Lines Matching refs:bp
266 static void dfx_bus_config_check(DFX_board_t *bp);
271 static int dfx_adap_init(DFX_board_t *bp, int get_buffers);
276 static void dfx_int_pr_halt_id(DFX_board_t *bp);
277 static void dfx_int_type_0_process(DFX_board_t *bp);
284 static int dfx_ctl_update_cam(DFX_board_t *bp);
285 static int dfx_ctl_update_filters(DFX_board_t *bp);
287 static int dfx_hw_dma_cmd_req(DFX_board_t *bp);
288 static int dfx_hw_port_ctrl_req(DFX_board_t *bp, PI_UINT32 command, PI_UINT32 data_a, PI_UINT32 da…
289 static void dfx_hw_adap_reset(DFX_board_t *bp, PI_UINT32 type);
290 static int dfx_hw_adap_state_rd(DFX_board_t *bp);
291 static int dfx_hw_dma_uninit(DFX_board_t *bp, PI_UINT32 type);
293 static int dfx_rcv_init(DFX_board_t *bp, int get_buffers);
294 static void dfx_rcv_queue_process(DFX_board_t *bp);
296 static void dfx_rcv_flush(DFX_board_t *bp);
298 static inline void dfx_rcv_flush(DFX_board_t *bp) {} in dfx_rcv_flush() argument
303 static int dfx_xmt_done(DFX_board_t *bp);
304 static void dfx_xmt_flush(DFX_board_t *bp);
363 static inline void dfx_writel(DFX_board_t *bp, int offset, u32 data) in dfx_writel() argument
365 writel(data, bp->base.mem + offset); in dfx_writel()
369 static inline void dfx_outl(DFX_board_t *bp, int offset, u32 data) in dfx_outl() argument
371 outl(data, bp->base.port + offset); in dfx_outl()
374 static void dfx_port_write_long(DFX_board_t *bp, int offset, u32 data) in dfx_port_write_long() argument
376 struct device __maybe_unused *bdev = bp->bus_dev; in dfx_port_write_long()
381 dfx_writel(bp, offset, data); in dfx_port_write_long()
383 dfx_outl(bp, offset, data); in dfx_port_write_long()
387 static inline void dfx_readl(DFX_board_t *bp, int offset, u32 *data) in dfx_readl() argument
390 *data = readl(bp->base.mem + offset); in dfx_readl()
393 static inline void dfx_inl(DFX_board_t *bp, int offset, u32 *data) in dfx_inl() argument
395 *data = inl(bp->base.port + offset); in dfx_inl()
398 static void dfx_port_read_long(DFX_board_t *bp, int offset, u32 *data) in dfx_port_read_long() argument
400 struct device __maybe_unused *bdev = bp->bus_dev; in dfx_port_read_long()
405 dfx_readl(bp, offset, data); in dfx_port_read_long()
407 dfx_inl(bp, offset, data); in dfx_port_read_long()
535 DFX_board_t *bp; /* board pointer */ in dfx_register() local
547 dev = alloc_fddidev(sizeof(*bp)); in dfx_register()
566 bp = netdev_priv(dev); in dfx_register()
567 bp->bus_dev = bdev; in dfx_register()
617 bp->base.mem = ioremap_nocache(bar_start[0], bar_len[0]); in dfx_register()
618 if (!bp->base.mem) { in dfx_register()
624 bp->base.port = bar_start[0]; in dfx_register()
650 (bp->rcv_bufs_to_post * PI_RCV_DATA_K_SIZE_MAX) + in dfx_register()
654 if (bp->kmalloced) in dfx_register()
656 bp->kmalloced, bp->kmalloced_dma); in dfx_register()
660 iounmap(bp->base.mem); in dfx_register()
719 DFX_board_t *bp = netdev_priv(dev); in dfx_bus_init() local
720 struct device *bdev = bp->bus_dev; in dfx_bus_init()
730 bp->dev = dev; in dfx_bus_init()
845 dfx_port_write_long(bp, PFI_K_REG_MODE_CTRL, val); in dfx_bus_init()
879 DFX_board_t *bp = netdev_priv(dev); in dfx_bus_uninit() local
880 struct device *bdev = bp->bus_dev; in dfx_bus_uninit()
905 dfx_port_write_long(bp, PFI_K_REG_MODE_CTRL, 0); in dfx_bus_uninit()
940 static void dfx_bus_config_check(DFX_board_t *bp) in dfx_bus_config_check() argument
942 struct device __maybe_unused *bdev = bp->bus_dev; in dfx_bus_config_check()
964 status = dfx_hw_port_ctrl_req(bp, in dfx_bus_config_check()
979 switch (bp->burst_size) in dfx_bus_config_check()
983 bp->burst_size = PI_PDATA_B_DMA_BURST_SIZE_8; in dfx_bus_config_check()
992 bp->full_duplex_enb = PI_SNMP_K_FALSE; in dfx_bus_config_check()
1039 DFX_board_t *bp = netdev_priv(dev); in dfx_driver_init() local
1040 struct device *bdev = bp->bus_dev; in dfx_driver_init()
1067 bp->full_duplex_enb = PI_SNMP_K_FALSE; in dfx_driver_init()
1068 bp->req_ttrt = 8 * 12500; /* 8ms in 80 nanosec units */ in dfx_driver_init()
1069 bp->burst_size = PI_PDATA_B_DMA_BURST_SIZE_DEF; in dfx_driver_init()
1070 bp->rcv_bufs_to_post = RCV_BUFS_DEF; in dfx_driver_init()
1081 dfx_bus_config_check(bp); in dfx_driver_init()
1085 dfx_port_write_long(bp, PI_PDQ_K_REG_HOST_INT_ENB, PI_HOST_INT_K_DISABLE_ALL_INTS); in dfx_driver_init()
1089 (void) dfx_hw_dma_uninit(bp, PI_PDATA_A_RESET_M_SKIP_ST); in dfx_driver_init()
1093 if (dfx_hw_port_ctrl_req(bp, PI_PCTRL_M_MLA, PI_PDATA_A_MLA_K_LO, 0, in dfx_driver_init()
1100 memcpy(&bp->factory_mac_addr[0], &le32, sizeof(u32)); in dfx_driver_init()
1102 if (dfx_hw_port_ctrl_req(bp, PI_PCTRL_M_MLA, PI_PDATA_A_MLA_K_HI, 0, in dfx_driver_init()
1109 memcpy(&bp->factory_mac_addr[4], &le32, sizeof(u16)); in dfx_driver_init()
1118 memcpy(dev->dev_addr, bp->factory_mac_addr, FDDI_K_ALEN); in dfx_driver_init()
1138 (bp->rcv_bufs_to_post * PI_RCV_DATA_K_SIZE_MAX) + in dfx_driver_init()
1142 bp->kmalloced = top_v = dma_zalloc_coherent(bp->bus_dev, alloc_size, in dfx_driver_init()
1143 &bp->kmalloced_dma, in dfx_driver_init()
1148 top_p = bp->kmalloced_dma; /* get physical address of buffer */ in dfx_driver_init()
1167 bp->descr_block_virt = (PI_DESCR_BLOCK *) curr_v; in dfx_driver_init()
1168 bp->descr_block_phys = curr_p; in dfx_driver_init()
1174 bp->cmd_req_virt = (PI_DMA_CMD_REQ *) curr_v; in dfx_driver_init()
1175 bp->cmd_req_phys = curr_p; in dfx_driver_init()
