diff options
Diffstat (limited to 'drivers/net/netxen/netxen_nic_main.c')
| -rw-r--r-- | drivers/net/netxen/netxen_nic_main.c | 90 |
1 files changed, 41 insertions, 49 deletions
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 7038e1b..b2fd713 100644 --- a/drivers/net/netxen/netxen_nic_main.c +++ b/drivers/net/netxen/netxen_nic_main.c @@ -116,7 +116,7 @@ void netxen_nic_update_cmd_producer(struct netxen_adapter *adapter, struct nx_host_tx_ring *tx_ring) { - NXWR32(adapter, tx_ring->crb_cmd_producer, tx_ring->producer); + NXWRIO(adapter, tx_ring->crb_cmd_producer, tx_ring->producer); if (netxen_tx_avail(tx_ring) <= TX_STOP_THRESH) { netif_stop_queue(adapter->netdev); @@ -133,7 +133,7 @@ static inline void netxen_nic_update_cmd_consumer(struct netxen_adapter *adapter, struct nx_host_tx_ring *tx_ring) { - NXWR32(adapter, tx_ring->crb_cmd_consumer, tx_ring->sw_consumer); + NXWRIO(adapter, tx_ring->crb_cmd_consumer, tx_ring->sw_consumer); } static uint32_t msi_tgt_status[8] = { @@ -149,18 +149,17 @@ static inline void netxen_nic_disable_int(struct nx_host_sds_ring *sds_ring) { struct netxen_adapter *adapter = sds_ring->adapter; - NXWR32(adapter, sds_ring->crb_intr_mask, 0); + NXWRIO(adapter, sds_ring->crb_intr_mask, 0); } static inline void netxen_nic_enable_int(struct nx_host_sds_ring *sds_ring) { struct netxen_adapter *adapter = sds_ring->adapter; - NXWR32(adapter, sds_ring->crb_intr_mask, 0x1); + NXWRIO(adapter, sds_ring->crb_intr_mask, 0x1); if (!NETXEN_IS_MSI_FAMILY(adapter)) - adapter->pci_write_immediate(adapter, - adapter->legacy_intr.tgt_mask_reg, 0xfbff); + NXWRIO(adapter, adapter->tgt_mask_reg, 0xfbff); } static int @@ -556,10 +555,22 @@ netxen_setup_intr(struct netxen_adapter *adapter) legacy_intrp = &legacy_intr[adapter->ahw.pci_func]; else legacy_intrp = &legacy_intr[0]; - adapter->legacy_intr.int_vec_bit = legacy_intrp->int_vec_bit; - adapter->legacy_intr.tgt_status_reg = legacy_intrp->tgt_status_reg; - adapter->legacy_intr.tgt_mask_reg = legacy_intrp->tgt_mask_reg; - adapter->legacy_intr.pci_int_reg = legacy_intrp->pci_int_reg; + + adapter->int_vec_bit = legacy_intrp->int_vec_bit; + adapter->tgt_status_reg = netxen_get_ioaddr(adapter, + legacy_intrp->tgt_status_reg); + adapter->tgt_mask_reg = netxen_get_ioaddr(adapter, + legacy_intrp->tgt_mask_reg); + adapter->pci_int_reg = netxen_get_ioaddr(adapter, + legacy_intrp->pci_int_reg); + adapter->isr_int_vec = netxen_get_ioaddr(adapter, ISR_INT_VECTOR); + + if (adapter->ahw.revision_id >= NX_P3_B1) + adapter->crb_int_state_reg = netxen_get_ioaddr(adapter, + ISR_INT_STATE_REG); + else + adapter->crb_int_state_reg = netxen_get_ioaddr(adapter, + CRB_INT_VECTOR); netxen_set_msix_bit(pdev, 0); @@ -586,8 +597,8 @@ netxen_setup_intr(struct netxen_adapter *adapter) if (use_msi && !pci_enable_msi(pdev)) { adapter->flags |= NETXEN_NIC_MSI_ENABLED; - adapter->msi_tgt_status = - msi_tgt_status[adapter->ahw.pci_func]; + adapter->tgt_status_reg = netxen_get_ioaddr(adapter, + msi_tgt_status[adapter->ahw.pci_func]); dev_info(&pdev->dev, "using msi interrupts\n"); adapter->msix_entries[0].vector = pdev->irq; return; @@ -647,14 +658,6 @@ netxen_setup_pci_map(struct netxen_adapter *adapter) mem_len = pci_resource_len(pdev, 0); pci_len0 = 0; - adapter->hw_write_wx = netxen_nic_hw_write_wx_128M; - adapter->hw_read_wx = netxen_nic_hw_read_wx_128M; - adapter->pci_read_immediate = netxen_nic_pci_read_immediate_128M; - adapter->pci_write_immediate = netxen_nic_pci_write_immediate_128M; - adapter->pci_set_window = netxen_nic_pci_set_window_128M; - adapter->pci_mem_read = netxen_nic_pci_mem_read_128M; - adapter->pci_mem_write = netxen_nic_pci_mem_write_128M; - /* 128 Meg of memory */ if (mem_len == NETXEN_PCI_128MB_SIZE) { mem_ptr0 = ioremap(mem_base, FIRST_PAGE_GROUP_SIZE); @@ -667,14 +670,6 @@ netxen_setup_pci_map(struct netxen_adapter *adapter) mem_ptr2 = ioremap(mem_base + THIRD_PAGE_GROUP_START - SECOND_PAGE_GROUP_START, THIRD_PAGE_GROUP_SIZE); } else if (mem_len == NETXEN_PCI_2MB_SIZE) { - adapter->hw_write_wx = netxen_nic_hw_write_wx_2M; - adapter->hw_read_wx = netxen_nic_hw_read_wx_2M; - adapter->pci_read_immediate = netxen_nic_pci_read_immediate_2M; - adapter->pci_write_immediate = - netxen_nic_pci_write_immediate_2M; - adapter->pci_set_window = netxen_nic_pci_set_window_2M; - adapter->pci_mem_read = netxen_nic_pci_mem_read_2M; - adapter->pci_mem_write = netxen_nic_pci_mem_write_2M; mem_ptr0 = pci_ioremap_bar(pdev, 0); if (mem_ptr0 == NULL) { @@ -698,6 +693,8 @@ netxen_setup_pci_map(struct netxen_adapter *adapter) return -EIO; } + netxen_setup_hwops(adapter); + dev_info(&pdev->dev, "%dMB memory map\n", (int)(mem_len>>20)); adapter->ahw.pci_base0 = mem_ptr0; @@ -990,8 +987,10 @@ netxen_nic_attach(struct netxen_adapter *adapter) if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) { tx_ring = adapter->tx_ring; - tx_ring->crb_cmd_producer = crb_cmd_producer[adapter->portnum]; - tx_ring->crb_cmd_consumer = crb_cmd_consumer[adapter->portnum]; + tx_ring->crb_cmd_producer = netxen_get_ioaddr(adapter, + crb_cmd_producer[adapter->portnum]); + tx_ring->crb_cmd_consumer = netxen_get_ioaddr(adapter, + crb_cmd_consumer[adapter->portnum]); tx_ring->producer = 0; tx_ring->sw_consumer = 0; @@ -1213,8 +1212,6 @@ netxen_nic_probe(struct pci_dev *pdev, const struct pci_device_id *ent) goto err_out_iounmap; } - netxen_initialize_adapter_ops(adapter); - /* Mezz cards have PCI function 0,2,3 enabled */ switch (adapter->ahw.board_type) { case NETXEN_BRDTYPE_P2_SB31_10G_IMEZ: @@ -1870,41 +1867,37 @@ static irqreturn_t netxen_intr(int irq, void *data) struct netxen_adapter *adapter = sds_ring->adapter; u32 status = 0; - status = adapter->pci_read_immediate(adapter, ISR_INT_VECTOR); + status = readl(adapter->isr_int_vec); - if (!(status & adapter->legacy_intr.int_vec_bit)) + if (!(status & adapter->int_vec_bit)) return IRQ_NONE; - if (adapter->ahw.revision_id >= NX_P3_B1) { + if (NX_IS_REVISION_P3(adapter->ahw.revision_id)) { /* check interrupt state machine, to be sure */ - status = adapter->pci_read_immediate(adapter, - ISR_INT_STATE_REG); + status = readl(adapter->crb_int_state_reg); if (!ISR_LEGACY_INT_TRIGGERED(status)) return IRQ_NONE; } else { unsigned long our_int = 0; - our_int = NXRD32(adapter, CRB_INT_VECTOR); + our_int = readl(adapter->crb_int_state_reg); /* not our interrupt */ if (!test_and_clear_bit((7 + adapter->portnum), &our_int)) return IRQ_NONE; /* claim interrupt */ - NXWR32(adapter, CRB_INT_VECTOR, (our_int & 0xffffffff)); - } + writel((our_int & 0xffffffff), adapter->crb_int_state_reg); - /* clear interrupt */ - if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) + /* clear interrupt */ netxen_nic_disable_int(sds_ring); + } - adapter->pci_write_immediate(adapter, - adapter->legacy_intr.tgt_status_reg, - 0xffffffff); + writel(0xffffffff, adapter->tgt_status_reg); /* read twice to ensure write is flushed */ - adapter->pci_read_immediate(adapter, ISR_INT_VECTOR); - adapter->pci_read_immediate(adapter, ISR_INT_VECTOR); + readl(adapter->isr_int_vec); + readl(adapter->isr_int_vec); napi_schedule(&sds_ring->napi); @@ -1917,8 +1910,7 @@ static irqreturn_t netxen_msi_intr(int irq, void *data) struct netxen_adapter *adapter = sds_ring->adapter; /* clear interrupt */ - adapter->pci_write_immediate(adapter, - adapter->msi_tgt_status, 0xffffffff); + writel(0xffffffff, adapter->tgt_status_reg); napi_schedule(&sds_ring->napi); return IRQ_HANDLED; 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