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author | Paul Mundt <lethal@linux-sh.org> | 2010-10-27 15:09:31 +0900 |
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committer | Paul Mundt <lethal@linux-sh.org> | 2010-10-27 15:09:31 +0900 |
commit | 5f0103847325dc22fda8749626b56f8b71b98440 (patch) | |
tree | ab60539083786d5cb80e200d78d6ad015f105ddb /arch/sh | |
parent | 949bf16648ff657839893f88ce296a3c4d89cd1a (diff) | |
download | linux-5f0103847325dc22fda8749626b56f8b71b98440.tar.gz linux-5f0103847325dc22fda8749626b56f8b71b98440.tar.bz2 linux-5f0103847325dc22fda8749626b56f8b71b98440.zip |
sh: mach-systemh: irq_data conversion.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
-rw-r--r-- | arch/sh/boards/mach-systemh/irq.c | 57 |
1 files changed, 21 insertions, 36 deletions
diff --git a/arch/sh/boards/mach-systemh/irq.c b/arch/sh/boards/mach-systemh/irq.c index 523aea5dc94e..e5ee13adeff4 100644 --- a/arch/sh/boards/mach-systemh/irq.c +++ b/arch/sh/boards/mach-systemh/irq.c @@ -23,54 +23,39 @@ static unsigned long *systemh_irq_mask_register = (unsigned long *)0xB3F10004; static unsigned long *systemh_irq_request_register = (unsigned long *)0xB3F10000; -/* forward declaration */ -static void enable_systemh_irq(unsigned int irq); -static void disable_systemh_irq(unsigned int irq); -static void mask_and_ack_systemh(unsigned int); - -static struct irq_chip systemh_irq_type = { - .name = " SystemH Register", - .unmask = enable_systemh_irq, - .mask = disable_systemh_irq, - .ack = mask_and_ack_systemh, -}; - -static void disable_systemh_irq(unsigned int irq) +static void disable_systemh_irq(struct irq_data *data) { - if (systemh_irq_mask_register) { - unsigned long val, mask = 0x01 << 1; + unsigned long val, mask = 0x01 << 1; - /* Clear the "irq"th bit in the mask and set it in the request */ - val = __raw_readl((unsigned long)systemh_irq_mask_register); - val &= ~mask; - __raw_writel(val, (unsigned long)systemh_irq_mask_register); + /* Clear the "irq"th bit in the mask and set it in the request */ + val = __raw_readl((unsigned long)systemh_irq_mask_register); + val &= ~mask; + __raw_writel(val, (unsigned long)systemh_irq_mask_register); - val = __raw_readl((unsigned long)systemh_irq_request_register); - val |= mask; - __raw_writel(val, (unsigned long)systemh_irq_request_register); - } + val = __raw_readl((unsigned long)systemh_irq_request_register); + val |= mask; + __raw_writel(val, (unsigned long)systemh_irq_request_register); } -static void enable_systemh_irq(unsigned int irq) +static void enable_systemh_irq(struct irq_data *data) { - if (systemh_irq_mask_register) { - unsigned long val, mask = 0x01 << 1; + unsigned long val, mask = 0x01 << 1; - /* Set "irq"th bit in the mask register */ - val = __raw_readl((unsigned long)systemh_irq_mask_register); - val |= mask; - __raw_writel(val, (unsigned long)systemh_irq_mask_register); - } + /* Set "irq"th bit in the mask register */ + val = __raw_readl((unsigned long)systemh_irq_mask_register); + val |= mask; + __raw_writel(val, (unsigned long)systemh_irq_mask_register); } -static void mask_and_ack_systemh(unsigned int irq) -{ - disable_systemh_irq(irq); -} +static struct irq_chip systemh_irq_type = { + .name = "SystemH Register", + .irq_unmask = enable_systemh_irq, + .irq_mask = disable_systemh_irq, +}; void make_systemh_irq(unsigned int irq) { disable_irq_nosync(irq); set_irq_chip_and_handler(irq, &systemh_irq_type, handle_level_irq); - disable_systemh_irq(irq); + disable_systemh_irq(irq_get_irq_data(irq)); } |