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path: root/drivers/staging/r8188eu/hal/usb_ops_linux.c
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Diffstat (limited to 'drivers/staging/r8188eu/hal/usb_ops_linux.c')
-rw-r--r--drivers/staging/r8188eu/hal/usb_ops_linux.c60
1 files changed, 7 insertions, 53 deletions
diff --git a/drivers/staging/r8188eu/hal/usb_ops_linux.c b/drivers/staging/r8188eu/hal/usb_ops_linux.c
index 4a0ab4053e90..673c30ed3cce 100644
--- a/drivers/staging/r8188eu/hal/usb_ops_linux.c
+++ b/drivers/staging/r8188eu/hal/usb_ops_linux.c
@@ -209,10 +209,8 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
prxstat = (struct recv_stat *)pbuf;
precvframe = rtw_alloc_recvframe(pfree_recv_queue);
- if (!precvframe) {
- DBG_88E("%s()-%d: rtw_alloc_recvframe() failed! RX Drop!\n", __func__, __LINE__);
+ if (!precvframe)
goto _exit_recvbuf2recvframe;
- }
INIT_LIST_HEAD(&precvframe->list);
precvframe->precvbuf = NULL; /* can't access the precvbuf for new arch. */
@@ -223,8 +221,6 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
pattrib = &precvframe->attrib;
if ((pattrib->crc_err) || (pattrib->icv_err)) {
- DBG_88E("%s: RX Warning! crc_err=%d icv_err=%d, skip!\n", __func__, pattrib->crc_err, pattrib->icv_err);
-
rtw_free_recvframe(precvframe, pfree_recv_queue);
goto _exit_recvbuf2recvframe;
}
@@ -235,7 +231,6 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
pkt_offset = RXDESC_SIZE + pattrib->drvinfo_sz + pattrib->shift_sz + pattrib->pkt_len;
if ((pattrib->pkt_len <= 0) || (pkt_offset > transfer_len)) {
- DBG_88E("%s()-%d: RX Warning!,pkt_len<=0 or pkt_offset> transfoer_len\n", __func__, __LINE__);
rtw_free_recvframe(precvframe, pfree_recv_queue);
goto _exit_recvbuf2recvframe;
}
@@ -276,7 +271,6 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
precvframe->rx_data = pkt_copy->data;
} else {
if ((pattrib->mfrag == 1) && (pattrib->frag_num == 0)) {
- DBG_88E("recvbuf2recvframe: alloc_skb fail , drop frag frame\n");
rtw_free_recvframe(precvframe, pfree_recv_queue);
goto _exit_recvbuf2recvframe;
}
@@ -287,7 +281,6 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
precvframe->rx_data = precvframe->rx_tail;
precvframe->rx_end = pbuf + pattrib->drvinfo_sz + RXDESC_SIZE + alloc_sz;
} else {
- DBG_88E("recvbuf2recvframe: skb_clone fail\n");
rtw_free_recvframe(precvframe, pfree_recv_queue);
goto _exit_recvbuf2recvframe;
}
@@ -295,18 +288,8 @@ static int recvbuf2recvframe(struct adapter *adapt, struct sk_buff *pskb)
recvframe_put(precvframe, skb_len);
- switch (haldata->UsbRxAggMode) {
- case USB_RX_AGG_DMA:
- case USB_RX_AGG_MIX:
- pkt_offset = (u16)_RND128(pkt_offset);
- break;
- case USB_RX_AGG_USB:
- pkt_offset = (u16)_RND4(pkt_offset);
- break;
- case USB_RX_AGG_DISABLE:
- default:
- break;
- }
+ pkt_offset = (u16)_RND128(pkt_offset);
+
if (pattrib->pkt_rpt_type == NORMAL_RX) { /* Normal rx packet */
if (pattrib->physt)
update_recvframe_phyinfo_88e(precvframe, (struct phy_stat *)pphy_status);
@@ -351,7 +334,6 @@ void rtl8188eu_recv_tasklet(unsigned long priv)
while (NULL != (pskb = skb_dequeue(&precvpriv->rx_skb_queue))) {
if ((adapt->bDriverStopped) || (adapt->bSurpriseRemoved)) {
- DBG_88E("recv_tasklet => bDriverStopped or bSurpriseRemoved\n");
dev_kfree_skb_any(pskb);
break;
}
@@ -372,9 +354,6 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
