#include <linux/ethtool.h>
#include <linux/version.h>
#include <linux/workqueue.h>
+#include <linux/if_vlan.h>
#include <asm/system.h>
#include <asm/uaccess.h>
* problem, 600B, 600C, 600D, 640B, 640C and 640D.
* macro below identifies these cards given the subsystem_id.
*/
-#define CARDS_WITH_FAULTY_LINK_INDICATORS(subid) \
- (((subid >= 0x600B) && (subid <= 0x600D)) || \
- ((subid >= 0x640B) && (subid <= 0x640D))) ? 1 : 0
+#define CARDS_WITH_FAULTY_LINK_INDICATORS(dev_type, subid) \
+ (dev_type == XFRAME_I_DEVICE) ? \
+ ((((subid >= 0x600B) && (subid <= 0x600D)) || \
+ ((subid >= 0x640B) && (subid <= 0x640D))) ? 1 : 0) : 0
#define LINK_IS_UP(val64) (!(val64 & (ADAPTER_STATUS_RMAC_REMOTE_FAULT | \
ADAPTER_STATUS_RMAC_LOCAL_FAULT)))
mac_control = &sp->mac_control;
if ((mac_control->rings[ring].pkt_cnt - rxb_size) > 16) {
level = LOW;
- if ((mac_control->rings[ring].pkt_cnt - rxb_size) <
- MAX_RXDS_PER_BLOCK) {
+ if (rxb_size <= MAX_RXDS_PER_BLOCK) {
level = PANIC;
}
}
#define S2IO_TEST_LEN sizeof(s2io_gstrings) / ETH_GSTRING_LEN
#define S2IO_STRINGS_LEN S2IO_TEST_LEN * ETH_GSTRING_LEN
+#define S2IO_TIMER_CONF(timer, handle, arg, exp) \
+ init_timer(&timer); \
+ timer.function = handle; \
+ timer.data = (unsigned long) arg; \
+ mod_timer(&timer, (jiffies + exp)) \
+
+/* Add the vlan */
+static void s2io_vlan_rx_register(struct net_device *dev,
+ struct vlan_group *grp)
+{
+ nic_t *nic = dev->priv;
+ unsigned long flags;
+
+ spin_lock_irqsave(&nic->tx_lock, flags);
+ nic->vlgrp = grp;
+ spin_unlock_irqrestore(&nic->tx_lock, flags);
+}
+
+/* Unregister the vlan */
+static void s2io_vlan_rx_kill_vid(struct net_device *dev, unsigned long vid)
+{
+ nic_t *nic = dev->priv;
+ unsigned long flags;
+
+ spin_lock_irqsave(&nic->tx_lock, flags);
+ if (nic->vlgrp)
+ nic->vlgrp->vlan_devices[vid] = NULL;
+ spin_unlock_irqrestore(&nic->tx_lock, flags);
+}
+
/*
* Constants to be programmed into the Xena's registers, to configure
* the XAUI.
#define SWITCH_SIGN 0xA5A5A5A5A5A5A5A5ULL
#define END_SIGN 0x0
-static u64 default_mdio_cfg[] = {
+static u64 herc_act_dtx_cfg[] = {
+ /* Set address */
+ 0x80000515BA750000ULL, 0x80000515BA7500E0ULL,
+ /* Write data */
+ 0x80000515BA750004ULL, 0x80000515BA7500E4ULL,
+ /* Set address */
+ 0x80010515003F0000ULL, 0x80010515003F00E0ULL,
+ /* Write data */
+ 0x80010515003F0004ULL, 0x80010515003F00E4ULL,
+ /* Set address */
+ 0x80020515F2100000ULL, 0x80020515F21000E0ULL,
+ /* Write data */
+ 0x80020515F2100004ULL, 0x80020515F21000E4ULL,
+ /* Done */
+ END_SIGN
+};
+
+static u64 xena_mdio_cfg[] = {
/* Reset PMA PLL */
0xC001010000000000ULL, 0xC0010100000000E0ULL,
0xC0010100008000E4ULL,
END_SIGN
};
-static u64 default_dtx_cfg[] = {
+static u64 xena_dtx_cfg[] = {
0x8000051500000000ULL, 0x80000515000000E0ULL,
0x80000515D93500E4ULL, 0x8001051500000000ULL,
0x80010515000000E0ULL, 0x80010515001E00E4ULL,
}
}
+/**
+ * s2io_verify_pci_mode -
+ */
+
+static int s2io_verify_pci_mode(nic_t *nic)
+{
+ XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+ register u64 val64 = 0;
+ int mode;
+
+ val64 = readq(&bar0->pci_mode);
+ mode = (u8)GET_PCI_MODE(val64);
+
+ if ( val64 & PCI_MODE_UNKNOWN_MODE)
+ return -1; /* Unknown PCI mode */
+ return mode;
+}
+
+
+/**
+ * s2io_print_pci_mode -
+ */
+static int s2io_print_pci_mode(nic_t *nic)
+{
+ XENA_dev_config_t *bar0 = (XENA_dev_config_t *) nic->bar0;
+ register u64 val64 = 0;
+ int mode;
+ struct config_param *config = &nic->config;
+
+ val64 = readq(&bar0->pci_mode);
+ mode = (u8)GET_PCI_MODE(val64);
+
+ if ( val64 & PCI_MODE_UNKNOWN_MODE)
+ return -1; /* Unknown PCI mode */
+
+ if (val64 & PCI_MODE_32_BITS) {
+ DBG_PRINT(ERR_DBG, "%s: Device is on 32 bit ", nic->dev->name);
+ } else {
