diff options
Diffstat (limited to 'arch/x86/kernel/microcode_amd.c')
| -rw-r--r-- | arch/x86/kernel/microcode_amd.c | 20 |
1 files changed, 11 insertions, 9 deletions
diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c index a8a0ec60055..89b386c901f 100644 --- a/arch/x86/kernel/microcode_amd.c +++ b/arch/x86/kernel/microcode_amd.c @@ -225,8 +225,8 @@ static void apply_microcode_amd(int cpu) uci->cpu_sig.rev = rev; } -static void *get_next_ucode(u8 *buf, unsigned int size, - int (*get_ucode_data)(void *, const void *, size_t), +static void *get_next_ucode(const u8 *buf, unsigned int size, + int (*get_ucode_data)(void *, const u8 *, size_t), unsigned int *mc_size) { unsigned int total_size; @@ -268,8 +268,8 @@ static void *get_next_ucode(u8 *buf, unsigned int size, } -static int install_equiv_cpu_table(u8 *buf, - int (*get_ucode_data)(void *, const void *, size_t)) +static int install_equiv_cpu_table(const u8 *buf, + int (*get_ucode_data)(void *, const u8 *, size_t)) { #define UCODE_CONTAINER_HEADER_SIZE 12 u8 *container_hdr[UCODE_CONTAINER_HEADER_SIZE]; @@ -311,11 +311,13 @@ static void free_equiv_cpu_table(void) } } -static int generic_load_microcode(int cpu, void *data, size_t size, - int (*get_ucode_data)(void *, const void *, size_t)) +static int generic_load_microcode(int cpu, const u8 *data, size_t size, + int (*get_ucode_data)(void *, const u8 *, size_t)) { struct ucode_cpu_info *uci = ucode_cpu_info + cpu; - u8 *ucode_ptr = data, *new_mc = NULL, *mc; + const u8 *ucode_ptr = data; + void *new_mc = NULL; + void *mc; int new_rev = uci->cpu_sig.rev; unsigned int leftover; unsigned long offset; @@ -368,7 +370,7 @@ static int generic_load_microcode(int cpu, void *data, size_t size, return (int)leftover; } -static int get_ucode_fw(void *to, const void *from, size_t n) +static int get_ucode_fw(void *to, const u8 *from, size_t n) { memcpy(to, from, n); return 0; @@ -390,7 +392,7 @@ static int request_microcode_fw(int cpu, struct device *device) return ret; } - ret = generic_load_microcode(cpu, (void*)firmware->data, firmware->size, + ret = generic_load_microcode(cpu, firmware->data, firmware->size, &get_ucode_fw); release_firmware(firmware); |