1181 bp->cmd_rsp_virt = (PI_DMA_CMD_RSP *) curr_v; in dfx_driver_init()
1182 bp->cmd_rsp_phys = curr_p; in dfx_driver_init()
1188 bp->rcv_block_virt = curr_v; in dfx_driver_init()
1189 bp->rcv_block_phys = curr_p; in dfx_driver_init()
1192 curr_v += (bp->rcv_bufs_to_post * PI_RCV_DATA_K_SIZE_MAX); in dfx_driver_init()
1193 curr_p += (bp->rcv_bufs_to_post * PI_RCV_DATA_K_SIZE_MAX); in dfx_driver_init()
1198 bp->cons_block_virt = (PI_CONSUMER_BLOCK *) curr_v; in dfx_driver_init()
1199 bp->cons_block_phys = curr_p; in dfx_driver_init()
1204 print_name, bp->descr_block_virt, &bp->descr_block_phys); in dfx_driver_init()
1206 print_name, bp->cmd_req_virt, &bp->cmd_req_phys); in dfx_driver_init()
1208 print_name, bp->cmd_rsp_virt, &bp->cmd_rsp_phys); in dfx_driver_init()
1210 print_name, bp->rcv_block_virt, &bp->rcv_block_phys); in dfx_driver_init()
1212 print_name, bp->cons_block_virt, &bp->cons_block_phys); in dfx_driver_init()
1251 static int dfx_adap_init(DFX_board_t *bp, int get_buffers) in dfx_adap_init() argument
1257 dfx_port_write_long(bp, PI_PDQ_K_REG_HOST_INT_ENB, PI_HOST_INT_K_DISABLE_ALL_INTS); in dfx_adap_init()
1261 if (dfx_hw_dma_uninit(bp, bp->reset_type) != DFX_K_SUCCESS) in dfx_adap_init()
1263 printk("%s: Could not uninitialize/reset adapter!\n", bp->dev->name); in dfx_adap_init()
1272 dfx_port_write_long(bp, PI_PDQ_K_REG_TYPE_0_STATUS, PI_HOST_INT_K_ACK_ALL_TYPE_0); in dfx_adap_init()
1281 bp->cmd_req_reg.lword = 0; in dfx_adap_init()
1282 bp->cmd_rsp_reg.lword = 0; in dfx_adap_init()
1283 bp->rcv_xmt_reg.lword = 0; in dfx_adap_init()
1287 memset(bp->cons_block_virt, 0, sizeof(PI_CONSUMER_BLOCK)); in dfx_adap_init()
1291 if (dfx_hw_port_ctrl_req(bp, in dfx_adap_init()
1294 bp->burst_size, in dfx_adap_init()
1297 printk("%s: Could not set adapter burst size!\n", bp->dev->name); in dfx_adap_init()
1308 if (dfx_hw_port_ctrl_req(bp, in dfx_adap_init()
1310 bp->cons_block_phys, in dfx_adap_init()
1314 printk("%s: Could not set consumer block address!\n", bp->dev->name); in dfx_adap_init()
1328 if (dfx_hw_port_ctrl_req(bp, PI_PCTRL_M_INIT, in dfx_adap_init()
1329 (u32)(bp->descr_block_phys | in dfx_adap_init()
1333 bp->dev->name); in dfx_adap_init()
1339 bp->cmd_req_virt->cmd_type = PI_CMD_K_CHARS_SET; in dfx_adap_init()
1340 bp->cmd_req_virt->char_set.item[0].item_code = PI_ITEM_K_FLUSH_TIME; in dfx_adap_init()
1341 bp->cmd_req_virt->char_set.item[0].value = 3; /* 3 seconds */ in dfx_adap_init()
1342 bp->cmd_req_virt->char_set.item[0].item_index = 0; in dfx_adap_init()
1343 bp->cmd_req_virt->char_set.item[1].item_code = PI_ITEM_K_EOL; in dfx_adap_init()
1344 if (dfx_hw_dma_cmd_req(bp) != DFX_K_SUCCESS) in dfx_adap_init()
1346 printk("%s: DMA command request failed!\n", bp->dev->name); in dfx_adap_init()
1352 bp->cmd_req_virt->cmd_type = PI_CMD_K_SNMP_SET; in dfx_adap_init()
1353 bp->cmd_req_virt->snmp_set.item[0].item_code = PI_ITEM_K_FDX_ENB_DIS; in dfx_adap_init()
1354 bp->cmd_req_virt->snmp_set.item[0].value = bp->full_duplex_enb; in dfx_adap_init()
1355 bp->cmd_req_virt->snmp_set.item[0].item_index = 0; in dfx_adap_init()
1356 bp->cmd_req_virt->snmp_set.item[1].item_code = PI_ITEM_K_MAC_T_REQ; in dfx_adap_init()
1357 bp->cmd_req_virt->snmp_set.item[1].value = bp->req_ttrt; in dfx_adap_init()
1358 bp->cmd_req_virt->snmp_set.item[1].item_index = 0; in dfx_adap_init()
1359 bp->cmd_req_virt->snmp_set.item[2].item_code = PI_ITEM_K_EOL; in dfx_adap_init()
1360 if (dfx_hw_dma_cmd_req(bp) != DFX_K_SUCCESS) in dfx_adap_init()
1362 printk("%s: DMA command request failed!\n", bp->dev->name); in dfx_adap_init()
1368 if (dfx_ctl_update_cam(bp) != DFX_K_SUCCESS) in dfx_adap_init()
1370 printk("%s: Adapter CAM update failed!\n", bp->dev->name); in dfx_adap_init()
1376 if (dfx_ctl_update_filters(bp) != DFX_K_SUCCESS) in dfx_adap_init()
1378 printk("%s: Adapter filters update failed!\n", bp->dev->name); in dfx_adap_init()
1388 dfx_rcv_flush(bp); in dfx_adap_init()
1392 if (dfx_rcv_init(bp, get_buffers)) in dfx_adap_init()
1394 printk("%s: Receive buffer allocation failed\n", bp->dev->name); in dfx_adap_init()
1396 dfx_rcv_flush(bp); in dfx_adap_init()
1402 bp->cmd_req_virt->cmd_type = PI_CMD_K_START; in dfx_adap_init()
1403 if (dfx_hw_dma_cmd_req(bp) != DFX_K_SUCCESS) in dfx_adap_init()
1405 printk("%s: Start command failed\n", bp->dev->name); in dfx_adap_init()
1407 dfx_rcv_flush(bp); in dfx_adap_init()
1413 dfx_port_write_long(bp, PI_PDQ_K_REG_HOST_INT_ENB, PI_HOST_INT_K_ENABLE_DEF_INTS); in dfx_adap_init()
1450 DFX_board_t *bp = netdev_priv(dev); in dfx_open() local
1475 memcpy(dev->dev_addr, bp->factory_mac_addr, FDDI_K_ALEN); in dfx_open()
1479 memset(bp->uc_table, 0, sizeof(bp->uc_table)); in dfx_open()
1480 memset(bp->mc_table, 0, sizeof(bp->mc_table)); in dfx_open()
1481 bp->uc_count = 0; in dfx_open()
1482 bp->mc_count = 0; in dfx_open()
1486 bp->ind_group_prom = PI_FSTATE_K_BLOCK; in dfx_open()
1487 bp->group_prom = PI_FSTATE_K_BLOCK; in dfx_open()
1489 spin_lock_init(&bp->lock); in dfx_open()
1493 bp->reset_type = PI_PDATA_A_RESET_M_SKIP_ST; /* skip self-test */ in dfx_open()
1494 if (dfx_adap_init(bp, 1) != DFX_K_SUCCESS) in dfx_open()
1541 DFX_board_t *bp = netdev_priv(dev); in dfx_close() local
1547 dfx_port_write_long(bp, PI_PDQ_K_REG_HOST_INT_ENB, PI_HOST_INT_K_DISABLE_ALL_INTS); in dfx_close()
1551 (void) dfx_hw_dma_uninit(bp, PI_PDATA_A_RESET_M_SKIP_ST); in dfx_close()
