[patch 19/37] m32r: Convert opsput pld irq chip

Thomas Gleixner
2011-01-19T21:49:30Z

[-- Attachment #1: m32r-convert-opsput-pld-type.patch --]
[-- Type: text/plain, Size: 3760 bytes --]

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>
---
arch/m32r/platforms/opsput/setup.c | 46 ++++++++++++++++---------------------
1 file changed, 20 insertions(+), 26 deletions(-)

Index: linux-2.6/arch/m32r/platforms/opsput/setup.c
===================================================================
--- linux-2.6.orig/arch/m32r/platforms/opsput/setup.c
+++ linux-2.6/arch/m32r/platforms/opsput/setup.c
@@ -107,44 +107,33 @@ static void enable_opsput_pld_irq(unsign
outw(data, port);
}

-static void mask_and_ack_opsput_pld(unsigned int irq)
+static void mask_opsput_pld(struct irq_data *data)
{
- disable_opsput_pld_irq(irq);
-// mask_and_ack_opsput(M32R_IRQ_INT1);
+ disable_opsput_pld_irq(data->irq);
}

-static void end_opsput_pld_irq(unsigned int irq)
+static void unmask_opsput_pld(struct irq_data *data)
{
- enable_opsput_pld_irq(irq);
+ enable_opsput_pld_irq(data->irq);
enable_opsput_irq(M32R_IRQ_INT1);
}

-static unsigned int startup_opsput_pld_irq(unsigned int irq)
-{
- enable_opsput_pld_irq(irq);
- return (0);
-}
-
-static void shutdown_opsput_pld_irq(unsigned int irq)
+static void shutdown_opsput_pld(struct irq_data *data)
{
unsigned long port;
unsigned int pldirq;

- pldirq = irq2pldirq(irq);
-// shutdown_opsput_irq(M32R_IRQ_INT1);
+ pldirq = irq2pldirq(data->irq);
port = pldirq2port(pldirq);
outw(PLD_ICUCR_ILEVEL7, port);
}

static struct irq_chip opsput_pld_irq_type =
{
- .name = "OPSPUT-PLD-IRQ",
- .startup = startup_opsput_pld_irq,
- .shutdown = shutdown_opsput_pld_irq,
- .enable = enable_opsput_pld_irq,
- .disable = disable_opsput_pld_irq,
- .ack = mask_and_ack_opsput_pld,
- .end = end_opsput_pld_irq
+ .name = "OPSPUT-PLD-IRQ",
+ .irq_shutdown = shutdown_opsput_pld,
+ .irq_mask = mask_opsput_pld,
+ .irq_unmask = unmask_opsput_pld,
};

/*
@@ -332,28 +321,33 @@ void __init init_IRQ(void)

#ifdef CONFIG_SERIAL_M32R_PLDSIO
/* INT#1: SIO0 Receive on PLD */
- set_irq_chip(PLD_IRQ_SIO0_RCV, &opsput_pld_irq_type);
+ set_irq_chip_and_handler(PLD_IRQ_SIO0_RCV, &opsput_pld_irq_type,
+ handle_level_irq);
pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
disable_opsput_pld_irq(PLD_IRQ_SIO0_RCV);

/* INT#1: SIO0 Send on PLD */
- set_irq_chip(PLD_IRQ_SIO0_SND, &opsput_pld_irq_type);
+ set_irq_chip_and_handler(PLD_IRQ_SIO0_SND, &opsput_pld_irq_type,
+ handle_level_irq);
pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
disable_opsput_pld_irq(PLD_IRQ_SIO0_SND);
#endif /* CONFIG_SERIAL_M32R_PLDSIO */

/* INT#1: CFC IREQ on PLD */
- set_irq_chip(PLD_IRQ_CFIREQ, &opsput_pld_irq_type);
+ set_irq_chip_and_handler(PLD_IRQ_CFIREQ, &opsput_pld_irq_type,
+ handle_level_irq);
pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01; /* 'L' level sense */
disable_opsput_pld_irq(PLD_IRQ_CFIREQ);

/* INT#1: CFC Insert on PLD */
- set_irq_chip(PLD_IRQ_CFC_INSERT, &opsput_pld_irq_type);
+ set_irq_chip_and_handler(PLD_IRQ_CFC_INSERT, &opsput_pld_irq_type,
+ handle_level_irq);
pld_icu_data[irq2pldirq(PLD_IRQ_CFC_INSERT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD00; /* 'L' edge sense */
disable_opsput_pld_irq(PLD_IRQ_CFC_INSERT);

/* INT#1: CFC Eject on PLD */
- set_irq_chip(PLD_IRQ_CFC_EJECT, &opsput_pld_irq_type);
+ set_irq_chip_and_handler(PLD_IRQ_CFC_EJECT, &opsput_pld_irq_type,
+ handle_level_irq);
pld_icu_data[irq2pldirq(PLD_IRQ_CFC_EJECT)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD02; /* 'H' edge sense */
disable_opsput_pld_irq(PLD_IRQ_CFC_EJECT);