[POWERPC] Show state of spus as theyre stopped in Cell xmon helper

After stopping spus in xmon I often find myself trawling through the
field dumps to find out which spus were running. The spu stopping
code actually knows what's running, so let's print it out to save
the user some futzing.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Arnd Bergmann <arnd.bergmann@de.ibm.com>

diff --git a/arch/powerpc/xmon/xmon.c b/arch/powerpc/xmon/xmon.c
index 6b9d720f7ff8403b78cda522c994e9843e420765..ac17abbe3ef068c9946d42dcb1fb2f21cf95b47a 100644 (file)
--- a/arch/powerpc/xmon/xmon.c
+++ b/arch/powerpc/xmon/xmon.c
@@ -2702,7 +2702,10 @@ static void stop_spus(void)
                        __delay(200);
 
                        spu_info[i].stopped_ok = 1;
-                       printf("Stopped spu %.2d\n", i);
+
+                       printf("Stopped spu %.2d (was %s)\n", i,
+                                       spu_info[i].saved_spu_runcntl_RW ?
+                                       "running" : "stopped");
                } else {
                        catch_memory_errors = 0;
                        printf("*** Error stopping spu %.2d\n", i);