VOID hwRemove(MINIPORT_ADAPTER *Adapter)
{
PBUFFER_DESCRIPTOR dsc;
ENTER;
//sangam :Free the pending data packets and control packets
while(!QueueEmpty(Adapter->hw.Q_Send.Head)) { //sangam dbg : used only for data packet so free skb
DumpDebug(DISPATCH, "<1> Freeing Q_Send");
dsc = (PBUFFER_DESCRIPTOR) QueueGetHead(Adapter->hw.Q_Send.Head);
if (!dsc) {
DumpDebug(DISPATCH, "<1> Fail...node is null");
continue;
}
QueueRemoveHead(Adapter->hw.Q_Send.Head);
if(dsc->Buffer)
kfree(dsc->Buffer);
if(dsc)
kfree(dsc);
}
// stop data out buffer
// if (Adapter->hw.ReceiveBuffer!= NULL)
// kfree(Adapter->hw.ReceiveBuffer);
// stop TempData out buffer
#if 0 //cky 20100624
if (Adapter->hw.ReceiveTempBuffer!= NULL)
kfree(Adapter->hw.ReceiveTempBuffer);
#endif
hwGPIODeInit();
LEAVE;
}
void controlRemove(PMINIPORT_ADAPTER Adapter)
{
PCONTROL_PROCESS_DESCRIPTOR process;
PBUFFER_DESCRIPTOR dsc;
ENTER;
// Free the received control packets queue
while(!QueueEmpty(Adapter->ctl.Q_Received.Head))
{
// queue is not empty
DumpDebug(DISPATCH, "<1> Freeing Control Receive Queue");
dsc = (PBUFFER_DESCRIPTOR)QueueGetHead(Adapter->ctl.Q_Received.Head);
if (!dsc) {
DumpDebug(DISPATCH, "<1> Fail...node is null");
continue;
}
QueueRemoveHead(Adapter->ctl.Q_Received.Head);
--Adapter->stats.tx.Control;
if(dsc->Buffer)
kfree(dsc->Buffer);
if(dsc)
kfree(dsc);
}
// process list
// sangam : appln read indicates error status -ENODEV
if(Adapter->ctl.Apps.Inited) {
if(!QueueEmpty(Adapter->ctl.Apps.ProcessList)) {
// first time gethead needed to get the dsc nodes
process = (PCONTROL_PROCESS_DESCRIPTOR) QueueGetHead(Adapter->ctl.Apps.ProcessList);
while (process != NULL) {
if(process->Irp) { // sangam : process read waiting
process->Irp = FALSE;
wake_up_interruptible(&process->read_wait);
}
process = (PCONTROL_PROCESS_DESCRIPTOR)process->Node.next;
DumpDebug (TX_CONTROL,"sangam dbg : waking processes");
}
//*************** SANGAM check if needed *****************************
/*
while(!QueueEmpty(Adapter->ctl.Apps.ProcessList))
DumpDebug (TX_CONTROL,"still waiting for process close");
msleep(1);
}
*/
msleep(100); //delay for the process release
}
}
Adapter->ctl.Apps.Inited = FALSE;
LEAVE;
return;
}