+ DBG_PRINT(ERR_DBG, "%s: Device is on 64 bit ", nic->dev->name);
+ }
+
+ switch(mode) {
+ case PCI_MODE_PCI_33:
+ DBG_PRINT(ERR_DBG, "33MHz PCI bus\n");
+ config->bus_speed = 33;
+ break;
+ case PCI_MODE_PCI_66:
+ DBG_PRINT(ERR_DBG, "66MHz PCI bus\n");
+ config->bus_speed = 133;
+ break;
+ case PCI_MODE_PCIX_M1_66:
+ DBG_PRINT(ERR_DBG, "66MHz PCIX(M1) bus\n");
+ config->bus_speed = 133; /* Herc doubles the clock rate */
+ break;
+ case PCI_MODE_PCIX_M1_100:
+ DBG_PRINT(ERR_DBG, "100MHz PCIX(M1) bus\n");
+ config->bus_speed = 200;
+ break;
+ case PCI_MODE_PCIX_M1_133:
+ DBG_PRINT(ERR_DBG, "133MHz PCIX(M1) bus\n");
+ config->bus_speed = 266;
+ break;
+ case PCI_MODE_PCIX_M2_66:
+ DBG_PRINT(ERR_DBG, "133MHz PCIX(M2) bus\n");
+ config->bus_speed = 133;
+ break;
+ case PCI_MODE_PCIX_M2_100:
+ DBG_PRINT(ERR_DBG, "200MHz PCIX(M2) bus\n");
+ config->bus_speed = 200;
+ break;
+ case PCI_MODE_PCIX_M2_133:
+ DBG_PRINT(ERR_DBG, "266MHz PCIX(M2) bus\n");
+ config->bus_speed = 266;
+ break;
+ default:
+ return -1; /* Unsupported bus speed */
+ }
+
+ return mode;
+}
+
/**
* init_nic - Initialization of hardware
* @nic: device peivate variable
return -1;
}
+ /*
+ * Herc requires EOI to be removed from reset before XGXS, so..
+ */
+ if (nic->device_type & XFRAME_II_DEVICE) {
+ val64 = 0xA500000000ULL;
+ writeq(val64, &bar0->sw_reset);
+ msleep(500);
+ val64 = readq(&bar0->sw_reset);
+ }
+
/* Remove XGXS from reset state */
val64 = 0;
writeq(val64, &bar0->sw_reset);
* of 64 bit values into two registers in a particular
* sequence. Hence a macro 'SWITCH_SIGN' has been defined
* which will be defined in the array of configuration values
- * (default_dtx_cfg & default_mdio_cfg) at appropriate places
+ * (xena_dtx_cfg & xena_mdio_cfg) at appropriate places
* to switch writing from one regsiter to another. We continue
* writing these values until we encounter the 'END_SIGN' macro.
* For example, After making a series of 21 writes into
* dtx_control register the 'SWITCH_SIGN' appears and hence we
* start writing into mdio_control until we encounter END_SIGN.
*/
- while (1) {
- dtx_cfg:
- while (default_dtx_cfg[dtx_cnt] != END_SIGN) {
- if (default_dtx_cfg[dtx_cnt] == SWITCH_SIGN) {
- dtx_cnt++;
- goto mdio_cfg;
- }
- SPECIAL_REG_WRITE(default_dtx_cfg[dtx_cnt],
+ if (nic->device_type & XFRAME_II_DEVICE) {
+ while (herc_act_dtx_cfg[dtx_cnt] != END_SIGN) {
+ SPECIAL_REG_WRITE(xena_dtx_cfg[dtx_cnt],
&bar0->dtx_control, UF);
- val64 = readq(&bar0->dtx_control);
+ if (dtx_cnt & 0x1)
+ msleep(1); /* Necessary!! */
dtx_cnt++;
}
- mdio_cfg:
- while (default_mdio_cfg[mdio_cnt] != END_SIGN) {
- if (default_mdio_cfg[mdio_cnt] == SWITCH_SIGN) {
+ } else {
+ while (1) {
+ dtx_cfg:
+ while (xena_dtx_cfg[dtx_cnt] != END_SIGN) {
+ if (xena_dtx_cfg[dtx_cnt] == SWITCH_SIGN) {
+ dtx_cnt++;
+ goto mdio_cfg;
+ }
+ SPECIAL_REG_WRITE(xena_dtx_cfg[dtx_cnt],
+ &bar0->dtx_control, UF);
+ val64 = readq(&bar0->dtx_control);
+ dtx_cnt++;
+ }
+ mdio_cfg:
+ while (xena_mdio_cfg[mdio_cnt] != END_SIGN) {
+ if (xena_mdio_cfg[mdio_cnt] == SWITCH_SIGN) {
+ mdio_cnt++;
+ goto dtx_cfg;
+ }
+ SPECIAL_REG_WRITE(xena_mdio_cfg[mdio_cnt],
+ &bar0->mdio_control, UF);
+ val64 = readq(&bar0->mdio_control);
mdio_cnt++;
+ }
+ if ((xena_dtx_cfg[dtx_cnt] == END_SIGN) &&
+ (xena_mdio_cfg[mdio_cnt] == END_SIGN)) {
+ break;
+ } else {
goto dtx_cfg;
}
- SPECIAL_REG_WRITE(default_mdio_cfg[mdio_cnt],
- &bar0->mdio_control, UF);
- val64 = readq(&bar0->mdio_control);
- mdio_cnt++;
- }
- if ((default_dtx_cfg[dtx_cnt] == END_SIGN) &&
- (default_mdio_cfg[mdio_cnt] == END_SIGN)) {
- break;
- } else {
- goto dtx_cfg;
}
}
* Disable 4 PCCs for Xena1, 2 and 3 as per H/W bug
* SXE-008 TRANSMIT DMA ARBITRATION ISSUE.
