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authorIngo Molnar <mingo@elte.hu>2006-06-29 02:25:03 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-06-29 10:26:26 -0700
commit47c2a3aa4475d27073dd3c7e183fcc13f495c8f5 (patch)
treed151e03da804103753977c2c94e17b71104e3d35 /include/linux/irq.h
parentf702d7013c7470284843a6370aaa53b8b75c5a40 (diff)
[PATCH] genirq: add chip->eoi(), fastack -> fasteoi
Clean up the fastack concept by turning it into fasteoi and introducing the ->eoi() method for chips. This also allows the cleanup of an i386 EOI quirk - now the quirk is cleanly separated from the pure ACK implementation. Signed-off-by: Ingo Molnar <mingo@elte.hu> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: Roland Dreier <rolandd@cisco.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/linux/irq.h')
-rw-r--r--include/linux/irq.h6
1 files changed, 4 insertions, 2 deletions
diff --git a/include/linux/irq.h b/include/linux/irq.h
index 0d8eaf3e4036..0832149cdb18 100644
--- a/include/linux/irq.h
+++ b/include/linux/irq.h
@@ -74,7 +74,8 @@ struct proc_dir_entry;
* @mask: mask an interrupt source
* @mask_ack: ack and mask an interrupt source
* @unmask: unmask an interrupt source
- * @end: end of interrupt
+ * @eoi: end of interrupt - chip level
+ * @end: end of interrupt - flow level
* @set_affinity: set the CPU affinity on SMP machines
* @retrigger: resend an IRQ to the CPU
* @set_type: set the flow type (IRQ_TYPE_LEVEL/etc.) of an IRQ
@@ -94,6 +95,7 @@ struct irq_chip {
void (*mask)(unsigned int irq);
void (*mask_ack)(unsigned int irq);
void (*unmask)(unsigned int irq);
+ void (*eoi)(unsigned int irq);
void (*end)(unsigned int irq);
void (*set_affinity)(unsigned int irq, cpumask_t dest);
@@ -287,7 +289,7 @@ extern int handle_IRQ_event(unsigned int irq, struct pt_regs *regs,
extern void fastcall
handle_level_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs);
extern void fastcall
-handle_fastack_irq(unsigned int irq, struct irq_desc *desc,
+handle_fasteoi_irq(unsigned int irq, struct irq_desc *desc,
struct pt_regs *regs);
extern void fastcall
handle_edge_irq(unsigned int irq, struct irq_desc *desc, struct pt_regs *regs);