mca_common_bert.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
#include <amdblocks/mca.h>
#include <cper.h>
#include <types.h>
#include "mca_common_defs.h"
 
enum cper_x86_check_type error_to_chktype(struct mca_bank_status *mci)
{
        int error = mca_err_type(mci->sts);
 
        if (error == MCA_ERRTYPE_BUS)
                return X86_PROCESSOR_BUS_CHK;
        if (error == MCA_ERRTYPE_INT)
                return X86_PROCESSOR_MS_CHK;
        if (error == MCA_ERRTYPE_MEM)
                return X86_PROCESSOR_CACHE_CHK;
        if (error == MCA_ERRTYPE_TLB)
                return X86_PROCESSOR_TLB_CHK;
 
        return X86_PROCESSOR_MS_CHK; /* unrecognized */
}
 
/* Fill additional information in the Generic Processor Error Section. */
void fill_generic_section(cper_proc_generic_error_section_t *sec,
                struct mca_bank_status *mci)
{
        int type = mca_err_type(mci->sts);
 
        if (type == MCA_ERRTYPE_BUS) /* try to map MCA errors to CPER types */
                sec->error_type = GENPROC_ERRTYPE_BUS;
        else if (type == MCA_ERRTYPE_INT)
                sec->error_type = GENPROC_ERRTYPE_UARCH;
        else if (type == MCA_ERRTYPE_MEM)
                sec->error_type = GENPROC_ERRTYPE_CACHE;
        else if (type == MCA_ERRTYPE_TLB)
                sec->error_type = GENPROC_ERRTYPE_TLB;
        else
                sec->error_type = GENPROC_ERRTYPE_UNKNOWN;
        sec->validation |= GENPROC_VALID_PROC_ERR_TYPE;
}