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Date: 15 Aug 2007 17:12:11 -0700
From: Ramkrishna Vepa <ram.vepa@...erion.com>
To: netdev@...r.kernel.org
Cc: jeff@...zik.org, support@...erion.com
Subject: [PATCH 2.6.24 1/5]S2io: Enable all the error and alarm indications
- Added support to unmask entire set of device errors and alarms.
Signed-off-by: Sivakumar Subramani <sivakumar.subramani@...erion.com>
Signed-off-by: Santosh Rastapur <santosh.rastapur@...erion.com>
Signed-off-by: Ramkrishna Vepa <ram.vepa@...erion.com>
---
diff -Nurp orig/drivers/net/s2io.c patch1/drivers/net/s2io.c
--- orig/drivers/net/s2io.c 2007-08-15 08:04:06.000000000 -0700
+++ patch1/drivers/net/s2io.c 2007-08-15 08:55:53.000000000 -0700
@@ -892,8 +892,9 @@ static void free_shared_mem(struct s2io_
k++;
}
kfree(mac_control->rings[i].ba[j]);
- nic->mac_control.stats_info->sw_stat.mem_freed += (sizeof(struct buffAdd) *
- (rxd_count[nic->rxd_mode] + 1));
+ nic->mac_control.stats_info->sw_stat.mem_freed +=
+ (sizeof(struct buffAdd) *
+ (rxd_count[nic->rxd_mode] + 1));
}
kfree(mac_control->rings[i].ba);
nic->mac_control.stats_info->sw_stat.mem_freed +=
@@ -1732,6 +1733,365 @@ static int s2io_link_fault_indication(st
return MAC_RMAC_ERR_TIMER;
}
+void en_dis_err_alarms(struct s2io_nic *nic, u16 mask, int flag)
+{
+ struct XENA_dev_config __iomem *bar0 = nic->bar0;
+ register u64 val64 = 0, temp64 = 0, gen_int_mask = 0;
+
+ if (mask & TX_DMA_INTR) {
+ gen_int_mask |= TXDMA_INT_M;
+
+ if (flag == ENABLE_INTRS) {
+
+ val64 = TXDMA_TDA_INT|TXDMA_PFC_INT|TXDMA_PCC_INT
+ |TXDMA_TTI_INT|TXDMA_LSO_INT|TXDMA_TPA_INT
+ |TXDMA_SM_INT;
+ temp64 = readq(&bar0->txdma_int_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->txdma_int_mask);
+
+ val64 = PFC_ECC_DB_ERR|PFC_SM_ERR_ALARM|PFC_MISC_0_ERR
+ |PFC_MISC_1_ERR|PFC_PCIX_ERR|PFC_ECC_SG_ERR;
+ temp64 = readq(&bar0->pfc_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->pfc_err_mask);
+
+ val64 = TDA_Fn_ECC_DB_ERR|TDA_SM0_ERR_ALARM
+ |TDA_SM1_ERR_ALARM|TDA_Fn_ECC_SG_ERR|
+ TDA_PCIX_ERR;
+ temp64 = readq(&bar0->tda_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->tda_err_mask);
+
+ val64 = PCC_FB_ECC_DB_ERR|PCC_TXB_ECC_DB_ERR
+ |PCC_SM_ERR_ALARM|PCC_WR_ERR_ALARM|PCC_N_SERR
+ |PCC_6_COF_OV_ERR|PCC_7_COF_OV_ERR
+ |PCC_6_LSO_OV_ERR|PCC_7_LSO_OV_ERR
+ |PCC_FB_ECC_SG_ERR|PCC_TXB_ECC_SG_ERR;
+ temp64 = readq(&bar0->pcc_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->pcc_err_mask);
+
+ val64 = TTI_SM_ERR_ALARM|TTI_ECC_SG_ERR|TTI_ECC_DB_ERR;
+ temp64 = readq(&bar0->tti_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->tti_err_mask);
+
+
+ val64 = LSO6_ABORT|LSO7_ABORT|LSO6_SM_ERR_ALARM
+ |LSO7_SM_ERR_ALARM|LSO6_SEND_OFLOW
+ |LSO7_SEND_OFLOW;
+ temp64 = readq(&bar0->lso_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->lso_err_mask);
+
+ val64 = TPA_SM_ERR_ALARM|TPA_TX_FRM_DROP;
+ temp64 = readq(&bar0->tpa_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->tpa_err_mask);
+
+ val64 = SM_SM_ERR_ALARM;
