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Message-Id: <200704201455.l3KEtQch004553@dut39.unminc.com>
Date: Fri, 20 Apr 2007 07:55:26 -0700
From: Mithlesh Thukral <mithlesh@...xen.com>
To: netdev@...r.kernel.org
Cc: amitkale@...xen.com, jeff@...zik.org, netxenproj@...syssoft.com,
rob@...xen.com
Subject: [PATCH 5/7] NetXen: Port swap feature for multi port cards
NetXen: Port Swap feature
This patch will allow a port numbers on the card to be swapped in
host driver. This feature is applicable to cards having more than
1 port.
Signed-off by: Milan Bag <mbag@...xen.com>
Signed-off by: Mithlesh Thukral <mithlesh@...xen.com>
---
drivers/net/netxen/netxen_nic.h | 21 +
drivers/net/netxen/netxen_nic_ethtool.c | 143 ++++++---
drivers/net/netxen/netxen_nic_hdr.h | 3
drivers/net/netxen/netxen_nic_hw.c | 67 ----
drivers/net/netxen/netxen_nic_hw.h | 63 ++++
drivers/net/netxen/netxen_nic_init.c | 2
drivers/net/netxen/netxen_nic_isr.c | 29 -
drivers/net/netxen/netxen_nic_main.c | 306 ++++++++++++---------
drivers/net/netxen/netxen_nic_niu.c | 93 ++++--
drivers/net/netxen/netxen_nic_phan_reg.h | 7
10 files changed, 468 insertions(+), 266 deletions(-)
diff --git a/drivers/net/netxen/netxen_nic.h b/drivers/net/netxen/netxen_nic.h
index 923ae6c..1e944d5 100644
--- a/drivers/net/netxen/netxen_nic.h
+++ b/drivers/net/netxen/netxen_nic.h
@@ -205,6 +205,7 @@ #define RCV_DESC_TYPE(ID) \
#define MAX_CMD_DESCRIPTORS 1024
#define MAX_RCV_DESCRIPTORS 16384
+#define MAX_CMD_DESCRIPTORS_HOST (MAX_CMD_DESCRIPTORS / 4)
#define MAX_RCV_DESCRIPTORS_1G (MAX_RCV_DESCRIPTORS / 4)
#define MAX_JUMBO_RCV_DESCRIPTORS 1024
#define MAX_LRO_RCV_DESCRIPTORS 64
@@ -303,6 +304,8 @@ #define FLAGS_VLAN_TAGGED 0x10
#define netxen_set_cmd_desc_port(cmd_desc, var) \
((cmd_desc)->port_ctxid |= ((var) & 0x0F))
+#define netxen_set_cmd_desc_ctxid(cmd_desc, var) \
+ ((cmd_desc)->port_ctxid |= ((var) & 0xF0))
#define netxen_set_cmd_desc_flags(cmd_desc, val) \
((cmd_desc)->flags_opcode &= ~cpu_to_le16(0x7f), \
@@ -445,7 +448,7 @@ struct status_desc {
/* Bit pattern: 0-6 lro_count indicates frag sequence,
7 last_frag indicates last frag */
u8 lro;
-} __attribute__ ((aligned(8)));
+} __attribute__ ((aligned(16)));
enum {
NETXEN_RCV_PEG_0 = 0,
@@ -723,6 +726,18 @@ struct netxen_skb_frag {
u32 length;
};
+#define _netxen_set_bits(config_word, start, bits, val) {\
+ unsigned long long __tmask = (((1ULL << (bits)) - 1) << (start));\
+ unsigned long long __tvalue = (val); \
+ (config_word) &= ~__tmask; \
+ (config_word) |= (((__tvalue) << (start)) & __tmask); \
+}
+
+#define _netxen_clear_bits(config_word, start, bits) {\
+ unsigned long long __tmask = (((1ULL << (bits)) - 1) << (start)); \
+ (config_word) &= ~__tmask; \
+}
+
/* Following defines are for the state of the buffers */
#define NETXEN_BUFFER_FREE 0
#define NETXEN_BUFFER_BUSY 1
@@ -767,6 +782,8 @@ struct netxen_hardware_context {
void __iomem *pci_base0;
void __iomem *pci_base1;
void __iomem *pci_base2;
+ unsigned long first_page_group_end;
+ unsigned long first_page_group_start;
void __iomem *db_base;
unsigned long db_len;
@@ -862,6 +879,7 @@ struct netxen_adapter {
struct netxen_adapter *master;
struct net_device *netdev;
struct pci_dev *pdev;
+ struct net_device_stats net_stats;
unsigned char mac_addr[ETH_ALEN];
int mtu;
int portnum;
@@ -1152,4 +1170,5 @@ extern int netxen_rom_fast_read(struct n
extern struct ethtool_ops netxen_nic_ethtool_ops;
+extern int physical_port[]; /* physical port # from virtual port.*/
#endif /* __NETXEN_NIC_H_ */
diff --git a/drivers/net/netxen/netxen_nic_ethtool.c b/drivers/net/netxen/netxen_nic_ethtool.c
index 24c68f4..16fabb3 100644
--- a/drivers/net/netxen/netxen_nic_ethtool.c
+++ b/drivers/net/netxen/netxen_nic_ethtool.c
@@ -40,8 +40,8 @@ #include <linux/netdevice.h>
#include <linux/ethtool.h>
#include <linux/version.h>
-#include "netxen_nic_hw.h"
#include "netxen_nic.h"
+#include "netxen_nic_hw.h"
#include "netxen_nic_phan_reg.h"
struct netxen_nic_stats {
@@ -379,7 +379,7 @@ netxen_nic_get_regs(struct net_device *d
for (i = 3; niu_registers[mode].reg[i - 3] != -1; i++) {
/* GB: port specific registers */
if (mode == 0 && i >= 19)
- window = adapter->portnum *
+ window = physical_port[adapter->portnum] *
NETXEN_NIC_PORT_WINDOW;
NETXEN_NIC_LOCKED_READ_REG(niu_registers[mode].