*/
- if (get_xena_rev_id(nic->pdev) < 4)
+ if ((nic->device_type == XFRAME_I_DEVICE) &&
+ (get_xena_rev_id(nic->pdev) < 4))
writeq(PCC_ENABLE_FOUR, &bar0->pcc_enable);
val64 = readq(&bar0->tx_fifo_partition_0);
* configured Rings.
*/
val64 = 0;
- mem_size = 64;
+ if (nic->device_type & XFRAME_II_DEVICE)
+ mem_size = 32;
+ else
+ mem_size = 64;
+
for (i = 0; i < config->rx_ring_num; i++) {
switch (i) {
case 0:
/* Program statistics memory */
writeq(mac_control->stats_mem_phy, &bar0->stat_addr);
+ if (nic->device_type == XFRAME_II_DEVICE) {
+ val64 = STAT_BC(0x320);
+ writeq(val64, &bar0->stat_byte_cnt);
+ }
+
/*
* Initializing the sampling rate for the device to calculate the
* bandwidth utilization.
* 250 interrupts per sec. Continuous interrupts are enabled
* by default.
*/
- val64 = TTI_DATA1_MEM_TX_TIMER_VAL(0x2078) |
- TTI_DATA1_MEM_TX_URNG_A(0xA) |
+ if (nic->device_type == XFRAME_II_DEVICE) {
+ int count = (nic->config.bus_speed * 125)/2;
+ val64 = TTI_DATA1_MEM_TX_TIMER_VAL(count);
+ } else {
+
+ val64 = TTI_DATA1_MEM_TX_TIMER_VAL(0x2078);
+ }
+ val64 |= TTI_DATA1_MEM_TX_URNG_A(0xA) |
TTI_DATA1_MEM_TX_URNG_B(0x10) |
TTI_DATA1_MEM_TX_URNG_C(0x30) | TTI_DATA1_MEM_TX_TIMER_AC_EN;
- if (use_continuous_tx_intrs)
- val64 |= TTI_DATA1_MEM_TX_TIMER_CI_EN;
+ if (use_continuous_tx_intrs)
+ val64 |= TTI_DATA1_MEM_TX_TIMER_CI_EN;
writeq(val64, &bar0->tti_data1_mem);
val64 = TTI_DATA2_MEM_TX_UFC_A(0x10) |
time++;
}
+
/* RTI Initialization */
- val64 = RTI_DATA1_MEM_RX_TIMER_VAL(0xFFF) |
- RTI_DATA1_MEM_RX_URNG_A(0xA) |
+ if (nic->device_type == XFRAME_II_DEVICE) {
+ /*
+ * Programmed to generate Apprx 500 Intrs per
+ * second
+ */
+ int count = (nic->config.bus_speed * 125)/4;
+ val64 = RTI_DATA1_MEM_RX_TIMER_VAL(count);
+ } else {
+ val64 = RTI_DATA1_MEM_RX_TIMER_VAL(0xFFF);
+ }
+ val64 |= RTI_DATA1_MEM_RX_URNG_A(0xA) |
RTI_DATA1_MEM_RX_URNG_B(0x10) |
RTI_DATA1_MEM_RX_URNG_C(0x30) | RTI_DATA1_MEM_RX_TIMER_AC_EN;
val64 |= PIC_CNTL_SHARED_SPLITS(shared_splits);
writeq(val64, &bar0->pic_control);
+ /*
+ * Programming the Herc to split every write transaction
+ * that does not start on an ADB to reduce disconnects.
