#define SUCCESS 0
#define FAILURE -1
+#define CHECKBIT(value, nbit) (value & (1 << nbit))
+
/* Maximum time to flicker LED when asked to identify NIC using ethtool */
#define MAX_FLICKER_TIME 60000 /* 60 Secs */
typedef struct {
unsigned long long single_ecc_errs;
unsigned long long double_ecc_errs;
+ unsigned long long parity_err_cnt;
+ unsigned long long serious_err_cnt;
+ unsigned long long soft_reset_cnt;
+ unsigned long long fifo_full_cnt;
+ unsigned long long ring_full_cnt;
/* LRO statistics */
unsigned long long clubbed_frms_cnt;
unsigned long long sending_both;
unsigned long long num_aggregations;
} swStat_t;
+/* Xpak releated alarm and warnings */
+typedef struct {
+ u64 alarm_transceiver_temp_high;
+ u64 alarm_transceiver_temp_low;
+ u64 alarm_laser_bias_current_high;
+ u64 alarm_laser_bias_current_low;
+ u64 alarm_laser_output_power_high;
+ u64 alarm_laser_output_power_low;
+ u64 warn_transceiver_temp_high;
+ u64 warn_transceiver_temp_low;
+ u64 warn_laser_bias_current_high;
+ u64 warn_laser_bias_current_low;
+ u64 warn_laser_output_power_high;
+ u64 warn_laser_output_power_low;
+ u64 xpak_regs_stat;
+ u32 xpak_timer_count;
+} xpakStat_t;
+
+
/* 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;
} StatInfo_t;
/*
nic_t *nic;
}fifo_info_t;
-/* Infomation related to the Tx and Rx FIFOs and Rings of Xena
+/* Information related to the Tx and Rx FIFOs and Rings of Xena
* is maintained in this structure.
*/
typedef struct mac_info {
/* Data structure to represent a LRO session */
typedef struct lro {
struct sk_buff *parent;
+ struct sk_buff *last_frag;
u8 *l2h;
struct iphdr *iph;
struct tcphdr *tcph;
#define MSIX_FLG 0xA5
struct msix_entry *entries;
struct s2io_msix_entry *s2io_entries;
- char desc1[35];
- char desc2[35];
+ char desc[MAX_REQUESTED_MSI_X][25];
int avail_msix_vectors; /* No. of MSI-X vectors granted by system */
}
#endif
-/*
- * Some registers have to be written in a particular order to
- * expect correct hardware operation. The macro SPECIAL_REG_WRITE
- * is used to perform such ordered writes. Defines UF (Upper First)
+/*
+ * Some registers have to be written in a particular order to
+ * expect correct hardware operation. The macro SPECIAL_REG_WRITE
+ * is used to perform such ordered writes. Defines UF (Upper First)
* and LF (Lower First) will be used to specify the required write order.
*/
#define UF 1
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);
+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, u64 val64, int flag);
-static struct ethtool_ops netdev_ethtool_ops;
-static void s2io_set_link(unsigned long data);
+static const struct ethtool_ops netdev_ethtool_ops;
+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, int flag);
+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 void restore_xmsi_data(nic_t *nic);
static void queue_rx_frame(struct sk_buff *skb);
static void update_L3L4_header(nic_t *sp, lro_t *lro);
static void lro_append_pkt(nic_t *sp, lro_t *lro, struct sk_buff *skb, u32 tcp_len);
+
+#define s2io_tcp_mss(skb) skb_shinfo(skb)->gso_size
+#define s2io_udp_mss(skb) skb_shinfo(skb)->gso_size
+#define s2io_offload_type(skb) skb_shinfo(skb)->gso_type
+
+#define S2IO_PARM_INT(X, def_val) \
+ static unsigned int X = def_val;\
+ module_param(X , uint, 0);
+
#endif /* _S2IO_H */
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff