#undef SUCCESS
#define SUCCESS 0
#define FAILURE -1
+#define S2IO_MINUS_ONE 0xFFFFFFFFFFFFFFFFULL
+#define S2IO_MAX_PCI_CONFIG_SPACE_REINIT 100
#define CHECKBIT(value, nbit) (value & (1 << nbit))
/* The statistics block of Xena */
typedef struct stat_block {
/* Tx MAC statistics counters. */
- u32 tmac_data_octets;
- u32 tmac_frms;
- u64 tmac_drop_frms;
- u32 tmac_bcst_frms;
- u32 tmac_mcst_frms;
- u64 tmac_pause_ctrl_frms;
- u32 tmac_ucst_frms;
- u32 tmac_ttl_octets;
- u32 tmac_any_err_frms;
- u32 tmac_nucst_frms;
- u64 tmac_ttl_less_fb_octets;
- u64 tmac_vld_ip_octets;
- u32 tmac_drop_ip;
- u32 tmac_vld_ip;
- u32 tmac_rst_tcp;
- u32 tmac_icmp;
- u64 tmac_tcp;
- u32 reserved_0;
- u32 tmac_udp;
+ __le32 tmac_data_octets;
+ __le32 tmac_frms;
+ __le64 tmac_drop_frms;
+ __le32 tmac_bcst_frms;
+ __le32 tmac_mcst_frms;
+ __le64 tmac_pause_ctrl_frms;
+ __le32 tmac_ucst_frms;
+ __le32 tmac_ttl_octets;
+ __le32 tmac_any_err_frms;
+ __le32 tmac_nucst_frms;
+ __le64 tmac_ttl_less_fb_octets;
+ __le64 tmac_vld_ip_octets;
+ __le32 tmac_drop_ip;
+ __le32 tmac_vld_ip;
+ __le32 tmac_rst_tcp;
+ __le32 tmac_icmp;
+ __le64 tmac_tcp;
+ __le32 reserved_0;
+ __le32 tmac_udp;
/* Rx MAC Statistics counters. */
- u32 rmac_data_octets;
- u32 rmac_vld_frms;
- u64 rmac_fcs_err_frms;
- u64 rmac_drop_frms;
- u32 rmac_vld_bcst_frms;
- u32 rmac_vld_mcst_frms;
- u32 rmac_out_rng_len_err_frms;
- u32 rmac_in_rng_len_err_frms;
- u64 rmac_long_frms;
- u64 rmac_pause_ctrl_frms;
- u64 rmac_unsup_ctrl_frms;
- u32 rmac_accepted_ucst_frms;
- u32 rmac_ttl_octets;
- u32 rmac_discarded_frms;
- u32 rmac_accepted_nucst_frms;
- u32 reserved_1;
- u32 rmac_drop_events;
- u64 rmac_ttl_less_fb_octets;
- u64 rmac_ttl_frms;
- u64 reserved_2;
- u32 rmac_usized_frms;
- u32 reserved_3;
- u32 rmac_frag_frms;
- u32 rmac_osized_frms;
- u32 reserved_4;
- u32 rmac_jabber_frms;
- u64 rmac_ttl_64_frms;
- u64 rmac_ttl_65_127_frms;
- u64 reserved_5;
- u64 rmac_ttl_128_255_frms;
- u64 rmac_ttl_256_511_frms;
- u64 reserved_6;
- u64 rmac_ttl_512_1023_frms;
- u64 rmac_ttl_1024_1518_frms;
- u32 rmac_ip;
- u32 reserved_7;
- u64 rmac_ip_octets;
- u32 rmac_drop_ip;
- u32 rmac_hdr_err_ip;
- u32 reserved_8;
- u32 rmac_icmp;
- u64 rmac_tcp;
- u32 rmac_err_drp_udp;
- u32 rmac_udp;
- u64 rmac_xgmii_err_sym;
- u64 rmac_frms_q0;
- u64 rmac_frms_q1;
- u64 rmac_frms_q2;
- u64 rmac_frms_q3;
- u64 rmac_frms_q4;
- u64 rmac_frms_q5;
