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/sysdev/cpm2_pic.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'arch/powerpc/sysdev/cpm2_pic.c') diff --git a/arch/powerpc/sysdev/cpm2_pic.c b/arch/powerpc/sysdev/cpm2_pic.c index bcab50e2a9eb..b149baae5d33 100644 --- a/arch/powerpc/sysdev/cpm2_pic.c +++ b/arch/powerpc/sysdev/cpm2_pic.c @@ -50,7 +50,7 @@ static intctl_cpm2_t __iomem *cpm2_intctl; -static struct irq_host *cpm2_pic_host; +static struct irq_domain *cpm2_pic_host; #define NR_MASK_WORDS ((NR_IRQS + 31) / 32) static unsigned long ppc_cached_irq_mask[NR_MASK_WORDS]; @@ -214,7 +214,7 @@ unsigned int cpm2_get_irq(void) return irq_linear_revmap(cpm2_pic_host, irq); } -static int cpm2_pic_host_map(struct irq_host *h, unsigned int virq, +static int cpm2_pic_host_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw) { pr_debug("cpm2_pic_host_map(%d, 0x%lx)\n", virq, hw); @@ -224,7 +224,7 @@ static int cpm2_pic_host_map(struct irq_host *h, unsigned int virq, return 0; } -static int cpm2_pic_host_xlate(struct irq_host *h, struct device_node *ct, +static int cpm2_pic_host_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) { @@ -236,7 +236,7 @@ static int cpm2_pic_host_xlate(struct irq_host *h, struct device_node *ct, return 0; } -static struct irq_host_ops cpm2_pic_host_ops = { +static struct irq_domain_ops cpm2_pic_host_ops = { .map = cpm2_pic_host_map, .xlate = cpm2_pic_host_xlate, }; @@ -275,7 +275,7 @@ void cpm2_pic_init(struct device_node *node) out_be32(&cpm2_intctl->ic_scprrl, 0x05309770); /* create a legacy host */ - cpm2_pic_host = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR, + cpm2_pic_host = irq_alloc_host(node, IRQ_DOMAIN_MAP_LINEAR, 64, &cpm2_pic_host_ops, 64); if (cpm2_pic_host == NULL) { printk(KERN_ERR "CPM2 PIC: failed to allocate irq host!\n"); -- cgit