1562 dfx_xmt_flush(bp); in dfx_close()
1575 bp->cmd_req_reg.lword = 0; in dfx_close()
1576 bp->cmd_rsp_reg.lword = 0; in dfx_close()
1577 bp->rcv_xmt_reg.lword = 0; in dfx_close()
1581 memset(bp->cons_block_virt, 0, sizeof(PI_CONSUMER_BLOCK)); in dfx_close()
1585 dfx_rcv_flush(bp); in dfx_close()
1626 static void dfx_int_pr_halt_id(DFX_board_t *bp) in dfx_int_pr_halt_id() argument
1633 dfx_port_read_long(bp, PI_PDQ_K_REG_PORT_STATUS, &port_status); in dfx_int_pr_halt_id()
1641 printk("%s: Halt ID: Selftest Timeout\n", bp->dev->name); in dfx_int_pr_halt_id()
1645 printk("%s: Halt ID: Host Bus Parity Error\n", bp->dev->name); in dfx_int_pr_halt_id()
1649 printk("%s: Halt ID: Host-Directed Halt\n", bp->dev->name); in dfx_int_pr_halt_id()
1653 printk("%s: Halt ID: Adapter Software Fault\n", bp->dev->name); in dfx_int_pr_halt_id()
1657 printk("%s: Halt ID: Adapter Hardware Fault\n", bp->dev->name); in dfx_int_pr_halt_id()
1661 printk("%s: Halt ID: FDDI Network PC Trace Path Test\n", bp->dev->name); in dfx_int_pr_halt_id()
1665 printk("%s: Halt ID: Adapter DMA Error\n", bp->dev->name); in dfx_int_pr_halt_id()
1669 printk("%s: Halt ID: Firmware Image CRC Error\n", bp->dev->name); in dfx_int_pr_halt_id()
1673 printk("%s: Halt ID: 68000 Bus Exception\n", bp->dev->name); in dfx_int_pr_halt_id()
1677 printk("%s: Halt ID: Unknown (code = %X)\n", bp->dev->name, halt_id); in dfx_int_pr_halt_id()
1730 static void dfx_int_type_0_process(DFX_board_t *bp) in dfx_int_type_0_process() argument
1742 dfx_port_read_long(bp, PI_PDQ_K_REG_TYPE_0_STATUS, &type_0_status); in dfx_int_type_0_process()
1743 dfx_port_write_long(bp, PI_PDQ_K_REG_TYPE_0_STATUS, type_0_status); in dfx_int_type_0_process()
1754 printk("%s: Non-Existent Memory Access Error\n", bp->dev->name); in dfx_int_type_0_process()
1759 printk("%s: Packet Memory Parity Error\n", bp->dev->name); in dfx_int_type_0_process()
1764 printk("%s: Host Bus Parity Error\n", bp->dev->name); in dfx_int_type_0_process()
1768 bp->link_available = PI_K_FALSE; /* link is no longer available */ in dfx_int_type_0_process()
1769 bp->reset_type = 0; /* rerun on-board diagnostics */ in dfx_int_type_0_process()
1770 printk("%s: Resetting adapter...\n", bp->dev->name); in dfx_int_type_0_process()
1771 if (dfx_adap_init(bp, 0) != DFX_K_SUCCESS) in dfx_int_type_0_process()
1773 printk("%s: Adapter reset failed! Disabling adapter interrupts.\n", bp->dev->name); in dfx_int_type_0_process()
1774 dfx_port_write_long(bp, PI_PDQ_K_REG_HOST_INT_ENB, PI_HOST_INT_K_DISABLE_ALL_INTS); in dfx_int_type_0_process()
1777 printk("%s: Adapter reset successful!\n", bp->dev->name); in dfx_int_type_0_process()
1787 bp->link_available = PI_K_FALSE; /* link is no longer available */ in dfx_int_type_0_process()
1788 dfx_xmt_flush(bp); /* flush any outstanding packets */ in dfx_int_type_0_process()
1789 (void) dfx_hw_port_ctrl_req(bp, in dfx_int_type_0_process()
1802 state = dfx_hw_adap_state_rd(bp); /* get adapter state */ in dfx_int_type_0_process()
1811 printk("%s: Controller has transitioned to HALTED state!\n", bp->dev->name); in dfx_int_type_0_process()
1812 dfx_int_pr_halt_id(bp); /* display halt id as string */ in dfx_int_type_0_process()
1816 bp->link_available = PI_K_FALSE; /* link is no longer available */ in dfx_int_type_0_process()
1817 bp->reset_type = 0; /* rerun on-board diagnostics */ in dfx_int_type_0_process()
1818 printk("%s: Resetting adapter...\n", bp->dev->name); in dfx_int_type_0_process()
1819 if (dfx_adap_init(bp, 0) != DFX_K_SUCCESS) in dfx_int_type_0_process()
1821 printk("%s: Adapter reset failed! Disabling adapter interrupts.\n", bp->dev->name); in dfx_int_type_0_process()
1822 dfx_port_write_long(bp, PI_PDQ_K_REG_HOST_INT_ENB, PI_HOST_INT_K_DISABLE_ALL_INTS); in dfx_int_type_0_process()
1825 printk("%s: Adapter reset successful!\n", bp->dev->name); in dfx_int_type_0_process()
1829 bp->link_available = PI_K_TRUE; /* set link available flag */ in dfx_int_type_0_process()
1877 DFX_board_t *bp = netdev_priv(dev); in dfx_int_common() local
1882 if(dfx_xmt_done(bp)) /* free consumed xmt packets */ in dfx_int_common()
1887 dfx_rcv_queue_process(bp); /* service received LLC frames */ in dfx_int_common()
1896 dfx_port_write_long(bp, PI_PDQ_K_REG_TYPE_2_PROD, bp->rcv_xmt_reg.lword); in dfx_int_common()
1900 dfx_port_read_long(bp, PI_PDQ_K_REG_PORT_STATUS, &port_status); in dfx_int_common()
1905 dfx_int_type_0_process(bp); /* process Type 0 interrupts */ in dfx_int_common()
1948 DFX_board_t *bp = netdev_priv(dev); in dfx_interrupt() local
1949 struct device *bdev = bp->bus_dev; in dfx_interrupt()
1959 dfx_port_read_long(bp, PFI_K_REG_STATUS, &status); in dfx_interrupt()
1963 spin_lock(&bp->lock); in dfx_interrupt()
1966 dfx_port_write_long(bp, PFI_K_REG_MODE_CTRL, in dfx_interrupt()
1973 dfx_port_write_long(bp, PFI_K_REG_STATUS, in dfx_interrupt()
1975 dfx_port_write_long(bp, PFI_K_REG_MODE_CTRL, in dfx_interrupt()
1979 spin_unlock(&bp->lock); in dfx_interrupt()
1989 spin_lock(&bp->lock); in dfx_interrupt()
2003 spin_unlock(&bp->lock); in dfx_interrupt()
2008 dfx_port_read_long(bp, PI_PDQ_K_REG_PORT_STATUS, &status); in dfx_interrupt()
2018 spin_lock(&bp->lock); in dfx_interrupt()
2023 spin_unlock(&bp->lock); in dfx_interrupt()
2075 DFX_board_t *bp = netdev_priv(dev); in dfx_ctl_get_stats() local