- u64 rmac_frms_q6;
- u64 rmac_frms_q7;
- u16 rmac_full_q3;
- u16 rmac_full_q2;
- u16 rmac_full_q1;
- u16 rmac_full_q0;
- u16 rmac_full_q7;
- u16 rmac_full_q6;
- u16 rmac_full_q5;
- u16 rmac_full_q4;
- u32 reserved_9;
- u32 rmac_pause_cnt;
- u64 rmac_xgmii_data_err_cnt;
- u64 rmac_xgmii_ctrl_err_cnt;
- u32 rmac_err_tcp;
- u32 rmac_accepted_ip;
+ __le32 rmac_data_octets;
+ __le32 rmac_vld_frms;
+ __le64 rmac_fcs_err_frms;
+ __le64 rmac_drop_frms;
+ __le32 rmac_vld_bcst_frms;
+ __le32 rmac_vld_mcst_frms;
+ __le32 rmac_out_rng_len_err_frms;
+ __le32 rmac_in_rng_len_err_frms;
+ __le64 rmac_long_frms;
+ __le64 rmac_pause_ctrl_frms;
+ __le64 rmac_unsup_ctrl_frms;
+ __le32 rmac_accepted_ucst_frms;
+ __le32 rmac_ttl_octets;
+ __le32 rmac_discarded_frms;
+ __le32 rmac_accepted_nucst_frms;
+ __le32 reserved_1;
+ __le32 rmac_drop_events;
+ __le64 rmac_ttl_less_fb_octets;
+ __le64 rmac_ttl_frms;
+ __le64 reserved_2;
+ __le32 rmac_usized_frms;
+ __le32 reserved_3;
+ __le32 rmac_frag_frms;
+ __le32 rmac_osized_frms;
+ __le32 reserved_4;
+ __le32 rmac_jabber_frms;
+ __le64 rmac_ttl_64_frms;
+ __le64 rmac_ttl_65_127_frms;
+ __le64 reserved_5;
+ __le64 rmac_ttl_128_255_frms;
+ __le64 rmac_ttl_256_511_frms;
+ __le64 reserved_6;
+ __le64 rmac_ttl_512_1023_frms;
+ __le64 rmac_ttl_1024_1518_frms;
+ __le32 rmac_ip;
+ __le32 reserved_7;
+ __le64 rmac_ip_octets;
+ __le32 rmac_drop_ip;
+ __le32 rmac_hdr_err_ip;
+ __le32 reserved_8;
+ __le32 rmac_icmp;
+ __le64 rmac_tcp;
+ __le32 rmac_err_drp_udp;
+ __le32 rmac_udp;
+ __le64 rmac_xgmii_err_sym;
+ __le64 rmac_frms_q0;
+ __le64 rmac_frms_q1;
+ __le64 rmac_frms_q2;
+ __le64 rmac_frms_q3;
+ __le64 rmac_frms_q4;
+ __le64 rmac_frms_q5;
+ __le64 rmac_frms_q6;
+ __le64 rmac_frms_q7;
+ __le16 rmac_full_q3;
+ __le16 rmac_full_q2;
+ __le16 rmac_full_q1;
+ __le16 rmac_full_q0;
+ __le16 rmac_full_q7;
+ __le16 rmac_full_q6;
+ __le16 rmac_full_q5;
+ __le16 rmac_full_q4;
+ __le32 reserved_9;
+ __le32 rmac_pause_cnt;
+ __le64 rmac_xgmii_data_err_cnt;
+ __le64 rmac_xgmii_ctrl_err_cnt;
+ __le32 rmac_err_tcp;
+ __le32 rmac_accepted_ip;
/* PCI/PCI-X Read transaction statistics. */
- u32 new_rd_req_cnt;
- u32 rd_req_cnt;
- u32 rd_rtry_cnt;
- u32 new_rd_req_rtry_cnt;
+ __le32 new_rd_req_cnt;
+ __le32 rd_req_cnt;
+ __le32 rd_rtry_cnt;
+ __le32 new_rd_req_rtry_cnt;
/* PCI/PCI-X Write/Read transaction statistics. */
- u32 wr_req_cnt;
