->pci_segment_group_number == 0 &&
cfg->pci_segment == 0 &&
(cfg->start_bus_number | cfg->end_bus_number) == 0)
return pci_mmcfg_virt[0].virt;
......@@ -170,19 +170,19 @@ void __init pci_mmcfg_init(int type)
if ((pci_probe & PCI_PROBE_MMCONF) == 0)
return;
acpi_table_parse(ACPI_MCFG, acpi_parse_mcfg);
acpi_table_parse(ACPI_SIG_MCFG, acpi_parse_mcfg);
if ((pci_mmcfg_config_num == 0) ||
(pci_mmcfg_config == NULL) ||
(pci_mmcfg_config[0].base_address == 0))
(pci_mmcfg_config[0].address == 0))
return;
/* Only do this check when type 1 works. If it doesn't work
assume we run on a Mac and always use MCFG */
if (type == 1 && !e820_all_mapped(pci_mmcfg_config[0].base_address,
pci_mmcfg_config[0].base_address + MMCONFIG_APER_MIN,
if (type == 1 && !e820_all_mapped(pci_mmcfg_config[0].address,
pci_mmcfg_config[0].address + MMCONFIG_APER_MIN,
E820_RESERVED)) {
printk(KERN_ERR "PCI: BIOS Bug: MCFG area at %x is not E820-reserved\n",
pci_mmcfg_config[0].base_address);
printk(KERN_ERR "PCI: BIOS Bug: MCFG area at %lx is not E820-reserved\n",
(unsigned long)pci_mmcfg_config[0].address);
printk(KERN_ERR "PCI: Not using MMCONFIG.\n");
return;
}
......@@ -194,15 +194,16 @@ void __init pci_mmcfg_init(int type)
}
for (i = 0; i < pci_mmcfg_config_num; ++i) {
pci_mmcfg_virt[i].cfg = &pci_mmcfg_config[i];
pci_mmcfg_virt[i].virt = ioremap_nocache(pci_mmcfg_config[i].base_address,
pci_mmcfg_virt[i].virt = ioremap_nocache(pci_mmcfg_config[i].address,
MMCONFIG_APER_MAX);
if (!pci_mmcfg_virt[i].virt) {
printk(KERN_ERR "PCI: Cannot map mmconfig aperture for "
"segment %d\n",
pci_mmcfg_config[i].pci_segment_group_number);
pci_mmcfg_config[i].pci_segment);
return;
}
printk(KERN_INFO "PCI: Using MMCONFIG at %x\n", pci_mmcfg_config[i].base_address);
printk(KERN_INFO "PCI: Using MMCONFIG at %lx\n",
(unsigned long)pci_mmcfg_config[i].address);
}
unreachable_devices();
......
drivers/acpi/asus_acpi.c
View file @ e8bdc5a9
......@@ -26,7 +26,7 @@
* Pontus Fuchs - Helper functions, cleanup
* Johann Wiesner - Small compile fixes
* John Belmonte - ACPI code for Toshiba laptop was a good starting point.
* ric Burghard - LED display support for W1N
* �ic Burghard - LED display support for W1N
*
*/
......@@ -1128,7 +1128,6 @@ static int asus_model_match(char *model)
static int asus_hotk_get_info(void)
{
struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
struct acpi_buffer dsdt = { ACPI_ALLOCATE_BUFFER, NULL };
union acpi_object *model = NULL;
int bsts_result;
char *string = NULL;
......@@ -1142,11 +1141,9 @@ static int asus_hotk_get_info(void)
* HID), this bit will be moved. A global variable asus_info contains
* the DSDT header.
*/
status = acpi_get_table(ACPI_TABLE_ID_DSDT, 1, &dsdt);
status = acpi_get_table(ACPI_SIG_DSDT, 1, &asus_info);
if (ACPI_FAILURE(status))
printk(KERN_WARNING " Couldn't get the DSDT table header\n");
else
asus_info = dsdt.pointer;
/* We have to write 0 on init this far for all ASUS models */
if (!write_acpi_int(hotk->handle, "INIT", 0, &buffer)) {
......@@ -1358,8 +1355,6 @@ static void __exit asus_acpi_exit(void)
acpi_bus_unregister_driver(&asus_hotk_driver);
remove_proc_entry(PROC_ASUS, acpi_root_dir);
kfree(asus_info);
return;
}
......
drivers/acpi/blacklist.c
View file @ e8bdc5a9
......@@ -44,7 +44,7 @@ struct acpi_blacklist_item {
char oem_id[7];
char oem_table_id[9];
u32 oem_revision;
acpi_table_type table;
char *table;
enum acpi_blacklist_predicates oem_revision_predicate;
char *reason;
u32 is_critical_error;
......@@ -56,18 +56,18 @@ struct acpi_blacklist_item {
*/
static struct acpi_blacklist_item acpi_blacklist[] __initdata = {
/* Compaq Presario 1700 */
{"PTLTD ", " DSDT ", 0x06040000, ACPI_DSDT, less_than_or_equal,
{"PTLTD ", " DSDT ", 0x06040000, ACPI_SIG_DSDT, less_than_or_equal,
"Multiple problems", 1},
/* Sony FX120, FX140, FX150? */
{"SONY ", "U0 ", 0x20010313, ACPI_DSDT, less_than_or_equal,
{"SONY ", "U0 ", 0x20010313, ACPI_SIG_DSDT, less_than_or_equal,
"ACPI driver problem", 1},
/* Compaq Presario 800, Insyde BIOS */
{"INT440", "SYSFexxx", 0x00001001, ACPI_DSDT, less_than_or_equal,
{"INT440", "SYSFexxx", 0x00001001, ACPI_SIG_DSDT, less_than_or_equal,
"Does not use _REG to protect EC OpRegions", 1},
/* IBM 600E - _ADR should return 7, but it returns 1 */
{"IBM ", "TP600E ", 0x00000105, ACPI_DSDT, less_than_or_equal,
{"IBM ", "TP600E ", 0x00000105, ACPI_SIG_DSDT, less_than_or_equal,
"Incorrect _ADR", 1},
{"ASUS\0\0", "P2B-S ", 0, ACPI_DSDT, all_versions,
{"ASUS\0\0", "P2B-S ", 0, ACPI_SIG_DSDT, all_versions,
"Bogus PCI routing", 1},
{""}
......@@ -79,7 +79,7 @@ static int __init blacklist_by_year(void)
{
int year = dmi_get_year(DMI_BIOS_DATE);
/* Doesn't exist? Likely an old system */
if (year == -1)
if (year == -1)
return 1;
/* 0? Likely a buggy new BIOS */
if (year == 0)
......@@ -103,22 +103,21 @@ int __init acpi_blacklisted(void)
{
int i = 0;
int blacklisted = 0;
struct acpi_table_header *table_header;
struct acpi_table_header table_header;
while (acpi_blacklist[i].oem_id[0] != '\0') {
if (acpi_get_table_header_early
(acpi_blacklist[i].table, &table_header)) {
if (acpi_get_table_header(acpi_blacklist[i].table, 0, &table_header)) {
i++;
continue;
}
if (strncmp(acpi_blacklist[i].oem_id, table_header->oem_id, 6)) {
if (strncmp(acpi_blacklist[i].oem_id, table_header.oem_id, 6)) {
i++;
continue;
}
if (strncmp
(acpi_blacklist[i].oem_table_id, table_header->oem_table_id,
(acpi_blacklist[i].oem_table_id, table_header.oem_table_id,
8)) {
i++;
continue;
......@@ -127,14 +126,14 @@ int __init acpi_blacklisted(void)
if ((acpi_blacklist[i].oem_revision_predicate == all_versions)
|| (acpi_blacklist[i].oem_revision_predicate ==
less_than_or_equal
&& table_header->oem_revision <=
&& table_header.oem_revision <=
acpi_blacklist[i].oem_revision)
|| (acpi_blacklist[i].oem_revision_predicate ==
greater_than_or_equal
&& table_header->oem_revision >=
&& table_header.oem_revision >=
acpi_blacklist[i].oem_revision)
|| (acpi_blacklist[i].oem_revision_predicate == equal
&& table_header->oem_revision ==
&& table_header.oem_revision ==
acpi_blacklist[i].oem_revision)) {
printk(KERN_ERR PREFIX
......
drivers/acpi/bus.c
View file @ e8bdc5a9
......@@ -44,9 +44,6 @@ ACPI_MODULE_NAME("acpi_bus")
extern void __init acpi_pic_sci_set_trigger(unsigned int irq, u16 trigger);
#endif
struct fadt_descriptor acpi_fadt;
EXPORT_SYMBOL(acpi_fadt);
struct acpi_device *acpi_root;
struct proc_dir_entry *acpi_root_dir;
EXPORT_SYMBOL(acpi_root_dir);
......@@ -582,11 +579,12 @@ static int __init acpi_bus_init_irq(void)
return 0;
}
acpi_native_uint acpi_gbl_permanent_mmap;
void __init acpi_early_init(void)
{
acpi_status status = AE_OK;
struct acpi_buffer buffer = { sizeof(acpi_fadt), &acpi_fadt };
if (acpi_disabled)
return;
......@@ -597,6 +595,15 @@ void __init acpi_early_init(void)
if (!acpi_strict)
acpi_gbl_enable_interpreter_slack = TRUE;
acpi_gbl_permanent_mmap = 1;
status = acpi_reallocate_root_table();
if (ACPI_FAILURE(status)) {
printk(KERN_ERR PREFIX
"Unable to reallocate ACPI tables\n");
goto error0;
}
status = acpi_initialize_subsystem();
if (ACPI_FAILURE(status)) {
printk(KERN_ERR PREFIX
......@@ -611,32 +618,25 @@ void __init acpi_early_init(void)
goto error0;
}
/*
* Get a separate copy of the FADT for use by other drivers.
