diff options
| author |   Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 12:17:53 -0700 |
|---|---|---|
| committer | Yunhong Jiang <yunhong.jiang@intel.com> | 2015-08-04 15:44:42 -0700 |
| commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
| tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/arch/blackfin/include/asm/irq.h | |
| parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) | |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/arch/blackfin/include/asm/irq.h')
| -rw-r--r-- | kernel/arch/blackfin/include/asm/irq.h | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/kernel/arch/blackfin/include/asm/irq.h b/kernel/arch/blackfin/include/asm/irq.h new file mode 100644 index 000000000..89de539ed --- /dev/null +++ b/kernel/arch/blackfin/include/asm/irq.h @@ -0,0 +1,41 @@ +/* + * Copyright 2004-2009 Analog Devices Inc. + * 2003 HuTao + * 2002 Arcturus Networks Inc. (www.arcturusnetworks.com + * Ted Ma <mated@sympatico.ca> + * + * Licensed under the GPL-2 + */ + +#ifndef _BFIN_IRQ_H_ +#define _BFIN_IRQ_H_ + +#include <linux/irqflags.h> + +/* IRQs that may be used by external irq_chip controllers */ +#define NR_SPARE_IRQS 32 + +#include <mach/anomaly.h> + +/* SYS_IRQS and NR_IRQS are defined in <mach-bf5xx/irq.h> */ +#include <mach/irq.h> + +#if ANOMALY_05000244 && defined(CONFIG_BFIN_ICACHE) +# define NOP_PAD_ANOMALY_05000244 "nop; nop;" +#else +# define NOP_PAD_ANOMALY_05000244 +#endif + +#define idle_with_irq_disabled() \ + __asm__ __volatile__( \ + NOP_PAD_ANOMALY_05000244 \ + ".align 8;" \ + "sti %0;" \ + "idle;" \ + : \ + : "d" (bfin_irq_flags) \ + ) + +#include <asm-generic/irq.h> + +#endif /* _BFIN_IRQ_H_ */ |