From 10fccf5fda7529258325769e9da136064b481aab Mon Sep 17 00:00:00 2001 From: Bjorn Helgaas Date: Thu, 18 Jan 2007 16:44:24 -0700 Subject: i386: turn on CONFIG_PNP in defconfig I'm trying to remove drivers/acpi/motherboard.c, which is mostly redundant with drivers/pnp/system.c. So make sure that we include the PNP driver in the default config. Most distros enable this already. Turning on CONFIG_PNP also causes the following options to be enabled: CONFIG_PNPACPI CONFIG_SERIAL_8250_PNP CONFIG_SERIAL_8250_PNP causes legacy serial ports to be discovered twice, which is ugly but harmless: serial8250: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A 00:07: ttyS0 at I/O 0x3f8 (irq = 4) is a 16550A Signed-off-by: Bjorn Helgaas Signed-off-by: Len Brown --- arch/i386/defconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'arch/i386') diff --git a/arch/i386/defconfig b/arch/i386/defconfig index 3265208e5899..77927922dca5 100644 --- a/arch/i386/defconfig +++ b/arch/i386/defconfig @@ -466,7 +466,8 @@ CONFIG_FW_LOADER=y # # Plug and Play support # -# CONFIG_PNP is not set +CONFIG_PNP=y +CONFIG_PNPACPI=y # # Block devices -- cgit v1.2.3-59-g8ed1b From ad71860a17ba33eb0e673e9e2cf5ba0d8e3e3fdd Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Fri, 2 Feb 2007 19:48:19 +0300 Subject: ACPICA: minimal patch to integrate new tables into Linux Signed-off-by: Len Brown --- arch/i386/kernel/acpi/boot.c | 17 ++--- arch/ia64/kernel/acpi.c | 8 +-- arch/ia64/sn/kernel/io_common.c | 17 +++-- arch/ia64/sn/kernel/iomv.c | 10 +-- arch/x86_64/kernel/time.c | 18 +++--- drivers/acpi/asus_acpi.c | 9 +-- drivers/acpi/blacklist.c | 15 ++--- drivers/acpi/bus.c | 25 ++++---- drivers/acpi/ec.c | 4 +- drivers/acpi/motherboard.c | 40 ++++++------ drivers/acpi/osl.c | 47 ++++++-------- drivers/acpi/processor_core.c | 2 +- drivers/acpi/processor_idle.c | 29 +++++---- drivers/acpi/processor_perflib.c | 27 +++----- drivers/acpi/scan.c | 4 +- drivers/acpi/sleep/proc.c | 36 ++++++----- drivers/acpi/system.c | 15 ++--- drivers/acpi/tables.c | 29 ++++----- drivers/acpi/tables/Makefile | 3 +- drivers/acpi/tables/tbutils.c | 2 +- drivers/acpi/tables/tbxface.c | 8 ++- include/acpi/acglobal.h | 2 + include/acpi/acpi_bus.h | 1 - include/acpi/actbl.h | 7 +- include/acpi/actbl2.h | 49 -------------- include/acpi/actbl71.h | 134 --------------------------------------- include/asm-i386/acpi.h | 8 +-- include/asm-ia64/acpi.h | 8 +-- include/asm-ia64/sn/acpi.h | 16 ----- include/asm-x86_64/acpi.h | 8 +-- include/linux/acpi.h | 46 -------------- 31 files changed, 191 insertions(+), 453 deletions(-) delete mode 100644 include/acpi/actbl2.h delete mode 100644 include/acpi/actbl71.h delete mode 100644 include/asm-ia64/sn/acpi.h (limited to 'arch/i386') diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index cbcb2c27f48b..9adabc4dba70 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -716,33 +716,26 @@ static int __init acpi_parse_fadt(unsigned long phys, unsigned long size) printk(KERN_WARNING PREFIX "Unable to map FADT\n"); return 0; } - /* initialize sci_int early for INT_SRC_OVR MADT parsing */ - acpi_fadt.sci_int = fadt->sci_int; - - /* initialize rev and apic_phys_dest_mode for x86_64 genapic */ - acpi_fadt.revision = fadt->revision; - acpi_fadt.force_apic_physical_destination_mode = - fadt->force_apic_physical_destination_mode; #ifdef CONFIG_X86_PM_TIMER /* detect the location of the ACPI PM Timer */ - if (fadt->revision >= FADT2_REVISION_ID) { + if (fadt->header.revision >= FADT2_REVISION_ID) { /* FADT rev. 2 */ - if (fadt->xpm_tmr_blk.address_space_id != + if (fadt->xpm_timer_block.space_id != ACPI_ADR_SPACE_SYSTEM_IO) return 0; - pmtmr_ioport = fadt->xpm_tmr_blk.address; + pmtmr_ioport = fadt->xpm_timer_block.address; /* * "X" fields are optional extensions to the original V1.0 * fields, so we must selectively expand V1.0 fields if the * corresponding X field is zero. */ if (!pmtmr_ioport) - pmtmr_ioport = fadt->V1_pm_tmr_blk; + pmtmr_ioport = fadt->pm_timer_block; } else { /* FADT rev. 1 */ - pmtmr_ioport = fadt->V1_pm_tmr_blk; + pmtmr_ioport = fadt->pm_timer_block; } if (pmtmr_ioport) printk(KERN_INFO PREFIX "PM-Timer IO Port: %#x\n", diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index ef2fe474f107..aa6f96720984 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -76,7 +76,7 @@ const char *acpi_get_sysname(void) { #ifdef CONFIG_IA64_GENERIC unsigned long rsdp_phys; - struct acpi20_table_rsdp *rsdp; + struct acpi_table_rsdp *rsdp; struct acpi_table_xsdt *xsdt; struct acpi_table_header *hdr; @@ -87,8 +87,8 @@ const char *acpi_get_sysname(void) return "dig"; } - rsdp = (struct acpi20_table_rsdp *)__va(rsdp_phys); - if (strncmp(rsdp->signature, RSDP_SIG, sizeof(RSDP_SIG) - 1)) { + rsdp = (struct acpi_table_rsdp *)__va(rsdp_phys); + if (strncmp(rsdp->signature, ACPI_SIG_RSDP, sizeof(ACPI_SIG_RSDP) - 1)) { printk(KERN_ERR "ACPI 2.0 RSDP signature incorrect, default to \"dig\"\n"); return "dig"; @@ -96,7 +96,7 @@ const char *acpi_get_sysname(void) xsdt = (struct acpi_table_xsdt *)__va(rsdp->xsdt_address); hdr = &xsdt->header; - if (strncmp(hdr->signature, XSDT_SIG, sizeof(XSDT_SIG) - 1)) { + if (strncmp(hdr->signature, ACPI_SIG_XSDT, sizeof(ACPI_SIG_XSDT) - 1)) { printk(KERN_ERR "ACPI 2.0 XSDT signature incorrect, default to \"dig\"\n"); return "dig"; diff --git a/arch/ia64/sn/kernel/io_common.c b/arch/ia64/sn/kernel/io_common.c index d4dd8f4b6b8d..65979f1fb353 100644 --- a/arch/ia64/sn/kernel/io_common.c +++ b/arch/ia64/sn/kernel/io_common.c @@ -25,7 +25,6 @@ #include "xtalk/xwidgetdev.h" #include #include -#include extern void sn_init_cpei_timer(void); extern void register_sn_procfs(void); @@ -37,7 +36,6 @@ 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); - static struct list_head sn_sysdata_list; /* sysdata list struct */ @@ -50,6 +48,15 @@ int sn_ioif_inited; /* SN I/O infrastructure initialized? */ struct sn_pcibus_provider *sn_pci_provider[PCIIO_ASIC_MAX_TYPES]; /* indexed by asic type */ +int sn_acpi_base_support() +{ + struct acpi_table_header *header; + (void)acpi_get_table_by_index(ACPI_TABLE_INDEX_DSDT, &header); + if (header && header->oem_revision >= 0x20101) + return 1; + return 0; +} + /* * Hooks and struct for unsupported pci providers */ @@ -286,7 +293,7 @@ void sn_pci_fixup_slot(struct pci_dev *dev) list_add_tail(&pcidev_info->pdi_list, &(SN_PLATFORM_DATA(dev->bus)->pcidev_info)); - if (SN_ACPI_BASE_SUPPORT()) + if (sn_acpi_base_support()) sn_acpi_slot_fixup(dev, pcidev_info); else sn_more_slot_fixup(dev, pcidev_info); @@ -498,7 +505,7 @@ void __devinit sn_pci_fixup_bus(struct pci_bus *bus) { - if (SN_ACPI_BASE_SUPPORT()) + if (sn_acpi_base_support()) sn_acpi_bus_fixup(bus); else sn_bus_fixup(bus); @@ -546,7 +553,7 @@ sn_io_early_init(void) printk(KERN_INFO "ACPI DSDT OEM Rev 0x%x\n", acpi_gbl_DSDT->oem_revision); - if (SN_ACPI_BASE_SUPPORT()) + if (sn_acpi_base_support()) sn_io_acpi_init(); else sn_io_init(); diff --git a/arch/ia64/sn/kernel/iomv.c b/arch/ia64/sn/kernel/iomv.c index 4aa4f301d56d..b1a47da118b1 100644 --- a/arch/ia64/sn/kernel/iomv.c +++ b/arch/ia64/sn/kernel/iomv.c @@ -1,4 +1,4 @@ -/* +/* * 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. @@ -16,7 +16,6 @@ #include #include #include -#include #define IS_LEGACY_VGA_IOPORT(p) \ (((p) >= 0x3b0 && (p) <= 0x3bb) || ((p) >= 0x3c0 && (p) <= 0x3df)) @@ -26,9 +25,12 @@ * @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*(). */ + +extern int sn_acpi_base_support(); + void *sn_io_addr(unsigned long port) { if (!IS_RUNNING_ON_SIMULATOR()) { @@ -37,7 +39,7 @@ void *sn_io_addr(unsigned long port) /* On sn2, legacy I/O ports don't point at anything */ if (port < (64 * 1024)) return NULL; - if (SN_ACPI_BASE_SUPPORT()) + if (sn_acpi_base_support()) return (__ia64_mk_io_addr(port)); else return ((void *)(port | __IA64_UNCACHED_OFFSET)); diff --git a/arch/x86_64/kernel/time.c b/arch/x86_64/kernel/time.c index 5cc76d0d331f..335cc91c49b7 100644 --- a/arch/x86_64/kernel/time.c +++ b/arch/x86_64/kernel/time.c @@ -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; diff --git a/drivers/acpi/asus_acpi.c b/drivers/acpi/asus_acpi.c index 396140bbbe57..31ad70a6e22e 100644 --- a/drivers/acpi/asus_acpi.c +++ b/drivers/acpi/asus_acpi.c @@ -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. - * Éric 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; } diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index f9c972b26f4f..bdc169bc054a 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -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}, {""} @@ -106,8 +106,7 @@ int __init acpi_blacklisted(void) 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; } diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 766332e45592..cb807c43e59b 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -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 @@ -611,14 +618,6 @@ 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; diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index cbdf031f3c09..7a1f2baff646 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -872,9 +872,7 @@ 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("ECDT", 1, (struct acpi_table_header **)&ecdt_ptr); if (ACPI_FAILURE(status)) return -ENODEV; diff --git a/drivers/acpi/motherboard.c b/drivers/acpi/motherboard.c index 2e17ec75af03..b61107b05262 100644 --- a/drivers/acpi/motherboard.c +++ b/drivers/acpi/motherboard.c @@ -134,41 +134,41 @@ static void __init acpi_request_region (struct acpi_generic_address *addr, if (!addr->address || !length) return; - if (addr->address_space_id == ACPI_ADR_SPACE_SYSTEM_IO) + if (addr->space_id == ACPI_ADR_SPACE_SYSTEM_IO) request_region(addr->address, length, desc); - else if (addr->address_space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) + else if (addr->space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) request_mem_region(addr->address, length, desc); } static void __init acpi_reserve_resources(void) { - acpi_request_region(&acpi_gbl_FADT->xpm1a_evt_blk, - acpi_gbl_FADT->pm1_evt_len, "ACPI PM1a_EVT_BLK"); + acpi_request_region(&acpi_gbl_FADT.xpm1a_event_block, + acpi_gbl_FADT.pm1_event_length, "ACPI PM1a_EVT_BLK"); - acpi_request_region(&acpi_gbl_FADT->xpm1b_evt_blk, - acpi_gbl_FADT->pm1_evt_len, "ACPI PM1b_EVT_BLK"); + acpi_request_region(&acpi_gbl_FADT.xpm1b_event_block, + acpi_gbl_FADT.pm1_event_length, "ACPI PM1b_EVT_BLK"); - acpi_request_region(&acpi_gbl_FADT->xpm1a_cnt_blk, - acpi_gbl_FADT->pm1_cnt_len, "ACPI PM1a_CNT_BLK"); + acpi_request_region(&acpi_gbl_FADT.xpm1a_control_block, + acpi_gbl_FADT.pm1_control_length, "ACPI PM1a_CNT_BLK"); - acpi_request_region(&acpi_gbl_FADT->xpm1b_cnt_blk, - acpi_gbl_FADT->pm1_cnt_len, "ACPI PM1b_CNT_BLK"); + acpi_request_region(&acpi_gbl_FADT.xpm1b_control_block, + acpi_gbl_FADT.pm1_control_length, "ACPI PM1b_CNT_BLK"); - if (acpi_gbl_FADT->pm_tm_len == 4) - acpi_request_region(&acpi_gbl_FADT->xpm_tmr_blk, 4, "ACPI PM_TMR"); + if (acpi_gbl_FADT.pm_timer_length == 4) + acpi_request_region(&acpi_gbl_FADT.xpm_timer_block, 4, "ACPI PM_TMR"); - acpi_request_region(&acpi_gbl_FADT->xpm2_cnt_blk, - acpi_gbl_FADT->pm2_cnt_len, "ACPI PM2_CNT_BLK"); + acpi_request_region(&acpi_gbl_FADT.xpm2_control_block, + acpi_gbl_FADT.pm2_control_length, "ACPI PM2_CNT_BLK"); /* Length of GPE blocks must be a non-negative multiple of 2 */ - if (!(acpi_gbl_FADT->gpe0_blk_len & 0x1)) - acpi_request_region(&acpi_gbl_FADT->xgpe0_blk, - acpi_gbl_FADT->gpe0_blk_len, "ACPI GPE0_BLK"); + if (!(acpi_gbl_FADT.gpe0_block_length & 0x1)) + acpi_request_region(&acpi_gbl_FADT.xgpe0_block, + acpi_gbl_FADT.gpe0_block_length, "ACPI GPE0_BLK"); - if (!(acpi_gbl_FADT->gpe1_blk_len & 0x1)) - acpi_request_region(&acpi_gbl_FADT->xgpe1_blk, - acpi_gbl_FADT->gpe1_blk_len, "ACPI GPE1_BLK"); + if (!(acpi_gbl_FADT.gpe1_block_length & 0x1)) + acpi_request_region(&acpi_gbl_FADT.xgpe1_block, + acpi_gbl_FADT.gpe1_block_length, "ACPI GPE1_BLK"); } static int __init acpi_motherboard_init(void) diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index 57ae1e5cde0a..c1c2100fe133 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -36,6 +36,7 @@ #include #include #include +#include #include #include #include @@ -136,53 +137,43 @@ void acpi_os_vprintf(const char *fmt, va_list args) #endif } -acpi_status acpi_os_get_root_pointer(u32 flags, struct acpi_pointer *addr) +acpi_physical_address __init acpi_os_get_root_pointer(void) { if (efi_enabled) { - addr->pointer_type = ACPI_PHYSICAL_POINTER; if (efi.acpi20 != EFI_INVALID_TABLE_ADDR) - addr->pointer.physical = efi.acpi20; + return efi.acpi20; else if (efi.acpi != EFI_INVALID_TABLE_ADDR) - addr->pointer.physical = efi.acpi; + return efi.acpi; else { printk(KERN_ERR PREFIX "System description tables not found\n"); - return AE_NOT_FOUND; + return 0; } - } else { - if (ACPI_FAILURE(acpi_find_root_pointer(flags, addr))) { - printk(KERN_ERR PREFIX - "System description tables not found\n"); - return AE_NOT_FOUND; - } - } - - return AE_OK; + } else + return acpi_find_rsdp(); } -acpi_status -acpi_os_map_memory(acpi_physical_address phys, acpi_size size, - void __iomem ** virt) +void __iomem *acpi_os_map_memory(acpi_physical_address phys, acpi_size size) { if (phys > ULONG_MAX) { printk(KERN_ERR PREFIX "Cannot map memory that high\n"); - return AE_BAD_PARAMETER; + return 0; } - /* - * ioremap checks to ensure this is in reserved space - */ - *virt = ioremap((unsigned long)phys, size); - - if (!*virt) - return AE_NO_MEMORY; - - return AE_OK; + if (acpi_gbl_permanent_mmap) + /* + * ioremap checks to ensure this is in reserved space + */ + return ioremap((unsigned long)phys, size); + else + return __acpi_map_table((unsigned long)phys, size); } EXPORT_SYMBOL_GPL(acpi_os_map_memory); void acpi_os_unmap_memory(void __iomem * virt, acpi_size size) { - iounmap(virt); + if (acpi_gbl_permanent_mmap) { + iounmap(virt); + } } EXPORT_SYMBOL_GPL(acpi_os_unmap_memory); diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 5f9496d59ed6..4d552f7caa91 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -431,7 +431,7 @@ static int acpi_processor_get_info(struct acpi_processor *pr) * Check to see if we have bus mastering arbitration control. This * is required for proper C3 usage (to maintain cache coherency). */ - if (acpi_fadt.V1_pm2_cnt_blk && acpi_fadt.pm2_cnt_len) { + if (acpi_fadt.pm2_control_block && acpi_fadt.pm2_control_length) { pr->flags.bm_control = 1; ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Bus mastering arbitration control present\n")); diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 3f30af21574e..9fa3d3965bb3 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -160,7 +160,7 @@ static inline u32 ticks_elapsed(u32 t1, u32 t2) { if (t2 >= t1) return (t2 - t1); - else if (!acpi_fadt.tmr_val_ext) + else if (!(acpi_fadt.flags & ACPI_FADT_32BIT_TIMER)) return (((0x00FFFFFF - t1) + t2) & 0x00FFFFFF); else return ((0xFFFFFFFF - t1) + t2); @@ -236,7 +236,7 @@ static void acpi_cstate_enter(struct acpi_processor_cx *cstate) /* Dummy wait op - must do something useless after P_LVL2 read because chipsets cannot guarantee that STPCLK# signal gets asserted in time to freeze execution properly. */ - unused = inl(acpi_fadt.xpm_tmr_blk.address); + unused = inl(acpi_fadt.xpm_timer_block.address); } } @@ -338,7 +338,7 @@ static void acpi_processor_idle(void) * detection phase, to work cleanly with logical CPU hotplug. */ if ((cx->type != ACPI_STATE_C1) && (num_online_cpus() > 1) && - !pr->flags.has_cst && !acpi_fadt.plvl2_up) + !pr->flags.has_cst && !(acpi_fadt.flags & ACPI_FADT_C2_MP_SUPPORTED)) cx = &pr->power.states[ACPI_STATE_C1]; #endif @@ -384,11 +384,11 @@ static void acpi_processor_idle(void) case ACPI_STATE_C2: /* Get start time (ticks) */ - t1 = inl(acpi_fadt.xpm_tmr_blk.address); + t1 = inl(acpi_fadt.xpm_timer_block.address); /* Invoke C2 */ acpi_cstate_enter(cx); /* Get end time (ticks) */ - t2 = inl(acpi_fadt.xpm_tmr_blk.address); + t2 = inl(acpi_fadt.xpm_timer_block.address); #ifdef CONFIG_GENERIC_TIME /* TSC halts in C2, so notify users */ @@ -420,11 +420,11 @@ static void acpi_processor_idle(void) } /* Get start time (ticks) */ - t1 = inl(acpi_fadt.xpm_tmr_blk.address); + t1 = inl(acpi_fadt.xpm_timer_block.address); /* Invoke C3 */ acpi_cstate_enter(cx); /* Get end time (ticks) */ - t2 = inl(acpi_fadt.xpm_tmr_blk.address); + t2 = inl(acpi_fadt.xpm_timer_block.address); if (pr->flags.bm_check) { /* Enable bus master arbitration */ atomic_dec(&c3_cpu_count); @@ -457,7 +457,7 @@ static void acpi_processor_idle(void) #ifdef CONFIG_HOTPLUG_CPU /* Don't do promotion/demotion */ if ((cx->type == ACPI_STATE_C1) && (num_online_cpus() > 1) && - !pr->flags.has_cst && !acpi_fadt.plvl2_up) { + !pr->flags.has_cst && !(acpi_fadt.flags & ACPI_FADT_C2_MP_SUPPORTED)) { next_state = cx; goto end; } @@ -627,7 +627,8 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) * Check for P_LVL2_UP flag before entering C2 and above on * an SMP system. */ - if ((num_online_cpus() > 1) && !acpi_fadt.plvl2_up) + if ((num_online_cpus() > 1) && + !(acpi_fadt.flags & ACPI_FADT_C2_MP_SUPPORTED)) return -ENODEV; #endif @@ -636,8 +637,8 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) pr->power.states[ACPI_STATE_C3].address = pr->pblk + 5; /* determine latencies from FADT */ - pr->power.states[ACPI_STATE_C2].latency = acpi_fadt.plvl2_lat; - pr->power.states[ACPI_STATE_C3].latency = acpi_fadt.plvl3_lat; + pr->power.states[ACPI_STATE_C2].latency = acpi_fadt.C2latency; + pr->power.states[ACPI_STATE_C3].latency = acpi_fadt.C3latency; ACPI_DEBUG_PRINT((ACPI_DB_INFO, "lvl2[0x%08x] lvl3[0x%08x]\n", @@ -883,7 +884,7 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr, * WBINVD should be set in fadt, for C3 state to be * supported on when bm_check is not required. */ - if (acpi_fadt.wb_invd != 1) { + if (!