aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/defxx.c
diff options
context:
space:
mode:
authorJeff Garzik <jeff@garzik.org>2006-09-13 13:24:59 -0400
committerJeff Garzik <jeff@garzik.org>2006-09-13 13:24:59 -0400
commit6aa20a2235535605db6d6d2bd850298b2fe7f31e (patch)
treedf0b855043407b831d57f2f2c271f8aab48444f4 /drivers/net/defxx.c
parent7a291083225af6e22ffaa46b3d91cfc1a1ccaab4 (diff)
drivers/net: Trim trailing whitespace
Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/net/defxx.c')
-rw-r--r--drivers/net/defxx.c268
1 files changed, 134 insertions, 134 deletions
diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c
index 7d06dedbfb26..ae9680552b82 100644
--- a/drivers/net/defxx.c
+++ b/drivers/net/defxx.c
@@ -275,7 +275,7 @@ static void dfx_xmt_flush(DFX_board_t *bp);
275 275
276static struct net_device *root_dfx_eisa_dev; 276static struct net_device *root_dfx_eisa_dev;
277 277
278 278
279/* 279/*
280 * ======================= 280 * =======================
281 * = dfx_port_write_byte = 281 * = dfx_port_write_byte =
@@ -283,13 +283,13 @@ static struct net_device *root_dfx_eisa_dev;
283 * = dfx_port_write_long = 283 * = dfx_port_write_long =
284 * = dfx_port_read_long = 284 * = dfx_port_read_long =
285 * ======================= 285 * =======================
286 * 286 *
287 * Overview: 287 * Overview:
288 * Routines for reading and writing values from/to adapter 288 * Routines for reading and writing values from/to adapter
289 * 289 *
290 * Returns: 290 * Returns:
291 * None 291 * None
292 * 292 *
293 * Arguments: 293 * Arguments:
294 * bp - pointer to board information 294 * bp - pointer to board information
295 * offset - register offset from base I/O address 295 * offset - register offset from base I/O address
@@ -301,7 +301,7 @@ static struct net_device *root_dfx_eisa_dev;
301 * Functional Description: 301 * Functional Description:
302 * These routines perform the correct operation to read or write 302 * These routines perform the correct operation to read or write
303 * the adapter register. 303 * the adapter register.
304 * 304 *
305 * EISA port block base addresses are based on the slot number in which the 305 * EISA port block base addresses are based on the slot number in which the
306 * controller is installed. For example, if the EISA controller is installed 306 * controller is installed. For example, if the EISA controller is installed
307 * in slot 4, the port block base address is 0x4000. If the controller is 307 * in slot 4, the port block base address is 0x4000. If the controller is
@@ -377,18 +377,18 @@ static inline void dfx_port_read_long(
377 *data = inl(port); 377 *data = inl(port);
378 } 378 }
379 379
380 380
381/* 381/*
382 * ============= 382 * =============
383 * = dfx_init_one_pci_or_eisa = 383 * = dfx_init_one_pci_or_eisa =
384 * ============= 384 * =============
385 * 385 *
386 * Overview: 386 * Overview:
387 * Initializes a supported FDDI EISA or PCI controller 387 * Initializes a supported FDDI EISA or PCI controller
388 * 388 *
389 * Returns: 389 * Returns:
390 * Condition code 390 * Condition code
391 * 391 *
392 * Arguments: 392 * Arguments:
393 * pdev - pointer to pci device information (NULL for EISA) 393 * pdev - pointer to pci device information (NULL for EISA)
394 * ioaddr - pointer to port (NULL for PCI) 394 * ioaddr - pointer to port (NULL for PCI)
@@ -537,18 +537,18 @@ static int __init dfx_eisa_init(void)
537 } 537 }
538 return rc; 538 return rc;
539} 539}
540 540
541/* 541/*
542 * ================ 542 * ================
543 * = dfx_bus_init = 543 * = dfx_bus_init =
544 * ================ 544 * ================
545 * 545 *
546 * Overview: 546 * Overview:
547 * Initializes EISA and PCI controller bus-specific logic. 547 * Initializes EISA and PCI controller bus-specific logic.
548 * 548 *
549 * Returns: 549 * Returns:
550 * None 550 * None
551 * 551 *
552 * Arguments: 552 * Arguments:
553 * dev - pointer to device information 553 * dev - pointer to device information
554 * 554 *
@@ -672,19 +672,19 @@ static void __devinit dfx_bus_init(struct net_device *dev)
672 } 672 }
673 } 673 }
674 674
675 675
676/* 676/*
677 * ======================== 677 * ========================
678 * = dfx_bus_config_check = 678 * = dfx_bus_config_check =
679 * ======================== 679 * ========================
680 * 680 *
681 * Overview: 681 * Overview:
682 * Checks the configuration (burst size, full-duplex, etc.) If any parameters 682 * Checks the configuration (burst size, full-duplex, etc.) If any parameters
683 * are illegal, then this routine will set new defaults. 683 * are illegal, then this routine will set new defaults.
