diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2012-02-14 14:06:50 -0700 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2012-02-14 14:06:50 -0700 |
| commit | bae1d8f19983fbfa25559aa3cb6a81a84aa82a18 (patch) | |
| tree | 387012cc698159bfb5851c5022d5b55db2dafadc /arch/powerpc/platforms/wsp | |
| parent | 644bd954313254b54e08b69077e16831b6e04dfa (diff) | |
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 <grant.likely@secretlab.ca>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Milton Miller <miltonm@bga.com>
Tested-by: Olof Johansson <olof@lixom.net>
Diffstat (limited to 'arch/powerpc/platforms/wsp')
| -rw-r--r-- | arch/powerpc/platforms/wsp/opb_pic.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/powerpc/platforms/wsp/opb_pic.c b/arch/powerpc/platforms/wsp/opb_pic.c index 19f353dfcd0..76b33bc3611 100644 --- a/arch/powerpc/platforms/wsp/opb_pic.c +++ b/arch/powerpc/platforms/wsp/opb_pic.c @@ -30,7 +30,7 @@ static int opb_index = 0; struct opb_pic { - struct irq_host *host; + struct irq_domain *host; void *regs; int index; spinlock_t lock; @@ -179,7 +179,7 @@ static struct irq_chip opb_irq_chip = { .irq_set_type = opb_set_irq_type }; -static int opb_host_map(struct irq_host *host, unsigned int virq, +static int opb_host_map(struct irq_domain *host, unsigned int virq, irq_hw_number_t hwirq) { struct opb_pic *opb; @@ -196,7 +196,7 @@ static int opb_host_map(struct irq_host *host, unsigned int virq, return 0; } -static int opb_host_xlate(struct irq_host *host, struct device_node *dn, +static int opb_host_xlate(struct irq_domain *host, struct device_node *dn, const u32 *intspec, unsigned int intsize, irq_hw_number_t *out_hwirq, unsigned int *out_type) { @@ -207,7 +207,7 @@ static int opb_host_xlate(struct irq_host *host, struct device_node *dn, return 0; } -static struct irq_host_ops opb_host_ops = { +static struct irq_domain_ops opb_host_ops = { .map = opb_host_map, .xlate = opb_host_xlate, }; @@ -267,7 +267,7 @@ struct opb_pic *opb_pic_init_one(struct device_node *dn) * having one interrupt to issue, we're the controller for multiple * hardware IRQs, so later we can lookup their virtual IRQs. */ - opb->host = irq_alloc_host(dn, IRQ_HOST_MAP_LINEAR, + opb->host = irq_alloc_host(dn, IRQ_DOMAIN_MAP_LINEAR, OPB_NR_IRQS, &opb_host_ops, -1); if (!opb->host) { |