s2io: Removed enabling of some of the unused interrupts.
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>
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 9b9b28e..b4c4cf4 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -1658,7 +1658,7 @@
/* 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);
@@ -1696,70 +1696,6 @@
}
}
- /* 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)) {
@@ -1786,53 +1722,6 @@
}
}
- /* 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;