@@ -537,16 +537,43 @@ netxen_nic_get_pauseparam(struct net_dev
{
struct netxen_adapter *adapter = netdev_priv(dev);
__u32 val;
+ int port = physical_port[adapter->portnum];
if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
+ if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
+ return;
/* get flow control settings */
- netxen_nic_read_w0(adapter,
- NETXEN_NIU_GB_MAC_CONFIG_0(adapter->portnum),
- &val);
+ netxen_nic_read_w0(adapter,NETXEN_NIU_GB_MAC_CONFIG_0(port),
+ &val);
pause->rx_pause = netxen_gb_get_rx_flowctl(val);
- pause->tx_pause = netxen_gb_get_tx_flowctl(val);
- /* get autoneg settings */
- pause->autoneg = adapter->link_autoneg;
+ netxen_nic_read_w0(adapter, NETXEN_NIU_GB_PAUSE_CTL, &val);
+ switch (port) {
+ case 0:
+ pause->tx_pause = !(netxen_gb_get_gb0_mask(val));
+ break;
+ case 1:
+ pause->tx_pause = !(netxen_gb_get_gb1_mask(val));
+ break;
+ case 2:
+ pause->tx_pause = !(netxen_gb_get_gb2_mask(val));
+ break;
+ case 3:
+ default:
+ pause->tx_pause = !(netxen_gb_get_gb3_mask(val));
+ break;
+ }
+ } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
+ if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
+ return;
+ pause->rx_pause = 1;
+ netxen_nic_read_w0(adapter, NETXEN_NIU_XG_PAUSE_CTL, &val);
+ if (port == 0)
+ pause->tx_pause = !(netxen_xg_get_xg0_mask(val));
+ else
+ pause->tx_pause = !(netxen_xg_get_xg1_mask(val));
+ } else {
+ printk(KERN_ERR"%s: Unknown board type: %x\n",
+ netxen_nic_driver_name, adapter->ahw.board_type);
}
}
@@ -556,39 +583,74 @@ netxen_nic_set_pauseparam(struct net_dev
{
struct netxen_adapter *adapter = netdev_priv(dev);
__u32 val;
- unsigned int autoneg;
-
+ int port = physical_port[adapter->portnum];
/* read mode */
if (adapter->ahw.board_type == NETXEN_NIC_GBE) {
+ if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
+ return -EIO;
/* set flow control */
netxen_nic_read_w0(adapter,
- NETXEN_NIU_GB_MAC_CONFIG_0(adapter->portnum),
- (u32 *) & val);
- if (pause->tx_pause)
- netxen_gb_tx_flowctl(val);
- else
- netxen_gb_unset_tx_flowctl(val);
+ NETXEN_NIU_GB_MAC_CONFIG_0(port), &val);
+
if (pause->rx_pause)
netxen_gb_rx_flowctl(val);
else
netxen_gb_unset_rx_flowctl(val);
- netxen_nic_write_w0(adapter,
- NETXEN_NIU_GB_MAC_CONFIG_0(adapter->portnum),
- *&val);
+ netxen_nic_write_w0(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
+ val);
/* set autoneg */
- autoneg = pause->autoneg;
- if (adapter->phy_write
- && adapter->phy_write(adapter,
- NETXEN_NIU_GB_MII_MGMT_ADDR_AUTONEG,
- autoneg) != 0)
+ netxen_nic_read_w0(adapter, NETXEN_NIU_GB_PAUSE_CTL, &val);
+ switch (port) {
+ case 0:
+ if (pause->tx_pause)
+ netxen_gb_unset_gb0_mask(val);
+ else
+ netxen_gb_set_gb0_mask(val);
+ break;
+ case 1:
+ if (pause->tx_pause)
+ netxen_gb_unset_gb1_mask(val);
+ else
+ netxen_gb_set_gb1_mask(val);
+ break;
+ case 2:
+ if (pause->tx_pause)
+ netxen_gb_unset_gb2_mask(val);
+ else
+ netxen_gb_set_gb2_mask(val);
+ break;
+ case 3:
+ default:
+ if (pause->tx_pause)
+ netxen_gb_unset_gb3_mask(val);
+ else
+ netxen_gb_set_gb3_mask(val);
+ break;
+ }
+ netxen_nic_write_w0(adapter, NETXEN_NIU_GB_PAUSE_CTL, val);
+ } else if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
+ if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
return -EIO;
- else {
- adapter->link_autoneg = pause->autoneg;
- return 0;
+ netxen_nic_read_w0(adapter, NETXEN_NIU_XG_PAUSE_CTL, &val);
+ if (port == 0) {
+ if (pause->tx_pause)
+ netxen_xg_unset_xg0_mask(val);
+ else
+ netxen_xg_set_xg0_mask(val);
+ } else {
+ if (pause->tx_pause)
+ netxen_xg_unset_xg1_mask(val);
+ else
+ netxen_xg_set_xg1_mask(val);
}
- } else
- return -EOPNOTSUPP;
+ netxen_nic_write_w0(adapter, NETXEN_NIU_XG_PAUSE_CTL, val);
+ } else {
+ printk(KERN_ERR "%s: Unknown board type: %x\n",
+ netxen_nic_driver_name,
+ adapter->ahw.board_type);
+ }
+ return 0;
}
static int netxen_nic_reg_test(struct net_device *dev)
@@ -619,23 +681,12 @@ static void
netxen_nic_diag_test(struct net_device *dev, struct ethtool_test *eth_test,
u64 * data)
{
- if (eth_test->flags == ETH_TEST_FL_OFFLINE) { /* offline tests */
- /* link test */
- if ((data[1] = (u64) netxen_nic_test_link(dev)))
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
- /* register tests */
- if ((data[0] = netxen_nic_reg_test(dev)))
- eth_test->flags |= ETH_TEST_FL_FAILED;
- } else { /* online tests */
- /* register tests */
- if((data[0] = netxen_nic_reg_test(dev)))
- eth_test->flags |= ETH_TEST_FL_FAILED;
-
- /* link test */
- if ((data[1] = (u64) netxen_nic_test_link(dev)))
- eth_test->flags |= ETH_TEST_FL_FAILED;
- }
+ memset(data, 0, sizeof(uint64_t) * NETXEN_NIC_TEST_LEN);
+ if ((data[0] = netxen_nic_reg_test(dev)))
+ eth_test->flags |= ETH_TEST_FL_FAILED;
+ /* link test */
+ if ((data[1] = (u64) netxen_nic_test_link(dev)))
+ eth_test->flags |= ETH_TEST_FL_FAILED;
}
static void
diff --git a/drivers/net/netxen/netxen_nic_hdr.h b/drivers/net/netxen/netxen_nic_hdr.h
index b826bca..608e37b 100644
--- a/drivers/net/netxen/netxen_nic_hdr.h
+++ b/drivers/net/netxen/netxen_nic_hdr.h
@@ -467,6 +467,8 @@ #define NETXEN_PCI_OCM0_MAX (0x050fffffU
#define NETXEN_PCI_OCM1 (0x05100000UL)
#define NETXEN_PCI_OCM1_MAX (0x051fffffUL)
#define NETXEN_PCI_CRBSPACE (0x06000000UL)
+#define NETXEN_PCI_128MB_SIZE (0x08000000UL)
+#define NETXEN_PCI_32MB_SIZE (0x02000000UL)
#define NETXEN_CRB_CAM NETXEN_PCI_CRB_WINDOW(NETXEN_HW_PX_MAP_CRB_CAM)
@@ -528,6 +530,7 @@ #define NETXEN_NIU_TEST_MUX_CTL (NETXEN
#define NETXEN_NIU_XG_PAUSE_CTL (NETXEN_CRB_NIU + 0x00098)
#define NETXEN_NIU_XG_PAUSE_LEVEL (NETXEN_CRB_NIU + 0x000dc)
#define NETXEN_NIU_XG_SEL (NETXEN_CRB_NIU + 0x00128)
+#define NETXEN_NIU_GB_PAUSE_CTL (NETXEN_CRB_NIU + 0x0030c)
#define NETXEN_NIU_FULL_LEVEL_XG (NETXEN_CRB_NIU + 0x00450)
diff --git a/drivers/net/netxen/netxen_nic_hw.c b/drivers/net/netxen/netxen_nic_hw.c
index c464bc7..fba8790 100644
