Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 1 | /* |
| 2 | es3210.c |
| 3 | |
| 4 | Linux driver for Racal-Interlan ES3210 EISA Network Adapter |
| 5 | |
| 6 | Copyright (C) 1996, Paul Gortmaker. |
| 7 | |
| 8 | This software may be used and distributed according to the terms |
| 9 | of the GNU General Public License, incorporated herein by reference. |
| 10 | |
| 11 | Information and Code Sources: |
| 12 | |
| 13 | 1) The existing myriad of Linux 8390 drivers written by Donald Becker. |
| 14 | |
| 15 | 2) Once again Russ Nelson's asm packet driver provided additional info. |
| 16 | |
| 17 | 3) Info for getting IRQ and sh-mem gleaned from the EISA cfg files. |
| 18 | Too bad it doesn't work -- see below. |
| 19 | |
| 20 | The ES3210 is an EISA shared memory NS8390 implementation. Note |
| 21 | that all memory copies to/from the board must be 32bit transfers. |
| 22 | Which rules out using eth_io_copy_and_sum() in this driver. |
| 23 | |
| 24 | Apparently there are two slightly different revisions of the |
| 25 | card, since there are two distinct EISA cfg files (!rii0101.cfg |
| 26 | and !rii0102.cfg) One has media select in the cfg file and the |
| 27 | other doesn't. Hopefully this will work with either. |
| 28 | |
| 29 | That is about all I can tell you about it, having never actually |
| 30 | even seen one of these cards. :) Try http://www.interlan.com |
| 31 | if you want more info. |
| 32 | |
| 33 | Thanks go to Mark Salazar for testing v0.02 of this driver. |
| 34 | |
| 35 | Bugs, to-fix, etc: |
| 36 | |
| 37 | 1) The EISA cfg ports that are *supposed* to have the IRQ and shared |
| 38 | mem values just read 0xff all the time. Hrrmpf. Apparently the |
| 39 | same happens with the packet driver as the code for reading |
| 40 | these registers is disabled there. In the meantime, boot with: |
| 41 | ether=<IRQ>,0,0x<shared_mem_addr>,eth0 to override the IRQ and |
| 42 | shared memory detection. (The i/o port detection is okay.) |
| 43 | |
| 44 | 2) Module support currently untested. Probably works though. |
| 45 | |
| 46 | */ |
| 47 | |
| 48 | static const char version[] = |
| 49 | "es3210.c: Driver revision v0.03, 14/09/96\n"; |
| 50 | |
| 51 | #include <linux/module.h> |
| 52 | #include <linux/eisa.h> |
| 53 | #include <linux/kernel.h> |
| 54 | #include <linux/errno.h> |
| 55 | #include <linux/string.h> |
| 56 | #include <linux/init.h> |
| 57 | #include <linux/netdevice.h> |
| 58 | #include <linux/etherdevice.h> |
| 59 | |
| 60 | #include <asm/io.h> |
| 61 | #include <asm/system.h> |
| 62 | |
| 63 | #include "8390.h" |
| 64 | |
| 65 | static int es_probe1(struct net_device *dev, int ioaddr); |
| 66 | |
| 67 | static int es_open(struct net_device *dev); |
| 68 | static int es_close(struct net_device *dev); |
| 69 | |
| 70 | static void es_reset_8390(struct net_device *dev); |
| 71 | |
| 72 | static void es_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page); |
| 73 | static void es_block_input(struct net_device *dev, int count, struct sk_buff *skb, int ring_offset); |
