x86/mce: Get rid of msr_ops

Avoid having indirect calls and use a normal function which returns the
proper MSR address based on ->smca setting.

No functional changes.

Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Link: https://lkml.kernel.org/r/20210922165101.18951-4-bp@alien8.de

1 files changed, 6 insertions, 6 deletions

diff --git a/arch/x86/kernel/cpu/mce/internal.h b/arch/x86/kernel/cpu/mce/internal.h
index d71d6c5c3ef0..1ad7b4bf5423 100644
--- a/arch/x86/kernel/cpu/mce/internal.h
+++ b/arch/x86/kernel/cpu/mce/internal.h
@@ -172,14 +172,14 @@ struct mce_vendor_flags {
 
 extern struct mce_vendor_flags mce_flags;
 
-struct mca_msr_regs {
-	u32 (*ctl)	(int bank);
-	u32 (*status)	(int bank);
-	u32 (*addr)	(int bank);
-	u32 (*misc)	(int bank);
+enum mca_msr {
+	MCA_CTL,
+	MCA_STATUS,
+	MCA_ADDR,
+	MCA_MISC,
 };
 
-extern struct mca_msr_regs msr_ops;
+u32 mca_msr_reg(int bank, enum mca_msr reg);
 
 /* Decide whether to add MCE record to MCE event pool or filter it out. */
 extern bool filter_mce(struct mce *m);