From: Yazen Ghannam <yazen.ghan...@amd.com> Scalable MCA systems have various types of banks. The bank's type can determine how we handle errors from it. For example, if a bank represents a UMC then we will need to convert its address from a normalized address to a system physical address before handling the error.
Define a static function to return a bank's SMCA type. Signed-off-by: Yazen Ghannam <yazen.ghan...@amd.com> --- Link: https://lkml.kernel.org/r/20171201155034.39206-1-yazen.ghan...@amd.com v1->v2: * Make function static to mcheck/mce_amd.c. arch/x86/kernel/cpu/mcheck/mce_amd.c | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/arch/x86/kernel/cpu/mcheck/mce_amd.c b/arch/x86/kernel/cpu/mcheck/mce_amd.c index a38ab1fa53a2..219d5115f4d4 100644 --- a/arch/x86/kernel/cpu/mcheck/mce_amd.c +++ b/arch/x86/kernel/cpu/mcheck/mce_amd.c @@ -110,6 +110,16 @@ const char *smca_get_long_name(enum smca_bank_types t) } EXPORT_SYMBOL_GPL(smca_get_long_name); +static enum smca_bank_types smca_get_bank_type(struct mce *m) +{ + struct smca_bank bank = smca_banks[m->bank]; + + if (!bank.hwid) + return N_SMCA_BANK_TYPES; + + return bank.hwid->bank_type; +} + static struct smca_hwid smca_hwid_mcatypes[] = { /* { bank_type, hwid_mcatype, xec_bitmap } */ -- 2.14.1
