AuxXxilium/linux_dsm_epyc7002
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Merge back cpufreq fixes for v5.6.

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This commit is contained in:
Rafael J. Wysocki 2020-01-13 10:33:29 +01:00
commit 2c7a8bd606
1 changed files with 6 additions and 2 deletions
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8
drivers/cpufreq/cppc_cpufreq.c
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@ -39,7 +39,7 @@
static struct cppc_cpudata **all_cpu_data;
struct cppc_workaround_oem_info {
char oem_id[ACPI_OEM_ID_SIZE +1];
char oem_id[ACPI_OEM_ID_SIZE + 1];
char oem_table_id[ACPI_OEM_TABLE_ID_SIZE + 1];
u32 oem_revision;
};
@ -93,9 +93,13 @@ static void cppc_check_hisi_workaround(void)
for (i = 0; i < ARRAY_SIZE(wa_info); i++) {
if (!memcmp(wa_info[i].oem_id, tbl->oem_id, ACPI_OEM_ID_SIZE) &&
!memcmp(wa_info[i].oem_table_id, tbl->oem_table_id, ACPI_OEM_TABLE_ID_SIZE) &&
wa_info[i].oem_revision == tbl->oem_revision)
wa_info[i].oem_revision == tbl->oem_revision) {
apply_hisi_workaround = true;
break;
}
}
acpi_put_table(tbl);
}
/* Callback function used to retrieve the max frequency from DMI */