Merge branch 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

* 'x86-microcode-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
  x86: ucode-amd: Move family check to microcde_amd.c's init function
  x86, ucode-amd: Ensure ucode update on suspend/resume after CPU off/online cycle
  x86: ucode-amd: Convert printk(KERN_*...) to pr_*(...)
  x86: ucode-amd: Don't warn when no ucode is available for a CPU revision
  x86: ucode-amd: Load ucode-patches once and not separately of each CPU
  x86, amd-ucode: Remove needless log messages

1 files changed, 7 insertions, 1 deletions

diff --git a/arch/x86/kernel/microcode_core.c b/arch/x86/kernel/microcode_core.c
index 2bcad3926ed..e68aae39786 100644
--- a/arch/x86/kernel/microcode_core.c
+++ b/arch/x86/kernel/microcode_core.c
@@ -391,7 +391,7 @@ static enum ucode_state microcode_update_cpu(int cpu)
 	struct ucode_cpu_info *uci = ucode_cpu_info + cpu;
 	enum ucode_state ustate;
 
-	if (uci->valid)
+	if (uci->valid && uci->mc)
 		ustate = microcode_resume_cpu(cpu);
 	else
 		ustate = microcode_init_cpu(cpu);
@@ -518,6 +518,9 @@ static int __init microcode_init(void)
 		return PTR_ERR(microcode_pdev);
 	}
 
+	if (microcode_ops->init)
+		microcode_ops->init(&microcode_pdev->dev);
+
 	get_online_cpus();
 	mutex_lock(&microcode_mutex);
 
@@ -561,6 +564,9 @@ static void __exit microcode_exit(void)
 
 	platform_device_unregister(microcode_pdev);
 
+	if (microcode_ops->fini)
+		microcode_ops->fini();
+
 	microcode_ops = NULL;
 
 	pr_info("Microcode Update Driver: v" MICROCODE_VERSION " removed.\n");