*/
status = acpi_get_table(ACPI_TABLE_ID_FADT, 1, &buffer);
if (ACPI_FAILURE(status)) {
printk(KERN_ERR PREFIX "Unable to get the FADT\n");
goto error0;
}
#ifdef CONFIG_X86
if (!acpi_ioapic) {
extern acpi_interrupt_flags acpi_sci_flags;
extern u8 acpi_sci_flags;
/* compatible (0) means level (3) */
if (acpi_sci_flags.trigger == 0)
acpi_sci_flags.trigger = 3;
if (!(acpi_sci_flags & ACPI_MADT_TRIGGER_MASK)) {
acpi_sci_flags &= ~ACPI_MADT_TRIGGER_MASK;
acpi_sci_flags |= ACPI_MADT_TRIGGER_LEVEL;
}
/* Set PIC-mode SCI trigger type */
acpi_pic_sci_set_trigger(acpi_fadt.sci_int,
acpi_sci_flags.trigger);
acpi_pic_sci_set_trigger(acpi_gbl_FADT.sci_interrupt,
(acpi_sci_flags & ACPI_MADT_TRIGGER_MASK) >> 2);
} else {
extern int acpi_sci_override_gsi;
/*
* now that acpi_fadt is initialized,
* now that acpi_gbl_FADT is initialized,
* update it with result from INT_SRC_OVR parsing
*/
acpi_fadt.sci_int = acpi_sci_override_gsi;
acpi_gbl_FADT.sci_interrupt = acpi_sci_override_gsi;
}
#endif
......
drivers/acpi/dispatcher/dsfield.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -133,7 +133,8 @@ acpi_ds_create_buffer_field(union acpi_parse_object *op,
}
}
/* We could put the returned object (Node) on the object stack for later,
/*
* We could put the returned object (Node) on the object stack for later,
* but for now, we will put it in the "op" object that the parser uses,
* so we can get it again at the end of this scope
*/
......@@ -514,8 +515,33 @@ acpi_ds_create_bank_field(union acpi_parse_object *op,
/* Third arg is the bank_value */
/* TBD: This arg is a term_arg, not a constant, and must be evaluated */
arg = arg->common.next;
info.bank_value = (u32) arg->common.value.integer;
/* Currently, only the following constants are supported */
switch (arg->common.aml_opcode) {
case AML_ZERO_OP:
info.bank_value = 0;
break;
case AML_ONE_OP:
info.bank_value = 1;
break;
case AML_BYTE_OP:
case AML_WORD_OP:
case AML_DWORD_OP:
case AML_QWORD_OP:
info.bank_value = (u32) arg->common.value.integer;
break;
default:
info.bank_value = 0;
ACPI_ERROR((AE_INFO,
"Non-constant BankValue for BankField is not implemented"));
}
/* Fourth arg is the field flags */
......
drivers/acpi/dispatcher/dsinit.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -44,6 +44,7 @@
#include <acpi/acpi.h>
#include <acpi/acdispat.h>
#include <acpi/acnamesp.h>
#include <acpi/actables.h>
#define _COMPONENT ACPI_DISPATCHER
ACPI_MODULE_NAME("dsinit")
......@@ -90,7 +91,7 @@ acpi_ds_init_one_object(acpi_handle obj_handle,
* We are only interested in NS nodes owned by the table that
* was just loaded
*/
if (node->owner_id != info->table_desc->owner_id) {
if (node->owner_id != info->owner_id) {
return (AE_OK);
}
......@@ -150,14 +151,21 @@ acpi_ds_init_one_object(acpi_handle obj_handle,
******************************************************************************/
acpi_status
acpi_ds_initialize_objects(struct acpi_table_desc * table_desc,
acpi_ds_initialize_objects(acpi_native_uint table_index,
struct acpi_namespace_node * start_node)
{
acpi_status status;
struct acpi_init_walk_info info;
struct acpi_table_header *table;
acpi_owner_id owner_id;
ACPI_FUNCTION_TRACE(ds_initialize_objects);
status = acpi_tb_get_owner_id(table_index, &owner_id);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"**** Starting initialization of namespace objects ****\n"));
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT, "Parsing all Control Methods:"));
......@@ -166,7 +174,8 @@ acpi_ds_initialize_objects(struct acpi_table_desc * table_desc,
info.op_region_count = 0;
info.object_count = 0;
info.device_count = 0;
info.table_desc = table_desc;
info.table_index = table_index;
info.owner_id = owner_id;
/* Walk entire namespace from the supplied root */
......@@ -176,10 +185,14 @@ acpi_ds_initialize_objects(struct acpi_table_desc * table_desc,
ACPI_EXCEPTION((AE_INFO, status, "During WalkNamespace"));
}
status = acpi_get_table_by_index(table_index, &table);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_INIT,
"\nTable [%4.4s](id %4.4X) - %hd Objects with %hd Devices %hd Methods %hd Regions\n",
table_desc->pointer->signature,
table_desc->owner_id, info.object_count,
table->signature, owner_id, info.object_count,
info.device_count, info.method_count,
info.op_region_count));
......
drivers/acpi/dispatcher/dsmethod.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -327,7 +327,7 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
ACPI_FUNCTION_TRACE_PTR(ds_call_control_method, this_walk_state);
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"Execute method %p, currentstate=%p\n",
"Calling method %p, currentstate=%p\n",
this_walk_state->prev_op, this_walk_state));
/*
......@@ -351,49 +351,7 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
return_ACPI_STATUS(status);
}
/*
* 1) Parse the method. All "normal" methods are parsed for each execution.
* Internal methods (_OSI, etc.) do not require parsing.
*/
if (!(obj_desc->method.method_flags & AML_METHOD_INTERNAL_ONLY)) {
/* Create a new walk state for the parse */
next_walk_state =
acpi_ds_create_walk_state(obj_desc->method.owner_id, op,
obj_desc, NULL);
if (!next_walk_state) {
status = AE_NO_MEMORY;
goto cleanup;
}
/* Create and init a parse tree root */
op = acpi_ps_create_scope_op();
if (!op) {
status = AE_NO_MEMORY;
goto cleanup;
}
status = acpi_ds_init_aml_walk(next_walk_state, op, method_node,
obj_desc->method.aml_start,
obj_desc->method.aml_length,
NULL, 1);
if (ACPI_FAILURE(status)) {
acpi_ps_delete_parse_tree(op);
goto cleanup;
}
/* Begin AML parse (deletes next_walk_state) */
status = acpi_ps_parse_aml(next_walk_state);
acpi_ps_delete_parse_tree(op);
if (ACPI_FAILURE(status)) {
goto cleanup;
}
}
/* 2) Begin method execution. Create a new walk state */
/* Begin method parse/execution. Create a new walk state */
next_walk_state = acpi_ds_create_walk_state(obj_desc->method.owner_id,
NULL, obj_desc, thread);
......@@ -424,7 +382,8 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
status = acpi_ds_init_aml_walk(next_walk_state, NULL, method_node,
obj_desc->method.aml_start,
obj_desc->method.aml_length, info, 3);
obj_desc->method.aml_length, info,
ACPI_IMODE_EXECUTE);
ACPI_FREE(info);
if (ACPI_FAILURE(status)) {
......@@ -445,8 +404,8 @@ acpi_ds_call_control_method(struct acpi_thread_state *thread,
this_walk_state->num_operands = 0;
ACPI_DEBUG_PRINT((ACPI_DB_DISPATCH,
"Starting nested execution, newstate=%p\n",
next_walk_state));
"**** Begin nested execution of [%4.4s] **** WalkState=%p\n",
method_node->name.ascii, next_walk_state));
/* Invoke an internal method if necessary */
......
drivers/acpi/dispatcher/dsmthdat.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
******************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......
drivers/acpi/dispatcher/dsobject.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -260,7 +260,7 @@ acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state,
}
obj_desc->buffer.flags |= AOPOBJ_DATA_VALID;
op->common.node = (struct acpi_namespace_node *)obj_desc;
op->common.node = ACPI_CAST_PTR(struct acpi_namespace_node, obj_desc);
return_ACPI_STATUS(AE_OK);
}
......@@ -270,7 +270,8 @@ acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state,
*
* PARAMETERS: walk_state - Current walk state
* Op - Parser object to be translated
* package_length - Number of elements in the package
* element_count - Number of elements in the package - this is
* the num_elements argument to Package()
* obj_desc_ptr - Where the ACPI internal object is returned
*
* RETURN: Status
......@@ -278,18 +279,29 @@ acpi_ds_build_internal_buffer_obj(struct acpi_walk_state *walk_state,
* DESCRIPTION: Translate a parser Op package object to the equivalent
* namespace object
*
* NOTE: The number of elements in the package will be always be the num_elements
* count, regardless of the number of elements in the package list. If
* num_elements is smaller, only that many package list elements are used.
