diff options
| author | Milton Miller <miltonm@bga.com> | 2011-05-10 23:30:29 +0400 |
|---|---|---|
| committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2011-05-19 09:31:55 +0400 |
| commit | 6b0aea44d6b36b52010d206be69ce37c2f4f1bd1 (patch) | |
| tree | 9e2155493d917b2536cf64aa0cb3c0aed61c05fd /arch/powerpc/platforms | |
| parent | da0519800260a3c791b4fe3317a0c7560027a372 (diff) | |
| download | linux-6b0aea44d6b36b52010d206be69ce37c2f4f1bd1.tar.xz | |
powerpc/spider-pic: Get pic from chip_data instead of irq_map
Building on Grant's efforts to remove the irq_map array, this patch
moves spider-pics use of virq_to_host() to use irq_data_get_chip_data
and sets the irq chip data in the map call, like most other interrupt
controllers in powerpc.
Signed-off-by: Milton Miller <miltonm@bga.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/platforms')
| -rw-r--r-- | arch/powerpc/platforms/cell/spider-pic.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index 34d2b99d10c3..442c28c00f88 100644 --- a/arch/powerpc/platforms/cell/spider-pic.c +++ b/arch/powerpc/platforms/cell/spider-pic.c @@ -68,9 +68,9 @@ struct spider_pic { }; static struct spider_pic spider_pics[SPIDER_CHIP_COUNT]; -static struct spider_pic *spider_virq_to_pic(unsigned int virq) +static struct spider_pic *spider_irq_data_to_pic(struct irq_data *d) { - return virq_to_host(virq)->host_data; + return irq_data_get_irq_chip_data(d); } static void __iomem *spider_get_irq_config(struct spider_pic *pic, @@ -81,7 +81,7 @@ static void __iomem *spider_get_irq_config(struct spider_pic *pic, static void spider_unmask_irq(struct irq_data *d) { - struct spider_pic *pic = spider_virq_to_pic(d->irq); + struct spider_pic *pic = spider_irq_data_to_pic(d); void __iomem *cfg = spider_get_irq_config(pic, irqd_to_hwirq(d)); out_be32(cfg, in_be32(cfg) | 0x30000000u); @@ -89,7 +89,7 @@ static void spider_unmask_irq(struct irq_data *d) static void spider_mask_irq(struct irq_data *d) { - struct spider_pic *pic = spider_virq_to_pic(d->irq); + struct spider_pic *pic = spider_irq_data_to_pic(d); void __iomem *cfg = spider_get_irq_config(pic, irqd_to_hwirq(d)); out_be32(cfg, in_be32(cfg) & ~0x30000000u); @@ -97,7 +97,7 @@ static void spider_mask_irq(struct irq_data *d) static void spider_ack_irq(struct irq_data *d) { - struct spider_pic *pic = spider_virq_to_pic(d->irq); + struct spider_pic *pic = spider_irq_data_to_pic(d); unsigned int src = irqd_to_hwirq(d); /* Reset edge detection logic if necessary @@ -116,7 +116,7 @@ static void spider_ack_irq(struct irq_data *d) static int spider_set_irq_type(struct irq_data *d, unsigned int type) { unsigned int sense = type & IRQ_TYPE_SENSE_MASK; - struct spider_pic *pic = spider_virq_to_pic(d->irq); + struct spider_pic *pic = spider_irq_data_to_pic(d); unsigned int hw = irqd_to_hwirq(d); void __iomem *cfg = spider_get_irq_config(pic, hw); u32 old_mask; @@ -171,6 +171,7 @@ static struct irq_chip spider_pic = { static int spider_host_map(struct irq_host *h, unsigned int virq, irq_hw_number_t hw) { + irq_set_chip_data(virq, h->host_data); irq_set_chip_and_handler(virq, &spider_pic, handle_level_irq); /* Set default irq type */ |