Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-11 22:51:42 +00:00
Code Issues Packages Projects Releases Wiki Activity

m32r: Convert opsput lanpld irq chip

Browse Source 
Convert the irq chips to the new functions and use proper flow
handlers. handle_level_irq is appropriate.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Thomas Gleixner 2011-01-19 18:58:45 +01:00
parent 22cbc9384a
commit 1899a493b9
1 changed files with 12 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
arch/m32r/platforms/opsput/setup.c
View File

@ -167,42 +167,33 @@ static void enable_opsput_lanpld_irq(unsigned int irq)
outw(data, port);
}
static void mask_and_ack_opsput_lanpld(unsigned int irq)
static void mask_opsput_lanpld(struct irq_data *data)
{
disable_opsput_lanpld_irq(irq);
disable_opsput_lanpld_irq(data->irq);
}
static void end_opsput_lanpld_irq(unsigned int irq)
static void unmask_opsput_lanpld(struct irq_data *data)
{
enable_opsput_lanpld_irq(irq);
enable_opsput_lanpld_irq(data->irq);
enable_opsput_irq(M32R_IRQ_INT0);
}
static unsigned int startup_opsput_lanpld_irq(unsigned int irq)
{
enable_opsput_lanpld_irq(irq);
return (0);
}
static void shutdown_opsput_lanpld_irq(unsigned int irq)
static void shutdown_opsput_lanpld(struct irq_data *data)
{
unsigned long port;
unsigned int pldirq;
pldirq = irq2lanpldirq(irq);
pldirq = irq2lanpldirq(data->irq);
port = lanpldirq2port(pldirq);
outw(PLD_ICUCR_ILEVEL7, port);
}
static struct irq_chip opsput_lanpld_irq_type =
{
.name = "OPSPUT-PLD-LAN-IRQ",
.startup = startup_opsput_lanpld_irq,
.shutdown = shutdown_opsput_lanpld_irq,
.enable = enable_opsput_lanpld_irq,
.disable = disable_opsput_lanpld_irq,
.ack = mask_and_ack_opsput_lanpld,
.end = end_opsput_lanpld_irq
.name = "OPSPUT-PLD-LAN-IRQ",
.irq_shutdown = shutdown_opsput_lanpld,
.irq_mask = mask_opsput_lanpld,
.irq_unmask = unmask_opsput_lanpld,
};
/*
@ -278,7 +269,8 @@ void __init init_IRQ(void)
{
#if defined(CONFIG_SMC91X)
/* INT#0: LAN controller on OPSPUT-LAN (SMC91C111)*/
set_irq_chip(OPSPUT_LAN_IRQ_LAN, &opsput_lanpld_irq_type);
set_irq_chip_and_handler(OPSPUT_LAN_IRQ_LAN, &opsput_lanpld_irq_type,
handle_level_irq);
lanpld_icu_data[irq2lanpldirq(OPSPUT_LAN_IRQ_LAN)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* "H" edge sense */
disable_opsput_lanpld_irq(OPSPUT_LAN_IRQ_LAN);
#endif /* CONFIG_SMC91X */