* if num_elements is larger, the Package object is padded out with
* objects of type Uninitialized (as per ACPI spec.)
*
* Even though the ASL compilers do not allow num_elements to be smaller
* than the Package list length (for the fixed length package opcode), some
* BIOS code modifies the AML on the fly to adjust the num_elements, and
* this code compensates for that. This also provides compatibility with
* other AML interpreters.
*
******************************************************************************/
acpi_status
acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
union acpi_parse_object *op,
u32 package_length,
u32 element_count,
union acpi_operand_object **obj_desc_ptr)
{
union acpi_parse_object *arg;
union acpi_parse_object *parent;
union acpi_operand_object *obj_desc = NULL;
u32 package_list_length;
acpi_status status = AE_OK;
acpi_native_uint i;
......@@ -318,32 +330,13 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
obj_desc->package.node = parent->common.node;
}
obj_desc->package.count = package_length;
/* Count the number of items in the package list */
arg = op->common.value.arg;
arg = arg->common.next;
for (package_list_length = 0; arg; package_list_length++) {
arg = arg->common.next;
}
/*
* The package length (number of elements) will be the greater
* of the specified length and the length of the initializer list
*/
if (package_list_length > package_length) {
obj_desc->package.count = package_list_length;
}
/*
* Allocate the pointer array (array of pointers to the
* individual objects). Add an extra pointer slot so
* that the list is always null terminated.
* Allocate the element array (array of pointers to the individual
* objects) based on the num_elements parameter. Add an extra pointer slot
* so that the list is always null terminated.
*/
obj_desc->package.elements = ACPI_ALLOCATE_ZEROED(((acpi_size)
obj_desc->package.
count +
element_count +
1) * sizeof(void *));
if (!obj_desc->package.elements) {
......@@ -351,15 +344,20 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
return_ACPI_STATUS(AE_NO_MEMORY);
}
obj_desc->package.count = element_count;
/*
* Initialize all elements of the package
* Initialize the elements of the package, up to the num_elements count.
* Package is automatically padded with uninitialized (NULL) elements
* if num_elements is greater than the package list length. Likewise,
* Package is truncated if num_elements is less than the list length.
*/
arg = op->common.value.arg;
arg = arg->common.next;
for (i = 0; arg; i++) {
for (i = 0; arg && (i < element_count); i++) {
if (arg->common.aml_opcode == AML_INT_RETURN_VALUE_OP) {
/* Object (package or buffer) is already built */
/* This package element is already built, just get it */
obj_desc->package.elements[i] =
ACPI_CAST_PTR(union acpi_operand_object,
......@@ -373,8 +371,14 @@ acpi_ds_build_internal_package_obj(struct acpi_walk_state *walk_state,
arg = arg->common.next;
}
if (!arg) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Package List length larger than NumElements count (%X), truncated\n",
element_count));
}
obj_desc->package.flags |= AOPOBJ_DATA_VALID;
op->common.node = (struct acpi_namespace_node *)obj_desc;
op->common.node = ACPI_CAST_PTR(struct acpi_namespace_node, obj_desc);
return_ACPI_STATUS(status);
}
......@@ -488,8 +492,9 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
/*
* Defer evaluation of Buffer term_arg operand
*/
obj_desc->buffer.node = (struct acpi_namespace_node *)
walk_state->operands[0];
obj_desc->buffer.node =
ACPI_CAST_PTR(struct acpi_namespace_node,
walk_state->operands[0]);
obj_desc->buffer.aml_start = op->named.data;
obj_desc->buffer.aml_length = op->named.length;
break;
......@@ -499,8 +504,9 @@ acpi_ds_init_object_from_op(struct acpi_walk_state *walk_state,
/*
* Defer evaluation of Package term_arg operand
*/
obj_desc->package.node = (struct acpi_namespace_node *)
walk_state->operands[0];
obj_desc->package.node =
ACPI_CAST_PTR(struct acpi_namespace_node,
walk_state->operands[0]);
obj_desc->package.aml_start = op->named.data;
obj_desc->package.aml_length = op->named.length;
break;
......
drivers/acpi/dispatcher/dsopcode.c
View file @ e8bdc5a9
......@@ -6,7 +6,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -114,7 +114,7 @@ acpi_ds_execute_arguments(struct acpi_namespace_node *node,
}
status = acpi_ds_init_aml_walk(walk_state, op, NULL, aml_start,
aml_length, NULL, 1);
aml_length, NULL, ACPI_IMODE_LOAD_PASS1);
if (ACPI_FAILURE(status)) {
acpi_ds_delete_walk_state(walk_state);
goto cleanup;
......@@ -157,7 +157,7 @@ acpi_ds_execute_arguments(struct acpi_namespace_node *node,
/* Execute the opcode and arguments */
status = acpi_ds_init_aml_walk(walk_state, op, NULL, aml_start,
aml_length, NULL, 3);
aml_length, NULL, ACPI_IMODE_EXECUTE);
if (ACPI_FAILURE(status)) {
acpi_ds_delete_walk_state(walk_state);
goto cleanup;
......
drivers/acpi/dispatcher/dsutils.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
******************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......
drivers/acpi/dispatcher/dswexec.c
View file @ e8bdc5a9
......@@ -6,7 +6,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -219,7 +219,7 @@ acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state,
if (!op) {
status = acpi_ds_load2_begin_op(walk_state, out_op);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
goto error_exit;
}
op = *out_op;
......@@ -238,7 +238,7 @@ acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state,
status = acpi_ds_scope_stack_pop(walk_state);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
goto error_exit;
}
}
}
......@@ -287,7 +287,7 @@ acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state,
status = acpi_ds_result_stack_push(walk_state);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
goto error_exit;
}
status = acpi_ds_exec_begin_control_op(walk_state, op);
......@@ -328,6 +328,10 @@ acpi_ds_exec_begin_op(struct acpi_walk_state *walk_state,
/* Nothing to do here during method execution */
return_ACPI_STATUS(status);
error_exit:
status = acpi_ds_method_error(status, walk_state);
return_ACPI_STATUS(status);
}
/*****************************************************************************
......
drivers/acpi/dispatcher/dswload.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -196,6 +196,7 @@ acpi_ds_load1_begin_op(struct acpi_walk_state * walk_state,
* one of the opcodes that actually opens a scope
*/
switch (node->type) {
case ACPI_TYPE_ANY:
case ACPI_TYPE_LOCAL_SCOPE: /* Scope */
case ACPI_TYPE_DEVICE:
case ACPI_TYPE_POWER:
......@@ -546,6 +547,7 @@ acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state,
acpi_status status;
acpi_object_type object_type;
char *buffer_ptr;
u32 flags;
ACPI_FUNCTION_TRACE(ds_load2_begin_op);
......@@ -669,6 +671,7 @@ acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state,
* one of the opcodes that actually opens a scope
*/
switch (node->type) {
case ACPI_TYPE_ANY:
case ACPI_TYPE_LOCAL_SCOPE: /* Scope */
case ACPI_TYPE_DEVICE:
case ACPI_TYPE_POWER:
......@@ -750,12 +753,20 @@ acpi_ds_load2_begin_op(struct acpi_walk_state *walk_state,
break;
}
/* Add new entry into namespace */
flags = ACPI_NS_NO_UPSEARCH;
if (walk_state->pass_number == ACPI_IMODE_EXECUTE) {
/* Execution mode, node cannot already exist, node is temporary */
flags |= (ACPI_NS_ERROR_IF_FOUND | ACPI_NS_TEMPORARY);
}
/* Add new entry or lookup existing entry */
status =
acpi_ns_lookup(walk_state->scope_info, buffer_ptr,
object_type, ACPI_IMODE_LOAD_PASS2,
ACPI_NS_NO_UPSEARCH, walk_state, &(node));
object_type, ACPI_IMODE_LOAD_PASS2, flags,
walk_state, &node);
break;
}
......