684 * 684 *
685 * Returns: 685 * Returns:
686 * None 686 * None
687 * 687 *
688 * Arguments: 688 * Arguments:
689 * bp - pointer to board information 689 * bp - pointer to board information
690 * 690 *
@@ -766,19 +766,19 @@ static void __devinit dfx_bus_config_check(DFX_board_t *bp)
766 } 766 }
767 } 767 }
768 768
769 769
770/* 770/*
771 * =================== 771 * ===================
772 * = dfx_driver_init = 772 * = dfx_driver_init =
773 * =================== 773 * ===================
774 * 774 *
775 * Overview: 775 * Overview:
776 * Initializes remaining adapter board structure information 776 * Initializes remaining adapter board structure information
777 * and makes sure adapter is in a safe state prior to dfx_open(). 777 * and makes sure adapter is in a safe state prior to dfx_open().
778 * 778 *
779 * Returns: 779 * Returns:
780 * Condition code 780 * Condition code
781 * 781 *
782 * Arguments: 782 * Arguments:
783 * dev - pointer to device information 783 * dev - pointer to device information
784 * print_name - printable device name 784 * print_name - printable device name
@@ -984,18 +984,18 @@ static int __devinit dfx_driver_init(struct net_device *dev,
984 return(DFX_K_SUCCESS); 984 return(DFX_K_SUCCESS);
985} 985}
986 986
987 987
988/* 988/*
989 * ================= 989 * =================
990 * = dfx_adap_init = 990 * = dfx_adap_init =
991 * ================= 991 * =================
992 * 992 *
993 * Overview: 993 * Overview:
994 * Brings the adapter to the link avail/link unavailable state. 994 * Brings the adapter to the link avail/link unavailable state.
995 * 995 *
996 * Returns: 996 * Returns:
997 * Condition code 997 * Condition code
998 * 998 *
999 * Arguments: 999 * Arguments:
1000 * bp - pointer to board information 1000 * bp - pointer to board information
1001 * get_buffers - non-zero if buffers to be allocated 1001 * get_buffers - non-zero if buffers to be allocated
@@ -1188,18 +1188,18 @@ static int dfx_adap_init(DFX_board_t *bp, int get_buffers)
1188 return(DFX_K_SUCCESS); 1188 return(DFX_K_SUCCESS);
1189 } 1189 }
1190 1190
1191 1191
1192/* 1192/*
1193 * ============ 1193 * ============
1194 * = dfx_open = 1194 * = dfx_open =
1195 * ============ 1195 * ============
1196 * 1196 *
1197 * Overview: 1197 * Overview:
1198 * Opens the adapter 1198 * Opens the adapter
1199 * 1199 *
1200 * Returns: 1200 * Returns:
1201 * Condition code 1201 * Condition code
1202 * 1202 *
1203 * Arguments: 1203 * Arguments:
1204 * dev - pointer to device information 1204 * dev - pointer to device information
1205 * 1205 *
@@ -1225,7 +1225,7 @@ static int dfx_open(struct net_device *dev)
1225 DFX_board_t *bp = dev->priv; 1225 DFX_board_t *bp = dev->priv;
1226 1226
1227 DBG_printk("In dfx_open...\n"); 1227 DBG_printk("In dfx_open...\n");
1228 1228
1229 /* Register IRQ - support shared interrupts by passing device ptr */ 1229 /* Register IRQ - support shared interrupts by passing device ptr */
1230 1230
1231 ret = request_irq(dev->irq, dfx_interrupt, IRQF_SHARED, dev->name, dev); 1231 ret = request_irq(dev->irq, dfx_interrupt, IRQF_SHARED, dev->name, dev);
@@ -1276,18 +1276,18 @@ static int dfx_open(struct net_device *dev)
1276 return(0); 1276 return(0);
1277} 1277}
1278 1278
1279 1279
1280/* 1280/*
1281 * ============= 1281 * =============
1282 * = dfx_close = 1282 * = dfx_close =
1283 * ============= 1283 * =============
1284 * 1284 *
1285 * Overview: 1285 * Overview:
1286 * Closes the device/module. 1286 * Closes the device/module.
1287 * 1287 *
1288 * Returns: 1288 * Returns:
1289 * Condition code 1289 * Condition code
1290 * 1290 *
1291 * Arguments: 1291 * Arguments:
1292 * dev - pointer to device information 1292 * dev - pointer to device information
1293 * 1293 *
@@ -1360,26 +1360,26 @@ static int dfx_close(struct net_device *dev)
1360 /* Clear device structure flags */ 1360 /* Clear device structure flags */
1361 1361
1362 netif_stop_queue(dev); 1362 netif_stop_queue(dev);
1363 1363
1364 /* Deregister (free) IRQ */ 1364 /* Deregister (free) IRQ */
1365 1365
1366 free_irq(dev->irq, dev); 1366 free_irq(dev->irq, dev);
1367 1367
1368 return(0); 1368 return(0);
1369} 1369}
1370 1370
1371 1371
1372/* 1372/*
1373 * ====================== 1373 * ======================
1374 * = dfx_int_pr_halt_id = 1374 * = dfx_int_pr_halt_id =
1375 * ====================== 1375 * ======================
1376 * 1376 *
1377 * Overview: 1377 * Overview:
1378 * Displays halt id's in string form. 1378 * Displays halt id's in string form.