--- a/drivers/net/netxen/netxen_nic_hw.c
+++ b/drivers/net/netxen/netxen_nic_hw.c
@@ -142,7 +142,7 @@ struct netxen_recv_crb recv_crb_register
NETXEN_NIC_REG(0x184),
},
/*
- * Instance 3,
+ * Instance 2,
*/
{
{
@@ -191,7 +191,7 @@ struct netxen_recv_crb recv_crb_register
NETXEN_NIC_REG(0x228),
},
/*
- * Instance 4,
+ * Instance 3,
*/
{
{
@@ -308,7 +308,6 @@ void netxen_nic_set_multi(struct net_dev
{
struct netxen_adapter *adapter = netdev_priv(netdev);
struct dev_mc_list *mc_ptr;
- __u32 netxen_mac_addr_cntl_data = 0;
mc_ptr = netdev->mc_list;
if (netdev->flags & IFF_PROMISC) {
@@ -316,43 +315,10 @@ void netxen_nic_set_multi(struct net_dev
adapter->set_promisc(adapter,
NETXEN_NIU_PROMISC_MODE);
} else {
- if (adapter->unset_promisc &&
- adapter->ahw.boardcfg.board_type
- != NETXEN_BRDTYPE_P2_SB31_10G_IMEZ)
+ if (adapter->unset_promisc)
adapter->unset_promisc(adapter,
NETXEN_NIU_NON_PROMISC_MODE);
}
- if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
- netxen_nic_mcr_set_mode_select(netxen_mac_addr_cntl_data, 0x03);
- netxen_nic_mcr_set_id_pool0(netxen_mac_addr_cntl_data, 0x00);
- netxen_nic_mcr_set_id_pool1(netxen_mac_addr_cntl_data, 0x00);
- netxen_nic_mcr_set_id_pool2(netxen_mac_addr_cntl_data, 0x00);
- netxen_nic_mcr_set_id_pool3(netxen_mac_addr_cntl_data, 0x00);
- netxen_nic_mcr_set_enable_xtnd0(netxen_mac_addr_cntl_data);
- netxen_nic_mcr_set_enable_xtnd1(netxen_mac_addr_cntl_data);
- netxen_nic_mcr_set_enable_xtnd2(netxen_mac_addr_cntl_data);
- netxen_nic_mcr_set_enable_xtnd3(netxen_mac_addr_cntl_data);
- } else {
- netxen_nic_mcr_set_mode_select(netxen_mac_addr_cntl_data, 0x00);
- netxen_nic_mcr_set_id_pool0(netxen_mac_addr_cntl_data, 0x00);
- netxen_nic_mcr_set_id_pool1(netxen_mac_addr_cntl_data, 0x01);
- netxen_nic_mcr_set_id_pool2(netxen_mac_addr_cntl_data, 0x02);
- netxen_nic_mcr_set_id_pool3(netxen_mac_addr_cntl_data, 0x03);
- }
- writel(netxen_mac_addr_cntl_data,
- NETXEN_CRB_NORMALIZE(adapter, NETXEN_MAC_ADDR_CNTL_REG));
- if (adapter->ahw.board_type == NETXEN_NIC_XGBE) {
- writel(netxen_mac_addr_cntl_data,
- NETXEN_CRB_NORMALIZE(adapter,
- NETXEN_MULTICAST_ADDR_HI_0));
- } else {
- writel(netxen_mac_addr_cntl_data,
- NETXEN_CRB_NORMALIZE(adapter,
- NETXEN_MULTICAST_ADDR_HI_1));
- }
- netxen_mac_addr_cntl_data = 0;
- writel(netxen_mac_addr_cntl_data,
- NETXEN_CRB_NORMALIZE(adapter, NETXEN_NIU_GB_DROP_WRONGADDR));
}
/*
@@ -388,7 +354,6 @@ int netxen_nic_hw_resources(struct netxe
void *addr;
int loops = 0, err = 0;
int ctx, ring;
- u32 card_cmdring = 0;
struct netxen_recv_context *recv_ctx;
struct netxen_rcv_desc_ctx *rcv_desc;
int func_id = adapter->portnum;
@@ -400,11 +365,6 @@ int netxen_nic_hw_resources(struct netxe
DPRINTK(INFO, "cam RAM: %lx %x", NETXEN_CAM_RAM_BASE,
pci_base_offset(adapter, NETXEN_CAM_RAM_BASE));
- /* Window 1 call */
- card_cmdring = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_CMDRING));
-
- DPRINTK(INFO, "Command Peg sends 0x%x for cmdring base\n",
- card_cmdring);
for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) {
DPRINTK(INFO, "Command Peg ready..waiting for rcv peg\n");
@@ -447,7 +407,7 @@ int netxen_nic_hw_resources(struct netxe
}
memset(addr, 0, sizeof(struct netxen_ring_ctx));
adapter->ctx_desc = (struct netxen_ring_ctx *)addr;
- adapter->ctx_desc->ctx_id = adapter->portnum;
+ adapter->ctx_desc->ctx_id = cpu_to_le32(adapter->portnum);
adapter->ctx_desc->cmd_consumer_offset =
cpu_to_le64(adapter->ctx_desc_phys_addr +
sizeof(struct netxen_ring_ctx));
@@ -549,10 +509,6 @@ void netxen_free_hw_resources(struct net
adapter->ahw.cmd_desc_phys_addr);
adapter->ahw.cmd_desc_head = NULL;
}
- /* Special handling: there are 2 ports on this board */
- if (adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) {
- adapter->ahw.max_ports = 2;
- }
for (ctx = 0; ctx < MAX_RCV_CTX; ++ctx) {
recv_ctx = &adapter->recv_ctx[ctx];
@@ -734,7 +690,10 @@ void netxen_nic_pci_change_crbwindow(str
count++;
}
- adapter->curr_window = wndw;
+ if (wndw == NETXEN_WINDOW_ONE)
+ adapter->curr_window = 1;
+ else
+ adapter->curr_window = 0;
}
void netxen_load_firmware(struct netxen_adapter *adapter)
@@ -1054,18 +1013,18 @@ int netxen_nic_get_board_info(struct net
int netxen_nic_set_mtu_gb(struct netxen_adapter *adapter, int new_mtu)
{
netxen_nic_write_w0(adapter,
- NETXEN_NIU_GB_MAX_FRAME_SIZE(adapter->portnum),
- new_mtu);
+ NETXEN_NIU_GB_MAX_FRAME_SIZE(
+ physical_port[adapter->portnum]), new_mtu);
return 0;
}
int netxen_nic_set_mtu_xgb(struct netxen_adapter *adapter, int new_mtu)
{
new_mtu += NETXEN_NIU_HDRSIZE + NETXEN_NIU_TLRSIZE;
- if (adapter->portnum == 0)
+ if (physical_port[adapter->portnum] == 0)
netxen_nic_write_w0(adapter, NETXEN_NIU_XGE_MAX_FRAME_SIZE,
new_mtu);
- else if (adapter->portnum == 1)
+ else
netxen_nic_write_w0(adapter, NETXEN_NIU_XG1_MAX_FRAME_SIZE,
new_mtu);
return 0;
@@ -1073,7 +1032,7 @@ int netxen_nic_set_mtu_xgb(struct netxen
void netxen_nic_init_niu_gb(struct netxen_adapter *adapter)
{
- netxen_niu_gbe_init_port(adapter, adapter->portnum);
+ netxen_niu_gbe_init_port(adapter, physical_port[adapter->portnum]);
}
void
diff --git a/drivers/net/netxen/netxen_nic_hw.h b/drivers/net/netxen/netxen_nic_hw.h
index 94459cf..245bf13 100644
--- a/drivers/net/netxen/netxen_nic_hw.h
+++ b/drivers/net/netxen/netxen_nic_hw.h
@@ -220,6 +220,69 @@ #define netxen_get_gb_mii_mgmt_scanning(
_netxen_crb_get_bit(config_word, 1)
#define netxen_get_gb_mii_mgmt_notvalid(config_word) \
_netxen_crb_get_bit(config_word, 2)
+/*
+ * NIU XG Pause Ctl Register
+ *
+ * Bit 0 : xg0_mask => 1:disable tx pause frames
+ * Bit 1 : xg0_request => 1:request single pause frame
+ * Bit 2 : xg0_on_off => 1:request is pause on, 0:off
+ * Bit 3 : xg1_mask => 1:disable tx pause frames
+ * Bit 4 : xg1_request => 1:request single pause frame
+ * Bit 5 : xg1_on_off => 1:request is pause on, 0:off
+ */
+
