diff options
Diffstat (limited to 'drivers/acpi')
| -rw-r--r-- | drivers/acpi/pptt.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/acpi/pptt.c b/drivers/acpi/pptt.c index c91342dcbcd6..97c1d33822d1 100644 --- a/drivers/acpi/pptt.c +++ b/drivers/acpi/pptt.c @@ -281,19 +281,6 @@ static struct acpi_pptt_processor *acpi_find_processor_node(struct acpi_table_he return NULL; } -static int acpi_find_cache_levels(struct acpi_table_header *table_hdr, - u32 acpi_cpu_id) -{ - int number_of_levels = 0; - struct acpi_pptt_processor *cpu; - - cpu = acpi_find_processor_node(table_hdr, acpi_cpu_id); - if (cpu) - number_of_levels = acpi_count_levels(table_hdr, cpu); - - return number_of_levels; -} - static u8 acpi_cache_type(enum cache_type type) { switch (type) { @@ -613,9 +600,10 @@ static int check_acpi_cpu_flag(unsigned int cpu, int rev, u32 flag) */ int acpi_find_last_cache_level(unsigned int cpu) { - u32 acpi_cpu_id; + struct acpi_pptt_processor *cpu_node; struct acpi_table_header *table; int number_of_levels = 0; + u32 acpi_cpu_id; table = acpi_get_pptt(); if (!table) @@ -624,7 +612,10 @@ int acpi_find_last_cache_level(unsigned int cpu) pr_debug("Cache Setup find last level CPU=%d\n", cpu); acpi_cpu_id = get_acpi_id_for_cpu(cpu); - number_of_levels = acpi_find_cache_levels(table, acpi_cpu_id); + cpu_node = acpi_find_processor_node(table, acpi_cpu_id); + if (cpu_node) + number_of_levels = acpi_count_levels(table, cpu_node); + pr_debug("Cache Setup find last level level=%d\n", number_of_levels); return number_of_levels; |