- u32 wr_rtry_rd_ack_cnt;
- u32 new_wr_req_rtry_cnt;
- u32 new_wr_req_cnt;
- u32 wr_disc_cnt;
- u32 wr_rtry_cnt;
+ __le32 wr_req_cnt;
+ __le32 wr_rtry_rd_ack_cnt;
+ __le32 new_wr_req_rtry_cnt;
+ __le32 new_wr_req_cnt;
+ __le32 wr_disc_cnt;
+ __le32 wr_rtry_cnt;
/* PCI/PCI-X Write / DMA Transaction statistics. */
- u32 txp_wr_cnt;
- u32 rd_rtry_wr_ack_cnt;
- u32 txd_wr_cnt;
- u32 txd_rd_cnt;
- u32 rxd_wr_cnt;
- u32 rxd_rd_cnt;
- u32 rxf_wr_cnt;
- u32 txf_rd_cnt;
+ __le32 txp_wr_cnt;
+ __le32 rd_rtry_wr_ack_cnt;
+ __le32 txd_wr_cnt;
+ __le32 txd_rd_cnt;
+ __le32 rxd_wr_cnt;
+ __le32 rxd_rd_cnt;
+ __le32 rxf_wr_cnt;
+ __le32 txf_rd_cnt;
/* Tx MAC statistics overflow counters. */
- u32 tmac_data_octets_oflow;
- u32 tmac_frms_oflow;
- u32 tmac_bcst_frms_oflow;
- u32 tmac_mcst_frms_oflow;
- u32 tmac_ucst_frms_oflow;
- u32 tmac_ttl_octets_oflow;
- u32 tmac_any_err_frms_oflow;
- u32 tmac_nucst_frms_oflow;
- u64 tmac_vlan_frms;
- u32 tmac_drop_ip_oflow;
- u32 tmac_vld_ip_oflow;
- u32 tmac_rst_tcp_oflow;
- u32 tmac_icmp_oflow;
- u32 tpa_unknown_protocol;
- u32 tmac_udp_oflow;
- u32 reserved_10;
- u32 tpa_parse_failure;
+ __le32 tmac_data_octets_oflow;
+ __le32 tmac_frms_oflow;
+ __le32 tmac_bcst_frms_oflow;
+ __le32 tmac_mcst_frms_oflow;
+ __le32 tmac_ucst_frms_oflow;
+ __le32 tmac_ttl_octets_oflow;
+ __le32 tmac_any_err_frms_oflow;
+ __le32 tmac_nucst_frms_oflow;
+ __le64 tmac_vlan_frms;
+ __le32 tmac_drop_ip_oflow;
+ __le32 tmac_vld_ip_oflow;
+ __le32 tmac_rst_tcp_oflow;
+ __le32 tmac_icmp_oflow;
+ __le32 tpa_unknown_protocol;
+ __le32 tmac_udp_oflow;
+ __le32 reserved_10;
+ __le32 tpa_parse_failure;
/* Rx MAC Statistics overflow counters. */
- u32 rmac_data_octets_oflow;
- u32 rmac_vld_frms_oflow;
- u32 rmac_vld_bcst_frms_oflow;
- u32 rmac_vld_mcst_frms_oflow;
- u32 rmac_accepted_ucst_frms_oflow;
- u32 rmac_ttl_octets_oflow;
- u32 rmac_discarded_frms_oflow;
- u32 rmac_accepted_nucst_frms_oflow;
- u32 rmac_usized_frms_oflow;
- u32 rmac_drop_events_oflow;
- u32 rmac_frag_frms_oflow;
- u32 rmac_osized_frms_oflow;
- u32 rmac_ip_oflow;
- u32 rmac_jabber_frms_oflow;
- u32 rmac_icmp_oflow;
- u32 rmac_drop_ip_oflow;
- u32 rmac_err_drp_udp_oflow;
- u32 rmac_udp_oflow;
- u32 reserved_11;
- u32 rmac_pause_cnt_oflow;
- u64 rmac_ttl_1519_4095_frms;
- u64 rmac_ttl_4096_8191_frms;
- u64 rmac_ttl_8192_max_frms;
- u64 rmac_ttl_gt_max_frms;
- u64 rmac_osized_alt_frms;