1379 * 1379 *
1380 * Returns: 1380 * Returns:
1381 * None 1381 * None
1382 * 1382 *
1383 * Arguments: 1383 * Arguments:
1384 * bp - pointer to board information 1384 * bp - pointer to board information
1385 * 1385 *
@@ -1452,18 +1452,18 @@ static void dfx_int_pr_halt_id(DFX_board_t *bp)
1452 } 1452 }
1453 } 1453 }
1454 1454
1455 1455
1456/* 1456/*
1457 * ========================== 1457 * ==========================
1458 * = dfx_int_type_0_process = 1458 * = dfx_int_type_0_process =
1459 * ========================== 1459 * ==========================
1460 * 1460 *
1461 * Overview: 1461 * Overview:
1462 * Processes Type 0 interrupts. 1462 * Processes Type 0 interrupts.
1463 * 1463 *
1464 * Returns: 1464 * Returns:
1465 * None 1465 * None
1466 * 1466 *
1467 * Arguments: 1467 * Arguments:
1468 * bp - pointer to board information 1468 * bp - pointer to board information
1469 * 1469 *
@@ -1569,7 +1569,7 @@ static void dfx_int_type_0_process(DFX_board_t *bp)
1569 /* Check for adapter state change */ 1569 /* Check for adapter state change */
1570 1570
1571 if (type_0_status & PI_TYPE_0_STAT_M_STATE_CHANGE) 1571 if (type_0_status & PI_TYPE_0_STAT_M_STATE_CHANGE)
1572 { 1572 {
1573 /* Get latest adapter state */ 1573 /* Get latest adapter state */
1574 1574
1575 state = dfx_hw_adap_state_rd(bp); /* get adapter state */ 1575 state = dfx_hw_adap_state_rd(bp); /* get adapter state */
@@ -1604,18 +1604,18 @@ static void dfx_int_type_0_process(DFX_board_t *bp)
1604 } 1604 }
1605 } 1605 }
1606 1606
1607 1607
1608/* 1608/*
1609 * ================== 1609 * ==================
1610 * = dfx_int_common = 1610 * = dfx_int_common =
1611 * ================== 1611 * ==================
1612 * 1612 *
1613 * Overview: 1613 * Overview:
1614 * Interrupt service routine (ISR) 1614 * Interrupt service routine (ISR)
1615 * 1615 *
1616 * Returns: 1616 * Returns:
1617 * None 1617 * None
1618 * 1618 *
1619 * Arguments: 1619 * Arguments:
1620 * bp - pointer to board information 1620 * bp - pointer to board information
1621 * 1621 *
@@ -1678,7 +1678,7 @@ static void dfx_int_common(struct net_device *dev)
1678 dfx_int_type_0_process(bp); /* process Type 0 interrupts */ 1678 dfx_int_type_0_process(bp); /* process Type 0 interrupts */
1679 } 1679 }
1680 1680
1681 1681
1682/* 1682/*
1683 * ================= 1683 * =================
1684 * = dfx_interrupt = 1684 * = dfx_interrupt =
@@ -1780,18 +1780,18 @@ static irqreturn_t dfx_interrupt(int irq, void *dev_id, struct pt_regs *regs)
1780 return IRQ_HANDLED; 1780 return IRQ_HANDLED;
1781} 1781}
1782 1782
1783 1783
1784/* 1784/*
1785 * ===================== 1785 * =====================
1786 * = dfx_ctl_get_stats = 1786 * = dfx_ctl_get_stats =
1787 * ===================== 1787 * =====================
1788 * 1788 *
1789 * Overview: 1789 * Overview:
1790 * Get statistics for FDDI adapter 1790 * Get statistics for FDDI adapter
1791 * 1791 *
1792 * Returns: 1792 * Returns:
1793 * Pointer to FDDI statistics structure 1793 * Pointer to FDDI statistics structure
1794 * 1794 *
1795 * Arguments: 1795 * Arguments:
1796 * dev - pointer to device information 1796 * dev - pointer to device information
1797 * 1797 *
@@ -1967,19 +1967,19 @@ static struct net_device_stats *dfx_ctl_get_stats(struct net_device *dev)
1967 return((struct net_device_stats *) &bp->stats); 1967 return((struct net_device_stats *) &bp->stats);
1968 } 1968 }
1969 1969
1970 1970
1971/* 1971/*
1972 * ============================== 1972 * ==============================
1973 * = dfx_ctl_set_multicast_list = 1973 * = dfx_ctl_set_multicast_list =
1974 * ============================== 1974 * ==============================
1975 * 1975 *
1976 * Overview: 1976 * Overview:
1977 * Enable/Disable LLC frame promiscuous mode reception 1977 * Enable/Disable LLC frame promiscuous mode reception
1978 * on the adapter and/or update multicast address table. 1978 * on the adapter and/or update multicast address table.
