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path: root/drivers/staging/vt6656/dpc.c
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Diffstat (limited to 'drivers/staging/vt6656/dpc.c')
-rw-r--r--drivers/staging/vt6656/dpc.c92
1 files changed, 47 insertions, 45 deletions
diff --git a/drivers/staging/vt6656/dpc.c b/drivers/staging/vt6656/dpc.c
index eca04c0c1d97..4ccaa7e29a1c 100644
--- a/drivers/staging/vt6656/dpc.c
+++ b/drivers/staging/vt6656/dpc.c
@@ -627,7 +627,7 @@ int RXbBulkInProcessData(struct vnt_private *pDevice, struct vnt_rcb *pRCB,
// Now it only supports 802.11g Infrastructure Mode, and support rate must up to 54 Mbps
if (pDevice->bDiversityEnable && (FrameSize>50) &&
- (pDevice->eOPMode == OP_MODE_INFRASTRUCTURE) &&
+ pDevice->op_mode == NL80211_IFTYPE_STATION &&
(pDevice->bLinkPass == true)) {
BBvAntennaDiversity(pDevice, s_byGetRateIdx(*pbyRxRate), 0);
}
@@ -1227,14 +1227,13 @@ static int s_bAPModeRxData(struct vnt_private *pDevice, struct sk_buff *skb,
if (is_multicast_ether_addr((u8 *)(skb->data+cbHeaderOffset))) {
if (pMgmt->sNodeDBTable[0].bPSEnable) {
- skbcpy = dev_alloc_skb((int)pDevice->rx_buf_sz);
+ skbcpy = netdev_alloc_skb(pDevice->dev, pDevice->rx_buf_sz);
// if any node in PS mode, buffer packet until DTIM.
if (skbcpy == NULL) {
DBG_PRT(MSG_LEVEL_NOTICE, KERN_INFO "relay multicast no skb available \n");
}
else {
- skbcpy->dev = pDevice->dev;
skbcpy->len = FrameSize;
memcpy(skbcpy->data, skb->data+cbHeaderOffset, FrameSize);
skb_queue_tail(&(pMgmt->sNodeDBTable[0].sTxPSQueue), skbcpy);
@@ -1295,63 +1294,66 @@ static int s_bAPModeRxData(struct vnt_private *pDevice, struct sk_buff *skb,
void RXvWorkItem(struct work_struct *work)
{
- struct vnt_private *pDevice =
+ struct vnt_private *priv =
container_of(work, struct vnt_private, read_work_item);
- int ntStatus;
- struct vnt_rcb *pRCB = NULL;
+ int status;
+ struct vnt_rcb *rcb = NULL;
- if (pDevice->Flags & fMP_DISCONNECTED)
+ if (priv->Flags & fMP_DISCONNECTED)
return;
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Rx Polling Thread\n");
- spin_lock_irq(&pDevice->lock);
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->Rx Polling Thread\n");
- while ((pDevice->Flags & fMP_POST_READS) &&
- MP_IS_READY(pDevice) &&
- (pDevice->NumRecvFreeList != 0) ) {
- pRCB = pDevice->FirstRecvFreeList;
- pDevice->NumRecvFreeList--;
- DequeueRCB(pDevice->FirstRecvFreeList, pDevice->LastRecvFreeList);
- ntStatus = PIPEnsBulkInUsbRead(pDevice, pRCB);
- }
- pDevice->bIsRxWorkItemQueued = false;
- spin_unlock_irq(&pDevice->lock);
+ spin_lock_irq(&priv->lock);
+
+ while ((priv->Flags & fMP_POST_READS) && MP_IS_READY(priv) &&
+ (priv->NumRecvFreeList != 0)) {
+ rcb = priv->FirstRecvFreeList;
+
+ priv->NumRecvFreeList--;
+
+ DequeueRCB(priv->FirstRecvFreeList, priv->LastRecvFreeList);
+
+ status = PIPEnsBulkInUsbRead(priv, rcb);
+ }
+ priv->bIsRxWorkItemQueued = false;
+
+ spin_unlock_irq(&priv->lock);
}
-void RXvFreeRCB(struct vnt_rcb *pRCB, int bReAllocSkb)
+void RXvFreeRCB(struct vnt_rcb *rcb, int re_alloc_skb)
{
- struct vnt_private *pDevice = pRCB->pDevice;
+ struct vnt_private *priv = rcb->pDevice;
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->RXvFreeRCB\n");
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"---->RXvFreeRCB\n");
- if (bReAllocSkb == false) {
- kfree_skb(pRCB->skb);
- bReAllocSkb = true;
+ if (re_alloc_skb == false) {
+ kfree_skb(rcb->skb);
+ re_alloc_skb = true;
}
- if (bReAllocSkb == true) {
- pRCB->skb = dev_alloc_skb((int)pDevice->rx_buf_sz);
- // todo error handling
- if (pRCB->skb == NULL) {
- DBG_PRT(MSG_LEVEL_ERR,KERN_ERR" Failed to re-alloc rx skb\n");
- }else {
- pRCB->skb->dev = pDevice->dev;
- }
- }
- //
- // Insert the RCB back in the Recv free list
- //
- EnqueueRCB(pDevice->FirstRecvFreeList, pDevice->LastRecvFreeList, pRCB);
- pDevice->NumRecvFreeList++;
+ if (re_alloc_skb == true) {
+ rcb->skb = netdev_alloc_skb(priv->dev, priv->rx_buf_sz);
+ /* TODO error handling */
+ if (!rcb->skb) {
+ DBG_PRT(MSG_LEVEL_ERR, KERN_ERR
+ " Failed to re-alloc rx skb\n");
+ }
+ }
- if ((pDevice->Flags & fMP_POST_READS) && MP_IS_READY(pDevice) &&
- (pDevice->bIsRxWorkItemQueued == false) ) {
+ /* Insert the RCB back in the Recv free list */
+ EnqueueRCB(priv->FirstRecvFreeList, priv->LastRecvFreeList, rcb);
+ priv->NumRecvFreeList++;
- pDevice->bIsRxWorkItemQueued = true;
- schedule_work(&pDevice->read_work_item);
- }
- DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"<----RXFreeRCB %d %d\n",pDevice->NumRecvFreeList, pDevice->NumRecvMngList);
+ if ((priv->Flags & fMP_POST_READS) && MP_IS_READY(priv) &&
+ (priv->bIsRxWorkItemQueued == false)) {
+ priv->bIsRxWorkItemQueued = true;
+ schedule_work(&priv->read_work_item);
+ }
+
+ DBG_PRT(MSG_LEVEL_DEBUG, KERN_INFO"<----RXFreeRCB %d %d\n",
+ priv->NumRecvFreeList, priv->NumRecvMngList);
}
void RXvMngWorkItem(struct work_struct *work)