+ temp64 = readq(&bar0->sm_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->sm_err_mask);
+ }
+ else {
+ val64 = TXDMA_TDA_INT|TXDMA_PFC_INT|TXDMA_PCC_INT
+ |TXDMA_TTI_INT|TXDMA_LSO_INT|TXDMA_TPA_INT
+ |TXDMA_SM_INT;
+ temp64 = readq(&bar0->txdma_int_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->txdma_int_mask);
+
+ val64 = PFC_ECC_DB_ERR|PFC_SM_ERR_ALARM|PFC_MISC_0_ERR
+ |PFC_MISC_1_ERR|PFC_PCIX_ERR|PFC_ECC_SG_ERR;
+ temp64 = readq(&bar0->pfc_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->pfc_err_mask);
+
+ val64 = TDA_Fn_ECC_DB_ERR|TDA_SM0_ERR_ALARM
+ |TDA_Fn_ECC_SG_ERR|TDA_SM1_ERR_ALARM
+ |TDA_PCIX_ERR;
+ temp64 = readq(&bar0->tda_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->tda_err_mask);
+
+ val64 = PCC_FB_ECC_DB_ERR|PCC_TXB_ECC_DB_ERR
+ |PCC_SM_ERR_ALARM |PCC_WR_ERR_ALARM|PCC_N_SERR
+ |PCC_FB_ECC_SG_ERR|PCC_TXB_ECC_SG_ERR
+ |PCC_6_COF_OV_ERR|PCC_7_COF_OV_ERR
+ |PCC_6_LSO_OV_ERR|PCC_7_LSO_OV_ERR;
+ temp64 = readq(&bar0->pcc_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->pcc_err_mask);
+
+ val64 = TTI_SM_ERR_ALARM|TTI_ECC_SG_ERR|TTI_ECC_DB_ERR;
+ temp64 = readq(&bar0->tti_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->tti_err_mask);
+
+ val64 = LSO6_ABORT|LSO7_ABORT|LSO6_SM_ERR_ALARM
+ |LSO7_SM_ERR_ALARM|LSO6_SEND_OFLOW
+ |LSO7_SEND_OFLOW;
+ temp64 = readq(&bar0->lso_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->lso_err_mask);
+
+ val64 = TPA_SM_ERR_ALARM|TPA_TX_FRM_DROP;
+ temp64 = readq(&bar0->tpa_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->tpa_err_mask);
+
+ val64 = SM_SM_ERR_ALARM;
+ temp64 = readq(&bar0->sm_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->sm_err_mask);
+ }
+ }
+
+ if (mask & TX_MAC_INTR) {
+ gen_int_mask |= TXMAC_INT_M;
+
+ if (flag == ENABLE_INTRS) {
+ val64 = MAC_INT_STATUS_TMAC_INT;
+ temp64 = readq(&bar0->mac_int_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->mac_int_mask);
+
+ val64 = TMAC_TX_BUF_OVRN|TMAC_TX_SM_ERR|TMAC_ECC_SG_ERR|
+ TMAC_ECC_DB_ERR|TMAC_DESC_ECC_SG_ERR
+ |TMAC_DESC_ECC_DB_ERR;
+ temp64 = readq(&bar0->mac_tmac_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->mac_tmac_err_mask);
+ }
+ else {
+ val64 = MAC_INT_STATUS_TMAC_INT;
+ temp64 = readq(&bar0->mac_int_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->mac_int_mask);
+
+ val64 = TMAC_ECC_SG_ERR|TMAC_ECC_DB_ERR
+ |TMAC_TX_BUF_OVRN|TMAC_TX_SM_ERR
+ |TMAC_DESC_ECC_SG_ERR|TMAC_DESC_ECC_DB_ERR;
+ temp64 = readq(&bar0->mac_tmac_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->mac_tmac_err_mask);
+ }
+ }
+
+ if (mask & TX_XGXS_INTR) {
+ gen_int_mask |= TXXGXS_INT_M;
+
+ if (flag == ENABLE_INTRS) {
+ val64 = XGXS_INT_STATUS_TXGXS;
+ temp64 = readq(&bar0->xgxs_int_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->xgxs_int_mask);
+
+ val64 = TXGXS_ESTORE_UFLOW|TXGXS_TX_SM_ERR|
+ TXGXS_ECC_SG_ERR|TXGXS_ECC_DB_ERR;
+ temp64 = readq(&bar0->xgxs_txgxs_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->xgxs_txgxs_err_mask);
+ }
+ else {
+ val64 = XGXS_INT_STATUS_TXGXS;
