diff options
| author | Benoit Cousson <b-cousson@ti.com> | 2012-02-27 10:32:39 +0100 |
|---|---|---|
| committer | Benoit Cousson <b-cousson@ti.com> | 2012-02-27 10:32:39 +0100 |
| commit | 1f52299ec000e2161635b263d81ab92ea7f1f0a7 (patch) | |
| tree | 66b1414ce81dacf5758e824640f869d16d024c4a /arch/powerpc/sysdev/ipic.c | |
| parent | ffd76d8be36da09f8456c55569c008f5aa93095e (diff) | |
| parent | 280ad7fda5f95211857fda38960f2b6fdf6edd3e (diff) | |
| download | linux-1f52299ec000e2161635b263d81ab92ea7f1f0a7.tar.bz2 | |
Merge branch 'irqdomain/next' of git://git.secretlab.ca/git/linux-2.6 into for_3.4/dt_irq_domain2
Diffstat (limited to 'arch/powerpc/sysdev/ipic.c')
| -rw-r--r-- | arch/powerpc/sysdev/ipic.c | 31 |
1 files changed, 6 insertions, 25 deletions
diff --git a/arch/powerpc/sysdev/ipic.c b/arch/powerpc/sysdev/ipic.c index 95da897f05a7..b50f97811c25 100644 --- a/arch/powerpc/sysdev/ipic.c +++ b/arch/powerpc/sysdev/ipic.c @@ -672,13 +672,13 @@ static struct irq_chip ipic_edge_irq_chip = { .irq_set_type = ipic_set_irq_type, }; -static int ipic_host_match(struct irq_host *h, struct device_node *node) +static int ipic_host_match(struct irq_domain *h, struct device_node *node) { /* Exact match, unless ipic node is NULL */ return h->of_node == NULL || h->of_node == node; } -static int ipic_host_map(struct irq_host *h, unsigned int virq, +static int ipic_host_map(struct irq_domain *h, unsigned int virq, irq_hw_number_t hw) { struct ipic *ipic = h->host_data; @@ -692,26 +692,10 @@ static int ipic_host_map(struct irq_host *h, unsigned int virq, return 0; } -static int ipic_host_xlate(struct irq_host *h, struct device_node *ct, - const u32 *intspec, unsigned int intsize, - irq_hw_number_t *out_hwirq, unsigned int *out_flags) - -{ - /* interrupt sense values coming from the device tree equal either - * LEVEL_LOW (low assertion) or EDGE_FALLING (high-to-low change) - */ - *out_hwirq = intspec[0]; - if (intsize > 1) - *out_flags = intspec[1]; - else - *out_flags = IRQ_TYPE_NONE; - return 0; -} - -static struct irq_host_ops ipic_host_ops = { +static struct irq_domain_ops ipic_host_ops = { .match = ipic_host_match, .map = ipic_host_map, - .xlate = ipic_host_xlate, + .xlate = irq_domain_xlate_onetwocell, }; struct ipic * __init ipic_init(struct device_node *node, unsigned int flags) @@ -728,9 +712,8 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags) if (ipic == NULL) return NULL; - ipic->irqhost = irq_alloc_host(node, IRQ_HOST_MAP_LINEAR, - NR_IPIC_INTS, - &ipic_host_ops, 0); + ipic->irqhost = irq_domain_add_linear(node, NR_IPIC_INTS, + &ipic_host_ops, ipic); if (ipic->irqhost == NULL) { kfree(ipic); return NULL; @@ -738,8 +721,6 @@ struct ipic * __init ipic_init(struct device_node *node, unsigned int flags) ipic->regs = ioremap(res.start, resource_size(&res)); - ipic->irqhost->host_data = ipic; - /* init hw */ ipic_write(ipic->regs, IPIC_SICNR, 0x0); |