* Aug 8, 1998 acme Initial version.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/init.h> /* __init */
#include <linux/module.h>
#include <linux/kernel.h> /* printk(), and other useful stuff */
/* Global Data */
/* private data */
-static const char modname[] = "cycx_drv";
static const char fullname[] = "Cyclom 2X Support Module";
-static const char copyright[] = "(c) 1998-2003 Arnaldo Carvalho de Melo "
- "<acme@conectiva.com.br>";
+static const char copyright[] =
+ "(c) 1998-2003 Arnaldo Carvalho de Melo <acme@conectiva.com.br>";
/* Hardware configuration options.
* These are arrays of configuration options used by verification routines.
static int __init cycx_drv_init(void)
{
- printk(KERN_INFO "%s v%u.%u %s\n", fullname, MOD_VERSION, MOD_RELEASE,
- copyright);
+ pr_info("%s v%u.%u %s\n",
+ fullname, MOD_VERSION, MOD_RELEASE, copyright);
return 0;
}
/* Verify IRQ configuration options */
if (!get_option_index(cycx_2x_irq_options, hw->irq)) {
- printk(KERN_ERR "%s: IRQ %d is invalid!\n", modname, hw->irq);
+ pr_err("IRQ %d is invalid!\n", hw->irq);
return -EINVAL;
}
/* Setup adapter dual-port memory window and test memory */
if (!dpmbase) {
- printk(KERN_ERR "%s: you must specify the dpm address!\n",
- modname);
+ pr_err("you must specify the dpm address!\n");
return -EINVAL;
} else if (!get_option_index(cyc2x_dpmbase_options, dpmbase)) {
- printk(KERN_ERR "%s: memory address 0x%lX is invalid!\n",
- modname, dpmbase);
+ pr_err("memory address 0x%lX is invalid!\n", dpmbase);
return -EINVAL;
}
hw->dpmsize = CYCX_WINDOWSIZE;
if (!detect_cyc2x(hw->dpmbase)) {
- printk(KERN_ERR "%s: adapter Cyclom 2X not found at "
- "address 0x%lX!\n", modname, dpmbase);
+ pr_err("adapter Cyclom 2X not found at address 0x%lX!\n",
+ dpmbase);
return -EINVAL;
}
- printk(KERN_INFO "%s: found Cyclom 2X card at address 0x%lX.\n",
- modname, dpmbase);
+ pr_info("found Cyclom 2X card at address 0x%lX\n", dpmbase);
/* Load firmware. If loader fails then shut down adapter */
err = load_cyc2x(hw, cfm, len);
for (i = 0 ; i < len ; i += CFM_LOAD_BUFSZ)
if (buffer_load(addr, code + i,
min_t(u32, CFM_LOAD_BUFSZ, (len - i))) < 0) {
- printk(KERN_ERR "%s: Error !!\n", modname);
+ pr_err("Error !!\n");
return -1;
}
for (i = 0 ; i < len ; i += CFM_LOAD_BUFSZ)
if (buffer_load(addr, code + i,
min_t(u32, CFM_LOAD_BUFSZ, (len - i)))) {
- printk(KERN_ERR "%s: Error !!\n", modname);
+ pr_err("Error !!\n");
return -1;
}
u16 cksum;
/* Announce */
- printk(KERN_INFO "%s: firmware signature=\"%s\"\n", modname,
- cfm->signature);
+ pr_info("firmware signature=\"%s\"\n", cfm->signature);
/* Verify firmware signature */
if (strcmp(cfm->signature, CFM_SIGNATURE)) {
- printk(KERN_ERR "%s:load_cyc2x: not Cyclom-2X firmware!\n",
- modname);
+ pr_err("load_cyc2x: not Cyclom-2X firmware!\n");
return -EINVAL;
}
- printk(KERN_INFO "%s: firmware version=%u\n", modname, cfm->version);
+ pr_info("firmware version=%u\n", cfm->version);
/* Verify firmware module format version */
if (cfm->version != CFM_VERSION) {
- printk(KERN_ERR "%s:%s: firmware format %u rejected! "
- "Expecting %u.\n",
- modname, __func__, cfm->version, CFM_VERSION);
+ pr_err("%s: firmware format %u rejected! Expecting %u.\n",
+ __func__, cfm->version, CFM_VERSION);
return -EINVAL;
}
if (((len - sizeof(struct cycx_firmware) - 1) != cfm->info.codesize) ||
*/
if (cksum != cfm->checksum) {
- printk(KERN_ERR "%s:%s: firmware corrupted!\n",
- modname, __func__);