+ temp64 = readq(&bar0->mac_int_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->mac_int_mask);
+
+ val64 = TXGXS_ECC_SG_ERR|TXGXS_ECC_DB_ERR
+ |TXGXS_ESTORE_UFLOW|TXGXS_TX_SM_ERR;
+ temp64 = readq(&bar0->xgxs_txgxs_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->xgxs_txgxs_err_mask);
+ }
+ }
+
+ if (mask & RX_DMA_INTR) {
+ gen_int_mask |= RXDMA_INT_M;
+
+ if (flag == ENABLE_INTRS) {
+ val64 = RXDMA_INT_RC_INT_M|RXDMA_INT_RPA_INT_M
+ |RXDMA_INT_RDA_INT_M|RXDMA_INT_RTI_INT_M;
+ temp64 = readq(&bar0->rxdma_int_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->rxdma_int_mask);
+
+ val64 = RC_PRCn_ECC_DB_ERR|RC_FTC_ECC_DB_ERR|
+ RC_PRCn_SM_ERR_ALARM|RC_FTC_SM_ERR_ALARM|
+ RC_PRCn_ECC_SG_ERR|RC_FTC_ECC_SG_ERR|
+ RC_RDA_FAIL_WR_Rn;
+ temp64 = readq(&bar0->rc_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->rc_err_mask);
+
+ val64 = PRC_PCI_AB_RD_Rn|PRC_PCI_AB_WR_Rn|
+ PRC_PCI_AB_F_WR_Rn|PRC_PCI_DP_RD_Rn
+ |PRC_PCI_DP_WR_Rn|
+ PRC_PCI_DP_F_WR_Rn;
+ temp64 = readq(&bar0->prc_pcix_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->prc_pcix_err_mask);
+
+ val64 = RPA_SM_ERR_ALARM|RPA_CREDIT_ERR|
+ RPA_ECC_SG_ERR|RPA_ECC_DB_ERR;
+ temp64 = readq(&bar0->rpa_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->rpa_err_mask);
+
+ val64 = RDA_RXDn_ECC_DB_ERR|RDA_FRM_ECC_DB_N_AERR|
+ RDA_SM1_ERR_ALARM|RDA_SM0_ERR_ALARM|
+ RDA_RXD_ECC_DB_SERR|RDA_RXDn_ECC_SG_ERR
+ |RDA_FRM_ECC_SG_ERR|
+ RDA_MISC_ERR|RDA_PCIX_ERR;
+ temp64 = readq(&bar0->rda_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->rda_err_mask);
+
+ val64 = RTI_SM_ERR_ALARM|RTI_ECC_SG_ERR|RTI_ECC_DB_ERR;
+ temp64 = readq(&bar0->rti_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->rti_err_mask);
+ }
+ else {
+ val64 = RXDMA_INT_RC_INT_M|RXDMA_INT_RPA_INT_M
+ |RXDMA_INT_RDA_INT_M|RXDMA_INT_RTI_INT_M;
+ temp64 = readq(&bar0->rxdma_int_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->rxdma_int_mask);
+
+ val64 = RC_PRCn_ECC_SG_ERR|RC_PRCn_ECC_DB_ERR
+ |RC_FTC_ECC_SG_ERR|RC_FTC_ECC_DB_ERR
+ |RC_PRCn_SM_ERR_ALARM|RC_FTC_SM_ERR_ALARM
+ |RC_RDA_FAIL_WR_Rn;
+ temp64 = readq(&bar0->rc_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->rc_err_mask);
+
+ val64 = PRC_PCI_AB_RD_Rn|PRC_PCI_DP_RD_Rn
+ |PRC_PCI_AB_WR_Rn|PRC_PCI_DP_WR_Rn
+ |PRC_PCI_AB_F_WR_Rn|PRC_PCI_DP_F_WR_Rn;
+ temp64 = readq(&bar0->prc_pcix_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->prc_pcix_err_mask);
+
+ val64 = RPA_ECC_SG_ERR|RPA_ECC_DB_ERR
+ |RPA_FLUSH_REQUEST|RPA_SM_ERR_ALARM
+ |RPA_CREDIT_ERR;
+ temp64 = readq(&bar0->rpa_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->rpa_err_mask);
+
+ val64 = RDA_RXDn_ECC_SG_ERR|RDA_RXDn_ECC_DB_ERR
+ |RDA_FRM_ECC_SG_ERR|RDA_FRM_ECC_DB_N_AERR
+ |RDA_SM1_ERR_ALARM|RDA_SM0_ERR_ALARM
+ |RDA_MISC_ERR|RDA_PCIX_ERR|RDA_RXD_ECC_DB_SERR;
+ temp64 = readq(&bar0->rda_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->rda_err_mask);
+
+ val64 = RTI_ECC_SG_ERR|RTI_ECC_DB_ERR|RTI_SM_ERR_ALARM;
+ temp64 = readq(&bar0->rti_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->rti_err_mask);
+ }