- u64 rmac_jabber_alt_frms;
- u64 rmac_gt_max_alt_frms;
- u64 rmac_vlan_frms;
- u32 rmac_len_discard;
- u32 rmac_fcs_discard;
- u32 rmac_pf_discard;
- u32 rmac_da_discard;
- u32 rmac_red_discard;
- u32 rmac_rts_discard;
- u32 reserved_12;
- u32 rmac_ingm_full_discard;
- u32 reserved_13;
- u32 rmac_accepted_ip_oflow;
- u32 reserved_14;
- u32 link_fault_cnt;
+ __le32 rmac_data_octets_oflow;
+ __le32 rmac_vld_frms_oflow;
+ __le32 rmac_vld_bcst_frms_oflow;
+ __le32 rmac_vld_mcst_frms_oflow;
+ __le32 rmac_accepted_ucst_frms_oflow;
+ __le32 rmac_ttl_octets_oflow;
+ __le32 rmac_discarded_frms_oflow;
+ __le32 rmac_accepted_nucst_frms_oflow;
+ __le32 rmac_usized_frms_oflow;
+ __le32 rmac_drop_events_oflow;
+ __le32 rmac_frag_frms_oflow;
+ __le32 rmac_osized_frms_oflow;
+ __le32 rmac_ip_oflow;
+ __le32 rmac_jabber_frms_oflow;
+ __le32 rmac_icmp_oflow;
+ __le32 rmac_drop_ip_oflow;
+ __le32 rmac_err_drp_udp_oflow;
+ __le32 rmac_udp_oflow;
+ __le32 reserved_11;
+ __le32 rmac_pause_cnt_oflow;
+ __le64 rmac_ttl_1519_4095_frms;
+ __le64 rmac_ttl_4096_8191_frms;
+ __le64 rmac_ttl_8192_max_frms;
+ __le64 rmac_ttl_gt_max_frms;
+ __le64 rmac_osized_alt_frms;
+ __le64 rmac_jabber_alt_frms;
+ __le64 rmac_gt_max_alt_frms;
+ __le64 rmac_vlan_frms;
+ __le32 rmac_len_discard;
+ __le32 rmac_fcs_discard;
+ __le32 rmac_pf_discard;
+ __le32 rmac_da_discard;
+ __le32 rmac_red_discard;
+ __le32 rmac_rts_discard;
+ __le32 reserved_12;
+ __le32 rmac_ingm_full_discard;
+ __le32 reserved_13;
+ __le32 rmac_accepted_ip_oflow;
+ __le32 reserved_14;
+ __le32 link_fault_cnt;
u8 buffer[20];
swStat_t sw_stat;
xpakStat_t xpak_stat;
#define SIZE_OF_BLOCK 4096
-#define RXD_MODE_1 0
-#define RXD_MODE_3A 1
-#define RXD_MODE_3B 2
+#define RXD_MODE_1 0 /* One Buffer mode */
+#define RXD_MODE_3A 1 /* Three Buffer mode */
+#define RXD_MODE_3B 2 /* Two Buffer mode */
/* Structure to hold virtual addresses of Buf0 and Buf1 in
* 2buf mode. */
*/
rx_curr_get_info_t rx_curr_get_info;
-#ifndef CONFIG_S2IO_NAPI
/* Index to the absolute position of the put pointer of Rx ring */
int put_pos;
-#endif
/* Buffer Address store. */
buffAdd_t **ba;
/* Structure representing one instance of the NIC */
struct s2io_nic {
int rxd_mode;
-#ifdef CONFIG_S2IO_NAPI
/*
* Count of packets to be processed in a given iteration, it will be indicated
* by the quota field of the device structure when NAPI is enabled.