drivers/acpi/dispatcher/dswscope.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......
drivers/acpi/dispatcher/dswstate.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......
drivers/acpi/ec.c
View file @ e8bdc5a9
......@@ -872,9 +872,8 @@ static int __init acpi_ec_get_real_ecdt(void)
acpi_status status;
struct acpi_table_ecdt *ecdt_ptr;
status = acpi_get_firmware_table("ECDT", 1, ACPI_LOGICAL_ADDRESSING,
(struct acpi_table_header **)
&ecdt_ptr);
status = acpi_get_table(ACPI_SIG_ECDT, 1,
(struct acpi_table_header **)&ecdt_ptr);
if (ACPI_FAILURE(status))
return -ENODEV;
......@@ -891,14 +890,14 @@ static int __init acpi_ec_get_real_ecdt(void)
if (acpi_ec_mode == EC_INTR) {
init_waitqueue_head(&ec_ecdt->wait);
}
ec_ecdt->command_addr = ecdt_ptr->ec_control.address;
ec_ecdt->data_addr = ecdt_ptr->ec_data.address;
ec_ecdt->gpe = ecdt_ptr->gpe_bit;
ec_ecdt->command_addr = ecdt_ptr->control.address;
ec_ecdt->data_addr = ecdt_ptr->data.address;
ec_ecdt->gpe = ecdt_ptr->gpe;
/* use the GL just to be safe */
ec_ecdt->global_lock = TRUE;
ec_ecdt->uid = ecdt_ptr->uid;
status = acpi_get_handle(NULL, ecdt_ptr->ec_id, &ec_ecdt->handle);
status = acpi_get_handle(NULL, ecdt_ptr->id, &ec_ecdt->handle);
if (ACPI_FAILURE(status)) {
goto error;
}
......
drivers/acpi/events/evevent.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -70,13 +70,6 @@ acpi_status acpi_ev_initialize_events(void)
ACPI_FUNCTION_TRACE(ev_initialize_events);
/* Make sure we have ACPI tables */
if (!acpi_gbl_DSDT) {
ACPI_WARNING((AE_INFO, "No ACPI tables present!"));
return_ACPI_STATUS(AE_NO_ACPI_TABLES);
}
/*
* Initialize the Fixed and General Purpose Events. This is done prior to
* enabling SCIs to prevent interrupts from occurring before the handlers are
......@@ -211,8 +204,7 @@ static acpi_status acpi_ev_fixed_event_initialize(void)
if (acpi_gbl_fixed_event_info[i].enable_register_id != 0xFF) {
status =
acpi_set_register(acpi_gbl_fixed_event_info[i].
enable_register_id, 0,
ACPI_MTX_LOCK);
enable_register_id, 0);
if (ACPI_FAILURE(status)) {
return (status);
}
......@@ -298,7 +290,7 @@ static u32 acpi_ev_fixed_event_dispatch(u32 event)
/* Clear the status bit */
(void)acpi_set_register(acpi_gbl_fixed_event_info[event].
status_register_id, 1, ACPI_MTX_DO_NOT_LOCK);
status_register_id, 1);
/*
* Make sure we've got a handler. If not, report an error.
......@@ -306,8 +298,7 @@ static u32 acpi_ev_fixed_event_dispatch(u32 event)
*/
if (NULL == acpi_gbl_fixed_event_handlers[event].handler) {
(void)acpi_set_register(acpi_gbl_fixed_event_info[event].
enable_register_id, 0,
ACPI_MTX_DO_NOT_LOCK);
enable_register_id, 0);
ACPI_ERROR((AE_INFO,
"No installed handler for fixed event [%08X]",
......
drivers/acpi/events/evgpe.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -121,7 +121,9 @@ acpi_ev_update_gpe_enable_masks(struct acpi_gpe_event_info *gpe_event_info,
if (!gpe_register_info) {
return_ACPI_STATUS(AE_NOT_EXIST);
}
register_bit = gpe_event_info->register_bit;
register_bit = (u8)
(1 <<
(gpe_event_info->gpe_number - gpe_register_info->base_gpe_number));
/* 1) Disable case. Simply clear all enable bits */
......@@ -458,8 +460,7 @@ u32 acpi_ev_gpe_detect(struct acpi_gpe_xrupt_info * gpe_xrupt_list)
/* Examine one GPE bit */
if (enabled_status_byte &
acpi_gbl_decode_to8bit[j]) {
if (enabled_status_byte & (1 << j)) {
/*
* Found an active GPE. Dispatch the event to a handler
* or method.
......@@ -570,7 +571,7 @@ static void ACPI_SYSTEM_XFACE acpi_ev_asynch_execute_gpe_method(void *context)
if (ACPI_FAILURE(status)) {
ACPI_EXCEPTION((AE_INFO, status,
"While evaluating GPE method [%4.4s]",
"while evaluating GPE method [%4.4s]",
acpi_ut_get_node_name
(local_gpe_event_info.dispatch.
method_node)));
......@@ -618,6 +619,8 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
ACPI_FUNCTION_TRACE(ev_gpe_dispatch);
acpi_gpe_count++;
/*
* If edge-triggered, clear the GPE status bit now. Note that
* level-triggered events are cleared after the GPE is serviced.
......@@ -633,20 +636,23 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
}
}
/* Save current system state */
if (acpi_gbl_system_awake_and_running) {
ACPI_SET_BIT(gpe_event_info->flags, ACPI_GPE_SYSTEM_RUNNING);
} else {
ACPI_CLEAR_BIT(gpe_event_info->flags, ACPI_GPE_SYSTEM_RUNNING);
if (!acpi_gbl_system_awake_and_running) {
/*
* We just woke up because of a wake GPE. Disable any further GPEs
* until we are fully up and running (Only wake GPEs should be enabled
* at this time, but we just brute-force disable them all.)
* 1) We must disable this particular wake GPE so it won't fire again
* 2) We want to disable all wake GPEs, since we are now awake
*/
(void)acpi_hw_disable_all_gpes();
}
/*
* Dispatch the GPE to either an installed handler, or the control
* method associated with this GPE (_Lxx or _Exx).
* If a handler exists, we invoke it and do not attempt to run the method.
* If there is neither a handler nor a method, we disable the level to
* prevent further events from coming in here.
* Dispatch the GPE to either an installed handler, or the control method
* associated with this GPE (_Lxx or _Exx). If a handler exists, we invoke
* it and do not attempt to run the method. If there is neither a handler
* nor a method, we disable this GPE to prevent further such pointless
* events from firing.
*/
switch (gpe_event_info->flags & ACPI_GPE_DISPATCH_MASK) {
case ACPI_GPE_DISPATCH_HANDLER:
......@@ -677,8 +683,8 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
case ACPI_GPE_DISPATCH_METHOD:
/*
* Disable GPE, so it doesn't keep firing before the method has a
* chance to run.
* Disable the GPE, so it doesn't keep firing before the method has a
* chance to run (it runs asynchronously with interrupts enabled).
*/
status = acpi_ev_disable_gpe(gpe_event_info);
if (ACPI_FAILURE(status)) {
......@@ -711,7 +717,7 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
gpe_number));
/*
* Disable the GPE. The GPE will remain disabled until the ACPI
* Disable the GPE. The GPE will remain disabled until the ACPI
* Core Subsystem is restarted, or a handler is installed.
*/
status = acpi_ev_disable_gpe(gpe_event_info);
......@@ -726,50 +732,3 @@ acpi_ev_gpe_dispatch(struct acpi_gpe_event_info *gpe_event_info, u32 gpe_number)
return_UINT32(ACPI_INTERRUPT_HANDLED);
}
#ifdef ACPI_GPE_NOTIFY_CHECK
/*******************************************************************************
* TBD: NOT USED, PROTOTYPE ONLY AND WILL PROBABLY BE REMOVED
*
* FUNCTION: acpi_ev_check_for_wake_only_gpe
*
* PARAMETERS: gpe_event_info - info for this GPE
*
* RETURN: Status
*
* DESCRIPTION: Determine if a a GPE is "wake-only".
*
* Called from Notify() code in interpreter when a "DeviceWake"
* Notify comes in.
