diff options
Diffstat (limited to 'drivers/firewire/core.h')
| -rw-r--r-- | drivers/firewire/core.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/firewire/core.h b/drivers/firewire/core.h index b5a2f6197053..515a42c786d0 100644 --- a/drivers/firewire/core.h +++ b/drivers/firewire/core.h @@ -3,6 +3,7 @@ #include <linux/compiler.h> #include <linux/device.h> +#include <linux/dma-mapping.h> #include <linux/fs.h> #include <linux/list.h> #include <linux/idr.h> @@ -154,7 +155,11 @@ void fw_node_event(struct fw_card *card, struct fw_node *node, int event); /* -iso */ -int fw_iso_buffer_map(struct fw_iso_buffer *buffer, struct vm_area_struct *vma); +int fw_iso_buffer_alloc(struct fw_iso_buffer *buffer, int page_count); +int fw_iso_buffer_map_dma(struct fw_iso_buffer *buffer, struct fw_card *card, + enum dma_data_direction direction); +int fw_iso_buffer_map_vma(struct fw_iso_buffer *buffer, + struct vm_area_struct *vma); /* -topology */ |