diff options
-rw-r--r-- | drivers/net/netxen/netxen_nic.h | 75 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_ctx.c | 21 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_ethtool.c | 5 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_hw.c | 176 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_init.c | 34 | ||||
-rw-r--r-- | drivers/net/netxen/netxen_nic_main.c | 90 |
6 files changed, 210 insertions, 191 deletions
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h index 30a38163b23b..5bbc40be9de6 100644 --- a/drivers/net/netxen/netxen_nic.h +++ b/drivers/net/netxen/netxen_nic.h @@ -584,11 +584,11 @@ struct netxen_adapter_stats { */ struct nx_host_rds_ring { u32 producer; - u32 crb_rcv_producer; u32 num_desc; u32 dma_size; u32 skb_size; u32 flags; + void __iomem *crb_rcv_producer; struct rcv_desc *desc_head; struct netxen_rx_buffer *rx_buf_arr; struct list_head free_list; @@ -598,9 +598,9 @@ struct nx_host_rds_ring { struct nx_host_sds_ring { u32 consumer; - u32 crb_sts_consumer; - u32 crb_intr_mask; u32 num_desc; + void __iomem *crb_sts_consumer; + void __iomem *crb_intr_mask; struct status_desc *desc_head; struct netxen_adapter *adapter; @@ -617,8 +617,8 @@ struct nx_host_tx_ring { u32 producer; __le32 *hw_consumer; u32 sw_consumer; - u32 crb_cmd_producer; - u32 crb_cmd_consumer; + void __iomem *crb_cmd_producer; + void __iomem *crb_cmd_consumer; u32 num_desc; struct netdev_queue *txq; @@ -1163,7 +1163,7 @@ struct netxen_adapter { u32 irq; u32 temp; - u32 msi_tgt_status; + u32 int_vec_bit; u32 heartbit; struct netxen_adapter_stats stats; @@ -1180,16 +1180,23 @@ struct netxen_adapter { int (*init_port) (struct netxen_adapter *, int); int (*stop_port) (struct netxen_adapter *); - u32 (*hw_read_wx)(struct netxen_adapter *, ulong); - int (*hw_write_wx)(struct netxen_adapter *, ulong, u32); + u32 (*crb_read)(struct netxen_adapter *, ulong); + int (*crb_write)(struct netxen_adapter *, ulong, u32); + int (*pci_mem_read)(struct netxen_adapter *, u64, void *, int); int (*pci_mem_write)(struct netxen_adapter *, u64, void *, int); - int (*pci_write_immediate)(struct netxen_adapter *, u64, u32); - u32 (*pci_read_immediate)(struct netxen_adapter *, u64); + unsigned long (*pci_set_window)(struct netxen_adapter *, unsigned long long); - struct netxen_legacy_intr_set legacy_intr; + u32 (*io_read)(struct netxen_adapter *, void __iomem *); + void (*io_write)(struct netxen_adapter *, void __iomem *, u32); + + void __iomem *tgt_mask_reg; + void __iomem *pci_int_reg; + void __iomem *tgt_status_reg; + void __iomem *crb_int_state_reg; + void __iomem *isr_int_vec; struct msix_entry msix_entries[MSIX_ENTRIES_PER_ADAPTER]; @@ -1223,9 +1230,13 @@ int netxen_p2_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr); int netxen_p3_nic_set_mac_addr(struct netxen_adapter *adapter, u8 *addr); #define NXRD32(adapter, off) \ - (adapter->hw_read_wx(adapter, off)) + (adapter->crb_read(adapter, off)) #define NXWR32(adapter, off, val) \ - (adapter->hw_write_wx(adapter, off, val)) + (adapter->crb_write(adapter, off, val)) +#define NXRDIO(adapter, addr) \ + (adapter->io_read(adapter, addr)) +#define NXWRIO(adapter, addr, val) \ + (adapter->io_write(adapter, addr, val)) int netxen_pcie_sem_lock(struct netxen_adapter *, int, u32); void netxen_pcie_sem_unlock(struct