| 74 | static void es_block_output(struct net_device *dev, int count, const unsigned char *buf, int start_page); |
| 75 | |
| 76 | #define ES_START_PG 0x00 /* First page of TX buffer */ |
| 77 | #define ES_STOP_PG 0x40 /* Last page +1 of RX ring */ |
| 78 | |
| 79 | #define ES_IO_EXTENT 0x37 /* The cfg file says 0xc90 -> 0xcc7 */ |
| 80 | #define ES_ID_PORT 0xc80 /* Same for all EISA cards */ |
| 81 | #define ES_SA_PROM 0xc90 /* Start of e'net addr. */ |
| 82 | #define ES_RESET_PORT 0xc84 /* From the packet driver source */ |
| 83 | #define ES_NIC_OFFSET 0xca0 /* Hello, the 8390 is *here* */ |
| 84 | |
| 85 | #define ES_ADDR0 0x02 /* 3 byte vendor prefix */ |
| 86 | #define ES_ADDR1 0x07 |
| 87 | #define ES_ADDR2 0x01 |
| 88 | |
| 89 | /* |
| 90 | * Two card revisions. EISA ID's are always rev. minor, rev. major,, and |
| 91 | * then the three vendor letters stored in 5 bits each, with an "a" = 1. |
| 92 | * For eg: "rii" = 10010 01001 01001 = 0x4929, which is how the EISA |
| 93 | * config utility determines automagically what config file(s) to use. |
| 94 | */ |
| 95 | #define ES_EISA_ID1 0x01012949 /* !rii0101.cfg */ |
| 96 | #define ES_EISA_ID2 0x02012949 /* !rii0102.cfg */ |
| 97 | |
| 98 | #define ES_CFG1 0xcc0 /* IOPORT(1) --> IOPORT(6) in cfg file */ |
| 99 | #define ES_CFG2 0xcc1 |
| 100 | #define ES_CFG3 0xcc2 |
| 101 | #define ES_CFG4 0xcc3 |
| 102 | #define ES_CFG5 0xcc4 |
| 103 | #define ES_CFG6 0xc84 /* NB: 0xc84 is also "reset" port. */ |
| 104 | |
| 105 | /* |
| 106 | * You can OR any of the following bits together and assign it |
| 107 | * to ES_DEBUG to get verbose driver info during operation. |
| 108 | * Some of these don't do anything yet. |
| 109 | */ |
| 110 | |
| 111 | #define ES_D_PROBE 0x01 |
| 112 | #define ES_D_RX_PKT 0x02 |
| 113 | #define ES_D_TX_PKT 0x04 |
| 114 | #define ED_D_IRQ 0x08 |
| 115 | |
| 116 | #define ES_DEBUG 0 |
| 117 | |
| 118 | static unsigned char lo_irq_map[] __initdata = {3, 4, 5, 6, 7, 9, 10}; |
| 119 | static unsigned char hi_irq_map[] __initdata = {11, 12, 0, 14, 0, 0, 0, 15}; |
| 120 | |
| 121 | /* |
| 122 | * Probe for the card. The best way is to read the EISA ID if it |
| 123 | * is known. Then we check the prefix of the station address |
| 124 | * PROM for a match against the Racal-Interlan assigned value. |
| 125 | */ |
| 126 | |
| 127 | static int __init do_es_probe(struct net_device *dev) |
| 128 | { |
| 129 | unsigned short ioaddr = dev->base_addr; |
| 130 | int irq = dev->irq; |
| 131 | int mem_start = dev->mem_start; |
| 132 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 133 | if (ioaddr > 0x1ff) /* Check a single specified location. */ |
| 134 | return es_probe1(dev, ioaddr); |
| 135 | else if (ioaddr > 0) /* Don't probe at all. */ |
| 136 | return -ENXIO; |
| 137 | |
| 138 | if (!EISA_bus) { |
| 139 | #if ES_DEBUG & ES_D_PROBE |
| 140 | printk("es3210.c: Not EISA bus. Not probing high ports.\n"); |
| 141 | #endif |
| 142 | return -ENXIO; |
| 143 | } |
| 144 | |
| 145 | /* EISA spec allows for up to 16 slots, but 8 is typical. */ |
| 146 | for (ioaddr = 0x1000; ioaddr < 0x9000; ioaddr += 0x1000) { |
| 147 | if (es_probe1(dev, ioaddr) == 0) |