+ }
+
+ if (mask & RX_MAC_INTR) {
+ gen_int_mask |= RXMAC_INT_M;
+
+ if (flag == ENABLE_INTRS) {
+ val64 = MAC_INT_STATUS_RMAC_INT;
+ temp64 = readq(&bar0->mac_int_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->mac_int_mask);
+
+ val64 = RMAC_RX_BUFF_OVRN|RMAC_RX_SM_ERR|
+ RMAC_UNUSED_INT|RMAC_SINGLE_ECC_ERR|
+ RMAC_DOUBLE_ECC_ERR|RMAC_LINK_STATE_CHANGE_INT;
+ temp64 = readq(&bar0->mac_rmac_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->mac_rmac_err_mask);
+ }
+ else {
+ val64 = MAC_INT_STATUS_RMAC_INT;
+ temp64 = readq(&bar0->mac_int_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->mac_int_mask);
+
+ val64 = RMAC_RX_BUFF_OVRN|RMAC_FRM_RCVD_INT
+ |RMAC_UNUSED_INT|RMAC_SINGLE_ECC_ERR
+ |RMAC_DOUBLE_ECC_ERR|RMAC_LINK_STATE_CHANGE_INT
+ |RMAC_RX_SM_ERR;
+ temp64 = readq(&bar0->mac_rmac_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->mac_rmac_err_mask);
+ }
+ }
+
+ if (mask & RX_XGXS_INTR)
+ {
+ gen_int_mask |= RXXGXS_INT_M;
+
+ if (flag == ENABLE_INTRS) {
+ val64 = XGXS_INT_STATUS_RXGXS;
+ temp64 = readq(&bar0->xgxs_int_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->xgxs_int_mask);
+
+ val64 = RXGXS_ESTORE_OFLOW|RXGXS_RX_SM_ERR;
+ temp64 = readq(&bar0->xgxs_rxgxs_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->xgxs_rxgxs_err_mask);
+ }
+ else {
+ val64 = XGXS_INT_STATUS_RXGXS;
+ temp64 = readq(&bar0->xgxs_int_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->xgxs_int_mask);
+
+ val64 = RXGXS_ESTORE_OFLOW|RXGXS_RX_SM_ERR;
+ temp64 = readq(&bar0->xgxs_rxgxs_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->xgxs_rxgxs_err_mask);
+ }
+ }
+
+ if (mask & MC_INTR) {
+ gen_int_mask |= MC_INT_M;
+
+ if (flag == ENABLE_INTRS) {
+ val64 = MC_INT_MASK_MC_INT;
+ temp64 = readq(&bar0->mc_int_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->mc_int_mask);
+
+ val64 = MC_ERR_REG_SM_ERR|MC_ERR_REG_ECC_ALL_SNG|
+ MC_ERR_REG_ECC_ALL_DBL;
+ temp64 = readq(&bar0->mc_err_mask);
+ temp64 &= ~((u64) val64);
+ writeq(temp64, &bar0->mc_err_mask);
+ }
+ else {
+ val64 = MC_INT_MASK_MC_INT;
+ temp64 = readq(&bar0->mc_int_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->mc_int_mask);
+
+ val64 = MC_ERR_REG_ECC_ALL_SNG|MC_ERR_REG_ECC_ALL_DBL
+ |MC_ERR_REG_SM_ERR|PLL_LOCK_N;
+ temp64 = readq(&bar0->mc_err_mask);
+ temp64 |= ((u64) val64);
+ writeq(temp64, &bar0->mc_err_mask);
+ }
+ }
+ nic->general_int_mask = gen_int_mask;
+
+ /* Remove this line when alarm interrupts are enabled */
+ nic->general_int_mask = 0;
+}
/**
* en_dis_able_nic_intrs - Enable or Disable the interrupts
* @nic: device private variable,
@@ -1746,17 +2106,16 @@ static int s2io_link_fault_indication(st
static void en_dis_able_nic_intrs(struct s2io_nic *nic, u16 mask, int flag)
{
struct XENA_dev_config __iomem *bar0 = nic->bar0;
- register u64 val64 = 0, temp64 = 0;
+ register u64 temp64 = 0, intr_mask = 0;
+
+ intr_mask = nic->general_int_mask;
/* Top level interrupt classification */
/* PIC Interrupts */
- if ((mask & (TX_PIC_INTR | RX_PIC_INTR))) {
