diff options
Diffstat (limited to 'drivers/staging/et131x/et131x_isr.c')
| -rw-r--r-- | drivers/staging/et131x/et131x_isr.c | 33 |
1 files changed, 11 insertions, 22 deletions
diff --git a/drivers/staging/et131x/et131x_isr.c b/drivers/staging/et131x/et131x_isr.c index f80189d7cb6d..f6d452dd14e2 100644 --- a/drivers/staging/et131x/et131x_isr.c +++ b/drivers/staging/et131x/et131x_isr.c @@ -109,9 +109,6 @@ void et131x_enable_interrupts(struct et131x_adapter *adapter) else mask = INT_MASK_ENABLE_NO_FLOW; - if (adapter->DriverNoPhyAccess) - mask |= ET_INTR_PHY; - adapter->CachedMaskValue = mask; writel(mask, &adapter->regs->global.int_mask); } @@ -182,15 +179,15 @@ irqreturn_t et131x_isr(int irq, void *dev_id) /* This is our interrupt, so process accordingly */ if (status & ET_INTR_WATCHDOG) { - PMP_TCB pMpTcb = adapter->TxRing.CurrSendHead; + struct tcb *tcb = adapter->tx_ring.send_head; - if (pMpTcb) - if (++pMpTcb->PacketStaleCount > 1) + if (tcb) + if (++tcb->stale > 1) status |= ET_INTR_TXDMA_ISR; if (adapter->RxRing.UnfinishedReceives) status |= ET_INTR_RXDMA_XFR_DONE; - else if (pMpTcb == NULL) + else if (tcb == NULL) writel(0, &adapter->regs->global.watchdog_timer); status &= ~ET_INTR_WATCHDOG; @@ -290,17 +287,12 @@ void et131x_isr_handler(struct work_struct *work) u32 pm_csr; /* Tell the device to send a pause packet via - * the back pressure register + * the back pressure register (bp req and + * bp xon/xoff) */ pm_csr = readl(&iomem->global.pm_csr); - if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) { - TXMAC_BP_CTRL_t bp_ctrl = { 0 }; - - bp_ctrl.bits.bp_req = 1; - bp_ctrl.bits.bp_xonxoff = 1; - writel(bp_ctrl.value, - &iomem->txmac.bp_ctrl.value); - } + if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) + writel(3, &iomem->txmac.bp_ctrl); } } @@ -340,11 +332,9 @@ void et131x_isr_handler(struct work_struct *work) */ /* TRAP();*/ - etdev->TxMacTest.value = - readl(&iomem->txmac.tx_test.value); dev_warn(&etdev->pdev->dev, "RxDMA_ERR interrupt, error %x\n", - etdev->TxMacTest.value); + readl(&iomem->txmac.tx_test)); } /* Handle the Wake on LAN Event */ @@ -400,8 +390,7 @@ void et131x_isr_handler(struct work_struct *work) /* Let's move on to the TxMac */ if (status & ET_INTR_TXMAC) { - etdev->TxRing.TxMacErr.value = - readl(&iomem->txmac.err.value); + u32 err = readl(&iomem->txmac.err.value); /* * When any of the errors occur and TXMAC generates @@ -415,7 +404,7 @@ void et131x_isr_handler(struct work_struct *work) */ dev_warn(&etdev->pdev->dev, "TXMAC interrupt, error 0x%08x\n", - etdev->TxRing.TxMacErr.value); + err); /* If we are debugging, we want to see this error, * otherwise we just want the device to be reset and |