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authorLinus Torvalds <torvalds@g5.osdl.org>2006-04-18 10:34:24 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-04-18 10:34:24 -0700
commit6fbe85f914ad08cc43408a40ad18a561222e1b93 (patch)
tree320da01ba20dcbf6d31d80d35b1217193d663814 /include
parenta9a5cd5d2a57fb76dbae2115450f777b69beccf7 (diff)
parentf39224a8c1828bdd327539da72a53d8a13595838 (diff)
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Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-merge
* git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc-merge: powerpc: Use correct sequence for putting CPU into nap mode [PATCH] spufs: fix context-switch decrementer code [PATCH] powerpc32: Set cpu explicitly in kernel compiles [PATCH] powerpc/pseries: bugfix: balance calls to pci_device_put [PATCH] powerpc: Fix machine detection in prom_init.c [PATCH] ppc32: Fix string comparing in platform_notify_map [PATCH] powerpc: Avoid __initcall warnings [PATCH] powerpc: Ensure runlatch is off in the idle loop powerpc: Fix CHRP booting - needs a define_machine call powerpc: iSeries has only 256 IRQs
Diffstat (limited to 'include')
-rw-r--r--include/asm-powerpc/irq.h7
-rw-r--r--include/asm-powerpc/thread_info.h8
2 files changed, 15 insertions, 0 deletions
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h
index 51f87d9..7bc6d73 100644
--- a/include/asm-powerpc/irq.h
+++ b/include/asm-powerpc/irq.h
@@ -54,6 +54,13 @@
*/
extern unsigned int virt_irq_to_real_map[NR_IRQS];
+/* The maximum virtual IRQ number that we support. This
+ * can be set by the platform and will be reduced by the
+ * value of __irq_offset_value. It defaults to and is
+ * capped by (NR_IRQS - 1).
+ */
+extern unsigned int virt_irq_max;
+
/* Create a mapping for a real_irq if it doesn't already exist.
* Return the virtual irq as a convenience.
*/
diff --git a/include/asm-powerpc/thread_info.h b/include/asm-powerpc/thread_info.h
index ffc7462..88b553c 100644
--- a/include/asm-powerpc/thread_info.h
+++ b/include/asm-powerpc/thread_info.h
@@ -37,6 +37,8 @@ struct thread_info {
int preempt_count; /* 0 => preemptable,
<0 => BUG */
struct restart_block restart_block;
+ unsigned long local_flags; /* private flags for thread */
+
/* low level flags - has atomic operations done on it */
unsigned long flags ____cacheline_aligned_in_smp;
};
@@ -143,6 +145,12 @@ static inline struct thread_info *current_thread_info(void)
_TIF_NEED_RESCHED | _TIF_RESTORE_SIGMASK)
#define _TIF_PERSYSCALL_MASK (_TIF_RESTOREALL|_TIF_NOERROR)
+/* Bits in local_flags */
+/* Don't move TLF_NAPPING without adjusting the code in entry_32.S */
+#define TLF_NAPPING 0 /* idle thread enabled NAP mode */
+
+#define _TLF_NAPPING (1 << TLF_NAPPING)
+
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_THREAD_INFO_H */