lkml.org 
[lkml]   [2010]   [Sep]   [27]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[patch 16/19] genirq; Provide compat handling for chip->retrigger()
Wrap the old chip function retrigger() until the migration is complete
and the old chip functions are removed.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
kernel/irq/chip.c | 7 +++++++
kernel/irq/resend.c | 3 ++-
2 files changed, 9 insertions(+), 1 deletion(-)

Index: linux-2.6-tip/kernel/irq/chip.c
===================================================================
--- linux-2.6-tip.orig/kernel/irq/chip.c
+++ linux-2.6-tip/kernel/irq/chip.c
@@ -389,6 +389,11 @@ static int compat_irq_set_wake(struct ir
return irq_data_to_desc(data)->chip->set_wake(data->irq, on);
}

+static int compat_irq_retrigger(struct irq_data *data)
+{
+ return irq_data_to_desc(data)->chip->retrigger(data->irq);
+}
+
static void compat_bus_lock(struct irq_data *data)
{
irq_data_to_desc(data)->chip->bus_lock(data->irq);
@@ -461,6 +466,8 @@ void irq_chip_set_defaults(struct irq_ch
chip->irq_set_type = compat_irq_set_type;
if (chip->set_wake)
chip->irq_set_wake = compat_irq_set_wake;
+ if (chip->retrigger)
+ chip->irq_retrigger = compat_irq_retrigger;
}

static inline void mask_ack_irq(struct irq_desc *desc)
Index: linux-2.6-tip/kernel/irq/resend.c
===================================================================
--- linux-2.6-tip.orig/kernel/irq/resend.c
+++ linux-2.6-tip/kernel/irq/resend.c
@@ -70,7 +70,8 @@ void check_irq_resend(struct irq_desc *d
if ((status & (IRQ_LEVEL | IRQ_PENDING | IRQ_REPLAY)) == IRQ_PENDING) {
desc->status = (status & ~IRQ_PENDING) | IRQ_REPLAY;

- if (!desc->chip->retrigger || !desc->chip->retrigger(irq)) {
+ if (!desc->chip->irq_retrigger ||
+ !desc->chip->irq_retrigger(&desc->irq_data)) {
#ifdef CONFIG_HARDIRQS_SW_RESEND
/* Set it pending and activate the softirq: */
set_bit(irq, irqs_resend);



\
 
 \ /
  Last update: 2010-09-27 20:11    [W:0.117 / U:0.092 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site