- patches.suse/slab-handle-memoryless-nodes-v2a.patch: Refresh.

[linux-flexiantxendom0-3.2.10.git] / drivers / staging / et131x / et131x_isr.c

diff --git a/drivers/staging/et131x/et131x_isr.c b/drivers/staging/et131x/et131x_isr.c
index f80189d..f6d452d 100644 (file)
--- 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