+ */
+ if (nic->device_type == XFRAME_II_DEVICE) {
+ val64 = WREQ_SPLIT_MASK_SET_MASK(255);
+ writeq(val64, &bar0->wreq_split_mask);
+ }
+
return SUCCESS;
}
}
}
-static int check_prc_pcc_state(u64 val64, int flag, int rev_id)
+static int check_prc_pcc_state(u64 val64, int flag, int rev_id, int herc)
{
int ret = 0;
if (flag == FALSE) {
- if (rev_id >= 4) {
+ if ((!herc && (rev_id >= 4)) || herc) {
if (!(val64 & ADAPTER_STATUS_RMAC_PCC_IDLE) &&
((val64 & ADAPTER_STATUS_RC_PRC_QUIESCENT) ==
ADAPTER_STATUS_RC_PRC_QUIESCENT)) {
ret = 1;
}
- } else {
+ }else {
if (!(val64 & ADAPTER_STATUS_RMAC_PCC_FOUR_IDLE) &&
((val64 & ADAPTER_STATUS_RC_PRC_QUIESCENT) ==
ADAPTER_STATUS_RC_PRC_QUIESCENT)) {
}
}
} else {
- if (rev_id >= 4) {
+ if ((!herc && (rev_id >= 4)) || herc) {
if (((val64 & ADAPTER_STATUS_RMAC_PCC_IDLE) ==
ADAPTER_STATUS_RMAC_PCC_IDLE) &&
(!(val64 & ADAPTER_STATUS_RC_PRC_QUIESCENT) ||
static int verify_xena_quiescence(nic_t *sp, u64 val64, int flag)
{
- int ret = 0;
+ int ret = 0, herc;
u64 tmp64 = ~((u64) val64);
int rev_id = get_xena_rev_id(sp->pdev);
+ herc = (sp->device_type == XFRAME_II_DEVICE);
if (!
(tmp64 &
(ADAPTER_STATUS_TDMA_READY | ADAPTER_STATUS_RDMA_READY |
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);
+ ret = check_prc_pcc_state(val64, flag, rev_id, herc);
}
return ret;
/* SXE-002: Initialize link and activity LED */
subid = nic->pdev->subsystem_device;
- if ((subid & 0xFF) >= 0x07) {
+ if (((subid & 0xFF) >= 0x07) &&
+ (nic->device_type == XFRAME_I_DEVICE)) {
val64 = readq(&bar0->gpio_control);
val64 |= 0x0000800000000000ULL;
writeq(val64, &bar0->gpio_control);
{
nic_t *nic = ring_data->nic;
struct net_device *dev = (struct net_device *) nic->dev;
- XENA_dev_config_t __iomem *bar0 = nic->bar0;
int get_block, get_offset, put_block, put_offset, ring_bufs;
rx_curr_get_info_t get_info, put_info;
RxD_t *rxdp;
#ifndef CONFIG_S2IO_NAPI
int pkt_cnt = 0;
#endif
- register u64 val64;
-
spin_lock(&nic->rx_lock);
if (atomic_read(&nic->card_state) == CARD_DOWN) {
DBG_PRINT(ERR_DBG, "%s: %s going down for reset\n",
spin_unlock(&nic->rx_lock);
}
- /*
- * rx_traffic_int reg is an R1 register, hence we read and write
- * back the same value in the register to clear it
- */
- val64 = readq(&bar0->tx_traffic_int);
- writeq(val64, &bar0->tx_traffic_int);
-
get_info = ring_data->rx_curr_get_info;
get_block = get_info.block_index;
put_info = ring_data->rx_curr_put_info;
static void tx_intr_handler(fifo_info_t *fifo_data)
{
nic_t *nic = fifo_data->nic;
- XENA_dev_config_t __iomem *bar0 = nic->bar0;
struct net_device *dev = (struct net_device *) nic->dev;
tx_curr_get_info_t get_info, put_info;
struct sk_buff *skb;
TxD_t *txdlp;
u16 j, frg_cnt;
- register u64 val64 = 0;
-
- /*
- * tx_traffic_int reg is an R1 register, hence we read and write
- * back the same value in the register to clear it
- */
- val64 = readq(&bar0->tx_traffic_int);
- writeq(val64, &bar0->tx_traffic_int);
get_info = fifo_data->tx_curr_get_info;
put_info = fifo_data->tx_curr_put_info;
*/
msleep(250);
+ if (!(sp->device_type & XFRAME_II_DEVICE)) {
/* Restore the PCI state saved during initializarion. */
- pci_restore_state(sp->pdev);
-
+ pci_restore_state(sp->pdev);
+ } else {
+ pci_set_master(sp->pdev);
+ }
s2io_init_pci(sp);
msleep(250);
/* SXE-002: Configure link and activity LED to turn it off */
subid = sp->pdev->subsystem_device;
- if ((subid & 0xFF) >= 0x07) {
+ if (((subid & 0xFF) >= 0x07) &&
+ (sp->device_type == XFRAME_I_DEVICE)) {
val64 = readq(&bar0->gpio_control);
val64 |= 0x0000800000000000ULL;
writeq(val64, &bar0->gpio_control);
writeq(val64, (void __iomem *) ((u8 *) bar0 + 0x2700));
}
+ /*
+ * Clear spurious ECC interrupts that would have occured on
+ * XFRAME II cards after reset.
+ */
+ if (sp->device_type == XFRAME_II_DEVICE) {
+ val64 = readq(&bar0->pcc_err_reg);
+ writeq(val64, &bar0->pcc_err_reg);
+ }
+
sp->device_enabled_once = FALSE;
}
setting_mac_address_failed:
free_irq(sp->pdev->irq, dev);
isr_registration_failed:
+ del_timer_sync(&sp->alarm_timer);
s2io_reset(sp);
hw_init_failed:
return err;
#ifdef NETIF_F_TSO
int mss;
#endif
+ u16 vlan_tag = 0;
+ int vlan_priority = 0;
mac_info_t *mac_control;
struct config_param *config;
- XENA_dev_config_t __iomem *bar0 = sp->bar0;
mac_control = &sp->mac_control;
config = &sp->config;
queue = 0;
+ /* Get Fifo number to Transmit based on vlan priority */
+ if (sp->vlgrp && vlan_tx_tag_present(skb)) {
+ vlan_tag = vlan_tx_tag_get(skb);
+ vlan_priority = vlan_tag >> 13;
+ queue = config->fifo_mapping[vlan_priority];
+ }
+
put_off = (u16) mac_control->fifos[queue].tx_curr_put_info.offset;
get_off = (u16) mac_control->fifos[queue].tx_curr_get_info.offset;
txdp = (TxD_t *) mac_control->fifos[queue].list_info[put_off].