- printk(KERN_ERR " cdsize = 0x%x (expected 0x%lx)\n",
- len - (int)sizeof(struct cycx_firmware) - 1,
- cfm->info.codesize);
- printk(KERN_ERR " chksum = 0x%x (expected 0x%x)\n",
- cksum, cfm->checksum);
+ pr_err("%s: firmware corrupted!\n", __func__);
+ pr_err(" cdsize = 0x%x (expected 0x%lx)\n",
+ len - (int)sizeof(struct cycx_firmware) - 1,
+ cfm->info.codesize);
+ pr_err(" chksum = 0x%x (expected 0x%x)\n",
+ cksum, cfm->checksum);
return -EINVAL;
}
/* If everything is ok, set reset, data and code pointers */
img_hdr = (struct cycx_fw_header *)&cfm->image;
#ifdef FIRMWARE_DEBUG
- printk(KERN_INFO "%s:%s: image sizes\n", __func__, modname);
- printk(KERN_INFO " reset=%lu\n", img_hdr->reset_size);
- printk(KERN_INFO " data=%lu\n", img_hdr->data_size);
- printk(KERN_INFO " code=%lu\n", img_hdr->code_size);
+ pr_info("%s: image sizes\n", __func__);
+ pr_info(" reset=%lu\n", img_hdr->reset_size);
+ pr_info(" data=%lu\n", img_hdr->data_size);
+ pr_info(" code=%lu\n", img_hdr->code_size);
#endif
reset_image = ((u8 *)img_hdr) + sizeof(struct cycx_fw_header);
data_image = reset_image + img_hdr->reset_size;
/*---- Start load ----*/
/* Announce */
- printk(KERN_INFO "%s: loading firmware %s (ID=%u)...\n", modname,
- cfm->descr[0] ? cfm->descr : "unknown firmware",
- cfm->info.codeid);
+ pr_info("loading firmware %s (ID=%u)...\n",
+ cfm->descr[0] ? cfm->descr : "unknown firmware",
+ cfm->info.codeid);
for (i = 0 ; i < 5 ; i++) {
/* Reset Cyclom hardware */
if (!reset_cyc2x(hw->dpmbase)) {
- printk(KERN_ERR "%s: dpm problem or board not found\n",
- modname);
+ pr_err("dpm problem or board not found\n");
return -EINVAL;
}
msleep_interruptible(1 * 1000);
}
- printk(KERN_ERR "%s: reset not started.\n", modname);
+ pr_err("reset not started\n");
return -EINVAL;
reset_loaded:
/* Load data.bin */
if (cycx_data_boot(hw->dpmbase, data_image, img_hdr->data_size)) {
- printk(KERN_ERR "%s: cannot load data file.\n", modname);
+ pr_err("cannot load data file\n");
return -EINVAL;
}
/* Load code.bin */
if (cycx_code_boot(hw->dpmbase, code_image, img_hdr->code_size)) {
- printk(KERN_ERR "%s: cannot load code file.\n", modname);
+ pr_err("cannot load code file\n");
return -EINVAL;
}
/* Arthur Ganzert's tip: wait a while after the firmware loading...
seg abr 26 17:17:12 EST 1999 - acme */
msleep_interruptible(7 * 1000);
- printk(KERN_INFO "%s: firmware loaded!\n", modname);
+ pr_info("firmware loaded!\n");
/* enable interrupts */
cycx_inten(hw);
* 1998/08/08 acme Initial version.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#define CYCLOMX_X25_DEBUG 1
#include <linux/ctype.h> /* isdigit() */
/* Verify configuration ID */
if (conf->config_id != WANCONFIG_X25) {
- printk(KERN_INFO "%s: invalid configuration ID %u!\n",
- card->devname, conf->config_id);
+ pr_info("%s: invalid configuration ID %u!\n",
+ card->devname, conf->config_id);
return -EINVAL;
}
int err = 0;
if (!conf->name[0] || strlen(conf->name) > WAN_IFNAME_SZ) {
- printk(KERN_INFO "%s: invalid interface name!\n",
- card->devname);
+ pr_info("%s: invalid interface name!\n", card->devname);
return -EINVAL;
}
if (len) {
if (len > WAN_ADDRESS_SZ) {
- printk(KERN_ERR "%s: %s local addr too long!\n",
- wandev->name, chan->name);
+ pr_err("%s: %s local addr too long!\n",
+ wandev->name, chan->name);
err = -EINVAL;
goto error;
} else {
if (lcn >= card->u.x.lo_pvc && lcn <= card->u.x.hi_pvc)
chan->lcn = lcn;
else {
- printk(KERN_ERR
- "%s: PVC %u is out of range on interface %s!\n",