| 148 | return 0; |
| 149 | dev->irq = irq; |
| 150 | dev->mem_start = mem_start; |
| 151 | } |
| 152 | |
| 153 | return -ENODEV; |
| 154 | } |
| 155 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 156 | #ifndef MODULE |
| 157 | struct net_device * __init es_probe(int unit) |
| 158 | { |
| 159 | struct net_device *dev = alloc_ei_netdev(); |
| 160 | int err; |
| 161 | |
| 162 | if (!dev) |
| 163 | return ERR_PTR(-ENOMEM); |
| 164 | |
| 165 | sprintf(dev->name, "eth%d", unit); |
| 166 | netdev_boot_setup_check(dev); |
| 167 | |
| 168 | err = do_es_probe(dev); |
| 169 | if (err) |
| 170 | goto out; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 171 | return dev; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 172 | out: |
| 173 | free_netdev(dev); |
| 174 | return ERR_PTR(err); |
| 175 | } |
| 176 | #endif |
| 177 | |
| 178 | static int __init es_probe1(struct net_device *dev, int ioaddr) |
| 179 | { |
| 180 | int i, retval; |
| 181 | unsigned long eisa_id; |
| 182 | |
| 183 | if (!request_region(ioaddr + ES_SA_PROM, ES_IO_EXTENT, "es3210")) |
| 184 | return -ENODEV; |
| 185 | |
| 186 | #if ES_DEBUG & ES_D_PROBE |
| 187 | printk("es3210.c: probe at %#x, ID %#8x\n", ioaddr, inl(ioaddr + ES_ID_PORT)); |
| 188 | printk("es3210.c: config regs: %#x %#x %#x %#x %#x %#x\n", |
| 189 | inb(ioaddr + ES_CFG1), inb(ioaddr + ES_CFG2), inb(ioaddr + ES_CFG3), |
| 190 | inb(ioaddr + ES_CFG4), inb(ioaddr + ES_CFG5), inb(ioaddr + ES_CFG6)); |
| 191 | #endif |
| 192 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 193 | /* Check the EISA ID of the card. */ |
| 194 | eisa_id = inl(ioaddr + ES_ID_PORT); |
| 195 | if ((eisa_id != ES_EISA_ID1) && (eisa_id != ES_EISA_ID2)) { |
| 196 | retval = -ENODEV; |
| 197 | goto out; |
| 198 | } |
| 199 | |
Joe Perches | 0795af5 | 2007-10-03 17:59:30 -0700 | [diff] [blame] | 200 | for (i = 0; i < ETHER_ADDR_LEN ; i++) |
| 201 | dev->dev_addr[i] = inb(ioaddr + ES_SA_PROM + i); |
| 202 | |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 203 | /* Check the Racal vendor ID as well. */ |
Joe Perches | 0795af5 | 2007-10-03 17:59:30 -0700 | [diff] [blame] | 204 | if (dev->dev_addr[0] != ES_ADDR0 || |
| 205 | dev->dev_addr[1] != ES_ADDR1 || |
| 206 | dev->dev_addr[2] != ES_ADDR2) { |
Johannes Berg | e174961 | 2008-10-27 15:59:26 -0700 | [diff] [blame] | 207 | printk("es3210.c: card not found %pM (invalid_prefix).\n", |
| 208 | dev->dev_addr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 209 | retval = -ENODEV; |
| 210 | goto out; |
| 211 | } |
| 212 | |
Johannes Berg | e174961 | 2008-10-27 15:59:26 -0700 | [diff] [blame] | 213 | printk("es3210.c: ES3210 rev. %ld at %#x, node %pM", |
| 214 | eisa_id>>24, ioaddr, dev->dev_addr); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 215 | |
| 216 | /* Snarf the interrupt now. */ |
| 217 | if (dev->irq == 0) { |
| 218 | unsigned char hi_irq = inb(ioaddr + ES_CFG2) & 0x07; |
| 219 | unsigned char lo_irq = inb(ioaddr + ES_CFG1) & 0xfe; |
| 220 | |
| 221 | if (hi_irq != 0) { |
| 222 | dev->irq = hi_irq_map[hi_irq - 1]; |
| 223 | } else { |
