Commit-ID: 4f5e5f2b574804ed330e20456d5b86a4259544ad
Gitweb: http://git.kernel.org/tip/4f5e5f2b574804ed330e20456d5b86a4259544ad
Author: Borislav Petkov <bp@xxxxxxx>
AuthorDate: Mon, 9 Feb 2015 18:10:29 +0100
Committer: Borislav Petkov <bp@xxxxxxx>
CommitDate: Mon, 2 Mar 2015 20:32:03 +0100
x86/microcode/intel: Rename update_match_revision()
... to revision_is_newer() and push it up into the header and make it an
inline function.
Signed-off-by: Borislav Petkov <bp@xxxxxxx>
---
arch/x86/include/asm/microcode_intel.h | 8 ++++++--
arch/x86/kernel/cpu/microcode/intel_early.c | 2 +-
arch/x86/kernel/cpu/microcode/intel_lib.c | 8 +-------
3 files changed, 8 insertions(+), 10 deletions(-)
diff --git a/arch/x86/include/asm/microcode_intel.h b/arch/x86/include/asm/microcode_intel.h
index dd4c200..a6b753a 100644
--- a/arch/x86/include/asm/microcode_intel.h
+++ b/arch/x86/include/asm/microcode_intel.h
@@ -60,8 +60,12 @@ extern int
get_matching_microcode(unsigned int csig, int cpf, void *mc, int rev);
extern int microcode_sanity_check(void *mc, int print_err);
extern int get_matching_sig(unsigned int csig, int cpf, void *mc, int rev);
-extern int
-update_match_revision(struct microcode_header_intel *mc_header, int rev);
+
+static inline int
+revision_is_newer(struct microcode_header_intel *mc_header, int rev)
+{
+ return (mc_header->rev <= rev) ? 0 : 1;
+}
#ifdef CONFIG_MICROCODE_INTEL_EARLY
extern void __init load_ucode_intel_bsp(void);
diff --git a/arch/x86/kernel/cpu/microcode/intel_early.c b/arch/x86/kernel/cpu/microcode/intel_early.c
index 94ec304..cd42b3a 100644
--- a/arch/x86/kernel/cpu/microcode/intel_early.c
+++ b/arch/x86/kernel/cpu/microcode/intel_early.c
@@ -285,7 +285,7 @@ static unsigned int _save_mc(struct microcode_intel **mc_saved,
found = 1;
- if (!update_match_revision(mc_hdr, new_rev))
+ if (!revision_is_newer(mc_hdr, new_rev))
continue;
/*
diff --git a/arch/x86/kernel/cpu/microcode/intel_lib.c b/arch/x86/kernel/cpu/microcode/intel_lib.c
index ce69320..7e259d9 100644
--- a/arch/x86/kernel/cpu/microcode/intel_lib.c
+++ b/arch/x86/kernel/cpu/microcode/intel_lib.c
@@ -38,12 +38,6 @@ update_match_cpu(unsigned int csig, unsigned int cpf,
return (!sigmatch(sig, csig, pf, cpf)) ? 0 : 1;
}
-int
-update_match_revision(struct microcode_header_intel *mc_header, int rev)
-{
- return (mc_header->rev <= rev) ? 0 : 1;
-}
-
int microcode_sanity_check(void *mc, int print_err)
{
unsigned long total_size, data_size, ext_table_size;
@@ -166,7 +160,7 @@ int get_matching_microcode(unsigned int csig, int cpf, void *mc, int rev)
{
struct microcode_header_intel *mc_header = mc;
- if (!update_match_revision(mc_header, rev))
+ if (!revision_is_newer(mc_header, rev))
return 0;
return get_matching_sig(csig, cpf, mc, rev);
--
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