*
******************************************************************************/
acpi_status
acpi_ev_check_for_wake_only_gpe(struct acpi_gpe_event_info *gpe_event_info)
{
acpi_status status;
ACPI_FUNCTION_TRACE(ev_check_for_wake_only_gpe);
if ((gpe_event_info) && /* Only >0 for _Lxx/_Exx */
((gpe_event_info->flags & ACPI_GPE_SYSTEM_MASK) == ACPI_GPE_SYSTEM_RUNNING)) { /* System state at GPE time */
/* This must be a wake-only GPE, disable it */
status = acpi_ev_disable_gpe(gpe_event_info);
/* Set GPE to wake-only. Do not change wake disabled/enabled status */
acpi_ev_set_gpe_type(gpe_event_info, ACPI_GPE_TYPE_WAKE);
ACPI_INFO((AE_INFO,
"GPE %p was updated from wake/run to wake-only",
gpe_event_info));
/* This was a wake-only GPE */
return_ACPI_STATUS(AE_WAKE_ONLY_GPE);
}
return_ACPI_STATUS(AE_OK);
}
#endif
drivers/acpi/events/evgpeblk.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -529,7 +529,7 @@ static struct acpi_gpe_xrupt_info *acpi_ev_get_gpe_xrupt_block(u32
/* Install new interrupt handler if not SCI_INT */
if (interrupt_number != acpi_gbl_FADT->sci_int) {
if (interrupt_number != acpi_gbl_FADT.sci_interrupt) {
status = acpi_os_install_interrupt_handler(interrupt_number,
acpi_ev_gpe_xrupt_handler,
gpe_xrupt);
......@@ -567,7 +567,7 @@ acpi_ev_delete_gpe_xrupt(struct acpi_gpe_xrupt_info *gpe_xrupt)
/* We never want to remove the SCI interrupt handler */
if (gpe_xrupt->interrupt_number == acpi_gbl_FADT->sci_int) {
if (gpe_xrupt->interrupt_number == acpi_gbl_FADT.sci_interrupt) {
gpe_xrupt->gpe_block_list_head = NULL;
return_ACPI_STATUS(AE_OK);
}
......@@ -796,30 +796,31 @@ acpi_ev_create_gpe_info_blocks(struct acpi_gpe_block_info *gpe_block)
(u8) (gpe_block->block_base_number +
(i * ACPI_GPE_REGISTER_WIDTH));
ACPI_STORE_ADDRESS(this_register->status_address.address,
(gpe_block->block_address.address + i));
this_register->status_address.address =
gpe_block->block_address.address + i;
ACPI_STORE_ADDRESS(this_register->enable_address.address,
(gpe_block->block_address.address
+ i + gpe_block->register_count));
this_register->enable_address.address =
gpe_block->block_address.address + i +
gpe_block->register_count;
this_register->status_address.address_space_id =
gpe_block->block_address.address_space_id;
this_register->enable_address.address_space_id =
gpe_block->block_address.address_space_id;
this_register->status_address.register_bit_width =
this_register->status_address.space_id =
gpe_block->block_address.space_id;
this_register->enable_address.space_id =
gpe_block->block_address.space_id;
this_register->status_address.bit_width =
ACPI_GPE_REGISTER_WIDTH;
this_register->enable_address.register_bit_width =
this_register->enable_address.bit_width =
ACPI_GPE_REGISTER_WIDTH;
this_register->status_address.register_bit_offset =
this_register->status_address.bit_offset =
ACPI_GPE_REGISTER_WIDTH;
this_register->enable_address.register_bit_offset =
this_register->enable_address.bit_offset =
ACPI_GPE_REGISTER_WIDTH;
/* Init the event_info for each GPE within this register */
for (j = 0; j < ACPI_GPE_REGISTER_WIDTH; j++) {
this_event->register_bit = acpi_gbl_decode_to8bit[j];
this_event->gpe_number =
(u8) (this_register->base_gpe_number + j);
this_event->register_info = this_register;
this_event++;
}
......@@ -1109,11 +1110,12 @@ acpi_status acpi_ev_gpe_initialize(void)
* If EITHER the register length OR the block address are zero, then that
* particular block is not supported.
*/
if (acpi_gbl_FADT->gpe0_blk_len && acpi_gbl_FADT->xgpe0_blk.address) {
if (acpi_gbl_FADT.gpe0_block_length &&
acpi_gbl_FADT.xgpe0_block.address) {
/* GPE block 0 exists (has both length and address > 0) */
register_count0 = (u16) (acpi_gbl_FADT->gpe0_blk_len / 2);
register_count0 = (u16) (acpi_gbl_FADT.gpe0_block_length / 2);
gpe_number_max =
(register_count0 * ACPI_GPE_REGISTER_WIDTH) - 1;
......@@ -1121,9 +1123,9 @@ acpi_status acpi_ev_gpe_initialize(void)
/* Install GPE Block 0 */
status = acpi_ev_create_gpe_block(acpi_gbl_fadt_gpe_device,
&acpi_gbl_FADT->xgpe0_blk,
&acpi_gbl_FADT.xgpe0_block,
register_count0, 0,
acpi_gbl_FADT->sci_int,
acpi_gbl_FADT.sci_interrupt,
&acpi_gbl_gpe_fadt_blocks[0]);
if (ACPI_FAILURE(status)) {
......@@ -1132,20 +1134,21 @@ acpi_status acpi_ev_gpe_initialize(void)
}
}
if (acpi_gbl_FADT->gpe1_blk_len && acpi_gbl_FADT->xgpe1_blk.address) {
if (acpi_gbl_FADT.gpe1_block_length &&
acpi_gbl_FADT.xgpe1_block.address) {
/* GPE block 1 exists (has both length and address > 0) */
register_count1 = (u16) (acpi_gbl_FADT->gpe1_blk_len / 2);
register_count1 = (u16) (acpi_gbl_FADT.gpe1_block_length / 2);
/* Check for GPE0/GPE1 overlap (if both banks exist) */
if ((register_count0) &&
(gpe_number_max >= acpi_gbl_FADT->gpe1_base)) {
(gpe_number_max >= acpi_gbl_FADT.gpe1_base)) {
ACPI_ERROR((AE_INFO,
"GPE0 block (GPE 0 to %d) overlaps the GPE1 block (GPE %d to %d) - Ignoring GPE1",
gpe_number_max, acpi_gbl_FADT->gpe1_base,
acpi_gbl_FADT->gpe1_base +
gpe_number_max, acpi_gbl_FADT.gpe1_base,
acpi_gbl_FADT.gpe1_base +
((register_count1 *
ACPI_GPE_REGISTER_WIDTH) - 1)));
......@@ -1157,10 +1160,11 @@ acpi_status acpi_ev_gpe_initialize(void)
status =
acpi_ev_create_gpe_block(acpi_gbl_fadt_gpe_device,
&acpi_gbl_FADT->xgpe1_blk,
&acpi_gbl_FADT.xgpe1_block,
register_count1,
acpi_gbl_FADT->gpe1_base,
acpi_gbl_FADT->sci_int,
acpi_gbl_FADT.gpe1_base,
acpi_gbl_FADT.
sci_interrupt,
&acpi_gbl_gpe_fadt_blocks
[1]);
......@@ -1173,7 +1177,7 @@ acpi_status acpi_ev_gpe_initialize(void)
* GPE0 and GPE1 do not have to be contiguous in the GPE number
* space. However, GPE0 always starts at GPE number zero.
*/
gpe_number_max = acpi_gbl_FADT->gpe1_base +
gpe_number_max = acpi_gbl_FADT.gpe1_base +
((register_count1 * ACPI_GPE_REGISTER_WIDTH) - 1);
}
}
......
drivers/acpi/events/evmisc.c
View file @ e8bdc5a9
This diff is collapsed.
drivers/acpi/events/evregion.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -291,7 +291,6 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
u32 bit_width, acpi_integer * value)
{
acpi_status status;
acpi_status status2;
acpi_adr_space_handler handler;
acpi_adr_space_setup region_setup;
union acpi_operand_object *handler_desc;
......@@ -345,7 +344,7 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
* setup will potentially execute control methods
* (e.g., _REG method for this region)
*/
acpi_ex_exit_interpreter();
acpi_ex_relinquish_interpreter();
status = region_setup(region_obj, ACPI_REGION_ACTIVATE,
handler_desc->address_space.context,
......@@ -353,10 +352,7 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
/* Re-enter the interpreter */
status2 = acpi_ex_enter_interpreter();
if (ACPI_FAILURE(status2)) {
return_ACPI_STATUS(status2);
}
acpi_ex_reacquire_interpreter();
/* Check for failure of the Region Setup */
......@@ -409,7 +405,7 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
* exit the interpreter because the handler *might* block -- we don't
* know what it will do, so we can't hold the lock on the intepreter.