| 224 | int i = 0; |
| 225 | while (lo_irq > (1<<i)) i++; |
| 226 | dev->irq = lo_irq_map[i]; |
| 227 | } |
| 228 | printk(" using IRQ %d", dev->irq); |
| 229 | #if ES_DEBUG & ES_D_PROBE |
| 230 | printk("es3210.c: hi_irq %#x, lo_irq %#x, dev->irq = %d\n", |
| 231 | hi_irq, lo_irq, dev->irq); |
| 232 | #endif |
| 233 | } else { |
| 234 | if (dev->irq == 2) |
| 235 | dev->irq = 9; /* Doh! */ |
| 236 | printk(" assigning IRQ %d", dev->irq); |
| 237 | } |
| 238 | |
| 239 | if (request_irq(dev->irq, ei_interrupt, 0, "es3210", dev)) { |
| 240 | printk (" unable to get IRQ %d.\n", dev->irq); |
| 241 | retval = -EAGAIN; |
| 242 | goto out; |
| 243 | } |
| 244 | |
| 245 | if (dev->mem_start == 0) { |
| 246 | unsigned char mem_enabled = inb(ioaddr + ES_CFG2) & 0xc0; |
| 247 | unsigned char mem_bits = inb(ioaddr + ES_CFG3) & 0x07; |
| 248 | |
| 249 | if (mem_enabled != 0x80) { |
| 250 | printk(" shared mem disabled - giving up\n"); |
| 251 | retval = -ENXIO; |
| 252 | goto out1; |
| 253 | } |
| 254 | dev->mem_start = 0xC0000 + mem_bits*0x4000; |
| 255 | printk(" using "); |
| 256 | } else { |
| 257 | printk(" assigning "); |
| 258 | } |
| 259 | |
| 260 | ei_status.mem = ioremap(dev->mem_start, (ES_STOP_PG - ES_START_PG)*256); |
| 261 | if (!ei_status.mem) { |
| 262 | printk("ioremap failed - giving up\n"); |
| 263 | retval = -ENXIO; |
| 264 | goto out1; |
| 265 | } |
| 266 | |
| 267 | dev->mem_end = dev->mem_start + (ES_STOP_PG - ES_START_PG)*256; |
| 268 | |
| 269 | printk("mem %#lx-%#lx\n", dev->mem_start, dev->mem_end-1); |
| 270 | |
| 271 | #if ES_DEBUG & ES_D_PROBE |
| 272 | if (inb(ioaddr + ES_CFG5)) |
| 273 | printk("es3210: Warning - DMA channel enabled, but not used here.\n"); |
| 274 | #endif |
| 275 | /* Note, point at the 8390, and not the card... */ |
| 276 | dev->base_addr = ioaddr + ES_NIC_OFFSET; |
| 277 | |
| 278 | ei_status.name = "ES3210"; |
| 279 | ei_status.tx_start_page = ES_START_PG; |
| 280 | ei_status.rx_start_page = ES_START_PG + TX_PAGES; |
| 281 | ei_status.stop_page = ES_STOP_PG; |
| 282 | ei_status.word16 = 1; |
| 283 | |
| 284 | if (ei_debug > 0) |
| 285 | printk(version); |
| 286 | |
| 287 | ei_status.reset_8390 = &es_reset_8390; |
| 288 | ei_status.block_input = &es_block_input; |
| 289 | ei_status.block_output = &es_block_output; |
| 290 | ei_status.get_8390_hdr = &es_get_8390_hdr; |
| 291 | |
| 292 | dev->open = &es_open; |
| 293 | dev->stop = &es_close; |
| 294 | #ifdef CONFIG_NET_POLL_CONTROLLER |
| 295 | dev->poll_controller = ei_poll; |
| 296 | #endif |
| 297 | NS8390_init(dev, 0); |
| b1fc550 | 2005-05-12 20:11:55 -0400 | [diff] [blame] | 298 | |
| 299 | retval = register_netdev(dev); |
| 300 | if (retval) |
| 301 | goto out1; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 302 | return 0; |
| 303 | out1: |
| 304 | free_irq(dev->irq, dev); |
| 305 | out: |
| 306 | release_region(ioaddr + ES_SA_PROM, ES_IO_EXTENT); |
| 307 | return retval; |
| 308 | } |
| 309 | |
| 310 | /* |
| 311 | * Reset as per the packet driver method. Judging by the EISA cfg |
| 312 | * file, this just toggles the "Board Enable" bits (bit 2 and 0). |