txdp->Control_2 |= config->tx_intr_type;
+ if (sp->vlgrp && vlan_tx_tag_present(skb)) {
+ txdp->Control_2 |= TXD_VLAN_ENABLE;
+ txdp->Control_2 |= TXD_VLAN_TAG(vlan_tag);
+ }
+
txdp->Control_1 |= (TXD_BUFFER0_SIZE(frg_len) |
TXD_GATHER_CODE_FIRST);
txdp->Control_1 |= TXD_LIST_OWN_XENA;
val64 = mac_control->fifos[queue].list_info[put_off].list_phy_addr;
writeq(val64, &tx_fifo->TxDL_Pointer);
+ wmb();
+
val64 = (TX_FIFO_LAST_TXD_NUM(frg_cnt) | TX_FIFO_FIRST_LIST |
TX_FIFO_LAST_LIST);
#endif
writeq(val64, &tx_fifo->List_Control);
- /* Perform a PCI read to flush previous writes */
- val64 = readq(&bar0->general_int_status);
-
put_off++;
put_off %= mac_control->fifos[queue].tx_curr_put_info.fifo_len + 1;
mac_control->fifos[queue].tx_curr_put_info.offset = put_off;
return 0;
}
+static void
+s2io_alarm_handle(unsigned long data)
+{
+ nic_t *sp = (nic_t *)data;
+
+ alarm_intr_handler(sp);
+ mod_timer(&sp->alarm_timer, jiffies + HZ / 2);
+}
+
/**
* s2io_isr - ISR handler of the device .
* @irq: the irq of the device.
nic_t *sp = dev->priv;
XENA_dev_config_t __iomem *bar0 = sp->bar0;
int i;
- u64 reason = 0;
+ u64 reason = 0, val64;
mac_info_t *mac_control;
struct config_param *config;
return IRQ_NONE;
}
- if (reason & (GEN_ERROR_INTR))
- alarm_intr_handler(sp);
-
#ifdef CONFIG_S2IO_NAPI
if (reason & GEN_INTR_RXTRAFFIC) {
if (netif_rx_schedule_prep(dev)) {
#else
/* If Intr is because of Rx Traffic */
if (reason & GEN_INTR_RXTRAFFIC) {
+ /*
+ * rx_traffic_int reg is an R1 register, writing all 1's
+ * will ensure that the actual interrupt causing bit get's
+ * cleared and hence a read can be avoided.
+ */
+ val64 = 0xFFFFFFFFFFFFFFFFULL;
+ writeq(val64, &bar0->rx_traffic_int);
for (i = 0; i < config->rx_ring_num; i++) {
rx_intr_handler(&mac_control->rings[i]);
}
/* If Intr is because of Tx Traffic */
if (reason & GEN_INTR_TXTRAFFIC) {
+ /*
+ * tx_traffic_int reg is an R1 register, writing all 1's
+ * will ensure that the actual interrupt causing bit get's
+ * cleared and hence a read can be avoided.
+ */
+ val64 = 0xFFFFFFFFFFFFFFFFULL;
+ writeq(val64, &bar0->tx_traffic_int);
+
for (i = 0; i < config->tx_fifo_num; i++)
tx_intr_handler(&mac_control->fifos[i]);
}
u16 subid;
subid = sp->pdev->subsystem_device;
- if ((subid & 0xFF) >= 0x07) {
+ if ((sp->device_type == XFRAME_II_DEVICE) ||
+ ((subid & 0xFF) >= 0x07)) {
val64 = readq(&bar0->gpio_control);
val64 ^= GPIO_CTRL_GPIO_0;
writeq(val64, &bar0->gpio_control);
subid = sp->pdev->subsystem_device;
last_gpio_ctrl_val = readq(&bar0->gpio_control);
- if ((subid & 0xFF) < 0x07) {
+ if ((sp->device_type == XFRAME_I_DEVICE) &&
+ ((subid & 0xFF) < 0x07)) {
val64 = readq(&bar0->adapter_control);
if (!(val64 & ADAPTER_CNTL_EN)) {
printk(KERN_ERR
msleep_interruptible(MAX_FLICKER_TIME);
del_timer_sync(&sp->id_timer);
- if (CARDS_WITH_FAULTY_LINK_INDICATORS(subid)) {
+ if (CARDS_WITH_FAULTY_LINK_INDICATORS(sp->device_type, subid)) {
writeq(last_gpio_ctrl_val, &bar0->gpio_control);
last_gpio_ctrl_val = readq(&bar0->gpio_control);
}
StatInfo_t *stat_info = sp->mac_control.stats_info;
s2io_updt_stats(sp);
- tmp_stats[i++] = le32_to_cpu(stat_info->tmac_frms);
- tmp_stats[i++] = le32_to_cpu(stat_info->tmac_data_octets);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->tmac_frms_oflow) << 32 |
+ le32_to_cpu(stat_info->tmac_frms);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->tmac_data_octets_oflow) << 32 |
+ le32_to_cpu(stat_info->tmac_data_octets);
tmp_stats[i++] = le64_to_cpu(stat_info->tmac_drop_frms);
- tmp_stats[i++] = le32_to_cpu(stat_info->tmac_mcst_frms);
