diff options
Diffstat (limited to 'arch/powerpc/platforms/cell/spider-pic.c')
-rw-r--r-- | arch/powerpc/platforms/cell/spider-pic.c | 43 |
1 files changed, 23 insertions, 20 deletions
diff --git a/arch/powerpc/platforms/cell/spider-pic.c b/arch/powerpc/platforms/cell/spider-pic.c index 3f2e557344a3..b38cdfc1deb8 100644 --- a/arch/powerpc/platforms/cell/spider-pic.c +++ b/arch/powerpc/platforms/cell/spider-pic.c | |||
@@ -79,30 +79,30 @@ static void __iomem *spider_get_irq_config(struct spider_pic *pic, | |||
79 | return pic->regs + TIR_CFGA + 8 * src; | 79 | return pic->regs + TIR_CFGA + 8 * src; |
80 | } | 80 | } |
81 | 81 | ||
82 | static void spider_unmask_irq(unsigned int virq) | 82 | static void spider_unmask_irq(struct irq_data *d) |
83 | { | 83 | { |
84 | struct spider_pic *pic = spider_virq_to_pic(virq); | 84 | struct spider_pic *pic = spider_virq_to_pic(d->irq); |
85 | void __iomem *cfg = spider_get_irq_config(pic, irq_map[virq].hwirq); | 85 | void __iomem *cfg = spider_get_irq_config(pic, irq_map[d->irq].hwirq); |
86 | 86 | ||
87 | out_be32(cfg, in_be32(cfg) | 0x30000000u); | 87 | out_be32(cfg, in_be32(cfg) | 0x30000000u); |
88 | } | 88 | } |
89 | 89 | ||
90 | static void spider_mask_irq(unsigned int virq) | 90 | static void spider_mask_irq(struct irq_data *d) |
91 | { | 91 | { |
92 | struct spider_pic *pic = spider_virq_to_pic(virq); | 92 | struct spider_pic *pic = spider_virq_to_pic(d->irq); |
93 | void __iomem *cfg = spider_get_irq_config(pic, irq_map[virq].hwirq); | 93 | void __iomem *cfg = spider_get_irq_config(pic, irq_map[d->irq].hwirq); |
94 | 94 | ||
95 | out_be32(cfg, in_be32(cfg) & ~0x30000000u); | 95 | out_be32(cfg, in_be32(cfg) & ~0x30000000u); |
96 | } | 96 | } |
97 | 97 | ||
98 | static void spider_ack_irq(unsigned int virq) | 98 | static void spider_ack_irq(struct irq_data *d) |
99 | { | 99 | { |
100 | struct spider_pic *pic = spider_virq_to_pic(virq); | 100 | struct spider_pic *pic = spider_virq_to_pic(d->irq); |
101 | unsigned int src = irq_map[virq].hwirq; | 101 | unsigned int src = irq_map[d->irq].hwirq; |
102 | 102 | ||
103 | /* Reset edge detection logic if necessary | 103 | /* Reset edge detection logic if necessary |
104 | */ | 104 | */ |
105 | if (irq_to_desc(virq)->status & IRQ_LEVEL) | 105 | if (irq_to_desc(d->irq)->status & IRQ_LEVEL) |
106 | return; | 106 | return; |
107 | 107 | ||
108 | /* Only interrupts 47 to 50 can be set to edge */ | 108 | /* Only interrupts 47 to 50 can be set to edge */ |
@@ -113,13 +113,13 @@ static void spider_ack_irq(unsigned int virq) | |||
113 | out_be32(pic->regs + TIR_EDC, 0x100 | (src & 0xf)); | 113 | out_be32(pic->regs + TIR_EDC, 0x100 | (src & 0xf)); |
114 | } | 114 | } |
115 | 115 | ||
116 | static int spider_set_irq_type(unsigned int virq, unsigned int type) | 116 | static int spider_set_irq_type(struct irq_data *d, unsigned int type) |
117 | { | 117 | { |
118 | unsigned int sense = type & IRQ_TYPE_SENSE_MASK; | 118 | unsigned int sense = type & IRQ_TYPE_SENSE_MASK; |
119 | struct spider_pic *pic = spider_virq_to_pic(virq); | 119 | struct spider_pic *pic = spider_virq_to_pic(d->irq); |
120 | unsigned int hw = irq_map[virq].hwirq; | 120 | unsigned int hw = irq_map[d->irq].hwirq; |
121 | void __iomem *cfg = spider_get_irq_config(pic, hw); | 121 | void __iomem *cfg = spider_get_irq_config(pic, hw); |
122 | struct irq_desc *desc = irq_to_desc(virq); | 122 | struct irq_desc *desc = irq_to_desc(d->irq); |
123 | u32 old_mask; | 123 | u32 old_mask; |
124 | u32 ic; | 124 | u32 ic; |
125 | 125 | ||
@@ -169,10 +169,10 @@ static int spider_set_irq_type(unsigned int virq, unsigned int type) | |||
169 | 169 | ||
170 | static struct irq_chip spider_pic = { | 170 | static struct irq_chip spider_pic = { |
171 | .name = "SPIDER", | 171 | .name = "SPIDER", |
172 | .unmask = spider_unmask_irq, | 172 | .irq_unmask = spider_unmask_irq, |
173 | .mask = spider_mask_irq, | 173 | .irq_mask = spider_mask_irq, |
174 | .ack = spider_ack_irq, | 174 | .irq_ack = spider_ack_irq, |
175 | .set_type = spider_set_irq_type, | 175 | .irq_set_type = spider_set_irq_type, |
176 | }; | 176 | }; |
177 | 177 | ||
178 | static int spider_host_map(struct irq_host *h, unsigned int virq, | 178 | static int spider_host_map(struct irq_host *h, unsigned int virq, |
@@ -207,7 +207,8 @@ static struct irq_host_ops spider_host_ops = { | |||
207 | 207 | ||
208 | static void spider_irq_cascade(unsigned int irq, struct irq_desc *desc) | 208 | static void spider_irq_cascade(unsigned int irq, struct irq_desc *desc) |
209 | { | 209 | { |
210 | struct spider_pic *pic = desc->handler_data; | 210 | struct irq_chip *chip = get_irq_desc_chip(desc); |
211 | struct spider_pic *pic = get_irq_desc_data(desc); | ||
211 | unsigned int cs, virq; | 212 | unsigned int cs, virq; |
212 | 213 | ||
213 | cs = in_be32(pic->regs + TIR_CS) >> 24; | 214 | cs = in_be32(pic->regs + TIR_CS) >> 24; |
@@ -215,9 +216,11 @@ static void spider_irq_cascade(unsigned int irq, struct irq_desc *desc) | |||
215 | virq = NO_IRQ; | 216 | virq = NO_IRQ; |
216 | else | 217 | else |
217 | virq = irq_linear_revmap(pic->host, cs); | 218 | virq = irq_linear_revmap(pic->host, cs); |
219 | |||
218 | if (virq != NO_IRQ) | 220 | if (virq != NO_IRQ) |
219 | generic_handle_irq(virq); | 221 | generic_handle_irq(virq); |
220 | desc->chip->eoi(irq); | 222 | |
223 | chip->irq_eoi(&desc->irq_data); | ||
221 | } | 224 | } |
222 | 225 | ||
223 | /* For hooking up the cascace we have a problem. Our device-tree is | 226 | /* For hooking up the cascace we have a problem. Our device-tree is |