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path: root/drivers/net/s2io.c
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Diffstat (limited to 'drivers/net/s2io.c')
-rw-r--r--drivers/net/s2io.c391
1 files changed, 237 insertions, 154 deletions
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 063040bc62d..350723bd5eb 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -1415,7 +1415,7 @@ static int init_nic(struct s2io_nic *nic)
val64 = TTI_DATA2_MEM_TX_UFC_A(0x10) |
TTI_DATA2_MEM_TX_UFC_B(0x20) |
- TTI_DATA2_MEM_TX_UFC_C(0x70) | TTI_DATA2_MEM_TX_UFC_D(0x80);
+ TTI_DATA2_MEM_TX_UFC_C(0x40) | TTI_DATA2_MEM_TX_UFC_D(0x80);
writeq(val64, &bar0->tti_data2_mem);
val64 = TTI_CMD_MEM_WE | TTI_CMD_MEM_STROBE_NEW_CMD;
@@ -1611,7 +1611,8 @@ static int init_nic(struct s2io_nic *nic)
* that does not start on an ADB to reduce disconnects.
*/
if (nic->device_type == XFRAME_II_DEVICE) {
- val64 = EXT_REQ_EN | MISC_LINK_STABILITY_PRD(3);
+ val64 = FAULT_BEHAVIOUR | EXT_REQ_EN |
+ MISC_LINK_STABILITY_PRD(3);
writeq(val64, &bar0->misc_control);
val64 = readq(&bar0->pic_control2);
val64 &= ~(BIT(13)|BIT(14)|BIT(15));
@@ -1878,41 +1879,36 @@ static void en_dis_able_nic_intrs(struct s2io_nic *nic, u16 mask, int flag)
}
}
-static int check_prc_pcc_state(u64 val64, int flag, int rev_id, int herc)
+/**
+ * verify_pcc_quiescent- Checks for PCC quiescent state
+ * Return: 1 If PCC is quiescence
+ * 0 If PCC is not quiescence
+ */
+static int verify_pcc_quiescent(nic_t *sp, int flag)
{
- int ret = 0;
+ int ret = 0, herc;
+ XENA_dev_config_t __iomem *bar0 = sp->bar0;
+ u64 val64 = readq(&bar0->adapter_status);
+
+ herc = (sp->device_type == XFRAME_II_DEVICE);
if (flag == FALSE) {
- if ((!herc && (rev_id >= 4)) || herc) {
- if (!(val64 & ADAPTER_STATUS_RMAC_PCC_IDLE) &&
- ((val64 & ADAPTER_STATUS_RC_PRC_QUIESCENT) ==
- ADAPTER_STATUS_RC_PRC_QUIESCENT)) {
+ if ((!herc && (get_xena_rev_id(sp->pdev) >= 4)) || herc) {
+ if (!(val64 & ADAPTER_STATUS_RMAC_PCC_IDLE))
ret = 1;
- }
- }else {
- if (!(val64 & ADAPTER_STATUS_RMAC_PCC_FOUR_IDLE) &&
- ((val64 & ADAPTER_STATUS_RC_PRC_QUIESCENT) ==
- ADAPTER_STATUS_RC_PRC_QUIESCENT)) {
+ } else {
+ if (!(val64 & ADAPTER_STATUS_RMAC_PCC_FOUR_IDLE))
ret = 1;
- }
}
} else {
- if ((!herc && (rev_id >= 4)) || herc) {
+ if ((!herc && (get_xena_rev_id(sp->pdev) >= 4)) || herc) {
if (((val64 & ADAPTER_STATUS_RMAC_PCC_IDLE) ==
- ADAPTER_STATUS_RMAC_PCC_IDLE) &&
- (!(val64 & ADAPTER_STATUS_RC_PRC_QUIESCENT) ||
- ((val64 & ADAPTER_STATUS_RC_PRC_QUIESCENT) ==
- ADAPTER_STATUS_RC_PRC_QUIESCENT))) {
+ ADAPTER_STATUS_RMAC_PCC_IDLE))
ret = 1;
- }
} else {
if (((val64 & ADAPTER_STATUS_RMAC_PCC_FOUR_IDLE) ==
- ADAPTER_STATUS_RMAC_PCC_FOUR_IDLE) &&
- (!(val64 & ADAPTER_STATUS_RC_PRC_QUIESCENT) ||
- ((val64 & ADAPTER_STATUS_RC_PRC_QUIESCENT) ==
- ADAPTER_STATUS_RC_PRC_QUIESCENT))) {
+ ADAPTER_STATUS_RMAC_PCC_FOUR_IDLE))
ret = 1;
- }
}
}
@@ -1920,9 +1916,6 @@ static int check_prc_pcc_state(u64 val64, int flag, int rev_id, int herc)
}
/**
* verify_xena_quiescence - Checks whether the H/W is ready
- * @val64 : Value read from adapter status register.