2079 bp->stats.gen.rx_packets = bp->rcv_total_frames; in dfx_ctl_get_stats()
2080 bp->stats.gen.tx_packets = bp->xmt_total_frames; in dfx_ctl_get_stats()
2081 bp->stats.gen.rx_bytes = bp->rcv_total_bytes; in dfx_ctl_get_stats()
2082 bp->stats.gen.tx_bytes = bp->xmt_total_bytes; in dfx_ctl_get_stats()
2083 bp->stats.gen.rx_errors = bp->rcv_crc_errors + in dfx_ctl_get_stats()
2084 bp->rcv_frame_status_errors + in dfx_ctl_get_stats()
2085 bp->rcv_length_errors; in dfx_ctl_get_stats()
2086 bp->stats.gen.tx_errors = bp->xmt_length_errors; in dfx_ctl_get_stats()
2087 bp->stats.gen.rx_dropped = bp->rcv_discards; in dfx_ctl_get_stats()
2088 bp->stats.gen.tx_dropped = bp->xmt_discards; in dfx_ctl_get_stats()
2089 bp->stats.gen.multicast = bp->rcv_multicast_frames; in dfx_ctl_get_stats()
2090 bp->stats.gen.collisions = 0; /* always zero (0) for FDDI */ in dfx_ctl_get_stats()
2094 bp->cmd_req_virt->cmd_type = PI_CMD_K_SMT_MIB_GET; in dfx_ctl_get_stats()
2095 if (dfx_hw_dma_cmd_req(bp) != DFX_K_SUCCESS) in dfx_ctl_get_stats()
2096 return (struct net_device_stats *)&bp->stats; in dfx_ctl_get_stats()
2100 …memcpy(bp->stats.smt_station_id, &bp->cmd_rsp_virt->smt_mib_get.smt_station_id, sizeof(bp->cmd_rsp… in dfx_ctl_get_stats()
2101 bp->stats.smt_op_version_id = bp->cmd_rsp_virt->smt_mib_get.smt_op_version_id; in dfx_ctl_get_stats()
2102 bp->stats.smt_hi_version_id = bp->cmd_rsp_virt->smt_mib_get.smt_hi_version_id; in dfx_ctl_get_stats()
2103 bp->stats.smt_lo_version_id = bp->cmd_rsp_virt->smt_mib_get.smt_lo_version_id; in dfx_ctl_get_stats()
2104 …memcpy(bp->stats.smt_user_data, &bp->cmd_rsp_virt->smt_mib_get.smt_user_data, sizeof(bp->cmd_rsp_v… in dfx_ctl_get_stats()
2105 bp->stats.smt_mib_version_id = bp->cmd_rsp_virt->smt_mib_get.smt_mib_version_id; in dfx_ctl_get_stats()
2106 bp->stats.smt_mac_cts = bp->cmd_rsp_virt->smt_mib_get.smt_mac_ct; in dfx_ctl_get_stats()
2107 bp->stats.smt_non_master_cts = bp->cmd_rsp_virt->smt_mib_get.smt_non_master_ct; in dfx_ctl_get_stats()
2108 bp->stats.smt_master_cts = bp->cmd_rsp_virt->smt_mib_get.smt_master_ct; in dfx_ctl_get_stats()
2109 bp->stats.smt_available_paths = bp->cmd_rsp_virt->smt_mib_get.smt_available_paths; in dfx_ctl_get_stats()
2110 bp->stats.smt_config_capabilities = bp->cmd_rsp_virt->smt_mib_get.smt_config_capabilities; in dfx_ctl_get_stats()
2111 bp->stats.smt_config_policy = bp->cmd_rsp_virt->smt_mib_get.smt_config_policy; in dfx_ctl_get_stats()
2112 bp->stats.smt_connection_policy = bp->cmd_rsp_virt->smt_mib_get.smt_connection_policy; in dfx_ctl_get_stats()
2113 bp->stats.smt_t_notify = bp->cmd_rsp_virt->smt_mib_get.smt_t_notify; in dfx_ctl_get_stats()
2114 bp->stats.smt_stat_rpt_policy = bp->cmd_rsp_virt->smt_mib_get.smt_stat_rpt_policy; in dfx_ctl_get_stats()
2115 bp->stats.smt_trace_max_expiration = bp->cmd_rsp_virt->smt_mib_get.smt_trace_max_expiration; in dfx_ctl_get_stats()
2116 bp->stats.smt_bypass_present = bp->cmd_rsp_virt->smt_mib_get.smt_bypass_present; in dfx_ctl_get_stats()
2117 bp->stats.smt_ecm_state = bp->cmd_rsp_virt->smt_mib_get.smt_ecm_state; in dfx_ctl_get_stats()
2118 bp->stats.smt_cf_state = bp->cmd_rsp_virt->smt_mib_get.smt_cf_state; in dfx_ctl_get_stats()
2119 bp->stats.smt_remote_disconnect_flag = bp->cmd_rsp_virt->smt_mib_get.smt_remote_disconnect_flag; in dfx_ctl_get_stats()
2120 bp->stats.smt_station_status = bp->cmd_rsp_virt->smt_mib_get.smt_station_status; in dfx_ctl_get_stats()
2121 bp->stats.smt_peer_wrap_flag = bp->cmd_rsp_virt->smt_mib_get.smt_peer_wrap_flag; in dfx_ctl_get_stats()
2122 bp->stats.smt_time_stamp = bp->cmd_rsp_virt->smt_mib_get.smt_msg_time_stamp.ls; in dfx_ctl_get_stats()
2123 bp->stats.smt_transition_time_stamp = bp->cmd_rsp_virt->smt_mib_get.smt_transition_time_stamp.ls; in dfx_ctl_get_stats()
2124 bp->stats.mac_frame_status_functions = bp->cmd_rsp_virt->smt_mib_get.mac_frame_status_functions; in dfx_ctl_get_stats()
2125 bp->stats.mac_t_max_capability = bp->cmd_rsp_virt->smt_mib_get.mac_t_max_capability; in dfx_ctl_get_stats()
2126 bp->stats.mac_tvx_capability = bp->cmd_rsp_virt->smt_mib_get.mac_tvx_capability; in dfx_ctl_get_stats()
2127 bp->stats.mac_available_paths = bp->cmd_rsp_virt->smt_mib_get.mac_available_paths; in dfx_ctl_get_stats()
2128 bp->stats.mac_current_path = bp->cmd_rsp_virt->smt_mib_get.mac_current_path; in dfx_ctl_get_stats()
2129 memcpy(bp->stats.mac_upstream_nbr, &bp->cmd_rsp_virt->smt_mib_get.mac_upstream_nbr, FDDI_K_ALEN); in dfx_ctl_get_stats()
2130 …memcpy(bp->stats.mac_downstream_nbr, &bp->cmd_rsp_virt->smt_mib_get.mac_downstream_nbr, FDDI_K_ALE… in dfx_ctl_get_stats()
2131 …memcpy(bp->stats.mac_old_upstream_nbr, &bp->cmd_rsp_virt->smt_mib_get.mac_old_upstream_nbr, FDDI_K… in dfx_ctl_get_stats()
2132 …memcpy(bp->stats.mac_old_downstream_nbr, &bp->cmd_rsp_virt->smt_mib_get.mac_old_downstream_nbr, FD… in dfx_ctl_get_stats()
2133 bp->stats.mac_dup_address_test = bp->cmd_rsp_virt->smt_mib_get.mac_dup_address_test; in dfx_ctl_get_stats()
2134 bp->stats.mac_requested_paths = bp->cmd_rsp_virt->smt_mib_get.mac_requested_paths; in dfx_ctl_get_stats()
2135 bp->stats.mac_downstream_port_type = bp->cmd_rsp_virt->smt_mib_get.mac_downstream_port_type; in dfx_ctl_get_stats()
2136 memcpy(bp->stats.mac_smt_address, &bp->cmd_rsp_virt->smt_mib_get.mac_smt_address, FDDI_K_ALEN); in dfx_ctl_get_stats()
2137 bp->stats.mac_t_req = bp->cmd_rsp_virt->smt_mib_get.mac_t_req; in dfx_ctl_get_stats()
