diff options
| author | Yi Li <yi.li@analog.com> | 2009-01-07 23:14:39 +0800 |
|---|---|---|
| committer | Bryan Wu <cooloney@kernel.org> | 2009-01-07 23:14:39 +0800 |
| commit | 6a01f230339321292cf065551f8cf55361052461 (patch) | |
| tree | 7ac2ac8fc9f05a7315ef6a7f6f0a387433c62c14 /arch/blackfin/kernel/irqchip.c | |
| parent | 5105432a3201e3f0e6c219cd0a74feee1e5e262b (diff) | |
Blackfin arch: merge adeos blackfin part to arch/blackfin/
[Mike Frysinger <vapier.adi@gmail.com>:
- 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 <yi.li@analog.com>
Signed-off-by: Mike Frysinger <vapier.adi@gmail.com>
Signed-off-by: Bryan Wu <cooloney@kernel.org>
Diffstat (limited to 'arch/blackfin/kernel/irqchip.c')
| -rw-r--r-- | arch/blackfin/kernel/irqchip.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/arch/blackfin/kernel/irqchip.c b/arch/blackfin/kernel/irqchip.c index 1624e1129681..ab8209cbbad0 100644 --- a/arch/blackfin/kernel/irqchip.c +++ b/arch/blackfin/kernel/irqchip.c @@ -108,8 +108,9 @@ asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs) { struct pt_regs *old_regs; struct irq_desc *desc = irq_desc + irq; +#ifndef CONFIG_IPIPE unsigned short pending, other_ints; - +#endif old_regs = set_irq_regs(regs); /* @@ -137,6 +138,7 @@ asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs) #endif generic_handle_irq(irq); +#ifndef CONFIG_IPIPE /* Useless and bugous over the I-pipe: IRQs are threaded. */ /* If we're the only interrupt running (ignoring IRQ15 which is for syscalls), lower our priority to IRQ14 so that softirqs run at that level. If there's another, lower-level interrupt, irq_exit @@ -146,6 +148,7 @@ asmlinkage void asm_do_IRQ(unsigned int irq, struct pt_regs *regs) other_ints = pending & (pending - 1); if (other_ints == 0) lower_to_irq14(); +#endif /* !CONFIG_IPIPE */ irq_exit(); set_irq_regs(old_regs); |