1 files changed, 13 insertions, 14 deletions

diff --git a/arch/x86/kernel/microcode_amd.c b/arch/x86/kernel/microcode_amd.c
index 7a0adb7ee433..7123b5df479d 100644
--- a/arch/x86/kernel/microcode_amd.c
+++ b/arch/x86/kernel/microcode_amd.c
@@ -145,10 +145,9 @@ static int collect_cpu_info_amd(int cpu, struct cpu_signature *csig)
         return 0;
 }
 
-static unsigned int verify_patch_size(int cpu, u32 patch_size,
+static unsigned int verify_patch_size(u8 family, u32 patch_size,
                                       unsigned int size)
 {
-        struct cpuinfo_x86 *c = &cpu_data(cpu);
         u32 max_size;
 
 #define F1XH_MPB_MAX_SIZE 2048
@@ -156,7 +155,7 @@ static unsigned int verify_patch_size(int cpu, u32 patch_size,
 #define F15H_MPB_MAX_SIZE 4096
 #define F16H_MPB_MAX_SIZE 3458
 
-        switch (c->x86) {
+        switch (family) {
         case 0x14:
                 max_size = F14H_MPB_MAX_SIZE;
                 break;
@@ -277,9 +276,8 @@ static void cleanup(void)
  * driver cannot continue functioning normally. In such cases, we tear
  * down everything we've used up so far and exit.
  */
-static int verify_and_add_patch(unsigned int cpu, u8 *fw, unsigned int leftover)
+static int verify_and_add_patch(u8 family, u8 *fw, unsigned int leftover)
 {
-        struct cpuinfo_x86 *c = &cpu_data(cpu);
         struct microcode_header_amd *mc_hdr;
         struct ucode_patch *patch;
         unsigned int patch_size, crnt_size, ret;
@@ -299,7 +297,7 @@ static int verify_and_add_patch(unsigned int cpu, u8 *fw, unsigned int leftover)
 
         /* check if patch is for the current family */
         proc_fam = ((proc_fam >> 8) & 0xf) + ((proc_fam >> 20) & 0xff);
-        if (proc_fam != c->x86)
+        if (proc_fam != family)
                 return crnt_size;
 
         if (mc_hdr->nb_dev_id || mc_hdr->sb_dev_id) {
@@ -308,7 +306,7 @@ static int verify_and_add_patch(unsigned int cpu, u8 *fw, unsigned int leftover)
                 return crnt_size;
         }
 
-        ret = verify_patch_size(cpu, patch_size, leftover);
+        ret = verify_patch_size(family, patch_size, leftover);
         if (!ret) {
                 pr_err("Patch-ID 0x%08x: size mismatch.\n", mc_hdr->patch_id);
                 return crnt_size;
@@ -339,7 +337,8 @@ static int verify_and_add_patch(unsigned int cpu, u8 *fw, unsigned int leftover)
         return crnt_size;
 }
 
-static enum ucode_state __load_microcode_amd(int cpu, const u8 *data, size_t size)
+static enum ucode_state __load_microcode_amd(u8 family, const u8 *data,
+                                             size_t size)
 {
         enum ucode_state ret = UCODE_ERROR;
         unsigned int leftover;
@@ -362,7 +361,7 @@ static enum ucode_state __load_microcode_amd(int cpu, const u8 *data, size_t siz
         }
 
         while (leftover) {
-                crnt_size = verify_and_add_patch(cpu, fw, leftover);
+                crnt_size = verify_and_add_patch(family, fw, leftover);
                 if (crnt_size < 0)
                         return ret;
 
@@ -373,22 +372,22 @@ static enum ucode_state __load_microcode_amd(int cpu, const u8 *data, size_t siz
         return UCODE_OK;
 }
 
-enum ucode_state load_microcode_amd(int cpu, const u8 *data, size_t size)
+enum ucode_state load_microcode_amd(u8 family, const u8 *data, size_t size)
 {
         enum ucode_state ret;
 
         /* free old equiv table */
         free_equiv_cpu_table();
 
-        ret = __load_microcode_amd(cpu, data, size);
+        ret = __load_microcode_amd(family, data, size);
 
         if (ret != UCODE_OK)
                 cleanup();
 
 #if defined(CONFIG_MICROCODE_AMD_EARLY) && defined(CONFIG_X86_32)
         /* save BSP's matching patch for early load */
-        if (cpu_data(cpu).cpu_index == boot_cpu_data.cpu_index) {
-                struct ucode_patch *p = find_patch(cpu);
+        if (cpu_data(smp_processor_id()).cpu_index == boot_cpu_data.cpu_index) {
+                struct ucode_patch *p = find_patch(smp_processor_id());
                 if (p) {
                         memset(amd_bsp_mpb, 0, MPB_MAX_SIZE);
                         memcpy(amd_bsp_mpb, p->data, min_t(u32, ksize(p->data),
@@ -441,7 +440,7 @@ static enum ucode_state request_microcode_amd(int cpu, struct device *device,
                 goto fw_release;
         }
 
-        ret = load_microcode_amd(cpu, fw->data, fw->size);
+        ret = load_microcode_amd(c->x86, fw->data, fw->size);
 
  fw_release:
         release_firmware(fw);