static void rtmp_tx_done_tasklet(unsigned long data)
{
UINT32 irqsave;
UINT32 irqMask;
PRTMP_ADAPTER pAdapter = (PRTMP_ADAPTER) data;
/* device had been closed */
if (RTMP_TEST_FLAG(pAdapter, fRTMP_ADAPTER_REMOVE_IN_PROGRESS)) {
return;
}
RTMPHandleMgmtRingDmaDoneInterrupt(pAdapter);
RTMPHandleTxDoneInterrupt(pAdapter);
RTMP_IRQ_LOCK(irqsave);
/*
* double check to avoid rotting packet
*/
if (pAdapter->Rtmp_Masked_Int & RTMP_MASK_INT_TX_DONE) {
pAdapter->Rtmp_Masked_Int &= ~RTMP_MASK_INT_TX_DONE;
tasklet_hi_schedule(&pAdapter->tx_done_task);
} else {
/* enable tx interrupt */
RTMP_IO_READ32(pAdapter, INT_MASK_CSR, &irqMask);
RTMP_IO_WRITE32(pAdapter, INT_MASK_CSR, irqMask & ~RTMP_MASK_INT_TX_DONE);
pAdapter->tx_done_running = FALSE;
}
RTMP_IRQ_UNLOCK(irqsave);
}
/***************************************************************************
*
* tasklet related procedures.
*
**************************************************************************/
static void mgmt_dma_done_tasklet(unsigned long data)
{
unsigned long flags;
struct rt_rtmp_adapter *pAd = (struct rt_rtmp_adapter *)data;
INT_SOURCE_CSR_STRUC IntSource;
struct os_cookie *pObj;
/* Do nothing if the driver is starting halt state. */
/* This might happen when timer already been fired before cancel timer with mlmehalt */
if (RTMP_TEST_FLAG
(pAd, fRTMP_ADAPTER_HALT_IN_PROGRESS | fRTMP_ADAPTER_NIC_NOT_EXIST))
return;
pObj = (struct os_cookie *)pAd->OS_Cookie;
/* printk("mgmt_dma_done_process\n"); */
IntSource.word = 0;
IntSource.field.MgmtDmaDone = 1;
pAd->int_pending &= ~INT_MGMT_DLY;
RTMPHandleMgmtRingDmaDoneInterrupt(pAd);
/* if you use RTMP_SEM_LOCK, sometimes kernel will hang up, without any */
/* bug report output */
RTMP_INT_LOCK(&pAd->irq_lock, flags);
/*
* double check to avoid lose of interrupts
*/
if (pAd->int_pending & INT_MGMT_DLY) {
tasklet_hi_schedule(&pObj->mgmt_dma_done_task);
RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
return;
}
/* enable TxDataInt again */
rt2860_int_enable(pAd, INT_MGMT_DLY);
RTMP_INT_UNLOCK(&pAd->irq_lock, flags);
}
