/* Scatter-Gather array element, used in DMA transfers */
struct ivtv_sg_element {
+ __le32 src;
+ __le32 dst;
+ __le32 size;
+};
+
+struct ivtv_sg_host_element {
u32 src;
u32 dst;
u32 size;
u16 dma_xfer_cnt;
/* Base Dev SG Array for cx23415/6 */
- struct ivtv_sg_element *sg_pending;
- struct ivtv_sg_element *sg_processing;
+ struct ivtv_sg_host_element *sg_pending;
+ struct ivtv_sg_host_element *sg_processing;
struct ivtv_sg_element *sg_dma;
dma_addr_t sg_handle;
int sg_pending_size;
spinlock_t lock; /* lock access to this struct */
struct mutex serialize_lock; /* mutex used to serialize open/close/start/stop/ioctl operations */
-
/* Streams */
int stream_buf_size[IVTV_MAX_STREAMS]; /* stream buffer size */
struct ivtv_stream streams[IVTV_MAX_STREAMS]; /* stream data */