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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-03-13 10:14:05 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2023-03-13 10:14:05 +0100 |
| commit | b3c9a04135bdbd3aabd5e9534bad0fe6df505f8a (patch) | |
| tree | 2372cd098db2a0e45da99125258e454b827cb577 /include/linux/cacheinfo.h | |
| parent | fe9ae05cfbe587dda724fcf537c00bc2f287da62 (diff) | |
| parent | eeac8ede17557680855031c6f305ece2378af326 (diff) | |
Merge drm/drm-fixes into drm-misc-fixes
Backmerging to get latest upstream.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Diffstat (limited to 'include/linux/cacheinfo.h')
| -rw-r--r-- | include/linux/cacheinfo.h | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/include/linux/cacheinfo.h b/include/linux/cacheinfo.h index 00b7a6ae8617..908e19d17f49 100644 --- a/include/linux/cacheinfo.h +++ b/include/linux/cacheinfo.h @@ -80,26 +80,31 @@ struct cpu_cacheinfo { struct cpu_cacheinfo *get_cpu_cacheinfo(unsigned int cpu); int init_cache_level(unsigned int cpu); +int init_of_cache_level(unsigned int cpu); int populate_cache_leaves(unsigned int cpu); int cache_setup_acpi(unsigned int cpu); bool last_level_cache_is_valid(unsigned int cpu); bool last_level_cache_is_shared(unsigned int cpu_x, unsigned int cpu_y); +int fetch_cache_info(unsigned int cpu); int detect_cache_attributes(unsigned int cpu); #ifndef CONFIG_ACPI_PPTT /* - * acpi_find_last_cache_level is only called on ACPI enabled + * acpi_get_cache_info() is only called on ACPI enabled * platforms using the PPTT for topology. This means that if * the platform supports other firmware configuration methods * we need to stub out the call when ACPI is disabled. * ACPI enabled platforms not using PPTT won't be making calls * to this function so we need not worry about them. */ -static inline int acpi_find_last_cache_level(unsigned int cpu) +static inline +int acpi_get_cache_info(unsigned int cpu, + unsigned int *levels, unsigned int *split_levels) { - return 0; + return -ENOENT; } #else -int acpi_find_last_cache_level(unsigned int cpu); +int acpi_get_cache_info(unsigned int cpu, + unsigned int *levels, unsigned int *split_levels); #endif const struct attribute_group *cache_get_priv_group(struct cacheinfo *this_leaf); |