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Commit 364a9ba0 authored by Thomas Gleixner's avatar Thomas Gleixner
Browse files

m32r: Convert m32104ut irq chip 



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

Signed-off-by: default avatarThomas Gleixner <tglx@linutronix.de>
Cc: Hirokazu Takata <takata@linux-m32r.org>
Cc: Paul Mundt <lethal@linux-sh.org>
parent 8afb53b9

arch/m32r/platforms/m32700ut/setup.c

+27 −29
Original line number Diff line number Diff line
@@ -45,39 +45,30 @@ static void enable_m32700ut_irq(unsigned int irq) 
	outl(data, port);

}



static void mask_and_ack_m32700ut(unsigned int irq)

static void mask_m32700ut(struct irq_data *data)

{

	disable_m32700ut_irq(irq);

	disable_m32700ut_irq(data->irq);

}



static void end_m32700ut_irq(unsigned int irq)

static void unmask_m32700ut(struct irq_data *data)

{

	enable_m32700ut_irq(irq);

	enable_m32700ut_irq(data->irq);

}



static unsigned int startup_m32700ut_irq(unsigned int irq)

{

	enable_m32700ut_irq(irq);

	return (0);

}



static void shutdown_m32700ut_irq(unsigned int irq)

static void shutdown_m32700ut(struct irq_data *data)

{

	unsigned long port;



	port = irq2port(irq);

	port = irq2port(data->irq);

	outl(M32R_ICUCR_ILEVEL7, port);

}



static struct irq_chip m32700ut_irq_type =

{

	.name		= "M32700UT-IRQ",

	.startup = startup_m32700ut_irq,

	.shutdown = shutdown_m32700ut_irq,

	.enable = enable_m32700ut_irq,

	.disable = disable_m32700ut_irq,

	.ack = mask_and_ack_m32700ut,

	.end = end_m32700ut_irq

	.irq_shutdown	= shutdown_m32700ut,

	.irq_mask	= mask_m32700ut,

	.irq_unmask	= unmask_m32700ut

};



/*
@@ -126,7 +117,7 @@ static void mask_and_ack_m32700ut_pld(unsigned int irq) 
static void end_m32700ut_pld_irq(unsigned int irq)

{

	enable_m32700ut_pld_irq(irq);

	end_m32700ut_irq(M32R_IRQ_INT1);

	enable_m32700ut_irq(M32R_IRQ_INT1);

}



static unsigned int startup_m32700ut_pld_irq(unsigned int irq)
@@ -196,7 +187,7 @@ static void mask_and_ack_m32700ut_lanpld(unsigned int irq) 
static void end_m32700ut_lanpld_irq(unsigned int irq)

{

	enable_m32700ut_lanpld_irq(irq);

	end_m32700ut_irq(M32R_IRQ_INT0);

	enable_m32700ut_irq(M32R_IRQ_INT0);

}



static unsigned int startup_m32700ut_lanpld_irq(unsigned int irq)
@@ -265,7 +256,7 @@ static void mask_and_ack_m32700ut_lcdpld(unsigned int irq) 
static void end_m32700ut_lcdpld_irq(unsigned int irq)

{

	enable_m32700ut_lcdpld_irq(irq);

	end_m32700ut_irq(M32R_IRQ_INT2);

	enable_m32700ut_irq(M32R_IRQ_INT2);

}



static unsigned int startup_m32700ut_lcdpld_irq(unsigned int irq)
@@ -305,32 +296,38 @@ void __init init_IRQ(void) 
#endif  /* CONFIG_SMC91X */



	/* MFT2 : system timer */

	set_irq_chip(M32R_IRQ_MFT2, &m32700ut_irq_type);

	set_irq_chip_and_handler(M32R_IRQ_MFT2, &m32700ut_irq_type,

				 handle_level_irq);

	icu_data[M32R_IRQ_MFT2].icucr = M32R_ICUCR_IEN;

	disable_m32700ut_irq(M32R_IRQ_MFT2);



	/* SIO0 : receive */

	set_irq_chip(M32R_IRQ_SIO0_R, &m32700ut_irq_type);

	set_irq_chip_and_handler(M32R_IRQ_SIO0_R, &m32700ut_irq_type,

				 handle_level_irq);

	icu_data[M32R_IRQ_SIO0_R].icucr = 0;

	disable_m32700ut_irq(M32R_IRQ_SIO0_R);



	/* SIO0 : send */

	set_irq_chip(M32R_IRQ_SIO0_S, &m32700ut_irq_type);

	set_irq_chip_and_handler(M32R_IRQ_SIO0_S, &m32700ut_irq_type,

				 handle_level_irq);

	icu_data[M32R_IRQ_SIO0_S].icucr = 0;

	disable_m32700ut_irq(M32R_IRQ_SIO0_S);



	/* SIO1 : receive */

	set_irq_chip(M32R_IRQ_SIO1_R, &m32700ut_irq_type);

	set_irq_chip_and_handler(M32R_IRQ_SIO1_R, &m32700ut_irq_type,

				 handle_level_irq);

	icu_data[M32R_IRQ_SIO1_R].icucr = 0;

	disable_m32700ut_irq(M32R_IRQ_SIO1_R);



	/* SIO1 : send */

	set_irq_chip(M32R_IRQ_SIO1_S, &m32700ut_irq_type);

	set_irq_chip_and_handler(M32R_IRQ_SIO1_S, &m32700ut_irq_type,

				 handle_level_irq);

	icu_data[M32R_IRQ_SIO1_S].icucr = 0;

	disable_m32700ut_irq(M32R_IRQ_SIO1_S);



	/* DMA1 : */

	set_irq_chip(M32R_IRQ_DMA1, &m32700ut_irq_type);

	set_irq_chip_and_handler(M32R_IRQ_DMA1, &m32700ut_irq_type,

				 handle_level_irq);

	icu_data[M32R_IRQ_DMA1].icucr = 0;

	disable_m32700ut_irq(M32R_IRQ_DMA1);
@@ -393,7 +390,8 @@ void __init init_IRQ(void) 
	/*

	 * INT3# is used for AR

	 */

	set_irq_chip(M32R_IRQ_INT3, &m32700ut_irq_type);

	set_irq_chip_and_handler(M32R_IRQ_INT3, &m32700ut_irq_type,

				 handle_level_irq);

	icu_data[M32R_IRQ_INT3].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;

	disable_m32700ut_irq(M32R_IRQ_INT3);

#endif	/* CONFIG_VIDEO_M32R_AR */