1979 * 1979 *
1980 * Returns: 1980 * Returns:
1981 * None 1981 * None
1982 * 1982 *
1983 * Arguments: 1983 * Arguments:
1984 * dev - pointer to device information 1984 * dev - pointer to device information
1985 * 1985 *
@@ -2088,19 +2088,19 @@ static void dfx_ctl_set_multicast_list(struct net_device *dev)
2088 } 2088 }
2089 } 2089 }
2090 2090
2091 2091
2092/* 2092/*
2093 * =========================== 2093 * ===========================
2094 * = dfx_ctl_set_mac_address = 2094 * = dfx_ctl_set_mac_address =
2095 * =========================== 2095 * ===========================
2096 * 2096 *
2097 * Overview: 2097 * Overview:
2098 * Add node address override (unicast address) to adapter 2098 * Add node address override (unicast address) to adapter
2099 * CAM and update dev_addr field in device table. 2099 * CAM and update dev_addr field in device table.
2100 * 2100 *
2101 * Returns: 2101 * Returns:
2102 * None 2102 * None
2103 * 2103 *
2104 * Arguments: 2104 * Arguments:
2105 * dev - pointer to device information 2105 * dev - pointer to device information
2106 * addr - pointer to sockaddr structure containing unicast address to add 2106 * addr - pointer to sockaddr structure containing unicast address to add
@@ -2178,7 +2178,7 @@ static int dfx_ctl_set_mac_address(struct net_device *dev, void *addr)
2178 return(0); /* always return zero */ 2178 return(0); /* always return zero */
2179 } 2179 }
2180 2180
2181 2181
2182/* 2182/*
2183 * ====================== 2183 * ======================
2184 * = dfx_ctl_update_cam = 2184 * = dfx_ctl_update_cam =
@@ -2263,7 +2263,7 @@ static int dfx_ctl_update_cam(DFX_board_t *bp)
2263 return(DFX_K_SUCCESS); 2263 return(DFX_K_SUCCESS);
2264 } 2264 }
2265 2265
2266 2266
2267/* 2267/*
2268 * ========================== 2268 * ==========================
2269 * = dfx_ctl_update_filters = 2269 * = dfx_ctl_update_filters =
@@ -2272,10 +2272,10 @@ static int dfx_ctl_update_cam(DFX_board_t *bp)
2272 * Overview: 2272 * Overview:
2273 * Procedure to update adapter filters with desired 2273 * Procedure to update adapter filters with desired
2274 * filter settings. 2274 * filter settings.
2275 * 2275 *
2276 * Returns: 2276 * Returns:
2277 * Condition code 2277 * Condition code
2278 * 2278 *
2279 * Arguments: 2279 * Arguments:
2280 * bp - pointer to board information 2280 * bp - pointer to board information
2281 * 2281 *
@@ -2329,18 +2329,18 @@ static int dfx_ctl_update_filters(DFX_board_t *bp)
2329 return(DFX_K_SUCCESS); 2329 return(DFX_K_SUCCESS);
2330 } 2330 }
2331 2331
2332 2332
2333/* 2333/*
2334 * ====================== 2334 * ======================
2335 * = dfx_hw_dma_cmd_req = 2335 * = dfx_hw_dma_cmd_req =
2336 * ====================== 2336 * ======================
2337 * 2337 *
2338 * Overview: 2338 * Overview:
2339 * Sends PDQ DMA command to adapter firmware 2339 * Sends PDQ DMA command to adapter firmware
2340 * 2340 *
2341 * Returns: 2341 * Returns:
2342 * Condition code 2342 * Condition code
2343 * 2343 *
2344 * Arguments: 2344 * Arguments:
2345 * bp - pointer to board information 2345 * bp - pointer to board information
2346 * 2346 *
@@ -2374,9 +2374,9 @@ static int dfx_hw_dma_cmd_req(DFX_board_t *bp)
2374 { 2374 {
2375 int status; /* adapter status */ 2375 int status; /* adapter status */
2376 int timeout_cnt; /* used in for loops */ 2376 int timeout_cnt; /* used in for loops */
2377 2377
2378 /* Make sure the adapter is in a state that we can issue the DMA command in */ 2378 /* Make sure the adapter is in a state that we can issue the DMA command in */
2379 2379
2380 status = dfx_hw_adap_state_rd(bp); 2380 status = dfx_hw_adap_state_rd(bp);
2381 if ((status == PI_STATE_K_RESET) || 2381 if ((status == PI_STATE_K_RESET) ||
2382 (status == PI_STATE_K_HALTED) || 2382 (status == PI_STATE_K_HALTED) ||
@@ -2397,7 +2397,7 @@ static int dfx_hw_dma_cmd_req(DFX_board_t *bp)