*/
acpi_ex_exit_interpreter();
acpi_ex_relinquish_interpreter();
}
/* Call the handler */
......@@ -430,10 +426,7 @@ acpi_ev_address_space_dispatch(union acpi_operand_object *region_obj,
* We just returned from a non-default handler, we must re-enter the
* interpreter
*/
status2 = acpi_ex_enter_interpreter();
if (ACPI_FAILURE(status2)) {
return_ACPI_STATUS(status2);
}
acpi_ex_reacquire_interpreter();
}
return_ACPI_STATUS(status);
......
drivers/acpi/events/evrgnini.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -48,6 +48,11 @@
#define _COMPONENT ACPI_EVENTS
ACPI_MODULE_NAME("evrgnini")
/* Local prototypes */
static u8 acpi_ev_match_pci_root_bridge(char *id);
static u8 acpi_ev_is_pci_root_bridge(struct acpi_namespace_node *node);
/*******************************************************************************
*
* FUNCTION: acpi_ev_system_memory_region_setup
......@@ -62,6 +67,7 @@ ACPI_MODULE_NAME("evrgnini")
* DESCRIPTION: Setup a system_memory operation region
*
******************************************************************************/
acpi_status
acpi_ev_system_memory_region_setup(acpi_handle handle,
u32 function,
......@@ -168,9 +174,9 @@ acpi_ev_pci_config_region_setup(acpi_handle handle,
union acpi_operand_object *handler_obj;
struct acpi_namespace_node *parent_node;
struct acpi_namespace_node *pci_root_node;
struct acpi_namespace_node *pci_device_node;
union acpi_operand_object *region_obj =
(union acpi_operand_object *)handle;
struct acpi_device_id object_hID;
ACPI_FUNCTION_TRACE(ev_pci_config_region_setup);
......@@ -215,45 +221,30 @@ acpi_ev_pci_config_region_setup(acpi_handle handle,
pci_root_node = parent_node;
while (pci_root_node != acpi_gbl_root_node) {
status =
acpi_ut_execute_HID(pci_root_node, &object_hID);
if (ACPI_SUCCESS(status)) {
/*
* Got a valid _HID string, check if this is a PCI root.
* New for ACPI 3.0: check for a PCI Express root also.
*/
if (!
(ACPI_STRNCMP
(object_hID.value, PCI_ROOT_HID_STRING,
sizeof(PCI_ROOT_HID_STRING)))
||
!(ACPI_STRNCMP
(object_hID.value,
PCI_EXPRESS_ROOT_HID_STRING,
sizeof(PCI_EXPRESS_ROOT_HID_STRING)))) {
/* Install a handler for this PCI root bridge */
status =
acpi_install_address_space_handler((acpi_handle) pci_root_node, ACPI_ADR_SPACE_PCI_CONFIG, ACPI_DEFAULT_HANDLER, NULL, NULL);
if (ACPI_FAILURE(status)) {
if (status == AE_SAME_HANDLER) {
/*
* It is OK if the handler is already installed on the root
* bridge. Still need to return a context object for the
* new PCI_Config operation region, however.
*/
status = AE_OK;
} else {
ACPI_EXCEPTION((AE_INFO,
status,
"Could not install PciConfig handler for Root Bridge %4.4s",
acpi_ut_get_node_name
(pci_root_node)));
}
/* Get the _HID/_CID in order to detect a root_bridge */
if (acpi_ev_is_pci_root_bridge(pci_root_node)) {
/* Install a handler for this PCI root bridge */
status = acpi_install_address_space_handler((acpi_handle) pci_root_node, ACPI_ADR_SPACE_PCI_CONFIG, ACPI_DEFAULT_HANDLER, NULL, NULL);
if (ACPI_FAILURE(status)) {
if (status == AE_SAME_HANDLER) {
/*
* It is OK if the handler is already installed on the root
* bridge. Still need to return a context object for the
* new PCI_Config operation region, however.
*/
status = AE_OK;
} else {
ACPI_EXCEPTION((AE_INFO, status,
"Could not install PciConfig handler for Root Bridge %4.4s",
acpi_ut_get_node_name
(pci_root_node)));
}
break;
}
break;
}
pci_root_node = acpi_ns_get_parent_node(pci_root_node);
......@@ -282,14 +273,25 @@ acpi_ev_pci_config_region_setup(acpi_handle handle,
/*
* For PCI_Config space access, we need the segment, bus,
* device and function numbers. Acquire them here.
*
* Find the parent device object. (This allows the operation region to be
* within a subscope under the device, such as a control method.)
*/
pci_device_node = region_obj->region.node;
while (pci_device_node && (pci_device_node->type != ACPI_TYPE_DEVICE)) {
pci_device_node = acpi_ns_get_parent_node(pci_device_node);
}
if (!pci_device_node) {
return_ACPI_STATUS(AE_AML_OPERAND_TYPE);
}
/*
* Get the PCI device and function numbers from the _ADR object
* contained in the parent's scope.
*/
status =
acpi_ut_evaluate_numeric_object(METHOD_NAME__ADR, parent_node,
acpi_ut_evaluate_numeric_object(METHOD_NAME__ADR, pci_device_node,
&pci_value);
/*
......@@ -327,6 +329,91 @@ acpi_ev_pci_config_region_setup(acpi_handle handle,
return_ACPI_STATUS(AE_OK);
}
/*******************************************************************************
*
* FUNCTION: acpi_ev_match_pci_root_bridge
*
* PARAMETERS: Id - The HID/CID in string format
*
* RETURN: TRUE if the Id is a match for a PCI/PCI-Express Root Bridge
*
* DESCRIPTION: Determine if the input ID is a PCI Root Bridge ID.
*
******************************************************************************/
static u8 acpi_ev_match_pci_root_bridge(char *id)
{
/*
* Check if this is a PCI root.
* ACPI 3.0+: check for a PCI Express root also.
*/
if (!(ACPI_STRNCMP(id,
PCI_ROOT_HID_STRING,
sizeof(PCI_ROOT_HID_STRING))) ||
!(ACPI_STRNCMP(id,
PCI_EXPRESS_ROOT_HID_STRING,
sizeof(PCI_EXPRESS_ROOT_HID_STRING)))) {
return (TRUE);
}
return (FALSE);
}
/*******************************************************************************
*
* FUNCTION: acpi_ev_is_pci_root_bridge
*
* PARAMETERS: Node - Device node being examined
*
* RETURN: TRUE if device is a PCI/PCI-Express Root Bridge
*
* DESCRIPTION: Determine if the input device represents a PCI Root Bridge by
* examining the _HID and _CID for the device.
*
******************************************************************************/
static u8 acpi_ev_is_pci_root_bridge(struct acpi_namespace_node *node)
{
acpi_status status;
struct acpi_device_id hid;
struct acpi_compatible_id_list *cid;
acpi_native_uint i;
/*
* Get the _HID and check for a PCI Root Bridge
*/
status = acpi_ut_execute_HID(node, &hid);
if (ACPI_FAILURE(status)) {
return (FALSE);
}
if (acpi_ev_match_pci_root_bridge(hid.value)) {
return (TRUE);
}
/*
* The _HID did not match.
* Get the _CID and check for a PCI Root Bridge
*/
status = acpi_ut_execute_CID(node, &cid);
if (ACPI_FAILURE(status)) {
return (FALSE);
}
/* Check all _CIDs in the returned list */
for (i = 0; i < cid->count; i++) {
if (acpi_ev_match_pci_root_bridge(cid->id[i].value)) {
ACPI_FREE(cid);
return (TRUE);
}
}
ACPI_FREE(cid);
return (FALSE);
}
/*******************************************************************************
*
* FUNCTION: acpi_ev_pci_bar_region_setup
......@@ -432,6 +519,9 @@ acpi_ev_default_region_setup(acpi_handle handle,
* a PCI address in the scope of the definition. This address is
* required to perform an access to PCI config space.
*
* MUTEX: Interpreter should be unlocked, because we may run the _REG
* method for this region.