2138 bp->stats.mac_t_neg = bp->cmd_rsp_virt->smt_mib_get.mac_t_neg; in dfx_ctl_get_stats()
2139 bp->stats.mac_t_max = bp->cmd_rsp_virt->smt_mib_get.mac_t_max; in dfx_ctl_get_stats()
2140 bp->stats.mac_tvx_value = bp->cmd_rsp_virt->smt_mib_get.mac_tvx_value; in dfx_ctl_get_stats()
2141 bp->stats.mac_frame_error_threshold = bp->cmd_rsp_virt->smt_mib_get.mac_frame_error_threshold; in dfx_ctl_get_stats()
2142 bp->stats.mac_frame_error_ratio = bp->cmd_rsp_virt->smt_mib_get.mac_frame_error_ratio; in dfx_ctl_get_stats()
2143 bp->stats.mac_rmt_state = bp->cmd_rsp_virt->smt_mib_get.mac_rmt_state; in dfx_ctl_get_stats()
2144 bp->stats.mac_da_flag = bp->cmd_rsp_virt->smt_mib_get.mac_da_flag; in dfx_ctl_get_stats()
2145 bp->stats.mac_una_da_flag = bp->cmd_rsp_virt->smt_mib_get.mac_unda_flag; in dfx_ctl_get_stats()
2146 bp->stats.mac_frame_error_flag = bp->cmd_rsp_virt->smt_mib_get.mac_frame_error_flag; in dfx_ctl_get_stats()
2147 bp->stats.mac_ma_unitdata_available = bp->cmd_rsp_virt->smt_mib_get.mac_ma_unitdata_available; in dfx_ctl_get_stats()
2148 bp->stats.mac_hardware_present = bp->cmd_rsp_virt->smt_mib_get.mac_hardware_present; in dfx_ctl_get_stats()
2149 bp->stats.mac_ma_unitdata_enable = bp->cmd_rsp_virt->smt_mib_get.mac_ma_unitdata_enable; in dfx_ctl_get_stats()
2150 bp->stats.path_tvx_lower_bound = bp->cmd_rsp_virt->smt_mib_get.path_tvx_lower_bound; in dfx_ctl_get_stats()
2151 bp->stats.path_t_max_lower_bound = bp->cmd_rsp_virt->smt_mib_get.path_t_max_lower_bound; in dfx_ctl_get_stats()
2152 bp->stats.path_max_t_req = bp->cmd_rsp_virt->smt_mib_get.path_max_t_req; in dfx_ctl_get_stats()
2153 …memcpy(bp->stats.path_configuration, &bp->cmd_rsp_virt->smt_mib_get.path_configuration, sizeof(bp-… in dfx_ctl_get_stats()
2154 bp->stats.port_my_type[0] = bp->cmd_rsp_virt->smt_mib_get.port_my_type[0]; in dfx_ctl_get_stats()
2155 bp->stats.port_my_type[1] = bp->cmd_rsp_virt->smt_mib_get.port_my_type[1]; in dfx_ctl_get_stats()
2156 bp->stats.port_neighbor_type[0] = bp->cmd_rsp_virt->smt_mib_get.port_neighbor_type[0]; in dfx_ctl_get_stats()
2157 bp->stats.port_neighbor_type[1] = bp->cmd_rsp_virt->smt_mib_get.port_neighbor_type[1]; in dfx_ctl_get_stats()
2158 bp->stats.port_connection_policies[0] = bp->cmd_rsp_virt->smt_mib_get.port_connection_policies[0]; in dfx_ctl_get_stats()
2159 bp->stats.port_connection_policies[1] = bp->cmd_rsp_virt->smt_mib_get.port_connection_policies[1]; in dfx_ctl_get_stats()
2160 bp->stats.port_mac_indicated[0] = bp->cmd_rsp_virt->smt_mib_get.port_mac_indicated[0]; in dfx_ctl_get_stats()
2161 bp->stats.port_mac_indicated[1] = bp->cmd_rsp_virt->smt_mib_get.port_mac_indicated[1]; in dfx_ctl_get_stats()
2162 bp->stats.port_current_path[0] = bp->cmd_rsp_virt->smt_mib_get.port_current_path[0]; in dfx_ctl_get_stats()
2163 bp->stats.port_current_path[1] = bp->cmd_rsp_virt->smt_mib_get.port_current_path[1]; in dfx_ctl_get_stats()
2164 …memcpy(&bp->stats.port_requested_paths[0*3], &bp->cmd_rsp_virt->smt_mib_get.port_requested_paths[0… in dfx_ctl_get_stats()
2165 …memcpy(&bp->stats.port_requested_paths[1*3], &bp->cmd_rsp_virt->smt_mib_get.port_requested_paths[1… in dfx_ctl_get_stats()
2166 bp->stats.port_mac_placement[0] = bp->cmd_rsp_virt->smt_mib_get.port_mac_placement[0]; in dfx_ctl_get_stats()
2167 bp->stats.port_mac_placement[1] = bp->cmd_rsp_virt->smt_mib_get.port_mac_placement[1]; in dfx_ctl_get_stats()
2168 bp->stats.port_available_paths[0] = bp->cmd_rsp_virt->smt_mib_get.port_available_paths[0]; in dfx_ctl_get_stats()
2169 bp->stats.port_available_paths[1] = bp->cmd_rsp_virt->smt_mib_get.port_available_paths[1]; in dfx_ctl_get_stats()
2170 bp->stats.port_pmd_class[0] = bp->cmd_rsp_virt->smt_mib_get.port_pmd_class[0]; in dfx_ctl_get_stats()
2171 bp->stats.port_pmd_class[1] = bp->cmd_rsp_virt->smt_mib_get.port_pmd_class[1]; in dfx_ctl_get_stats()
2172 …bp->stats.port_connection_capabilities[0] = bp->cmd_rsp_virt->smt_mib_get.port_connection_capabili… in dfx_ctl_get_stats()
2173 …bp->stats.port_connection_capabilities[1] = bp->cmd_rsp_virt->smt_mib_get.port_connection_capabili… in dfx_ctl_get_stats()
2174 bp->stats.port_bs_flag[0] = bp->cmd_rsp_virt->smt_mib_get.port_bs_flag[0]; in dfx_ctl_get_stats()
2175 bp->stats.port_bs_flag[1] = bp->cmd_rsp_virt->smt_mib_get.port_bs_flag[1]; in dfx_ctl_get_stats()
2176 bp->stats.port_ler_estimate[0] = bp->cmd_rsp_virt->smt_mib_get.port_ler_estimate[0]; in dfx_ctl_get_stats()
2177 bp->stats.port_ler_estimate[1] = bp->cmd_rsp_virt->smt_mib_get.port_ler_estimate[1]; in dfx_ctl_get_stats()
2178 bp->stats.port_ler_cutoff[0] = bp->cmd_rsp_virt->smt_mib_get.port_ler_cutoff[0]; in dfx_ctl_get_stats()
2179 bp->stats.port_ler_cutoff[1] = bp->cmd_rsp_virt->smt_mib_get.port_ler_cutoff[1]; in dfx_ctl_get_stats()
2180 bp->stats.port_ler_alarm[0] = bp->cmd_rsp_virt->smt_mib_get.port_ler_alarm[0]; in dfx_ctl_get_stats()
2181 bp->stats.port_ler_alarm[1] = bp->cmd_rsp_virt->smt_mib_get.port_ler_alarm[1]; in dfx_ctl_get_stats()
2182 bp->stats.port_connect_state[0] = bp->cmd_rsp_virt->smt_mib_get.port_connect_state[0]; in dfx_ctl_get_stats()
2183 bp->stats.port_connect_state[1] = bp->cmd_rsp_virt->smt_mib_get.port_connect_state[1]; in dfx_ctl_get_stats()
2184 bp->stats.port_pcm_state[0] = bp->cmd_rsp_virt->smt_mib_get.port_pcm_state[0]; in dfx_ctl_get_stats()
2185 bp->stats.port_pcm_state[1] = bp->cmd_rsp_virt->smt_mib_get.port_pcm_state[1]; in dfx_ctl_get_stats()
