diff options
| author | Ingo Molnar <mingo@elte.hu> | 2006-06-29 11:25:03 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-06-29 19:26:26 +0200 |
| commit | 47c2a3aa4475d27073dd3c7e183fcc13f495c8f5 (patch) | |
| tree | d151e03da804103753977c2c94e17b71104e3d35 /include | |
| parent | [PATCH] genirq: irq: document what an IRQ is (diff) | |
| download | linux-47c2a3aa4475d27073dd3c7e183fcc13f495c8f5.tar.xz linux-47c2a3aa4475d27073dd3c7e183fcc13f495c8f5.zip | |
[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')
| -rw-r--r-- | include/linux/irq.h | 6 |
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); |