- * @flag : indicates if the adapter enable bit was ever written once
- * before.
* Description: Returns whether the H/W is ready to go or not. Depending
* on whether adapter enable bit was written or not the comparison
* differs and the calling function passes the input argument flag to
@@ -1931,24 +1924,63 @@ static int check_prc_pcc_state(u64 val64, int flag, int rev_id, int herc)
* 0 If Xena is not quiescence
*/
-static int verify_xena_quiescence(nic_t *sp, u64 val64, int flag)
+static int verify_xena_quiescence(nic_t *sp)
{
- int ret = 0, herc;
- u64 tmp64 = ~((u64) val64);
- int rev_id = get_xena_rev_id(sp->pdev);
+ int mode;
+ XENA_dev_config_t __iomem *bar0 = sp->bar0;
+ u64 val64 = readq(&bar0->adapter_status);
+ mode = s2io_verify_pci_mode(sp);
- herc = (sp->device_type == XFRAME_II_DEVICE);
- if (!
- (tmp64 &
- (ADAPTER_STATUS_TDMA_READY | ADAPTER_STATUS_RDMA_READY |
- ADAPTER_STATUS_PFC_READY | ADAPTER_STATUS_TMAC_BUF_EMPTY |
- ADAPTER_STATUS_PIC_QUIESCENT | ADAPTER_STATUS_MC_DRAM_READY |
- ADAPTER_STATUS_MC_QUEUES_READY | ADAPTER_STATUS_M_PLL_LOCK |
- ADAPTER_STATUS_P_PLL_LOCK))) {
- ret = check_prc_pcc_state(val64, flag, rev_id, herc);
+ if (!(val64 & ADAPTER_STATUS_TDMA_READY)) {
+ DBG_PRINT(ERR_DBG, "%s", "TDMA is not ready!");
+ return 0;
+ }
+ if (!(val64 & ADAPTER_STATUS_RDMA_READY)) {
+ DBG_PRINT(ERR_DBG, "%s", "RDMA is not ready!");
+ return 0;
+ }
+ if (!(val64 & ADAPTER_STATUS_PFC_READY)) {
+ DBG_PRINT(ERR_DBG, "%s", "PFC is not ready!");
+ return 0;
+ }
+ if (!(val64 & ADAPTER_STATUS_TMAC_BUF_EMPTY)) {
+ DBG_PRINT(ERR_DBG, "%s", "TMAC BUF is not empty!");
+ return 0;
+ }
+ if (!(val64 & ADAPTER_STATUS_PIC_QUIESCENT)) {
+ DBG_PRINT(ERR_DBG, "%s", "PIC is not QUIESCENT!");
+ return 0;
+ }
+ if (!(val64 & ADAPTER_STATUS_MC_DRAM_READY)) {
+ DBG_PRINT(ERR_DBG, "%s", "MC_DRAM is not ready!");
+ return 0;
+ }
+ if (!(val64 & ADAPTER_STATUS_MC_QUEUES_READY)) {
+ DBG_PRINT(ERR_DBG, "%s", "MC_QUEUES is not ready!");
+ return 0;
+ }
+ if (!(val64 & ADAPTER_STATUS_M_PLL_LOCK)) {
+ DBG_PRINT(ERR_DBG, "%s", "M_PLL is not locked!");
+ return 0;
}
- return ret;
+ /*
+ * In PCI 33 mode, the P_PLL is not used, and therefore,
+ * the the P_PLL_LOCK bit in the adapter_status register will
+ * not be asserted.
