From: Mikael Pettersson <mikpe@csd.uu.se>
This patch fixes a minor buglet in perfctr's ppc32 driver, which prevented
7400/7410-type processors from specifying a non-zero value for the
MMCR2[THRESHMULT] control field.
Signed-off-by: Mikael Pettersson <mikpe@csd.uu.se>
Signed-off-by: Andrew Morton <akpm@osdl.org>
---
25-akpm/drivers/perfctr/ppc.c | 1 +
1 files changed, 1 insertion(+)
diff -puN drivers/perfctr/ppc.c~perfctr-ppc32-buglet-fix drivers/perfctr/ppc.c
--- 25/drivers/perfctr/ppc.c~perfctr-ppc32-buglet-fix Fri Jul 2 16:14:09 2004
+++ 25-akpm/drivers/perfctr/ppc.c Fri Jul 2 16:14:09 2004
@@ -310,6 +310,7 @@ static int ppc_check_control(struct perf
switch (pm_type) {
case PM_7450:
+ case PM_7400:
if (state->control.ppc.mmcr2 & MMCR2_RESERVED)
return -EINVAL;
state->ppc_mmcr[2] = state->control.ppc.mmcr2;
_