| 313 | */ |
| 314 | |
| 315 | static void es_reset_8390(struct net_device *dev) |
| 316 | { |
| 317 | unsigned short ioaddr = dev->base_addr; |
| 318 | unsigned long end; |
| 319 | |
| 320 | outb(0x04, ioaddr + ES_RESET_PORT); |
| 321 | if (ei_debug > 1) printk("%s: resetting the ES3210...", dev->name); |
| 322 | |
| 323 | end = jiffies + 2*HZ/100; |
| 324 | while ((signed)(end - jiffies) > 0) continue; |
| 325 | |
| 326 | ei_status.txing = 0; |
| 327 | outb(0x01, ioaddr + ES_RESET_PORT); |
| 328 | if (ei_debug > 1) printk("reset done\n"); |
| 329 | |
| 330 | return; |
| 331 | } |
| 332 | |
| 333 | /* |
| 334 | * Note: In the following three functions is the implicit assumption |
| 335 | * that the associated memcpy will only use "rep; movsl" as long as |
| 336 | * we keep the counts as some multiple of doublewords. This is a |
| 337 | * requirement of the hardware, and also prevents us from using |
| 338 | * eth_io_copy_and_sum() since we can't guarantee it will limit |
| 339 | * itself to doubleword access. |
| 340 | */ |
| 341 | |
| 342 | /* |
| 343 | * Grab the 8390 specific header. Similar to the block_input routine, but |
| 344 | * we don't need to be concerned with ring wrap as the header will be at |
| 345 | * the start of a page, so we optimize accordingly. (A single doubleword.) |
| 346 | */ |
| 347 | |
| 348 | static void |
| 349 | es_get_8390_hdr(struct net_device *dev, struct e8390_pkt_hdr *hdr, int ring_page) |
| 350 | { |
| 351 | void __iomem *hdr_start = ei_status.mem + ((ring_page - ES_START_PG)<<8); |
| 352 | memcpy_fromio(hdr, hdr_start, sizeof(struct e8390_pkt_hdr)); |
| 353 | hdr->count = (hdr->count + 3) & ~3; /* Round up allocation. */ |
| 354 | } |
| 355 | |
| 356 | /* |
| 357 | * Block input and output are easy on shared memory ethercards, the only |
| 358 | * complication is when the ring buffer wraps. The count will already |
| 359 | * be rounded up to a doubleword value via es_get_8390_hdr() above. |
| 360 | */ |
| 361 | |
| 362 | static void es_block_input(struct net_device *dev, int count, struct sk_buff *skb, |
| 363 | int ring_offset) |
| 364 | { |
| 365 | void __iomem *xfer_start = ei_status.mem + ring_offset - ES_START_PG*256; |
| 366 | |
| 367 | if (ring_offset + count > ES_STOP_PG*256) { |
| 368 | /* Packet wraps over end of ring buffer. */ |
| 369 | int semi_count = ES_STOP_PG*256 - ring_offset; |
| 370 | memcpy_fromio(skb->data, xfer_start, semi_count); |
| 371 | count -= semi_count; |
| 372 | memcpy_fromio(skb->data + semi_count, ei_status.mem, count); |
| 373 | } else { |
| 374 | /* Packet is in one chunk. */ |
Al Viro | 4ec0311 | 2007-02-09 16:38:30 +0000 | [diff] [blame] | 375 | memcpy_fromio(skb->data, xfer_start, count); |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 376 | } |
| 377 | } |
| 378 | |
| 379 | static void es_block_output(struct net_device *dev, int count, |
| 380 | const unsigned char *buf, int start_page) |
| 381 | { |
| 382 | void __iomem *shmem = ei_status.mem + ((start_page - ES_START_PG)<<8); |
| 383 | |
| 384 | count = (count + 3) & ~3; /* Round up to doubleword */ |