+ */
+ if (!(val64 & ADAPTER_STATUS_P_PLL_LOCK) &&
+ sp->device_type == XFRAME_II_DEVICE && mode !=
+ PCI_MODE_PCI_33) {
+ DBG_PRINT(ERR_DBG, "%s", "P_PLL is not locked!");
+ return 0;
+ }
+ if (!((val64 & ADAPTER_STATUS_RC_PRC_QUIESCENT) ==
+ ADAPTER_STATUS_RC_PRC_QUIESCENT)) {
+ DBG_PRINT(ERR_DBG, "%s", "RC_PRC is not QUIESCENT!");
+ return 0;
+ }
+ return 1;
}
/**
@@ -2053,7 +2085,7 @@ static int start_nic(struct s2io_nic *nic)
* it.
*/
val64 = readq(&bar0->adapter_status);
- if (!verify_xena_quiescence(nic, val64, nic->device_enabled_once)) {
+ if (!verify_xena_quiescence(nic)) {
DBG_PRINT(ERR_DBG, "%s: device is not ready, ", dev->name);
DBG_PRINT(ERR_DBG, "Adapter status reads: 0x%llx\n",
(unsigned long long) val64);
@@ -2577,7 +2609,6 @@ static int s2io_poll(struct net_device *dev, int *budget)
mac_info_t *mac_control;
struct config_param *config;
XENA_dev_config_t __iomem *bar0 = nic->bar0;
- u64 val64 = 0xFFFFFFFFFFFFFFFFULL;
int i;
atomic_inc(&nic->isr_cnt);
@@ -2589,8 +2620,8 @@ static int s2io_poll(struct net_device *dev, int *budget)
nic->pkts_to_process = dev->quota;
org_pkts_to_process = nic->pkts_to_process;
- writeq(val64, &bar0->rx_traffic_int);
- val64 = readl(&bar0->rx_traffic_int);
+ writeq(S2IO_MINUS_ONE, &bar0->rx_traffic_int);
+ readl(&bar0->rx_traffic_int);
for (i = 0; i < config->rx_ring_num; i++) {
rx_intr_handler(&mac_control->rings[i]);
@@ -2616,7 +2647,7 @@ static int s2io_poll(struct net_device *dev, int *budget)
}
/* Re enable the Rx interrupts. */
writeq(0x0, &bar0->rx_traffic_mask);
- val64 = readl(&bar0->rx_traffic_mask);
+ readl(&bar0->rx_traffic_mask);
atomic_dec(&nic->isr_cnt);
return 0;
@@ -2851,11 +2882,10 @@ static void tx_intr_handler(fifo_info_t *fifo_data)
}
if ((err >> 48) == 0xA) {
DBG_PRINT(TX_DBG, "TxD returned due \
-to loss of link\n");
+ to loss of link\n");
}
else {
- DBG_PRINT(ERR_DBG, "***TxD error \
-%llx\n", err);
+ DBG_PRINT(ERR_DBG, "***TxD error %llx\n", err);
}
}
@@ -3294,6 +3324,25 @@ static int wait_for_cmd_complete(void __iomem *addr, u64 busy_bit)
}
return ret;
}
+/*
+ * check_pci_device_id - Checks if the device id is supported
+ * @id : device id
+ * Description: Function to check if the pci device id is supported by driver.
+ * Return value: Actual device id if supported else PCI_ANY_ID
+ */
+static u16 check_pci_device_id(u16 id)
+{
+ switch (id) {
+ case PCI_DEVICE_ID_HERC_WIN:
+ case PCI_DEVICE_ID_HERC_UNI:
+ return XFRAME_II_DEVICE;
+ case PCI_DEVICE_ID_S2IO_UNI:
+ case PCI_DEVICE_ID_S2IO_WIN:
+ return XFRAME_I_DEVICE;
+ default:
+ return PCI_ANY_ID;
+ }
+}
/**
* s2io_reset - Resets the card.
@@ -3310,37 +3359,52 @@ static void s2io_reset(nic_t * sp)
XENA_dev_config_t __iomem *bar0 = sp->bar0;
u64 val64;
u16 subid, pci_cmd;
+ int i;
+ u16 val16;
+ DBG_PRINT(INIT_DBG,"%s - Resetting XFrame card %s\n",
+ __FUNCTION__, sp->dev->name);
/* Back up the PCI-X CMD reg, dont want to lose MMRBC, OST settings */
pci_read_config_word(sp->pdev, PCIX_COMMAND_REGISTER, &(pci_cmd));
+ if (sp->device_type == XFRAME_II_DEVICE) {
+ int ret;
+ ret = pci_set_power_state(sp->pdev, 3);
+ if (!ret)
+ ret = pci_set_power_state(sp->pdev, 0);
+ else {
+ DBG_PRINT(ERR_DBG,"%s PME based SW_Reset failed!\n",
+ __FUNCTION__);
+ goto old_way;
+ }
+ msleep(20);
+ goto new_way;
+ }
+old_way:
val64 = SW_RESET_ALL;
writeq(val64, &bar0->sw_reset);
-
- /*
- * At this stage, if the PCI write is indeed completed, the
- * card is reset and so is the PCI Config space of the device.