+ if (mask & TX_PIC_INTR) {
/* Enable PIC Intrs in the general intr mask register */
- val64 = TXPIC_INT_M;
+ intr_mask |= TXPIC_INT_M;
if (flag == ENABLE_INTRS) {
- temp64 = readq(&bar0->general_int_mask);
- temp64 &= ~((u64) val64);
- writeq(temp64, &bar0->general_int_mask);
/*
* If Hercules adapter enable GPIO otherwise
* disable all PCIX, Flash, MDIO, IIC and GPIO
@@ -1771,58 +2130,21 @@ static void en_dis_able_nic_intrs(struct
temp64 = readq(&bar0->gpio_int_mask);
temp64 &= ~((u64) GPIO_INT_MASK_LINK_UP);
writeq(temp64, &bar0->gpio_int_mask);
- } else {
+ } else
writeq(DISABLE_ALL_INTRS, &bar0->pic_int_mask);
- }
- /*
- * No MSI Support is available presently, so TTI and
- * RTI interrupts are also disabled.
- */
} else if (flag == DISABLE_INTRS) {
/*
* Disable PIC Intrs in the general
* intr mask register
*/
writeq(DISABLE_ALL_INTRS, &bar0->pic_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)) {
- val64 = TXMAC_INT_M | RXMAC_INT_M;
- if (flag == ENABLE_INTRS) {
- temp64 = readq(&bar0->general_int_mask);
- temp64 &= ~((u64) val64);
- writeq(temp64, &bar0->general_int_mask);
- /*
- * All MAC block error interrupts are disabled for now
- * TODO
- */
- } else if (flag == DISABLE_INTRS) {
- /*
- * Disable MAC Intrs in the general intr mask register
- */
- writeq(DISABLE_ALL_INTRS, &bar0->mac_int_mask);
- writeq(DISABLE_ALL_INTRS,
- &bar0->mac_rmac_err_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;
+ intr_mask |= TXTRAFFIC_INT_M;
if (flag == ENABLE_INTRS) {
- temp64 = readq(&bar0->general_int_mask);
- temp64 &= ~((u64) val64);
- writeq(temp64, &bar0->general_int_mask);
/*
* Enable all the Tx side interrupts
* writing 0 Enables all 64 TX interrupt levels
@@ -1834,19 +2156,13 @@ static void en_dis_able_nic_intrs(struct
* register.
*/
writeq(DISABLE_ALL_INTRS, &bar0->tx_traffic_mask);
- temp64 = readq(&bar0->general_int_mask);
- val64 |= temp64;
- writeq(val64, &bar0->general_int_mask);
}
}
/* Rx traffic interrupts */
if (mask & RX_TRAFFIC_INTR) {
- val64 = RXTRAFFIC_INT_M;
+ intr_mask |= RXTRAFFIC_INT_M;
if (flag == ENABLE_INTRS) {
- temp64 = readq(&bar0->general_int_mask);
- temp64 &= ~((u64) val64);
- writeq(temp64, &bar0->general_int_mask);
/* writing 0 Enables all 8 RX interrupt levels */
writeq(0x0, &bar0->rx_traffic_mask);
} else if (flag == DISABLE_INTRS) {
@@ -1855,11 +2171,17 @@ static void en_dis_able_nic_intrs(struct
* register.
*/
writeq(DISABLE_ALL_INTRS, &bar0->rx_traffic_mask);
- temp64 = readq(&bar0->general_int_mask);
- val64 |= temp64;
- writeq(val64, &bar0->general_int_mask);
}
}
+
+ temp64 = readq(&bar0->general_int_mask);
+ if (flag == ENABLE_INTRS)
+ temp64 &= ~((u64) intr_mask);
+ else
+ temp64 = DISABLE_ALL_INTRS;
+ writeq(temp64, &bar0->general_int_mask);
+
+ nic->general_int_mask = readq(&bar0->general_int_mask);
}
/**
@@ -2063,14 +2385,6 @@ static int start_nic(struct s2io_nic *ni
writeq(val64, &bar0->adapter_control);
/*
- * Clearing any possible Link state change interrupts that
- * could have popped up just before Enabling the card.