(acpi_fadt.flags & ACPI_FADT_WBINVD)) { ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Cache invalidation should work properly" " for C3 to be enabled on SMP systems\n")); @@ -1164,9 +1165,9 @@ int __cpuinit acpi_processor_power_init(struct acpi_processor *pr, if (!pr) return -EINVAL; - if (acpi_fadt.cst_cnt && !nocst) { + if (acpi_fadt.cst_control && !nocst) { status = - acpi_os_write_port(acpi_fadt.smi_cmd, acpi_fadt.cst_cnt, 8); + acpi_os_write_port(acpi_fadt.smi_command, acpi_fadt.cst_control, 8); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Notifying BIOS of _CST ability failed")); diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index cbb6f0814ce2..aabb98832ba6 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -352,31 +352,24 @@ int acpi_processor_notify_smm(struct module *calling_module) is_done = -EIO; - /* Can't write pstate_cnt to smi_cmd if either value is zero */ - if ((!acpi_fadt.smi_cmd) || (!acpi_fadt.pstate_cnt)) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No SMI port or pstate_cnt\n")); + /* Can't write pstate_control to smi_command if either value is zero */ + if ((!acpi_fadt.smi_command) || (!acpi_fadt.pstate_control)) { + ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No SMI port or pstate_control\n")); module_put(calling_module); return 0; } ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Writing pstate_cnt [0x%x] to smi_cmd [0x%x]\n", - acpi_fadt.pstate_cnt, acpi_fadt.smi_cmd)); + "Writing pstate_control [0x%x] to smi_command [0x%x]\n", + acpi_fadt.pstate_control, acpi_fadt.smi_command)); - /* FADT v1 doesn't support pstate_cnt, many BIOS vendors use - * it anyway, so we need to support it... */ - if (acpi_fadt_is_v1) { - ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "Using v1.0 FADT reserved value for pstate_cnt\n")); - } - - status = acpi_os_write_port(acpi_fadt.smi_cmd, - (u32) acpi_fadt.pstate_cnt, 8); + status = acpi_os_write_port(acpi_fadt.smi_command, + (u32) acpi_fadt.pstate_control, 8); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, - "Failed to write pstate_cnt [0x%x] to " - "smi_cmd [0x%x]", acpi_fadt.pstate_cnt, - acpi_fadt.smi_cmd)); + "Failed to write pstate_control [0x%x] to " + "smi_command [0x%x]", acpi_fadt.pstate_control, + acpi_fadt.smi_command)); module_put(calling_module); return status; } diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 283d87522c5d..b1692b18c9d7 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1333,7 +1333,7 @@ static int acpi_bus_scan_fixed(struct acpi_device *root) /* * Enumerate all fixed-feature devices. */ - if (acpi_fadt.pwr_button == 0) { + if ((acpi_fadt.flags & ACPI_FADT_POWER_BUTTON) == 0) { result = acpi_add_single_object(&device, acpi_root, NULL, ACPI_BUS_TYPE_POWER_BUTTON); @@ -1341,7 +1341,7 @@ static int acpi_bus_scan_fixed(struct acpi_device *root) result = acpi_start_single_object(device); } - if (acpi_fadt.sleep_button == 0) { + if ((acpi_fadt.flags & ACPI_FADT_SLEEP_BUTTON) == 0) { result = acpi_add_single_object(&device, acpi_root, NULL, ACPI_BUS_TYPE_SLEEP_BUTTON); diff --git a/drivers/acpi/sleep/proc.c b/drivers/acpi/sleep/proc.c index 34962578039d..ccc11b33d89c 100644 --- a/drivers/acpi/sleep/proc.c +++ b/drivers/acpi/sleep/proc.c @@ -73,7 +73,7 @@ acpi_system_write_sleep(struct file *file, static int acpi_system_alarm_seq_show(struct seq_file *seq, void *offset) { u32 sec, min, hr; - u32 day, mo, yr; + u32 day, mo, yr, cent = 0; unsigned char rtc_control = 0; unsigned long flags; @@ -87,20 +87,19 @@ static int acpi_system_alarm_seq_show(struct seq_file *seq, void *offset) rtc_control = CMOS_READ(RTC_CONTROL); /* If we ever get an FACP with proper values... */ - if (acpi_gbl_FADT->day_alrm) + if (acpi_gbl_FADT.day_alarm) /* ACPI spec: only low 6 its should be cared */ - day = CMOS_READ(acpi_gbl_FADT->day_alrm) & 0x3F; + day = CMOS_READ(acpi_gbl_FADT.day_alarm) & 0x3F; else day = CMOS_READ(RTC_DAY_OF_MONTH); - if (acpi_gbl_FADT->mon_alrm) - mo = CMOS_READ(acpi_gbl_FADT->mon_alrm); + if (acpi_gbl_FADT.month_alarm) + mo = CMOS_READ(acpi_gbl_FADT.month_alarm); else mo = CMOS_READ(RTC_MONTH); - if (acpi_gbl_FADT->century) - yr = CMOS_READ(acpi_gbl_FADT->century) * 100 + - CMOS_READ(RTC_YEAR); - else - yr = CMOS_READ(RTC_YEAR); + if (acpi_gbl_FADT.century) + cent = CMOS_READ(acpi_gbl_FADT.century); + + yr = CMOS_READ(RTC_YEAR); spin_unlock_irqrestore(&rtc_lock, flags); @@ -111,10 +110,11 @@ static int acpi_system_alarm_seq_show(struct seq_file *seq, void *offset) BCD_TO_BIN(day); BCD_TO_BIN(mo); BCD_TO_BIN(yr); + BCD_TO_BIN(cent); } /* we're trusting the FADT (see above) */ - if (!acpi_gbl_FADT->century) + if (!acpi_gbl_FADT.century) /* If we're not trusting the FADT, we should at least make it * right for _this_ century... ehm, what is _this_ century? * @@ -134,6 +134,8 @@ static int acpi_system_alarm_seq_show(struct seq_file *seq, void *offset) * */ yr += 2000; + else + yr += cent * 100; seq_printf(seq, "%4.4u-", yr); (mo > 12) ? seq_puts(seq, "**-") : seq_printf(seq, "%2.2u-", mo); @@ -317,12 +319,12 @@ acpi_system_write_alarm(struct file *file, * offsets into the CMOS RAM here -- which for some reason are pointing * to the RTC area of memory. */ - if (acpi_gbl_FADT->day_alrm) - CMOS_WRITE(day, acpi_gbl_FADT->day_alrm); - if (acpi_gbl_FADT->mon_alrm) - CMOS_WRITE(mo, acpi_gbl_FADT->mon_alrm); - if (acpi_gbl_FADT->century) - CMOS_WRITE(yr / 100, acpi_gbl_FADT->century); + if (acpi_gbl_FADT.day_alarm) + CMOS_WRITE(day, acpi_gbl_FADT.day_alarm); + if (acpi_gbl_FADT.month_alarm) + CMOS_WRITE(mo, acpi_gbl_FADT.month_alarm); + if (acpi_gbl_FADT.century) + CMOS_WRITE(yr / 100, acpi_gbl_FADT.century); /* enable the rtc alarm interrupt */ rtc_control |= RTC_AIE; CMOS_WRITE(rtc_control, RTC_CONTROL); diff --git a/drivers/acpi/system.c b/drivers/acpi/system.c index d86dcb3c2366..2d425d845821 100644 --- a/drivers/acpi/system.c +++ b/drivers/acpi/system.c @@ -39,7 +39,6 @@ ACPI_MODULE_NAME("acpi_system") #define ACPI_SYSTEM_FILE_EVENT "event" #define ACPI_SYSTEM_FILE_DSDT "dsdt" #define ACPI_SYSTEM_FILE_FADT "fadt" -extern struct fadt_descriptor acpi_fadt; /* -------------------------------------------------------------------------- FS Interface (/proc) @@ -76,17 +75,16 @@ acpi_system_read_dsdt(struct file *file, char __user * buffer, size_t count, loff_t * ppos) { acpi_status status = AE_OK; - struct acpi_buffer dsdt = { ACPI_ALLOCATE_BUFFER, NULL }; + struct acpi_table_header *dsdt = NULL; ssize_t res; - status = acpi_get_table(ACPI_TABLE_ID_DSDT, 1, &dsdt); + status = acpi_get_table(ACPI_SIG_DSDT, 1, &dsdt); if (ACPI_FAILURE(status)) return -ENODEV; res = simple_read_from_buffer(buffer, count, ppos, - dsdt.pointer, dsdt.length); - kfree(dsdt.pointer); + dsdt, dsdt->length); return res; } @@ -103,17 +101,16 @@ acpi_system_read_fadt(struct file *file, char __user * buffer, size_t count, loff_t * ppos) { acpi_status status = AE_OK; - struct acpi_buffer fadt = { ACPI_ALLOCATE_BUFFER, NULL }; + struct acpi_table_header *fadt = NULL; ssize_t res; - status = acpi_get_table(ACPI_TABLE_ID_FADT, 1, &fadt); + status = acpi_get_table(ACPI_SIG_FADT, 1, &fadt); if (ACPI_FAILURE(status)) return -ENODEV; res = simple_read_from_buffer(buffer, count, ppos, - fadt.pointer, fadt.length); - kfree(fadt.pointer); + fadt, fadt->length); return res; } diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index ffa30c9fccbf..5bb143151169 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -74,6 +74,7 @@ static unsigned long sdt_pa; /* Physical Address */ static unsigned long sdt_count; /* Table count */ static struct acpi_table_sdt sdt_entry[ACPI_MAX_TABLES] __initdata; +static struct acpi_table_desc initial_tables[ACPI_MAX_TABLES] __initdata; void acpi_table_print(struct acpi_table_header *header, unsigned long phys_addr) { @@ -284,12 +285,12 @@ acpi_get_table_header_early(enum acpi_table_id id, struct fadt_descriptor *fadt = (struct fadt_descriptor *)*header; - if (fadt->revision == 3 && fadt->Xdsdt) { + if (fadt->header.revision == 3 && fadt->Xdsdt) { *header = (void *)__acpi_map_table(fadt->Xdsdt, sizeof(struct acpi_table_header)); - } else if (fadt->V1_dsdt) { - *header = (void *)__acpi_map_table(fadt->V1_dsdt, + } else if (fadt->dsdt) { + *header = (void *)__acpi_map_table(fadt->dsdt, sizeof(struct acpi_table_header)); } else @@ -410,12 +411,11 @@ static int __init acpi_table_get_sdt(struct acpi_table_rsdp *rsdp) /* First check XSDT (but only on ACPI 2.0-compatible systems) */ - if ((rsdp->revision >= 2) && - (((struct acpi20_table_rsdp *)rsdp)->xsdt_address)) { + if ((rsdp->revision >= 2) && rsdp->xsdt_physical_address) { struct acpi_table_xsdt *mapped_xsdt = NULL; - sdt_pa = ((struct acpi20_table_rsdp *)rsdp)->xsdt_address; + sdt_pa = rsdp->xsdt_physical_address; /* map in just the header */ header = (struct acpi_table_header *) @@ -457,16 +457,16 @@ static int __init acpi_table_get_sdt(struct acpi_table_rsdp *rsdp) } for (i = 0; i < sdt_count; i++) - sdt_entry[i].pa = (unsigned long)mapped_xsdt->entry[i]; + sdt_entry[i].pa = (unsigned long)mapped_xsdt->table_offset_entry[i]; } /* Then check RSDT */ - else if (rsdp->rsdt_address) { + else if (rsdp->rsdt_physical_address) { struct acpi_table_rsdt *mapped_rsdt = NULL; - sdt_pa = rsdp->rsdt_address; + sdt_pa = rsdp->rsdt_physical_address; /* map in just the header */ header = (struct acpi_table_header *) @@ -507,7 +507,7 @@ static int __init acpi_table_get_sdt(struct acpi_table_rsdp *rsdp) } for (i = 0; i < sdt_count; i++) - sdt_entry[i].pa = (unsigned long)mapped_rsdt->entry[i]; + sdt_entry[i].pa = (unsigned long)mapped_rsdt->table_offset_entry[i]; } else { @@ -599,13 +599,10 @@ int __init acpi_table_init(void) if (rsdp->revision < 2) result = - acpi_table_compute_checksum(rsdp, - sizeof(struct acpi_table_rsdp)); + acpi_table_compute_checksum(rsdp, ACPI_RSDP_REV0_SIZE); else result = - acpi_table_compute_checksum(rsdp, - ((struct acpi20_table_rsdp *) - rsdp)->length); + acpi_table_compute_checksum(rsdp, rsdp->length); if (result) { printk(KERN_WARNING " >>> ERROR: Invalid checksum\n"); @@ -617,5 +614,7 @@ int __init acpi_table_init(void) if (acpi_table_get_sdt(rsdp)) return -ENODEV; + acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0); + return 0; } diff --git a/drivers/acpi/tables/Makefile b/drivers/acpi/tables/Makefile index aa4c69594d97..f08f1f310274 100644 --- a/drivers/acpi/tables/Makefile +++ b/drivers/acpi/tables/Makefile @@ -2,7 +2,6 @@ # Makefile for all Linux ACPI interpreter subdirectories # -obj-y := tbconvrt.o tbget.o tbrsdt.o tbxface.o \ - tbgetall.o tbinstal.o tbutils.o tbxfroot.o +obj-y := tbxface.o tbinstal.o tbutils.o tbfind.o EXTRA_CFLAGS += $(ACPI_CFLAGS) diff --git a/drivers/acpi/tables/tbutils.c b/drivers/acpi/tables/tbutils.c index 8e44f83a64e2..6d13737f3f89 100644 --- a/drivers/acpi/tables/tbutils.c +++ b/drivers/acpi/tables/tbutils.c @@ -545,7 +545,7 @@ acpi_tb_get_root_table_entry(u8 * table_entry, * ******************************************************************************/ -acpi_status +acpi_status __init acpi_tb_parse_root_table(acpi_physical_address rsdp_address, u8 flags) { struct acpi_table_rsdp *rsdp; diff --git a/drivers/acpi/tables/tbxface.c b/drivers/acpi/tables/tbxface.c index 13e8d6626dd4..94544a60640d 100644 --- a/drivers/acpi/tables/tbxface.c +++ b/drivers/acpi/tables/tbxface.c @@ -78,7 +78,7 @@ static acpi_status acpi_tb_load_namespace(void); * ******************************************************************************/ -acpi_status +acpi_status __init acpi_initialize_tables(struct acpi_table_desc *initial_table_array, u32 initial_table_count, u8 allow_resize) { @@ -132,8 +132,6 @@ acpi_initialize_tables(struct acpi_table_desc *initial_table_array, return_ACPI_STATUS(status); } -ACPI_EXPORT_SYMBOL(acpi_initialize_tables) - /******************************************************************************* * * FUNCTION: acpi_reallocate_root_table @@ -365,6 +363,10 @@ acpi_get_table(char *signature, *out_table = acpi_gbl_root_table_list.tables[i].pointer; } + if (!acpi_gbl_permanent_mmap) { + acpi_gbl_root_table_list.tables[i].pointer = 0; + } + return (status); } diff --git a/include/acpi/acglobal.h b/include/acpi/acglobal.h index 82d42b82594a..bd0fe7c6b384 100644 --- a/include/acpi/acglobal.h +++ b/include/acpi/acglobal.h @@ -147,6 +147,8 @@ ACPI_EXTERN u8 ACPI_INIT_GLOBAL(acpi_gbl_leave_wake_gpes_disabled, TRUE); */ ACPI_EXTERN struct acpi_internal_rsdt acpi_gbl_root_table_list; ACPI_EXTERN struct acpi_table_fadt acpi_gbl_FADT; +#define acpi_fadt acpi_gbl_FADT +extern acpi_native_uint acpi_gbl_permanent_mmap; /* * Handle both ACPI 1.0 and ACPI 2.0 Integer widths. The integer width is diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index fdd10953b2b6..aef0e55253a9 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -59,7 +59,6 @@ acpi_evaluate_reference(acpi_handle handle, #define ACPI_BUS_FILE_ROOT "acpi" extern struct proc_dir_entry *acpi_root_dir; -extern struct fadt_descriptor acpi_fadt; enum acpi_bus_removal_type { ACPI_BUS_REMOVAL_NORMAL = 0, diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index aed49a5d5838..6f63b3bbc3fb 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -236,6 +236,9 @@ struct acpi_table_fadt { struct acpi_generic_address xgpe1_block; /* 64-bit Extended General Purpose Event 1 Reg Blk address */ }; +#define fadt_descriptor acpi_table_fadt +#define sci_int sci_interrupt + /* FADT flags */ #define ACPI_FADT_WBINVD (1) /* 00: The wbinvd instruction works properly */ @@ -289,6 +292,8 @@ enum acpi_prefered_pm_profiles { /* * Get the remaining ACPI tables */ +/* + Don't include any new tables definitions for now. #include - +*/ #endif /* __ACTBL_H__ */ diff --git a/include/acpi/actbl2.h b/include/acpi/actbl2.h deleted file mode 100644 index 67efe6cad27b..000000000000 --- a/include/acpi/actbl2.h +++ /dev/null @@ -1,49 +0,0 @@ -/****************************************************************************** - * - * Name: actbl2.h - ACPI Specification Revision 2.0 Tables - * - *****************************************************************************/ - -/* - * Copyright (C) 2000 - 2006, R. Byron Moore - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions, and the following disclaimer, - * without modification. - * 2. Redistributions in binary form must reproduce at minimum a disclaimer - * substantially similar to the "NO WARRANTY" disclaimer below - * ("Disclaimer") and any redistribution must be conditioned upon - * including a substantially similar Disclaimer requirement for further - * binary redistribution. - * 3. Neither the names of the above-listed copyright holders nor the names - * of any contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * Alternatively, this software may be distributed under the terms of the - * GNU General Public License ("GPL") version 2 as published by the Free - * Software Foundation. - * - * NO WARRANTY - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGES. - */ - -#ifndef __ACTBL2_H__ -#define __ACTBL2_H__ - -/* Code moved to both actbl.h and actbl1.h */ - -#endif /* __ACTBL2_H__ */ diff --git a/include/acpi/actbl71.h b/include/acpi/actbl71.h deleted file mode 100644 index 10ac05bb36bc..000000000000 --- a/include/acpi/actbl71.h +++ /dev/null @@ -1,134 +0,0 @@ -/****************************************************************************** - * - * Name: actbl71.h - IA-64 Extensions to the ACPI Spec Rev. 0.71 - * This file includes tables specific to this - * specification revision. - * - *****************************************************************************/ - -/* - * Copyright (C) 2000 - 2003, R. Byron Moore - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -#ifndef __ACTBL71_H__ -#define __ACTBL71_H__ - -/* 0.71 FADT address_space data item bitmasks defines */ -/* If the associated bit is zero then it is in memory space else in io space */ - -#define SMI_CMD_ADDRESS_SPACE 0x01 -#define PM1_BLK_ADDRESS_SPACE 0x02 -#define PM2_CNT_BLK_ADDRESS_SPACE 0x04 -#define PM_TMR_BLK_ADDRESS_SPACE 0x08 -#define GPE0_BLK_ADDRESS_SPACE 0x10 -#define GPE1_BLK_ADDRESS_SPACE 0x20 - -/* Only for clarity in declarations */ - -typedef u64 IO_ADDRESS; - -#pragma pack(1) -struct { /* Root System Descriptor Pointer */ - NATIVE_CHAR signature[8]; /* contains "RSD PTR " */ - u8 checksum; /* to make sum of struct == 0 */ - NATIVE_CHAR oem_id[6]; /* OEM identification */ - u8 reserved; /* Must be 0 for 1.0, 2 for 2.0 */ - u64 rsdt_physical_address; /* 64-bit physical address of RSDT */ -}; - -/*****************************************/ -/* IA64 Extensions to ACPI Spec Rev 0.71 */ -/* for the Root System Description Table */ -/*****************************************/ -struct { - struct acpi_table_header header; /* Table header */ - u32 reserved_pad; /* IA64 alignment, must be 0 */ - u64 table_offset_entry[1]; /* Array of pointers to other */ - /* tables' headers */ -}; - -/*******************************************/ -/* IA64 Extensions to ACPI Spec Rev 0.71 */ -/* for the Firmware ACPI Control Structure */ -/*******************************************/ -struct { - NATIVE_CHAR signature[4]; /* signature "FACS" */ - u32 length; /* length of structure, in bytes */ - u32 hardware_signature; /* hardware configuration signature */ - u32 reserved4; /* must be 0 */ - u64 firmware_waking_vector; /* ACPI OS waking vector */ - u64 global_lock; /* Global Lock */ - u32 S4bios_f:1; /* Indicates if S4BIOS support is present */ - u32 reserved1:31; /* must be 0 */ - u8 reserved3[28]; /* reserved - must be zero */ -}; - -/******************************************/ -/* IA64 Extensions to ACPI Spec Rev 0.71 */ -/* for the Fixed ACPI Description Table */ -/******************************************/ -struct { - struct acpi_table_header header; /* table header */ - u32 reserved_pad; /* IA64 alignment, must be 0 */ - u64 firmware_ctrl; /* 64-bit Physical address of FACS */ - u64 dsdt; /* 64-bit Physical address of DSDT */ - u8 model; /* System Interrupt Model */ - u8 address_space; /* Address Space Bitmask */ - u16 sci_int; /* System vector of SCI interrupt */ - u8 acpi_enable; /* value to write to smi_cmd to enable ACPI */ - u8 acpi_disable; /* value to write to smi_cmd to disable ACPI */ - u8 S4bios_req; /* Value to write to SMI CMD to enter S4BIOS state */ - u8 reserved2; /* reserved - must be zero */ - u64 smi_cmd; /* Port address of SMI command port */ - u64 pm1a_evt_blk; /* Port address of Power Mgt 1a acpi_event Reg Blk */ - u64 pm1b_evt_blk; /* Port address of Power Mgt 1b acpi_event Reg Blk */ - u64 pm1a_cnt_blk; /* Port address of Power Mgt 1a Control Reg Blk */ - u64 pm1b_cnt_blk; /* Port address of Power Mgt 1b Control Reg Blk */ - u64 pm2_cnt_blk; /* Port address of Power Mgt 2 Control Reg Blk */ - u64 pm_tmr_blk; /* Port address of Power Mgt Timer Ctrl Reg Blk */ - u64 gpe0_blk; /* Port addr of General Purpose acpi_event 0 Reg Blk */ - u64 gpe1_blk; /* Port addr of General Purpose acpi_event 1 Reg Blk */ - u8 pm1_evt_len; /* Byte length of ports at pm1_x_evt_blk */ - u8 pm1_cnt_len; /* Byte length of ports at pm1_x_cnt_blk */ - u8 pm2_cnt_len; /* Byte Length of ports at pm2_cnt_blk */ - u8 pm_tm_len; /* Byte Length of ports at pm_tm_blk */ - u8 gpe0_blk_len; /* Byte Length of ports at gpe0_blk */ - u8 gpe1_blk_len; /* Byte Length of ports at gpe1_blk */ - u8 gpe1_base; /* offset in gpe model where gpe1 events start */ - u8 reserved3; /* reserved */ - u16 plvl2_lat; /* worst case HW latency to enter/exit C2 state */ - u16 plvl3_lat; /* worst case HW latency to enter/exit C3 state */ - u8 day_alrm; /* index to day-of-month alarm in RTC CMOS RAM */ - u8 mon_alrm; /* index to month-of-year alarm in RTC CMOS RAM */ - u8 century; /* index to century in RTC CMOS RAM */ - u8 reserved4; /* reserved */ - u32 flush_cash:1; /* PAL_FLUSH_CACHE is correctly supported */ - u32 reserved5:1; /* reserved - must be zero */ - u32 proc_c1:1; /* all processors support C1 state */ - u32 plvl2_up:1; /* C2 state works on MP system */ - u32 pwr_button:1; /* Power button is handled as a generic feature */ - u32 sleep_button:1; /* Sleep button is handled as a generic feature, or not present */ - u32 fixed_rTC:1; /* RTC wakeup stat not in fixed register space */ - u32 rtcs4:1; /* RTC wakeup stat not possible from S4 */ - u32 tmr_val_ext:1; /* tmr_val is 32 bits */ - u32 dock_cap:1; /* Supports Docking */ - u32 reserved6:22; /* reserved - must be zero */ -}; - -#pragma pack() - -#endif /* __ACTBL71_H__ */ diff --git a/include/asm-i386/acpi.h b/include/asm-i386/acpi.h index 7cfad93edf10..0fb0c016db73 100644 --- a/include/asm-i386/acpi.h +++ b/include/asm-i386/acpi.h @@ -59,11 +59,11 @@ int __acpi_acquire_global_lock(unsigned int *lock); int __acpi_release_global_lock(unsigned int *lock); -#define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) \ - ((Acq) = __acpi_acquire_global_lock((unsigned int *) GLptr)) +#define ACPI_ACQUIRE_GLOBAL_LOCK(facs, Acq) \ + ((Acq) = __acpi_acquire_global_lock(&facs->global_lock)) -#define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Acq) \ - ((Acq) = __acpi_release_global_lock((unsigned int *) GLptr)) +#define ACPI_RELEASE_GLOBAL_LOCK(facs, Acq) \ + ((Acq) = __acpi_release_global_lock(&facs->global_lock)) /* * Math helper asm macros diff --git a/include/asm-ia64/acpi.h b/include/asm-ia64/acpi.h index 09a5dd0e44a8..dba34d5a0920 100644 --- a/include/asm-ia64/acpi.h +++ b/include/asm-ia64/acpi.h @@ -82,11 +82,11 @@ ia64_acpi_release_global_lock (unsigned int *lock) return old & 0x1; } -#define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) \ - ((Acq) = ia64_acpi_acquire_global_lock((unsigned int *) GLptr)) +#define ACPI_ACQUIRE_GLOBAL_LOCK(facs, Acq) \ + ((Acq) = ia64_acpi_acquire_global_lock(&facs->global_lock)) -#define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Acq) \ - ((Acq) = ia64_acpi_release_global_lock((unsigned int *) GLptr)) +#define ACPI_RELEASE_GLOBAL_LOCK(facs, Acq) \ + ((Acq) = ia64_acpi_release_global_lock(&facs->global_lock)) #define acpi_disabled 0 /* ACPI always enabled on IA64 */ #define acpi_noirq 0 /* ACPI always enabled on IA64 */ diff --git a/include/asm-ia64/sn/acpi.h b/include/asm-ia64/sn/acpi.h deleted file mode 100644 index 2850a7ef5e71..000000000000 --- a/include/asm-ia64/sn/acpi.h +++ /dev/null @@ -1,16 +0,0 @@ -/* - * 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. - * - * Copyright (C) 2006 Silicon Graphics, Inc. All rights reserved. - */ - -#ifndef _ASM_IA64_SN_ACPI_H -#define _ASM_IA64_SN_ACPI_H - -#include "acpi/acglobal.h" - -#define SN_ACPI_BASE_SUPPORT() (acpi_gbl_DSDT->oem_revision >= 0x20101) - -#endif /* _ASM_IA64_SN_ACPI_H */ diff --git a/include/asm-x86_64/acpi.h b/include/asm-x86_64/acpi.h index 6b6fc6f8be7e..49f92f3cc32d 100644 --- a/include/asm-x86_64/acpi.h +++ b/include/asm-x86_64/acpi.h @@ -57,11 +57,11 @@ int __acpi_acquire_global_lock(unsigned int *lock); int __acpi_release_global_lock(unsigned int *lock); -#define ACPI_ACQUIRE_GLOBAL_LOCK(GLptr, Acq) \ - ((Acq) = __acpi_acquire_global_lock((unsigned int *) GLptr)) +#define ACPI_ACQUIRE_GLOBAL_LOCK(facs, Acq) \ + ((Acq) = __acpi_acquire_global_lock(&facs->global_lock)) -#define ACPI_RELEASE_GLOBAL_LOCK(GLptr, Acq) \ - ((Acq) = __acpi_release_global_lock((unsigned int *) GLptr)) +#define ACPI_RELEASE_GLOBAL_LOCK(facs, Acq) \ + ((Acq) = __acpi_release_global_lock(&facs->global_lock)) /* * Math helper asm macros diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 91f1f2363870..b3e8a268f6d6 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -53,57 +53,11 @@ enum acpi_irq_model_id { extern enum acpi_irq_model_id acpi_irq_model; - -/* Root System Description Pointer (RSDP) */ - -struct acpi_table_rsdp { - char signature[8]; - u8 checksum; - char oem_id[6]; - u8 revision; - u32 rsdt_address; -} __attribute__ ((packed)); - -struct acpi20_table_rsdp { - char signature[8]; - u8 checksum; - char oem_id[6]; - u8 revision; - u32 rsdt_address; - u32 length; - u64 xsdt_address; - u8 ext_checksum; - u8 reserved[3]; -} __attribute__ ((packed)); - typedef struct { u8 type; u8 length; } __attribute__ ((packed)) acpi_table_entry_header; -/* Root System Description Table (RSDT) */ - -struct acpi_table_rsdt { - struct acpi_table_header header; - u32 entry[8]; -} __attribute__ ((packed)); - -/* Extended System Description Table (XSDT) */ - -struct acpi_table_xsdt { - struct acpi_table_header header; - u64 entry[1]; -} __attribute__ ((packed)); - -/* Fixed ACPI Description Table (FADT) */ - -struct acpi_table_fadt { - struct acpi_table_header header; - u32 facs_addr; - u32 dsdt_addr; - /* ... */ -} __attribute__ ((packed)); - /* Multiple APIC Description Table (MADT) */ struct acpi_table_madt { -- cgit v1.2.3-59-g8ed1b From ceb6c46839021d5c7c338d48deac616944660124 Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Fri, 2 Feb 2007 19:48:22 +0300 Subject: ACPICA: Remove duplicate table manager Signed-off-by: Len Brown --- arch/i386/kernel/acpi/boot.c | 40 ++-- arch/i386/kernel/acpi/earlyquirk.c | 4 +- arch/i386/mach-es7000/es7000.h | 9 - arch/i386/mach-es7000/es7000plat.c | 53 +---- arch/i386/pci/mmconfig.c | 2 +- drivers/acpi/tables.c | 396 ++----------------------------------- include/linux/acpi.h | 7 +- 7 files changed, 50 insertions(+), 461 deletions(-) (limited to 'arch/i386') diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index 9adabc4dba70..543eac5da176 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -169,16 +169,16 @@ char *__acpi_map_table(unsigned long phys, unsigned long size) struct acpi_table_mcfg_config *pci_mmcfg_config; int pci_mmcfg_config_num; -int __init acpi_parse_mcfg(unsigned long phys_addr, unsigned long size) +int __init acpi_parse_mcfg(struct acpi_table_header *header) { struct acpi_table_mcfg *mcfg; unsigned long i; int config_size; - if (!phys_addr || !size) + if (!header) return -EINVAL; - mcfg = (struct acpi_table_mcfg *)__acpi_map_table(phys_addr, size); + mcfg = (struct acpi_table_mcfg *)header; if (!mcfg) { printk(KERN_WARNING PREFIX "Unable to map MCFG\n"); return -ENODEV; @@ -186,7 +186,7 @@ int __init acpi_parse_mcfg(unsigned long phys_addr, unsigned long size) /* how many config structures do we have */ pci_mmcfg_config_num = 0; - i = size - sizeof(struct acpi_table_mcfg); + i = header->length - sizeof(struct acpi_table_mcfg); while (i >= sizeof(struct acpi_table_mcfg_config)) { ++pci_mmcfg_config_num; i -= sizeof(struct acpi_table_mcfg_config); @@ -220,14 +220,14 @@ int __init acpi_parse_mcfg(unsigned long phys_addr, unsigned long size) #endif /* CONFIG_PCI_MMCONFIG */ #ifdef CONFIG_X86_LOCAL_APIC -static int __init acpi_parse_madt(unsigned long phys_addr, unsigned long size) +static int __init acpi_parse_madt(struct acpi_table_header *header) { struct acpi_table_madt *madt = NULL; - if (!phys_addr || !size || !cpu_has_apic) + if (!header|| !cpu_has_apic) return -EINVAL; - madt = (struct acpi_table_madt *)__acpi_map_table(phys_addr, size); + madt = (struct acpi_table_madt *)header; if (!madt) { printk(KERN_WARNING PREFIX "Unable to map MADT\n"); return -ENODEV; @@ -619,14 +619,14 @@ acpi_scan_rsdp(unsigned long start, unsigned long length) return 0; } -static int __init acpi_parse_sbf(unsigned long phys_addr, unsigned long size) +static int __init acpi_parse_sbf(struct acpi_table_header *header) { struct acpi_table_sbf *sb; - if (!phys_addr || !size) + if (!header) return -EINVAL; - sb = (struct acpi_table_sbf *)__acpi_map_table(phys_addr, size); + sb = (struct acpi_table_sbf *)header; if (!sb) { printk(KERN_WARNING PREFIX "Unable to map SBF\n"); return -ENODEV; @@ -639,16 +639,16 @@ static int __init acpi_parse_sbf(unsigned long phys_addr, unsigned long size) #ifdef CONFIG_HPET_TIMER -static int __init acpi_parse_hpet(unsigned long phys, unsigned long size) +static int __init acpi_parse_hpet(struct acpi_table_header *header) { struct acpi_table_hpet *hpet_tbl; struct resource *hpet_res; resource_size_t res_start; - if (!phys || !size) + if (!header) return -EINVAL; - hpet_tbl = (struct acpi_table_hpet *)__acpi_map_table(phys, size); + hpet_tbl = (struct acpi_table_hpet *)header; if (!hpet_tbl) { printk(KERN_WARNING PREFIX "Unable to map HPET\n"); return -ENODEV; @@ -707,11 +707,11 @@ static int __init acpi_parse_hpet(unsigned long phys, unsigned long size) extern u32 pmtmr_ioport; #endif -static int __init acpi_parse_fadt(unsigned long phys, unsigned long size) +static int __init acpi_parse_fadt(struct acpi_table_header *header) { struct fadt_descriptor *fadt = NULL; - fadt = (struct fadt_descriptor *)__acpi_map_table(phys, size); + fadt = (struct fadt_descriptor *)header; if (!fadt) { printk(KERN_WARNING PREFIX "Unable to map FADT\n"); return 0; @@ -901,7 +901,7 @@ static void __init acpi_process_madt(void) #ifdef CONFIG_X86_LOCAL_APIC int count, error; - count = acpi_table_parse(ACPI_APIC, acpi_parse_madt); + count = acpi_table_parse("APIC", acpi_parse_madt); if (count >= 1) { /* @@ -1197,7 +1197,7 @@ int __init acpi_boot_table_init(void) return error; } - acpi_table_parse(ACPI_BOOT, acpi_parse_sbf); + acpi_table_parse("BOOT", acpi_parse_sbf); /* * blacklist may disable ACPI entirely @@ -1225,19 +1225,19 @@ int __init acpi_boot_init(void) if (acpi_disabled && !acpi_ht) return 1; - acpi_table_parse(ACPI_BOOT, acpi_parse_sbf); + acpi_table_parse("BOOT", acpi_parse_sbf); /* * set sci_int and PM timer address */ - acpi_table_parse(ACPI_FADT, acpi_parse_fadt); + acpi_table_parse(ACPI_SIG_FADT, acpi_parse_fadt); /* * Process the Multiple APIC Description Table (MADT), if present */ acpi_process_madt(); - acpi_table_parse(ACPI_HPET, acpi_parse_hpet); + acpi_table_parse("HPET", acpi_parse_hpet); return 0; } diff --git a/arch/i386/kernel/acpi/earlyquirk.c b/arch/i386/kernel/acpi/earlyquirk.c index 4b60af7f91dd..4261c8501b7e 100644 --- a/arch/i386/kernel/acpi/earlyquirk.c +++ b/arch/i386/kernel/acpi/earlyquirk.c @@ -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("HPET", nvidia_hpet_check); if (nvidia_hpet_detected == 0) { acpi_skip_timer_override = 1; printk(KERN_INFO "Nvidia board " diff --git a/arch/i386/mach-es7000/es7000.h b/arch/i386/mach-es7000/es7000.h index 80566ca4a80a..c8d5aa132fa0 100644 --- a/arch/i386/mach-es7000/es7000.h +++ b/arch/i386/mach-es7000/es7000.h @@ -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; diff --git a/arch/i386/mach-es7000/es7000plat.c b/arch/i386/mach-es7000/es7000plat.c index 3d0fc853516d..9be6ceabf042 100644 --- a/arch/i386/mach-es7000/es7000plat.c +++ b/arch/i386/mach-es7000/es7000plat.c @@ -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; diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c index e2616a266e13..80522e331e34 100644 --- a/arch/i386/pci/mmconfig.c +++ b/arch/i386/pci/mmconfig.c @@ -199,7 +199,7 @@ 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("MCFG", acpi_parse_mcfg); if ((pci_mmcfg_config_num == 0) || (pci_mmcfg_config == NULL) || (pci_mmcfg_config[0].base_address == 0)) diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index 5bb143151169..962ff29fbf07 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -38,71 +38,11 @@ #define ACPI_MAX_TABLES 128 -static char *acpi_table_signatures[ACPI_TABLE_COUNT] = { - [ACPI_TABLE_UNKNOWN] = "????", - [ACPI_APIC] = "APIC", - [ACPI_BOOT] = "BOOT", - [ACPI_DBGP] = "DBGP", - [ACPI_DSDT] = "DSDT", - [ACPI_ECDT] = "ECDT", - [ACPI_ETDT] = "ETDT", - [ACPI_FADT] = "FACP", - [ACPI_FACS] = "FACS", - [ACPI_OEMX] = "OEM", - [ACPI_PSDT] = "PSDT", - [ACPI_SBST] = "SBST", - [ACPI_SLIT] = "SLIT", - [ACPI_SPCR] = "SPCR", - [ACPI_SRAT] = "SRAT", - [ACPI_SSDT] = "SSDT", - [ACPI_SPMI] = "SPMI", - [ACPI_HPET] = "HPET", - [ACPI_MCFG] = "MCFG", -}; - static char *mps_inti_flags_polarity[] = { "dfl", "high", "res", "low" }; static char *mps_inti_flags_trigger[] = { "dfl", "edge", "res", "level" }; -/* System Description Table (RSDT/XSDT) */ -struct acpi_table_sdt { - unsigned long pa; - enum acpi_table_id id; - unsigned long size; -} __attribute__ ((packed)); - -static unsigned long sdt_pa; /* Physical Address */ -static unsigned long sdt_count; /* Table count */ - -static struct acpi_table_sdt sdt_entry[ACPI_MAX_TABLES] __initdata; static struct acpi_table_desc initial_tables[ACPI_MAX_TABLES] __initdata; -void acpi_table_print(struct acpi_table_header *header, unsigned long phys_addr) -{ - char *name = NULL; - - if (!header) - return; - - /* Some table signatures aren't good table names */ - - if (!strncmp((char *)&header->signature, - acpi_table_signatures[ACPI_APIC], - sizeof(header->signature))) { - name = "MADT"; - } else if (!strncmp((char *)&header->signature, - acpi_table_signatures[ACPI_FADT], - sizeof(header->signature))) { - name = "FADT"; - } else - name = header->signature; - - printk(KERN_DEBUG PREFIX - "%.4s (v%3.3d %6.6s %8.8s 0x%08x %.4s 0x%08x) @ 0x%p\n", name, - header->revision, header->oem_id, header->oem_table_id, - header->oem_revision, header->asl_compiler_id, - header->asl_compiler_revision, (void *)phys_addr); -} - void acpi_table_print_madt_entry(acpi_table_entry_header * header) { if (!header) @@ -226,123 +166,32 @@ void acpi_table_print_madt_entry(acpi_table_entry_header * header) } } -static int -acpi_table_compute_checksum(void *table_pointer, unsigned long length) -{ - u8 *p = table_pointer; - unsigned long remains = length; - unsigned long sum = 0; - - if (!p || !length) - return -EINVAL; - - while (remains--) - sum += *p++; - - return (sum & 0xFF); -} - -/* - * acpi_get_table_header_early() - * for acpi_blacklisted(), acpi_table_get_sdt() - */ -int __init -acpi_get_table_header_early(enum acpi_table_id id, - struct acpi_table_header **header) -{ - unsigned int i; - enum acpi_table_id temp_id; - - /* DSDT is different from the rest */ - if (id == ACPI_DSDT) - temp_id = ACPI_FADT; - else - temp_id = id; - - /* Locate the table. */ - - for (i = 0; i < sdt_count; i++) { - if (sdt_entry[i].id != temp_id) - continue; - *header = (void *) - __acpi_map_table(sdt_entry[i].pa, sdt_entry[i].size); - if (!*header) { - printk(KERN_WARNING PREFIX "Unable to map %s\n", - acpi_table_signatures[temp_id]); - return -ENODEV; - } - break; - } - - if (!*header) { - printk(KERN_WARNING PREFIX "%s not present\n", - acpi_table_signatures[id]); - return -ENODEV; - } - - /* Map the DSDT header via the pointer in the FADT */ - if (id == ACPI_DSDT) { - struct fadt_descriptor *fadt = - (struct fadt_descriptor *)*header; - - if (fadt->header.revision == 3 && fadt->Xdsdt) { - *header = (void *)__acpi_map_table(fadt->Xdsdt, - sizeof(struct - acpi_table_header)); - } else if (fadt->dsdt) { - *header = (void *)__acpi_map_table(fadt->dsdt, - sizeof(struct - acpi_table_header)); - } else - *header = NULL; - - if (!*header) { - printk(KERN_WARNING PREFIX "Unable to map DSDT\n"); - return -ENODEV; - } - } - - return 0; -} int __init -acpi_table_parse_madt_family(enum acpi_table_id id, +acpi_table_parse_madt_family(char *id, unsigned long madt_size, int entry_id, acpi_madt_entry_handler handler, unsigned int max_entries) { - void *madt = NULL; + struct acpi_table_header *madt = NULL; acpi_table_entry_header *entry; unsigned int count = 0; unsigned long madt_end; - unsigned int i; if (!handler) return -EINVAL; /* Locate the MADT (if exists). There should only be one. */ - for (i = 0; i < sdt_count; i++) { - if (sdt_entry[i].id != id) - continue; - madt = (void *) - __acpi_map_table(sdt_entry[i].pa, sdt_entry[i].size); - if (!madt) { - printk(KERN_WARNING PREFIX "Unable to map %s\n", - acpi_table_signatures[id]); - return -ENODEV; - } - break; - } + acpi_get_table(id, 0, &madt); if (!madt) { - printk(KERN_WARNING PREFIX "%s not present\n", - acpi_table_signatures[id]); + printk(KERN_WARNING PREFIX "%4.4s not present\n", id); return -ENODEV; } - madt_end = (unsigned long)madt + sdt_entry[i].size; + madt_end = (unsigned long)madt + madt->length; /* Parse all entries looking for a match. */ @@ -360,9 +209,8 @@ acpi_table_parse_madt_family(enum acpi_table_id id, ((unsigned long)entry + entry->length); } if (max_entries && count > max_entries) { - printk(KERN_WARNING PREFIX "[%s:0x%02x] ignored %i entries of " - "%i found\n", acpi_table_signatures[id], entry_id, - count - max_entries, count); + printk(KERN_WARNING PREFIX "[%4.4s:0x%02x] ignored %i entries of " + "%i found\n", id, entry_id, count - max_entries, count); } return count; @@ -372,195 +220,24 @@ int __init acpi_table_parse_madt(enum acpi_madt_entry_id id, acpi_madt_entry_handler handler, unsigned int max_entries) { - return acpi_table_parse_madt_family(ACPI_APIC, + return acpi_table_parse_madt_family("APIC", sizeof(struct acpi_table_madt), id, handler, max_entries); } -int __init acpi_table_parse(enum acpi_table_id id, acpi_table_handler handler) +int __init acpi_table_parse(char *id, acpi_table_handler handler) { - int count = 0; - unsigned int i = 0; + struct acpi_table_header *table = NULL; if (!handler) return -EINVAL; - for (i = 0; i < sdt_count; i++) { - if (sdt_entry[i].id != id) - continue; - count++; - if (count == 1) - handler(sdt_entry[i].pa, sdt_entry[i].size); - - else - printk(KERN_WARNING PREFIX - "%d duplicate %s table ignored.\n", count, - acpi_table_signatures[id]); - } - - return count; -} - -static int __init acpi_table_get_sdt(struct acpi_table_rsdp *rsdp) -{ - struct acpi_table_header *header = NULL; - unsigned int i, id = 0; - - if (!rsdp) - return -EINVAL; - - /* First check XSDT (but only on ACPI 2.0-compatible systems) */ - - if ((rsdp->revision >= 2) && rsdp->xsdt_physical_address) { - - struct acpi_table_xsdt *mapped_xsdt = NULL; - - sdt_pa = rsdp->xsdt_physical_address; - - /* map in just the header */ - header = (struct acpi_table_header *) - __acpi_map_table(sdt_pa, sizeof(struct acpi_table_header)); - - if (!header) { - printk(KERN_WARNING PREFIX - "Unable to map XSDT header\n"); - return -ENODEV; - } - - /* remap in the entire table before processing */ - mapped_xsdt = (struct acpi_table_xsdt *) - __acpi_map_table(sdt_pa, header->length); - if (!mapped_xsdt) { - printk(KERN_WARNING PREFIX "Unable to map XSDT\n"); - return -ENODEV; - } - header = &mapped_xsdt->header; - - if (strncmp(header->signature, "XSDT", 4)) { - printk(KERN_WARNING PREFIX - "XSDT signature incorrect\n"); - return -ENODEV; - } - - if (acpi_table_compute_checksum(header, header->length)) { - printk(KERN_WARNING PREFIX "Invalid XSDT checksum\n"); - return -ENODEV; - } - - sdt_count = - (header->length - sizeof(struct acpi_table_header)) >> 3; - if (sdt_count > ACPI_MAX_TABLES) { - printk(KERN_WARNING PREFIX - "Truncated %lu XSDT entries\n", - (sdt_count - ACPI_MAX_TABLES)); - sdt_count = ACPI_MAX_TABLES; - } - - for (i = 0; i < sdt_count; i++) - sdt_entry[i].pa = (unsigned long)mapped_xsdt->table_offset_entry[i]; - } - - /* Then check RSDT */ - - else if (rsdp->rsdt_physical_address) { - - struct acpi_table_rsdt *mapped_rsdt = NULL; - - sdt_pa = rsdp->rsdt_physical_address; - - /* map in just the header */ - header = (struct acpi_table_header *) - __acpi_map_table(sdt_pa, sizeof(struct acpi_table_header)); - if (!header) { - printk(KERN_WARNING PREFIX - "Unable to map RSDT header\n"); - return -ENODEV; - } - - /* remap in the entire table before processing */ - mapped_rsdt = (struct acpi_table_rsdt *) - __acpi_map_table(sdt_pa, header->length); - if (!mapped_rsdt) { - printk(KERN_WARNING PREFIX "Unable to map RSDT\n"); - return -ENODEV; - } - header = &mapped_rsdt->header; - - if (strncmp(header->signature, "RSDT", 4)) { - printk(KERN_WARNING PREFIX - "RSDT signature incorrect\n"); - return -ENODEV; - } - - if (acpi_table_compute_checksum(header, header->length)) { - printk(KERN_WARNING PREFIX "Invalid RSDT checksum\n"); - return -ENODEV; - } - - sdt_count = - (header->length - sizeof(struct acpi_table_header)) >> 2; - if (sdt_count > ACPI_MAX_TABLES) { - printk(KERN_WARNING PREFIX - "Truncated %lu RSDT entries\n", - (sdt_count - ACPI_MAX_TABLES)); - sdt_count = ACPI_MAX_TABLES; - } - - for (i = 0; i < sdt_count; i++) - sdt_entry[i].pa = (unsigned long)mapped_rsdt->table_offset_entry[i]; - } - - else { - printk(KERN_WARNING PREFIX - "No System Description Table (RSDT/XSDT) specified in RSDP\n"); - return -ENODEV; - } - - acpi_table_print(header, sdt_pa); - - for (i = 0; i < sdt_count; i++) { - - /* map in just the header */ - header = (struct acpi_table_header *) - __acpi_map_table(sdt_entry[i].pa, - sizeof(struct acpi_table_header)); - if (!header) - continue; - - /* remap in the entire table before processing */ - header = (struct acpi_table_header *) - __acpi_map_table(sdt_entry[i].pa, header->length); - if (!header) - continue; - - acpi_table_print(header, sdt_entry[i].pa); - - if (acpi_table_compute_checksum(header, header->length)) { - printk(KERN_WARNING " >>> ERROR: Invalid checksum\n"); - continue; - } - - sdt_entry[i].size = header->length; - - for (id = 0; id < ACPI_TABLE_COUNT; id++) { - if (!strncmp((char *)&header->signature, - acpi_table_signatures[id], - sizeof(header->signature))) { - sdt_entry[i].id = id; - } - } - } - - /* - * The DSDT is *not* in the RSDT (why not? no idea.) but we want - * to print its info, because this is what people usually blacklist - * against. Unfortunately, we don't know the phys_addr, so just - * print 0. Maybe no one will notice. - */ - if (!acpi_get_table_header_early(ACPI_DSDT, &header)) - acpi_table_print(header, 0); - - return 0; + acpi_get_table(id, 0, &table); + if (table) { + handler(table); + return 1; + } else + return 0; } /* @@ -574,47 +251,6 @@ static int __init acpi_table_get_sdt(struct acpi_table_rsdp *rsdp) int __init acpi_table_init(void) { - struct acpi_table_rsdp *rsdp = NULL; - unsigned long rsdp_phys = 0; - int result = 0; - - /* Locate and map the Root System Description Table (RSDP) */ - - rsdp_phys = acpi_find_rsdp(); - if (!rsdp_phys) { - printk(KERN_ERR PREFIX "Unable to locate RSDP\n"); - return -ENODEV; - } - - rsdp = (struct acpi_table_rsdp *)__acpi_map_table(rsdp_phys, - sizeof(struct acpi_table_rsdp)); - if (!rsdp) { - printk(KERN_WARNING PREFIX "Unable to map RSDP\n"); - return -ENODEV; - } - - printk(KERN_DEBUG PREFIX - "RSDP (v%3.3d %6.6s ) @ 0x%p\n", - rsdp->revision, rsdp->oem_id, (void *)rsdp_phys); - - if (rsdp->revision < 2) - result = - acpi_table_compute_checksum(rsdp, ACPI_RSDP_REV0_SIZE); - else - result = - acpi_table_compute_checksum(rsdp, rsdp->length); - - if (result) { - printk(KERN_WARNING " >>> ERROR: Invalid checksum\n"); - return -ENODEV; - } - - /* Locate and map the System Description table (RSDT/XSDT) */ - - if (acpi_table_get_sdt(rsdp)) - return -ENODEV; - acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0); - return 0; } diff --git a/include/linux/acpi.h b/include/linux/acpi.h index b3e8a268f6d6..88cb1fe22b48 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -340,7 +340,7 @@ enum acpi_table_id { ACPI_TABLE_COUNT }; -typedef int (*acpi_table_handler) (unsigned long phys_addr, unsigned long size); +typedef int (*acpi_table_handler) (struct acpi_table_header *header); extern acpi_table_handler acpi_table_ops[ACPI_TABLE_COUNT]; @@ -353,11 +353,10 @@ int acpi_boot_table_init (void); int acpi_numa_init (void); int acpi_table_init (void); -int acpi_table_parse (enum acpi_table_id id, acpi_table_handler handler); -int acpi_get_table_header_early (enum acpi_table_id id, struct acpi_table_header **header); +int acpi_table_parse (char *id, acpi_table_handler handler); int acpi_table_parse_madt (enum acpi_madt_entry_id id, acpi_madt_entry_handler handler, unsigned int max_entries); int acpi_table_parse_srat (enum acpi_srat_entry_id id, acpi_madt_entry_handler handler, unsigned int max_entries); -int acpi_parse_mcfg (unsigned long phys_addr, unsigned long size); +int acpi_parse_mcfg (struct acpi_table_header *header); void acpi_table_print (struct acpi_table_header *header, unsigned long phys_addr); void acpi_table_print_madt_entry (acpi_table_entry_header *madt); void acpi_table_print_srat_entry (acpi_table_entry_header *srat); -- cgit v1.2.3-59-g8ed1b From cee324b145a1e5488b34191de670e5ed1d346ebb Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Fri, 2 Feb 2007 19:48:22 +0300 Subject: ACPICA: use new ACPI headers. Signed-off-by: Len Brown --- arch/i386/kernel/acpi/boot.c | 10 +++++----- arch/i386/kernel/cpu/cpufreq/longhaul.c | 15 ++++++--------- arch/i386/kernel/mpparse.c | 4 ++-- arch/ia64/kernel/acpi.c | 6 +++--- arch/x86_64/kernel/genapic.c | 4 ++-- arch/x86_64/kernel/mpparse.c | 2 +- drivers/acpi/bus.c | 6 +++--- drivers/acpi/osl.c | 2 +- drivers/acpi/pci_link.c | 2 +- drivers/acpi/processor_core.c | 6 +++--- drivers/acpi/processor_idle.c | 28 ++++++++++++++-------------- drivers/acpi/processor_perflib.c | 12 ++++++------ drivers/acpi/processor_throttling.c | 4 ++-- drivers/acpi/scan.c | 4 ++-- include/acpi/acglobal.h | 1 - include/acpi/actbl.h | 3 --- include/acpi/actbl1.h | 10 ---------- 17 files changed, 51 insertions(+), 68 deletions(-) (limited to 'arch/i386') diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index 543eac5da176..cbbcf9c630bf 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -357,7 +357,7 @@ static void __init acpi_sci_ioapic_setup(u32 gsi, u16 polarity, u16 trigger) /* * stash over-ride to indicate we've been here - * and for later update of acpi_fadt + * and for later update of acpi_gbl_FADT */ acpi_sci_override_gsi = gsi; return; @@ -376,7 +376,7 @@ acpi_parse_int_src_ovr(acpi_table_entry_header * header, acpi_table_print_madt_entry(header); - if (intsrc->bus_irq == acpi_fadt.sci_int) { + if (intsrc->bus_irq == acpi_gbl_FADT.sci_interrupt) { acpi_sci_ioapic_setup(intsrc->global_irq, intsrc->flags.polarity, intsrc->flags.trigger); @@ -709,9 +709,9 @@ extern u32 pmtmr_ioport; static int __init acpi_parse_fadt(struct acpi_table_header *header) { - struct fadt_descriptor *fadt = NULL; + struct acpi_table_fadt *fadt = NULL; - fadt = (struct fadt_descriptor *)header; + fadt = (struct acpi_table_fadt *)header; if (!fadt) { printk(KERN_WARNING PREFIX "Unable to map FADT\n"); return 0; @@ -873,7 +873,7 @@ static int __init acpi_parse_madt_ioapic_entries(void) * pretend we got one so we can set the SCI flags. */ if (!acpi_sci_override_gsi) - acpi_sci_ioapic_setup(acpi_fadt.sci_int, 0, 0); + acpi_sci_ioapic_setup(acpi_gbl_FADT.sci_interrupt, 0, 0); /* Fill in identity legacy mapings where no override */ mp_config_acpi_legacy_irqs(); diff --git a/arch/i386/kernel/cpu/cpufreq/longhaul.c b/arch/i386/kernel/cpu/cpufreq/longhaul.c index e940e00b96c9..a3db9332d652 100644 --- a/arch/i386/kernel/cpu/cpufreq/longhaul.c +++ b/arch/i386/kernel/cpu/cpufreq/longhaul.c @@ -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; diff --git a/arch/i386/kernel/mpparse.c b/arch/i386/kernel/mpparse.c index 49bff3596bff..4f5983c98669 100644 --- a/arch/i386/kernel/mpparse.c +++ b/arch/i386/kernel/mpparse.c @@ -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 { diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index aa6f96720984..d37fb8e81898 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -617,7 +617,7 @@ EXPORT_SYMBOL(acpi_unregister_gsi); static int __init acpi_parse_fadt(unsigned long phys_addr, unsigned long size) { struct acpi_table_header *fadt_header; - struct fadt_descriptor *fadt; + struct acpi_table_fadt *fadt; if (!phys_addr || !size) return -EINVAL; @@ -626,9 +626,9 @@ static int __init acpi_parse_fadt(unsigned long phys_addr, unsigned long size) if (fadt_header->revision != 3) return -ENODEV; /* Only deal with ACPI 2.0 FADT */ - fadt = (struct fadt_descriptor *)fadt_header; + fadt = (struct acpi_table_fadt *)fadt_header; - acpi_register_gsi(fadt->sci_int, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW); + acpi_register_gsi(fadt->sci_interrupt, ACPI_LEVEL_SENSITIVE, ACPI_ACTIVE_LOW); return 0; } diff --git a/arch/x86_64/kernel/genapic.c b/arch/x86_64/kernel/genapic.c index b007433f96bb..0b3603adf56d 100644 --- a/arch/x86_64/kernel/genapic.c +++ b/arch/x86_64/kernel/genapic.c @@ -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; } diff --git a/arch/x86_64/kernel/mpparse.c b/arch/x86_64/kernel/mpparse.c index 08072568847d..50dd8bef850e 100644 --- a/arch/x86_64/kernel/mpparse.c +++ b/arch/x86_64/kernel/mpparse.c @@ -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); diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index cb807c43e59b..324b0991943e 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -627,15 +627,15 @@ void __init acpi_early_init(void) acpi_sci_flags.trigger = 3; /* Set PIC-mode SCI trigger type */ - acpi_pic_sci_set_trigger(acpi_fadt.sci_int, + acpi_pic_sci_set_trigger(acpi_gbl_FADT.sci_interrupt, acpi_sci_flags.trigger); } 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 diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c index c1c2100fe133..a28f5b8972b4 100644 --- a/drivers/acpi/osl.c +++ b/drivers/acpi/osl.c @@ -245,7 +245,7 @@ acpi_os_install_interrupt_handler(u32 gsi, acpi_osd_handler handler, * FADT. It may not be the same if an interrupt source override exists * for the SCI. */ - gsi = acpi_fadt.sci_int; + gsi = acpi_gbl_FADT.sci_interrupt; if (acpi_gsi_to_irq(gsi, &irq) < 0) { printk(KERN_ERR PREFIX "SCI (ACPI GSI %d) not registered\n", gsi); diff --git a/drivers/acpi/pci_link.c b/drivers/acpi/pci_link.c index 662e4299743d..0f683c8c6fbc 100644 --- a/drivers/acpi/pci_link.c +++ b/drivers/acpi/pci_link.c @@ -513,7 +513,7 @@ int __init acpi_irq_penalty_init(void) } } /* Add a penalty for the SCI */ - acpi_irq_penalty[acpi_fadt.sci_int] += PIRQ_PENALTY_PCI_USING; + acpi_irq_penalty[acpi_gbl_FADT.sci_interrupt] += PIRQ_PENALTY_PCI_USING; return 0; } diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 4d552f7caa91..1b6bc662b3ac 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -431,7 +431,7 @@ static int acpi_processor_get_info(struct acpi_processor *pr) * Check to see if we have bus mastering arbitration control. This * is required for proper C3 usage (to maintain cache coherency). */ - if (acpi_fadt.pm2_control_block && acpi_fadt.pm2_control_length) { + if (acpi_gbl_FADT.pm2_control_block && acpi_gbl_FADT.pm2_control_length) { pr->flags.bm_control = 1; ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Bus mastering arbitration control present\n")); @@ -490,8 +490,8 @@ static int acpi_processor_get_info(struct acpi_processor *pr) object.processor.pblk_length); else { pr->throttling.address = object.processor.pblk_address; - pr->throttling.duty_offset = acpi_fadt.duty_offset; - pr->throttling.duty_width = acpi_fadt.duty_width; + pr->throttling.duty_offset = acpi_gbl_FADT.duty_offset; + pr->throttling.duty_width = acpi_gbl_FADT.duty_width; pr->pblk = object.processor.pblk_address; diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index db21dda5837d..1d633f7e64fb 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -160,7 +160,7 @@ static inline u32 ticks_elapsed(u32 t1, u32 t2) { if (t2 >= t1) return (t2 - t1); - else if (!(acpi_fadt.flags & ACPI_FADT_32BIT_TIMER)) + else if (!(acpi_gbl_FADT.flags & ACPI_FADT_32BIT_TIMER)) return (((0x00FFFFFF - t1) + t2) & 0x00FFFFFF); else return ((0xFFFFFFFF - t1) + t2); @@ -234,7 +234,7 @@ static void acpi_cstate_enter(struct acpi_processor_cx *cstate) /* Dummy wait op - must do something useless after P_LVL2 read because chipsets cannot guarantee that STPCLK# signal gets asserted in time to freeze execution properly. */ - unused = inl(acpi_fadt.xpm_timer_block.address); + unused = inl(acpi_gbl_FADT.xpm_timer_block.address); } } @@ -334,7 +334,7 @@ static void acpi_processor_idle(void) * detection phase, to work cleanly with logical CPU hotplug. */ if ((cx->type != ACPI_STATE_C1) && (num_online_cpus() > 1) && - !pr->flags.has_cst && !(acpi_fadt.flags & ACPI_FADT_C2_MP_SUPPORTED)) + !pr->flags.has_cst && !(acpi_gbl_FADT.flags & ACPI_FADT_C2_MP_SUPPORTED)) cx = &pr->power.states[ACPI_STATE_C1]; #endif @@ -380,11 +380,11 @@ static void acpi_processor_idle(void) case ACPI_STATE_C2: /* Get start time (ticks) */ - t1 = inl(acpi_fadt.xpm_timer_block.address); + t1 = inl(acpi_gbl_FADT.xpm_timer_block.address); /* Invoke C2 */ acpi_cstate_enter(cx); /* Get end time (ticks) */ - t2 = inl(acpi_fadt.xpm_timer_block.address); + t2 = inl(acpi_gbl_FADT.xpm_timer_block.address); #ifdef CONFIG_GENERIC_TIME /* TSC halts in C2, so notify users */ @@ -415,11 +415,11 @@ static void acpi_processor_idle(void) } /* Get start time (ticks) */ - t1 = inl(acpi_fadt.xpm_timer_block.address); + t1 = inl(acpi_gbl_FADT.xpm_timer_block.address); /* Invoke C3 */ acpi_cstate_enter(cx); /* Get end time (ticks) */ - t2 = inl(acpi_fadt.xpm_timer_block.address); + t2 = inl(acpi_gbl_FADT.xpm_timer_block.address); if (pr->flags.bm_check) { /* Enable bus master arbitration */ atomic_dec(&c3_cpu_count); @@ -451,7 +451,7 @@ static void acpi_processor_idle(void) #ifdef CONFIG_HOTPLUG_CPU /* Don't do promotion/demotion */ if ((cx->type == ACPI_STATE_C1) && (num_online_cpus() > 1) && - !pr->flags.has_cst && !(acpi_fadt.flags & ACPI_FADT_C2_MP_SUPPORTED)) { + !pr->flags.has_cst && !(acpi_gbl_FADT.flags & ACPI_FADT_C2_MP_SUPPORTED)) { next_state = cx; goto end; } @@ -622,7 +622,7 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) * an SMP system. */ if ((num_online_cpus() > 1) && - !(acpi_fadt.flags & ACPI_FADT_C2_MP_SUPPORTED)) + !(acpi_gbl_FADT.flags & ACPI_FADT_C2_MP_SUPPORTED)) return -ENODEV; #endif @@ -631,8 +631,8 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) pr->power.states[ACPI_STATE_C3].address = pr->pblk + 5; /* determine latencies from FADT */ - pr->power.states[ACPI_STATE_C2].latency = acpi_fadt.C2latency; - pr->power.states[ACPI_STATE_C3].latency = acpi_fadt.C3latency; + pr->power.states[ACPI_STATE_C2].latency = acpi_gbl_FADT.C2latency; + pr->power.states[ACPI_STATE_C3].latency = acpi_gbl_FADT.C3latency; ACPI_DEBUG_PRINT((ACPI_DB_INFO, "lvl2[0x%08x] lvl3[0x%08x]\n", @@ -878,7 +878,7 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr, * WBINVD should be set in fadt, for C3 state to be * supported on when bm_check is not required. */ - if (!(acpi_fadt.flags & ACPI_FADT_WBINVD)) { + if (!(acpi_gbl_FADT.flags & ACPI_FADT_WBINVD)) { ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Cache invalidation should work properly" " for C3 to be enabled on SMP systems\n")); @@ -1158,9 +1158,9 @@ int __cpuinit acpi_processor_power_init(struct acpi_processor *pr, if (!pr) return -EINVAL; - if (acpi_fadt.cst_control && !nocst) { + if (acpi_gbl_FADT.cst_control && !nocst) { status = - acpi_os_write_port(acpi_fadt.smi_command, acpi_fadt.cst_control, 8); + acpi_os_write_port(acpi_gbl_FADT.smi_command, acpi_gbl_FADT.cst_control, 8); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Notifying BIOS of _CST ability failed")); diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index aabb98832ba6..058f13cf3b79 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -353,7 +353,7 @@ int acpi_processor_notify_smm(struct module *calling_module) is_done = -EIO; /* Can't write pstate_control to smi_command if either value is zero */ - if ((!acpi_fadt.smi_command) || (!acpi_fadt.pstate_control)) { + if ((!acpi_gbl_FADT.smi_command) || (!acpi_gbl_FADT.pstate_control)) { ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No SMI port or pstate_control\n")); module_put(calling_module); return 0; @@ -361,15 +361,15 @@ int acpi_processor_notify_smm(struct module *calling_module) ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Writing pstate_control [0x%x] to smi_command [0x%x]\n", - acpi_fadt.pstate_control, acpi_fadt.smi_command)); + acpi_gbl_FADT.pstate_control, acpi_gbl_FADT.smi_command)); - status = acpi_os_write_port(acpi_fadt.smi_command, - (u32) acpi_fadt.pstate_control, 8); + status = acpi_os_write_port(acpi_gbl_FADT.smi_command, + (u32) acpi_gbl_FADT.pstate_control, 8); if (ACPI_FAILURE(status)) { ACPI_EXCEPTION((AE_INFO, status, "Failed to write pstate_control [0x%x] to " - "smi_command [0x%x]", acpi_fadt.pstate_control, - acpi_fadt.smi_command)); + "smi_command [0x%x]", acpi_gbl_FADT.pstate_control, + acpi_gbl_FADT.smi_command)); module_put(calling_module); return status; } diff --git a/drivers/acpi/processor_throttling.c b/drivers/acpi/processor_throttling.c index 0ec7dcde0063..89dff3639abe 100644 --- a/drivers/acpi/processor_throttling.c +++ b/drivers/acpi/processor_throttling.c @@ -125,7 +125,7 @@ int acpi_processor_set_throttling(struct acpi_processor *pr, int state) /* Used to clear all duty_value bits */ duty_mask = pr->throttling.state_count - 1; - duty_mask <<= acpi_fadt.duty_offset; + duty_mask <<= acpi_gbl_FADT.duty_offset; duty_mask = ~duty_mask; } @@ -208,7 +208,7 @@ int acpi_processor_get_throttling_info(struct acpi_processor *pr) return 0; } - pr->throttling.state_count = 1 << acpi_fadt.duty_width; + pr->throttling.state_count = 1 << acpi_gbl_FADT.duty_width; /* * Compute state values. Note that throttling displays a linear power/ diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index b1692b18c9d7..0de458664642 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1333,7 +1333,7 @@ static int acpi_bus_scan_fixed(struct acpi_device *root) /* * Enumerate all fixed-feature devices. */ - if ((acpi_fadt.flags & ACPI_FADT_POWER_BUTTON) == 0) { + if ((acpi_gbl_FADT.flags & ACPI_FADT_POWER_BUTTON) == 0) { result = acpi_add_single_object(&device, acpi_root, NULL, ACPI_BUS_TYPE_POWER_BUTTON); @@ -1341,7 +1341,7 @@ static int acpi_bus_scan_fixed(struct acpi_device *root) result = acpi_start_single_object(device); } - if ((acpi_fadt.flags & ACPI_FADT_SLEEP_BUTTON) == 0) { + if ((acpi_gbl_FADT.flags & ACPI_FADT_SLEEP_BUTTON) == 0) { result = acpi_add_single_object(&device, acpi_root, NULL, ACPI_BUS_TYPE_SLEEP_BUTTON); diff --git a/include/acpi/acglobal.h b/include/acpi/acglobal.h index 8dab29a02e3c..d1a5363ffc40 100644 --- a/include/acpi/acglobal.h +++ b/include/acpi/acglobal.h @@ -144,7 +144,6 @@ ACPI_EXTERN u32 acpi_gbl_trace_flags; */ ACPI_EXTERN struct acpi_internal_rsdt acpi_gbl_root_table_list; ACPI_EXTERN struct acpi_table_fadt acpi_gbl_FADT; -#define acpi_fadt acpi_gbl_FADT extern acpi_native_uint acpi_gbl_permanent_mmap; /* These addresses are calculated from FADT address values */ diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index 6f63b3bbc3fb..c5d5ec3638ef 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -236,9 +236,6 @@ struct acpi_table_fadt { struct acpi_generic_address xgpe1_block; /* 64-bit Extended General Purpose Event 1 Reg Blk address */ }; -#define fadt_descriptor acpi_table_fadt -#define sci_int sci_interrupt - /* FADT flags */ #define ACPI_FADT_WBINVD (1) /* 00: The wbinvd instruction works properly */ diff --git a/include/acpi/actbl1.h b/include/acpi/actbl1.h index 3156d1ab61fe..b7178ebfe3e9 100644 --- a/include/acpi/actbl1.h +++ b/include/acpi/actbl1.h @@ -669,16 +669,6 @@ struct acpi_srat_mem_affinity { #define ACPI_SRAT_MEM_HOT_PLUGGABLE (1<<1) /* 01: Memory region is hot pluggable */ #define ACPI_SRAT_MEM_NON_VOLATILE (1<<2) /* 02: Memory region is non-volatile */ -/* Memory types */ - -enum acpi_address_range_id { - ACPI_ADDRESS_RANGE_MEMORY = 1, - ACPI_ADDRESS_RANGE_RESERVED = 2, - ACPI_ADDRESS_RANGE_ACPI = 3, - ACPI_ADDRESS_RANGE_NVS = 4, - ACPI_ADDRESS_RANGE_COUNT = 5 -}; - /******************************************************************************* * * TCPA - Trusted Computing Platform Alliance table -- cgit v1.2.3-59-g8ed1b From ad363f80c386bc4701b1bc2cdf08ca9b96a9337b Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Fri, 2 Feb 2007 19:48:22 +0300 Subject: ACPICA: Remove duplicate table definitions. Signed-off-by: Len Brown --- arch/i386/kernel/acpi/boot.c | 29 +++++++++++----------- drivers/acpi/ec.c | 8 +++--- include/acpi/actbl.h | 5 ++-- include/linux/acpi.h | 59 -------------------------------------------- 4 files changed, 20 insertions(+), 81 deletions(-) (limited to 'arch/i386') diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index cbbcf9c630bf..389a8a56d2b4 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -204,9 +204,9 @@ int __init acpi_parse_mcfg(struct acpi_table_header *header) return -ENOMEM; } - memcpy(pci_mmcfg_config, &mcfg->config, config_size); + memcpy(pci_mmcfg_config, &mcfg[1], config_size); for (i = 0; i < pci_mmcfg_config_num; ++i) { - if (mcfg->config[i].base_reserved) { + if (pci_mmcfg_config[i].base_reserved) { printk(KERN_ERR PREFIX "MMCONFIG not in low 4GB of memory\n"); kfree(pci_mmcfg_config); @@ -233,11 +233,11 @@ static int __init acpi_parse_madt(struct acpi_table_header *header) return -ENODEV; } - if (madt->lapic_address) { - acpi_lapic_addr = (u64) madt->lapic_address; + if (madt->address) { + acpi_lapic_addr = (u64) madt->address; printk(KERN_DEBUG PREFIX "Local APIC address 0x%08x\n", - madt->lapic_address); + madt->address); } acpi_madt_oem_check(madt->header.oem_id, madt->header.oem_table_id); @@ -654,7 +654,7 @@ static int __init acpi_parse_hpet(struct acpi_table_header *header) return -ENODEV; } - if (hpet_tbl->addr.space_id != ACPI_SPACE_MEM) { + if (hpet_tbl->address.space_id != ACPI_SPACE_MEM) { printk(KERN_WARNING PREFIX "HPET timers must be located in " "memory.