- * So a read cannot be issued at this stage on any of the
- * registers to ensure the write into "sw_reset" register
- * has gone through.
- * Question: Is there any system call that will explicitly force
- * all the write commands still pending on the bus to be pushed
- * through?
- * As of now I'am just giving a 250ms delay and hoping that the
- * PCI write to sw_reset register is done by this time.
- */
- msleep(250);
+new_way:
if (strstr(sp->product_name, "CX4")) {
msleep(750);
}
+ msleep(250);
+ for (i = 0; i < S2IO_MAX_PCI_CONFIG_SPACE_REINIT; i++) {
- /* Restore the PCI state saved during initialization. */
- pci_restore_state(sp->pdev);
- pci_write_config_word(sp->pdev, PCIX_COMMAND_REGISTER,
- pci_cmd);
- s2io_init_pci(sp);
+ /* Restore the PCI state saved during initialization. */
+ pci_restore_state(sp->pdev);
+ pci_read_config_word(sp->pdev, 0x2, &val16);
+ if (check_pci_device_id(val16) != (u16)PCI_ANY_ID)
+ break;
+ msleep(200);
+ }
- msleep(250);
+ if (check_pci_device_id(val16) == (u16)PCI_ANY_ID) {
+ DBG_PRINT(ERR_DBG,"%s SW_Reset failed!\n", __FUNCTION__);
+ }
+
+ pci_write_config_word(sp->pdev, PCIX_COMMAND_REGISTER, pci_cmd);
+
+ s2io_init_pci(sp);
/* Set swapper to enable I/O register access */
s2io_set_swapper(sp);
@@ -4104,39 +4168,33 @@ static void s2io_txpic_intr_handle(nic_t *sp)
}
else if (val64 & GPIO_INT_REG_LINK_UP) {
val64 = readq(&bar0->adapter_status);
- if (verify_xena_quiescence(sp, val64,
- sp->device_enabled_once)) {
/* Enable Adapter */
- val64 = readq(&bar0->adapter_control);
- val64 |= ADAPTER_CNTL_EN;
- writeq(val64, &bar0->adapter_control);
- val64 |= ADAPTER_LED_ON;
- writeq(val64, &bar0->adapter_control);
- if (!sp->device_enabled_once)
- sp->device_enabled_once = 1;
+ val64 = readq(&bar0->adapter_control);
+ val64 |= ADAPTER_CNTL_EN;
+ writeq(val64, &bar0->adapter_control);
+ val64 |= ADAPTER_LED_ON;
+ writeq(val64, &bar0->adapter_control);
+ if (!sp->device_enabled_once)
+ sp->device_enabled_once = 1;
- s2io_link(sp, LINK_UP);
- /*
- * unmask link down interrupt and mask link-up
- * intr
- */
- val64 = readq(&bar0->gpio_int_mask);
- val64 &= ~GPIO_INT_MASK_LINK_DOWN;
- val64 |= GPIO_INT_MASK_LINK_UP;
- writeq(val64, &bar0->gpio_int_mask);
+ s2io_link(sp, LINK_UP);
+ /*
+ * unmask link down interrupt and mask link-up
+ * intr
+ */
+ val64 = readq(&bar0->gpio_int_mask);
+ val64 &= ~GPIO_INT_MASK_LINK_DOWN;
+ val64 |= GPIO_INT_MASK_LINK_UP;