- tmp_stats[i++] = le32_to_cpu(stat_info->tmac_bcst_frms);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->tmac_mcst_frms_oflow) << 32 |
+ le32_to_cpu(stat_info->tmac_mcst_frms);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->tmac_bcst_frms_oflow) << 32 |
+ le32_to_cpu(stat_info->tmac_bcst_frms);
tmp_stats[i++] = le64_to_cpu(stat_info->tmac_pause_ctrl_frms);
- tmp_stats[i++] = le32_to_cpu(stat_info->tmac_any_err_frms);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->tmac_any_err_frms_oflow) << 32 |
+ le32_to_cpu(stat_info->tmac_any_err_frms);
tmp_stats[i++] = le64_to_cpu(stat_info->tmac_vld_ip_octets);
- tmp_stats[i++] = le32_to_cpu(stat_info->tmac_vld_ip);
- tmp_stats[i++] = le32_to_cpu(stat_info->tmac_drop_ip);
- tmp_stats[i++] = le32_to_cpu(stat_info->tmac_icmp);
- tmp_stats[i++] = le32_to_cpu(stat_info->tmac_rst_tcp);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->tmac_vld_ip_oflow) << 32 |
+ le32_to_cpu(stat_info->tmac_vld_ip);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->tmac_drop_ip_oflow) << 32 |
+ le32_to_cpu(stat_info->tmac_drop_ip);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->tmac_icmp_oflow) << 32 |
+ le32_to_cpu(stat_info->tmac_icmp);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->tmac_rst_tcp_oflow) << 32 |
+ le32_to_cpu(stat_info->tmac_rst_tcp);
tmp_stats[i++] = le64_to_cpu(stat_info->tmac_tcp);
- tmp_stats[i++] = le32_to_cpu(stat_info->tmac_udp);
- tmp_stats[i++] = le32_to_cpu(stat_info->rmac_vld_frms);
- tmp_stats[i++] = le32_to_cpu(stat_info->rmac_data_octets);
+ tmp_stats[i++] = (u64)le32_to_cpu(stat_info->tmac_udp_oflow) << 32 |
+ le32_to_cpu(stat_info->tmac_udp);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->rmac_vld_frms_oflow) << 32 |
+ le32_to_cpu(stat_info->rmac_vld_frms);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->rmac_data_octets_oflow) << 32 |
+ le32_to_cpu(stat_info->rmac_data_octets);
tmp_stats[i++] = le64_to_cpu(stat_info->rmac_fcs_err_frms);
tmp_stats[i++] = le64_to_cpu(stat_info->rmac_drop_frms);
- tmp_stats[i++] = le32_to_cpu(stat_info->rmac_vld_mcst_frms);
- tmp_stats[i++] = le32_to_cpu(stat_info->rmac_vld_bcst_frms);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->rmac_vld_mcst_frms_oflow) << 32 |
+ le32_to_cpu(stat_info->rmac_vld_mcst_frms);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->rmac_vld_bcst_frms_oflow) << 32 |
+ le32_to_cpu(stat_info->rmac_vld_bcst_frms);
tmp_stats[i++] = le32_to_cpu(stat_info->rmac_in_rng_len_err_frms);
tmp_stats[i++] = le64_to_cpu(stat_info->rmac_long_frms);
tmp_stats[i++] = le64_to_cpu(stat_info->rmac_pause_ctrl_frms);
- tmp_stats[i++] = le32_to_cpu(stat_info->rmac_discarded_frms);
- tmp_stats[i++] = le32_to_cpu(stat_info->rmac_usized_frms);
- tmp_stats[i++] = le32_to_cpu(stat_info->rmac_osized_frms);
- tmp_stats[i++] = le32_to_cpu(stat_info->rmac_frag_frms);
- tmp_stats[i++] = le32_to_cpu(stat_info->rmac_jabber_frms);
- tmp_stats[i++] = le32_to_cpu(stat_info->rmac_ip);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->rmac_discarded_frms_oflow) << 32 |
+ le32_to_cpu(stat_info->rmac_discarded_frms);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->rmac_usized_frms_oflow) << 32 |
+ le32_to_cpu(stat_info->rmac_usized_frms);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->rmac_osized_frms_oflow) << 32 |
+ le32_to_cpu(stat_info->rmac_osized_frms);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->rmac_frag_frms_oflow) << 32 |
+ le32_to_cpu(stat_info->rmac_frag_frms);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->rmac_jabber_frms_oflow) << 32 |
+ le32_to_cpu(stat_info->rmac_jabber_frms);
+ tmp_stats[i++] = (u64)le32_to_cpu(stat_info->rmac_ip_oflow) << 32 |