\n"); return -1; @@ -667,29 +667,28 @@ static int __init acpi_parse_hpet(struct acpi_table_header *header) hpet_res->name = (void *)&hpet_res[1]; hpet_res->flags = IORESOURCE_MEM | IORESOURCE_BUSY; snprintf((char *)hpet_res->name, HPET_RESOURCE_NAME_SIZE, - "HPET %u", hpet_tbl->number); + "HPET %u", hpet_tbl->sequence); hpet_res->end = (1 * 1024) - 1; } -#ifdef CONFIG_X86_64 - vxtime.hpet_address = hpet_tbl->addr.addrl | - ((long)hpet_tbl->addr.addrh << 32); +#ifdef CONFIG_X86_64 + vxtime.hpet_address = hpet_tbl->address.address; printk(KERN_INFO PREFIX "HPET id: %#x base: %#lx\n", - hpet_tbl->id, vxtime.hpet_address); + hpet_tbl->id, vxtime.hpet_address); res_start = vxtime.hpet_address; -#else /* X86 */ +#else /* X86 */ { extern unsigned long hpet_address; - hpet_address = hpet_tbl->addr.addrl; + hpet_address = hpet_tbl->address.address; printk(KERN_INFO PREFIX "HPET id: %#x base: %#lx\n", - hpet_tbl->id, hpet_address); + hpet_tbl->id, hpet_address); res_start = hpet_address; } -#endif /* X86 */ +#endif /* X86 */ if (hpet_res) { hpet_res->start = res_start; diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 7a1f2baff646..710364e6c586 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -889,14 +889,14 @@ 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; } diff --git a/include/acpi/actbl.h b/include/acpi/actbl.h index c5d5ec3638ef..d6af14e1c7e8 100644 --- a/include/acpi/actbl.h +++ b/include/acpi/actbl.h @@ -289,8 +289,7 @@ enum acpi_prefered_pm_profiles { /* * Get the remaining ACPI tables */ -/* - Don't include any new tables definitions for now. + #include -*/ + #endif /* __ACTBL_H__ */ diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 88cb1fe22b48..5a2b3633220e 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -60,15 +60,6 @@ typedef struct { /* Multiple APIC Description Table (MADT) */ -struct acpi_table_madt { - struct acpi_table_header header; - u32 lapic_address; - struct { - u32 pcat_compat:1; - u32 reserved:31; - } flags; -} __attribute__ ((packed)); - enum acpi_madt_entry_id { ACPI_MADT_LAPIC = 0, ACPI_MADT_IOAPIC, @@ -185,15 +176,6 @@ struct acpi_gen_regaddr { u32 addrh; } __attribute__ ((packed)); -struct acpi_table_hpet { - struct acpi_table_header header; - u32 id; - struct acpi_gen_regaddr addr; - u8 number; - u16 min_tick; - u8 page_protect; -} __attribute__ ((packed)); - /* * Simple Boot Flags * http://www.microsoft.com/whdc/hwdev/resources/specs/simp_bios.mspx @@ -218,12 +200,6 @@ struct acpi_table_sbf * http://www.microsoft.com/whdc/hwdev/platform/proc/SRAT.mspx */ -struct acpi_table_srat { - struct acpi_table_header header; - u32 table_revision; - u64 reserved; -} __attribute__ ((packed)); - enum acpi_srat_entry_id { ACPI_SRAT_PROCESSOR_AFFINITY = 0, ACPI_SRAT_MEMORY_AFFINITY, @@ -267,36 +243,6 @@ enum acpi_address_range_id { ACPI_ADDRESS_RANGE_COUNT }; -/* - * System Locality Information Table (SLIT) - * see http://devresource.hp.com/devresource/docs/techpapers/ia64/slit.pdf - */ - -struct acpi_table_slit { - struct acpi_table_header header; - u64 localities; - u8 entry[1]; /* real size = localities^2 */ -} __attribute__ ((packed)); - -/* Smart Battery Description Table (SBST) */ - -struct acpi_table_sbst { - struct acpi_table_header header; - u32 warning; /* Warn user */ - u32 low; /* Critical sleep */ - u32 critical; /* Critical shutdown */ -} __attribute__ ((packed)); - -/* Embedded Controller Boot Resources Table (ECDT) */ - -struct acpi_table_ecdt { - struct acpi_table_header header; - struct acpi_generic_address ec_control; - struct acpi_generic_address ec_data; - u32 uid; - u8 gpe_bit; - char ec_id[0]; -} __attribute__ ((packed)); /* PCI MMCONFIG */ @@ -309,11 +255,6 @@ struct acpi_table_mcfg_config { u8 end_bus_number; u8 reserved[4]; } __attribute__ ((packed)); -struct acpi_table_mcfg { - struct acpi_table_header header; - u8 reserved[8]; - struct acpi_table_mcfg_config config[0]; -} __attribute__ ((packed)); /* Table Handlers */ -- cgit v1.2.3-59-g8ed1b From 5f3b1a8b6737b09ce5df4ec9fad4ad271aecb5fb Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Fri, 2 Feb 2007 19:48:22 +0300 Subject: ACPICA: Remove duplicate table definitions (non-conflicting) Signed-off-by: Len Brown --- arch/i386/kernel/acpi/boot.c | 156 +++++++++++++++++++-------------------- arch/ia64/kernel/acpi.c | 172 +++++++++++++++++++++---------------------- drivers/acpi/bus.c | 11 +-- drivers/acpi/tables.c | 109 +++++++++++++-------------- include/linux/acpi.h | 106 +------------------------- 5 files changed, 224 insertions(+), 330 deletions(-) (limited to 'arch/i386') diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index 389a8a56d2b4..5fafbacdd4cb 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -66,7 +66,7 @@ static inline int acpi_madt_oem_check(char *oem_id, char *oem_table_id) { return #define BAD_MADT_ENTRY(entry, end) ( \ (!entry) || (unsigned long)entry + sizeof(*entry) > end || \ - ((acpi_table_entry_header *)entry)->length < sizeof(*entry)) + ((struct acpi_subtable_header *)entry)->length < sizeof(*entry)) #define PREFIX "ACPI: " @@ -79,7 +79,7 @@ int acpi_ioapic; int acpi_strict; EXPORT_SYMBOL(acpi_strict); -acpi_interrupt_flags acpi_sci_flags __initdata; +u8 acpi_sci_flags __initdata; int acpi_sci_override_gsi __initdata; int acpi_skip_timer_override __initdata; int acpi_use_timer_override __initdata; @@ -246,11 +246,11 @@ static int __init acpi_parse_madt(struct acpi_table_header *header) } static int __init -acpi_parse_lapic(acpi_table_entry_header * header, const unsigned long end) +acpi_parse_lapic(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_lapic *processor = NULL; + struct acpi_madt_local_apic *processor = NULL; - processor = (struct acpi_table_lapic *)header; + processor = (struct acpi_madt_local_apic *)header; if (BAD_MADT_ENTRY(processor, end)) return -EINVAL; @@ -258,8 +258,8 @@ acpi_parse_lapic(acpi_table_entry_header * header, const unsigned long end) acpi_table_print_madt_entry(header); /* Record local apic id only when enabled */ - if (processor->flags.enabled) - x86_acpiid_to_apicid[processor->acpi_id] = processor->id; + if (processor->lapic_flags & ACPI_MADT_ENABLED) + x86_acpiid_to_apicid[processor->processor_id] = processor->id; /* * We need to register disabled CPU as well to permit @@ -269,18 +269,18 @@ acpi_parse_lapic(acpi_table_entry_header * header, const unsigned long end) * when we use CPU hotplug. */ mp_register_lapic(processor->id, /* APIC ID */ - processor->flags.enabled); /* Enabled? */ + processor->lapic_flags & ACPI_MADT_ENABLED); /* Enabled? */ return 0; } static int __init -acpi_parse_lapic_addr_ovr(acpi_table_entry_header * header, +acpi_parse_lapic_addr_ovr(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_lapic_addr_ovr *lapic_addr_ovr = NULL; + struct acpi_madt_local_apic_override *lapic_addr_ovr = NULL; - lapic_addr_ovr = (struct acpi_table_lapic_addr_ovr *)header; + lapic_addr_ovr = (struct acpi_madt_local_apic_override *)header; if (BAD_MADT_ENTRY(lapic_addr_ovr, end)) return -EINVAL; @@ -291,11 +291,11 @@ acpi_parse_lapic_addr_ovr(acpi_table_entry_header * header, } static int __init -acpi_parse_lapic_nmi(acpi_table_entry_header * header, const unsigned long end) +acpi_parse_lapic_nmi(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_lapic_nmi *lapic_nmi = NULL; + struct acpi_madt_local_apic_nmi *lapic_nmi = NULL; - lapic_nmi = (struct acpi_table_lapic_nmi *)header; + lapic_nmi = (struct acpi_madt_local_apic_nmi *)header; if (BAD_MADT_ENTRY(lapic_nmi, end)) return -EINVAL; @@ -313,11 +313,11 @@ acpi_parse_lapic_nmi(acpi_table_entry_header * header, const unsigned long end) #ifdef CONFIG_X86_IO_APIC static int __init -acpi_parse_ioapic(acpi_table_entry_header * header, const unsigned long end) +acpi_parse_ioapic(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_ioapic *ioapic = NULL; + struct acpi_madt_io_apic *ioapic = NULL; - ioapic = (struct acpi_table_ioapic *)header; + ioapic = (struct acpi_madt_io_apic *)header; if (BAD_MADT_ENTRY(ioapic, end)) return -EINVAL; @@ -342,11 +342,11 @@ static void __init acpi_sci_ioapic_setup(u32 gsi, u16 polarity, u16 trigger) polarity = 3; /* Command-line over-ride via acpi_sci= */ - if (acpi_sci_flags.trigger) - trigger = acpi_sci_flags.trigger; + if (acpi_sci_flags & ACPI_MADT_TRIGGER_MASK) + trigger = (acpi_sci_flags & ACPI_MADT_TRIGGER_MASK) >> 2; - if (acpi_sci_flags.polarity) - polarity = acpi_sci_flags.polarity; + if (acpi_sci_flags & ACPI_MADT_POLARITY_MASK) + polarity = acpi_sci_flags & ACPI_MADT_POLARITY_MASK; /* * mp_config_acpi_legacy_irqs() already setup IRQs < 16 @@ -364,44 +364,45 @@ static void __init acpi_sci_ioapic_setup(u32 gsi, u16 polarity, u16 trigger) } static int __init -acpi_parse_int_src_ovr(acpi_table_entry_header * header, +acpi_parse_int_src_ovr(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_int_src_ovr *intsrc = NULL; + struct acpi_madt_interrupt_override *intsrc = NULL; - intsrc = (struct acpi_table_int_src_ovr *)header; + intsrc = (struct acpi_madt_interrupt_override *)header; if (BAD_MADT_ENTRY(intsrc, end)) return -EINVAL; acpi_table_print_madt_entry(header); - if (intsrc->bus_irq == acpi_gbl_FADT.sci_interrupt) { + if (intsrc->source_irq == acpi_gbl_FADT.sci_interrupt) { acpi_sci_ioapic_setup(intsrc->global_irq, - intsrc->flags.polarity, - intsrc->flags.trigger); + intsrc->inti_flags & ACPI_MADT_POLARITY_MASK, + (intsrc->inti_flags & ACPI_MADT_TRIGGER_MASK) >> 2); return 0; } if (acpi_skip_timer_override && - intsrc->bus_irq == 0 && intsrc->global_irq == 2) { + intsrc->source_irq == 0 && intsrc->global_irq == 2) { printk(PREFIX "BIOS IRQ0 pin2 override ignored.\n"); return 0; } - mp_override_legacy_irq(intsrc->bus_irq, - intsrc->flags.polarity, - intsrc->flags.trigger, intsrc->global_irq); + mp_override_legacy_irq(intsrc->source_irq, + intsrc->inti_flags & ACPI_MADT_POLARITY_MASK, + (intsrc->inti_flags & ACPI_MADT_TRIGGER_MASK) >> 2, + intsrc->global_irq); return 0; } static int __init -acpi_parse_nmi_src(acpi_table_entry_header * header, const unsigned long end) +acpi_parse_nmi_src(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_nmi_src *nmi_src = NULL; + struct acpi_madt_nmi_source *nmi_src = NULL; - nmi_src = (struct acpi_table_nmi_src *)header; + nmi_src = (struct acpi_madt_nmi_source *)header; if (BAD_MADT_ENTRY(nmi_src, end)) return -EINVAL; @@ -417,7 +418,7 @@ acpi_parse_nmi_src(acpi_table_entry_header * header, const unsigned long end) /* * acpi_pic_sci_set_trigger() - * + * * use ELCR to set PIC-mode trigger type for SCI * * If a PIC-mode SCI is not recognized or gives spurious IRQ7's @@ -511,7 +512,7 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) { struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *obj; - struct acpi_table_lapic *lapic; + struct acpi_madt_local_apic *lapic; cpumask_t tmp_map, new_map; u8 physid; int cpu; @@ -529,10 +530,10 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) return -EINVAL; } - lapic = (struct acpi_table_lapic *)obj->buffer.pointer; + lapic = (struct acpi_madt_local_apic *)obj->buffer.pointer; - if ((lapic->header.type != ACPI_MADT_LAPIC) || - (!lapic->flags.enabled)) { + if (lapic->header.type != ACPI_MADT_TYPE_LOCAL_APIC || + !(lapic->lapic_flags & ACPI_MADT_ENABLED)) { kfree(buffer.pointer); return -EINVAL; } @@ -544,7 +545,7 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) buffer.pointer = NULL; tmp_map = cpu_present_map; - mp_register_lapic(physid, lapic->flags.enabled); + mp_register_lapic(physid, lapic->lapic_flags & ACPI_MADT_ENABLED); /* * If mp_register_lapic successfully generates a new logical cpu @@ -619,36 +620,30 @@ acpi_scan_rsdp(unsigned long start, unsigned long length) return 0; } -static int __init acpi_parse_sbf(struct acpi_table_header *header) +static int __init acpi_parse_sbf(struct acpi_table_header *table) { - struct acpi_table_sbf *sb; - - if (!header) - return -EINVAL; + struct acpi_table_boot *sb; - sb = (struct acpi_table_sbf *)header; + sb = (struct acpi_table_boot *)table; if (!sb) { printk(KERN_WARNING PREFIX "Unable to map SBF\n"); return -ENODEV; } - sbf_port = sb->sbf_cmos; /* Save CMOS port */ + sbf_port = sb->cmos_index; /* Save CMOS port */ return 0; } #ifdef CONFIG_HPET_TIMER -static int __init acpi_parse_hpet(struct acpi_table_header *header) +static int __init acpi_parse_hpet(struct acpi_table_header *table) { struct acpi_table_hpet *hpet_tbl; struct resource *hpet_res; resource_size_t res_start; - if (!header) - return -EINVAL; - - hpet_tbl = (struct acpi_table_hpet *)header; + hpet_tbl = (struct acpi_table_hpet *)table; if (!hpet_tbl) { printk(KERN_WARNING PREFIX "Unable to map HPET\n"); return -ENODEV; @@ -706,35 +701,28 @@ static int __init acpi_parse_hpet(struct acpi_table_header *header) extern u32 pmtmr_ioport; #endif -static int __init acpi_parse_fadt(struct acpi_table_header *header) +static int __init acpi_parse_fadt(struct acpi_table_header *table) { - struct acpi_table_fadt *fadt = NULL; - - fadt = (struct acpi_table_fadt *)header; - if (!fadt) { - printk(KERN_WARNING PREFIX "Unable to map FADT\n"); - return 0; - } #ifdef CONFIG_X86_PM_TIMER /* detect the location of the ACPI PM Timer */ - if (fadt->header.revision >= FADT2_REVISION_ID) { + if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID) { /* FADT rev. 2 */ - if (fadt->xpm_timer_block.space_id != + if (acpi_gbl_FADT.xpm_timer_block.space_id != ACPI_ADR_SPACE_SYSTEM_IO) return 0; - pmtmr_ioport = fadt->xpm_timer_block.address; + pmtmr_ioport = acpi_gbl_FADT.xpm_timer_block.address; /* * "X" fields are optional extensions to the original V1.0 * fields, so we must selectively expand V1.0 fields if the * corresponding X field is zero. */ if (!pmtmr_ioport) - pmtmr_ioport = fadt->pm_timer_block; + pmtmr_ioport = acpi_gbl_FADT.pm_timer_block; } else { /* FADT rev. 1 */ - pmtmr_ioport = fadt->pm_timer_block; + pmtmr_ioport = acpi_gbl_FADT.pm_timer_block; } if (pmtmr_ioport) printk(KERN_INFO PREFIX "PM-Timer IO Port: %#x\n", @@ -776,13 +764,13 @@ static int __init acpi_parse_madt_lapic_entries(void) if (!cpu_has_apic) return -ENODEV; - /* + /* * Note that the LAPIC address is obtained from the MADT (32-bit value) * and (optionally) overriden by a LAPIC_ADDR_OVR entry (64-bit value). */ count = - acpi_table_parse_madt(ACPI_MADT_LAPIC_ADDR_OVR, + acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE, acpi_parse_lapic_addr_ovr, 0); if (count < 0) { printk(KERN_ERR PREFIX @@ -792,7 +780,7 @@ static int __init acpi_parse_madt_lapic_entries(void) mp_register_lapic_address(acpi_lapic_addr); - count = acpi_table_parse_madt(ACPI_MADT_LAPIC, acpi_parse_lapic, + count = acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC, acpi_parse_lapic, MAX_APICS); if (!count) { printk(KERN_ERR PREFIX "No LAPIC entries present\n"); @@ -805,7 +793,7 @@ static int __init acpi_parse_madt_lapic_entries(void) } count = - acpi_table_parse_madt(ACPI_MADT_LAPIC_NMI, acpi_parse_lapic_nmi, 0); + acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_NMI, acpi_parse_lapic_nmi, 0); if (count < 0) { printk(KERN_ERR PREFIX "Error parsing LAPIC NMI entry\n"); /* TBD: Cleanup to allow fallback to MPS */ @@ -834,7 +822,7 @@ static int __init acpi_parse_madt_ioapic_entries(void) return -ENODEV; } - if (!cpu_has_apic) + if (!cpu_has_apic) return -ENODEV; /* @@ -847,7 +835,7 @@ static int __init acpi_parse_madt_ioapic_entries(void) } count = - acpi_table_parse_madt(ACPI_MADT_IOAPIC, acpi_parse_ioapic, + acpi_table_parse_madt(ACPI_MADT_TYPE_IO_APIC, acpi_parse_ioapic, MAX_IO_APICS); if (!count) { printk(KERN_ERR PREFIX "No IOAPIC entries present\n"); @@ -858,7 +846,7 @@ static int __init acpi_parse_madt_ioapic_entries(void) } count = - acpi_table_parse_madt(ACPI_MADT_INT_SRC_OVR, acpi_parse_int_src_ovr, + acpi_table_parse_madt(ACPI_MADT_TYPE_INTERRUPT_OVERRIDE, acpi_parse_int_src_ovr, NR_IRQ_VECTORS); if (count < 0) { printk(KERN_ERR PREFIX @@ -878,7 +866,7 @@ static int __init acpi_parse_madt_ioapic_entries(void) mp_config_acpi_legacy_irqs(); count = - acpi_table_parse_madt(ACPI_MADT_NMI_SRC, acpi_parse_nmi_src, + acpi_table_parse_madt(ACPI_MADT_TYPE_NMI_SOURCE, acpi_parse_nmi_src, NR_IRQ_VECTORS); if (count < 0) { printk(KERN_ERR PREFIX "Error parsing NMI SRC entry\n"); @@ -900,7 +888,7 @@ static void __init acpi_process_madt(void) #ifdef CONFIG_X86_LOCAL_APIC int count, error; - count = acpi_table_parse("APIC", acpi_parse_madt); + count = acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt); if (count >= 1) { /* @@ -1187,7 +1175,7 @@ int __init acpi_boot_table_init(void) if (acpi_disabled && !acpi_ht) return 1; - /* + /* * Initialize the ACPI boot-time table parser. */ error = acpi_table_init(); @@ -1196,7 +1184,7 @@ int __init acpi_boot_table_init(void) return error; } - acpi_table_parse("BOOT", acpi_parse_sbf); + acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf); /* * blacklist may disable ACPI entirely @@ -1224,7 +1212,7 @@ int __init acpi_boot_init(void) if (acpi_disabled && !acpi_ht) return 1; - acpi_table_parse("BOOT", acpi_parse_sbf); + acpi_table_parse(ACPI_SIG_BOOT, acpi_parse_sbf); /* * set sci_int and PM timer address @@ -1236,7 +1224,7 @@ int __init acpi_boot_init(void) */ acpi_process_madt(); - acpi_table_parse("HPET", acpi_parse_hpet); + acpi_table_parse(ACPI_SIG_HPET, acpi_parse_hpet); return 0; } @@ -1307,13 +1295,17 @@ static int __init setup_acpi_sci(char *s) if (!s) return -EINVAL; if (!strcmp(s, "edge")) - acpi_sci_flags.trigger = 1; + acpi_sci_flags = ACPI_MADT_TRIGGER_EDGE | + (acpi_sci_flags & ~ACPI_MADT_TRIGGER_MASK); else if (!strcmp(s, "level")) - acpi_sci_flags.trigger = 3; + acpi_sci_flags = ACPI_MADT_TRIGGER_LEVEL | + (acpi_sci_flags & ~ACPI_MADT_TRIGGER_MASK); else if (!strcmp(s, "high")) - acpi_sci_flags.polarity = 1; + acpi_sci_flags = ACPI_MADT_POLARITY_ACTIVE_HIGH | + (acpi_sci_flags & ~ACPI_MADT_POLARITY_MASK); else if (!strcmp(s, "low")) - acpi_sci_flags.polarity = 3; + acpi_sci_flags = ACPI_MADT_POLARITY_ACTIVE_LOW | + (acpi_sci_flags & ~ACPI_MADT_POLARITY_MASK); else return -EINVAL; return 0; diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index d37fb8e81898..4719e481d93b 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -55,7 +55,7 @@ #define BAD_MADT_ENTRY(entry, end) ( \ (!entry) || (unsigned long)entry + sizeof(*entry) > end || \ - ((acpi_table_entry_header *)entry)->length < sizeof(*entry)) + ((struct acpi_subtable_header *)entry)->length < sizeof(*entry)) #define PREFIX "ACPI: " @@ -94,7 +94,7 @@ const char *acpi_get_sysname(void) return "dig"; } - xsdt = (struct acpi_table_xsdt *)__va(rsdp->xsdt_address); + xsdt = (struct acpi_table_xsdt *)__va(rsdp->xsdt_physical_address); hdr = &xsdt->header; if (strncmp(hdr->signature, ACPI_SIG_XSDT, sizeof(ACPI_SIG_XSDT) - 1)) { printk(KERN_ERR @@ -169,12 +169,12 @@ struct acpi_table_madt *acpi_madt __initdata; static u8 has_8259; static int __init -acpi_parse_lapic_addr_ovr(acpi_table_entry_header * header, +acpi_parse_lapic_addr_ovr(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_lapic_addr_ovr *lapic; + struct acpi_madt_local_apic_override *lapic; - lapic = (struct acpi_table_lapic_addr_ovr *)header; + lapic = (struct acpi_madt_local_apic_override *)header; if (BAD_MADT_ENTRY(lapic, end)) return -EINVAL; @@ -187,21 +187,20 @@ acpi_parse_lapic_addr_ovr(acpi_table_entry_header * header, } static int __init -acpi_parse_lsapic(acpi_table_entry_header * header, const unsigned long end) +acpi_parse_lsapic(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_lsapic *lsapic; + struct acpi_madt_local_sapic *lsapic; - lsapic = (struct acpi_table_lsapic *)header; + lsapic = (struct acpi_madt_local_sapic *)header; - if (BAD_MADT_ENTRY(lsapic, end)) - return -EINVAL; + /*Skip BAD_MADT_ENTRY check, as lsapic size could vary */ - if (lsapic->flags.enabled) { + if (lsapic->lapic_flags & ACPI_MADT_ENABLED) { #ifdef CONFIG_SMP smp_boot_data.cpu_phys_id[available_cpus] = (lsapic->id << 8) | lsapic->eid; #endif - ia64_acpiid_to_sapicid[lsapic->acpi_id] = + ia64_acpiid_to_sapicid[lsapic->processor_id] = (lsapic->id << 8) | lsapic->eid; ++available_cpus; } @@ -211,11 +210,11 @@ acpi_parse_lsapic(acpi_table_entry_header * header, const unsigned long end) } static int __init -acpi_parse_lapic_nmi(acpi_table_entry_header * header, const unsigned long end) +acpi_parse_lapic_nmi(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_lapic_nmi *lacpi_nmi; + struct acpi_madt_local_apic_nmi *lacpi_nmi; - lacpi_nmi = (struct acpi_table_lapic_nmi *)header; + lacpi_nmi = (struct acpi_madt_local_apic_nmi *)header; if (BAD_MADT_ENTRY(lacpi_nmi, end)) return -EINVAL; @@ -225,11 +224,11 @@ acpi_parse_lapic_nmi(acpi_table_entry_header * header, const unsigned long end) } static int __init -acpi_parse_iosapic(acpi_table_entry_header * header, const unsigned long end) +acpi_parse_iosapic(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_iosapic *iosapic; + struct acpi_madt_io_sapic *iosapic; - iosapic = (struct acpi_table_iosapic *)header; + iosapic = (struct acpi_madt_io_sapic *)header; if (BAD_MADT_ENTRY(iosapic, end)) return -EINVAL; @@ -240,13 +239,13 @@ acpi_parse_iosapic(acpi_table_entry_header * header, const unsigned long end) static unsigned int __initdata acpi_madt_rev; static int __init -acpi_parse_plat_int_src(acpi_table_entry_header * header, +acpi_parse_plat_int_src(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_plat_int_src *plintsrc; + struct acpi_madt_interrupt_source *plintsrc; int vector; - plintsrc = (struct acpi_table_plat_int_src *)header; + plintsrc = (struct acpi_madt_interrupt_source *)header; if (BAD_MADT_ENTRY(plintsrc, end)) return -EINVAL; @@ -257,19 +256,19 @@ acpi_parse_plat_int_src(acpi_table_entry_header * header, */ vector = iosapic_register_platform_intr(plintsrc->type, plintsrc->global_irq, - plintsrc->iosapic_vector, + plintsrc->io_sapic_vector, plintsrc->eid, plintsrc->id, - (plintsrc->flags.polarity == - 1) ? IOSAPIC_POL_HIGH : - IOSAPIC_POL_LOW, - (plintsrc->flags.trigger == - 1) ? IOSAPIC_EDGE : - IOSAPIC_LEVEL); + ((plintsrc->inti_flags & ACPI_MADT_POLARITY_MASK) == + ACPI_MADT_POLARITY_ACTIVE_HIGH) ? + IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW, + ((plintsrc->inti_flags & ACPI_MADT_TRIGGER_MASK) == + ACPI_MADT_TRIGGER_EDGE) ? + IOSAPIC_EDGE : IOSAPIC_LEVEL); platform_intr_list[plintsrc->type] = vector; if (acpi_madt_rev > 1) { - acpi_cpei_override = plintsrc->plint_flags.cpei_override_flag; + acpi_cpei_override = plintsrc->flags & ACPI_MADT_CPEI_OVERRIDE; } /* @@ -324,30 +323,32 @@ unsigned int get_cpei_target_cpu(void) } static int __init -acpi_parse_int_src_ovr(acpi_table_entry_header * header, +acpi_parse_int_src_ovr(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_int_src_ovr *p; + struct acpi_madt_interrupt_override *p; - p = (struct acpi_table_int_src_ovr *)header; + p = (struct acpi_madt_interrupt_override *)header; if (BAD_MADT_ENTRY(p, end)) return -EINVAL; - iosapic_override_isa_irq(p->bus_irq, p->global_irq, - (p->flags.polarity == - 1) ? IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW, - (p->flags.trigger == - 1) ? IOSAPIC_EDGE : IOSAPIC_LEVEL); + iosapic_override_isa_irq(p->source_irq, p->global_irq, + ((p->inti_flags & ACPI_MADT_POLARITY_MASK) == + ACPI_MADT_POLARITY_ACTIVE_HIGH) ? + IOSAPIC_POL_HIGH : IOSAPIC_POL_LOW, + ((p->inti_flags & ACPI_MADT_TRIGGER_MASK) == + ACPI_MADT_TRIGGER_EDGE) ? + IOSAPIC_EDGE : IOSAPIC_LEVEL); return 0; } static int __init -acpi_parse_nmi_src(acpi_table_entry_header * header, const unsigned long end) +acpi_parse_nmi_src(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_nmi_src *nmi_src; + struct acpi_madt_nmi_source *nmi_src; - nmi_src = (struct acpi_table_nmi_src *)header; + nmi_src = (struct acpi_madt_nmi_source *)header; if (BAD_MADT_ENTRY(nmi_src, end)) return -EINVAL; @@ -371,12 +372,12 @@ static void __init acpi_madt_oem_check(char *oem_id, char *oem_table_id) } } -static int __init acpi_parse_madt(unsigned long phys_addr, unsigned long size) +static int __init acpi_parse_madt(struct acpi_table_header *table) { - if (!phys_addr || !size) + if (!table) return -EINVAL; - acpi_madt = (struct acpi_table_madt *)__va(phys_addr); + acpi_madt = (struct acpi_table_madt *)table; acpi_madt_rev = acpi_madt->header.revision; @@ -384,14 +385,14 @@ static int __init acpi_parse_madt(unsigned long phys_addr, unsigned long size) #ifdef CONFIG_ITANIUM has_8259 = 1; /* Firmware on old Itanium systems is broken */ #else - has_8259 = acpi_madt->flags.pcat_compat; + has_8259 = acpi_madt->flags & ACPI_MADT_PCAT_COMPAT; #endif iosapic_system_init(has_8259); /* Get base address of IPI Message Block */ - if (acpi_madt->lapic_address) - ipi_base_addr = ioremap(acpi_madt->lapic_address, 0); + if (acpi_madt->address) + ipi_base_addr = ioremap(acpi_madt->address, 0); printk(KERN_INFO PREFIX "Local APIC address %p\n", ipi_base_addr); @@ -413,23 +414,24 @@ static u32 __devinitdata pxm_flag[PXM_FLAG_LEN]; #define pxm_bit_test(bit) (test_bit(bit,(void *)pxm_flag)) static struct acpi_table_slit __initdata *slit_table; -static int get_processor_proximity_domain(struct acpi_table_processor_affinity *pa) +static int get_processor_proximity_domain(struct acpi_srat_cpu_affinity *pa) { int pxm; - pxm = pa->proximity_domain; + pxm = pa->proximity_domain_lo; if (ia64_platform_is("sn2")) - pxm += pa->reserved[0] << 8; + pxm += pa->proximity_domain_hi[0] << 8; return pxm; } -static int get_memory_proximity_domain(struct acpi_table_memory_affinity *ma) +static int get_memory_proximity_domain(struct acpi_srat_mem_affinity *ma) { int pxm; pxm = ma->proximity_domain; if (ia64_platform_is("sn2")) - pxm += ma->reserved1[0] << 8; + pxm += ma->reserved << 8; + return pxm; } @@ -442,7 +444,7 @@ void __init acpi_numa_slit_init(struct acpi_table_slit *slit) u32 len; len = sizeof(struct acpi_table_header) + 8 - + slit->localities * slit->localities; + + slit->locality_count * slit->locality_count; if (slit->header.length != len) { printk(KERN_ERR "ACPI 2.0 SLIT: size mismatch: %d expected, %d actual\n", @@ -454,11 +456,11 @@ void __init acpi_numa_slit_init(struct acpi_table_slit *slit) } 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; - if (!pa->flags.enabled) + if (!(pa->flags & ACPI_SRAT_CPU_ENABLED)) return; pxm = get_processor_proximity_domain(pa); @@ -467,14 +469,14 @@ acpi_numa_processor_affinity_init(struct acpi_table_processor_affinity *pa) pxm_bit_set(pxm); node_cpuid[srat_num_cpus].phys_id = - (pa->apic_id << 8) | (pa->lsapic_eid); + (pa->apic_id << 8) | (pa->local_sapic_eid); /* nid should be overridden as logical node id later */ node_cpuid[srat_num_cpus].nid = pxm; srat_num_cpus++; } void __init -acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma) +acpi_numa_memory_affinity_init(struct acpi_srat_mem_affinity *ma) { unsigned long paddr, size; int pxm; @@ -483,13 +485,11 @@ acpi_numa_memory_affinity_init(struct acpi_table_memory_affinity *ma) pxm = get_memory_proximity_domain(ma); /* fill node memory chunk structure */ - paddr = ma->base_addr_hi; - paddr = (paddr << 32) | ma->base_addr_lo; - size = ma->length_hi; - size = (size << 32) | ma->length_lo; + paddr = ma->base_address; + size = ma->length; /* Ignore disabled entries */ - if (!ma->flags.enabled) + if (!(ma->flags & ACPI_SRAT_MEM_ENABLED)) return; /* record this node in proximity bitmap */ @@ -560,16 +560,16 @@ void __init acpi_numa_arch_fixup(void) if (!slit_table) return; memset(numa_slit, -1, sizeof(numa_slit)); - for (i = 0; i < slit_table->localities; i++) { + for (i = 0; i < slit_table->locality_count; i++) { if (!pxm_bit_test(i)) continue; node_from = pxm_to_node(i); - for (j = 0; j < slit_table->localities; j++) { + for (j = 0; j < slit_table->locality_count; j++) { if (!pxm_bit_test(j)) continue; node_to = pxm_to_node(j); node_distance(node_from, node_to) = - slit_table->entry[i * slit_table->localities + j]; + slit_table->entry[i * slit_table->locality_count + j]; } } @@ -614,15 +614,15 @@ void acpi_unregister_gsi(u32 gsi) EXPORT_SYMBOL(acpi_unregister_gsi); -static int __init acpi_parse_fadt(unsigned long phys_addr, unsigned long size) +static int __init acpi_parse_fadt(struct acpi_table_header *table) { struct acpi_table_header *fadt_header; struct acpi_table_fadt *fadt; - if (!phys_addr || !size) + if (!table) return -EINVAL; - fadt_header = (struct acpi_table_header *)__va(phys_addr); + fadt_header = (struct acpi_table_header *)table; if (fadt_header->revision != 3) return -ENODEV; /* Only deal with ACPI 2.0 FADT */ @@ -655,7 +655,7 @@ int __init acpi_boot_init(void) * information -- the successor to MPS tables. */ - if (acpi_table_parse(ACPI_APIC, acpi_parse_madt) < 1) { + if (acpi_table_parse(ACPI_SIG_MADT, acpi_parse_madt) < 1) { printk(KERN_ERR PREFIX "Can't find MADT\n"); goto skip_madt; } @@ -663,40 +663,40 @@ int __init acpi_boot_init(void) /* Local APIC */ if (acpi_table_parse_madt - (ACPI_MADT_LAPIC_ADDR_OVR, acpi_parse_lapic_addr_ovr, 0) < 0) + (ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE, acpi_parse_lapic_addr_ovr, 0) < 0) printk(KERN_ERR PREFIX "Error parsing LAPIC address override entry\n"); - if (acpi_table_parse_madt(ACPI_MADT_LSAPIC, acpi_parse_lsapic, NR_CPUS) + if (acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_SAPIC, acpi_parse_lsapic, NR_CPUS) < 1) printk(KERN_ERR PREFIX "Error parsing MADT - no LAPIC entries\n"); - if (acpi_table_parse_madt(ACPI_MADT_LAPIC_NMI, acpi_parse_lapic_nmi, 0) + if (acpi_table_parse_madt(ACPI_MADT_TYPE_LOCAL_APIC_NMI, acpi_parse_lapic_nmi, 0) < 0) printk(KERN_ERR PREFIX "Error parsing LAPIC NMI entry\n"); /* I/O APIC */ if (acpi_table_parse_madt - (ACPI_MADT_IOSAPIC, acpi_parse_iosapic, NR_IOSAPICS) < 1) + (ACPI_MADT_TYPE_IO_SAPIC, acpi_parse_iosapic, NR_IOSAPICS) < 1) printk(KERN_ERR PREFIX "Error parsing MADT - no IOSAPIC entries\n"); /* System-Level Interrupt Routing */ if (acpi_table_parse_madt - (ACPI_MADT_PLAT_INT_SRC, acpi_parse_plat_int_src, + (ACPI_MADT_TYPE_INTERRUPT_SOURCE, acpi_parse_plat_int_src, ACPI_MAX_PLATFORM_INTERRUPTS) < 0) printk(KERN_ERR PREFIX "Error parsing platform interrupt source entry\n"); if (acpi_table_parse_madt - (ACPI_MADT_INT_SRC_OVR, acpi_parse_int_src_ovr, 0) < 0) + (ACPI_MADT_TYPE_INTERRUPT_OVERRIDE, acpi_parse_int_src_ovr, 0) < 0) printk(KERN_ERR PREFIX "Error parsing interrupt source overrides entry\n"); - if (acpi_table_parse_madt(ACPI_MADT_NMI_SRC, acpi_parse_nmi_src, 0) < 0) + if (acpi_table_parse_madt(ACPI_MADT_TYPE_NMI_SOURCE, acpi_parse_nmi_src, 0) < 0) printk(KERN_ERR PREFIX "Error parsing NMI SRC entry\n"); skip_madt: @@ -706,7 +706,7 @@ int __init acpi_boot_init(void) * gets interrupts such as power and sleep buttons. If it's not * on a Legacy interrupt, it needs to be setup. */ - if (acpi_table_parse(ACPI_FADT, acpi_parse_fadt) < 1) + if (acpi_table_parse(ACPI_SIG_FADT, acpi_parse_fadt) < 1) printk(KERN_ERR PREFIX "Can't find FADT\n"); #ifdef CONFIG_SMP @@ -839,7 +839,7 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) { struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *obj; - struct acpi_table_lsapic *lsapic; + struct acpi_madt_local_sapic *lsapic; cpumask_t tmp_map; long physid; int cpu; @@ -851,16 +851,16 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) return -EINVAL; obj = buffer.pointer; - if (obj->type != ACPI_TYPE_BUFFER || - obj->buffer.length < sizeof(*lsapic)) { + if (obj->type != ACPI_TYPE_BUFFER) + { kfree(buffer.pointer); return -EINVAL; } - lsapic = (struct acpi_table_lsapic *)obj->buffer.pointer; + lsapic = (struct acpi_madt_local_sapic *)obj->buffer.pointer; - if ((lsapic->header.type != ACPI_MADT_LSAPIC) || - (!lsapic->flags.enabled)) { + if ((lsapic->header.type != ACPI_MADT_TYPE_LOCAL_SAPIC) || + (!lsapic->lapic_flags & ACPI_MADT_ENABLED)) { kfree(buffer.pointer); return -EINVAL; } @@ -880,7 +880,7 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) cpu_set(cpu, cpu_present_map); ia64_cpu_to_sapicid[cpu] = physid; - ia64_acpiid_to_sapicid[lsapic->acpi_id] = ia64_cpu_to_sapicid[cpu]; + ia64_acpiid_to_sapicid[lsapic->processor_id] = ia64_cpu_to_sapicid[cpu]; *pcpu = cpu; return (0); @@ -917,7 +917,7 @@ acpi_map_iosapic(acpi_handle handle, u32 depth, void *context, void **ret) { struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *obj; - struct acpi_table_iosapic *iosapic; + struct acpi_madt_io_sapic *iosapic; unsigned int gsi_base; int pxm, node; @@ -935,9 +935,9 @@ acpi_map_iosapic(acpi_handle handle, u32 depth, void *context, void **ret) return AE_OK; } - iosapic = (struct acpi_table_iosapic *)obj->buffer.pointer; + iosapic = (struct acpi_madt_io_sapic *)obj->buffer.pointer; - if (iosapic->header.type != ACPI_MADT_IOSAPIC) { + if (iosapic->header.type != ACPI_MADT_TYPE_IO_SAPIC) { kfree(buffer.pointer); return AE_OK; } diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 324b0991943e..15d677e6cee9 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -620,15 +620,16 @@ void __init acpi_early_init(void) #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_gbl_FADT.sci_interrupt, - acpi_sci_flags.trigger); + (acpi_sci_flags & ACPI_MADT_TRIGGER_MASK) >> 2); } else { extern int acpi_sci_override_gsi; /* diff --git a/drivers/acpi/tables.c b/drivers/acpi/tables.c index 962ff29fbf07..ba4cb200314a 100644 --- a/drivers/acpi/tables.c +++ b/drivers/acpi/tables.c @@ -43,90 +43,92 @@ static char *mps_inti_flags_trigger[] = { "dfl", "edge", "res", "level" }; static struct acpi_table_desc initial_tables[ACPI_MAX_TABLES] __initdata; -void acpi_table_print_madt_entry(acpi_table_entry_header * header) +void acpi_table_print_madt_entry(struct acpi_subtable_header * header) { if (!header) return; switch (header->type) { - case ACPI_MADT_LAPIC: + case ACPI_MADT_TYPE_LOCAL_APIC: { - struct acpi_table_lapic *p = - (struct acpi_table_lapic *)header; + struct acpi_madt_local_apic *p = + (struct acpi_madt_local_apic *)header; printk(KERN_INFO PREFIX "LAPIC (acpi_id[0x%02x] lapic_id[0x%02x] %s)\n", - p->acpi_id, p->id, - p->flags.enabled ? "enabled" : "disabled"); + p->processor_id, p->id, + (p->lapic_flags & ACPI_MADT_ENABLED) ? "enabled" : "disabled"); } break; - case ACPI_MADT_IOAPIC: + case ACPI_MADT_TYPE_IO_APIC: { - struct acpi_table_ioapic *p = - (struct acpi_table_ioapic *)header; + struct acpi_madt_io_apic *p = + (struct acpi_madt_io_apic *)header; printk(KERN_INFO PREFIX "IOAPIC (id[0x%02x] address[0x%08x] gsi_base[%d])\n", p->id, p->address, p->global_irq_base); } break; - case ACPI_MADT_INT_SRC_OVR: + case ACPI_MADT_TYPE_INTERRUPT_OVERRIDE: { - struct acpi_table_int_src_ovr *p = - (struct acpi_table_int_src_ovr *)header; + struct acpi_madt_interrupt_override *p = + (struct acpi_madt_interrupt_override *)header; printk(KERN_INFO PREFIX "INT_SRC_OVR (bus %d bus_irq %d global_irq %d %s %s)\n", - p->bus, p->bus_irq, p->global_irq, - mps_inti_flags_polarity[p->flags.polarity], - mps_inti_flags_trigger[p->flags.trigger]); - if (p->flags.reserved) + p->bus, p->source_irq, p->global_irq, + mps_inti_flags_polarity[p->inti_flags & ACPI_MADT_POLARITY_MASK], + mps_inti_flags_trigger[(p->inti_flags & ACPI_MADT_TRIGGER_MASK) >> 2]); + if (p->inti_flags & + ~(ACPI_MADT_POLARITY_MASK | ACPI_MADT_TRIGGER_MASK)) printk(KERN_INFO PREFIX "INT_SRC_OVR unexpected reserved flags: 0x%x\n", - p->flags.reserved); + p->inti_flags & + ~(ACPI_MADT_POLARITY_MASK | ACPI_MADT_TRIGGER_MASK)); } break; - case ACPI_MADT_NMI_SRC: + case ACPI_MADT_TYPE_NMI_SOURCE: { - struct acpi_table_nmi_src *p = - (struct acpi_table_nmi_src *)header; + struct acpi_madt_nmi_source *p = + (struct acpi_madt_nmi_source *)header; printk(KERN_INFO PREFIX "NMI_SRC (%s %s global_irq %d)\n", - mps_inti_flags_polarity[p->flags.polarity], - mps_inti_flags_trigger[p->flags.trigger], + mps_inti_flags_polarity[p->inti_flags & ACPI_MADT_POLARITY_MASK], + mps_inti_flags_trigger[(p->inti_flags & ACPI_MADT_TRIGGER_MASK) >> 2], p->global_irq); } break; - case ACPI_MADT_LAPIC_NMI: + case ACPI_MADT_TYPE_LOCAL_APIC_NMI: { - struct acpi_table_lapic_nmi *p = - (struct acpi_table_lapic_nmi *)header; + struct acpi_madt_local_apic_nmi *p = + (struct acpi_madt_local_apic_nmi *)header; printk(KERN_INFO PREFIX "LAPIC_NMI (acpi_id[0x%02x] %s %s lint[0x%x])\n", - p->acpi_id, - mps_inti_flags_polarity[p->flags.polarity], - mps_inti_flags_trigger[p->flags.trigger], + p->processor_id, + mps_inti_flags_polarity[p->inti_flags & ACPI_MADT_POLARITY_MASK ], + mps_inti_flags_trigger[(p->inti_flags & ACPI_MADT_TRIGGER_MASK) >> 2], p->lint); } break; - case ACPI_MADT_LAPIC_ADDR_OVR: + case ACPI_MADT_TYPE_LOCAL_APIC_OVERRIDE: { - struct acpi_table_lapic_addr_ovr *p = - (struct acpi_table_lapic_addr_ovr *)header; + struct acpi_madt_local_apic_override *p = + (struct acpi_madt_local_apic_override *)header; printk(KERN_INFO PREFIX "LAPIC_ADDR_OVR (address[%p])\n", (void *)(unsigned long)p->address); } break; - case ACPI_MADT_IOSAPIC: + case ACPI_MADT_TYPE_IO_SAPIC: { - struct acpi_table_iosapic *p = - (struct acpi_table_iosapic *)header; + struct acpi_madt_io_sapic *p = + (struct acpi_madt_io_sapic *)header; printk(KERN_INFO PREFIX "IOSAPIC (id[0x%x] address[%p] gsi_base[%d])\n", p->id, (void *)(unsigned long)p->address, @@ -134,26 +136,26 @@ void acpi_table_print_madt_entry(acpi_table_entry_header * header) } break; - case ACPI_MADT_LSAPIC: + case ACPI_MADT_TYPE_LOCAL_SAPIC: { - struct acpi_table_lsapic *p = - (struct acpi_table_lsapic *)header; + struct acpi_madt_local_sapic *p = + (struct acpi_madt_local_sapic *)header; printk(KERN_INFO PREFIX "LSAPIC (acpi_id[0x%02x] lsapic_id[0x%02x] lsapic_eid[0x%02x] %s)\n", - p->acpi_id, p->id, p->eid, - p->flags.enabled ? "enabled" : "disabled"); + p->processor_id, p->id, p->eid, + (p->lapic_flags & ACPI_MADT_ENABLED) ? "enabled" : "disabled"); } break; - case ACPI_MADT_PLAT_INT_SRC: + case ACPI_MADT_TYPE_INTERRUPT_SOURCE: { - struct acpi_table_plat_int_src *p = - (struct acpi_table_plat_int_src *)header; + struct acpi_madt_interrupt_source *p = + (struct acpi_madt_interrupt_source *)header; printk(KERN_INFO PREFIX "PLAT_INT_SRC (%s %s type[0x%x] id[0x%04x] eid[0x%x] iosapic_vector[0x%x] global_irq[0x%x]\n", - mps_inti_flags_polarity[p->flags.polarity], - mps_inti_flags_trigger[p->flags.trigger], - p->type, p->id, p->eid, p->iosapic_vector, + mps_inti_flags_polarity[p->inti_flags & ACPI_MADT_POLARITY_MASK], + mps_inti_flags_trigger[(p->inti_flags & ACPI_MADT_TRIGGER_MASK) >> 2], + p->type, p->id, p->eid, p->io_sapic_vector, p->global_irq); } break; @@ -175,7 +177,7 @@ acpi_table_parse_madt_family(char *id, unsigned int