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powerpc/pseries: Clean up ras_error_interrupt code 

The RAS error interrupt is no longer used but we may as well
mirror the changes we made to the EPOW interrupt.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
This commit is contained in:
Anton Blanchard 2012-03-21 15:58:03 +00:00 committed by Benjamin Herrenschmidt
parent 6f43747f6a
commit cc8b526366
1 changed files with 8 additions and 19 deletions
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27
arch/powerpc/platforms/pseries/ras.c
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@ -246,7 +246,7 @@ static irqreturn_t ras_epow_interrupt(int irq, void *dev_id)
static irqreturn_t ras_error_interrupt(int irq, void *dev_id)
{
struct rtas_error_log *rtas_elog;
int status = 0xdeadbeef;
int status;
int fatal;
spin_lock(&ras_log_buf_lock);
@ -254,7 +254,7 @@ static irqreturn_t ras_error_interrupt(int irq, void *dev_id)
status = rtas_call(ras_check_exception_token, 6, 1, NULL,
RTAS_VECTOR_EXTERNAL_INTERRUPT,
virq_to_hw(irq),
RTAS_INTERNAL_ERROR, 1 /*Time Critical */,
RTAS_INTERNAL_ERROR, 1 /* Time Critical */,
__pa(&ras_log_buf),
rtas_get_error_log_max());
@ -269,24 +269,13 @@ static irqreturn_t ras_error_interrupt(int irq, void *dev_id)
log_error(ras_log_buf, ERR_TYPE_RTAS_LOG, fatal);
if (fatal) {
udbg_printf("Fatal HW Error <0x%lx 0x%x>\n",
*((unsigned long *)&ras_log_buf), status);
printk(KERN_EMERG "Error: Fatal hardware error <0x%lx 0x%x>\n",
*((unsigned long *)&ras_log_buf), status);
#ifndef DEBUG_RTAS_POWER_OFF
/* Don't actually power off when debugging so we can test
* without actually failing while injecting errors.
* Error data will not be logged to syslog.
*/
ppc_md.power_off();
#endif
pr_emerg("Fatal hardware error reported by firmware");
pr_emerg("Check RTAS error log for details");
pr_emerg("Immediate power off");
emergency_sync();
kernel_power_off();
} else {
udbg_printf("Recoverable HW Error <0x%lx 0x%x>\n",
*((unsigned long *)&ras_log_buf), status);
printk(KERN_WARNING
"Warning: Recoverable hardware error <0x%lx 0x%x>\n",
*((unsigned long *)&ras_log_buf), status);
pr_err("Recoverable hardware error reported by firmware");
}
spin_unlock(&ras_log_buf_lock);