+#define netxen_xg_set_xg0_mask(config_word) \
+ ((config_word) |= 1 << 0)
+#define netxen_xg_set_xg1_mask(config_word) \
+ ((config_word) |= 1 << 3)
+
+#define netxen_xg_get_xg0_mask(config_word) \
+ _netxen_crb_get_bit((config_word), 0)
+#define netxen_xg_get_xg1_mask(config_word) \
+ _netxen_crb_get_bit((config_word), 3)
+
+#define netxen_xg_unset_xg0_mask(config_word) \
+ ((config_word) &= ~(1 << 0))
+#define netxen_xg_unset_xg1_mask(config_word) \
+ ((config_word) &= ~(1 << 3))
+
+/*
+ * NIU XG Pause Ctl Register
+ *
+ * Bit 0 : xg0_mask => 1:disable tx pause frames
+ * Bit 1 : xg0_request => 1:request single pause frame
+ * Bit 2 : xg0_on_off => 1:request is pause on, 0:off
+ * Bit 3 : xg1_mask => 1:disable tx pause frames
+ * Bit 4 : xg1_request => 1:request single pause frame
+ * Bit 5 : xg1_on_off => 1:request is pause on, 0:off
+ */
+#define netxen_gb_set_gb0_mask(config_word) \
+ ((config_word) |= 1 << 0)
+#define netxen_gb_set_gb1_mask(config_word) \
+ ((config_word) |= 1 << 2)
+#define netxen_gb_set_gb2_mask(config_word) \
+ ((config_word) |= 1 << 4)
+#define netxen_gb_set_gb3_mask(config_word) \
+ ((config_word) |= 1 << 6)
+
+#define netxen_gb_get_gb0_mask(config_word) \
+ _netxen_crb_get_bit((config_word), 0)
+#define netxen_gb_get_gb1_mask(config_word) \
+ _netxen_crb_get_bit((config_word), 2)
+#define netxen_gb_get_gb2_mask(config_word) \
+ _netxen_crb_get_bit((config_word), 4)
+#define netxen_gb_get_gb3_mask(config_word) \
+ _netxen_crb_get_bit((config_word), 6)
+
+#define netxen_gb_unset_gb0_mask(config_word) \
+ ((config_word) &= ~(1 << 0))
+#define netxen_gb_unset_gb1_mask(config_word) \
+ ((config_word) &= ~(1 << 2))
+#define netxen_gb_unset_gb2_mask(config_word) \
+ ((config_word) &= ~(1 << 4))
+#define netxen_gb_unset_gb3_mask(config_word) \
+ ((config_word) &= ~(1 << 6))
+
/*
* PHY-Specific MII control/status registers.
diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 9a4047b..ca3d78b 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -1033,7 +1033,7 @@ void netxen_watchdog_task(struct work_st
struct netxen_adapter *adapter =
container_of(work, struct netxen_adapter, watchdog_task);
- if (netxen_nic_check_temp(adapter))
+ if ((adapter->portnum == 0) && netxen_nic_check_temp(adapter))
return;
netdev = adapter->netdev;
diff --git a/drivers/net/netxen/netxen_nic_isr.c b/drivers/net/netxen/netxen_nic_isr.c
index 8510216..b213b06 100644
--- a/drivers/net/netxen/netxen_nic_isr.c
+++ b/drivers/net/netxen/netxen_nic_isr.c
@@ -34,38 +34,38 @@ #include "netxen_nic.h"
#include "netxen_nic_hw.h"
#include "netxen_nic_phan_reg.h"
-#if 0
/*
* netxen_nic_get_stats - Get System Network Statistics
* @netdev: network interface device structure
*/
struct net_device_stats *netxen_nic_get_stats(struct net_device *netdev)
{
- struct netxen_port *port = netdev_priv(netdev);
+ struct netxen_adapter *adapter = netdev_priv(netdev);
struct net_device_stats *stats = &adapter->net_stats;
memset(stats, 0, sizeof(*stats));
/* total packets received */
- stats->rx_packets = port->stats.no_rcv;
+ stats->rx_packets = adapter->stats.no_rcv;
/* total packets transmitted */
- stats->tx_packets = port->stats.xmitedframes + port->stats.xmitfinished;
+ stats->tx_packets = adapter->stats.xmitedframes +
+ adapter->stats.xmitfinished;
/* total bytes received */
- stats->rx_bytes = port->stats.rxbytes;
+ stats->rx_bytes = adapter->stats.rxbytes;
/* total bytes transmitted */
- stats->tx_bytes = port->stats.txbytes;
+ stats->tx_bytes = adapter->stats.txbytes;
/* bad packets received */
- stats->rx_errors = port->stats.rcvdbadskb;
+ stats->rx_errors = adapter->stats.rcvdbadskb;
/* packet transmit problems */
- stats->tx_errors = port->stats.nocmddescriptor;
+ stats->tx_errors = adapter->stats.nocmddescriptor;
/* no space in linux buffers */
- stats->rx_dropped = port->stats.updropped;
+ stats->rx_dropped = adapter->stats.updropped;
/* no space available in linux */
- stats->tx_dropped = port->stats.txdropped;
+ stats->tx_dropped = adapter->stats.txdropped;
return stats;
}
-#endif
+
void netxen_indicate_link_status(struct netxen_adapter *adapter, u32 link)
{
struct net_device *netdev = adapter->netdev;
@@ -116,9 +116,6 @@ void netxen_handle_port_int(struct netxe
&status) == 0) {
if (netxen_get_phy_int_link_status_changed(int_src)) {
if (netxen_get_phy_link(status)) {
- netxen_niu_gbe_init_port(
- adapter,
- adapter->portnum);
printk(KERN_INFO "%s: %s Link UP\n",
netxen_nic_driver_name,
adapter->netdev->name);
@@ -145,7 +142,7 @@ void netxen_nic_isr_other(struct netxen_
/* verify the offset */
val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE));
- val = val >> adapter->portnum;
+ val = val >> physical_port[adapter->portnum];
if (val == adapter->ahw.qg_linksup)
return;
@@ -179,7 +176,7 @@ void netxen_nic_xgbe_handle_phy_intr(str
/* WINDOW = 1 */
val = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_XG_STATE));
- val >>= (adapter->portnum * 8);
+ val >>= (physical_port[adapter->portnum] * 8);
val1 = val & 0xff;
if (adapter->ahw.xg_linkup == 1 && val1 != XG_LINK_UP) {
diff --git a/drivers/net/netxen/netxen_nic_main.c b/drivers/net/netxen/netxen_nic_main.c
index d2bb50c..c9dcf3b 100644
--- a/drivers/net/netxen/netxen_nic_main.c
+++ b/drivers/net/netxen/netxen_nic_main.c
@@ -75,6 +75,8 @@ static void netxen_nic_poll_controller(s
#endif
static irqreturn_t netxen_intr(int irq, void *data);
+int physical_port[] = {0, 1, 2, 3};
+
/* PCI Device ID Table */
static struct pci_device_id netxen_pci_tbl[] __devinitdata = {
{PCI_DEVICE(0x4040, 0x0001)},
@@ -173,6 +175,9 @@ netxen_nic_probe(struct pci_dev *pdev, c
void __iomem *mem_ptr0 = NULL;
void __iomem *mem_ptr1 = NULL;
void __iomem *mem_ptr2 = NULL;
+ unsigned long first_page_group_end;
+ unsigned long first_page_group_start;
+
u8 __iomem *db_ptr = NULL;
unsigned long mem_base, mem_len, db_base, db_len;
