diff options
author | Glenn Elliott <gelliott@cs.unc.edu> | 2012-03-04 19:47:13 -0500 |
---|---|---|
committer | Glenn Elliott <gelliott@cs.unc.edu> | 2012-03-04 19:47:13 -0500 |
commit | c71c03bda1e86c9d5198c5d83f712e695c4f2a1e (patch) | |
tree | ecb166cb3e2b7e2adb3b5e292245fefd23381ac8 /arch/arm/common/it8152.c | |
parent | ea53c912f8a86a8567697115b6a0d8152beee5c8 (diff) | |
parent | 6a00f206debf8a5c8899055726ad127dbeeed098 (diff) |
Merge branch 'mpi-master' into wip-k-fmlpwip-k-fmlp
Conflicts:
litmus/sched_cedf.c
Diffstat (limited to 'arch/arm/common/it8152.c')
-rw-r--r-- | arch/arm/common/it8152.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/arch/arm/common/it8152.c b/arch/arm/common/it8152.c index 1bec96e85196..7a21927c52e1 100644 --- a/arch/arm/common/it8152.c +++ b/arch/arm/common/it8152.c | |||
@@ -31,8 +31,10 @@ | |||
31 | 31 | ||
32 | #define MAX_SLOTS 21 | 32 | #define MAX_SLOTS 21 |
33 | 33 | ||
34 | static void it8152_mask_irq(unsigned int irq) | 34 | static void it8152_mask_irq(struct irq_data *d) |
35 | { | 35 | { |
36 | unsigned int irq = d->irq; | ||
37 | |||
36 | if (irq >= IT8152_LD_IRQ(0)) { | 38 | if (irq >= IT8152_LD_IRQ(0)) { |
37 | __raw_writel((__raw_readl(IT8152_INTC_LDCNIMR) | | 39 | __raw_writel((__raw_readl(IT8152_INTC_LDCNIMR) | |
38 | (1 << (irq - IT8152_LD_IRQ(0)))), | 40 | (1 << (irq - IT8152_LD_IRQ(0)))), |
@@ -48,8 +50,10 @@ static void it8152_mask_irq(unsigned int irq) | |||
48 | } | 50 | } |
49 | } | 51 | } |
50 | 52 | ||
51 | static void it8152_unmask_irq(unsigned int irq) | 53 | static void it8152_unmask_irq(struct irq_data *d) |
52 | { | 54 | { |
55 | unsigned int irq = d->irq; | ||
56 | |||
53 | if (irq >= IT8152_LD_IRQ(0)) { | 57 | if (irq >= IT8152_LD_IRQ(0)) { |
54 | __raw_writel((__raw_readl(IT8152_INTC_LDCNIMR) & | 58 | __raw_writel((__raw_readl(IT8152_INTC_LDCNIMR) & |
55 | ~(1 << (irq - IT8152_LD_IRQ(0)))), | 59 | ~(1 << (irq - IT8152_LD_IRQ(0)))), |
@@ -67,9 +71,9 @@ static void it8152_unmask_irq(unsigned int irq) | |||
67 | 71 | ||
68 | static struct irq_chip it8152_irq_chip = { | 72 | static struct irq_chip it8152_irq_chip = { |
69 | .name = "it8152", | 73 | .name = "it8152", |
70 | .ack = it8152_mask_irq, | 74 | .irq_ack = it8152_mask_irq, |
71 | .mask = it8152_mask_irq, | 75 | .irq_mask = it8152_mask_irq, |
72 | .unmask = it8152_unmask_irq, | 76 | .irq_unmask = it8152_unmask_irq, |
73 | }; | 77 | }; |
74 | 78 | ||
75 | void it8152_init_irq(void) | 79 | void it8152_init_irq(void) |
@@ -84,8 +88,8 @@ void it8152_init_irq(void) | |||
84 | __raw_writel((0), IT8152_INTC_LDCNIRR); | 88 | __raw_writel((0), IT8152_INTC_LDCNIRR); |
85 | 89 | ||
86 | for (irq = IT8152_IRQ(0); irq <= IT8152_LAST_IRQ; irq++) { | 90 | for (irq = IT8152_IRQ(0); irq <= IT8152_LAST_IRQ; irq++) { |
87 | set_irq_chip(irq, &it8152_irq_chip); | 91 | irq_set_chip_and_handler(irq, &it8152_irq_chip, |
88 | set_irq_handler(irq, handle_level_irq); | 92 | handle_level_irq); |
89 | set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); | 93 | set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); |
90 | } | 94 | } |
91 | } | 95 | } |
@@ -236,7 +240,7 @@ static struct resource it8152_mem = { | |||
236 | 240 | ||
237 | /* | 241 | /* |
238 | * The following functions are needed for DMA bouncing. | 242 | * The following functions are needed for DMA bouncing. |
239 | * ITE8152 chip can addrees up to 64MByte, so all the devices | 243 | * ITE8152 chip can address up to 64MByte, so all the devices |
240 | * connected to ITE8152 (PCI and USB) should have limited DMA window | 244 | * connected to ITE8152 (PCI and USB) should have limited DMA window |
241 | */ | 245 | */ |
242 | 246 | ||
@@ -352,3 +356,4 @@ struct pci_bus * __init it8152_pci_scan_bus(int nr, struct pci_sys_data *sys) | |||
352 | return pci_scan_bus(nr, &it8152_ops, sys); | 356 | return pci_scan_bus(nr, &it8152_ops, sys); |
353 | } | 357 | } |
354 | 358 | ||
359 | EXPORT_SYMBOL(dma_set_coherent_mask); | ||