- */
- val64 = readq(&bar0->mac_rmac_err_reg);
- if (val64)
- writeq(val64, &bar0->mac_rmac_err_reg);
-
- /*
* Verify if the device is ready to be enabled, if so enable
* it.
*/
@@ -2223,9 +2537,9 @@ static void stop_nic(struct s2io_nic *ni
config = &nic->config;
/* Disable all interrupts */
+ en_dis_err_alarms(nic, ENA_ALL_INTRS, DISABLE_INTRS);
interruptible = TX_TRAFFIC_INTR | RX_TRAFFIC_INTR;
- interruptible |= TX_PIC_INTR | RX_PIC_INTR;
- interruptible |= TX_MAC_INTR | RX_MAC_INTR;
+ interruptible |= TX_PIC_INTR;
en_dis_able_nic_intrs(nic, interruptible, DISABLE_INTRS);
/* Clearing Adapter_En bit of ADAPTER_CONTROL Register */
@@ -6670,12 +6984,12 @@ static int s2io_card_up(struct s2io_nic
tasklet_init(&sp->task, s2io_tasklet, (unsigned long) dev);
/* Enable select interrupts */
+ en_dis_err_alarms(sp, ENA_ALL_INTRS, ENABLE_INTRS);
if (sp->intr_type != INTA)
en_dis_able_nic_intrs(sp, ENA_ALL_INTRS, DISABLE_INTRS);
else {
interruptible = TX_TRAFFIC_INTR | RX_TRAFFIC_INTR;
- interruptible |= TX_PIC_INTR | RX_PIC_INTR;
- interruptible |= TX_MAC_INTR | RX_MAC_INTR;
+ interruptible |= TX_PIC_INTR;
en_dis_able_nic_intrs(sp, interruptible, ENABLE_INTRS);
}
diff -Nurp orig/drivers/net/s2io.h patch1/drivers/net/s2io.h
--- orig/drivers/net/s2io.h 2007-08-15 08:04:06.000000000 -0700
+++ patch1/drivers/net/s2io.h 2007-08-15 08:06:06.000000000 -0700
@@ -892,6 +892,7 @@ struct s2io_nic {
spinlock_t rx_lock;
atomic_t isr_cnt;
+ u64 general_int_mask;
u64 *ufo_in_band_v;
#define VPD_STRING_LEN 80
u8 product_name[VPD_STRING_LEN];
diff -Nurp orig/drivers/net/s2io-regs.h patch1/drivers/net/s2io-regs.h
--- orig/drivers/net/s2io-regs.h 2007-08-15 08:04:06.000000000 -0700
+++ patch1/drivers/net/s2io-regs.h 2007-08-15 08:06:06.000000000 -0700
@@ -325,33 +325,66 @@ struct XENA_dev_config {
#define TXDMA_TPA_INT BIT(5)
#define TXDMA_SM_INT BIT(6)
u64 pfc_err_reg;
+#define PFC_ECC_SG_ERR BIT(7)
+#define PFC_ECC_DB_ERR BIT(15)
+#define PFC_SM_ERR_ALARM BIT(23)
+#define PFC_MISC_0_ERR BIT(31)
+#define PFC_MISC_1_ERR BIT(32)
+#define PFC_PCIX_ERR BIT(39)
u64 pfc_err_mask;
u64 pfc_err_alarm;
u64 tda_err_reg;
+#define TDA_Fn_ECC_SG_ERR vBIT(0xff,0,8)
+#define TDA_Fn_ECC_DB_ERR vBIT(0xff,8,8)
+#define TDA_SM0_ERR_ALARM BIT(22)
+#define TDA_SM1_ERR_ALARM BIT(23)
+#define TDA_PCIX_ERR BIT(39)
u64 tda_err_mask;
u64 tda_err_alarm;
u64 pcc_err_reg;
-#define PCC_FB_ECC_DB_ERR vBIT(0xFF, 16, 8)
+#define PCC_FB_ECC_SG_ERR vBIT(0xFF,0,8)
+#define PCC_TXB_ECC_SG_ERR vBIT(0xFF,8,8)