*/
int pkts_to_process;
-#endif
struct net_device *dev;
mac_info_t mac_control;
struct config_param config;
atomic_t rx_bufs_left[MAX_RX_RINGS];
spinlock_t tx_lock;
-#ifndef CONFIG_S2IO_NAPI
spinlock_t put_lock;
-#endif
#define PROMISC 1
#define ALL_MULTI 2
spinlock_t rx_lock;
atomic_t isr_cnt;
u64 *ufo_in_band_v;
-#define VPD_PRODUCT_NAME_LEN 50
- u8 product_name[VPD_PRODUCT_NAME_LEN];
+#define VPD_STRING_LEN 80
+ u8 product_name[VPD_STRING_LEN];
+ u8 serial_num[VPD_STRING_LEN];
};
#define RESET_ERROR 1;
static void alarm_intr_handler(struct s2io_nic *sp);
static int s2io_starter(void);
+static void s2io_closer(void);
static void s2io_tx_watchdog(struct net_device *dev);
static void s2io_tasklet(unsigned long dev_addr);
static void s2io_set_multicast(struct net_device *dev);
static int rx_osm_handler(ring_info_t *ring_data, RxD_t * rxdp);
static void s2io_link(nic_t * sp, int link);
-#if defined(CONFIG_S2IO_NAPI)
+static void s2io_reset(nic_t * sp);
static int s2io_poll(struct net_device *dev, int *budget);
-#endif
static void s2io_init_pci(nic_t * sp);
static int s2io_set_mac_addr(struct net_device *dev, u8 * addr);
static void s2io_alarm_handle(unsigned long data);
static int s2io_enable_msi(nic_t *nic);
-static irqreturn_t s2io_msi_handle(int irq, void *dev_id, struct pt_regs *regs);
+static irqreturn_t s2io_msi_handle(int irq, void *dev_id);
static irqreturn_t
-s2io_msix_ring_handle(int irq, void *dev_id, struct pt_regs *regs);
+s2io_msix_ring_handle(int irq, void *dev_id);
static irqreturn_t
-s2io_msix_fifo_handle(int irq, void *dev_id, struct pt_regs *regs);
-static irqreturn_t s2io_isr(int irq, void *dev_id, struct pt_regs *regs);
-static int verify_xena_quiescence(nic_t *sp, u64 val64, int flag);
+s2io_msix_fifo_handle(int irq, void *dev_id);
+static irqreturn_t s2io_isr(int irq, void *dev_id);
+static int verify_xena_quiescence(nic_t *sp);
static const struct ethtool_ops netdev_ethtool_ops;
-static void s2io_set_link(unsigned long data);
+static void s2io_set_link(struct work_struct *work);
static int s2io_set_swapper(nic_t * sp);
static void s2io_card_down(nic_t *nic);
static int s2io_card_up(nic_t *nic);
static int get_xena_rev_id(struct pci_dev *pdev);
+static int wait_for_cmd_complete(void *addr, u64 busy_bit);
+static int s2io_add_isr(nic_t * sp);
+static void s2io_rem_isr(nic_t * sp);
+
static void restore_xmsi_data(nic_t *nic);
static int s2io_club_tcp_session(u8 *buffer, u8 **tcp, u32 *tcp_len, lro_t **lro, RxD_t *rxdp, nic_t *sp);
projects / linux-2.6 / blobdiff