m32r: Convert m32700ut pld irq chip
Thomas Gleixner [Wed, 19 Jan 2011 16:41:51 +0000 (17:41 +0100)]
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/m32700ut/setup.c

index 812cea9..99d9241 100644 (file)
@@ -90,7 +90,6 @@ static void disable_m32700ut_pld_irq(unsigned int irq)
        unsigned int pldirq;
 
        pldirq = irq2pldirq(irq);
-//     disable_m32700ut_irq(M32R_IRQ_INT1);
        port = pldirq2port(pldirq);
        data = pld_icu_data[pldirq].icucr|PLD_ICUCR_ILEVEL7;
        outw(data, port);
@@ -102,50 +101,38 @@ static void enable_m32700ut_pld_irq(unsigned int irq)
        unsigned int pldirq;
 
        pldirq = irq2pldirq(irq);
-//     enable_m32700ut_irq(M32R_IRQ_INT1);
        port = pldirq2port(pldirq);
        data = pld_icu_data[pldirq].icucr|PLD_ICUCR_IEN|PLD_ICUCR_ILEVEL6;
        outw(data, port);
 }
 
-static void mask_and_ack_m32700ut_pld(unsigned int irq)
+static void mask_m32700ut_pld(struct irq_data *data)
 {
-       disable_m32700ut_pld_irq(irq);
-//     mask_and_ack_m32700ut(M32R_IRQ_INT1);
+       disable_m32700ut_pld_irq(data->irq);
 }
 
-static void end_m32700ut_pld_irq(unsigned int irq)
+static void unmask_m32700ut_pld(struct irq_data *data)
 {
-       enable_m32700ut_pld_irq(irq);
+       enable_m32700ut_pld_irq(data->irq);
        enable_m32700ut_irq(M32R_IRQ_INT1);
 }
 
-static unsigned int startup_m32700ut_pld_irq(unsigned int irq)
-{
-       enable_m32700ut_pld_irq(irq);
-       return (0);
-}
-
-static void shutdown_m32700ut_pld_irq(unsigned int irq)
+static void shutdown_m32700ut_pld_irq(struct irq_data *data)
 {
        unsigned long port;
        unsigned int pldirq;
 
-       pldirq = irq2pldirq(irq);
-//     shutdown_m32700ut_irq(M32R_IRQ_INT1);
+       pldirq = irq2pldirq(data->irq);
        port = pldirq2port(pldirq);
        outw(PLD_ICUCR_ILEVEL7, port);
 }
 
 static struct irq_chip m32700ut_pld_irq_type =
 {
-       .name = "M32700UT-PLD-IRQ",
-       .startup = startup_m32700ut_pld_irq,
-       .shutdown = shutdown_m32700ut_pld_irq,
-       .enable = enable_m32700ut_pld_irq,
-       .disable = disable_m32700ut_pld_irq,
-       .ack = mask_and_ack_m32700ut_pld,
-       .end = end_m32700ut_pld_irq
+       .name           = "M32700UT-PLD-IRQ",
+       .irq_shutdown   = shutdown_m32700ut_pld_irq,
+       .irq_mask       = mask_m32700ut_pld,
+       .irq_unmask     = unmask_m32700ut_pld,
 };
 
 /*
@@ -333,28 +320,33 @@ void __init init_IRQ(void)
 
 #ifdef CONFIG_SERIAL_M32R_PLDSIO
        /* INT#1: SIO0 Receive on PLD */
-       set_irq_chip(PLD_IRQ_SIO0_RCV, &m32700ut_pld_irq_type);
+       set_irq_chip_and_handler(PLD_IRQ_SIO0_RCV, &m32700ut_pld_irq_type,
+                                handle_level_irq);
        pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_RCV)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
        disable_m32700ut_pld_irq(PLD_IRQ_SIO0_RCV);
 
        /* INT#1: SIO0 Send on PLD */
-       set_irq_chip(PLD_IRQ_SIO0_SND, &m32700ut_pld_irq_type);
+       set_irq_chip_and_handler(PLD_IRQ_SIO0_SND, &m32700ut_pld_irq_type,
+                                handle_level_irq);
        pld_icu_data[irq2pldirq(PLD_IRQ_SIO0_SND)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD03;
        disable_m32700ut_pld_irq(PLD_IRQ_SIO0_SND);
 #endif  /* CONFIG_SERIAL_M32R_PLDSIO */
 
        /* INT#1: CFC IREQ on PLD */
-       set_irq_chip(PLD_IRQ_CFIREQ, &m32700ut_pld_irq_type);
+       set_irq_chip_and_handler(PLD_IRQ_CFIREQ, &m32700ut_pld_irq_type,
+                                handle_level_irq);
        pld_icu_data[irq2pldirq(PLD_IRQ_CFIREQ)].icucr = PLD_ICUCR_IEN|PLD_ICUCR_ISMOD01;       /* 'L' level sense */
        disable_m32700ut_pld_irq(PLD_IRQ_CFIREQ);
 
        /* INT#1: CFC Insert on PLD */
-       set_irq_chip(PLD_IRQ_CFC_INSERT, &m32700ut_pld_irq_type);
+       set_irq_chip_and_handler(PLD_IRQ_CFC_INSERT, &m32700ut_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_m32700ut_pld_irq(PLD_IRQ_CFC_INSERT);
 
        /* INT#1: CFC Eject on PLD */
-       set_irq_chip(PLD_IRQ_CFC_EJECT, &m32700ut_pld_irq_type);
+       set_irq_chip_and_handler(PLD_IRQ_CFC_EJECT, &m32700ut_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_m32700ut_pld_irq(PLD_IRQ_CFC_EJECT);