*
******************************************************************************/
acpi_status
......
drivers/acpi/events/evsci.c
View file @ e8bdc5a9
......@@ -6,7 +6,7 @@
******************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -142,9 +142,10 @@ u32 acpi_ev_install_sci_handler(void)
ACPI_FUNCTION_TRACE(ev_install_sci_handler);
status = acpi_os_install_interrupt_handler((u32) acpi_gbl_FADT->sci_int,
acpi_ev_sci_xrupt_handler,
acpi_gbl_gpe_xrupt_list_head);
status =
acpi_os_install_interrupt_handler((u32) acpi_gbl_FADT.sci_interrupt,
acpi_ev_sci_xrupt_handler,
acpi_gbl_gpe_xrupt_list_head);
return_ACPI_STATUS(status);
}
......@@ -175,8 +176,9 @@ acpi_status acpi_ev_remove_sci_handler(void)
/* Just let the OS remove the handler and disable the level */
status = acpi_os_remove_interrupt_handler((u32) acpi_gbl_FADT->sci_int,
acpi_ev_sci_xrupt_handler);
status =
acpi_os_remove_interrupt_handler((u32) acpi_gbl_FADT.sci_interrupt,
acpi_ev_sci_xrupt_handler);
return_ACPI_STATUS(status);
}
drivers/acpi/events/evxface.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -768,11 +768,9 @@ acpi_status acpi_acquire_global_lock(u16 timeout, u32 * handle)
return (AE_BAD_PARAMETER);
}
status = acpi_ex_enter_interpreter();
if (ACPI_FAILURE(status)) {
return (status);
}
/* Must lock interpreter to prevent race conditions */
acpi_ex_enter_interpreter();
status = acpi_ev_acquire_global_lock(timeout);
acpi_ex_exit_interpreter();
......
drivers/acpi/events/evxfevnt.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -44,6 +44,7 @@
#include <acpi/acpi.h>
#include <acpi/acevents.h>
#include <acpi/acnamesp.h>
#include <acpi/actables.h>
#define _COMPONENT ACPI_EVENTS
ACPI_MODULE_NAME("evxfevnt")
......@@ -65,13 +66,14 @@ acpi_status acpi_enable(void)
ACPI_FUNCTION_TRACE(acpi_enable);
/* Make sure we have the FADT */
/* ACPI tables must be present */
if (!acpi_gbl_FADT) {
ACPI_WARNING((AE_INFO, "No FADT information present!"));
if (!acpi_tb_tables_loaded()) {
return_ACPI_STATUS(AE_NO_ACPI_TABLES);
}
/* Check current mode */
if (acpi_hw_get_mode() == ACPI_SYS_MODE_ACPI) {
ACPI_DEBUG_PRINT((ACPI_DB_INIT,
"System is already in ACPI mode\n"));
......@@ -111,11 +113,6 @@ acpi_status acpi_disable(void)
ACPI_FUNCTION_TRACE(acpi_disable);
if (!acpi_gbl_FADT) {
ACPI_WARNING((AE_INFO, "No FADT information present!"));
return_ACPI_STATUS(AE_NO_ACPI_TABLES);
}
if (acpi_hw_get_mode() == ACPI_SYS_MODE_LEGACY) {
ACPI_DEBUG_PRINT((ACPI_DB_INIT,
"System is already in legacy (non-ACPI) mode\n"));
......@@ -169,7 +166,7 @@ acpi_status acpi_enable_event(u32 event, u32 flags)
*/
status =
acpi_set_register(acpi_gbl_fixed_event_info[event].
enable_register_id, 1, ACPI_MTX_LOCK);
enable_register_id, 1);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......@@ -178,7 +175,7 @@ acpi_status acpi_enable_event(u32 event, u32 flags)
status =
acpi_get_register(acpi_gbl_fixed_event_info[event].
enable_register_id, &value, ACPI_MTX_LOCK);
enable_register_id, &value);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......@@ -368,14 +365,14 @@ acpi_status acpi_disable_event(u32 event, u32 flags)
*/
status =
acpi_set_register(acpi_gbl_fixed_event_info[event].
enable_register_id, 0, ACPI_MTX_LOCK);
enable_register_id, 0);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
status =
acpi_get_register(acpi_gbl_fixed_event_info[event].
enable_register_id, &value, ACPI_MTX_LOCK);
enable_register_id, &value);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......@@ -421,7 +418,7 @@ acpi_status acpi_clear_event(u32 event)
*/
status =
acpi_set_register(acpi_gbl_fixed_event_info[event].
status_register_id, 1, ACPI_MTX_LOCK);
status_register_id, 1);
return_ACPI_STATUS(status);
}
......@@ -510,7 +507,7 @@ acpi_status acpi_get_event_status(u32 event, acpi_event_status * event_status)
status =
acpi_get_register(acpi_gbl_fixed_event_info[event].
status_register_id, event_status, ACPI_MTX_LOCK);
status_register_id, event_status);
return_ACPI_STATUS(status);
}
......
drivers/acpi/events/evxfregn.c
View file @ e8bdc5a9
......@@ -6,7 +6,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......
drivers/acpi/executer/exconfig.c
View file @ e8bdc5a9
This diff is collapsed.
drivers/acpi/executer/exconvrt.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......
drivers/acpi/executer/excreate.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -359,8 +359,9 @@ acpi_status acpi_ex_create_table_region(struct acpi_walk_state *walk_state)
union acpi_operand_object **operand = &walk_state->operands[0];
union acpi_operand_object *obj_desc;
struct acpi_namespace_node *node;
struct acpi_table_header *table;
union acpi_operand_object *region_obj2;
acpi_native_uint table_index;
struct acpi_table_header *table;
ACPI_FUNCTION_TRACE(ex_create_table_region);
......@@ -380,7 +381,7 @@ acpi_status acpi_ex_create_table_region(struct acpi_walk_state *walk_state)
status = acpi_tb_find_table(operand[1]->string.pointer,
operand[2]->string.pointer,
operand[3]->string.pointer, &table);
operand[3]->string.pointer, &table_index);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
......@@ -395,6 +396,11 @@ acpi_status acpi_ex_create_table_region(struct acpi_walk_state *walk_state)
region_obj2 = obj_desc->common.next_object;
region_obj2->extra.region_context = NULL;
status = acpi_get_table_by_index(table_index, &table);
if (ACPI_FAILURE(status)) {
return_ACPI_STATUS(status);
}
/* Init the region from the operands */
obj_desc->region.space_id = REGION_DATA_TABLE;
......@@ -553,7 +559,8 @@ acpi_ex_create_method(u8 * aml_start,
obj_desc = acpi_ut_create_internal_object(ACPI_TYPE_METHOD);
if (!obj_desc) {
return_ACPI_STATUS(AE_NO_MEMORY);
status = AE_NO_MEMORY;
goto exit;
}
/* Save the method's AML pointer and length */
......@@ -576,10 +583,7 @@ acpi_ex_create_method(u8 * aml_start,
* Get the sync_level. If method is serialized, a mutex will be
* created for this method when it is parsed.
*/
if (acpi_gbl_all_methods_serialized) {
obj_desc->method.sync_level = 0;
obj_desc->method.method_flags |= AML_METHOD_SERIALIZED;
} else if (method_flags & AML_METHOD_SERIALIZED) {
if (method_flags & AML_METHOD_SERIALIZED) {
/*
* ACPI 1.0: sync_level = 0
* ACPI 2.0: sync_level = sync_level in method declaration
......@@ -597,6 +601,7 @@ acpi_ex_create_method(u8 * aml_start,
acpi_ut_remove_reference(obj_desc);
exit:
/* Remove a reference to the operand */
acpi_ut_remove_reference(operand[1]);
......
drivers/acpi/executer/exdump.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -59,8 +59,6 @@ static void acpi_ex_out_string(char *title, char *value);
static void acpi_ex_out_pointer(char *title, void *value);
static void acpi_ex_out_address(char *title, acpi_physical_address value);
static void
acpi_ex_dump_object(union acpi_operand_object *obj_desc,
struct acpi_exdump_info *info);
......@@ -92,10 +90,11 @@ static struct acpi_exdump_info acpi_ex_dump_string[4] = {
{ACPI_EXD_STRING, 0, NULL}
};
static struct acpi_exdump_info acpi_ex_dump_buffer[4] = {
static struct acpi_exdump_info acpi_ex_dump_buffer[5] = {
{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_buffer), NULL},
{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(buffer.length), "Length"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer.pointer), "Pointer"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(buffer.node), "Parent Node"},
{ACPI_EXD_BUFFER, 0, NULL}
};
......@@ -165,8 +164,8 @@ static struct acpi_exdump_info acpi_ex_dump_power[5] = {
static struct acpi_exdump_info acpi_ex_dump_processor[7] = {
{ACPI_EXD_INIT, ACPI_EXD_TABLE_SIZE(acpi_ex_dump_processor), NULL},
{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(processor.proc_id), "Processor ID"},
{ACPI_EXD_UINT32, ACPI_EXD_OFFSET(processor.length), "Length"},
{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.proc_id), "Processor ID"},
{ACPI_EXD_UINT8, ACPI_EXD_OFFSET(processor.length), "Length"},
{ACPI_EXD_ADDRESS, ACPI_EXD_OFFSET(processor.address), "Address"},
{ACPI_EXD_POINTER, ACPI_EXD_OFFSET(processor.system_notify),
"System Notify"},
......@@ -379,18 +378,12 @@ acpi_ex_dump_object(union acpi_operand_object *obj_desc,
break;
case ACPI_EXD_POINTER:
case ACPI_EXD_ADDRESS:
acpi_ex_out_pointer(name,
*ACPI_CAST_PTR(void *, target));
break;
case ACPI_EXD_ADDRESS:
acpi_ex_out_address(name,
*ACPI_CAST_PTR
(acpi_physical_address, target));
break;
case ACPI_EXD_STRING:
acpi_ut_print_string(obj_desc->string.pointer,
......@@ -834,16 +827,6 @@ static void acpi_ex_out_pointer(char *title, void *value)
acpi_os_printf("%20s : %p\n", title, value);
}
static void acpi_ex_out_address(char *title, acpi_physical_address value)
{
#if ACPI_MACHINE_WIDTH == 16
acpi_os_printf("%20s : %p\n", title, value);
#else
acpi_os_printf("%20s : %8.8X%8.8X\n", title, ACPI_FORMAT_UINT64(value));
#endif
}
/*******************************************************************************
*
* FUNCTION: acpi_ex_dump_namespace_node
......