netxen_adapter *, int); @@ -1255,40 +1266,6 @@ int netxen_nic_get_board_info(struct netxen_adapter *adapter); void netxen_nic_get_firmware_info(struct netxen_adapter *adapter); int netxen_nic_wol_supported(struct netxen_adapter *adapter); -u32 netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter, ulong off); -int netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter, - ulong off, u32 data); -int netxen_nic_pci_mem_read_128M(struct netxen_adapter *adapter, - u64 off, void *data, int size); -int netxen_nic_pci_mem_write_128M(struct netxen_adapter *adapter, - u64 off, void *data, int size); -int netxen_nic_pci_write_immediate_128M(struct netxen_adapter *adapter, - u64 off, u32 data); -u32 netxen_nic_pci_read_immediate_128M(struct netxen_adapter *adapter, u64 off); -void netxen_nic_pci_write_normalize_128M(struct netxen_adapter *adapter, - u64 off, u32 data); -u32 netxen_nic_pci_read_normalize_128M(struct netxen_adapter *adapter, u64 off); -unsigned long netxen_nic_pci_set_window_128M(struct netxen_adapter *adapter, - unsigned long long addr); -void netxen_nic_pci_change_crbwindow_128M(struct netxen_adapter *adapter, - u32 wndw); - -u32 netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter, ulong off); -int netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter, - ulong off, u32 data); -int netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter, - u64 off, void *data, int size); -int netxen_nic_pci_mem_write_2M(struct netxen_adapter *adapter, - u64 off, void *data, int size); -int netxen_nic_pci_write_immediate_2M(struct netxen_adapter *adapter, - u64 off, u32 data); -u32 netxen_nic_pci_read_immediate_2M(struct netxen_adapter *adapter, u64 off); -void netxen_nic_pci_write_normalize_2M(struct netxen_adapter *adapter, - u64 off, u32 data); -u32 netxen_nic_pci_read_normalize_2M(struct netxen_adapter *adapter, u64 off); -unsigned long netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter, - unsigned long long addr); - /* Functions from netxen_nic_init.c */ int netxen_init_dummy_dma(struct netxen_adapter *adapter); void netxen_free_dummy_dma(struct netxen_adapter *adapter); @@ -1316,13 +1293,15 @@ int netxen_rom_se(struct netxen_adapter *adapter, int addr); int netxen_alloc_sw_resources(struct netxen_adapter *adapter); void netxen_free_sw_resources(struct netxen_adapter *adapter); +void netxen_setup_hwops(struct netxen_adapter *adapter); +void __iomem *netxen_get_ioaddr(struct netxen_adapter *, u32); + int netxen_alloc_hw_resources(struct netxen_adapter *adapter); void netxen_free_hw_resources(struct netxen_adapter *adapter); void netxen_release_rx_buffers(struct netxen_adapter *adapter); void netxen_release_tx_buffers(struct netxen_adapter *adapter); -void netxen_initialize_adapter_ops(struct netxen_adapter *adapter); int netxen_init_firmware(struct netxen_adapter *adapter); void netxen_nic_clear_stats(struct netxen_adapter *adapter); void netxen_watchdog_task(struct work_struct *work); diff --git a/drivers/net/netxen/netxen_nic_ctx.c b/drivers/net/netxen/netxen_nic_ctx.c index 8ab5773e47d6..33f82db01293 100644 --- a/drivers/net/netxen/netxen_nic_ctx.c +++ b/drivers/net/netxen/netxen_nic_ctx.c @@ -229,7 +229,8 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter) rds_ring = &recv_ctx->rds_rings[i]; reg = le32_to_cpu(prsp_rds[i].host_producer_crb); - rds_ring->crb_rcv_producer = NETXEN_NIC_REG(reg - 0x200); + rds_ring->crb_rcv_producer = netxen_get_ioaddr(adapter, + NETXEN_NIC_REG(reg - 0x200)); } prsp_sds = ((nx_cardrsp_sds_ring_t *) @@ -239,10 +240,12 @@ nx_fw_cmd_create_rx_ctx(struct netxen_adapter *adapter) sds_ring = &recv_ctx->sds_rings[i]; reg = le32_to_cpu(prsp_sds[i].host_consumer_crb); - sds_ring->crb_sts_consumer = NETXEN_NIC_REG(reg - 0x200); + sds_ring->crb_sts_consumer = netxen_get_ioaddr(adapter, + NETXEN_NIC_REG(reg - 0x200)); reg = le32_to_cpu(prsp_sds[i].interrupt_crb); - sds_ring->crb_intr_mask = NETXEN_NIC_REG(reg - 0x200); + sds_ring->crb_intr_mask = netxen_get_ioaddr(adapter, + NETXEN_NIC_REG(reg - 0x200)); } recv_ctx->state = le32_to_cpu(prsp->host_ctx_state); @@ -342,7 +345,8 @@ nx_fw_cmd_create_tx_ctx(struct netxen_adapter *adapter) if (err == NX_RCODE_SUCCESS) { temp = le32_to_cpu(prsp->cds_ring.host_producer_crb); - tx_ring->crb_cmd_producer = NETXEN_NIC_REG(temp - 0x200); + tx_ring->crb_cmd_producer = netxen_get_ioaddr(adapter, + NETXEN_NIC_REG(temp - 0x200)); #if 0 adapter->tx_state = le32_to_cpu(prsp->host_ctx_state); @@ -651,7 +655,8 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter) if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) rds_ring->crb_rcv_producer = - recv_crb_registers[port].crb_rcv_producer[ring]; + netxen_get_ioaddr(adapter, + recv_crb_registers[port].crb_rcv_producer[ring]); } for (ring = 0; ring < adapter->max_sds_rings; ring++) { @@ -670,10 +675,12 @@ int netxen_alloc_hw_resources(struct netxen_adapter *adapter) sds_ring->desc_head = (struct status_desc *)addr; sds_ring->crb_sts_consumer = - recv_crb_registers[port].crb_sts_consumer[ring]; + netxen_get_ioaddr(adapter, + recv_crb_registers[port].crb_sts_consumer[ring]); sds_ring->crb_intr_mask = - recv_crb_registers[port].sw_int_mask[ring]; + netxen_get_ioaddr(adapter, + recv_crb_registers[port].sw_int_mask[ring]); } diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c index e376a1c4eb06..d18832ce4b58 100644 --- a/drivers/net/netxen/netxen_nic_ethtool.c +++ b/drivers/net/netxen/netxen_nic_ethtool.c @@ -84,18 +84,17 @@ static void netxen_nic_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *drvinfo) { struct netxen_adapter *adapter = netdev_priv(dev); - unsigned long flags; u32 fw_major = 0; u32 fw_minor = 0; u32 fw_build = 0; strncpy(drvinfo->driver, netxen_nic_driver_name, 32); strncpy(drvinfo->version, NETXEN_NIC_LINUX_VERSIONID, 32); - write_lock_irqsave(&adapter->adapter_lock, flags); + read_lock(&adapter->adapter_lock); fw_major = NXRD32(adapter, NETXEN_FW_VERSION_MAJOR); fw_minor = NXRD32(adapter, NETXEN_FW_VERSION_MINOR); fw_build = NXRD32(adapter, NETXEN_FW_VERSION_SUB); - write_unlock_irqrestore(&adapter->adapter_lock, flags); + read_unlock(&adapter->adapter_lock); sprintf(drvinfo->fw_version, "%d.%d.