ACPICA: Remove duplicate table manager

Signed-off-by: Len Brown <len.brown@intel.com>

5 files changed, 31 insertions, 77 deletions

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))