diff options
Diffstat (limited to 'drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c')
| -rw-r--r-- | drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c | 44 |
1 files changed, 13 insertions, 31 deletions
diff --git a/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c b/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c index c3051ebaeb78..29c29e2e125b 100644 --- a/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c +++ b/drivers/staging/rtl8723bs/hal/rtl8723bs_recv.c @@ -311,39 +311,21 @@ static void rtl8723bs_recv_tasklet(unsigned long priv) } pkt_copy = rtw_skb_alloc(alloc_sz); - - if (pkt_copy) { - pkt_copy->dev = padapter->pnetdev; - precvframe->u.hdr.pkt = pkt_copy; - skb_reserve(pkt_copy, 8 - ((SIZE_PTR)(pkt_copy->data) & 7));/* force pkt_copy->data at 8-byte alignment address */ - skb_reserve(pkt_copy, shift_sz);/* force ip_hdr at 8-byte alignment address according to shift_sz. */ - memcpy(pkt_copy->data, (ptr + rx_report_sz + pattrib->shift_sz), skb_len); - precvframe->u.hdr.rx_head = pkt_copy->head; - precvframe->u.hdr.rx_data = precvframe->u.hdr.rx_tail = pkt_copy->data; - precvframe->u.hdr.rx_end = skb_end_pointer(pkt_copy); - } else { - if ((pattrib->mfrag == 1) && (pattrib->frag_num == 0)) { - DBG_8192C("%s: alloc_skb fail, drop frag frame\n", __func__); - rtw_free_recvframe(precvframe, &precvpriv->free_recv_queue); - break; - } - - precvframe->u.hdr.pkt = rtw_skb_clone(precvbuf->pskb); - if (precvframe->u.hdr.pkt) { - _pkt *pkt_clone = precvframe->u.hdr.pkt; - - pkt_clone->data = ptr + rx_report_sz + pattrib->shift_sz; - skb_reset_tail_pointer(pkt_clone); - precvframe->u.hdr.rx_head = precvframe->u.hdr.rx_data = precvframe->u.hdr.rx_tail - = pkt_clone->data; - precvframe->u.hdr.rx_end = pkt_clone->data + skb_len; - } else { - DBG_8192C("%s: rtw_skb_clone fail\n", __func__); - rtw_free_recvframe(precvframe, &precvpriv->free_recv_queue); - break; - } + if (!pkt_copy) { + DBG_8192C("%s: alloc_skb fail, drop frame\n", __func__); + rtw_free_recvframe(precvframe, &precvpriv->free_recv_queue); + break; } + pkt_copy->dev = padapter->pnetdev; + precvframe->u.hdr.pkt = pkt_copy; + skb_reserve(pkt_copy, 8 - ((SIZE_PTR)(pkt_copy->data) & 7));/* force pkt_copy->data at 8-byte alignment address */ + skb_reserve(pkt_copy, shift_sz);/* force ip_hdr at 8-byte alignment address according to shift_sz. */ + memcpy(pkt_copy->data, (ptr + rx_report_sz + pattrib->shift_sz), skb_len); + precvframe->u.hdr.rx_head = pkt_copy->head; + precvframe->u.hdr.rx_data = precvframe->u.hdr.rx_tail = pkt_copy->data; + precvframe->u.hdr.rx_end = skb_end_pointer(pkt_copy); + recvframe_put(precvframe, skb_len); /* recvframe_pull(precvframe, drvinfo_sz + RXDESC_SIZE); */ |