2397 dfx_port_write_long(bp, PI_PDQ_K_REG_CMD_RSP_PROD, bp->cmd_rsp_reg.lword); 2397 dfx_port_write_long(bp, PI_PDQ_K_REG_CMD_RSP_PROD, bp->cmd_rsp_reg.lword);
2398 2398
2399 /* Put request buffer on the command request queue */ 2399 /* Put request buffer on the command request queue */
2400 2400
2401 bp->descr_block_virt->cmd_req[bp->cmd_req_reg.index.prod].long_0 = (u32) (PI_XMT_DESCR_M_SOP | 2401 bp->descr_block_virt->cmd_req[bp->cmd_req_reg.index.prod].long_0 = (u32) (PI_XMT_DESCR_M_SOP |
2402 PI_XMT_DESCR_M_EOP | (PI_CMD_REQ_K_SIZE_MAX << PI_XMT_DESCR_V_SEG_LEN)); 2402 PI_XMT_DESCR_M_EOP | (PI_CMD_REQ_K_SIZE_MAX << PI_XMT_DESCR_V_SEG_LEN));
2403 bp->descr_block_virt->cmd_req[bp->cmd_req_reg.index.prod].long_1 = bp->cmd_req_phys; 2403 bp->descr_block_virt->cmd_req[bp->cmd_req_reg.index.prod].long_1 = bp->cmd_req_phys;
@@ -2419,7 +2419,7 @@ static int dfx_hw_dma_cmd_req(DFX_board_t *bp)
2419 break; 2419 break;
2420 udelay(100); /* wait for 100 microseconds */ 2420 udelay(100); /* wait for 100 microseconds */
2421 } 2421 }
2422 if (timeout_cnt == 0) 2422 if (timeout_cnt == 0)
2423 return(DFX_K_HW_TIMEOUT); 2423 return(DFX_K_HW_TIMEOUT);
2424 2424
2425 /* Bump (and wrap) the completion index and write out to register */ 2425 /* Bump (and wrap) the completion index and write out to register */
@@ -2439,7 +2439,7 @@ static int dfx_hw_dma_cmd_req(DFX_board_t *bp)
2439 break; 2439 break;
2440 udelay(100); /* wait for 100 microseconds */ 2440 udelay(100); /* wait for 100 microseconds */
2441 } 2441 }
2442 if (timeout_cnt == 0) 2442 if (timeout_cnt == 0)
2443 return(DFX_K_HW_TIMEOUT); 2443 return(DFX_K_HW_TIMEOUT);
2444 2444
2445 /* Bump (and wrap) the completion index and write out to register */ 2445 /* Bump (and wrap) the completion index and write out to register */
@@ -2450,18 +2450,18 @@ static int dfx_hw_dma_cmd_req(DFX_board_t *bp)
2450 return(DFX_K_SUCCESS); 2450 return(DFX_K_SUCCESS);
2451 } 2451 }
2452 2452
2453 2453
2454/* 2454/*
2455 * ======================== 2455 * ========================
2456 * = dfx_hw_port_ctrl_req = 2456 * = dfx_hw_port_ctrl_req =
2457 * ======================== 2457 * ========================
2458 * 2458 *
2459 * Overview: 2459 * Overview:
2460 * Sends PDQ port control command to adapter firmware 2460 * Sends PDQ port control command to adapter firmware
2461 * 2461 *
2462 * Returns: 2462 * Returns:
2463 * Host data register value in host_data if ptr is not NULL 2463 * Host data register value in host_data if ptr is not NULL
2464 * 2464 *
2465 * Arguments: 2465 * Arguments:
2466 * bp - pointer to board information 2466 * bp - pointer to board information
2467 * command - port control command 2467 * command - port control command
@@ -2497,7 +2497,7 @@ static int dfx_hw_port_ctrl_req(
2497 int timeout_cnt; /* used in for loops */ 2497 int timeout_cnt; /* used in for loops */
2498 2498
2499 /* Set Command Error bit in command longword */ 2499 /* Set Command Error bit in command longword */
2500 2500
2501 port_cmd = (PI_UINT32) (command | PI_PCTRL_M_CMD_ERROR); 2501 port_cmd = (PI_UINT32) (command | PI_PCTRL_M_CMD_ERROR);
2502 2502
2503 /* Issue port command to the adapter */ 2503 /* Issue port command to the adapter */
@@ -2520,12 +2520,12 @@ static int dfx_hw_port_ctrl_req(
2520 break; 2520 break;
2521 udelay(100); /* wait for 100 microseconds */ 2521 udelay(100); /* wait for 100 microseconds */
2522 } 2522 }
2523 if (timeout_cnt == 0) 2523 if (timeout_cnt == 0)
2524 return(DFX_K_HW_TIMEOUT); 2524 return(DFX_K_HW_TIMEOUT);
2525 2525
2526 /* 2526 /*
2527 * If the address of host_data is non-zero, assume caller has supplied a 2527 * If the address of host_data is non-zero, assume caller has supplied a
2528 * non NULL pointer, and return the contents of the HOST_DATA register in 2528 * non NULL pointer, and return the contents of the HOST_DATA register in
2529 * it. 2529 * it.
