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| author | Borislav Petkov (AMD) <bp@alien8.de> | 2024-11-18 17:17:24 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-03-07 16:45:56 +0100 |
| commit | be5a41a9b5e4f65291cdce1635defbb6e1a328dc (patch) | |
| tree | 586789ff21cbf5e3cd6d4cd5b94100a0ab477b7a /arch | |
| parent | 1f4caaf02c7ca479c389c0d0a51c89e72294dfe8 (diff) | |
| download | linux-be5a41a9b5e4f65291cdce1635defbb6e1a328dc.tar.gz linux-be5a41a9b5e4f65291cdce1635defbb6e1a328dc.tar.bz2 linux-be5a41a9b5e4f65291cdce1635defbb6e1a328dc.zip | |
x86/microcode/AMD: Have __apply_microcode_amd() return bool
commit 78e0aadbd4c6807a06a9d25bc190fe515d3f3c42 upstream
This is the natural thing to do anyway.
No functional changes.
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/x86/kernel/cpu/microcode/amd.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/x86/kernel/cpu/microcode/amd.c b/arch/x86/kernel/cpu/microcode/amd.c index 81aa7fc0eb30..bb7219099360 100644 --- a/arch/x86/kernel/cpu/microcode/amd.c +++ b/arch/x86/kernel/cpu/microcode/amd.c @@ -486,7 +486,7 @@ static void scan_containers(u8 *ucode, size_t size, struct cont_desc *desc) } } -static int __apply_microcode_amd(struct microcode_amd *mc, unsigned int psize) +static bool __apply_microcode_amd(struct microcode_amd *mc, unsigned int psize) { unsigned long p_addr = (unsigned long)&mc->hdr.data_code; u32 rev, dummy; @@ -510,9 +510,9 @@ static int __apply_microcode_amd(struct microcode_amd *mc, unsigned int psize) native_rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy); if (rev != mc->hdr.patch_id) - return -1; + return false; - return 0; + return true; } /* @@ -546,7 +546,7 @@ static bool early_apply_microcode(u32 old_rev, void *ucode, size_t size) if (old_rev > mc->hdr.patch_id) return ret; - return !__apply_microcode_amd(mc, desc.psize); + return __apply_microcode_amd(mc, desc.psize); } static bool get_builtin_microcode(struct cpio_data *cp) @@ -765,7 +765,7 @@ void reload_ucode_amd(unsigned int cpu) rdmsr(MSR_AMD64_PATCH_LEVEL, rev, dummy); if (rev < mc->hdr.patch_id) { - if (!__apply_microcode_amd(mc, p->size)) + if (__apply_microcode_amd(mc, p->size)) pr_info_once("reload revision: 0x%08x\n", mc->hdr.patch_id); } } @@ -818,7 +818,7 @@ static enum ucode_state apply_microcode_amd(int cpu) goto out; } - if (__apply_microcode_amd(mc_amd, p->size)) { + if (!__apply_microcode_amd(mc_amd, p->size)) { pr_err("CPU%d: update failed for patch_level=0x%08x\n", cpu, mc_amd->hdr.patch_id); return UCODE_ERROR; |