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-rw-r--r--arch/blackfin/kernel/entry.S5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/blackfin/kernel/entry.S b/arch/blackfin/kernel/entry.S
index faea88e..a9cfba9 100644
--- a/arch/blackfin/kernel/entry.S
+++ b/arch/blackfin/kernel/entry.S
@@ -30,6 +30,7 @@
#include <linux/linkage.h>
#include <asm/thread_info.h>
#include <asm/errno.h>
+#include <asm/blackfin.h>
#include <asm/asm-offsets.h>
#include <asm/context.S>
@@ -41,6 +42,10 @@
#endif
ENTRY(_ret_from_fork)
+#ifdef CONFIG_IPIPE
+ [--sp] = reti; /* IRQs on. */
+ SP += 4;
+#endif /* CONFIG_IPIPE */
SP += -12;
call _schedule_tail;
SP += 12;
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