diff options
Diffstat (limited to 'drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c')
-rw-r--r-- | drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c | 25 |
1 files changed, 6 insertions, 19 deletions
diff --git a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c index d0495a16ff79..0fc093eb7a77 100644 --- a/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c +++ b/drivers/staging/rtl8188eu/hal/rtl8188eu_recv.c @@ -37,19 +37,15 @@ int rtw_hal_init_recv_priv(struct adapter *padapter) /* init recv_buf */ _rtw_init_queue(&precvpriv->free_recv_buf_queue); - precvpriv->pallocated_recv_buf = + precvpriv->precv_buf = kcalloc(NR_RECVBUFF, sizeof(struct recv_buf), GFP_KERNEL); - if (!precvpriv->pallocated_recv_buf) { + if (!precvpriv->precv_buf) { res = _FAIL; RT_TRACE(_module_rtl871x_recv_c_, _drv_err_, ("alloc recv_buf fail!\n")); goto exit; } - - precvpriv->precv_buf = precvpriv->pallocated_recv_buf; - - - precvbuf = (struct recv_buf *)precvpriv->precv_buf; + precvbuf = precvpriv->precv_buf; for (i = 0; i < NR_RECVBUFF; i++) { res = rtw_os_recvbuf_resource_alloc(padapter, precvbuf); @@ -58,27 +54,18 @@ int rtw_hal_init_recv_priv(struct adapter *padapter) precvbuf->adapter = padapter; precvbuf++; } - precvpriv->free_recv_buf_queue_cnt = NR_RECVBUFF; skb_queue_head_init(&precvpriv->rx_skb_queue); { int i; - size_t tmpaddr = 0; - size_t alignm = 0; struct sk_buff *pskb = NULL; skb_queue_head_init(&precvpriv->free_recv_skb_queue); for (i = 0; i < NR_PREALLOC_RECV_SKB; i++) { pskb = __netdev_alloc_skb(padapter->pnetdev, - MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ, - GFP_KERNEL); + MAX_RECVBUF_SZ, GFP_KERNEL); if (pskb) { kmemleak_not_leak(pskb); - pskb->dev = padapter->pnetdev; - tmpaddr = (size_t)pskb->data; - alignm = tmpaddr & (RECVBUFF_ALIGN_SZ-1); - skb_reserve(pskb, (RECVBUFF_ALIGN_SZ - alignm)); - skb_queue_tail(&precvpriv->free_recv_skb_queue, pskb); } @@ -95,14 +82,14 @@ void rtw_hal_free_recv_priv(struct adapter *padapter) struct recv_buf *precvbuf; struct recv_priv *precvpriv = &padapter->recvpriv; - precvbuf = (struct recv_buf *)precvpriv->precv_buf; + precvbuf = precvpriv->precv_buf; for (i = 0; i < NR_RECVBUFF; i++) { usb_free_urb(precvbuf->purb); precvbuf++; } - kfree(precvpriv->pallocated_recv_buf); + kfree(precvpriv->precv_buf); if (skb_queue_len(&precvpriv->rx_skb_queue)) DBG_88E(KERN_WARNING "rx_skb_queue not empty\n"); |