@@ -182,11 +187,12 @@ netxen_nic_probe(struct pci_dev *pdev, c
struct netxen_rcv_desc_ctx *rcv_desc = NULL;
struct netxen_cmd_buffer *cmd_buf_arr = NULL;
u64 mac_addr[FLASH_NUM_PORTS + 1];
- static int valid_mac = 0;
- static int netxen_probe_flag;
+ int valid_mac = 0;
+ u32 val;
int pci_func_id = PCI_FUNC(pdev->devfn);
printk(KERN_INFO "%s \n", netxen_nic_driver_string);
+
if (pdev->class != 0x020000) {
printk(KERN_ERR"NetXen function %d, class %x will not"
"be enabled.\n",pci_func_id, pdev->class);
@@ -233,19 +239,35 @@ netxen_nic_probe(struct pci_dev *pdev, c
adapter->ahw.pdev = pdev;
adapter->ahw.pci_func = pci_func_id;
+ spin_lock_init(&adapter->tx_lock);
+ spin_lock_init(&adapter->lock);
/* remap phys address */
mem_base = pci_resource_start(pdev, 0); /* 0 is for BAR 0 */
mem_len = pci_resource_len(pdev, 0);
/* 128 Meg of memory */
- mem_ptr0 = ioremap(mem_base, FIRST_PAGE_GROUP_SIZE);
- mem_ptr1 =
- ioremap(mem_base + SECOND_PAGE_GROUP_START, SECOND_PAGE_GROUP_SIZE);
- mem_ptr2 =
- ioremap(mem_base + THIRD_PAGE_GROUP_START, THIRD_PAGE_GROUP_SIZE);
+ if (mem_len == NETXEN_PCI_128MB_SIZE) {
+ mem_ptr0 = ioremap(mem_base, FIRST_PAGE_GROUP_SIZE);
+ mem_ptr1 = ioremap(mem_base + SECOND_PAGE_GROUP_START,
+ SECOND_PAGE_GROUP_SIZE);
+ mem_ptr2 = ioremap(mem_base + THIRD_PAGE_GROUP_START,
+ THIRD_PAGE_GROUP_SIZE);
+ first_page_group_start = FIRST_PAGE_GROUP_START;
+ first_page_group_end = FIRST_PAGE_GROUP_END;
+ } else if (mem_len == NETXEN_PCI_32MB_SIZE) {
+ mem_ptr1 = ioremap(mem_base, SECOND_PAGE_GROUP_SIZE);
+ mem_ptr2 = ioremap(mem_base + THIRD_PAGE_GROUP_START -
+ SECOND_PAGE_GROUP_START, THIRD_PAGE_GROUP_SIZE);
+ first_page_group_start = 0;
+ first_page_group_end = 0;
+ } else {
+ err = -EIO;
+ goto err_out_free_netdev;
+ }
- if ((mem_ptr0 == 0UL) || (mem_ptr1 == 0UL) || (mem_ptr2 == 0UL)) {
+ if (((mem_ptr0 == 0UL) && (mem_len == NETXEN_PCI_128MB_SIZE)) ||
+ (mem_ptr1 == 0UL) || (mem_ptr2 == 0UL)) {
DPRINTK(ERR,
"Cannot remap adapter memory aborting.:"
"0 -> %p, 1 -> %p, 2 -> %p\n",
@@ -275,17 +297,13 @@ netxen_nic_probe(struct pci_dev *pdev, c
}
DPRINTK(INFO, "doorbell ioremaped at %p\n", db_ptr);
- adapter->max_tx_desc_count = MAX_CMD_DESCRIPTORS;
- if ((adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB35_4G) ||
- (adapter->ahw.boardcfg.board_type ==
- NETXEN_BRDTYPE_P2_SB31_2G))
- adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G;
- else
- adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS;
- adapter->max_jumbo_rx_desc_count = MAX_JUMBO_RCV_DESCRIPTORS;
- adapter->max_lro_rx_desc_count = MAX_LRO_RCV_DESCRIPTORS;
-
- pci_set_drvdata(pdev, netdev);
+ adapter->ahw.pci_base0 = mem_ptr0;
+ adapter->ahw.first_page_group_start = first_page_group_start;
+ adapter->ahw.first_page_group_end = first_page_group_end;
+ adapter->ahw.pci_base1 = mem_ptr1;
+ adapter->ahw.pci_base2 = mem_ptr2;
+ adapter->ahw.db_base = db_ptr;
+ adapter->ahw.db_len = db_len;
adapter->netdev = netdev;
adapter->pdev = pdev;
@@ -294,6 +312,7 @@ netxen_nic_probe(struct pci_dev *pdev, c
netdev->open = netxen_nic_open;
netdev->stop = netxen_nic_close;
netdev->hard_start_xmit = netxen_nic_xmit_frame;
+ netdev->get_stats = netxen_nic_get_stats;
netdev->set_multicast_list = netxen_nic_set_multi;
netdev->set_mac_address = netxen_nic_set_mac;
netdev->change_mtu = netxen_nic_change_mtu;
@@ -323,6 +342,42 @@ #endif
} else
adapter->flags |= NETXEN_NIC_MSI_ENABLED;
+ netdev->irq = pdev->irq;
+ INIT_WORK(&adapter->tx_timeout_task, netxen_tx_timeout_task);
+
+ /*
+ * Set the CRB window to invalid. If any register in window 0 is
+ * accessed it should set the window to 0 and then reset it to 1.
+ */
+ adapter->curr_window = 255;
+
+ /* initialize the adapter */
+ netxen_initialize_adapter_hw(adapter);
+
+#ifdef CONFIG_PPC
+ if ((adapter->ahw.boardcfg.board_type ==
+ NETXEN_BRDTYPE_P2_SB31_10G_IMEZ) &&
+ (pci_func_id == 2))
+ goto err_out_free_adapter;
+#endif /* CONFIG_PPC */
+
+ /*
+ * Adapter in our case is quad port so initialize it before
+ * initializing the ports
+ */
+
+ netxen_initialize_adapter_ops(adapter);
+
+ adapter->max_tx_desc_count = MAX_CMD_DESCRIPTORS_HOST;
+ if ((adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB35_4G) ||
+ (adapter->ahw.boardcfg.board_type ==
+ NETXEN_BRDTYPE_P2_SB31_2G))
+ adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS_1G;
+ else
+ adapter->max_rx_desc_count = MAX_RCV_DESCRIPTORS;
+ adapter->max_jumbo_rx_desc_count = MAX_JUMBO_RCV_DESCRIPTORS;
+ adapter->max_lro_rx_desc_count = MAX_LRO_RCV_DESCRIPTORS;
+
cmd_buf_arr = (struct netxen_cmd_buffer *)vmalloc(TX_RINGSIZE);
if (cmd_buf_arr == NULL) {
printk(KERN_ERR
@@ -332,6 +387,7 @@ #endif
goto err_out_free_adapter;
}
memset(cmd_buf_arr, 0, TX_RINGSIZE);
+ adapter->cmd_buf_arr = cmd_buf_arr;
for (i = 0; i < MAX_RCV_CTX; ++i) {
recv_ctx = &adapter->recv_ctx[i];
@@ -379,23 +435,11 @@ #endif
}
- adapter->cmd_buf_arr = cmd_buf_arr;
- adapter->ahw.pci_base0 = mem_ptr0;
- adapter->ahw.pci_base1 = mem_ptr1;
- adapter->ahw.pci_base2 = mem_ptr2;
- adapter->ahw.db_base = db_ptr;
- adapter->ahw.db_len = db_len;
- spin_lock_init(&adapter->tx_lock);
- spin_lock_init(&adapter->lock);
- /* initialize the adapter */
- netxen_initialize_adapter_hw(adapter);
-
- netxen_initialize_adapter_ops(adapter);
-
netxen_initialize_adapter_sw(adapter); /* initialize the buffers in adapter */
+
/* Mezz cards have PCI function 0,2,3 enabled */
- if (adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ)
- if (pci_func_id >= 2)
+ if ((adapter->ahw.boardcfg.board_type == NETXEN_BRDTYPE_P2_SB31_10G_IMEZ)
+ && (pci_func_id >= 2))
adapter->portnum = pci_func_id - 2;
#ifdef CONFIG_IA64
@@ -406,16 +450,6 @@ #ifdef CONFIG_IA64
}
#endif
- /*
- * Set the CRB window to invalid. If any register in window 0 is
- * accessed it should set the window to 0 and then reset it to 1.