2530 */ 2530 */
2531 2531
@@ -2534,18 +2534,18 @@ static int dfx_hw_port_ctrl_req(
2534 return(DFX_K_SUCCESS); 2534 return(DFX_K_SUCCESS);
2535 } 2535 }
2536 2536
2537 2537
2538/* 2538/*
2539 * ===================== 2539 * =====================
2540 * = dfx_hw_adap_reset = 2540 * = dfx_hw_adap_reset =
2541 * ===================== 2541 * =====================
2542 * 2542 *
2543 * Overview: 2543 * Overview:
2544 * Resets adapter 2544 * Resets adapter
2545 * 2545 *
2546 * Returns: 2546 * Returns:
2547 * None 2547 * None
2548 * 2548 *
2549 * Arguments: 2549 * Arguments:
2550 * bp - pointer to board information 2550 * bp - pointer to board information
2551 * type - type of reset to perform 2551 * type - type of reset to perform
@@ -2588,18 +2588,18 @@ static void dfx_hw_adap_reset(
2588 dfx_port_write_long(bp, PI_PDQ_K_REG_PORT_RESET, 0); 2588 dfx_port_write_long(bp, PI_PDQ_K_REG_PORT_RESET, 0);
2589 } 2589 }
2590 2590
2591 2591
2592/* 2592/*
2593 * ======================== 2593 * ========================
2594 * = dfx_hw_adap_state_rd = 2594 * = dfx_hw_adap_state_rd =
2595 * ======================== 2595 * ========================
2596 * 2596 *
2597 * Overview: 2597 * Overview:
2598 * Returns current adapter state 2598 * Returns current adapter state
2599 * 2599 *
2600 * Returns: 2600 * Returns:
2601 * Adapter state per PDQ Port Specification 2601 * Adapter state per PDQ Port Specification
2602 * 2602 *
2603 * Arguments: 2603 * Arguments:
2604 * bp - pointer to board information 2604 * bp - pointer to board information
2605 * 2605 *
@@ -2624,18 +2624,18 @@ static int dfx_hw_adap_state_rd(DFX_board_t *bp)
2624 return((port_status & PI_PSTATUS_M_STATE) >> PI_PSTATUS_V_STATE); 2624 return((port_status & PI_PSTATUS_M_STATE) >> PI_PSTATUS_V_STATE);
2625 } 2625 }
2626 2626
2627 2627
2628/* 2628/*
2629 * ===================== 2629 * =====================
2630 * = dfx_hw_dma_uninit = 2630 * = dfx_hw_dma_uninit =
2631 * ===================== 2631 * =====================
2632 * 2632 *
2633 * Overview: 2633 * Overview:
2634 * Brings adapter to DMA_UNAVAILABLE state 2634 * Brings adapter to DMA_UNAVAILABLE state
2635 * 2635 *
2636 * Returns: 2636 * Returns:
2637 * Condition code 2637 * Condition code
2638 * 2638 *
2639 * Arguments: 2639 * Arguments:
2640 * bp - pointer to board information 2640 * bp - pointer to board information
2641 * type - type of reset to perform 2641 * type - type of reset to perform
@@ -2672,38 +2672,38 @@ static int dfx_hw_dma_uninit(DFX_board_t *bp, PI_UINT32 type)
2672 break; 2672 break;
2673 udelay(100); /* wait for 100 microseconds */ 2673 udelay(100); /* wait for 100 microseconds */
2674 } 2674 }
2675 if (timeout_cnt == 0) 2675 if (timeout_cnt == 0)
2676 return(DFX_K_HW_TIMEOUT); 2676 return(DFX_K_HW_TIMEOUT);
2677 return(DFX_K_SUCCESS); 2677 return(DFX_K_SUCCESS);
2678 } 2678 }
2679 2679
2680/* 2680/*
2681 * Align an sk_buff to a boundary power of 2 2681 * Align an sk_buff to a boundary power of 2
2682 * 2682 *
2683 */ 2683 */
2684 2684
2685static void my_skb_align(struct sk_buff *skb, int n) 2685static void my_skb_align(struct sk_buff *skb, int n)
2686{ 2686{
2687 unsigned long x = (unsigned long)skb->data; 2687 unsigned long x = (unsigned long)skb->data;
2688 unsigned long v; 2688 unsigned long v;
2689 2689
2690 v = ALIGN(x, n); /* Where we want to be */ 2690 v = ALIGN(x, n); /* Where we want to be */
2691 2691
2692 skb_reserve(skb, v - x); 2692 skb_reserve(skb, v - x);
2693} 2693}
2694 2694
2695 2695
2696/* 2696/*
2697 * ================ 2697 * ================
2698 * = dfx_rcv_init = 2698 * = dfx_rcv_init =
2699 * ================ 2699 * ================
2700 * 2700 *
2701 * Overview: 2701 * Overview:
2702 * Produces buffers to adapter LLC Host receive descriptor block 2702 * Produces buffers to adapter LLC Host receive descriptor block
2703 * 2703 *
2704 * Returns: 2704 * Returns:
2705 * None 2705 * None
2706 * 2706 *
2707 * Arguments: 2707 * Arguments:
2708 * bp - pointer to board information 2708 * bp - pointer to board information
2709 * get_buffers - non-zero if buffers to be allocated 2709 * get_buffers - non-zero if buffers to be allocated
@@ -2764,7 +2764,7 @@ static int dfx_rcv_init(DFX_board_t *bp, int get_buffers)
2764 * align to 128 bytes for compatibility with 2764 * align to 128 bytes for compatibility with
2765 * the old EISA boards. 2765 * the old EISA boards.