+ writeq(val64, &bar0->gpio_int_mask);
- }
}else if (val64 & GPIO_INT_REG_LINK_DOWN) {
val64 = readq(&bar0->adapter_status);
- if (verify_xena_quiescence(sp, val64,
- sp->device_enabled_once)) {
- s2io_link(sp, LINK_DOWN);
- /* Link is down so unmaks link up interrupt */
- val64 = readq(&bar0->gpio_int_mask);
- val64 &= ~GPIO_INT_MASK_LINK_UP;
- val64 |= GPIO_INT_MASK_LINK_DOWN;
- writeq(val64, &bar0->gpio_int_mask);
- }
+ s2io_link(sp, LINK_DOWN);
+ /* Link is down so unmaks link up interrupt */
+ val64 = readq(&bar0->gpio_int_mask);
+ val64 &= ~GPIO_INT_MASK_LINK_UP;
+ val64 |= GPIO_INT_MASK_LINK_DOWN;
+ writeq(val64, &bar0->gpio_int_mask);
}
}
val64 = readq(&bar0->gpio_int_mask);
@@ -4161,7 +4219,7 @@ static irqreturn_t s2io_isr(int irq, void *dev_id)
nic_t *sp = dev->priv;
XENA_dev_config_t __iomem *bar0 = sp->bar0;
int i;
- u64 reason = 0, val64, org_mask;
+ u64 reason = 0;
mac_info_t *mac_control;
struct config_param *config;
@@ -4180,22 +4238,24 @@ static irqreturn_t s2io_isr(int irq, void *dev_id)
reason = readq(&bar0->general_int_status);
if (!reason) {
- /* The interrupt was not raised by Xena. */
+ /* The interrupt was not raised by us. */
+ atomic_dec(&sp->isr_cnt);
+ return IRQ_NONE;
+ }
+ else if (unlikely(reason == S2IO_MINUS_ONE) ) {
+ /* Disable device and get out */
atomic_dec(&sp->isr_cnt);
return IRQ_NONE;
}
-
- val64 = 0xFFFFFFFFFFFFFFFFULL;
- /* Store current mask before masking all interrupts */
- org_mask = readq(&bar0->general_int_mask);
- writeq(val64, &bar0->general_int_mask);
if (napi) {
if (reason & GEN_INTR_RXTRAFFIC) {
- if (netif_rx_schedule_prep(dev)) {
- writeq(val64, &bar0->rx_traffic_mask);
+ if ( likely ( netif_rx_schedule_prep(dev)) ) {
__netif_rx_schedule(dev);
+ writeq(S2IO_MINUS_ONE, &bar0->rx_traffic_mask);
}
+ else
+ writeq(S2IO_MINUS_ONE, &bar0->rx_traffic_int);
}
} else {
/*
@@ -4205,7 +4265,9 @@ static irqreturn_t s2io_isr(int irq, void *dev_id)
* will ensure that the actual interrupt causing bit get's
* cleared and hence a read can be avoided.
*/
- writeq(val64, &bar0->rx_traffic_int);
+ if (reason & GEN_INTR_RXTRAFFIC)
+ writeq(S2IO_MINUS_ONE, &bar0->rx_traffic_int);
+
for (i = 0; i < config->rx_ring_num; i++) {
rx_intr_handler(&mac_control->rings[i]);
}
@@ -4216,7 +4278,8 @@ static irqreturn_t s2io_isr(int irq, void *dev_id)
* will ensure that the actual interrupt causing bit get's
* cleared and hence a read can be avoided.
