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| Line 11... | Line 11... | ||
| 11 | */ |
11 | */ |
| Line 12... | Line 12... | ||
| 12 | 12 | ||
| 13 | #ifndef _DEVICE_H_ |
13 | #ifndef _DEVICE_H_ |
| Line -... | Line 14... | ||
| - | 14 | #define _DEVICE_H_ |
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| - | 15 | ||
| 14 | #define _DEVICE_H_ |
16 | #include |
| 15 | 17 | #include |
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| 16 | #include |
18 | #include |
| 17 | #include |
19 | #include |
| - | 20 | #include |
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| - | 21 | #include |
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| - | 22 | #include |
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| 18 | #include |
23 | #include |
| 19 | #include |
24 | #include |
| 20 | struct device; |
25 | struct device; |
| 21 | enum probe_type { |
26 | enum probe_type { |
| 22 | PROBE_DEFAULT_STRATEGY, |
27 | PROBE_DEFAULT_STRATEGY, |
| Line 33... | Line 38... | ||
| 33 | }; |
38 | }; |
| Line 34... | Line 39... | ||
| 34 | 39 | ||
| 35 | struct device { |
40 | struct device { |
| Line -... | Line 41... | ||
| - | 41 | struct device *parent; |
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| 36 | struct device *parent; |
42 | |
| 37 | 43 | struct kobject kobj; |
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| 38 | const char *init_name; /* initial name of the device */ |
44 | const char *init_name; /* initial name of the device */ |
| 39 | struct device_driver *driver; /* which driver has allocated this |
45 | struct device_driver *driver; /* which driver has allocated this |
| 40 | device */ |
46 | device */ |
| Line 53... | Line 59... | ||
| 53 | #endif |
59 | #endif |
| Line 54... | Line 60... | ||
| 54 | 60 | ||
| 55 | #ifdef CONFIG_NUMA |
61 | #ifdef CONFIG_NUMA |
| 56 | int numa_node; /* NUMA node this device is close to */ |
62 | int numa_node; /* NUMA node this device is close to */ |
| - | 63 | #endif |
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| - | 64 | u64 *dma_mask; /* dma mask (if dma'able device) */ |
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| - | 65 | u64 coherent_dma_mask;/* Like dma_mask, but for |
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| - | 66 | alloc_coherent mappings as |
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| - | 67 | not all hardware supports |
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| - | 68 | 64 bit addresses for consistent |
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| - | 69 | allocations such descriptors. */ |
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| 57 | #endif |
70 | unsigned long dma_pfn_offset; |
| 58 | #ifdef CONFIG_DMA_CMA |
71 | #ifdef CONFIG_DMA_CMA |
| 59 | struct cma *cma_area; /* contiguous memory area for dma |
72 | struct cma *cma_area; /* contiguous memory area for dma |
| 60 | allocations */ |
73 | allocations */ |
| 61 | #endif |
74 | #endif |
| Line -... | Line 75... | ||
| - | 75 | }; |
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| - | 76 | ||
| - | 77 | static inline struct device *kobj_to_dev(struct kobject *kobj) |
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| - | 78 | { |
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| - | 79 | return container_of(kobj, struct device, kobj); |
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| - | 80 | } |
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| - | 81 | ||
| - | 82 | ||
| - | 83 | static inline const char *dev_name(const struct device *dev) |
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| - | 84 | { |
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| - | 85 | /* Use the init name until the kobject becomes available */ |
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| - | 86 | if (dev->init_name) |
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| - | 87 | return dev->init_name; |
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| - | 88 | ||
| - | 89 | return kobject_name(&dev->kobj); |
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| 62 | }; |
90 | } |
| 63 | 91 | ||
| Line 64... | Line 92... | ||
| 64 | extern __printf(2, 3) |
92 | extern __printf(2, 3) |
| 65 | int dev_set_name(struct device *dev, const char *name, ...); |
93 | int dev_set_name(struct device *dev, const char *name, ...); |