diff options
| -rw-r--r-- | drivers/staging/rtl8712/rtl871x_recv.h | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/drivers/staging/rtl8712/rtl871x_recv.h b/drivers/staging/rtl8712/rtl871x_recv.h index e42e6f0a15e6..2d24b1a3ce65 100644 --- a/drivers/staging/rtl8712/rtl871x_recv.h +++ b/drivers/staging/rtl8712/rtl871x_recv.h @@ -150,11 +150,6 @@ static inline u8 *get_rxmem(union recv_frame *precvframe) return precvframe->u.hdr.rx_head; } -static inline u8 *get_rx_status(union recv_frame *precvframe) -{ - return get_rxmem(precvframe); -} - static inline u8 *get_recvframe_data(union recv_frame *precvframe) { /* always return rx_data */ @@ -163,28 +158,6 @@ static inline u8 *get_recvframe_data(union recv_frame *precvframe) return precvframe->u.hdr.rx_data; } -static inline u8 *recvframe_push(union recv_frame *precvframe, sint sz) -{ - /* append data before rx_data */ - - /* add data to the start of recv_frame - * - * This function extends the used data area of the recv_frame at the - * buffer start. rx_data must be still larger than rx_head, after - * pushing. - */ - - if (precvframe == NULL) - return NULL; - precvframe->u.hdr.rx_data -= sz ; - if (precvframe->u.hdr.rx_data < precvframe->u.hdr.rx_head) { - precvframe->u.hdr.rx_data += sz ; - return NULL; - } - precvframe->u.hdr.len += sz; - return precvframe->u.hdr.rx_data; -} - static inline u8 *recvframe_pull(union recv_frame *precvframe, sint sz) { /* used for extract sz bytes from rx_data, update rx_data and return @@ -236,53 +209,6 @@ static inline u8 *recvframe_pull_tail(union recv_frame *precvframe, sint sz) return precvframe->u.hdr.rx_tail; } -static inline _buffer *get_rxbuf_desc(union recv_frame *precvframe) -{ - _buffer *buf_desc; - if (precvframe == NULL) - return NULL; - return buf_desc; -} - -static inline union recv_frame *rxmem_to_recvframe(u8 *rxmem) -{ - /* due to the design of 2048 bytes alignment of recv_frame, we can - * reference the union recv_frame from any given member of recv_frame. - * rxmem indicates the any member/address in recv_frame */ - return (union recv_frame *)(((addr_t)rxmem >> RXFRAME_ALIGN) << - RXFRAME_ALIGN); -} - -static inline union recv_frame *pkt_to_recvframe(_pkt *pkt) -{ - u8 *buf_star; - union recv_frame *precv_frame; - - precv_frame = rxmem_to_recvframe((unsigned char *)buf_star); - return precv_frame; -} - -static inline u8 *pkt_to_recvmem(_pkt *pkt) -{ - /* return the rx_head */ - union recv_frame *precv_frame = pkt_to_recvframe(pkt); - - return precv_frame->u.hdr.rx_head; -} - -static inline u8 *pkt_to_recvdata(_pkt *pkt) -{ - /* return the rx_data */ - union recv_frame *precv_frame = pkt_to_recvframe(pkt); - - return precv_frame->u.hdr.rx_data; -} - -static inline sint get_recvframe_len(union recv_frame *precvframe) -{ - return precvframe->u.hdr.len; -} - struct sta_info; void _r8712_init_sta_recv_priv(struct sta_recv_priv *psta_recvpriv); |