2766 */ 2766 */
2767 2767
2768 my_skb_align(newskb, 128); 2768 my_skb_align(newskb, 128);
2769 bp->descr_block_virt->rcv_data[i + j].long_1 = 2769 bp->descr_block_virt->rcv_data[i + j].long_1 =
2770 (u32)pci_map_single(bp->pci_dev, newskb->data, 2770 (u32)pci_map_single(bp->pci_dev, newskb->data,
@@ -2795,18 +2795,18 @@ static int dfx_rcv_init(DFX_board_t *bp, int get_buffers)
2795 return 0; 2795 return 0;
2796 } 2796 }
2797 2797
2798 2798
2799/* 2799/*
2800 * ========================= 2800 * =========================
2801 * = dfx_rcv_queue_process = 2801 * = dfx_rcv_queue_process =
2802 * ========================= 2802 * =========================
2803 * 2803 *
2804 * Overview: 2804 * Overview:
2805 * Process received LLC frames. 2805 * Process received LLC frames.
2806 * 2806 *
2807 * Returns: 2807 * Returns:
2808 * None 2808 * None
2809 * 2809 *
2810 * Arguments: 2810 * Arguments:
2811 * bp - pointer to board information 2811 * bp - pointer to board information
2812 * 2812 *
@@ -2880,7 +2880,7 @@ static void dfx_rcv_queue_process(
2880 newskb = dev_alloc_skb(NEW_SKB_SIZE); 2880 newskb = dev_alloc_skb(NEW_SKB_SIZE);
2881 if (newskb){ 2881 if (newskb){
2882 rx_in_place = 1; 2882 rx_in_place = 1;
2883 2883
2884 my_skb_align(newskb, 128); 2884 my_skb_align(newskb, 128);
2885 skb = (struct sk_buff *)bp->p_rcv_buff_va[entry]; 2885 skb = (struct sk_buff *)bp->p_rcv_buff_va[entry];
2886 pci_unmap_single(bp->pci_dev, 2886 pci_unmap_single(bp->pci_dev,
@@ -2914,7 +2914,7 @@ static void dfx_rcv_queue_process(
2914 2914
2915 memcpy(skb->data, p_buff + RCV_BUFF_K_PADDING, pkt_len+3); 2915 memcpy(skb->data, p_buff + RCV_BUFF_K_PADDING, pkt_len+3);
2916 } 2916 }
2917 2917
2918 skb_reserve(skb,3); /* adjust data field so that it points to FC byte */ 2918 skb_reserve(skb,3); /* adjust data field so that it points to FC byte */
2919 skb_put(skb, pkt_len); /* pass up packet length, NOT including CRC */ 2919 skb_put(skb, pkt_len); /* pass up packet length, NOT including CRC */
2920 skb->dev = bp->dev; /* pass up device pointer */ 2920 skb->dev = bp->dev; /* pass up device pointer */
@@ -2945,18 +2945,18 @@ static void dfx_rcv_queue_process(
2945 } 2945 }
2946 } 2946 }
2947 2947
2948 2948
2949/* 2949/*
2950 * ===================== 2950 * =====================
2951 * = dfx_xmt_queue_pkt = 2951 * = dfx_xmt_queue_pkt =
2952 * ===================== 2952 * =====================
2953 * 2953 *
2954 * Overview: 2954 * Overview:
2955 * Queues packets for transmission 2955 * Queues packets for transmission
2956 * 2956 *
2957 * Returns: 2957 * Returns:
2958 * Condition code 2958 * Condition code
2959 * 2959 *
2960 * Arguments: 2960 * Arguments:
2961 * skb - pointer to sk_buff to queue for transmission 2961 * skb - pointer to sk_buff to queue for transmission
2962 * dev - pointer to device information 2962 * dev - pointer to device information
@@ -3020,7 +3020,7 @@ static int dfx_xmt_queue_pkt(
3020 unsigned long flags; 3020 unsigned long flags;
3021 3021
3022 netif_stop_queue(dev); 3022 netif_stop_queue(dev);
3023 3023
3024 /* 3024 /*
3025 * Verify that incoming transmit request is OK 3025 * Verify that incoming transmit request is OK
3026 * 3026 *
@@ -3032,7 +3032,7 @@ static int dfx_xmt_queue_pkt(
3032 3032
3033 if (!IN_RANGE(skb->len, FDDI_K_LLC_ZLEN, FDDI_K_LLC_LEN)) 3033 if (!IN_RANGE(skb->len, FDDI_K_LLC_ZLEN, FDDI_K_LLC_LEN))
3034 { 3034 {
3035 printk("%s: Invalid packet length - %u bytes\n", 3035 printk("%s: Invalid packet length - %u bytes\n",
3036 dev->name, skb->len); 3036 dev->name, skb->len);
3037 bp->xmt_length_errors++; /* bump error counter */ 3037 bp->xmt_length_errors++; /* bump error counter */
3038 netif_wake_queue(dev); 3038 netif_wake_queue(dev);
@@ -3065,7 +3065,7 @@ static int dfx_xmt_queue_pkt(
3065 } 3065 }
3066 3066
3067 spin_lock_irqsave(&bp->lock, flags); 3067 spin_lock_irqsave(&bp->lock, flags);
3068 3068
3069 /* Get the current producer and the next free xmt data descriptor */ 3069 /* Get the current producer and the next free xmt data descriptor */
3070 3070
3071 prod = bp->rcv_xmt_reg.index.xmt_prod; 3071 prod = bp->rcv_xmt_reg.index.xmt_prod;
@@ -3167,18 +3167,18 @@ static int dfx_xmt_queue_pkt(
3167 return(0); /* packet queued to adapter */ 3167 return(0); /* packet queued to adapter */
3168 } 3168 }
3169 3169
3170 3170
3171/* 3171/*
3172 * ================ 3172 * ================
3173 * = dfx_xmt_done = 3173 * = dfx_xmt_done =
3174 * ================ 3174 * ================
3175 * 3175 *
3176 * Overview: 3176 * Overview:
3177 * Processes all frames that have been transmitted. 3177 * Processes all frames that have been transmitted.