%d", fw_major, fw_minor, fw_build); strncpy(drvinfo->bus_info, pci_name(adapter->pdev), 32); diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c index d0ac8fabd423..cbfd6102e455 100644 --- a/drivers/net/netxen/netxen_nic_hw.c +++ b/drivers/net/netxen/netxen_nic_hw.c @@ -1050,7 +1050,7 @@ int netxen_p3_get_mac_addr(struct netxen_adapter *adapter, __le64 *mac) /* * Changes the CRB window to the specified window. */ -void +static void netxen_nic_pci_change_crbwindow_128M(struct netxen_adapter *adapter, u32 wndw) { void __iomem *offset; @@ -1163,61 +1163,68 @@ netxen_nic_pci_set_crbwindow_2M(struct netxen_adapter *adapter, ulong *off) (ulong)adapter->ahw.pci_base0; } -int +static int netxen_nic_hw_write_wx_128M(struct netxen_adapter *adapter, ulong off, u32 data) { + unsigned long flags; void __iomem *addr; - if (ADDR_IN_WINDOW1(off)) { + if (ADDR_IN_WINDOW1(off)) addr = NETXEN_CRB_NORMALIZE(adapter, off); + else + addr = pci_base_offset(adapter, off); + + BUG_ON(!addr); + + if (ADDR_IN_WINDOW1(off)) { /* Window 1 */ + read_lock(&adapter->adapter_lock); + writel(data, addr); + read_unlock(&adapter->adapter_lock); } else { /* Window 0 */ + write_lock_irqsave(&adapter->adapter_lock, flags); addr = pci_base_offset(adapter, off); netxen_nic_pci_change_crbwindow_128M(adapter, 0); - } - - if (!addr) { + writel(data, addr); netxen_nic_pci_change_crbwindow_128M(adapter, 1); - return 1; + write_unlock_irqrestore(&adapter->adapter_lock, flags); } - writel(data, addr); - - if (!ADDR_IN_WINDOW1(off)) - netxen_nic_pci_change_crbwindow_128M(adapter, 1); - return 0; } -u32 +static u32 netxen_nic_hw_read_wx_128M(struct netxen_adapter *adapter, ulong off) { + unsigned long flags; void __iomem *addr; u32 data; - if (ADDR_IN_WINDOW1(off)) { /* Window 1 */ + if (ADDR_IN_WINDOW1(off)) addr = NETXEN_CRB_NORMALIZE(adapter, off); - } else { /* Window 0 */ + else addr = pci_base_offset(adapter, off); - netxen_nic_pci_change_crbwindow_128M(adapter, 0); - } - - if (!addr) { - netxen_nic_pci_change_crbwindow_128M(adapter, 1); - return 1; - } - data = readl(addr); + BUG_ON(!addr); - if (!ADDR_IN_WINDOW1(off)) + if (ADDR_IN_WINDOW1(off)) { /* Window 1 */ + read_lock(&adapter->adapter_lock); + data = readl(addr); + read_unlock(&adapter->adapter_lock); + } else { /* Window 0 */ + write_lock_irqsave(&adapter->adapter_lock, flags); + netxen_nic_pci_change_crbwindow_128M(adapter, 0); + data = readl(addr); netxen_nic_pci_change_crbwindow_128M(adapter, 1); + write_unlock_irqrestore(&adapter->adapter_lock, flags); + } return data; } -int +static int netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter, ulong off, u32 data) { - unsigned long flags = 0; + unsigned long flags; int rv; rv = netxen_nic_pci_get_crb_addr_2M(adapter, &off); @@ -1243,10 +1250,10 @@ netxen_nic_hw_write_wx_2M(struct netxen_adapter *adapter, ulong off, u32 data) return 0; } -u32 +static u32 netxen_nic_hw_read_wx_2M(struct netxen_adapter *adapter, ulong off) { - unsigned long flags = 0; + unsigned long flags; int rv; u32 data; @@ -1293,7 +1300,7 @@ netxen_nic_pci_mem_bound_check(struct netxen_adapter *adapter, static int netxen_pci_set_window_warning_count; -unsigned long +static unsigned long netxen_nic_pci_set_window_128M(struct netxen_adapter *adapter, unsigned long long addr) { @@ -1357,22 +1364,56 @@ netxen_nic_pci_set_window_128M(struct netxen_adapter *adapter, return addr; } -/* - * Note : only 32-bit writes! - */ -int netxen_nic_pci_write_immediate_128M(struct netxen_adapter *adapter, - u64 off, u32 data) +/* window 1 registers only */ +static void netxen_nic_io_write_128M(struct netxen_adapter *adapter, + void __iomem *addr, u32 data) { - writel(data, (void __iomem *)(PCI_OFFSET_SECOND_RANGE(adapter, off))); - return 