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m32r: Convert oaks32r irq chips

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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 18:44:10 +01:00
parent b82727ec64
commit ce1104ce67
1 changed files with 22 additions and 25 deletions
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47
arch/m32r/platforms/oaks32r/setup.c
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@ -37,39 +37,30 @@ static void enable_oaks32r_irq(unsigned int irq)
outl(data, port);
}
static void mask_and_ack_mappi(unsigned int irq)
static void mask_oaks32r(struct irq_data *data)
{
disable_oaks32r_irq(irq);
disable_oaks32r_irq(data->irq);
}
static void end_oaks32r_irq(unsigned int irq)
static void unmask_oaks32r(struct irq_data *data)
{
enable_oaks32r_irq(irq);
enable_oaks32r_irq(data->irq);
}
static unsigned int startup_oaks32r_irq(unsigned int irq)
{
enable_oaks32r_irq(irq);
return (0);
}
static void shutdown_oaks32r_irq(unsigned int irq)
static void shutdown_oaks32r(struct irq_data *data)
{
unsigned long port;
port = irq2port(irq);
port = irq2port(data->irq);
outl(M32R_ICUCR_ILEVEL7, port);
}
static struct irq_chip oaks32r_irq_type =
{
.name = "OAKS32R-IRQ",
.startup = startup_oaks32r_irq,
.shutdown = shutdown_oaks32r_irq,
.enable = enable_oaks32r_irq,
.disable = disable_oaks32r_irq,
.ack = mask_and_ack_mappi,
.end = end_oaks32r_irq
.name = "OAKS32R-IRQ",
.irq_shutdown = shutdown_oaks32r,
.irq_mask = mask_oaks32r,
.irq_unmask = unmask_oaks32r,
};
void __init init_IRQ(void)
@ -83,34 +74,40 @@ void __init init_IRQ(void)
#ifdef CONFIG_NE2000
/* INT3 : LAN controller (RTL8019AS) */
set_irq_chip(M32R_IRQ_INT3, &oaks32r_irq_type);
set_irq_chip_and_handler(M32R_IRQ_INT3, &oaks32r_irq_type,
handle_level_irq);
icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
disable_oaks32r_irq(M32R_IRQ_INT3);
#endif /* CONFIG_M32R_NE2000 */
/* MFT2 : system timer */
set_irq_chip(M32R_IRQ_MFT2, &oaks32r_irq_type);
set_irq_chip_and_handler(M32R_IRQ_MFT2, &oaks32r_irq_type,
handle_level_irq);
icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;
disable_oaks32r_irq(M32R_IRQ_MFT2);
#ifdef CONFIG_SERIAL_M32R_SIO
/* SIO0_R : uart receive data */
set_irq_chip(M32R_IRQ_SIO0_R, &oaks32r_irq_type);
set_irq_chip_and_handler(M32R_IRQ_SIO0_R, &oaks32r_irq_type,
handle_level_irq);
icu_data[M32R_IRQ_SIO0_R].icucr = 0;
disable_oaks32r_irq(M32R_IRQ_SIO0_R);
/* SIO0_S : uart send data */
set_irq_chip(M32R_IRQ_SIO0_S, &oaks32r_irq_type);
set_irq_chip_and_handler(M32R_IRQ_SIO0_S, &oaks32r_irq_type,
handle_level_irq);
icu_data[M32R_IRQ_SIO0_S].icucr = 0;
disable_oaks32r_irq(M32R_IRQ_SIO0_S);
/* SIO1_R : uart receive data */
set_irq_chip(M32R_IRQ_SIO1_R, &oaks32r_irq_type);
set_irq_chip_and_handler(M32R_IRQ_SIO1_R, &oaks32r_irq_type,
handle_level_irq);
icu_data[M32R_IRQ_SIO1_R].icucr = 0;
disable_oaks32r_irq(M32R_IRQ_SIO1_R);
/* SIO1_S : uart send data */
set_irq_chip(M32R_IRQ_SIO1_S, &oaks32r_irq_type);
set_irq_chip_and_handler(M32R_IRQ_SIO1_S, &oaks32r_irq_type,
handle_level_irq);
icu_data[M32R_IRQ_SIO1_S].icucr = 0;
disable_oaks32r_irq(M32R_IRQ_SIO1_S);
#endif /* CONFIG_SERIAL_M32R_SIO */