diff options
Diffstat (limited to 'drivers/usb/gadget/f_mass_storage.h')
| -rw-r--r-- | drivers/usb/gadget/f_mass_storage.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/usb/gadget/f_mass_storage.h b/drivers/usb/gadget/f_mass_storage.h index 7d9e0bc..42f7db4 100644 --- a/drivers/usb/gadget/f_mass_storage.h +++ b/drivers/usb/gadget/f_mass_storage.h @@ -1,6 +1,7 @@ #ifndef USB_F_MASS_STORAGE_H #define USB_F_MASS_STORAGE_H +#include <linux/usb/composite.h> #include "storage_common.h" struct fsg_module_parameters { @@ -70,6 +71,12 @@ struct fsg_operations { int (*thread_exits)(struct fsg_common *common); }; +struct fsg_opts { + struct fsg_common *common; + struct usb_function_instance func_inst; + bool no_configfs; /* for legacy gadgets */ +}; + struct fsg_lun_config { const char *filename; char ro; @@ -94,6 +101,12 @@ struct fsg_config { unsigned int fsg_num_buffers; }; +static inline struct fsg_opts * +fsg_opts_from_func_inst(const struct usb_function_instance *fi) +{ + return container_of(fi, struct fsg_opts, func_inst); +} + void fsg_common_get(struct fsg_common *common); void fsg_common_put(struct fsg_common *common); @@ -106,6 +119,8 @@ void fsg_common_set_sysfs(struct fsg_common *common, bool sysfs); int fsg_common_set_num_buffers(struct fsg_common *common, unsigned int n); +void fsg_common_free_buffers(struct fsg_common *common); + int fsg_common_set_cdev(struct fsg_common *common, struct usb_composite_dev *cdev, bool can_stall); |
