static void
mikasa_apecs_machine_check(unsigned long vector, unsigned long la_ptr)
{
#define MCHK_NO_DEVSEL 0x205U
#define MCHK_NO_TABT 0x204U
struct el_common *mchk_header;
unsigned int code;
mchk_header = (struct el_common *)la_ptr;
/* Clear the error before any reporting. */
mb();
mb(); /* magic */
draina();
apecs_pci_clr_err();
wrmces(0x7);
mb();
code = mchk_header->code;
process_mcheck_info(vector, la_ptr, "MIKASA APECS",
(mcheck_expected(0)
&& (code == MCHK_NO_DEVSEL
|| code == MCHK_NO_TABT)));
}
void
polaris_machine_check(unsigned long vector, unsigned long la_ptr,
struct pt_regs * regs)
{
/* Clear the error before any reporting. */
mb();
mb();
draina();
polaris_pci_clr_err();
wrmces(0x7);
mb();
process_mcheck_info(vector, la_ptr, regs, "POLARIS",
mcheck_expected(0));
}
void
mcpcia_machine_check(unsigned long vector, unsigned long la_ptr,
struct pt_regs * regs)
{
struct el_common *mchk_header;
struct el_MCPCIA_uncorrected_frame_mcheck *mchk_logout;
unsigned int cpu = smp_processor_id();
int expected;
mchk_header = (struct el_common *)la_ptr;
mchk_logout = (struct el_MCPCIA_uncorrected_frame_mcheck *)la_ptr;
expected = mcheck_expected(cpu);
mb();
mb(); /* magic */
draina();
switch (expected) {
case 0:
{
/* FIXME: how do we figure out which hose the
error was on? */
struct pci_controler *hose;
for (hose = hose_head; hose; hose = hose->next)
mcpcia_pci_clr_err(MCPCIA_HOSE2MID(hose->index));
break;
}
case 1:
mcpcia_pci_clr_err(mcheck_extra(cpu));
break;
default:
/* Otherwise, we're being called from mcpcia_probe_hose
and there's no hose clear an error from. */
break;
}
wrmces(0x7);
mb();
process_mcheck_info(vector, la_ptr, regs, "MCPCIA", expected != 0);
if (!expected && vector != 0x620 && vector != 0x630) {
mcpcia_print_uncorrectable(mchk_logout);
mcpcia_print_system_area(la_ptr);
}
}