+ le32_to_cpu(stat_info->rmac_ip);
tmp_stats[i++] = le64_to_cpu(stat_info->rmac_ip_octets);
tmp_stats[i++] = le32_to_cpu(stat_info->rmac_hdr_err_ip);
- tmp_stats[i++] = le32_to_cpu(stat_info->rmac_drop_ip);
- tmp_stats[i++] = le32_to_cpu(stat_info->rmac_icmp);
+ tmp_stats[i++] = (u64)le32_to_cpu(stat_info->rmac_drop_ip_oflow) << 32 |
+ le32_to_cpu(stat_info->rmac_drop_ip);
+ tmp_stats[i++] = (u64)le32_to_cpu(stat_info->rmac_icmp_oflow) << 32 |
+ le32_to_cpu(stat_info->rmac_icmp);
tmp_stats[i++] = le64_to_cpu(stat_info->rmac_tcp);
- tmp_stats[i++] = le32_to_cpu(stat_info->rmac_udp);
- tmp_stats[i++] = le32_to_cpu(stat_info->rmac_err_drp_udp);
- tmp_stats[i++] = le32_to_cpu(stat_info->rmac_pause_cnt);
- tmp_stats[i++] = le32_to_cpu(stat_info->rmac_accepted_ip);
+ tmp_stats[i++] = (u64)le32_to_cpu(stat_info->rmac_udp_oflow) << 32 |
+ le32_to_cpu(stat_info->rmac_udp);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->rmac_err_drp_udp_oflow) << 32 |
+ le32_to_cpu(stat_info->rmac_err_drp_udp);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->rmac_pause_cnt_oflow) << 32 |
+ le32_to_cpu(stat_info->rmac_pause_cnt);
+ tmp_stats[i++] =
+ (u64)le32_to_cpu(stat_info->rmac_accepted_ip_oflow) << 32 |
+ le32_to_cpu(stat_info->rmac_accepted_ip);
tmp_stats[i++] = le32_to_cpu(stat_info->rmac_err_tcp);
tmp_stats[i++] = 0;
tmp_stats[i++] = stat_info->sw_stat.single_ecc_errs;
int s2io_change_mtu(struct net_device *dev, int new_mtu)
{
nic_t *sp = dev->priv;
- XENA_dev_config_t __iomem *bar0 = sp->bar0;
- register u64 val64;
-
- if (netif_running(dev)) {
- DBG_PRINT(ERR_DBG, "%s: Must be stopped to ", dev->name);
- DBG_PRINT(ERR_DBG, "change its MTU\n");
- return -EBUSY;
- }
if ((new_mtu < MIN_MTU) || (new_mtu > S2IO_JUMBO_SIZE)) {
DBG_PRINT(ERR_DBG, "%s: MTU size is invalid.\n",
return -EPERM;
}
- /* Set the new MTU into the PYLD register of the NIC */
- val64 = new_mtu;
- writeq(vBIT(val64, 2, 14), &bar0->rmac_max_pyld_len);
-
dev->mtu = new_mtu;
+ if (netif_running(dev)) {
+ s2io_card_down(sp);
+ netif_stop_queue(dev);
+ if (s2io_card_up(sp)) {
+ DBG_PRINT(ERR_DBG, "%s: Device bring up failed\n",
+ __FUNCTION__);
+ }
+ if (netif_queue_stopped(dev))
+ netif_wake_queue(dev);
+ } else { /* Device is down */
+ XENA_dev_config_t __iomem *bar0 = sp->bar0;
+ u64 val64 = new_mtu;
+
+ writeq(vBIT(val64, 2, 14), &bar0->rmac_max_pyld_len);
+ }
return 0;
}
val64 = readq(&bar0->adapter_control);
val64 |= ADAPTER_CNTL_EN;
writeq(val64, &bar0->adapter_control);
- if (CARDS_WITH_FAULTY_LINK_INDICATORS(subid)) {
+ 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);
}
s2io_link(nic, LINK_UP);
} else {
- if (CARDS_WITH_FAULTY_LINK_INDICATORS(subid)) {
+ 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);
unsigned long flags;
register u64 val64 = 0;
+ del_timer_sync(&sp->alarm_timer);
/* If s2io_set_link task is executing, wait till it completes. */
while (test_and_set_bit(0, &(sp->link_state))) {
msleep(50);
return -ENODEV;
}
+ S2IO_TIMER_CONF(sp->alarm_timer, s2io_alarm_handle, sp, (HZ/2));
+
atomic_set(&sp->card_state, CARD_UP);
return 0;
}
skb->protocol = eth_type_trans(skb, dev);
#ifdef CONFIG_S2IO_NAPI
- netif_receive_skb(skb);
+ if (sp->vlgrp && RXD_GET_VLAN_TAG(rxdp->Control_2)) {
+ /* Queueing the vlan frame to the upper layer */
+ vlan_hwaccel_receive_skb(skb, sp->vlgrp,
+ RXD_GET_VLAN_TAG(rxdp->Control_2));
+ } else {
+ netif_receive_skb(skb);
+ }
#else
- netif_rx(skb);
+ if (sp->vlgrp && RXD_GET_VLAN_TAG(rxdp->Control_2)) {
+ /* Queueing the vlan frame to the upper layer */
+ vlan_hwaccel_rx(skb, sp->vlgrp,
+ RXD_GET_VLAN_TAG(rxdp->Control_2));
+ } else {