- */
- adapter->curr_window = 255;
- /*
- * Adapter in our case is quad port so initialize it before
- * initializing the ports
- */
-
init_timer(&adapter->watchdog_timer);
adapter->ahw.xg_linkup = 0;
adapter->watchdog_timer.function = &netxen_watchdog;
@@ -425,8 +459,12 @@ #endif
adapter->proc_cmd_buf_counter = 0;
adapter->ahw.revision_id = nx_p2_id;
+ /* make sure Window == 1 */
+ netxen_nic_pci_change_crbwindow(adapter, 1);
+
netxen_nic_update_cmd_producer(adapter, 0);
netxen_nic_update_cmd_consumer(adapter, 0);
+ writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_HOST_CMD_ADDR_LO));
if (netxen_is_flash_supported(adapter) == 0 &&
netxen_get_flash_mac_addr(adapter, mac_addr) == 0)
@@ -462,20 +500,41 @@ #endif
}
}
- /*
- * Initialize all the CRB registers here.
- */
- writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMD_PRODUCER_OFFSET));
- writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMD_CONSUMER_OFFSET));
- writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_HOST_CMD_ADDR_LO));
-
- /* do this before waking up pegs so that we have valid dummy dma addr */
- if (adapter->portnum == 0)
+ if (adapter->portnum == 0) {
err = netxen_initialize_adapter_offload(adapter);
- if (err)
- goto err_out_free_dev;
+ if (err)
+ goto err_out_free_rx_buffer;
+ val = readl(NETXEN_CRB_NORMALIZE(adapter,
+ NETXEN_CAM_RAM(0x1fc)));
+ if (val == 0x55555555) {
+ /* This is the first boot after power up */
+ val = readl(NETXEN_CRB_NORMALIZE(adapter,
+ NETXEN_ROMUSB_GLB_SW_RESET));
+ printk(KERN_INFO"NetXen: read 0x%08x for reset reg.\n",val);
+ if (val != 0x80000f) {
+ /* clear the register for future unloads/loads */
+ writel(0, NETXEN_CRB_NORMALIZE(adapter,
+ NETXEN_CAM_RAM(0x1fc)));
+ printk(KERN_ERR "ERROR in NetXen HW init sequence.\n");
+ err = -ENODEV;
+ goto err_out_free_dev;
+ }
+
+ /* clear the register for future unloads/loads */
+ writel(0, NETXEN_CRB_NORMALIZE(adapter,
+ NETXEN_CAM_RAM(0x1fc)));
+ }
+ printk(KERN_INFO "State: 0x%0x\n",
+ readl(NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE)));
+
+ /*
+ * Tell the hardware our version number.
+ */
+ i = (_NETXEN_NIC_LINUX_MAJOR << 16)
+ | ((_NETXEN_NIC_LINUX_MINOR << 8))
+ | (_NETXEN_NIC_LINUX_SUBVERSION);
+ writel(i, NETXEN_CRB_NORMALIZE(adapter, CRB_DRIVER_VERSION));
- if (netxen_probe_flag == 0) {
/* Unlock the HW, prompting the boot sequence */
writel(1,
NETXEN_CRB_NORMALIZE(adapter,
@@ -484,26 +543,25 @@ #endif
netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
}
- if(netxen_probe_flag == 0) {
- writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
- netxen_pinit_from_rom(adapter, 0);
- udelay(500);
- netxen_load_firmware(adapter);
- netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
- }
/*
- * delay a while to ensure that the Pegs are up & running.
- * Otherwise, we might see some flaky behaviour.
+ * See if the firmware gave us a virtual-physical port mapping.
*/
- udelay(100);
- INIT_WORK(&adapter->tx_timeout_task, netxen_tx_timeout_task);
- netxen_nic_erase_pxe(adapter);
+ i = readl(NETXEN_CRB_NORMALIZE(adapter, CRB_V2P(adapter->portnum)));
+ if (i != 0x55555555)
+ physical_port[adapter->portnum] = i;
+
netif_carrier_off(netdev);
netif_stop_queue(netdev);
- if((err = register_netdev(netdev)))
- DPRINTK(1, ERR, "register_netdev failed port #%d"
- " aborting\n", i+1);
+ if ((err = register_netdev(netdev))) {
+ printk(KERN_ERR "%s: register_netdev failed port #%d"
+ " aborting\n", netxen_nic_driver_name,
+ adapter->portnum);
+ err = -EIO;
+ goto err_out_free_dev;
+ }
+
+ pci_set_drvdata(pdev, adapter);
switch (adapter->ahw.board_type) {
case NETXEN_NIC_GBE:
@@ -518,21 +576,14 @@ #endif
}
adapter->driver_mismatch = 0;
- if(netxen_probe_flag == 0)
- netxen_probe_flag ++;
return 0;
- err_out_free_dev:
- if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
- pci_disable_msi(pdev);
-
- unregister_netdev(adapter->netdev);
- free_netdev(adapter->netdev);
-
- netxen_free_adapter_offload(adapter);
+err_out_free_dev:
+ if (adapter->portnum == 0)
+ netxen_free_adapter_offload(adapter);
- err_out_free_rx_buffer:
+err_out_free_rx_buffer:
for (i = 0; i < MAX_RCV_CTX; ++i) {
recv_ctx = &adapter->recv_ctx[i];
for (ring = 0; ring < NUM_RCV_DESC_RINGS; ring++) {
@@ -545,14 +596,16 @@ #endif
}
vfree(cmd_buf_arr);
- err_out_free_adapter:
+err_out_free_adapter:
+ if (adapter->flags & NETXEN_NIC_MSI_ENABLED)
+ pci_disable_msi(pdev);
+
pci_set_drvdata(pdev, NULL);
- kfree(adapter);
if (db_ptr)
iounmap(db_ptr);
- err_out_iounmap:
+err_out_iounmap:
if (mem_ptr0)
iounmap(mem_ptr0);
if (mem_ptr1)
@@ -560,9 +613,13 @@ #endif
if (mem_ptr2)
iounmap(mem_ptr2);
- err_out_free_res:
+err_out_free_netdev:
+ free_netdev(netdev);
+
+err_out_free_res:
pci_release_regions(pdev);
- err_out_disable_pdev:
+
+err_out_disable_pdev:
pci_disable_device(pdev);
return err;
}
@@ -577,36 +634,39 @@ static void __devexit netxen_nic_remove(
int i;
int ctxid, ring;
- netdev = pci_get_drvdata(pdev);
- adapter = netdev_priv(netdev);
+ adapter = pci_get_drvdata(pdev);
if (adapter == NULL)
return;
+ netdev = adapter->netdev;
+
+ netxen_nic_disable_int(adapter);
+ if (adapter->irq)
+ free_irq(adapter->irq, adapter);
+
if (adapter->stop_port)
adapter->stop_port(adapter);
+ if ((adapter->flags & NETXEN_NIC_MSI_ENABLED))
