diff options
Diffstat (limited to 'drivers/firmware/dmi_scan.c')
| -rw-r--r-- | drivers/firmware/dmi_scan.c | 28 |
1 files changed, 15 insertions, 13 deletions
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) { |