+ netif_rx(skb);
+ }
#endif
dev->last_rx = jiffies;
atomic_dec(&sp->rx_bufs_left[ring_no]);
u16 subid;
mac_info_t *mac_control;
struct config_param *config;
+ int mode;
#ifdef CONFIG_S2IO_NAPI
DBG_PRINT(ERR_DBG, "NAPI support has been enabled\n");
sp->high_dma_flag = dma_flag;
sp->device_enabled_once = FALSE;
+ if ((pdev->device == PCI_DEVICE_ID_HERC_WIN) ||
+ (pdev->device == PCI_DEVICE_ID_HERC_UNI))
+ sp->device_type = XFRAME_II_DEVICE;
+ else
+ sp->device_type = XFRAME_I_DEVICE;
+
/* Initialize some PCI/PCI-X fields of the NIC. */
s2io_init_pci(sp);
dev->do_ioctl = &s2io_ioctl;
dev->change_mtu = &s2io_change_mtu;
SET_ETHTOOL_OPS(dev, &netdev_ethtool_ops);
+ dev->features |= NETIF_F_HW_VLAN_TX | NETIF_F_HW_VLAN_RX;
+ dev->vlan_rx_register = s2io_vlan_rx_register;
+ dev->vlan_rx_kill_vid = (void *)s2io_vlan_rx_kill_vid;
/*
* will use eth_mac_addr() for dev->set_mac_address
INIT_WORK(&sp->set_link_task,
(void (*)(void *)) s2io_set_link, sp);
- pci_save_state(sp->pdev);
+ if (!(sp->device_type & XFRAME_II_DEVICE)) {
+ pci_save_state(sp->pdev);
+ }
/* Setting swapper control on the NIC, for proper reset operation */
if (s2io_set_swapper(sp)) {
goto set_swap_failed;
}
- /*
- * Fix for all "FFs" MAC address problems observed on
- * Alpha platforms
- */
- fix_mac_address(sp);
- s2io_reset(sp);
+ /* Verify if the Herc works on the slot its placed into */
+ if (sp->device_type & XFRAME_II_DEVICE) {
+ mode = s2io_verify_pci_mode(sp);
+ if (mode < 0) {
+ DBG_PRINT(ERR_DBG, "%s: ", __FUNCTION__);
+ DBG_PRINT(ERR_DBG, " Unsupported PCI bus mode\n");
+ ret = -EBADSLT;
+ goto set_swap_failed;
+ }
+ }
+
+ /* Not needed for Herc */
+ if (sp->device_type & XFRAME_I_DEVICE) {
+ /*
+ * Fix for all "FFs" MAC address problems observed on
+ * Alpha platforms
+ */
+ fix_mac_address(sp);
+ s2io_reset(sp);
+ }
/*
* MAC address initialization.
sp->def_mac_addr[0].mac_addr[5] = (u8) (mac_down >> 16);
sp->def_mac_addr[0].mac_addr[4] = (u8) (mac_down >> 24);
- DBG_PRINT(INIT_DBG,
- "DEFAULT MAC ADDR:0x%02x-%02x-%02x-%02x-%02x-%02x\n",
- 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]);
-
/* Set the factory defined MAC address initially */
dev->addr_len = ETH_ALEN;
memcpy(dev->dev_addr, sp->def_mac_addr, ETH_ALEN);
/*
* Initialize the tasklet status and link state flags
- * and the card statte parameter
+ * and the card state parameter
*/
atomic_set(&(sp->card_state), 0);
sp->tasklet_status = 0;
goto register_failed;
}
+ if (sp->device_type & XFRAME_II_DEVICE) {
+ DBG_PRINT(ERR_DBG, "%s: Neterion Xframe II 10GbE adapter ",
+ dev->name);
+ DBG_PRINT(ERR_DBG, "(rev %d), Driver %s\n",
+ get_xena_rev_id(sp->pdev),
+ s2io_driver_version);
+ DBG_PRINT(ERR_DBG, "MAC ADDR: %02x:%02x:%02x:%02x:%02x:%02x\n",
+ 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]);
+ int mode = s2io_print_pci_mode(sp);
+ if (mode < 0) {
+ DBG_PRINT(ERR_DBG, " Unsupported PCI bus mode ");
+ ret = -EBADSLT;
+ goto set_swap_failed;
+ }
+ } else {
+ DBG_PRINT(ERR_DBG, "%s: Neterion Xframe I 10GbE adapter ",
+ dev->name);
+ DBG_PRINT(ERR_DBG, "(rev %d), Driver %s\n",
+ get_xena_rev_id(sp->pdev),
+ s2io_driver_version);
+ DBG_PRINT(ERR_DBG, "MAC ADDR: %02x:%02x:%02x:%02x:%02x:%02x\n",
+ 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]);
+ }
+
/* Initialize device name */
strcpy(sp->name, dev->name);
- strcat(sp->name, ": Neterion Xframe I 10GbE adapter");
+ if (sp->device_type & XFRAME_II_DEVICE)
+ strcat(sp->name, ": Neterion Xframe II 10GbE adapter");
+ else
+ strcat(sp->name, ": Neterion Xframe I 10GbE adapter");
/*
* Make Link state as off at this point, when the Link change
projects / ~andy / linux / blobdiff