+#define PCC_FB_ECC_DB_ERR vBIT(0xFF,16, 8)
+#define PCC_TXB_ECC_DB_ERR vBIT(0xff,24,8)
+#define PCC_SM_ERR_ALARM vBIT(0xff,32,8)
+#define PCC_WR_ERR_ALARM vBIT(0xff,40,8)
+#define PCC_N_SERR vBIT(0xff,48,8)
+#define PCC_6_COF_OV_ERR BIT(56)
+#define PCC_7_COF_OV_ERR BIT(57)
+#define PCC_6_LSO_OV_ERR BIT(58)
+#define PCC_7_LSO_OV_ERR BIT(59)
#define PCC_ENABLE_FOUR vBIT(0x0F,0,8)
-
u64 pcc_err_mask;
u64 pcc_err_alarm;
u64 tti_err_reg;
+#define TTI_ECC_SG_ERR BIT(7)
+#define TTI_ECC_DB_ERR BIT(15)
+#define TTI_SM_ERR_ALARM BIT(23)
u64 tti_err_mask;
u64 tti_err_alarm;
u64 lso_err_reg;
+#define LSO6_SEND_OFLOW BIT(12)
+#define LSO7_SEND_OFLOW BIT(13)
+#define LSO6_ABORT BIT(14)
+#define LSO7_ABORT BIT(15)
+#define LSO6_SM_ERR_ALARM BIT(22)
+#define LSO7_SM_ERR_ALARM BIT(23)
u64 lso_err_mask;
u64 lso_err_alarm;
u64 tpa_err_reg;
+#define TPA_TX_FRM_DROP BIT(7)
+#define TPA_SM_ERR_ALARM BIT(23)
+
u64 tpa_err_mask;
u64 tpa_err_alarm;
u64 sm_err_reg;
+#define SM_SM_ERR_ALARM BIT(15)
u64 sm_err_mask;
u64 sm_err_alarm;
@@ -450,22 +483,52 @@ struct XENA_dev_config {
#define RXDMA_INT_RTI_INT_M BIT(3)
u64 rda_err_reg;
+#define RDA_RXDn_ECC_SG_ERR vBIT(0xFF,0,8)
+#define RDA_RXDn_ECC_DB_ERR vBIT(0xFF,8,8)
+#define RDA_FRM_ECC_SG_ERR BIT(23)
+#define RDA_FRM_ECC_DB_N_AERR BIT(31)
+#define RDA_SM1_ERR_ALARM BIT(38)
+#define RDA_SM0_ERR_ALARM BIT(39)
+#define RDA_MISC_ERR BIT(47)
+#define RDA_PCIX_ERR BIT(55)
+#define RDA_RXD_ECC_DB_SERR BIT(63)
u64 rda_err_mask;
u64 rda_err_alarm;
u64 rc_err_reg;
+#define RC_PRCn_ECC_SG_ERR vBIT(0xFF,0,8)
+#define RC_PRCn_ECC_DB_ERR vBIT(0xFF,8,8)
+#define RC_FTC_ECC_SG_ERR BIT(23)
+#define RC_FTC_ECC_DB_ERR BIT(31)
+#define RC_PRCn_SM_ERR_ALARM vBIT(0xFF,32,8)
+#define RC_FTC_SM_ERR_ALARM BIT(47)
+#define RC_RDA_FAIL_WR_Rn vBIT(0xFF,48,8)
u64 rc_err_mask;
u64 rc_err_alarm;
u64 prc_pcix_err_reg;
+#define PRC_PCI_AB_RD_Rn vBIT(0xFF,0,8)
+#define PRC_PCI_DP_RD_Rn vBIT(0xFF,8,8)
+#define PRC_PCI_AB_WR_Rn vBIT(0xFF,16,8)
+#define PRC_PCI_DP_WR_Rn vBIT(0xFF,24,8)
+#define PRC_PCI_AB_F_WR_Rn vBIT(0xFF,32,8)
+#define PRC_PCI_DP_F_WR_Rn vBIT(0xFF,40,8)
u64 prc_pcix_err_mask;
u64 prc_pcix_err_alarm;
u64 rpa_err_reg;
+#define RPA_ECC_SG_ERR BIT(7)
+#define RPA_ECC_DB_ERR BIT(15)
+#define RPA_FLUSH_REQUEST BIT(22)
+#define RPA_SM_ERR_ALARM BIT(23)
+#define RPA_CREDIT_ERR BIT(31)
u64 rpa_err_mask;
u64 rpa_err_alarm;
u64 rti_err_reg;
+#define RTI_ECC_SG_ERR BIT(7)
+#define RTI_ECC_DB_ERR BIT(15)
+#define RTI_SM_ERR_ALARM BIT(23)
u64 rti_err_mask;