drivers/acpi/executer/exfield.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......
drivers/acpi/executer/exfldio.c
View file @ e8bdc5a9
......@@ -5,7 +5,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -257,14 +257,13 @@ acpi_ex_access_region(union acpi_operand_object *obj_desc,
}
ACPI_DEBUG_PRINT_RAW((ACPI_DB_BFIELD,
" Region [%s:%X], Width %X, ByteBase %X, Offset %X at %8.8X%8.8X\n",
" Region [%s:%X], Width %X, ByteBase %X, Offset %X at %p\n",
acpi_ut_get_region_name(rgn_desc->region.
space_id),
rgn_desc->region.space_id,
obj_desc->common_field.access_byte_width,
obj_desc->common_field.base_byte_offset,
field_datum_byte_offset,
ACPI_FORMAT_UINT64(address)));
field_datum_byte_offset, (void *)address));
/* Invoke the appropriate address_space/op_region handler */
......
drivers/acpi/executer/exmisc.c
View file @ e8bdc5a9
......@@ -6,7 +6,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......
drivers/acpi/executer/exmutex.c
View file @ e8bdc5a9
......@@ -6,7 +6,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......@@ -44,6 +44,7 @@
#include <acpi/acpi.h>
#include <acpi/acinterp.h>
#include <acpi/acevents.h>
#define _COMPONENT ACPI_EXECUTER
ACPI_MODULE_NAME("exmutex")
......@@ -150,7 +151,7 @@ acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/* Sanity check -- we must have a valid thread ID */
/* Sanity check: we must have a valid thread ID */
if (!walk_state->thread) {
ACPI_ERROR((AE_INFO,
......@@ -174,24 +175,28 @@ acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
/* Support for multiple acquires by the owning thread */
if (obj_desc->mutex.owner_thread) {
/* Special case for Global Lock, allow all threads */
if ((obj_desc->mutex.owner_thread->thread_id ==
walk_state->thread->thread_id) ||
(obj_desc->mutex.os_mutex == ACPI_GLOBAL_LOCK)) {
if (obj_desc->mutex.owner_thread->thread_id ==
walk_state->thread->thread_id) {
/*
* The mutex is already owned by this thread,
* just increment the acquisition depth
* The mutex is already owned by this thread, just increment the
* acquisition depth
*/
obj_desc->mutex.acquisition_depth++;
return_ACPI_STATUS(AE_OK);
}
}
/* Acquire the mutex, wait if necessary */
/* Acquire the mutex, wait if necessary. Special case for Global Lock */
if (obj_desc->mutex.os_mutex == acpi_gbl_global_lock_mutex) {
status =
acpi_ev_acquire_global_lock((u16) time_desc->integer.value);
} else {
status = acpi_ex_system_wait_mutex(obj_desc->mutex.os_mutex,
(u16) time_desc->integer.
value);
}
status = acpi_ex_system_acquire_mutex(time_desc, obj_desc);
if (ACPI_FAILURE(status)) {
/* Includes failure from a timeout on time_desc */
......@@ -211,7 +216,6 @@ acpi_ex_acquire_mutex(union acpi_operand_object *time_desc,
/* Link the mutex to the current thread for force-unlock at method exit */
acpi_ex_link_mutex(obj_desc, walk_state->thread);
return_ACPI_STATUS(AE_OK);
}
......@@ -232,7 +236,7 @@ acpi_status
acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
struct acpi_walk_state *walk_state)
{
acpi_status status;
acpi_status status = AE_OK;
ACPI_FUNCTION_TRACE(ex_release_mutex);
......@@ -249,7 +253,7 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
return_ACPI_STATUS(AE_AML_MUTEX_NOT_ACQUIRED);
}
/* Sanity check -- we must have a valid thread ID */
/* Sanity check: we must have a valid thread ID */
if (!walk_state->thread) {
ACPI_ERROR((AE_INFO,
......@@ -264,7 +268,7 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
*/
if ((obj_desc->mutex.owner_thread->thread_id !=
walk_state->thread->thread_id)
&& (obj_desc->mutex.os_mutex != ACPI_GLOBAL_LOCK)) {
&& (obj_desc->mutex.os_mutex != acpi_gbl_global_lock_mutex)) {
ACPI_ERROR((AE_INFO,
"Thread %lX cannot release Mutex [%4.4s] acquired by thread %lX",
(unsigned long)walk_state->thread->thread_id,
......@@ -274,8 +278,8 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
}
/*
* The sync level of the mutex must be less than or
* equal to the current sync level
* The sync level of the mutex must be less than or equal to the current
* sync level
*/
if (obj_desc->mutex.sync_level > walk_state->thread->current_sync_level) {
ACPI_ERROR((AE_INFO,
......@@ -298,11 +302,15 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
acpi_ex_unlink_mutex(obj_desc);
/* Release the mutex */
/* Release the mutex, special case for Global Lock */
status = acpi_ex_system_release_mutex(obj_desc);
if (obj_desc->mutex.os_mutex == acpi_gbl_global_lock_mutex) {
status = acpi_ev_release_global_lock();
} else {
acpi_os_release_mutex(obj_desc->mutex.os_mutex);
}
/* Update the mutex and walk state, restore sync_level before acquire */
/* Update the mutex and restore sync_level */
obj_desc->mutex.owner_thread = NULL;
walk_state->thread->current_sync_level =
......@@ -321,39 +329,49 @@ acpi_ex_release_mutex(union acpi_operand_object *obj_desc,
*
* DESCRIPTION: Release all mutexes held by this thread
*
* NOTE: This function is called as the thread is exiting the interpreter.
* Mutexes are not released when an individual control method is exited, but
* only when the parent thread actually exits the interpreter. This allows one
* method to acquire a mutex, and a different method to release it, as long as
* this is performed underneath a single parent control method.
*
******************************************************************************/
void acpi_ex_release_all_mutexes(struct acpi_thread_state *thread)
{
union acpi_operand_object *next = thread->acquired_mutex_list;
union acpi_operand_object *this;
acpi_status status;
union acpi_operand_object *obj_desc;
ACPI_FUNCTION_ENTRY();
/* Traverse the list of owned mutexes, releasing each one */
while (next) {
this = next;
next = this->mutex.next;
obj_desc = next;
next = obj_desc->mutex.next;
obj_desc->mutex.prev = NULL;
obj_desc->mutex.next = NULL;
obj_desc->mutex.acquisition_depth = 0;
/* Release the mutex, special case for Global Lock */
this->mutex.acquisition_depth = 1;
this->mutex.prev = NULL;
this->mutex.next = NULL;
if (obj_desc->mutex.os_mutex == acpi_gbl_global_lock_mutex) {
/* Release the mutex */
/* Ignore errors */
status = acpi_ex_system_release_mutex(this);
if (ACPI_FAILURE(status)) {
continue;
(void)acpi_ev_release_global_lock();
} else {
acpi_os_release_mutex(obj_desc->mutex.os_mutex);
}
/* Mark mutex unowned */
this->mutex.owner_thread = NULL;
obj_desc->mutex.owner_thread = NULL;
/* Update Thread sync_level (Last mutex is the important one) */
thread->current_sync_level = this->mutex.original_sync_level;
thread->current_sync_level =
obj_desc->mutex.original_sync_level;
}
}
drivers/acpi/executer/exnames.c
View file @ e8bdc5a9
......@@ -6,7 +6,7 @@
*****************************************************************************/
/*
* Copyright (C) 2000 - 2006, R. Byron Moore
* Copyright (C) 2000 - 2007, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
......
drivers/acpi/executer/exoparg1.c
View file @ e8bdc5a9
This diff is collapsed.
drivers/acpi/executer/exoparg2.c
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drivers/acpi/executer/exoparg3.c
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drivers/acpi/executer/exoparg6.c
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drivers/acpi/executer/exprep.c
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drivers/acpi/executer/exregion.c
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drivers/acpi/executer/exresnte.c
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drivers/acpi/executer/exresolv.c
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drivers/acpi/executer/exresop.c
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drivers/acpi/executer/exstore.c
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drivers/acpi/executer/exstoren.c
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drivers/acpi/executer/exstorob.c
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drivers/acpi/executer/exsystem.c
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drivers/acpi/executer/exutils.c
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drivers/acpi/namespace/nsxfname.c
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