diff options
Diffstat (limited to 'drivers/base/firmware_loader/firmware.h')
-rw-r--r-- | drivers/base/firmware_loader/firmware.h | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/drivers/base/firmware_loader/firmware.h b/drivers/base/firmware_loader/firmware.h index 4c1395f8e7ed..7048a41973ed 100644 --- a/drivers/base/firmware_loader/firmware.h +++ b/drivers/base/firmware_loader/firmware.h @@ -64,12 +64,14 @@ struct fw_priv { void *data; size_t size; size_t allocated_size; -#ifdef CONFIG_FW_LOADER_USER_HELPER +#ifdef CONFIG_FW_LOADER_PAGED_BUF bool is_paged_buf; - bool need_uevent; struct page **pages; int nr_pages; int page_array_size; +#endif +#ifdef CONFIG_FW_LOADER_USER_HELPER + bool need_uevent; struct list_head pending_list; #endif const char *fw_name; @@ -133,4 +135,14 @@ static inline void fw_state_done(struct fw_priv *fw_priv) int assign_fw(struct firmware *fw, struct device *device, enum fw_opt opt_flags); +#ifdef CONFIG_FW_LOADER_PAGED_BUF +void fw_free_paged_buf(struct fw_priv *fw_priv); +int fw_grow_paged_buf(struct fw_priv *fw_priv, int pages_needed); +int fw_map_paged_buf(struct fw_priv *fw_priv); +#else +static inline void fw_free_paged_buf(struct fw_priv *fw_priv) {} +int fw_grow_paged_buf(struct fw_priv *fw_priv, int pages_needed) { return -ENXIO; } +int fw_map_paged_buf(struct fw_priv *fw_priv) { return -ENXIO; } +#endif + #endif /* __FIRMWARE_LOADER_H */ |