diff options
Diffstat (limited to 'arch/x86/kernel/cpu/microcode/amd.c')
| -rw-r--r-- | arch/x86/kernel/cpu/microcode/amd.c | 14 |
1 files changed, 10 insertions, 4 deletions
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c index 3d4a48336084..8b2fcdfa6d31 100644 --- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -456,17 +456,23 @@ apply_microcode_early_amd(u32 cpuid_1_eax, void *ucode, size_t size, bool save_p static bool get_builtin_microcode(struct cpio_data *cp, unsigned int family) { -#ifdef CONFIG_X86_64 char fw_name[36] = "amd-ucode/microcode_amd.bin"; + struct firmware fw; + + if (IS_ENABLED(CONFIG_X86_32)) + return false; if (family >= 0x15) snprintf(fw_name, sizeof(fw_name), "amd-ucode/microcode_amd_fam%.2xh.bin", family); - return get_builtin_firmware(cp, fw_name); -#else + if (firmware_request_builtin(&fw, fw_name)) { + cp->size = fw.size; + cp->data = (void *)fw.data; + return true; + } + return false; -#endif } static void __load_ucode_amd(unsigned int cpuid_1_eax, struct cpio_data *ret) |