From bae1d8f19983fbfa25559aa3cb6a81a84aa82a18 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Tue, 14 Feb 2012 14:06:50 -0700 Subject: irq_domain/powerpc: Use common irq_domain structure instead of irq_host This patch drops the powerpc-specific irq_host structures and uses the common irq_domain strucutres defined in linux/irqdomain.h. It also fixes all the users to use the new structure names. Renaming irq_host to irq_domain has been discussed for a long time, and this patch is a step in the process of generalizing the powerpc virq code to be usable by all architecture. An astute reader will notice that this patch actually removes the irq_host structure instead of renaming it. This is because the irq_domain structure already exists in include/linux/irqdomain.h and has the needed data members. Signed-off-by: Grant Likely Cc: Benjamin Herrenschmidt Cc: Thomas Gleixner Cc: Milton Miller Tested-by: Olof Johansson --- arch/powerpc/platforms/52xx/mpc52xx_pic.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'arch/powerpc/platforms/52xx/mpc52xx_pic.c') diff --git a/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/arch/powerpc/platforms/52xx/mpc52xx_pic.c index 1a9a49570579..8c997f1a9122 100644 --- a/arch/powerpc/platforms/52xx/mpc52xx_pic.c +++ b/arch/powerpc/platforms/52xx/mpc52xx_pic.c @@ -132,7 +132,7 @@ static struct of_device_id mpc52xx_sdma_ids[] __initdata = { static struct mpc52xx_intr __iomem *intr; static struct mpc52xx_sdma __iomem *sdma; -static struct irq_host *mpc52xx_irqhost = NULL; +static struct irq_domain *mpc52xx_irqhost = NULL; static unsigned char mpc52xx_map_senses[4] = { IRQ_TYPE_LEVEL_HIGH, @@ -301,7 +301,7 @@ static int mpc52xx_is_extirq(int l1, int l2) /** * mpc52xx_irqhost_xlate - translate virq# from device tree interrupts property */ -static int mpc52xx_irqhost_xlate(struct irq_host *h, struct device_node *ct, +static int mpc52xx_irqhost_xlate(struct irq_domain *h, struct device_node *ct, const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_flags) @@ -335,7 +335,7 @@ static int mpc52xx_irqhost_xlate(struct irq_host *h, struct device_node *ct, /** * mpc52xx_irqhost_map - Hook to map from virq to an irq_chip structure */ -static int mpc52xx_irqhost_map(struct irq_host *h, unsigned int virq, +static int mpc52xx_irqhost_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t irq) { int l1irq; @@ -384,7 +384,7 @@ static int mpc52xx_irqhost_map(struct irq_host *h, unsigned int virq, return 0; } -static struct irq_host_ops mpc52xx_irqhost_ops = { +static struct irq_domain_ops mpc52xx_irqhost_ops = { .xlate = mpc52xx_irqhost_xlate, .map = mpc52xx_irqhost_map, }; @@ -444,7 +444,7 @@ void __init mpc52xx_init_irq(void) * As last step, add an irq host to translate the real * hw irq information provided by the ofw to linux virq */ - mpc52xx_irqhost = irq_alloc_host(picnode, IRQ_HOST_MAP_LINEAR, + mpc52xx_irqhost = irq_alloc_host(picnode, IRQ_DOMAIN_MAP_LINEAR, MPC52xx_IRQ_HIGHTESTHWIRQ, &mpc52xx_irqhost_ops, -1); -- cgit v1.2.3