2186 bp->stats.port_pc_withhold[0] = bp->cmd_rsp_virt->smt_mib_get.port_pc_withhold[0]; in dfx_ctl_get_stats()
2187 bp->stats.port_pc_withhold[1] = bp->cmd_rsp_virt->smt_mib_get.port_pc_withhold[1]; in dfx_ctl_get_stats()
2188 bp->stats.port_ler_flag[0] = bp->cmd_rsp_virt->smt_mib_get.port_ler_flag[0]; in dfx_ctl_get_stats()
2189 bp->stats.port_ler_flag[1] = bp->cmd_rsp_virt->smt_mib_get.port_ler_flag[1]; in dfx_ctl_get_stats()
2190 bp->stats.port_hardware_present[0] = bp->cmd_rsp_virt->smt_mib_get.port_hardware_present[0]; in dfx_ctl_get_stats()
2191 bp->stats.port_hardware_present[1] = bp->cmd_rsp_virt->smt_mib_get.port_hardware_present[1]; in dfx_ctl_get_stats()
2195 bp->cmd_req_virt->cmd_type = PI_CMD_K_CNTRS_GET; in dfx_ctl_get_stats()
2196 if (dfx_hw_dma_cmd_req(bp) != DFX_K_SUCCESS) in dfx_ctl_get_stats()
2197 return (struct net_device_stats *)&bp->stats; in dfx_ctl_get_stats()
2201 bp->stats.mac_frame_cts = bp->cmd_rsp_virt->cntrs_get.cntrs.frame_cnt.ls; in dfx_ctl_get_stats()
2202 bp->stats.mac_copied_cts = bp->cmd_rsp_virt->cntrs_get.cntrs.copied_cnt.ls; in dfx_ctl_get_stats()
2203 bp->stats.mac_transmit_cts = bp->cmd_rsp_virt->cntrs_get.cntrs.transmit_cnt.ls; in dfx_ctl_get_stats()
2204 bp->stats.mac_error_cts = bp->cmd_rsp_virt->cntrs_get.cntrs.error_cnt.ls; in dfx_ctl_get_stats()
2205 bp->stats.mac_lost_cts = bp->cmd_rsp_virt->cntrs_get.cntrs.lost_cnt.ls; in dfx_ctl_get_stats()
2206 bp->stats.port_lct_fail_cts[0] = bp->cmd_rsp_virt->cntrs_get.cntrs.lct_rejects[0].ls; in dfx_ctl_get_stats()
2207 bp->stats.port_lct_fail_cts[1] = bp->cmd_rsp_virt->cntrs_get.cntrs.lct_rejects[1].ls; in dfx_ctl_get_stats()
2208 bp->stats.port_lem_reject_cts[0] = bp->cmd_rsp_virt->cntrs_get.cntrs.lem_rejects[0].ls; in dfx_ctl_get_stats()
2209 bp->stats.port_lem_reject_cts[1] = bp->cmd_rsp_virt->cntrs_get.cntrs.lem_rejects[1].ls; in dfx_ctl_get_stats()
2210 bp->stats.port_lem_cts[0] = bp->cmd_rsp_virt->cntrs_get.cntrs.link_errors[0].ls; in dfx_ctl_get_stats()
2211 bp->stats.port_lem_cts[1] = bp->cmd_rsp_virt->cntrs_get.cntrs.link_errors[1].ls; in dfx_ctl_get_stats()
2213 return (struct net_device_stats *)&bp->stats; in dfx_ctl_get_stats()
2262 DFX_board_t *bp = netdev_priv(dev); in dfx_ctl_set_multicast_list() local
2269 bp->ind_group_prom = PI_FSTATE_K_PASS; /* Enable LLC ind/group prom mode */ in dfx_ctl_set_multicast_list()
2275 bp->ind_group_prom = PI_FSTATE_K_BLOCK; /* Disable LLC ind/group prom mode */ in dfx_ctl_set_multicast_list()
2296 if (netdev_mc_count(dev) > (PI_CMD_ADDR_FILTER_K_SIZE - bp->uc_count)) in dfx_ctl_set_multicast_list()
2298 bp->group_prom = PI_FSTATE_K_PASS; /* Enable LLC group prom mode */ in dfx_ctl_set_multicast_list()
2299 bp->mc_count = 0; /* Don't add mc addrs to CAM */ in dfx_ctl_set_multicast_list()
2303 bp->group_prom = PI_FSTATE_K_BLOCK; /* Disable LLC group prom mode */ in dfx_ctl_set_multicast_list()
2304 bp->mc_count = netdev_mc_count(dev); /* Add mc addrs to CAM */ in dfx_ctl_set_multicast_list()
2311 memcpy(&bp->mc_table[i++ * FDDI_K_ALEN], in dfx_ctl_set_multicast_list()
2314 if (dfx_ctl_update_cam(bp) != DFX_K_SUCCESS) in dfx_ctl_set_multicast_list()
2320 …DBG_printk("%s: Multicast address table updated! Added %d addresses.\n", dev->name, bp->mc_count); in dfx_ctl_set_multicast_list()
2326 if (dfx_ctl_update_filters(bp) != DFX_K_SUCCESS) in dfx_ctl_set_multicast_list()
2376 DFX_board_t *bp = netdev_priv(dev); in dfx_ctl_set_mac_address() local
2381 memcpy(&bp->uc_table[0], p_sockaddr->sa_data, FDDI_K_ALEN); /* update driver struct */ in dfx_ctl_set_mac_address()
2382 bp->uc_count = 1; in dfx_ctl_set_mac_address()
2396 if ((bp->uc_count + bp->mc_count) > PI_CMD_ADDR_FILTER_K_SIZE) in dfx_ctl_set_mac_address()
2398 bp->group_prom = PI_FSTATE_K_PASS; /* Enable LLC group prom mode */ in dfx_ctl_set_mac_address()
2399 bp->mc_count = 0; /* Don't add mc addrs to CAM */ in dfx_ctl_set_mac_address()
2403 if (dfx_ctl_update_filters(bp) != DFX_K_SUCCESS) in dfx_ctl_set_mac_address()
2415 if (dfx_ctl_update_cam(bp) != DFX_K_SUCCESS) in dfx_ctl_set_mac_address()
2460 static int dfx_ctl_update_cam(DFX_board_t *bp) in dfx_ctl_update_cam() argument
2478 memset(bp->cmd_req_virt, 0, PI_CMD_REQ_K_SIZE_MAX); /* first clear buffer */ in dfx_ctl_update_cam()
2479 bp->cmd_req_virt->cmd_type = PI_CMD_K_ADDR_FILTER_SET; in dfx_ctl_update_cam()
2480 p_addr = &bp->cmd_req_virt->addr_filter_set.entry[0]; in dfx_ctl_update_cam()
2484 for (i=0; i < (int)bp->uc_count; i++) in dfx_ctl_update_cam()
2488 memcpy(p_addr, &bp->uc_table[i*FDDI_K_ALEN], FDDI_K_ALEN); in dfx_ctl_update_cam()
2495 for (i=0; i < (int)bp->mc_count; i++) in dfx_ctl_update_cam()
2497 if ((i + bp->uc_count) < PI_CMD_ADDR_FILTER_K_SIZE) in dfx_ctl_update_cam()
2499 memcpy(p_addr, &bp->mc_table[i*FDDI_K_ALEN], FDDI_K_ALEN); in dfx_ctl_update_cam()
2506 if (dfx_hw_dma_cmd_req(bp) != DFX_K_SUCCESS) in dfx_ctl_update_cam()
2543 static int dfx_ctl_update_filters(DFX_board_t *bp) in dfx_ctl_update_filters() argument
2549 bp->cmd_req_virt->cmd_type = PI_CMD_K_FILTERS_SET; in dfx_ctl_update_filters()
2553 bp->cmd_req_virt->filter_set.item[i].item_code = PI_ITEM_K_BROADCAST; in dfx_ctl_update_filters()
2554 bp->cmd_req_virt->filter_set.item[i++].value = PI_FSTATE_K_PASS; in dfx_ctl_update_filters()
2558 bp->cmd_req_virt->filter_set.item[i].item_code = PI_ITEM_K_IND_GROUP_PROM; in dfx_ctl_update_filters()
