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-rw-r--r--arch/blackfin/mach-common/entry.S11
-rw-r--r--arch/blackfin/mach-common/pm.c12
2 files changed, 13 insertions, 10 deletions
diff --git a/arch/blackfin/mach-common/entry.S b/arch/blackfin/mach-common/entry.S
index 8eb0a902348..7d0368772cd 100644
--- a/arch/blackfin/mach-common/entry.S
+++ b/arch/blackfin/mach-common/entry.S
@@ -181,6 +181,12 @@ ENTRY(_ex_single_step)
_return_from_exception:
DEBUG_START_HWTRACE
+#ifdef ANOMALY_05000257
+ R7=LC0;
+ LC0=R7;
+ R7=LC1;
+ LC1=R7;
+#endif
(R7:6,P5:4) = [sp++];
ASTAT = [sp++];
sp = retn;
@@ -706,6 +712,11 @@ _schedule_and_signal_from_int:
p1.h = _evt_system_call;
[p0] = p1;
csync;
+
+ /* Set orig_p0 to -1 to indicate this isn't the end of a syscall. */
+ r0 = -1 (x);
+ [sp + PT_ORIG_P0] = r0;
+
p1 = rets;
[sp + PT_RESERVED] = p1;
diff --git a/arch/blackfin/mach-common/pm.c b/arch/blackfin/mach-common/pm.c
index deb27272c65..afed5246dd9 100644
--- a/arch/blackfin/mach-common/pm.c
+++ b/arch/blackfin/mach-common/pm.c
@@ -102,10 +102,8 @@ static int bfin_pm_prepare(suspend_state_t state)
switch (state) {
case PM_SUSPEND_STANDBY:
break;
- case PM_SUSPEND_MEM:
- return -ENOTSUPP;
- case PM_SUSPEND_DISK:
+ case PM_SUSPEND_MEM:
return -ENOTSUPP;
default:
@@ -126,10 +124,8 @@ static int bfin_pm_enter(suspend_state_t state)
case PM_SUSPEND_STANDBY:
bfin_pm_suspend_standby_enter();
break;
- case PM_SUSPEND_MEM:
- return -ENOTSUPP;
- case PM_SUSPEND_DISK:
+ case PM_SUSPEND_MEM:
return -ENOTSUPP;
default:
@@ -155,9 +151,6 @@ static int bfin_pm_finish(suspend_state_t state)
case PM_SUSPEND_MEM:
return -ENOTSUPP;
- case PM_SUSPEND_DISK:
- return -ENOTSUPP;
-
default:
return -EINVAL;
}
@@ -166,7 +159,6 @@ static int bfin_pm_finish(suspend_state_t state)
}
struct pm_ops bfin_pm_ops = {
- .pm_disk_mode = PM_DISK_PLATFORM,
.prepare = bfin_pm_prepare,
.enter = bfin_pm_enter,
.finish = bfin_pm_finish,