if (adapt->bSurpriseRemoved || adapt->bDriverStopped || adapt->bReadPortCancel) {
precvbuf->reuse = true;
- DBG_88E("%s() RX Warning! bDriverStopped(%d) OR bSurpriseRemoved(%d) bReadPortCancel(%d)\n",
- __func__, adapt->bDriverStopped,
- adapt->bSurpriseRemoved, adapt->bReadPortCancel);
return;
}
@@ -382,11 +361,9 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
if ((purb->actual_length > MAX_RECVBUF_SZ) || (purb->actual_length < RXDESC_SIZE)) {
precvbuf->reuse = true;
rtw_read_port(adapt, (unsigned char *)precvbuf);
- DBG_88E("%s()-%d: RX Warning!\n", __func__, __LINE__);
} else {
rtw_reset_continual_urb_error(adapter_to_dvobj(adapt));
- precvbuf->transfer_len = purb->actual_length;
skb_put(precvbuf->pskb, purb->actual_length);
skb_queue_tail(&precvpriv->rx_skb_queue, precvbuf->pskb);
@@ -398,7 +375,6 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
rtw_read_port(adapt, (unsigned char *)precvbuf);
}
} else {
- DBG_88E("###=> usb_read_port_complete => urb status(%d)\n", purb->status);
skb_put(precvbuf->pskb, purb->actual_length);
precvbuf->pskb = NULL;
@@ -419,7 +395,6 @@ static void usb_read_port_complete(struct urb *purb, struct pt_regs *regs)
rtw_read_port(adapt, (unsigned char *)precvbuf);
break;
case -EINPROGRESS:
- DBG_88E("ERROR: URB IS IN PROGRESS!/n");
break;
default:
break;
@@ -453,32 +428,16 @@ u32 rtw_read_port(struct adapter *adapter, u8 *rmem)
precvbuf->reuse = true;
}
- rtl8188eu_init_recvbuf(precvbuf);
-
/* re-assign for linux based on skb */
if (!precvbuf->reuse || !precvbuf->pskb) {
precvbuf->pskb = netdev_alloc_skb(adapter->pnetdev, MAX_RECVBUF_SZ + RECVBUFF_ALIGN_SZ);
- if (!precvbuf->pskb) {
- DBG_88E("#### usb_read_port() alloc_skb fail!#####\n");
+ if (!precvbuf->pskb)
return _FAIL;
- }
tmpaddr = (size_t)precvbuf->pskb->data;
alignment = tmpaddr & (RECVBUFF_ALIGN_SZ - 1);
skb_reserve(precvbuf->pskb, (RECVBUFF_ALIGN_SZ - alignment));
-
- precvbuf->phead = precvbuf->pskb->head;
- precvbuf->pdata = precvbuf->pskb->data;
- precvbuf->ptail = skb_tail_pointer(precvbuf->pskb);
- precvbuf->pend = skb_end_pointer(precvbuf->pskb);
- precvbuf->pbuf = precvbuf->pskb->data;
} else { /* reuse skb */
- precvbuf->phead = precvbuf->pskb->head;
- precvbuf->pdata = precvbuf->pskb->data;
- precvbuf->ptail = skb_tail_pointer(precvbuf->pskb);
- precvbuf->pend = skb_end_pointer(precvbuf->pskb);
- precvbuf->pbuf = precvbuf->pskb->data;
-
precvbuf->reuse = false;
}
@@ -490,17 +449,14 @@ u32 rtw_read_port(struct adapter *adapter, u8 *rmem)
pipe = usb_rcvbulkpipe(pusbd, pdvobj->RtInPipe);
usb_fill_bulk_urb(purb, pusbd, pipe,
- precvbuf->pbuf,
+ precvbuf->pskb->data,
MAX_RECVBUF_SZ,
usb_read_port_complete,
precvbuf);/* context is precvbuf */
err = usb_submit_urb(purb, GFP_ATOMIC);
- if ((err) && (err != (-EPERM))) {
- DBG_88E("cannot submit rx in-token(err = 0x%08x),urb_status = %d\n",
- err, purb->status);
+ if ((err) && (err != (-EPERM)))
ret = _FAIL;
- }
return ret;
}
@@ -517,10 +473,8 @@ void rtl8188eu_xmit_tasklet(unsigned long priv)
while (1) {
if ((adapt->bDriverStopped) ||
(adapt->bSurpriseRemoved) ||
- (adapt->bWritePortCancel)) {
- DBG_88E("xmit_tasklet => bDriverStopped or bSurpriseRemoved or bWritePortCancel\n");
+ (adapt->bWritePortCancel))
break;
- }
ret = rtl8188eu_xmitframe_complete(adapt, pxmitpriv, NULL);
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-29 01:15:22 +0000