IBM bit 2 in the rtas event-scan and check-exception calls is
marked reserved in the PAPR, so remove it from our RAS code.
Signed-off-by: Anton Blanchard <an...@samba.org>
---
Index: linux-build/arch/powerpc/include/asm/rtas.h
===================================================================
--- linux-build.orig/arch/powerpc/include/asm/rtas.h 2012-03-22
12:41:38.079754144 +1100
+++ linux-build/arch/powerpc/include/asm/rtas.h 2012-03-22 12:43:56.574267101
+1100
@@ -74,7 +74,6 @@ struct rtas_suspend_me_data {
/* RTAS event classes */
#define RTAS_INTERNAL_ERROR 0x80000000 /* set bit 0 */
#define RTAS_EPOW_WARNING 0x40000000 /* set bit 1 */
-#define RTAS_POWERMGM_EVENTS 0x20000000 /* set bit 2 */
#define RTAS_HOTPLUG_EVENTS 0x10000000 /* set bit 3 */
#define RTAS_IO_EVENTS 0x08000000 /* set bit 4 */
#define RTAS_EVENT_SCAN_ALL_EVENTS 0xffffffff
Index: linux-build/arch/powerpc/platforms/pseries/ras.c
===================================================================
--- linux-build.orig/arch/powerpc/platforms/pseries/ras.c 2012-03-22
12:43:50.842163086 +1100
+++ linux-build/arch/powerpc/platforms/pseries/ras.c 2012-03-22
12:43:56.574267101 +1100
@@ -223,7 +223,7 @@ static irqreturn_t ras_epow_interrupt(in
status = rtas_call(ras_check_exception_token, 6, 1, NULL,
RTAS_VECTOR_EXTERNAL_INTERRUPT,
virq_to_hw(irq),
- RTAS_EPOW_WARNING | RTAS_POWERMGM_EVENTS,
+ RTAS_EPOW_WARNING,
critical, __pa(&ras_log_buf),
rtas_get_error_log_max());
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