diff options
Diffstat (limited to 'arch/powerpc/platforms/cell')
| -rw-r--r-- | arch/powerpc/platforms/cell/axon_msi.c | 14 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/interrupt.c | 2 | ||||
| -rw-r--r-- | arch/powerpc/platforms/cell/spider-pic.c | 18 |
3 files changed, 13 insertions, 21 deletions
diff --git a/arch/powerpc/platforms/cell/axon_msi.c b/arch/powerpc/platforms/cell/axon_msi.c index 4c9ab5b70bae..bdd97bb2446d 100644 --- a/arch/powerpc/platforms/cell/axon_msi.c +++ b/arch/powerpc/platforms/cell/axon_msi.c @@ -64,7 +64,6 @@ struct axon_msic { - struct device_node *dn; struct irq_host *irq_host; __le32 *fifo; dcr_host_t dcr_host; @@ -297,9 +296,7 @@ static int msic_host_map(struct irq_host *h, unsigned int virq, static int msic_host_match(struct irq_host *host, struct device_node *dn) { - struct axon_msic *msic = host->host_data; - - return msic->dn == dn; + return host->of_node == dn; } static struct irq_host_ops msic_host_ops = { @@ -314,7 +311,8 @@ static int axon_msi_notify_reboot(struct notifier_block *nb, u32 tmp; list_for_each_entry(msic, &axon_msic_list, list) { - pr_debug("axon_msi: disabling %s\n", msic->dn->full_name); + pr_debug("axon_msi: disabling %s\n", + msic->irq_host->of_node->full_name); tmp = msic_dcr_read(msic, MSIC_CTRL_REG); tmp &= ~MSIC_CTRL_ENABLE & ~MSIC_CTRL_IRQ_ENABLE; msic_dcr_write(msic, MSIC_CTRL_REG, tmp); @@ -370,8 +368,8 @@ static int axon_msi_setup_one(struct device_node *dn) msic->fifo = page_address(page); - msic->irq_host = irq_alloc_host(IRQ_HOST_MAP_NOMAP, NR_IRQS, - &msic_host_ops, 0); + msic->irq_host = irq_alloc_host(of_node_get(dn), IRQ_HOST_MAP_NOMAP, + NR_IRQS, &msic_host_ops, 0); if (!msic->irq_host) { printk(KERN_ERR "axon_msi: couldn't allocate irq_host for %s\n", dn->full_name); @@ -387,8 +385,6 @@ static int axon_msi_setup_one(struct device_node *dn) goto out_free_host; } - msic->dn = of_node_get(dn); - set_irq_data(virq, msic); set_irq_chained_handler(virq, axon_msi_cascade); pr_debug("axon_msi: irq 0x%x setup for axon_msi\n", virq); diff --git a/arch/powerpc/platforms/cell/interrupt.c b/arch/powerpc/platforms/cell/interrupt.c index 47264e722029..c29e634177fa 100644 --- a/arch/powerpc/platforms/cell/interrupt.c +++ b/arch/powerpc/platforms/cell/interrupt.c @@ -381,7 +381,7 @@ static int __init setup_iic(void) void __init iic_init_IRQ(void) { /* Setup an irq host data structure */ - iic_host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, IIC_SOURCE_COUNT, + iic_host = irq_alloc_host(NULL, IRQ_HOST_MAP_LINEAR, IIC_SOURCE_COUNT, &iic_host_ops, IIC_IRQ_INVALID); BUG_ON(iic_host == NULL); irq_set_default_host(iic_host); diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index 05f4b3d3d756..4309c2cbbeb9 100644 --- a/arch/powerpc/platforms/cell/spider-pic.c +++ b/arch/powerpc/platforms/cell/spider-pic.c @@ -63,7 +63,6 @@ enum { struct spider_pic { struct irq_host *host; - struct device_node *of_node; void __iomem *regs; unsigned int node_id; }; @@ -178,8 +177,7 @@ static struct irq_chip spider_pic = { static int spider_host_match(struct irq_host *h, struct device_node *node) { - struct spider_pic *pic = h->host_data; - return node == pic->of_node; + return h->of_node == node; } static int spider_host_map(struct irq_host *h, unsigned int virq, @@ -247,18 +245,18 @@ static unsigned int __init spider_find_cascade_and_node(struct spider_pic *pic) * tree in case the device-tree is ever fixed */ struct of_irq oirq; - if (of_irq_map_one(pic->of_node, 0, &oirq) == 0) { + if (of_irq_map_one(pic->host->of_node, 0, &oirq) == 0) { virq = irq_create_of_mapping(oirq.controller, oirq.specifier, oirq.size); return virq; } /* Now do the horrible hacks */ - tmp = of_get_property(pic->of_node, "#interrupt-cells", NULL); + tmp = of_get_property(pic->host->of_node, "#interrupt-cells", NULL); if (tmp == NULL) return NO_IRQ; intsize = *tmp; - imap = of_get_property(pic->of_node, "interrupt-map", &imaplen); + imap = of_get_property(pic->host->of_node, "interrupt-map", &imaplen); if (imap == NULL || imaplen < (intsize + 1)) return NO_IRQ; iic = of_find_node_by_phandle(imap[intsize]); @@ -308,15 +306,13 @@ static void __init spider_init_one(struct device_node *of_node, int chip, panic("spider_pic: can't map registers !"); /* Allocate a host */ - pic->host = irq_alloc_host(IRQ_HOST_MAP_LINEAR, SPIDER_SRC_COUNT, - &spider_host_ops, SPIDER_IRQ_INVALID); + pic->host = irq_alloc_host(of_node_get(of_node), IRQ_HOST_MAP_LINEAR, + SPIDER_SRC_COUNT, &spider_host_ops, + SPIDER_IRQ_INVALID); if (pic->host == NULL) panic("spider_pic: can't allocate irq host !"); pic->host->host_data = pic; - /* Fill out other bits */ - pic->of_node = of_node_get(of_node); - /* Go through all sources and disable them */ for (i = 0; i < SPIDER_SRC_COUNT; i++) { void __iomem *cfg = pic->regs + TIR_CFGA + 8 * i; |