*/
- writeq(val64, &bar0->tx_traffic_int);
+ if (reason & GEN_INTR_TXTRAFFIC)
+ writeq(S2IO_MINUS_ONE, &bar0->tx_traffic_int);
for (i = 0; i < config->tx_fifo_num; i++)
tx_intr_handler(&mac_control->fifos[i]);
@@ -4912,6 +4975,7 @@ static void s2io_vpd_read(nic_t *nic)
strcpy(nic->product_name, "Xframe I 10GbE network adapter");
vpd_addr = 0x50;
}
+ strcpy(nic->serial_num, "NOT AVAILABLE");
vpd_data = kmalloc(256, GFP_KERNEL);
if (!vpd_data)
@@ -4935,7 +4999,22 @@ static void s2io_vpd_read(nic_t *nic)
pci_read_config_dword(nic->pdev, (vpd_addr + 4),
(u32 *)&vpd_data[i]);
}
- if ((!fail) && (vpd_data[1] < VPD_PRODUCT_NAME_LEN)) {
+
+ if(!fail) {
+ /* read serial number of adapter */
+ for (cnt = 0; cnt < 256; cnt++) {
+ if ((vpd_data[cnt] == 'S') &&
+ (vpd_data[cnt+1] == 'N') &&
+ (vpd_data[cnt+2] < VPD_STRING_LEN)) {
+ memset(nic->serial_num, 0, VPD_STRING_LEN);
+ memcpy(nic->serial_num, &vpd_data[cnt + 3],
+ vpd_data[cnt+2]);
+ break;
+ }
+ }
+ }
+
+ if ((!fail) && (vpd_data[1] < VPD_STRING_LEN)) {
memset(nic->product_name, 0, vpd_data[1]);
memcpy(nic->product_name, &vpd_data[3], vpd_data[1]);
}
@@ -5890,50 +5969,45 @@ static void s2io_set_link(struct work_struct *work)
}
val64 = readq(&bar0->adapter_status);
- if (verify_xena_quiescence(nic, val64, nic->device_enabled_once)) {
- if (LINK_IS_UP(val64)) {
- val64 = readq(&bar0->adapter_control);
- val64 |= ADAPTER_CNTL_EN;
- writeq(val64, &bar0->adapter_control);
- if (CARDS_WITH_FAULTY_LINK_INDICATORS(nic->device_type,
- subid)) {
- val64 = readq(&bar0->gpio_control);
- val64 |= GPIO_CTRL_GPIO_0;
- writeq(val64, &bar0->gpio_control);
- val64 = readq(&bar0->gpio_control);
- } else {
- val64 |= ADAPTER_LED_ON;
+ if (LINK_IS_UP(val64)) {
+ if (!(readq(&bar0->adapter_control) & ADAPTER_CNTL_EN)) {
+ if (verify_xena_quiescence(nic)) {
+ val64 = readq(&bar0->adapter_control);
+ val64 |= ADAPTER_CNTL_EN;
writeq(val64, &bar0->adapter_control);
- }
- if (s2io_link_fault_indication(nic) ==
- MAC_RMAC_ERR_TIMER) {
- val64 = readq(&bar0->adapter_status);
- if (!LINK_IS_UP(val64)) {
- DBG_PRINT(ERR_DBG, "%s:", dev->name);
- DBG_PRINT(ERR_DBG, " Link down");
- DBG_PRINT(ERR_DBG, "after ");
- DBG_PRINT(ERR_DBG, "enabling ");
- DBG_PRINT(ERR_DBG, "device \n");
+ if (CARDS_WITH_FAULTY_LINK_INDICATORS(
+ nic->device_type, subid)) {
+ val64 = readq(&bar0->gpio_control);
+ val64 |= GPIO_CTRL_GPIO_0;
+ writeq(val64, &bar0->gpio_control);
+ val64 = readq(&bar0->gpio_control);
+ } else {
+ val64 |= ADAPTER_LED_ON;
+ writeq(val64, &bar0->adapter_control);
}
- }
- if (nic->device_enabled_once == FALSE) {
nic->device_enabled_once = TRUE;
+ } else {
+ DBG_PRINT(ERR_DBG, "%s: Error: ", dev->name);
+ DBG_PRINT(ERR_DBG, "device is not Quiescent\n");
+ netif_stop_queue(dev);
}
+ }
+ val64 = readq(&bar0->adapter_status);
+ if (!LINK_IS_UP(val64)) {
+ DBG_PRINT(ERR_DBG, "%s:", dev->name);
+ DBG_PRINT(ERR_DBG, " Link down after enabling ");
+ DBG_PRINT(ERR_DBG, "device \n");
+ } else
s2io_link(nic, LINK_UP);
- } else {
- if (CARDS_WITH_FAULTY_LINK_INDICATORS(nic->device_type,
- subid)) {
- val64 = readq(&bar0->gpio_control);
- val64 &= ~GPIO_CTRL_GPIO_0;
- writeq(val64, &bar0->gpio_control);
- val64 = readq(&bar0->gpio_control);
