s2io: Removed enabling of some of the unused interrupts.
authorSivakumar Subramani <Sivakumar.Subramani@neterion.com>
Wed, 31 Jan 2007 19:05:51 +0000 (14:05 -0500)
committerJeff Garzik <jeff@garzik.org>
Mon, 5 Feb 2007 21:58:52 +0000 (16:58 -0500)
Removed unused code in en_dis_able_nic_intrs(), TX_DMA_INTR, RX_DMA_INTR,
TX_XGXS_INTR, MC_INTR

Signed-off-by: Sivakumar Subramani <sivakumar.subramani@neterion.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
drivers/net/s2io.c

index 9b9b28e85a7d272dbd690c0744a158bbb05976f0..b4c4cf467dc638934e88c9feb03e22420fef05e6 100644 (file)
@@ -1658,7 +1658,7 @@ static void en_dis_able_nic_intrs(struct s2io_nic *nic, u16 mask, int flag)
        /*  PIC Interrupts */
        if ((mask & (TX_PIC_INTR | RX_PIC_INTR))) {
                /*  Enable PIC Intrs in the general intr mask register */
        /*  PIC Interrupts */
        if ((mask & (TX_PIC_INTR | RX_PIC_INTR))) {
                /*  Enable PIC Intrs in the general intr mask register */
-               val64 = TXPIC_INT_M | PIC_RX_INT_M;
+               val64 = TXPIC_INT_M;
                if (flag == ENABLE_INTRS) {
                        temp64 = readq(&bar0->general_int_mask);
                        temp64 &= ~((u64) val64);
                if (flag == ENABLE_INTRS) {
                        temp64 = readq(&bar0->general_int_mask);
                        temp64 &= ~((u64) val64);
@@ -1696,70 +1696,6 @@ static void en_dis_able_nic_intrs(struct s2io_nic *nic, u16 mask, int flag)
                }
        }
 
                }
        }
 
-       /*  DMA Interrupts */
-       /*  Enabling/Disabling Tx DMA interrupts */
-       if (mask & TX_DMA_INTR) {
-               /* Enable TxDMA Intrs in the general intr mask register */
-               val64 = TXDMA_INT_M;
-               if (flag == ENABLE_INTRS) {
-                       temp64 = readq(&bar0->general_int_mask);
-                       temp64 &= ~((u64) val64);
-                       writeq(temp64, &bar0->general_int_mask);
-                       /*
-                        * Keep all interrupts other than PFC interrupt
-                        * and PCC interrupt disabled in DMA level.
-                        */
-                       val64 = DISABLE_ALL_INTRS & ~(TXDMA_PFC_INT_M |
-                                                     TXDMA_PCC_INT_M);
-                       writeq(val64, &bar0->txdma_int_mask);
-                       /*
-                        * Enable only the MISC error 1 interrupt in PFC block
-                        */
-                       val64 = DISABLE_ALL_INTRS & (~PFC_MISC_ERR_1);
-                       writeq(val64, &bar0->pfc_err_mask);
-                       /*
-                        * Enable only the FB_ECC error interrupt in PCC block
-                        */
-                       val64 = DISABLE_ALL_INTRS & (~PCC_FB_ECC_ERR);
-                       writeq(val64, &bar0->pcc_err_mask);
-               } else if (flag == DISABLE_INTRS) {
-                       /*
-                        * Disable TxDMA Intrs in the general intr mask
-                        * register
-                        */
-                       writeq(DISABLE_ALL_INTRS, &bar0->txdma_int_mask);
-                       writeq(DISABLE_ALL_INTRS, &bar0->pfc_err_mask);
-                       temp64 = readq(&bar0->general_int_mask);
-                       val64 |= temp64;
-                       writeq(val64, &bar0->general_int_mask);
-               }
-       }
-
-       /*  Enabling/Disabling Rx DMA interrupts */
-       if (mask & RX_DMA_INTR) {
-               /*  Enable RxDMA Intrs in the general intr mask register */
-               val64 = RXDMA_INT_M;
-               if (flag == ENABLE_INTRS) {
-                       temp64 = readq(&bar0->general_int_mask);
-                       temp64 &= ~((u64) val64);
-                       writeq(temp64, &bar0->general_int_mask);
-                       /*
-                        * All RxDMA block interrupts are disabled for now
-                        * TODO
-                        */
-                       writeq(DISABLE_ALL_INTRS, &bar0->rxdma_int_mask);
-               } else if (flag == DISABLE_INTRS) {
-                       /*
-                        * Disable RxDMA Intrs in the general intr mask
-                        * register
-                        */
-                       writeq(DISABLE_ALL_INTRS, &bar0->rxdma_int_mask);
-                       temp64 = readq(&bar0->general_int_mask);
-                       val64 |= temp64;
-                       writeq(val64, &bar0->general_int_mask);
-               }
-       }
-
        /*  MAC Interrupts */
        /*  Enabling/Disabling MAC interrupts */
        if (mask & (TX_MAC_INTR | RX_MAC_INTR)) {
        /*  MAC Interrupts */
        /*  Enabling/Disabling MAC interrupts */
        if (mask & (TX_MAC_INTR | RX_MAC_INTR)) {
@@ -1786,53 +1722,6 @@ static void en_dis_able_nic_intrs(struct s2io_nic *nic, u16 mask, int flag)
                }
        }
 
                }
        }
 
-       /*  XGXS Interrupts */
-       if (mask & (TX_XGXS_INTR | RX_XGXS_INTR)) {
-               val64 = TXXGXS_INT_M | RXXGXS_INT_M;
-               if (flag == ENABLE_INTRS) {
-                       temp64 = readq(&bar0->general_int_mask);
-                       temp64 &= ~((u64) val64);
-                       writeq(temp64, &bar0->general_int_mask);
-                       /*
-                        * All XGXS block error interrupts are disabled for now
-                        * TODO
-                        */
-                       writeq(DISABLE_ALL_INTRS, &bar0->xgxs_int_mask);
-               } else if (flag == DISABLE_INTRS) {
-                       /*
-                        * Disable MC Intrs in the general intr mask register
-                        */
-                       writeq(DISABLE_ALL_INTRS, &bar0->xgxs_int_mask);
-                       temp64 = readq(&bar0->general_int_mask);
-                       val64 |= temp64;
-                       writeq(val64, &bar0->general_int_mask);
-               }
-       }
-
-       /*  Memory Controller(MC) interrupts */
-       if (mask & MC_INTR) {
-               val64 = MC_INT_M;
-               if (flag == ENABLE_INTRS) {
-                       temp64 = readq(&bar0->general_int_mask);
-                       temp64 &= ~((u64) val64);
-                       writeq(temp64, &bar0->general_int_mask);
-                       /*
-                        * Enable all MC Intrs.
-                        */
-                       writeq(0x0, &bar0->mc_int_mask);
-                       writeq(0x0, &bar0->mc_err_mask);
-               } else if (flag == DISABLE_INTRS) {
-                       /*
-                        * Disable MC Intrs in the general intr mask register
-                        */
-                       writeq(DISABLE_ALL_INTRS, &bar0->mc_int_mask);
-                       temp64 = readq(&bar0->general_int_mask);
-                       val64 |= temp64;
-                       writeq(val64, &bar0->general_int_mask);
-               }
-       }
-
-
        /*  Tx traffic interrupts */
        if (mask & TX_TRAFFIC_INTR) {
                val64 = TXTRAFFIC_INT_M;
        /*  Tx traffic interrupts */
        if (mask & TX_TRAFFIC_INTR) {
                val64 = TXTRAFFIC_INT_M;