From 6a01f230339321292cf065551f8cf55361052461 Mon Sep 17 00:00:00 2001 From: Yi Li Date: Wed, 7 Jan 2009 23:14:39 +0800 Subject: Blackfin arch: merge adeos blackfin part to arch/blackfin/ [Mike Frysinger : - handle bf531/bf532/bf534/bf536 variants in ipipe.h - cleanup IPIPE logic for bfin_set_irq_handler() - cleanup ipipe asm code a bit and add missing ENDPROC() - simplify IPIPE code in trap_c - unify some of the IPIPE code and fix style - simplify DO_IRQ_L1 handling with ipipe code - revert IRQ_SW_INT# addition from ipipe merge - remove duplicate get_{c,s}clk() prototypes ] Signed-off-by: Yi Li Signed-off-by: Mike Frysinger Signed-off-by: Bryan Wu --- arch/blackfin/kernel/entry.S | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'arch/blackfin/kernel/entry.S') diff --git a/arch/blackfin/kernel/entry.S b/arch/blackfin/kernel/entry.S index c0c3fe811228..a9cfba9946b5 100644 --- a/arch/blackfin/kernel/entry.S +++ b/arch/blackfin/kernel/entry.S @@ -42,6 +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; -- cgit