diff options
Diffstat (limited to 'drivers/firewire/fw-device.h')
-rw-r--r-- | drivers/firewire/fw-device.h | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/drivers/firewire/fw-device.h b/drivers/firewire/fw-device.h index 8ef6ec2ca21c..97588937c018 100644 --- a/drivers/firewire/fw-device.h +++ b/drivers/firewire/fw-device.h | |||
@@ -19,10 +19,17 @@ | |||
19 | #ifndef __fw_device_h | 19 | #ifndef __fw_device_h |
20 | #define __fw_device_h | 20 | #define __fw_device_h |
21 | 21 | ||
22 | #include <linux/device.h> | ||
22 | #include <linux/fs.h> | 23 | #include <linux/fs.h> |
23 | #include <linux/cdev.h> | ||
24 | #include <linux/idr.h> | 24 | #include <linux/idr.h> |
25 | #include <linux/kernel.h> | ||
26 | #include <linux/list.h> | ||
27 | #include <linux/mutex.h> | ||
25 | #include <linux/rwsem.h> | 28 | #include <linux/rwsem.h> |
29 | #include <linux/sysfs.h> | ||
30 | #include <linux/types.h> | ||
31 | #include <linux/workqueue.h> | ||
32 | |||
26 | #include <asm/atomic.h> | 33 | #include <asm/atomic.h> |
27 | 34 | ||
28 | enum fw_device_state { | 35 | enum fw_device_state { |
@@ -38,6 +45,9 @@ struct fw_attribute_group { | |||
38 | struct attribute *attrs[11]; | 45 | struct attribute *attrs[11]; |
39 | }; | 46 | }; |
40 | 47 | ||
48 | struct fw_node; | ||
49 | struct fw_card; | ||
50 | |||
41 | /* | 51 | /* |
42 | * Note, fw_device.generation always has to be read before fw_device.node_id. | 52 | * Note, fw_device.generation always has to be read before fw_device.node_id. |
43 | * Use SMP memory barriers to ensure this. Otherwise requests will be sent | 53 | * Use SMP memory barriers to ensure this. Otherwise requests will be sent |
@@ -61,13 +71,18 @@ struct fw_device { | |||
61 | int node_id; | 71 | int node_id; |
62 | int generation; | 72 | int generation; |
63 | unsigned max_speed; | 73 | unsigned max_speed; |
64 | bool cmc; | ||
65 | struct fw_card *card; | 74 | struct fw_card *card; |
66 | struct device device; | 75 | struct device device; |
76 | |||
77 | struct mutex client_list_mutex; | ||
67 | struct list_head client_list; | 78 | struct list_head client_list; |
79 | |||
68 | u32 *config_rom; | 80 | u32 *config_rom; |
69 | size_t config_rom_length; | 81 | size_t config_rom_length; |
70 | int config_rom_retries; | 82 | int config_rom_retries; |
83 | unsigned cmc:1; | ||
84 | unsigned bc_implemented:2; | ||
85 | |||
71 | struct delayed_work work; | 86 | struct delayed_work work; |
72 | struct fw_attribute_group attribute_group; | 87 | struct fw_attribute_group attribute_group; |
73 | }; | 88 | }; |
@@ -96,6 +111,7 @@ static inline void fw_device_put(struct fw_device *device) | |||
96 | 111 | ||
97 | struct fw_device *fw_device_get_by_devt(dev_t devt); | 112 | struct fw_device *fw_device_get_by_devt(dev_t devt); |
98 | int fw_device_enable_phys_dma(struct fw_device *device); | 113 | int fw_device_enable_phys_dma(struct fw_device *device); |
114 | void fw_device_set_broadcast_channel(struct fw_device *device, int generation); | ||
99 | 115 | ||
100 | void fw_device_cdev_update(struct fw_device *device); | 116 | void fw_device_cdev_update(struct fw_device *device); |
101 | void fw_device_cdev_remove(struct fw_device *device); | 117 | void fw_device_cdev_remove(struct fw_device *device); |
@@ -176,8 +192,7 @@ struct fw_driver { | |||
176 | const struct fw_device_id *id_table; | 192 | const struct fw_device_id *id_table; |
177 | }; | 193 | }; |
178 | 194 | ||
179 | static inline struct fw_driver * | 195 | static inline struct fw_driver *fw_driver(struct device_driver *drv) |
180 | fw_driver(struct device_driver *drv) | ||
181 | { | 196 | { |
182 | return container_of(drv, struct fw_driver, driver); | 197 | return container_of(drv, struct fw_driver, driver); |
183 | } | 198 | } |