3178 * 3178 *
3179 * Returns: 3179 * Returns:
3180 * None 3180 * None
3181 * 3181 *
3182 * Arguments: 3182 * Arguments:
3183 * bp - pointer to board information 3183 * bp - pointer to board information
3184 * 3184 *
@@ -3246,18 +3246,18 @@ static int dfx_xmt_done(DFX_board_t *bp)
3246 return freed; 3246 return freed;
3247 } 3247 }
3248 3248
3249 3249
3250/* 3250/*
3251 * ================= 3251 * =================
3252 * = dfx_rcv_flush = 3252 * = dfx_rcv_flush =
3253 * ================= 3253 * =================
3254 * 3254 *
3255 * Overview: 3255 * Overview:
3256 * Remove all skb's in the receive ring. 3256 * Remove all skb's in the receive ring.
3257 * 3257 *
3258 * Returns: 3258 * Returns:
3259 * None 3259 * None
3260 * 3260 *
3261 * Arguments: 3261 * Arguments:
3262 * bp - pointer to board information 3262 * bp - pointer to board information
3263 * 3263 *
@@ -3299,14 +3299,14 @@ static inline void dfx_rcv_flush( DFX_board_t *bp )
3299 * ================= 3299 * =================
3300 * = dfx_xmt_flush = 3300 * = dfx_xmt_flush =
3301 * ================= 3301 * =================
3302 * 3302 *
3303 * Overview: 3303 * Overview:
3304 * Processes all frames whether they've been transmitted 3304 * Processes all frames whether they've been transmitted
3305 * or not. 3305 * or not.
3306 * 3306 *
3307 * Returns: 3307 * Returns:
3308 * None 3308 * None
3309 * 3309 *
3310 * Arguments: 3310 * Arguments:
3311 * bp - pointer to board information 3311 * bp - pointer to board information
3312 * 3312 *
@@ -3446,11 +3446,11 @@ static int __init dfx_init(void)
3446 3446
3447 rc_pci = pci_register_driver(&dfx_driver); 3447 rc_pci = pci_register_driver(&dfx_driver);
3448 if (rc_pci >= 0) dfx_have_pci = 1; 3448 if (rc_pci >= 0) dfx_have_pci = 1;
3449 3449
3450 rc_eisa = dfx_eisa_init(); 3450 rc_eisa = dfx_eisa_init();
3451 if (rc_eisa >= 0) dfx_have_eisa = 1; 3451 if (rc_eisa >= 0) dfx_have_eisa = 1;
3452 3452
3453 return ((rc_eisa < 0) ? 0 : rc_eisa) + ((rc_pci < 0) ? 0 : rc_pci); 3453 return ((rc_eisa < 0) ? 0 : rc_eisa) + ((rc_pci < 0) ? 0 : rc_pci);
3454} 3454}
3455 3455
3456static void __exit dfx_cleanup(void) 3456static void __exit dfx_cleanup(void)
@@ -3459,8 +3459,8 @@ static void __exit dfx_cleanup(void)
3459 pci_unregister_driver(&dfx_driver); 3459 pci_unregister_driver(&dfx_driver);
3460 if (dfx_have_eisa) 3460 if (dfx_have_eisa)
3461 dfx_eisa_cleanup(); 3461 dfx_eisa_cleanup();
3462 3462
3463} 3463}
3464 3464
3465module_init(dfx_init); 3465module_init(dfx_init);
3466module_exit(dfx_cleanup); 3466module_exit(dfx_cleanup);
@@ -3469,7 +3469,7 @@ MODULE_DESCRIPTION("DEC FDDIcontroller EISA/PCI (DEFEA/DEFPA) driver "
3469 DRV_VERSION " " DRV_RELDATE); 3469 DRV_VERSION " " DRV_RELDATE);
3470MODULE_LICENSE("GPL"); 3470MODULE_LICENSE("GPL");
3471 3471
3472 3472
3473/* 3473/*
3474 * Local variables: 3474 * Local variables:
3475 * kernel-compile-command: "gcc -D__KERNEL__ -I/root/linux/include -Wall -Wstrict-prototypes -O2 -pipe -fomit-frame-pointer -fno-strength-reduce -m486 -malign-loops=2 -malign-jumps=2 -malign-functions=2 -c defxx.c" 3475 * kernel-compile-command: "gcc -D__KERNEL__ -I/root/linux/include -Wall -Wstrict-prototypes -O2 -pipe -fomit-frame-pointer -fno-strength-reduce -m486 -malign-loops=2 -malign-jumps=2 -malign-functions=2 -c defxx.c"