+ pci_disable_msi(pdev);
+
+ if (adapter->portnum == 0)
+ netxen_free_adapter_offload(adapter);
+
if (adapter->irq)
free_irq(adapter->irq, adapter);
if(adapter->portnum == 0) {
/* leave the hw in the same state as reboot */
writel(0, NETXEN_CRB_NORMALIZE(adapter, CRB_CMDPEG_STATE));
netxen_pinit_from_rom(adapter, 0);
+ udelay(500);
netxen_load_firmware(adapter);
- netxen_free_adapter_offload(adapter);
+ netxen_phantom_init(adapter, NETXEN_NIC_PEG_TUNE);
}
- udelay(500);
-
- if ((adapter->flags & NETXEN_NIC_MSI_ENABLED))
- pci_disable_msi(pdev);
if (adapter->is_up == NETXEN_ADAPTER_UP_MAGIC)
netxen_free_hw_resources(adapter);
- iounmap(adapter->ahw.db_base);
- iounmap(adapter->ahw.pci_base0);
- iounmap(adapter->ahw.pci_base1);
- iounmap(adapter->ahw.pci_base2);
-
for (ctxid = 0; ctxid < MAX_RCV_CTX; ++ctxid) {
recv_ctx = &adapter->recv_ctx[ctxid];
for (ring = 0; ring < NUM_RCV_DESC_RINGS; ring++) {
@@ -625,14 +685,20 @@ static void __devexit netxen_nic_remove(
}
}
- vfree(adapter->cmd_buf_arr);
unregister_netdev(netdev);
- free_netdev(netdev);
+
+ vfree(adapter->cmd_buf_arr);
+
+ iounmap(adapter->ahw.db_base);
+ iounmap(adapter->ahw.pci_base0);
+ iounmap(adapter->ahw.pci_base1);
+ iounmap(adapter->ahw.pci_base2);
pci_release_regions(pdev);
pci_disable_device(pdev);
pci_set_drvdata(pdev, NULL);
+ free_netdev(netdev);
}
/*
@@ -667,9 +733,9 @@ static int netxen_nic_open(struct net_de
netxen_post_rx_buffers(adapter, ctx, ring);
}
adapter->irq = adapter->ahw.pdev->irq;
- err = request_irq(adapter->ahw.pdev->irq, &netxen_intr,
- IRQF_SHARED | IRQF_SAMPLE_RANDOM,
- netdev->name, adapter);
+ err = request_irq(adapter->ahw.pdev->irq, netxen_intr,
+ SA_SHIRQ | SA_SAMPLE_RANDOM, netdev->name,
+ adapter);
if (err) {
printk(KERN_ERR "request_irq failed with: %d\n", err);
netxen_free_hw_resources(adapter);
@@ -689,10 +755,9 @@ static int netxen_nic_open(struct net_de
adapter->macaddr_set(adapter, netdev->dev_addr);
if (adapter->init_port
&& adapter->init_port(adapter, adapter->portnum) != 0) {
+ del_timer_sync(&adapter->watchdog_timer);
printk(KERN_ERR "%s: Failed to initialize port %d\n",
netxen_nic_driver_name, adapter->portnum);
- free_irq(adapter->irq, adapter);
- netxen_free_hw_resources(adapter);
return -EIO;
}
@@ -721,10 +786,6 @@ static int netxen_nic_close(struct net_d
netif_carrier_off(netdev);
netif_stop_queue(netdev);
- netxen_nic_disable_int(adapter);
- if (adapter->irq)
- free_irq(adapter->irq, adapter);
-
cmd_buff = adapter->cmd_buf_arr;
for (i = 0; i < adapter->max_tx_desc_count; i++) {
buffrag = cmd_buff->frag_array;
@@ -879,6 +940,7 @@ static int netxen_nic_xmit_frame(struct
netxen_set_cmd_desc_opcode(hwdesc, TX_ETHER_PKT);
netxen_set_cmd_desc_port(hwdesc, adapter->portnum);
+ netxen_set_cmd_desc_ctxid(hwdesc, adapter->portnum);
hwdesc->buffer1_length = cpu_to_le16(first_seg_len);
hwdesc->addr_buffer1 = cpu_to_le64(buffrag->dma);
@@ -966,9 +1028,18 @@ static int netxen_nic_xmit_frame(struct
producer = get_next_index(producer, max_tx_desc_count);
}
}
+
+ i = netxen_get_cmd_desc_totallength(&hw->cmd_desc_head[saved_producer]);
+
+ hw->cmd_desc_head[saved_producer].flags_opcode =
+ cpu_to_le16(hw->cmd_desc_head[saved_producer].flags_opcode);
+ hw->cmd_desc_head[saved_producer].num_of_buffers_total_length =
+ cpu_to_le32(hw->cmd_desc_head[saved_producer].
+ num_of_buffers_total_length);
+
spin_lock_bh(&adapter->tx_lock);
- adapter->stats.txbytes +=
- netxen_get_cmd_desc_totallength(&hw->cmd_desc_head[saved_producer]);
+ adapter->stats.txbytes += i;
+
/* Code to update the adapter considering how many producer threads
are currently working */
if ((--adapter->num_threads) == 0) {
@@ -1008,18 +1079,17 @@ static void netxen_tx_timeout_task(struc
{
struct netxen_adapter *adapter =
container_of(work, struct netxen_adapter, tx_timeout_task);
- struct net_device *netdev = adapter->netdev;
unsigned long flags;
printk(KERN_ERR "%s %s: transmit timeout, resetting.\n",
- netxen_nic_driver_name, netdev->name);
+ netxen_nic_driver_name, adapter->netdev->name);
spin_lock_irqsave(&adapter->lock, flags);
- netxen_nic_close(netdev);
- netxen_nic_open(netdev);
+ netxen_nic_close(adapter->netdev);
+ netxen_nic_open(adapter->netdev);
spin_unlock_irqrestore(&adapter->lock, flags);
- netdev->trans_start = jiffies;
- netif_wake_queue(netdev);
+ adapter->netdev->trans_start = jiffies;
+ netif_wake_queue(adapter->netdev);
}
static int
diff --git a/drivers/net/netxen/netxen_nic_niu.c b/drivers/net/netxen/netxen_nic_niu.c
index ad2486f..cef90a7 100644
--- a/drivers/net/netxen/netxen_nic_niu.c
+++ b/drivers/net/netxen/netxen_nic_niu.c
@@ -94,7 +94,7 @@ int netxen_niu_gbe_phy_read(struct netxe
long timeout = 0;
long result = 0;
long restore = 0;
- long phy = adapter->portnum;
+ long phy = physical_port[adapter->portnum];
__u32 address;
__u32 command;
__u32 status;
@@ -190,7 +190,7 @@ int netxen_niu_gbe_phy_write(struct netx
long timeout = 0;
long result = 0;
long restore = 0;
- long phy = adapter->portnum;
+ long phy = physical_port[adapter->portnum];
__u32 address;
__u32 command;
__u32 status;
@@ -454,16 +454,18 @@ int netxen_niu_gbe_init_port(struct netx
int netxen_niu_xg_init_port(struct netxen_adapter *adapter, int port)
{
- u32 ret = 0;
- int portnum = adapter->portnum;
- netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_XGE_CONFIG_1 +(0x10000 * portnum),
- 0x1447);
- netxen_crb_writelit_adapter(adapter,
- NETXEN_NIU_XG1_CONFIG_1 +
- (0x10000 * portnum), 0x5);
+ u32 reg;
+ u32 portnum = physical_port[adapter->portnum];
+
+ netxen_crb_writelit_adapter(adapter,
+ NETXEN_NIU_XGE_CONFIG_0+(0x10000*portnum), 0x5);
+ netxen_nic_hw_read_wx(adapter,
+ NETXEN_NIU_XGE_CONFIG_1+(0x10000*portnum), ®, 4);
+ reg = (reg & ~0x2000UL);
+ netxen_crb_writelit_adapter(adapter,
+ NETXEN_NIU_XGE_CONFIG_1+(0x10000*portnum), reg);
- return ret;
+ return 0;
}
/*
@@ -571,7 +573,7 @@ int netxen_niu_macaddr_get(struct netxen
{
u32 stationhigh;
u32 stationlow;
- int phy = adapter->portnum;
+ int phy = physical_port[adapter->portnum];
u8 val[8];
if (addr == NULL)
@@ -602,7 +604,7 @@ int netxen_niu_macaddr_set(struct netxen
{
u8 temp[4];
u32 val;
- int phy = adapter->portnum;
+ int phy = physical_port[adapter->portnum];
unsigned char mac_addr[6];
int i;
@@ -724,8 +726,10 @@ int netxen_niu_enable_gbe_port(struct ne
int netxen_niu_disable_gbe_port(struct netxen_adapter *adapter)
{
__u32 mac_cfg0;
- int port = adapter->portnum;
+ u32 port = physical_port[adapter->portnum];
+ if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
+ return -EINVAL;
mac_cfg0 = 0;
netxen_gb_soft_reset(mac_cfg0);
if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_GB_MAC_CONFIG_0(port),
@@ -738,7 +742,10 @@ int netxen_niu_disable_gbe_port(struct n
int netxen_niu_disable_xg_port(struct netxen_adapter *adapter)
{
__u32 mac_cfg;
+ u32 port = physical_port[adapter->portnum];
+ if (port != 0)
+ return -EINVAL;
mac_cfg = 0;
netxen_xg_soft_reset(mac_cfg);
if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_CONFIG_0,
@@ -752,7 +759,7 @@ int netxen_niu_set_promiscuous_mode(stru
netxen_niu_prom_mode_t mode)
{
__u32 reg;
- int port = adapter->portnum;
+ u32 port = physical_port[adapter->portnum];
if ((port < 0) || (port > NETXEN_NIU_MAX_GBE_PORTS))
return -EINVAL;
@@ -809,21 +816,47 @@ int netxen_niu_set_promiscuous_mode(stru
int netxen_niu_xg_macaddr_set(struct netxen_adapter *adapter,
netxen_ethernet_macaddr_t addr)
{
+ int phy = physical_port[adapter->portnum];
u8 temp[4];
u32 val;
+ if ((phy < 0) || (phy > NETXEN_NIU_MAX_XG_PORTS))
+ return -EIO;
+
temp[0] = temp[1] = 0;
- memcpy(temp + 2, addr, 2);
- val = le32_to_cpu(*(__le32 *)temp);
- if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_1,
- &val, 4))
+ switch (phy) {
+ case 0:
+ memcpy(temp + 2, addr, 2);
+ val = le32_to_cpu(*(__le32 *)temp);
+ if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_1,
+ &val, 4))
return -EIO;
- memcpy(&temp, ((u8 *) addr) + 2, sizeof(__le32));
- val = le32_to_cpu(*(__le32 *)temp);
- if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_HI,
- &val, 4))
+ memcpy(&temp, ((u8 *) addr) + 2, sizeof(__le32));
+ val = le32_to_cpu(*(__le32 *)temp);
+ if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XGE_STATION_ADDR_0_HI,
+ &val, 4))
+ return -EIO;
+ break;
+
+ case 1:
+ memcpy(temp + 2, addr, 2);
+ val = le32_to_cpu(*(__le32 *)temp);
+ if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XG1_STATION_ADDR_0_1,
+ &val, 4))
+ return -EIO;
+
+ memcpy(&temp, ((u8 *) addr) + 2, sizeof(__le32));
+ val = le32_to_cpu(*(__le32 *)temp);
+ if (netxen_nic_hw_write_wx(adapter, NETXEN_NIU_XG1_STATION_ADDR_0_HI,
+ &val, 4))
return -EIO;
+ break;
+
+ default:
+ printk(KERN_ERR "Unknown port %d\n", phy);
+ break;
+ }
return 0;
}
@@ -835,7 +868,7 @@ int netxen_niu_xg_macaddr_set(struct net
int netxen_niu_xg_macaddr_get(struct netxen_adapter *adapter,
netxen_ethernet_macaddr_t * addr)
{
- int phy = adapter->portnum;
+ int phy = physical_port[adapter->portnum];
u32 stationhigh;
u32 stationlow;
u8 val[8];
@@ -863,21 +896,21 @@ int netxen_niu_xg_set_promiscuous_mode(s
netxen_niu_prom_mode_t mode)
{
__u32 reg;
- int port = adapter->portnum;
+ u32 port = physical_port[adapter->portnum];
if ((port < 0) || (port > NETXEN_NIU_MAX_XG_PORTS))
return -EINVAL;
- if (netxen_nic_hw_read_wx(adapter, NETXEN_NIU_XGE_CONFIG_1 +
- (0x10000 * port), ®, 4))
- return -EIO;
+ if (netxen_nic_hw_read_wx(adapter,
+ NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), ®, 4))
+ return -EIO;
if (mode == NETXEN_NIU_PROMISC_MODE)
reg = (reg | 0x2000UL);
else
reg = (reg & ~0x2000UL);
- netxen_crb_writelit_adapter(adapter, NETXEN_NIU_XGE_CONFIG_1 +
- (0x10000 * port), reg);
+ netxen_crb_writelit_adapter(adapter,
+ NETXEN_NIU_XGE_CONFIG_1 + (0x10000 * port), reg);
return 0;
}
diff --git a/drivers/net/netxen/netxen_nic_phan_reg.h b/drivers/net/netxen/netxen_nic_phan_reg.h
index 12bcaf9..9457fc7 100644
--- a/drivers/net/netxen/netxen_nic_phan_reg.h
+++ b/drivers/net/netxen/netxen_nic_phan_reg.h
@@ -108,6 +108,13 @@ #define CRB_CMD_PRODUCER_OFFSET_3 NETX
#define CRB_CMD_CONSUMER_OFFSET_3 NETXEN_NIC_REG(0x1d4)
#define CRB_TEMP_STATE NETXEN_NIC_REG(0x1b4)
+#define CRB_V2P_0 NETXEN_NIC_REG(0x290)
+#define CRB_V2P_1 NETXEN_NIC_REG(0x294)
+#define CRB_V2P_2 NETXEN_NIC_REG(0x298)
+#define CRB_V2P_3 NETXEN_NIC_REG(0x29c)
+#define CRB_V2P(port) (CRB_V2P_0+((port)*4))
+#define CRB_DRIVER_VERSION NETXEN_NIC_REG(0x2a0)
+
/* used for ethtool tests */
#define CRB_SCRATCHPAD_TEST NETXEN_NIC_REG(0x280)
-
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