max_entries) { struct acpi_table_header *madt = NULL; - acpi_table_entry_header *entry; + struct acpi_subtable_header *entry; unsigned int count = 0; unsigned long madt_end; @@ -183,7 +185,6 @@ acpi_table_parse_madt_family(char *id, return -EINVAL; /* Locate the MADT (if exists). There should only be one. */ - acpi_get_table(id, 0, &madt); if (!madt) { @@ -195,17 +196,17 @@ acpi_table_parse_madt_family(char *id, /* Parse all entries looking for a match. */ - entry = (acpi_table_entry_header *) + entry = (struct acpi_subtable_header *) ((unsigned long)madt + madt_size); - while (((unsigned long)entry) + sizeof(acpi_table_entry_header) < + while (((unsigned long)entry) + sizeof(struct acpi_subtable_header) < madt_end) { if (entry->type == entry_id && (!max_entries || count++ < max_entries)) if (handler(entry, madt_end)) return -EINVAL; - entry = (acpi_table_entry_header *) + entry = (struct acpi_subtable_header *) ((unsigned long)entry + entry->length); } if (max_entries && count > max_entries) { @@ -217,10 +218,10 @@ acpi_table_parse_madt_family(char *id, } int __init -acpi_table_parse_madt(enum acpi_madt_entry_id id, +acpi_table_parse_madt(enum acpi_madt_type id, acpi_madt_entry_handler handler, unsigned int max_entries) { - return acpi_table_parse_madt_family("APIC", + return acpi_table_parse_madt_family(ACPI_SIG_MADT, sizeof(struct acpi_table_madt), id, handler, max_entries); } @@ -228,7 +229,6 @@ acpi_table_parse_madt(enum acpi_madt_entry_id id, int __init acpi_table_parse(char *id, acpi_table_handler handler) { struct acpi_table_header *table = NULL; - if (!handler) return -EINVAL; @@ -245,10 +245,11 @@ int __init acpi_table_parse(char *id, acpi_table_handler handler) * * find RSDP, find and checksum SDT/XSDT. * checksum all tables, print SDT/XSDT - * + * * result: sdt_entry[] is initialized */ + int __init acpi_table_init(void) { acpi_initialize_tables(initial_tables, ACPI_MAX_TABLES, 0); diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 5a2b3633220e..fac7a7b1f5f9 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -58,106 +58,6 @@ typedef struct { u8 length; } __attribute__ ((packed)) acpi_table_entry_header; -/* Multiple APIC Description Table (MADT) */ - -enum acpi_madt_entry_id { - ACPI_MADT_LAPIC = 0, - ACPI_MADT_IOAPIC, - ACPI_MADT_INT_SRC_OVR, - ACPI_MADT_NMI_SRC, - ACPI_MADT_LAPIC_NMI, - ACPI_MADT_LAPIC_ADDR_OVR, - ACPI_MADT_IOSAPIC, - ACPI_MADT_LSAPIC, - ACPI_MADT_PLAT_INT_SRC, - ACPI_MADT_ENTRY_COUNT -}; - -typedef struct { - u16 polarity:2; - u16 trigger:2; - u16 reserved:12; -} __attribute__ ((packed)) acpi_interrupt_flags; - -struct acpi_table_lapic { - acpi_table_entry_header header; - u8 acpi_id; - u8 id; - struct { - u32 enabled:1; - u32 reserved:31; - } flags; -} __attribute__ ((packed)); - -struct acpi_table_ioapic { - acpi_table_entry_header header; - u8 id; - u8 reserved; - u32 address; - u32 global_irq_base; -} __attribute__ ((packed)); - -struct acpi_table_int_src_ovr { - acpi_table_entry_header header; - u8 bus; - u8 bus_irq; - u32 global_irq; - acpi_interrupt_flags flags; -} __attribute__ ((packed)); - -struct acpi_table_nmi_src { - acpi_table_entry_header header; - acpi_interrupt_flags flags; - u32 global_irq; -} __attribute__ ((packed)); - -struct acpi_table_lapic_nmi { - acpi_table_entry_header header; - u8 acpi_id; - acpi_interrupt_flags flags; - u8 lint; -} __attribute__ ((packed)); - -struct acpi_table_lapic_addr_ovr { - acpi_table_entry_header header; - u8 reserved[2]; - u64 address; -} __attribute__ ((packed)); - -struct acpi_table_iosapic { - acpi_table_entry_header header; - u8 id; - u8 reserved; - u32 global_irq_base; - u64 address; -} __attribute__ ((packed)); - -struct acpi_table_lsapic { - acpi_table_entry_header header; - u8 acpi_id; - u8 id; - u8 eid; - u8 reserved[3]; - struct { - u32 enabled:1; - u32 reserved:31; - } flags; -} __attribute__ ((packed)); - -struct acpi_table_plat_int_src { - acpi_table_entry_header header; - acpi_interrupt_flags flags; - u8 type; /* See acpi_interrupt_type */ - u8 id; - u8 eid; - u8 iosapic_vector; - u32 global_irq; - struct { - u32 cpei_override_flag:1; - u32 reserved:31; - } plint_flags; -} __attribute__ ((packed)); - enum acpi_interrupt_id { ACPI_INTERRUPT_PMI = 1, ACPI_INTERRUPT_INIT, @@ -285,7 +185,7 @@ typedef int (*acpi_table_handler) (struct acpi_table_header *header); extern acpi_table_handler acpi_table_ops[ACPI_TABLE_COUNT]; -typedef int (*acpi_madt_entry_handler) (acpi_table_entry_header *header, const unsigned long end); +typedef int (*acpi_madt_entry_handler) (struct acpi_subtable_header *header, const unsigned long end); char * __acpi_map_table (unsigned long phys_addr, unsigned long size); unsigned long acpi_find_rsdp (void); @@ -295,11 +195,11 @@ int acpi_numa_init (void); int acpi_table_init (void); int acpi_table_parse (char *id, acpi_table_handler handler); -int acpi_table_parse_madt (enum acpi_madt_entry_id id, acpi_madt_entry_handler handler, unsigned int max_entries); +int acpi_table_parse_madt (enum acpi_madt_type id, acpi_madt_entry_handler handler, unsigned int max_entries); int acpi_table_parse_srat (enum acpi_srat_entry_id id, acpi_madt_entry_handler handler, unsigned int max_entries); int acpi_parse_mcfg (struct acpi_table_header *header); void acpi_table_print (struct acpi_table_header *header, unsigned long phys_addr); -void acpi_table_print_madt_entry (acpi_table_entry_header *madt); +void acpi_table_print_madt_entry (struct acpi_subtable_header *madt); void acpi_table_print_srat_entry (acpi_table_entry_header *srat); /* the following four functions are architecture-dependent */ -- cgit v1.2.3-59-g8ed1b From 15a58ed12142939d51076380e6e58af477ad96ec Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Fri, 2 Feb 2007 19:48:22 +0300 Subject: ACPICA: Remove duplicate table definitions (non-conflicting), cont Signed-off-by: Len Brown --- arch/i386/kernel/acpi/boot.c | 18 ++-- arch/i386/kernel/acpi/earlyquirk.c | 2 +- arch/i386/pci/mmconfig.c | 24 +++--- arch/x86_64/kernel/early-quirks.c | 4 +- arch/x86_64/mm/srat.c | 48 +++++------ arch/x86_64/pci/mmconfig.c | 29 +++---- drivers/acpi/blacklist.c | 2 +- drivers/acpi/ec.c | 3 +- drivers/acpi/numa.c | 77 +++++++++-------- drivers/char/ipmi/ipmi_si_intf.c | 18 ++-- drivers/char/tpm/tpm_bios.c | 8 +- drivers/firmware/pcdp.c | 2 +- drivers/pci/hotplug/acpiphp_glue.c | 10 +-- include/asm-i386/mach-es7000/mach_mpparse.h | 17 ++-- include/linux/acpi.h | 123 ++-------------------------- 15 files changed, 135 insertions(+), 250 deletions(-) (limited to 'arch/i386') diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index 5fafbacdd4cb..2147511ea78d 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -166,7 +166,7 @@ char *__acpi_map_table(unsigned long phys, unsigned long size) #ifdef CONFIG_PCI_MMCONFIG /* The physical address of the MMCONFIG aperture. Set from ACPI tables. */ -struct acpi_table_mcfg_config *pci_mmcfg_config; +struct acpi_mcfg_allocation *pci_mmcfg_config; int pci_mmcfg_config_num; int __init acpi_parse_mcfg(struct acpi_table_header *header) @@ -179,17 +179,13 @@ int __init acpi_parse_mcfg(struct acpi_table_header *header) return -EINVAL; mcfg = (struct acpi_table_mcfg *)header; - if (!mcfg) { - printk(KERN_WARNING PREFIX "Unable to map MCFG\n"); - return -ENODEV; - } /* how many config structures do we have */ pci_mmcfg_config_num = 0; i = header->length - sizeof(struct acpi_table_mcfg); - while (i >= sizeof(struct acpi_table_mcfg_config)) { + while (i >= sizeof(struct acpi_mcfg_allocation)) { ++pci_mmcfg_config_num; - i -= sizeof(struct acpi_table_mcfg_config); + i -= sizeof(struct acpi_mcfg_allocation); }; if (pci_mmcfg_config_num == 0) { printk(KERN_ERR PREFIX "MMCONFIG has no entries\n"); @@ -206,7 +202,7 @@ int __init acpi_parse_mcfg(struct acpi_table_header *header) memcpy(pci_mmcfg_config, &mcfg[1], config_size); for (i = 0; i < pci_mmcfg_config_num; ++i) { - if (pci_mmcfg_config[i].base_reserved) { + if (pci_mmcfg_config[i].address > 0xFFFFFFFF) { printk(KERN_ERR PREFIX "MMCONFIG not in low 4GB of memory\n"); kfree(pci_mmcfg_config); @@ -220,14 +216,14 @@ int __init acpi_parse_mcfg(struct acpi_table_header *header) #endif /* CONFIG_PCI_MMCONFIG */ #ifdef CONFIG_X86_LOCAL_APIC -static int __init acpi_parse_madt(struct acpi_table_header *header) +static int __init acpi_parse_madt(struct acpi_table_header *table) { struct acpi_table_madt *madt = NULL; - if (!header|| !cpu_has_apic) + if (!cpu_has_apic) return -EINVAL; - madt = (struct acpi_table_madt *)header; + madt = (struct acpi_table_madt *)table; if (!madt) { printk(KERN_WARNING PREFIX "Unable to map MADT\n"); return -ENODEV; diff --git a/arch/i386/kernel/acpi/earlyquirk.c b/arch/i386/kernel/acpi/earlyquirk.c index 4261c8501b7e..bf86f7662d8b 100644 --- a/arch/i386/kernel/acpi/earlyquirk.c +++ b/arch/i386/kernel/acpi/earlyquirk.c @@ -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("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 " diff --git a/arch/i386/pci/mmconfig.c b/arch/i386/pci/mmconfig.c index 80522e331e34..5700220dcf5f 100644 --- a/arch/i386/pci/mmconfig.c +++ b/arch/i386/pci/mmconfig.c @@ -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("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; } diff --git a/arch/x86_64/kernel/early-quirks.c b/arch/x86_64/kernel/early-quirks.c index 49802f1bee94..bd30d138113f 100644 --- a/arch/x86_64/kernel/early-quirks.c +++ b/arch/x86_64/kernel/early-quirks.c @@ -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 " diff --git a/arch/x86_64/mm/srat.c b/arch/x86_64/mm/srat.c index 1087e150a218..2efe215fc76a 100644 --- a/arch/x86_64/mm/srat.c +++ b/arch/x86_64/mm/srat.c @@ -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)]; } diff --git a/arch/x86_64/pci/mmconfig.c b/arch/x86_64/pci/mmconfig.c index f8b6b2800a62..faabb6e87f12 100644 --- a/arch/x86_64/pci/mmconfig.c +++ b/arch/x86_64/pci/mmconfig.c @@ -1,6 +1,6 @@ /* * 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(); diff --git a/drivers/acpi/blacklist.c b/drivers/acpi/blacklist.c index bdc169bc054a..c8f4cac9d84d 100644 --- a/drivers/acpi/blacklist.c +++ b/drivers/acpi/blacklist.c @@ -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) diff --git a/drivers/acpi/ec.c b/drivers/acpi/ec.c index 710364e6c586..743ce27fa0bb 100644 --- a/drivers/acpi/ec.c +++ b/drivers/acpi/ec.c @@ -872,7 +872,8 @@ static int __init acpi_ec_get_real_ecdt(void) acpi_status status; struct acpi_table_ecdt *ecdt_ptr; - status = acpi_get_table("ECDT", 1, (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; diff --git a/drivers/acpi/numa.c b/drivers/acpi/numa.c index bd96a7045925..4a9faff4c01d 100644 --- a/drivers/acpi/numa.c +++ b/drivers/acpi/numa.c @@ -45,7 +45,7 @@ int __cpuinitdata pxm_to_node_map[MAX_PXM_DOMAINS] int __cpuinitdata node_to_pxm_map[MAX_NUMNODES] = { [0 ... MAX_NUMNODES - 1] = PXM_INVAL }; -extern int __init acpi_table_parse_madt_family(enum acpi_table_id id, +extern int __init acpi_table_parse_madt_family(char *id, unsigned long madt_size, int entry_id, acpi_madt_entry_handler handler, @@ -89,7 +89,7 @@ void __cpuinit acpi_unmap_pxm_to_node(int node) node_clear(node, nodes_found_map); } -void __init acpi_table_print_srat_entry(acpi_table_entry_header * header) +void __init acpi_table_print_srat_entry(struct acpi_subtable_header * header) { ACPI_FUNCTION_NAME("acpi_table_print_srat_entry"); @@ -99,36 +99,35 @@ void __init acpi_table_print_srat_entry(acpi_table_entry_header * header) switch (header->type) { - case ACPI_SRAT_PROCESSOR_AFFINITY: + case ACPI_SRAT_TYPE_CPU_AFFINITY: #ifdef ACPI_DEBUG_OUTPUT { - struct acpi_table_processor_affinity *p = - (struct acpi_table_processor_affinity *)header; + struct acpi_srat_cpu_affinity *p = + (struct acpi_srat_cpu_affinity *)header; ACPI_DEBUG_PRINT((ACPI_DB_INFO, "SRAT Processor (id[0x%02x] eid[0x%02x]) in proximity domain %d %s\n", - p->apic_id, p->lsapic_eid, - p->proximity_domain, - p->flags. - enabled ? "enabled" : "disabled")); + p->apic_id, p->local_sapic_eid, + p->proximity_domain_lo, + (p->flags & ACPI_SRAT_CPU_ENABLED)? + "enabled" : "disabled")); } #endif /* ACPI_DEBUG_OUTPUT */ break; - case ACPI_SRAT_MEMORY_AFFINITY: + case ACPI_SRAT_TYPE_MEMORY_AFFINITY: #ifdef ACPI_DEBUG_OUTPUT { - struct acpi_table_memory_affinity *p = - (struct acpi_table_memory_affinity *)header; + struct acpi_srat_mem_affinity *p = + (struct acpi_srat_mem_affinity *)header; ACPI_DEBUG_PRINT((ACPI_DB_INFO, - "SRAT Memory (0x%08x%08x length 0x%08x%08x type 0x%x) in proximity domain %d %s%s\n", - p->base_addr_hi, p->base_addr_lo, - p->length_hi, p->length_lo, + "SRAT Memory (0x%lx length 0x%lx type 0x%x) in proximity domain %d %s%s\n", + (unsigned long)p->base_address, + (unsigned long)p->length, p->memory_type, p->proximity_domain, - p->flags. - enabled ? "enabled" : "disabled", - p->flags. - hot_pluggable ? " hot-pluggable" : - "")); + (p->flags & ACPI_SRAT_MEM_ENABLED)? + "enabled" : "disabled", + (p->flags & ACPI_SRAT_MEM_HOT_PLUGGABLE)? + " hot-pluggable" : "")); } #endif /* ACPI_DEBUG_OUTPUT */ break; @@ -141,18 +140,18 @@ void __init acpi_table_print_srat_entry(acpi_table_entry_header * header) } } -static int __init acpi_parse_slit(unsigned long phys_addr, unsigned long size) +static int __init acpi_parse_slit(struct acpi_table_header *table) { struct acpi_table_slit *slit; u32 localities; - if (!phys_addr || !size) + if (!table) return -EINVAL; - slit = (struct acpi_table_slit *)__va(phys_addr); + slit = (struct acpi_table_slit *)table; /* downcast just for %llu vs %lu for i386/ia64 */ - localities = (u32) slit->localities; + localities = (u32) slit->locality_count; acpi_numa_slit_init(slit); @@ -160,12 +159,12 @@ static int __init acpi_parse_slit(unsigned long phys_addr, unsigned long size) } static int __init -acpi_parse_processor_affinity(acpi_table_entry_header * header, +acpi_parse_processor_affinity(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_processor_affinity *processor_affinity; + struct acpi_srat_cpu_affinity *processor_affinity; - processor_affinity = (struct acpi_table_processor_affinity *)header; + processor_affinity = (struct acpi_srat_cpu_affinity *)header; if (!processor_affinity) return -EINVAL; @@ -178,12 +177,12 @@ acpi_parse_processor_affinity(acpi_table_entry_header * header, } static int __init -acpi_parse_memory_affinity(acpi_table_entry_header * header, +acpi_parse_memory_affinity(struct acpi_subtable_header * header, const unsigned long end) { - struct acpi_table_memory_affinity *memory_affinity; + struct acpi_srat_mem_affinity *memory_affinity; - memory_affinity = (struct acpi_table_memory_affinity *)header; + memory_affinity = (struct acpi_srat_mem_affinity *)header; if (!memory_affinity) return -EINVAL; @@ -195,23 +194,23 @@ acpi_parse_memory_affinity(acpi_table_entry_header * header, return 0; } -static int __init acpi_parse_srat(unsigned long phys_addr, unsigned long size) +static int __init acpi_parse_srat(struct acpi_table_header *table) { struct acpi_table_srat *srat; - if (!phys_addr || !size) + if (!table) return -EINVAL; - srat = (struct acpi_table_srat *)__va(phys_addr); + srat = (struct acpi_table_srat *)table; return 0; } int __init -acpi_table_parse_srat(enum acpi_srat_entry_id id, +acpi_table_parse_srat(enum acpi_srat_type id, acpi_madt_entry_handler handler, unsigned int max_entries) { - return acpi_table_parse_madt_family(ACPI_SRAT, + return acpi_table_parse_madt_family(ACPI_SIG_SRAT, sizeof(struct acpi_table_srat), id, handler, max_entries); } @@ -221,17 +220,17 @@ int __init acpi_numa_init(void) int result; /* SRAT: Static Resource Affinity Table */ - result = acpi_table_parse(ACPI_SRAT, acpi_parse_srat); + result = acpi_table_parse(ACPI_SIG_SRAT, acpi_parse_srat); if (result > 0) { - result = acpi_table_parse_srat(ACPI_SRAT_PROCESSOR_AFFINITY, + result = acpi_table_parse_srat(ACPI_SRAT_TYPE_CPU_AFFINITY, acpi_parse_processor_affinity, NR_CPUS); - result = acpi_table_parse_srat(ACPI_SRAT_MEMORY_AFFINITY, acpi_parse_memory_affinity, NR_NODE_MEMBLKS); // IA64 specific + result = acpi_table_parse_srat(ACPI_SRAT_TYPE_MEMORY_AFFINITY, acpi_parse_memory_affinity, NR_NODE_MEMBLKS); // IA64 specific } /* SLIT: System Locality Information Table */ - result = acpi_table_parse(ACPI_SLIT, acpi_parse_slit); + result = acpi_table_parse(ACPI_SIG_SLIT, acpi_parse_slit); acpi_numa_arch_fixup(); return 0; diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c index f1afd26a509f..a7b33d2f5991 100644 --- a/drivers/char/ipmi/ipmi_si_intf.c +++ b/drivers/char/ipmi/ipmi_si_intf.c @@ -1802,7 +1802,7 @@ static __devinit int try_init_acpi(struct SPMITable *spmi) return -ENODEV; } - if (spmi->addr.address_space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) + if (spmi->addr.space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) addr_space = IPMI_MEM_ADDR_SPACE; else addr_space = IPMI_IO_ADDR_SPACE; @@ -1848,19 +1848,19 @@ static __devinit int try_init_acpi(struct SPMITable *spmi) info->irq_setup = NULL; } - if (spmi->addr.register_bit_width) { + if (spmi->addr.bit_width) { /* A (hopefully) properly formed register bit width. */ - info->io.regspacing = spmi->addr.register_bit_width / 8; + info->io.regspacing = spmi->addr.bit_width / 8; } else { info->io.regspacing = DEFAULT_REGSPACING; } info->io.regsize = info->io.regspacing; - info->io.regshift = spmi->addr.register_bit_offset; + info->io.regshift = spmi->addr.bit_offset; - if (spmi->addr.address_space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) { + if (spmi->addr.space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY) { info->io_setup = mem_setup; info->io.addr_type = IPMI_IO_ADDR_SPACE; - } else if (spmi->addr.address_space_id == ACPI_ADR_SPACE_SYSTEM_IO) { + } else if (spmi->addr.space_id == ACPI_ADR_SPACE_SYSTEM_IO) { info->io_setup = port_setup; info->io.addr_type = IPMI_MEM_ADDR_SPACE; } else { @@ -1888,10 +1888,8 @@ static __devinit void acpi_find_bmc(void) return; for (i = 0; ; i++) { - status = acpi_get_firmware_table("SPMI", i+1, - ACPI_LOGICAL_ADDRESSING, - (struct acpi_table_header **) - &spmi); + status = acpi_get_table(ACPI_SIG_SPMI, i+1, + (struct acpi_table_header **)&spmi); if (status != AE_OK) return; diff --git a/drivers/char/tpm/tpm_bios.c b/drivers/char/tpm/tpm_bios.c index a611972024e6..7fca5f470beb 100644 --- a/drivers/char/tpm/tpm_bios.c +++ b/drivers/char/tpm/tpm_bios.c @@ -372,10 +372,8 @@ static int read_log(struct tpm_bios_log *log) } /* Find TCPA entry in RSDT (ACPI_LOGICAL_ADDRESSING) */ - status = acpi_get_firmware_table(ACPI_TCPA_SIG, 1, - ACPI_LOGICAL_ADDRESSING, - (struct acpi_table_header **) - &buff); + status = acpi_get_table(ACPI_SIG_TCPA, 1, + (struct acpi_table_header **)&buff); if (ACPI_FAILURE(status)) { printk(KERN_ERR "%s: ERROR - Could not get TCPA table\n", @@ -409,7 +407,7 @@ static int read_log(struct tpm_bios_log *log) log->bios_event_log_end = log->bios_event_log + len; - acpi_os_map_memory(start, len, (void *) &virt); + virt = acpi_os_map_memory(start, len); memcpy(log->bios_event_log, virt, len); diff --git a/drivers/firmware/pcdp.c b/drivers/firmware/pcdp.c index c2ad72fefd9d..2b4b76e8bd72 100644 --- a/drivers/firmware/pcdp.c +++ b/drivers/firmware/pcdp.c @@ -26,7 +26,7 @@ setup_serial_console(struct pcdp_uart *uart) static char options[64], *p = options; char parity; - mmio = (uart->addr.address_space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY); + mmio = (uart->addr.space_id == ACPI_ADR_SPACE_SYSTEM_MEMORY); p += sprintf(p, "console=uart,%s,0x%lx", mmio ? "mmio" : "io", uart->addr.address); if (uart->baud) { diff --git a/drivers/pci/hotplug/acpiphp_glue.c b/drivers/pci/hotplug/acpiphp_glue.c index bd1faebf61a0..fca978fb158e 100644 --- a/drivers/pci/hotplug/acpiphp_glue.c +++ b/drivers/pci/hotplug/acpiphp_glue.c @@ -773,13 +773,13 @@ static int get_gsi_base(acpi_handle handle, u32 *gsi_base) goto out; table = obj->buffer.pointer; - switch (((acpi_table_entry_header *)table)->type) { - case ACPI_MADT_IOSAPIC: - *gsi_base = ((struct acpi_table_iosapic *)table)->global_irq_base; + switch (((struct acpi_subtable_header *)table)->type) { + case ACPI_MADT_TYPE_IO_SAPIC: + *gsi_base = ((struct acpi_madt_io_sapic *)table)->global_irq_base; result = 0; break; - case ACPI_MADT_IOAPIC: - *gsi_base = ((struct acpi_table_ioapic *)table)->global_irq_base; + case ACPI_MADT_TYPE_IO_APIC: + *gsi_base = ((struct acpi_madt_io_apic *)table)->global_irq_base; result = 0; break; default: diff --git a/include/asm-i386/mach-es7000/mach_mpparse.h b/include/asm-i386/mach-es7000/mach_mpparse.h index 99f66be240be..24990e546da3 100644 --- a/include/asm-i386/mach-es7000/mach_mpparse.h +++ b/include/asm-i386/mach-es7000/mach_mpparse.h @@ -3,13 +3,13 @@ #include -static inline void mpc_oem_bus_info(struct mpc_config_bus *m, char *name, +static inline void mpc_oem_bus_info(struct mpc_config_bus *m, char *name, struct mpc_config_translation *translation) { Dprintk("Bus #%d is %s\n", m->mpc_busid, name); } -static inline void mpc_oem_pci_bus(struct mpc_config_bus *m, +static inline void mpc_oem_pci_bus(struct mpc_config_bus *m, struct mpc_config_translation *translation) { } @@ -22,7 +22,7 @@ static inline int mps_oem_check(struct mp_config_table *mpc, char *oem, char *productid) { if (mpc->mpc_oemptr) { - struct mp_config_oemtable *oem_table = + struct mp_config_oemtable *oem_table = (struct mp_config_oemtable *)mpc->mpc_oemptr; if (!strncmp(oem, "UNISYS", 6)) return parse_unisys_oem((char *)oem_table); @@ -31,12 +31,13 @@ static inline int mps_oem_check(struct mp_config_table *mpc, char *oem, } #ifdef CONFIG_ACPI + static inline int es7000_check_dsdt(void) { - struct acpi_table_header *header = NULL; - if(!acpi_get_table_header_early(ACPI_DSDT, &header)) - acpi_table_print(header, 0); - if (!strncmp(header->oem_id, "UNISYS", 6)) + struct acpi_table_header header; + memcpy(&header, 0, sizeof(struct acpi_table_header)); + acpi_get_table_header(ACPI_SIG_DSDT, 0, &header); + if (!strncmp(header.oem_id, "UNISYS", 6)) return 1; return 0; } @@ -44,7 +45,7 @@ static inline int es7000_check_dsdt(void) /* Hook from generic ACPI tables.c */ static inline int acpi_madt_oem_check(char *oem_id, char *oem_table_id) { - unsigned long oem_addr; + unsigned long oem_addr; if (!find_unisys_acpi_oem_table(&oem_addr)) { if (es7000_check_dsdt()) return parse_unisys_oem((char *)oem_addr); diff --git a/include/linux/acpi.h b/include/linux/acpi.h index fac7a7b1f5f9..815f1fb4ce21 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -53,11 +53,6 @@ enum acpi_irq_model_id { extern enum acpi_irq_model_id acpi_irq_model; -typedef struct { - u8 type; - u8 length; -} __attribute__ ((packed)) acpi_table_entry_header; - enum acpi_interrupt_id { ACPI_INTERRUPT_PMI = 1, ACPI_INTERRUPT_INIT, @@ -67,74 +62,6 @@ enum acpi_interrupt_id { #define ACPI_SPACE_MEM 0 -struct acpi_gen_regaddr { - u8 space_id; - u8 bit_width; - u8 bit_offset; - u8 resv; - u32 addrl; - u32 addrh; -} __attribute__ ((packed)); - -/* - * Simple Boot Flags - * http://www.microsoft.com/whdc/hwdev/resources/specs/simp_bios.mspx - */ -struct acpi_table_sbf -{ - u8 sbf_signature[4]; - u32 sbf_len; - u8 sbf_revision; - u8 sbf_csum; - u8 sbf_oemid[6]; - u8 sbf_oemtable[8]; - u8 sbf_revdata[4]; - u8 sbf_creator[4]; - u8 sbf_crearev[4]; - u8 sbf_cmos; - u8 sbf_spare[3]; -} __attribute__ ((packed)); - -/* - * System Resource Affinity Table (SRAT) - * http://www.microsoft.com/whdc/hwdev/platform/proc/SRAT.mspx - */ - -enum acpi_srat_entry_id { - ACPI_SRAT_PROCESSOR_AFFINITY = 0, - ACPI_SRAT_MEMORY_AFFINITY, - ACPI_SRAT_ENTRY_COUNT -}; - -struct acpi_table_processor_affinity { - acpi_table_entry_header header; - u8 proximity_domain; - u8 apic_id; - struct { - u32 enabled:1; - u32 reserved:31; - } flags; - u8 lsapic_eid; - u8 reserved[7]; -} __attribute__ ((packed)); - -struct acpi_table_memory_affinity { - acpi_table_entry_header header; - u8 proximity_domain; - u8 reserved1[5]; - u32 base_addr_lo; - u32 base_addr_hi; - u32 length_lo; - u32 length_hi; - u32 memory_type; /* See acpi_address_range_id */ - struct { - u32 enabled:1; - u32 hot_pluggable:1; - u32 reserved:30; - } flags; - u64 reserved2; -} __attribute__ ((packed)); - enum acpi_address_range_id { ACPI_ADDRESS_RANGE_MEMORY = 1, ACPI_ADDRESS_RANGE_RESERVED = 2, @@ -144,46 +71,9 @@ enum acpi_address_range_id { }; -/* PCI MMCONFIG */ - -/* Defined in PCI Firmware Specification 3.0 */ -struct acpi_table_mcfg_config { - u32 base_address; - u32 base_reserved; - u16 pci_segment_group_number; - u8 start_bus_number; - u8 end_bus_number; - u8 reserved[4]; -} __attribute__ ((packed)); - /* Table Handlers */ -enum acpi_table_id { - ACPI_TABLE_UNKNOWN = 0, - ACPI_APIC, - ACPI_BOOT, - ACPI_DBGP, - ACPI_DSDT, - ACPI_ECDT, - ACPI_ETDT, - ACPI_FADT, - ACPI_FACS, - ACPI_OEMX, - ACPI_PSDT, - ACPI_SBST, - ACPI_SLIT, - ACPI_SPCR, - ACPI_SRAT, - ACPI_SSDT, - ACPI_SPMI, - ACPI_HPET, - ACPI_MCFG, - ACPI_TABLE_COUNT -}; - -typedef int (*acpi_table_handler) (struct acpi_table_header *header); - -extern acpi_table_handler acpi_table_ops[ACPI_TABLE_COUNT]; +typedef int (*acpi_table_handler) (struct acpi_table_header *table); typedef int (*acpi_madt_entry_handler) (struct acpi_subtable_header *header, const unsigned long end); @@ -196,11 +86,10 @@ int acpi_numa_init (void); int acpi_table_init (void); int acpi_table_parse (char *id, acpi_table_handler handler); int acpi_table_parse_madt (enum acpi_madt_type id, acpi_madt_entry_handler handler, unsigned int max_entries); -int acpi_table_parse_srat (enum acpi_srat_entry_id id, acpi_madt_entry_handler handler, unsigned int max_entries); +int acpi_table_parse_srat (enum acpi_srat_type id, acpi_madt_entry_handler handler, unsigned int max_entries); int acpi_parse_mcfg (struct acpi_table_header *header); -void acpi_table_print (struct acpi_table_header *header, unsigned long phys_addr); void acpi_table_print_madt_entry (struct acpi_subtable_header *madt); -void acpi_table_print_srat_entry (acpi_table_entry_header *srat); +void acpi_table_print_srat_entry (struct acpi_subtable_header *srat); /* the following four functions are architecture-dependent */ #ifdef CONFIG_HAVE_ARCH_PARSE_SRAT @@ -211,8 +100,8 @@ void acpi_table_print_srat_entry (acpi_table_entry_header *srat); #define acpi_numa_arch_fixup() do {} while (0) #else void acpi_numa_slit_init (struct acpi_table_slit *slit); -void acpi_numa_processor_affinity_init (struct acpi_table_processor_affinity *pa); -void acpi_numa_memory_affinity_init (struct acpi_table_memory_affinity *ma); +void acpi_numa_processor_affinity_init (struct acpi_srat_cpu_affinity *pa); +void acpi_numa_memory_affinity_init (struct acpi_srat_mem_affinity *ma); void acpi_numa_arch_fixup(void); #endif @@ -227,7 +116,7 @@ int acpi_unregister_ioapic(acpi_handle handle, u32 gsi_base); extern int acpi_mp_config; -extern struct acpi_table_mcfg_config *pci_mmcfg_config; +extern struct acpi_mcfg_allocation *pci_mmcfg_config; extern int pci_mmcfg_config_num; extern int sbf_port; -- cgit v1.2.3-59-g8ed1b From f18c5a08bf035b51939281f5b49aa3ae45cea6ce Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Fri, 2 Feb 2007 19:48:23 +0300 Subject: ACPICA: Allow ACPI id to be u32 instead of u8. Allow ACPI id to be u32 instead of u8. Requires drop of conversion tables with the acpiid as index. Signed-off-by: Len Brown --- arch/i386/kernel/acpi/boot.c | 17 ------ arch/ia64/kernel/acpi.c | 16 ------ drivers/acpi/processor_core.c | 126 ++++++++++++++++++++++++++++++++++++++---- include/asm-i386/acpi.h | 16 +++--- include/asm-ia64/acpi.h | 2 - include/asm-x86_64/acpi.h | 16 +++--- 6 files changed, 128 insertions(+), 65 deletions(-) (limited to 'arch/i386') diff --git a/arch/i386/kernel/acpi/boot.c b/arch/i386/kernel/acpi/boot.c index 2147511ea78d..e94aff6888ca 100644 --- a/arch/i386/kernel/acpi/boot.c +++ b/arch/i386/kernel/acpi/boot.c @@ -92,11 +92,6 @@ static u64 acpi_lapic_addr __initdata = APIC_DEFAULT_PHYS_BASE; #warning ACPI uses CMPXCHG, i486 and later hardware #endif -#define MAX_MADT_ENTRIES 256 -u8 x86_acpiid_to_apicid[MAX_MADT_ENTRIES] = - {[0 ... MAX_MADT_ENTRIES - 1] = 0xff }; -EXPORT_SYMBOL(x86_acpiid_to_apicid); - /* -------------------------------------------------------------------------- Boot-time Configuration -------------------------------------------------------------------------- */ @@ -253,10 +248,6 @@ acpi_parse_lapic(struct acpi_subtable_header * header, const unsigned long end) acpi_table_print_madt_entry(header); - /* Record local apic id only when enabled */ - if (processor->lapic_flags & ACPI_MADT_ENABLED) - x86_acpiid_to_apicid[processor->processor_id] = processor->id; - /* * We need to register disabled CPU as well to permit * counting disabled CPUs. This allows us to size @@ -563,14 +554,6 @@ EXPORT_SYMBOL(acpi_map_lsapic); int acpi_unmap_lsapic(int cpu) { - int i; - - for_each_possible_cpu(i) { - if (x86_acpiid_to_apicid[i] == x86_cpu_to_apicid[cpu]) { - x86_acpiid_to_apicid[i] = -1; - break; - } - } x86_cpu_to_apicid[cpu] = -1; cpu_clear(cpu, cpu_present_map); num_processors--; diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c index 4719e481d93b..989ffc3f7ce3 100644 --- a/arch/ia64/kernel/acpi.c +++ b/arch/ia64/kernel/acpi.c @@ -67,11 +67,6 @@ EXPORT_SYMBOL(pm_power_off); unsigned int acpi_cpei_override; unsigned int acpi_cpei_phys_cpuid; -#define MAX_SAPICS 256 -u16 ia64_acpiid_to_sapicid[MAX_SAPICS] = {[0 ... MAX_SAPICS - 1] = -1 }; - -EXPORT_SYMBOL(ia64_acpiid_to_sapicid); - const char *acpi_get_sysname(void) { #ifdef CONFIG_IA64_GENERIC @@ -200,8 +195,6 @@ acpi_parse_lsapic(struct acpi_subtable_header * header, const unsigned long end) smp_boot_data.cpu_phys_id[available_cpus] = (lsapic->id << 8) | lsapic->eid; #endif - ia64_acpiid_to_sapicid[lsapic->processor_id] = - (lsapic->id << 8) | lsapic->eid; ++available_cpus; } @@ -880,7 +873,6 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu) cpu_set(cpu, cpu_present_map); ia64_cpu_to_sapicid[cpu] = physid; - ia64_acpiid_to_sapicid[lsapic->processor_id] = ia64_cpu_to_sapicid[cpu]; *pcpu = cpu; return (0); @@ -890,14 +882,6 @@ EXPORT_SYMBOL(acpi_map_lsapic); int acpi_unmap_lsapic(int cpu) { - int i; - - for (i = 0; i < MAX_SAPICS; i++) { - if (ia64_acpiid_to_sapicid[i] == ia64_cpu_to_sapicid[cpu]) { - ia64_acpiid_to_sapicid[i] = -1; - break; - } - } ia64_cpu_to_sapicid[cpu] = -1; cpu_clear(cpu, cpu_present_map); diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 1b6bc662b3ac..6893c0bffb5a 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -375,30 +375,126 @@ static int acpi_processor_remove_fs(struct acpi_device *device) } /* Use the acpiid in MADT to map cpus in case of SMP */ + #ifndef CONFIG_SMP #define convert_acpiid_to_cpu(acpi_id) (-1) #else +static struct acpi_table_madt *madt; + +static int map_lapic_id(struct acpi_subtable_header *entry, + u32 acpi_id, int *apic_id) +{ + struct acpi_madt_local_apic *lapic = + (struct acpi_madt_local_apic *)entry; + if ((lapic->lapic_flags & ACPI_MADT_ENABLED) && + lapic->processor_id == acpi_id) { + *apic_id = lapic->id; + return 1; + } + return 0; +} + +static int map_lsapic_id(struct acpi_subtable_header *entry, + u32 acpi_id, int *apic_id) +{ + struct acpi_madt_local_sapic *lsapic = + (struct acpi_madt_local_sapic *)entry; + /* Only check enabled APICs*/ + if (lsapic->lapic_flags & ACPI_MADT_ENABLED) { + /* First check against id */ + if (lsapic->processor_id == acpi_id) { + *apic_id = lsapic->id; + return 1; + /* Check against optional uid */ + } else if (entry->length >= 16 && + lsapic->uid == acpi_id) { + *apic_id = lsapic->uid; + return 1; + } + } + return 0; +} + #ifdef CONFIG_IA64 -#define arch_acpiid_to_apicid ia64_acpiid_to_sapicid #define arch_cpu_to_apicid ia64_cpu_to_sapicid -#define ARCH_BAD_APICID (0xffff) #else -#define arch_acpiid_to_apicid x86_acpiid_to_apicid #define arch_cpu_to_apicid x86_cpu_to_apicid -#define ARCH_BAD_APICID (0xff) #endif -static int convert_acpiid_to_cpu(u8 acpi_id) +static int map_madt_entry(u32 acpi_id) +{ + unsigned long madt_end, entry; + int apic_id = -1; + + if (!madt) + return apic_id; + + entry = (unsigned long)madt; + madt_end = entry + madt->header.length; + + /* Parse all entries looking for a match. */ + + entry += sizeof(struct acpi_table_madt); + while (entry + sizeof(struct acpi_subtable_header) < madt_end) { + struct acpi_subtable_header *header = + (struct acpi_subtable_header *)entry; + if (header->type == ACPI_MADT_TYPE_LOCAL_APIC) { + if (map_lapic_id(header, acpi_id, &apic_id)) + break; + } else if (header->type == ACPI_MADT_TYPE_LOCAL_SAPIC) { + if (map_lsapic_id(header, acpi_id, &apic_id)) + break; + } + entry += header->length; + } + return apic_id; +} + +static int map_mat_entry(acpi_handle handle, u32 acpi_id) +{ + struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; + union acpi_object *obj; + struct acpi_subtable_header *header; + int apic_id = -1; + + if (ACPI_FAILURE(acpi_evaluate_object(handle, "_MAT", NULL, &buffer))) + goto exit; + + if (!buffer.length || !buffer.pointer) + goto exit; + + obj = buffer.pointer; + if (obj->type != ACPI_TYPE_BUFFER || + obj->buffer.length < sizeof(struct acpi_subtable_header)) { + goto exit; + } + + header = (struct acpi_subtable_header *)obj->buffer.pointer; + if (header->type == ACPI_MADT_TYPE_LOCAL_APIC) { + map_lapic_id(header, acpi_id, &apic_id); + } else if (header->type == ACPI_MADT_TYPE_LOCAL_SAPIC) { + map_lsapic_id(header, acpi_id, &apic_id); + } + +exit: + if (buffer.pointer) + kfree(buffer.pointer); + return apic_id; +} + +static int get_apic_id(acpi_handle handle, u32 acpi_id) { - u16 apic_id; int i; + int apic_id = -1; - apic_id = arch_acpiid_to_apicid[acpi_id]; - if (apic_id == ARCH_BAD_APICID) - return -1; + apic_id = map_mat_entry(handle, acpi_id); + if (apic_id == -1) + apic_id = map_madt_entry(acpi_id); + if (apic_id == -1) + return apic_id; - for (i = 0; i < NR_CPUS; i++) { + for (i = 0; i < NR_CPUS; ++i) { if (arch_cpu_to_apicid[i] == apic_id) return i; } @@ -456,7 +552,7 @@ static int acpi_processor_get_info(struct acpi_processor *pr) */ pr->acpi_id = object.processor.proc_id; - cpu_index = convert_acpiid_to_cpu(pr->acpi_id); + cpu_index = get_apic_id(pr->handle, pr->acpi_id); /* Handle UP system running SMP kernel, with no LAPIC in MADT */ if (!cpu0_initialized && (cpu_index == -1) && @@ -473,7 +569,7 @@ static int acpi_processor_get_info(struct acpi_processor *pr) * less than the max # of CPUs. They should be ignored _iff * they are physically not present. */ - if (cpu_index == -1) { + if (pr->id == -1) { if (ACPI_FAILURE (acpi_processor_hotadd_init(pr->handle, &pr->id))) { return -ENODEV; @@ -895,6 +991,12 @@ static int __init acpi_processor_init(void) memset(&processors, 0, sizeof(processors)); memset(&errata, 0, sizeof(errata)); +#ifdef CONFIG_SMP + if (ACPI_FAILURE(acpi_get_table(ACPI_SIG_MADT, 0, + (struct acpi_table_header **)&madt))) + madt = 0; +#endif + acpi_processor_dir = proc_mkdir(ACPI_PROCESSOR_CLASS, acpi_root_dir); if (!acpi_processor_dir) return -ENOMEM; diff --git a/include/asm-i386/acpi.h b/include/asm-i386/acpi.h index 0fb0c016db73..5e657eb8946c 100644 --- a/include/asm-i386/acpi.h +++ b/include/asm-i386/acpi.h @@ -39,7 +39,7 @@ * Calling conventions: * * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) - * ACPI_EXTERNAL_XFACE - External ACPI interfaces + * ACPI_EXTERNAL_XFACE - External ACPI interfaces * ACPI_INTERNAL_XFACE - Internal ACPI interfaces * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces */ @@ -87,7 +87,7 @@ extern void check_acpi_pci(void); static inline void check_acpi_pci(void) { } #endif -#ifdef CONFIG_ACPI +#ifdef CONFIG_ACPI extern int acpi_lapic; extern int acpi_ioapic; extern int acpi_noirq; @@ -95,9 +95,9 @@ extern int acpi_strict; extern int acpi_disabled; extern int acpi_ht; extern int acpi_pci_disabled; -static inline void disable_acpi(void) -{ - acpi_disabled = 1; +static inline void disable_acpi(void) +{ + acpi_disabled = 1; acpi_ht = 0; acpi_pci_disabled = 1; acpi_noirq = 1; @@ -114,9 +114,9 @@ extern int acpi_use_timer_override; #endif static inline void acpi_noirq_set(void) { acpi_noirq = 1; } -static inline void acpi_disable_pci(void) +static inline void acpi_disable_pci(void) { - acpi_pci_disabled = 1; + acpi_pci_disabled = 1; acpi_noirq_set(); } extern int acpi_irq_balance_set(char *str); @@ -144,8 +144,6 @@ extern void acpi_reserve_bootmem(void); #endif /*CONFIG_ACPI_SLEEP*/ -extern u8 x86_acpiid_to_apicid[]; - #define ARCH_HAS_POWER_INIT 1 #endif /*__KERNEL__*/ diff --git a/include/asm-ia64/acpi.h b/include/asm-ia64/acpi.h index dba34d5a0920..5d03792d4f65 100644 --- a/include/asm-ia64/acpi.h +++ b/include/asm-ia64/acpi.h @@ -119,8 +119,6 @@ extern int __devinitdata pxm_to_nid_map[MAX_PXM_DOMAINS]; extern int __initdata nid_to_pxm_map[MAX_NUMNODES]; #endif -extern u16 ia64_acpiid_to_sapicid[]; - /* * Refer Intel ACPI _PDC support document for bit definitions */ diff --git a/include/asm-x86_64/acpi.h b/include/asm-x86_64/acpi.h index 49f92f3cc32d..a29f05087a31 100644 --- a/include/asm-x86_64/acpi.h +++ b/include/asm-x86_64/acpi.h @@ -37,7 +37,7 @@ * Calling conventions: * * ACPI_SYSTEM_XFACE - Interfaces to host OS (handlers, threads) - * ACPI_EXTERNAL_XFACE - External ACPI interfaces + * ACPI_EXTERNAL_XFACE - External ACPI interfaces * ACPI_INTERNAL_XFACE - Internal ACPI interfaces * ACPI_INTERNAL_VAR_XFACE - Internal variable-parameter list interfaces */ @@ -87,10 +87,10 @@ extern int acpi_strict; extern int acpi_disabled; extern int acpi_pci_disabled; extern int acpi_ht; -static inline void disable_acpi(void) -{ - acpi_disabled = 1; - acpi_ht = 0; +static inline void disable_acpi(void) +{ + acpi_disabled = 1; + acpi_ht = 0; acpi_pci_disabled = 1; acpi_noirq = 1; } @@ -100,9 +100,9 @@ static inline void disable_acpi(void) extern int acpi_gsi_to_irq(u32 gsi, unsigned int *irq); static inline void acpi_noirq_set(void) { acpi_noirq = 1; } -static inline void acpi_disable_pci(void) +static inline void acpi_disable_pci(void) { - acpi_pci_disabled = 1; + acpi_pci_disabled = 1; acpi_noirq_set(); } extern int acpi_irq_balance_set(char *str); @@ -136,8 +136,6 @@ extern void acpi_reserve_bootmem(void); extern int acpi_disabled; extern int acpi_pci_disabled; -extern u8 x86_acpiid_to_apicid[]; - #define ARCH_HAS_POWER_INIT 1 extern int acpi_skip_timer_override; -- cgit v1.2.3-59-g8ed1b From 0e5683350f5bcd23d5d579f91d488caeda432617 Mon Sep 17 00:00:00 2001 From: Alexey Starikovskiy Date: Fri, 2 Feb 2007 21:37:53 -0500 Subject: ACPI: build fix for IBM x440 - CONFIG_X86_SUMMIT i386 srat.c broke due to re-names from ACPICA table-manager re-write. Signed-off-by: Alexey Starikovskiy Signed-off-by: Len Brown --- arch/i386/kernel/srat.c | 84 ++++++++++++++++++++++++------------------------- 1 file changed, 41 insertions(+), 43 deletions(-) (limited to 'arch/i386') diff --git a/arch/i386/kernel/srat.c b/arch/i386/kernel/srat.c index f7e735c077c3..2a8713ec0f9a 100644 --- a/arch/i386/kernel/srat.c +++ b/arch/i386/kernel/srat.c @@ -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 @@ out_fail: 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 */ -- cgit v1.2.3-59-g8ed1b