| 385 | memcpy_toio(shmem, buf, count); |
| 386 | } |
| 387 | |
| 388 | static int es_open(struct net_device *dev) |
| 389 | { |
| 390 | ei_open(dev); |
| 391 | return 0; |
| 392 | } |
| 393 | |
| 394 | static int es_close(struct net_device *dev) |
| 395 | { |
| 396 | |
| 397 | if (ei_debug > 1) |
| 398 | printk("%s: Shutting down ethercard.\n", dev->name); |
| 399 | |
| 400 | ei_close(dev); |
| 401 | return 0; |
| 402 | } |
| 403 | |
| 404 | #ifdef MODULE |
| 405 | #define MAX_ES_CARDS 4 /* Max number of ES3210 cards per module */ |
| 406 | #define NAMELEN 8 /* # of chars for storing dev->name */ |
| 407 | static struct net_device *dev_es3210[MAX_ES_CARDS]; |
| 408 | static int io[MAX_ES_CARDS]; |
| 409 | static int irq[MAX_ES_CARDS]; |
| 410 | static int mem[MAX_ES_CARDS]; |
| 411 | |
| 412 | module_param_array(io, int, NULL, 0); |
| 413 | module_param_array(irq, int, NULL, 0); |
| 414 | module_param_array(mem, int, NULL, 0); |
| 415 | MODULE_PARM_DESC(io, "I/O base address(es)"); |
| 416 | MODULE_PARM_DESC(irq, "IRQ number(s)"); |
| 417 | MODULE_PARM_DESC(mem, "memory base address(es)"); |
| 418 | MODULE_DESCRIPTION("Racal-Interlan ES3210 EISA ethernet driver"); |
| 419 | MODULE_LICENSE("GPL"); |
| 420 | |
Andrew Morton | 5757f5c | 2006-08-14 23:00:02 -0700 | [diff] [blame] | 421 | int __init init_module(void) |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 422 | { |
| 423 | struct net_device *dev; |
| 424 | int this_dev, found = 0; |
| 425 | |
| 426 | for (this_dev = 0; this_dev < MAX_ES_CARDS; this_dev++) { |
| 427 | if (io[this_dev] == 0 && this_dev != 0) |
| 428 | break; |
| 429 | dev = alloc_ei_netdev(); |
| 430 | if (!dev) |
| 431 | break; |
| 432 | dev->irq = irq[this_dev]; |
| 433 | dev->base_addr = io[this_dev]; |
| 434 | dev->mem_start = mem[this_dev]; |
| 435 | if (do_es_probe(dev) == 0) { |
| b1fc550 | 2005-05-12 20:11:55 -0400 | [diff] [blame] | 436 | dev_es3210[found++] = dev; |
| 437 | continue; |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 438 | } |
| 439 | free_netdev(dev); |
| 440 | printk(KERN_WARNING "es3210.c: No es3210 card found (i/o = 0x%x).\n", io[this_dev]); |
| 441 | break; |
| 442 | } |
| 443 | if (found) |
| 444 | return 0; |
| 445 | return -ENXIO; |
| 446 | } |
| 447 | |
Denis Vlasenko | 64916f1 | 2006-01-05 22:45:47 -0800 | [diff] [blame] | 448 | static void cleanup_card(struct net_device *dev) |
| 449 | { |
| 450 | free_irq(dev->irq, dev); |
| 451 | release_region(dev->base_addr, ES_IO_EXTENT); |
| 452 | iounmap(ei_status.mem); |
| 453 | } |
| 454 | |
Al Viro | afc8eb4 | 2006-06-14 18:50:53 -0400 | [diff] [blame] | 455 | void __exit |
Linus Torvalds | 1da177e | 2005-04-16 15:20:36 -0700 | [diff] [blame] | 456 | cleanup_module(void) |
| 457 | { |
| 458 | int this_dev; |
| 459 | |
| 460 | for (this_dev = 0; this_dev < MAX_ES_CARDS; this_dev++) { |
| 461 | struct net_device *dev = dev_es3210[this_dev]; |
| 462 | if (dev) { |
| 463 | unregister_netdev(dev); |
| 464 | cleanup_card(dev); |
| 465 | free_netdev(dev); |
| 466 | } |
| 467 | } |
| 468 | } |
| 469 | #endif /* MODULE */ |
| 470 | |