0; + read_lock(&adapter->adapter_lock); + writel(data, addr); + read_unlock(&adapter->adapter_lock); +} + +static u32 netxen_nic_io_read_128M(struct netxen_adapter *adapter, + void __iomem *addr) +{ + u32 val; + + read_lock(&adapter->adapter_lock); + val = readl(addr); + read_unlock(&adapter->adapter_lock); + + return val; } -u32 netxen_nic_pci_read_immediate_128M(struct netxen_adapter *adapter, u64 off) +static void netxen_nic_io_write_2M(struct netxen_adapter *adapter, + void __iomem *addr, u32 data) { - return readl((void __iomem *)(pci_base_offset(adapter, off))); + writel(data, addr); +} + +static u32 netxen_nic_io_read_2M(struct netxen_adapter *adapter, + void __iomem *addr) +{ + return readl(addr); +} + +void __iomem * +netxen_get_ioaddr(struct netxen_adapter *adapter, u32 offset) +{ + ulong off = offset; + + if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) { + if (offset < NETXEN_CRB_PCIX_HOST2 && + offset > NETXEN_CRB_PCIX_HOST) + return PCI_OFFSET_SECOND_RANGE(adapter, offset); + return NETXEN_CRB_NORMALIZE(adapter, offset); + } + + BUG_ON(netxen_nic_pci_get_crb_addr_2M(adapter, &off)); + return (void __iomem *)off; } -unsigned long +static unsigned long netxen_nic_pci_set_window_2M(struct netxen_adapter *adapter, unsigned long long addr) { @@ -1616,7 +1657,7 @@ netxen_nic_pci_mem_write_direct(struct netxen_adapter *adapter, u64 off, #define MAX_CTL_CHECK 1000 -int +static int netxen_nic_pci_mem_write_128M(struct netxen_adapter *adapter, u64 off, void *data, int size) { @@ -1709,7 +1750,7 @@ netxen_nic_pci_mem_write_128M(struct netxen_adapter *adapter, return ret; } -int +static int netxen_nic_pci_mem_read_128M(struct netxen_adapter *adapter, u64 off, void *data, int size) { @@ -1800,7 +1841,7 @@ netxen_nic_pci_mem_read_128M(struct netxen_adapter *adapter, return 0; } -int +static int netxen_nic_pci_mem_write_2M(struct netxen_adapter *adapter, u64 off, void *data, int size) { @@ -1828,8 +1869,8 @@ netxen_nic_pci_mem_write_2M(struct netxen_adapter *adapter, if ((size != 8) || (off0 != 0)) { for (i = 0; i < loop; i++) { - if (adapter->pci_mem_read(adapter, off8 + (i << 3), - &word[i], 8)) + if (adapter->pci_mem_read(adapter, + off8 + (i << 3), &word[i], 8)) return -1; } } @@ -1900,7 +1941,7 @@ netxen_nic_pci_mem_write_2M(struct netxen_adapter *adapter, return ret; } -int +static int netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter, u64 off, void *data, int size) { @@ -1998,20 +2039,43 @@ netxen_nic_pci_mem_read_2M(struct netxen_adapter *adapter, return 0; } -/* - * Note : only 32-bit writes! - */ -int netxen_nic_pci_write_immediate_2M(struct netxen_adapter *adapter, - u64 off, u32 data) +void +netxen_setup_hwops(struct netxen_adapter *adapter) { - NXWR32(adapter, off, data); + adapter->init_port = netxen_niu_xg_init_port; + adapter->stop_port = netxen_niu_disable_xg_port; - return 0; -} + if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) { + adapter->crb_read = netxen_nic_hw_read_wx_128M, + adapter->crb_write = netxen_nic_hw_write_wx_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, + adapter->io_read = netxen_nic_io_read_128M, + adapter->io_write = netxen_nic_io_write_128M, + + adapter->macaddr_set = netxen_p2_nic_set_mac_addr; + adapter->set_multi = netxen_p2_nic_set_multi; + adapter->set_mtu = netxen_nic_set_mtu_xgb; + adapter->set_promisc = netxen_p2_nic_set_promisc; -u32 netxen_nic_pci_read_immediate_2M(struct netxen_adapter *adapter, u64 off) -{ - return NXRD32(adapter, off); + } else { + adapter->crb_read = netxen_nic_hw_read_wx_2M, + adapter->crb_write = netxen_nic_hw_write_wx_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, + adapter->io_read = netxen_nic_io_read_2M, + adapter->io_write = netxen_nic_io_write_2M, + + adapter->set_mtu = nx_fw_cmd_set_mtu; + adapter->set_promisc = netxen_p3_nic_set_promisc; + adapter->macaddr_set = netxen_p3_nic_set_mac_addr; + adapter->set_multi = netxen_p3_nic_set_multi; + + adapter->phy_read = nx_fw_cmd_query_phy; + adapter->phy_write = nx_fw_cmd_set_phy; + } } int netxen_nic_get_board_info(struct netxen_adapter *adapter) diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c index 534994dc167f..485b947932a1 100644 --- a/drivers/net/netxen/netxen_nic_init.c +++ b/drivers/net/netxen/netxen_nic_init.c @@ -323,29 +323,6 @@ err_out: return -ENOMEM; } -void netxen_initialize_adapter_ops(struct netxen_adapter *adapter) -{ - adapter->init_port = netxen_niu_xg_init_port; - adapter->stop_port = netxen_niu_disable_xg_port; - - if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) { - adapter->macaddr_set = netxen_p2_nic_set_mac_addr; - adapter->set_multi = netxen_p2_nic_set_multi; - adapter->set_mtu = netxen_nic_set_mtu_xgb; - adapter->set_promisc = netxen_p2_nic_set_promisc; - } else { - adapter->set_mtu = nx_fw_cmd_set_mtu; - adapter->set_promisc = netxen_p3_nic_set_promisc; - adapter->macaddr_set = netxen_p3_nic_set_mac_addr; - adapter->set_multi = netxen_p3_nic_set_multi; - - if (adapter->ahw.port_type == NETXEN_NIC_GBE) { - adapter->phy_read = nx_fw_cmd_query_phy; - adapter->phy_write = nx_fw_cmd_set_phy; - } - } -} - /* * netxen_decode_crb_addr(0 - utility to translate from internal Phantom CRB * address to external PCI CRB address. @@ -1395,7 +1372,7 @@ skip: if (count) { sds_ring->consumer = consumer; - NXWR32(adapter, sds_ring->crb_sts_consumer, consumer); + NXWRIO(adapter, sds_ring->crb_sts_consumer, consumer); } return count; @@ -1513,7 +1490,7 @@ netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ringid, if (count) { rds_ring->producer = producer; - NXWR32(adapter, rds_ring->crb_rcv_producer, + NXWRIO(adapter, rds_ring->crb_rcv_producer, (producer-1) & (rds_ring->num_desc-1)); if (NX_IS_REVISION_P2(adapter->ahw.revision_id)) { @@ -1529,9 +1506,10 @@ netxen_post_rx_buffers(struct netxen_adapter *adapter, u32 ringid, (rds_ring->num_desc - 1))); netxen_set_msg_ctxid(msg, adapter->portnum); netxen_set_msg_opcode(msg, NETXEN_RCV_PRODUCER(ringid)); - writel(msg, - DB_NORMALIZE(adapter, + read_lock(&adapter->adapter_lock); + writel(msg, DB_NORMALIZE(adapter, NETXEN_RCV_PRODUCER_OFFSET)); + read_unlock(&adapter->adapter_lock); } } } @@ -1573,7 +1551,7 @@ netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter, if (count) { rds_ring->producer = producer; - NXWR32(adapter, rds_ring->crb_rcv_producer, + NXWRIO(adapter, rds_ring->crb_rcv_producer, (producer - 1) & (rds_ring->num_desc - 1)); } spin_unlock(&rds_ring->lock); diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c index 7038e1baaf4f..b2fd7132bc36 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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