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authorPaul Mundt <lethal@linux-sh.org>2010-10-27 15:09:31 +0900
committerPaul Mundt <lethal@linux-sh.org>2010-10-27 15:09:31 +0900
commit5f0103847325dc22fda8749626b56f8b71b98440 (patch)
treeab60539083786d5cb80e200d78d6ad015f105ddb /arch/sh
parent949bf16648ff657839893f88ce296a3c4d89cd1a (diff)
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.c57
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));
}