2559 bp->cmd_req_virt->filter_set.item[i++].value = bp->ind_group_prom; in dfx_ctl_update_filters()
2563 bp->cmd_req_virt->filter_set.item[i].item_code = PI_ITEM_K_GROUP_PROM; in dfx_ctl_update_filters()
2564 bp->cmd_req_virt->filter_set.item[i++].value = bp->group_prom; in dfx_ctl_update_filters()
2568 bp->cmd_req_virt->filter_set.item[i].item_code = PI_ITEM_K_EOL; in dfx_ctl_update_filters()
2572 if (dfx_hw_dma_cmd_req(bp) != DFX_K_SUCCESS) in dfx_ctl_update_filters()
2618 static int dfx_hw_dma_cmd_req(DFX_board_t *bp) in dfx_hw_dma_cmd_req() argument
2625 status = dfx_hw_adap_state_rd(bp); in dfx_hw_dma_cmd_req()
2634 bp->descr_block_virt->cmd_rsp[bp->cmd_rsp_reg.index.prod].long_0 = (u32) (PI_RCV_DESCR_M_SOP | in dfx_hw_dma_cmd_req()
2636 bp->descr_block_virt->cmd_rsp[bp->cmd_rsp_reg.index.prod].long_1 = bp->cmd_rsp_phys; in dfx_hw_dma_cmd_req()
2640 bp->cmd_rsp_reg.index.prod += 1; in dfx_hw_dma_cmd_req()
2641 bp->cmd_rsp_reg.index.prod &= PI_CMD_RSP_K_NUM_ENTRIES-1; in dfx_hw_dma_cmd_req()
2642 dfx_port_write_long(bp, PI_PDQ_K_REG_CMD_RSP_PROD, bp->cmd_rsp_reg.lword); in dfx_hw_dma_cmd_req()
2646 bp->descr_block_virt->cmd_req[bp->cmd_req_reg.index.prod].long_0 = (u32) (PI_XMT_DESCR_M_SOP | in dfx_hw_dma_cmd_req()
2648 bp->descr_block_virt->cmd_req[bp->cmd_req_reg.index.prod].long_1 = bp->cmd_req_phys; in dfx_hw_dma_cmd_req()
2652 bp->cmd_req_reg.index.prod += 1; in dfx_hw_dma_cmd_req()
2653 bp->cmd_req_reg.index.prod &= PI_CMD_REQ_K_NUM_ENTRIES-1; in dfx_hw_dma_cmd_req()
2654 dfx_port_write_long(bp, PI_PDQ_K_REG_CMD_REQ_PROD, bp->cmd_req_reg.lword); in dfx_hw_dma_cmd_req()
2663 if (bp->cmd_req_reg.index.prod == (u8)(bp->cons_block_virt->cmd_req)) in dfx_hw_dma_cmd_req()
2672 bp->cmd_req_reg.index.comp += 1; in dfx_hw_dma_cmd_req()
2673 bp->cmd_req_reg.index.comp &= PI_CMD_REQ_K_NUM_ENTRIES-1; in dfx_hw_dma_cmd_req()
2674 dfx_port_write_long(bp, PI_PDQ_K_REG_CMD_REQ_PROD, bp->cmd_req_reg.lword); in dfx_hw_dma_cmd_req()
2683 if (bp->cmd_rsp_reg.index.prod == (u8)(bp->cons_block_virt->cmd_rsp)) in dfx_hw_dma_cmd_req()
2692 bp->cmd_rsp_reg.index.comp += 1; in dfx_hw_dma_cmd_req()
2693 bp->cmd_rsp_reg.index.comp &= PI_CMD_RSP_K_NUM_ENTRIES-1; in dfx_hw_dma_cmd_req()
2694 dfx_port_write_long(bp, PI_PDQ_K_REG_CMD_RSP_PROD, bp->cmd_rsp_reg.lword); in dfx_hw_dma_cmd_req()
2733 DFX_board_t *bp, in dfx_hw_port_ctrl_req() argument
2750 dfx_port_write_long(bp, PI_PDQ_K_REG_PORT_DATA_A, data_a); in dfx_hw_port_ctrl_req()
2751 dfx_port_write_long(bp, PI_PDQ_K_REG_PORT_DATA_B, data_b); in dfx_hw_port_ctrl_req()
2752 dfx_port_write_long(bp, PI_PDQ_K_REG_PORT_CTRL, port_cmd); in dfx_hw_port_ctrl_req()
2763 dfx_port_read_long(bp, PI_PDQ_K_REG_PORT_CTRL, &port_cmd); in dfx_hw_port_ctrl_req()
2778 dfx_port_read_long(bp, PI_PDQ_K_REG_HOST_DATA, host_data); in dfx_hw_port_ctrl_req()
2817 DFX_board_t *bp, in dfx_hw_adap_reset() argument
2824 dfx_port_write_long(bp, PI_PDQ_K_REG_PORT_DATA_A, type); /* tell adapter type of reset */ in dfx_hw_adap_reset()
2825 dfx_port_write_long(bp, PI_PDQ_K_REG_PORT_RESET, PI_RESET_M_ASSERT_RESET); in dfx_hw_adap_reset()
2833 dfx_port_write_long(bp, PI_PDQ_K_REG_PORT_RESET, 0); in dfx_hw_adap_reset()
2864 static int dfx_hw_adap_state_rd(DFX_board_t *bp) in dfx_hw_adap_state_rd() argument
2868 dfx_port_read_long(bp, PI_PDQ_K_REG_PORT_STATUS, &port_status); in dfx_hw_adap_state_rd()
2904 static int dfx_hw_dma_uninit(DFX_board_t *bp, PI_UINT32 type) in dfx_hw_dma_uninit() argument
2910 dfx_hw_adap_reset(bp, type); in dfx_hw_dma_uninit()
2916 if (dfx_hw_adap_state_rd(bp) == PI_STATE_K_DMA_UNAVAIL) in dfx_hw_dma_uninit()
2976 static int dfx_rcv_init(DFX_board_t *bp, int get_buffers) in dfx_rcv_init() argument
3000 for (i = 0; i < (int)(bp->rcv_bufs_to_post); i++) in dfx_rcv_init()
3001 for (j = 0; (i + j) < (int)PI_RCV_DATA_K_NUM_ENTRIES; j += bp->rcv_bufs_to_post) in dfx_rcv_init()
3006 newskb = __netdev_alloc_skb(bp->dev, NEW_SKB_SIZE, in dfx_rcv_init()
3016 dma_addr = dma_map_single(bp->bus_dev, in dfx_rcv_init()
3020 if (dma_mapping_error(bp->bus_dev, dma_addr)) { in dfx_rcv_init()
3024 bp->descr_block_virt->rcv_data[i + j].long_0 = in dfx_rcv_init()
3029 bp->descr_block_virt->rcv_data[i + j].long_1 = in dfx_rcv_init()
3036 bp->p_rcv_buff_va[i+j] = (char *) newskb; in dfx_rcv_init()
3039 for (i=0; i < (int)(bp->rcv_bufs_to_post); i++) in dfx_rcv_init()
3040 for (j=0; (i + j) < (int)PI_RCV_DATA_K_NUM_ENTRIES; j += bp->rcv_bufs_to_post) in dfx_rcv_init()
3042 bp->descr_block_virt->rcv_data[i+j].long_0 = (u32) (PI_RCV_DESCR_M_SOP | in dfx_rcv_init()
3044 …bp->descr_block_virt->rcv_data[i+j].long_1 = (u32) (bp->rcv_block_phys + (i * PI_RCV_DATA_K_SIZE_M… in dfx_rcv_init()
3045 bp->p_rcv_buff_va[i+j] = (bp->rcv_block_virt + (i * PI_RCV_DATA_K_SIZE_MAX)); in dfx_rcv_init()
3052 bp->rcv_xmt_reg.index.rcv_prod = bp->rcv_bufs_to_post; in dfx_rcv_init()
3053 dfx_port_write_long(bp, PI_PDQ_K_REG_TYPE_2_PROD, bp->rcv_xmt_reg.lword); in dfx_rcv_init()
3091 DFX_board_t *bp in dfx_rcv_queue_process() argument
3102 p_type_2_cons = (PI_TYPE_2_CONSUMER *)(&bp->cons_block_virt->xmt_rcv_data); in dfx_rcv_queue_process()
3103 while (bp->rcv_xmt_reg.index.rcv_comp != p_type_2_cons->index.rcv_cons) in dfx_rcv_queue_process()
3109 entry = bp->rcv_xmt_reg.index.rcv_comp; in dfx_rcv_queue_process()