- }
- s2io_link(nic, LINK_DOWN);
+ } else {
+ if (CARDS_WITH_FAULTY_LINK_INDICATORS(nic->device_type,
+ subid)) {
+ val64 = readq(&bar0->gpio_control);
+ val64 &= ~GPIO_CTRL_GPIO_0;
+ writeq(val64, &bar0->gpio_control);
+ val64 = readq(&bar0->gpio_control);
}
- } else { /* NIC is not Quiescent. */
- DBG_PRINT(ERR_DBG, "%s: Error: ", dev->name);
- DBG_PRINT(ERR_DBG, "device is not Quiescent\n");
- netif_stop_queue(dev);
+ s2io_link(nic, LINK_DOWN);
}
clear_bit(0, &(nic->link_state));
}
@@ -5982,7 +6056,7 @@ static int set_rxd_buffer_pointer(nic_t *sp, RxD_t *rxdp, buffAdd_t *ba,
*skb = dev_alloc_skb(size);
if (!(*skb)) {
DBG_PRINT(ERR_DBG, "%s: dev_alloc_skb failed\n",
- dev->name);
+ dev->name);
return -ENOMEM;
}
((RxD3_t*)rxdp)->Buffer2_ptr = *temp2 =
@@ -6252,7 +6326,8 @@ static void s2io_card_down(nic_t * sp)
rxd_owner_bit_reset(sp);
val64 = readq(&bar0->adapter_status);
- if (verify_xena_quiescence(sp, val64, sp->device_enabled_once)) {
+ if (verify_xena_quiescence(sp)) {
+ if(verify_pcc_quiescent(sp, sp->device_enabled_once))
break;
}
@@ -6315,6 +6390,13 @@ static int s2io_card_up(nic_t * sp)
DBG_PRINT(INFO_DBG, "Buf in ring:%d is %d:\n", i,
atomic_read(&sp->rx_bufs_left[i]));
}
+ /* Maintain the state prior to the open */
+ if (sp->promisc_flg)
+ sp->promisc_flg = 0;
+ if (sp->m_cast_flg) {
+ sp->m_cast_flg = 0;
+ sp->all_multi_pos= 0;
+ }
/* Setting its receive mode */
s2io_set_multicast(dev);
@@ -6914,7 +6996,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
sp->bar0 = ioremap(pci_resource_start(pdev, 0),
pci_resource_len(pdev, 0));
if (!sp->bar0) {
- DBG_PRINT(ERR_DBG, "%s: S2IO: cannot remap io mem1\n",
+ DBG_PRINT(ERR_DBG, "%s: Neterion: cannot remap io mem1\n",
dev->name);
ret = -ENOMEM;
goto bar0_remap_failed;
@@ -6923,7 +7005,7 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
sp->bar1 = ioremap(pci_resource_start(pdev, 2),
pci_resource_len(pdev, 2));
if (!sp->bar1) {
- DBG_PRINT(ERR_DBG, "%s: S2IO: cannot remap io mem2\n",
+ DBG_PRINT(ERR_DBG, "%s: Neterion: cannot remap io mem2\n",
dev->name);
ret = -ENOMEM;
goto bar1_remap_failed;
@@ -7081,13 +7163,14 @@ s2io_init_nic(struct pci_dev *pdev, const struct pci_device_id *pre)
DBG_PRINT(ERR_DBG, "%s: Driver version %s\n", dev->name,
s2io_driver_version);
DBG_PRINT(ERR_DBG, "%s: MAC ADDR: "
- "%02x:%02x:%02x:%02x:%02x:%02x\n", dev->name,
+ "%02x:%02x:%02x:%02x:%02x:%02x", dev->name,
sp->def_mac_addr[0].mac_addr[0],
sp->def_mac_addr[0].mac_addr[1],
sp->def_mac_addr[0].mac_addr[2],
sp->def_mac_addr[0].mac_addr[3],
sp->def_mac_addr[0].mac_addr[4],
sp->def_mac_addr[0].mac_addr[5]);
+ DBG_PRINT(ERR_DBG, "SERIAL NUMBER: %s\n", sp->serial_num);
if (sp->device_type & XFRAME_II_DEVICE) {
mode = s2io_print_pci_mode(sp);
if (mode < 0) {
@@ -7200,7 +7283,6 @@ static void __devexit s2io_rem_nic(struct pci_dev *pdev)
free_shared_mem(sp);
iounmap(sp->bar0);
iounmap(sp->bar1);
- pci_disable_device(pdev);
if (sp->intr_type != MSI_X)
pci_release_regions(pdev);
else {
@@ -7211,6 +7293,7 @@ static void __devexit s2io_rem_nic(struct pci_dev *pdev)
}
pci_set_drvdata(pdev, NULL);
free_netdev(dev);
+ pci_disable_device(pdev);
}
/**
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-15 13:42:14 +0000