x86/mce: Rename mce_setup() to mce_prep_record()

JIRA: https://issues.redhat.com/browse/RHEL-52657
Tested: by AMD

commit 5ad21a2
Author: Yazen Ghannam <yazen.ghannam@amd.com>
Date:   Tue Jul 30 13:29:56 2024 -0500

    x86/mce: Rename mce_setup() to mce_prep_record()

    There is no MCE "setup" done in mce_setup(). Rather, this function initializes
    and prepares an MCE record.

    Rename the function to highlight what it does.

    No functional change is intended.

    Suggested-by: Borislav Petkov <bp@alien8.de>
    Signed-off-by: Yazen Ghannam <yazen.ghannam@amd.com>
    Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
    Reviewed-by: Nikolay Borisov <nik.borisov@suse.com>
    Link: https://lore.kernel.org/r/20240730182958.4117158-2-yazen.ghannam@amd.com
    Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>

Signed-off-by: Aristeu Rozanski <arozansk@redhat.com>

Author: aristeu

arch/x86/include/asm/mce.h

@@ -221,7 +221,7 @@ static inline int apei_smca_report_x86_error(struct cper_ia_proc_ctx *ctx_info,
 					     u64 lapic_id) { return -EINVAL; }
 #endif
 
-void mce_setup(struct mce *m);
+void mce_prep_record(struct mce *m);
 void mce_log(struct mce *m);
 DECLARE_PER_CPU(struct device *, mce_device);
 

arch/x86/kernel/cpu/mce/amd.c

@@ -780,7 +780,7 @@ static void __log_error(unsigned int bank, u64 status, u64 addr, u64 misc)
 {
 	struct mce m;
 
-	mce_setup(&m);
+	mce_prep_record(&m);
 
 	m.status = status;
 	m.misc   = misc;

arch/x86/kernel/cpu/mce/apei.c

@@ -44,7 +44,7 @@ void apei_mce_report_mem_error(int severity, struct cper_sec_mem_err *mem_err)
 	else
 		lsb = PAGE_SHIFT;
 
-	mce_setup(&m);
+	mce_prep_record(&m);
 	m.bank = -1;
 	/* Fake a memory read error with unknown channel */
 	m.status = MCI_STATUS_VAL | MCI_STATUS_EN | MCI_STATUS_ADDRV | MCI_STATUS_MISCV | 0x9f;
@@ -97,7 +97,7 @@ int apei_smca_report_x86_error(struct cper_ia_proc_ctx *ctx_info, u64 lapic_id)
 	if (ctx_info->reg_arr_size < 48)
 		return -EINVAL;
 
-	mce_setup(&m);
+	mce_prep_record(&m);
 
 	m.extcpu = -1;
 	m.socketid = -1;

arch/x86/kernel/cpu/mce/core.c

@@ -117,7 +117,7 @@ static struct irq_work mce_irq_work;
 BLOCKING_NOTIFIER_HEAD(x86_mce_decoder_chain);
 
 /* Do initial initialization of a struct mce */
-void mce_setup(struct mce *m)
+void mce_prep_record(struct mce *m)
 {
 	memset(m, 0, sizeof(struct mce));
 	m->cpu = m->extcpu = smp_processor_id();
@@ -435,11 +435,11 @@ static noinstr void mce_wrmsrl(u32 msr, u64 v)
 static noinstr void mce_gather_info(struct mce *m, struct pt_regs *regs)
 {
 	/*
-	 * Enable instrumentation around mce_setup() which calls external
+	 * Enable instrumentation around mce_prep_record() which calls external
 	 * facilities.
 	 */
 	instrumentation_begin();
-	mce_setup(m);
+	mce_prep_record(m);
 	instrumentation_end();
 
 	m->mcgstatus = mce_rdmsrl(MSR_IA32_MCG_STATUS);