if (!NETXEN_IS_MSI_FAMILY(adapter)) {
do {
adapter->pci_write_immediate(adapter,
- ISR_INT_TARGET_STATUS, 0xffffffff);
+ adapter->legacy_intr.tgt_status_reg,
+ 0xffffffff);
mask = adapter->pci_read_immediate(adapter,
ISR_INT_VECTOR);
if (!(mask & 0x80))
} while (--retries);
if (!retries) {
- printk(KERN_NOTICE "%s: Failed to disable interrupt completely\n",
+ printk(KERN_NOTICE "%s: Failed to disable interrupt\n",
netxen_nic_driver_name);
}
} else {
{
u32 mask;
- DPRINTK(1, INFO, "Entered ISR Enable \n");
-
if (adapter->intr_scheme != -1 &&
adapter->intr_scheme != INTR_SCHEME_PERPORT) {
switch (adapter->ahw.board_type) {
if (!NETXEN_IS_MSI_FAMILY(adapter)) {
mask = 0xbff;
- if (adapter->intr_scheme != -1 &&
- adapter->intr_scheme != INTR_SCHEME_PERPORT) {
+ if (adapter->intr_scheme == INTR_SCHEME_PERPORT)
+ adapter->pci_write_immediate(adapter,
+ adapter->legacy_intr.tgt_mask_reg, mask);
+ else
adapter->pci_write_normalize(adapter,
CRB_INT_VECTOR, 0);
- }
- adapter->pci_write_immediate(adapter,
- ISR_INT_TARGET_MASK, mask);
}
-
- DPRINTK(1, INFO, "Done with enable Int\n");
}
static int nx_set_dma_mask(struct netxen_adapter *adapter, uint8_t revision_id)
case NETXEN_BRDTYPE_P3_10G_CX4_LP:
case NETXEN_BRDTYPE_P3_IMEZ:
case NETXEN_BRDTYPE_P3_10G_SFP_PLUS:
+ case NETXEN_BRDTYPE_P3_10G_SFP_QT:
+ case NETXEN_BRDTYPE_P3_10G_SFP_CT:
case NETXEN_BRDTYPE_P3_10G_XFP:
case NETXEN_BRDTYPE_P3_10000_BASE_T:
adapter->msix_supported = !!use_msi_x;
case NETXEN_BRDTYPE_P3_REF_QG:
case NETXEN_BRDTYPE_P3_4_GB:
case NETXEN_BRDTYPE_P3_4_GB_MM:
+ adapter->msix_supported = 0;
+ adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_10G;
+ break;
+
case NETXEN_BRDTYPE_P2_SB35_4G:
case NETXEN_BRDTYPE_P2_SB31_2G:
adapter->msix_supported = 0;
adapter->status &= ~NETXEN_NETDEV_STATUS;
adapter->rx_csum = 1;
adapter->mc_enabled = 0;
- if (NX_IS_REVISION_P3(revision_id)) {
+ if (NX_IS_REVISION_P3(revision_id))
adapter->max_mc_count = 38;
- adapter->max_rds_rings = 2;
- } else {
+ else
adapter->max_mc_count = 16;
- adapter->max_rds_rings = 3;
- }
netdev->open = netxen_nic_open;
netdev->stop = netxen_nic_close;
if (adapter->portnum == 0)
first_driver = 1;
}
- adapter->crb_addr_cmd_producer = crb_cmd_producer[adapter->portnum];
- adapter->crb_addr_cmd_consumer = crb_cmd_consumer[adapter->portnum];
- netxen_nic_update_cmd_producer(adapter, 0);
- netxen_nic_update_cmd_consumer(adapter, 0);
if (first_driver) {
first_boot = adapter->pci_read_normalize(adapter,
return -EIO;
}
+ if (adapter->fw_major < 4)
+ adapter->max_rds_rings = 3;
+ else
+ adapter->max_rds_rings = 2;
+
err = netxen_alloc_sw_resources(adapter);
if (err) {
printk(KERN_ERR "%s: Error in setting sw resources\n",
crb_cmd_producer[adapter->portnum];
adapter->crb_addr_cmd_consumer =
crb_cmd_consumer[adapter->portnum];
- }
- netxen_nic_update_cmd_producer(adapter, 0);
- netxen_nic_update_cmd_consumer(adapter, 0);
+ netxen_nic_update_cmd_producer(adapter, 0);
+ netxen_nic_update_cmd_consumer(adapter, 0);
+ }
for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) {
for (ring = 0; ring < adapter->max_rds_rings; ring++)
netxen_nic_set_link_parameters(adapter);
netdev->set_multicast_list(netdev);
- if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
- nx_fw_cmd_set_mtu(adapter, netdev->mtu);
- else
+ if (adapter->set_mtu)
adapter->set_mtu(adapter, netdev->mtu);
mod_timer(&adapter->watchdog_timer, jiffies);
port = adapter->physical_port;
- if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
- val = adapter->pci_read_normalize(adapter, CRB_XG_STATE);
- linkup = (val >> port) & 1;
+ if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) {
+ val = adapter->pci_read_normalize(adapter, CRB_XG_STATE_P3);
+ val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val);
+ linkup = (val == XG_LINK_UP_P3);
} else {
- if (adapter->fw_major < 4) {
- val = adapter->pci_read_normalize(adapter,
- CRB_XG_STATE);
+ val = adapter->pci_read_normalize(adapter, CRB_XG_STATE);
+ if (adapter->ahw.board_type == NETXEN_NIC_GBE)
+ linkup = (val >> port) & 1;
+ else {
val = (val >> port*8) & 0xff;
linkup = (val == XG_LINK_UP);
- } else {
- val = adapter->pci_read_normalize(adapter,
- CRB_XG_STATE_P3);
- val = XG_LINK_STATE_P3(adapter->ahw.pci_func, val);
- linkup = (val == XG_LINK_UP_P3);
}
}
struct netxen_adapter *adapter = data;
u32 our_int = 0;
- our_int = adapter->pci_read_normalize(adapter, CRB_INT_VECTOR);
- /* not our interrupt */
- if ((our_int & (0x80 << adapter->portnum)) == 0)
+ u32 status = 0;
+
+ status = adapter->pci_read_immediate(adapter, ISR_INT_VECTOR);
+
+ if (!(status & adapter->legacy_intr.int_vec_bit))
return IRQ_NONE;
- if (adapter->intr_scheme == INTR_SCHEME_PERPORT) {
- /* claim interrupt */
- adapter->pci_write_normalize(adapter, CRB_INT_VECTOR,
+ if (adapter->ahw.revision_id >= NX_P3_B1) {
+ /* check interrupt state machine, to be sure */
+ status = adapter->pci_read_immediate(adapter,
+ ISR_INT_STATE_REG);
+ if (!ISR_LEGACY_INT_TRIGGERED(status))
+ return IRQ_NONE;
+
+ } else if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) {
+
+ our_int = adapter->pci_read_normalize(adapter, CRB_INT_VECTOR);
+ /* not our interrupt */
+ if ((our_int & (0x80 << adapter->portnum)) == 0)
+ return IRQ_NONE;
+
+ if (adapter->intr_scheme == INTR_SCHEME_PERPORT) {
+ /* claim interrupt */
+ adapter->pci_write_normalize(adapter,
+ CRB_INT_VECTOR,
our_int & ~((u32)(0x80 << adapter->portnum)));
+ }
}
netxen_handle_int(adapter);