diff options
| -rw-r--r-- | arch/ia64/kernel/setup.c | 4 | ||||
| -rw-r--r-- | arch/x86/kernel/setup.c | 6 | ||||
| -rw-r--r-- | drivers/firmware/dmi_scan.c | 28 | ||||
| -rw-r--r-- | drivers/firmware/efi/arm-runtime.c | 7 | ||||
| -rw-r--r-- | include/linux/dmi.h | 8 |
5 files changed, 22 insertions, 31 deletions
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c index 583a3746d70b..c9cfa760cd57 100644 --- a/arch/ia64/kernel/setup.c +++ b/arch/ia64/kernel/setup.c @@ -1058,9 +1058,7 @@ check_bugs (void) static int __init run_dmi_scan(void) { - dmi_scan_machine(); - dmi_memdev_walk(); - dmi_set_dump_stack_arch_desc(); + dmi_setup(); return 0; } core_initcall(run_dmi_scan); diff --git a/arch/x86/kernel/setup.c b/arch/x86/kernel/setup.c index 3d872a527cd9..3773905cd2c1 100644 --- a/arch/x86/kernel/setup.c +++ b/arch/x86/kernel/setup.c @@ -1005,13 +1005,11 @@ void __init setup_arch(char **cmdline_p) if (efi_enabled(EFI_BOOT)) efi_init(); - dmi_scan_machine(); - dmi_memdev_walk(); - dmi_set_dump_stack_arch_desc(); + dmi_setup(); /* * VMware detection requires dmi to be available, so this - * needs to be done after dmi_scan_machine(), for the boot CPU. + * needs to be done after dmi_setup(), for the boot CPU. */ init_hypervisor_platform(); diff --git a/drivers/firmware/dmi_scan.c b/drivers/firmware/dmi_scan.c index 099d83e4e910..fae2d5c43314 100644 --- a/drivers/firmware/dmi_scan.c +++ b/drivers/firmware/dmi_scan.c @@ -416,11 +416,8 @@ static void __init save_mem_devices(const struct dmi_header *dm, void *v) nr++; } -void __init dmi_memdev_walk(void) +static void __init dmi_memdev_walk(void) { - if (!dmi_available) - return; - if (dmi_walk_early(count_mem_devices) == 0 && dmi_memdev_nr) { dmi_memdev = dmi_alloc(sizeof(*dmi_memdev) * dmi_memdev_nr); if (dmi_memdev) @@ -614,7 +611,7 @@ static int __init dmi_smbios3_present(const u8 *buf) return 1; } -void __init dmi_scan_machine(void) +static void __init dmi_scan_machine(void) { char __iomem *p, *q; char buf[32]; @@ -769,15 +766,20 @@ static int __init dmi_init(void) subsys_initcall(dmi_init); /** - * dmi_set_dump_stack_arch_desc - set arch description for dump_stack() + * dmi_setup - scan and setup DMI system information * - * Invoke dump_stack_set_arch_desc() with DMI system information so that - * DMI identifiers are printed out on task dumps. Arch boot code should - * call this function after dmi_scan_machine() if it wants to print out DMI - * identifiers on task dumps. + * Scan the DMI system information. This setups DMI identifiers + * (dmi_system_id) for printing it out on task dumps and prepares + * DIMM entry information (dmi_memdev_info) from the SMBIOS table + * for using this when reporting memory errors. */ -void __init dmi_set_dump_stack_arch_desc(void) +void __init dmi_setup(void) { + dmi_scan_machine(); + if (!dmi_available) + return; + + dmi_memdev_walk(); dump_stack_set_arch_desc("%s", dmi_ids_string); } @@ -841,7 +843,7 @@ static bool dmi_is_end_of_table(const struct dmi_system_id *dmi) * returns non zero or we hit the end. Callback function is called for * each successful match. Returns the number of matches. * - * dmi_scan_machine must be called before this function is called. + * dmi_setup must be called before this function is called. */ int dmi_check_system(const struct dmi_system_id *list) { @@ -871,7 +873,7 @@ EXPORT_SYMBOL(dmi_check_system); * Walk the blacklist table until the first match is found. Return the * pointer to the matching entry or NULL if there's no match. * - * dmi_scan_machine must be called before this function is called. + * dmi_setup must be called before this function is called. */ const struct dmi_system_id *dmi_first_match(const struct dmi_system_id *list) { diff --git a/drivers/firmware/efi/arm-runtime.c b/drivers/firmware/efi/arm-runtime.c index 4a0dfe4ab829..e2ac5fa5531b 100644 --- a/drivers/firmware/efi/arm-runtime.c +++ b/drivers/firmware/efi/arm-runtime.c @@ -162,14 +162,11 @@ void efi_virtmap_unload(void) static int __init arm_dmi_init(void) { /* - * On arm64/ARM, DMI depends on UEFI, and dmi_scan_machine() needs to + * On arm64/ARM, DMI depends on UEFI, and dmi_setup() needs to * be called early because dmi_id_init(), which is an arch_initcall * itself, depends on dmi_scan_machine() having been called already. */ - dmi_scan_machine(); - dmi_memdev_walk(); - if (dmi_available) - dmi_set_dump_stack_arch_desc(); + dmi_setup(); return 0; } core_initcall(arm_dmi_init); diff --git a/include/linux/dmi.h b/include/linux/dmi.h index c46fdb36700b..8de8c4f15163 100644 --- a/include/linux/dmi.h +++ b/include/linux/dmi.h @@ -102,9 +102,7 @@ const struct dmi_system_id *dmi_first_match(const struct dmi_system_id *list); extern const char * dmi_get_system_info(int field); extern const struct dmi_device * dmi_find_device(int type, const char *name, const struct dmi_device *from); -extern void dmi_scan_machine(void); -extern void dmi_memdev_walk(void); -extern void dmi_set_dump_stack_arch_desc(void); +extern void dmi_setup(void); extern bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp); extern int dmi_get_bios_year(void); extern int dmi_name_in_vendors(const char *str); @@ -122,9 +120,7 @@ static inline int dmi_check_system(const struct dmi_system_id *list) { return 0; static inline const char * dmi_get_system_info(int field) { return NULL; } static inline const struct dmi_device * dmi_find_device(int type, const char *name, const struct dmi_device *from) { return NULL; } -static inline void dmi_scan_machine(void) { return; } -static inline void dmi_memdev_walk(void) { } -static inline void dmi_set_dump_stack_arch_desc(void) { } +static inline void dmi_setup(void) { } static inline bool dmi_get_date(int field, int *yearp, int *monthp, int *dayp) { if (yearp) |