3111 p_buff = (char *) (((struct sk_buff *)bp->p_rcv_buff_va[entry])->data); in dfx_rcv_queue_process()
3113 p_buff = bp->p_rcv_buff_va[entry]; in dfx_rcv_queue_process()
3115 dma_addr = bp->descr_block_virt->rcv_data[entry].long_1; in dfx_rcv_queue_process()
3116 dma_sync_single_for_cpu(bp->bus_dev, in dfx_rcv_queue_process()
3125 bp->rcv_crc_errors++; in dfx_rcv_queue_process()
3127 bp->rcv_frame_status_errors++; in dfx_rcv_queue_process()
3138 bp->rcv_length_errors++; in dfx_rcv_queue_process()
3146 newskb = netdev_alloc_skb(bp->dev, in dfx_rcv_queue_process()
3151 bp->bus_dev, in dfx_rcv_queue_process()
3156 bp->bus_dev, in dfx_rcv_queue_process()
3165 skb = (struct sk_buff *)bp->p_rcv_buff_va[entry]; in dfx_rcv_queue_process()
3166 dma_unmap_single(bp->bus_dev, in dfx_rcv_queue_process()
3171 bp->p_rcv_buff_va[entry] = (char *)newskb; in dfx_rcv_queue_process()
3172 bp->descr_block_virt->rcv_data[entry].long_1 = (u32)new_dma_addr; in dfx_rcv_queue_process()
3179 skb = netdev_alloc_skb(bp->dev, in dfx_rcv_queue_process()
3183 printk("%s: Could not allocate receive buffer. Dropping packet.\n", bp->dev->name); in dfx_rcv_queue_process()
3184 bp->rcv_discards++; in dfx_rcv_queue_process()
3191 bp->bus_dev, in dfx_rcv_queue_process()
3204 skb->protocol = fddi_type_trans(skb, bp->dev); in dfx_rcv_queue_process()
3205 bp->rcv_total_bytes += skb->len; in dfx_rcv_queue_process()
3209 bp->rcv_total_frames++; in dfx_rcv_queue_process()
3211 bp->rcv_multicast_frames++; in dfx_rcv_queue_process()
3224 bp->rcv_xmt_reg.index.rcv_prod += 1; in dfx_rcv_queue_process()
3225 bp->rcv_xmt_reg.index.rcv_comp += 1; in dfx_rcv_queue_process()
3294 DFX_board_t *bp = netdev_priv(dev); in dfx_xmt_queue_pkt() local
3316 bp->xmt_length_errors++; /* bump error counter */ in dfx_xmt_queue_pkt()
3333 if (bp->link_available == PI_K_FALSE) in dfx_xmt_queue_pkt()
3335 if (dfx_hw_adap_state_rd(bp) == PI_STATE_K_LINK_AVAIL) /* is link really available? */ in dfx_xmt_queue_pkt()
3336 bp->link_available = PI_K_TRUE; /* if so, set flag and continue */ in dfx_xmt_queue_pkt()
3339 bp->xmt_discards++; /* bump error counter */ in dfx_xmt_queue_pkt()
3353 dma_addr = dma_map_single(bp->bus_dev, skb->data, skb->len, in dfx_xmt_queue_pkt()
3355 if (dma_mapping_error(bp->bus_dev, dma_addr)) { in dfx_xmt_queue_pkt()
3360 spin_lock_irqsave(&bp->lock, flags); in dfx_xmt_queue_pkt()
3364 prod = bp->rcv_xmt_reg.index.xmt_prod; in dfx_xmt_queue_pkt()
3365 p_xmt_descr = &(bp->descr_block_virt->xmt_data[prod]); in dfx_xmt_queue_pkt()
3378 p_xmt_drv_descr = &(bp->xmt_drv_descr_blk[prod++]); /* also bump producer index */ in dfx_xmt_queue_pkt()
3421 if (prod == bp->rcv_xmt_reg.index.xmt_comp) in dfx_xmt_queue_pkt()
3424 spin_unlock_irqrestore(&bp->lock, flags); in dfx_xmt_queue_pkt()
3448 bp->rcv_xmt_reg.index.xmt_prod = prod; in dfx_xmt_queue_pkt()
3449 dfx_port_write_long(bp, PI_PDQ_K_REG_TYPE_2_PROD, bp->rcv_xmt_reg.lword); in dfx_xmt_queue_pkt()
3450 spin_unlock_irqrestore(&bp->lock, flags); in dfx_xmt_queue_pkt()
3488 static int dfx_xmt_done(DFX_board_t *bp) in dfx_xmt_done() argument
3497 p_type_2_cons = (PI_TYPE_2_CONSUMER *)(&bp->cons_block_virt->xmt_rcv_data); in dfx_xmt_done()
3498 while (bp->rcv_xmt_reg.index.xmt_comp != p_type_2_cons->index.xmt_cons) in dfx_xmt_done()
3502 p_xmt_drv_descr = &(bp->xmt_drv_descr_blk[bp->rcv_xmt_reg.index.xmt_comp]); in dfx_xmt_done()
3506 bp->xmt_total_frames++; in dfx_xmt_done()
3507 bp->xmt_total_bytes += p_xmt_drv_descr->p_skb->len; in dfx_xmt_done()
3510 comp = bp->rcv_xmt_reg.index.xmt_comp; in dfx_xmt_done()
3511 dma_unmap_single(bp->bus_dev, in dfx_xmt_done()
3512 bp->descr_block_virt->xmt_data[comp].long_1, in dfx_xmt_done()
3528 bp->rcv_xmt_reg.index.xmt_comp += 1; in dfx_xmt_done()
3562 static void dfx_rcv_flush( DFX_board_t *bp ) in dfx_rcv_flush() argument
3566 for (i = 0; i < (int)(bp->rcv_bufs_to_post); i++) in dfx_rcv_flush()
3567 for (j = 0; (i + j) < (int)PI_RCV_DATA_K_NUM_ENTRIES; j += bp->rcv_bufs_to_post) in dfx_rcv_flush()
3570 skb = (struct sk_buff *)bp->p_rcv_buff_va[i+j]; in dfx_rcv_flush()
3572 dma_unmap_single(bp->bus_dev, in dfx_rcv_flush()
3573 bp->descr_block_virt->rcv_data[i+j].long_1, in dfx_rcv_flush()
3578 bp->p_rcv_buff_va[i+j] = NULL; in dfx_rcv_flush()
3620 static void dfx_xmt_flush( DFX_board_t *bp ) in dfx_xmt_flush() argument
3628 while (bp->rcv_xmt_reg.index.xmt_comp != bp->rcv_xmt_reg.index.xmt_prod) in dfx_xmt_flush()
3632 p_xmt_drv_descr = &(bp->xmt_drv_descr_blk[bp->rcv_xmt_reg.index.xmt_comp]); in dfx_xmt_flush()
3635 comp = bp->rcv_xmt_reg.index.xmt_comp; in dfx_xmt_flush()
3636 dma_unmap_single(bp->bus_dev, in dfx_xmt_flush()
3637 bp->descr_block_virt->xmt_data[comp].long_1, in dfx_xmt_flush()
3644 bp->xmt_discards++; in dfx_xmt_flush()
3657 bp->rcv_xmt_reg.index.xmt_comp += 1; in dfx_xmt_flush()
3662 prod_cons = (u32)(bp->cons_block_virt->xmt_rcv_data & ~PI_CONS_M_XMT_INDEX); in dfx_xmt_flush()
3663 prod_cons |= (u32)(bp->rcv_xmt_reg.index.xmt_prod << PI_CONS_V_XMT_INDEX); in dfx_xmt_flush()
3664 bp->cons_block_virt->xmt_rcv_data = prod_cons; in dfx_xmt_flush()
3696 DFX_board_t *bp = netdev_priv(dev); in dfx_unregister() local
3709 (bp->rcv_bufs_to_post * PI_RCV_DATA_K_SIZE_MAX) + in dfx_unregister()
3713 if (bp->kmalloced) in dfx_unregister()
3715 bp->kmalloced, bp->kmalloced_dma); in dfx_unregister()
3725 iounmap(bp->base.mem); in dfx_unregister()