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authorYi Li <yi.li@analog.com>2009-06-11 09:51:57 +0400
committerMike Frysinger <vapier@gentoo.org>2009-06-13 15:20:11 +0400
commit6640cfa82b77fa63f6d3fc284dbd3ab957842936 (patch)
treeb5664cef66af6286fcfdbad279293fb7858f089c /arch/blackfin/include
parent4f84b6e0bb9a7d92c791ba3607674c98f69418cb (diff)
downloadlinux-6640cfa82b77fa63f6d3fc284dbd3ab957842936.tar.xz
Blackfin: update aedos-ipipe code to upstream 1.10-00
Signed-off-by: Yi Li <yi.li@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/include')
-rw-r--r--arch/blackfin/include/asm/ipipe.h28
1 files changed, 15 insertions, 13 deletions
diff --git a/arch/blackfin/include/asm/ipipe.h b/arch/blackfin/include/asm/ipipe.h
index 51d0bf5e2899..bbe1c3726b69 100644
--- a/arch/blackfin/include/asm/ipipe.h
+++ b/arch/blackfin/include/asm/ipipe.h
@@ -35,10 +35,10 @@
#include <asm/atomic.h>
#include <asm/traps.h>
-#define IPIPE_ARCH_STRING "1.9-01"
+#define IPIPE_ARCH_STRING "1.10-00"
#define IPIPE_MAJOR_NUMBER 1
-#define IPIPE_MINOR_NUMBER 9
-#define IPIPE_PATCH_NUMBER 1
+#define IPIPE_MINOR_NUMBER 10
+#define IPIPE_PATCH_NUMBER 0
#ifdef CONFIG_SMP
#error "I-pipe/blackfin: SMP not implemented"
@@ -54,10 +54,11 @@ do { \
#define task_hijacked(p) \
({ \
- int __x__ = ipipe_current_domain != ipipe_root_domain; \
- /* We would need to clear the SYNC flag for the root domain */ \
- /* over the current processor in SMP mode. */ \
- local_irq_enable_hw(); __x__; \
+ int __x__ = __ipipe_root_domain_p; \
+ __clear_bit(IPIPE_SYNC_FLAG, &ipipe_root_cpudom_var(status)); \
+ if (__x__) \
+ local_irq_enable_hw(); \
+ !__x__; \
})
struct ipipe_domain;
@@ -179,23 +180,24 @@ static inline unsigned long __ipipe_ffnz(unsigned long ul)
#define __ipipe_run_isr(ipd, irq) \
do { \
- if (ipd == ipipe_root_domain) { \
+ if (!__ipipe_pipeline_head_p(ipd)) \
local_irq_enable_hw(); \
- if (ipipe_virtual_irq_p(irq)) \
+ if (ipd == ipipe_root_domain) { \
+ if (unlikely(ipipe_virtual_irq_p(irq))) { \
+ irq_enter(); \
ipd->irqs[irq].handler(irq, ipd->irqs[irq].cookie); \
- else \
+ irq_exit(); \
+ } else \
ipd->irqs[irq].handler(irq, &__raw_get_cpu_var(__ipipe_tick_regs)); \
- local_irq_disable_hw(); \
} else { \
__clear_bit(IPIPE_SYNC_FLAG, &ipipe_cpudom_var(ipd, status)); \
- local_irq_enable_nohead(ipd); \
ipd->irqs[irq].handler(irq, ipd->irqs[irq].cookie); \
/* Attempt to exit the outer interrupt level before \
* starting the deferred IRQ processing. */ \
- local_irq_disable_nohead(ipd); \
__ipipe_run_irqtail(); \
__set_bit(IPIPE_SYNC_FLAG, &ipipe_cpudom_var(ipd, status)); \
} \
+ local_irq_disable_hw(); \
} while (0)
#define __ipipe_syscall_watched_p(p, sc) \