u64 rti_err_alarm;
@@ -582,17 +645,43 @@ struct XENA_dev_config {
#define MAC_INT_STATUS_RMAC_INT BIT(1)
u64 mac_tmac_err_reg;
-#define TMAC_ERR_REG_TMAC_ECC_DB_ERR BIT(15)
-#define TMAC_ERR_REG_TMAC_TX_BUF_OVRN BIT(23)
-#define TMAC_ERR_REG_TMAC_TX_CRI_ERR BIT(31)
+#define TMAC_ECC_SG_ERR BIT(7)
+#define TMAC_ECC_DB_ERR BIT(15)
+#define TMAC_TX_BUF_OVRN BIT(23)
+#define TMAC_TX_CRI_ERR BIT(31)
+#define TMAC_TX_SM_ERR BIT(39)
+#define TMAC_DESC_ECC_SG_ERR BIT(47)
+#define TMAC_DESC_ECC_DB_ERR BIT(55)
+
u64 mac_tmac_err_mask;
u64 mac_tmac_err_alarm;
u64 mac_rmac_err_reg;
-#define RMAC_ERR_REG_RX_BUFF_OVRN BIT(0)
-#define RMAC_ERR_REG_RTS_ECC_DB_ERR BIT(14)
-#define RMAC_ERR_REG_ECC_DB_ERR BIT(15)
-#define RMAC_LINK_STATE_CHANGE_INT BIT(31)
+#define RMAC_RX_BUFF_OVRN BIT(0)
+#define RMAC_FRM_RCVD_INT BIT(1)
+#define RMAC_UNUSED_INT BIT(2)
+#define RMAC_RTS_PNUM_ECC_SG_ERR BIT(5)
+#define RMAC_RTS_DS_ECC_SG_ERR BIT(6)
+#define RMAC_RD_BUF_ECC_SG_ERR BIT(7)
+#define RMAC_RTH_MAP_ECC_SG_ERR BIT(8)
+#define RMAC_RTH_SPDM_ECC_SG_ERR BIT(9)
+#define RMAC_RTS_VID_ECC_SG_ERR BIT(10)
+#define RMAC_DA_SHADOW_ECC_SG_ERR BIT(11)
+#define RMAC_RTS_PNUM_ECC_DB_ERR BIT(13)
+#define RMAC_RTS_DS_ECC_DB_ERR BIT(14)
+#define RMAC_RD_BUF_ECC_DB_ERR BIT(15)
+#define RMAC_RTH_MAP_ECC_DB_ERR BIT(16)
+#define RMAC_RTH_SPDM_ECC_DB_ERR BIT(17)
+#define RMAC_RTS_VID_ECC_DB_ERR BIT(18)
+#define RMAC_DA_SHADOW_ECC_DB_ERR BIT(19)
+#define RMAC_LINK_STATE_CHANGE_INT BIT(31)
+#define RMAC_RX_SM_ERR BIT(39)
+#define RMAC_SINGLE_ECC_ERR (BIT(5) | BIT(6) | BIT(7) |\
+ BIT(8) | BIT(9) | BIT(10)|\
+ BIT(11))
+#define RMAC_DOUBLE_ECC_ERR (BIT(13) | BIT(14) | BIT(15) |\
+ BIT(16) | BIT(17) | BIT(18)|\
+ BIT(19))
u64 mac_rmac_err_mask;
u64 mac_rmac_err_alarm;
@@ -750,6 +839,7 @@ struct XENA_dev_config {
BIT(17) | BIT(19))
#define MC_ERR_REG_ECC_ALL_DBL (BIT(10) | BIT(11) | BIT(12) |\
BIT(13) | BIT(18) | BIT(20))
+#define PLL_LOCK_N BIT(39)
u64 mc_err_mask;
u64 mc_err_alarm;
@@ -823,11 +913,17 @@ struct XENA_dev_config {
#define XGXS_INT_MASK_RXGXS BIT(1)
u64 xgxs_txgxs_err_reg;
-#define TXGXS_ECC_DB_ERR BIT(15)
+#define TXGXS_ECC_SG_ERR BIT(7)
+#define TXGXS_ECC_DB_ERR BIT(15)
+#define TXGXS_ESTORE_UFLOW BIT(31)
+#define TXGXS_TX_SM_ERR BIT(39)
+
u64 xgxs_txgxs_err_mask;
u64 xgxs_txgxs_err_alarm;
u64 xgxs_rxgxs_err_reg;
+#define RXGXS_ESTORE_OFLOW BIT(7)
+#define RXGXS_RX_SM_ERR BIT(39)
u64 xgxs_rxgxs_err_mask;
u64 xgxs_rxgxs_err_alarm;
-
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