- wandev->name, lcn, chan->name);
+ pr_err("%s: PVC %u is out of range on interface %s!\n",
+ wandev->name, lcn, chan->name);
err = -EINVAL;
goto error;
}
} else {
- printk(KERN_ERR "%s: invalid media address on interface %s!\n",
- wandev->name, chan->name);
+ pr_err("%s: invalid media address on interface %s!\n",
+ wandev->name, chan->name);
err = -EINVAL;
goto error;
}
++chan->ifstats.tx_dropped;
else if (chan->svc && chan->protocol &&
chan->protocol != ntohs(skb->protocol)) {
- printk(KERN_INFO
- "%s: unsupported Ethertype 0x%04X on interface %s!\n",
- card->devname, ntohs(skb->protocol), dev->name);
+ pr_info("%s: unsupported Ethertype 0x%04X on interface %s!\n",
+ card->devname, ntohs(skb->protocol), dev->name);
++chan->ifstats.tx_errors;
} else if (chan->protocol == ETH_P_IP) {
switch (chan->state) {
cycx_x25_chan_disconnect(dev);
goto free_packet;
default:
- printk(KERN_INFO
- "%s: unknown %d x25-iface request on %s!\n",
- card->devname, skb->data[0], dev->name);
+ pr_info("%s: unknown %d x25-iface request on %s!\n",
+ card->devname, skb->data[0], dev->name);
++chan->ifstats.tx_errors;
goto free_packet;
}
card->buff_int_mode_unbusy = 1;
netif_wake_queue(dev);
} else
- printk(KERN_ERR "%s:ackvc for inexistent lcn %d\n",
- card->devname, lcn);
+ pr_err("%s:ackvc for inexistent lcn %d\n", card->devname, lcn);
}
/* Receive interrupt handler.
dev = cycx_x25_get_dev_by_lcn(wandev, lcn);
if (!dev) {
/* Invalid channel, discard packet */
- printk(KERN_INFO "%s: receiving on orphaned LCN %d!\n",
- card->devname, lcn);
+ pr_info("%s: receiving on orphaned LCN %d!\n",
+ card->devname, lcn);
return;
}
if ((skb = dev_alloc_skb((chan->protocol == ETH_P_X25 ? 1 : 0) +
bufsize +
dev->hard_header_len)) == NULL) {
- printk(KERN_INFO "%s: no socket buffers available!\n",
- card->devname);
+ pr_info("%s: no socket buffers available!\n",
+ card->devname);
chan->drop_sequence = 1;
++chan->ifstats.rx_dropped;
return;
if (bitm)
chan->drop_sequence = 1;
- printk(KERN_INFO "%s: unexpectedly long packet sequence "
- "on interface %s!\n", card->devname, dev->name);
+ pr_info("%s: unexpectedly long packet sequence on interface %s!\n",
+ card->devname, dev->name);
++chan->ifstats.rx_length_errors;
return;
}
dev = cycx_x25_get_dev_by_dte_addr(wandev, rem);
if (!dev) {
/* Invalid channel, discard packet */
- printk(KERN_INFO "%s: connect not expected: remote %s!\n",
- card->devname, rem);
+ pr_info("%s: connect not expected: remote %s!\n",
+ card->devname, rem);
return;
}
if (!dev) {
/* Invalid channel, discard packet */
clear_bit(--key, (void*)&card->u.x.connection_keys);
- printk(KERN_INFO "%s: connect confirm not expected: lcn %d, "
- "key=%d!\n", card->devname, lcn, key);
+ pr_info("%s: connect confirm not expected: lcn %d, key=%d!\n",
+ card->devname, lcn, key);
return;
}
dev = cycx_x25_get_dev_by_lcn(wandev, lcn);
if (!dev) {
/* Invalid channel, discard packet */
- printk(KERN_INFO "%s:disconnect confirm not expected!:lcn %d\n",
- card->devname, lcn);
+ pr_info("%s:disconnect confirm not expected!:lcn %d\n",
+ card->devname, lcn);
return;
}
cycx_peek(&card->hw, cmd->buf + 10 + toread, &code, 1);
cycx_peek(&card->hw, cmd->buf + 10 + toread + 1, &routine, 1);
- printk(KERN_INFO "cycx_x25_irq_handler: X25_LOG (0x4500) indic.:\n");
- printk(KERN_INFO "cmd->buf=0x%X\n", cmd->buf);
- printk(KERN_INFO "Log message code=0x%X\n", msg_code);
- printk(KERN_INFO "Link=%d\n", link);
- printk(KERN_INFO "log code=0x%X\n", code);
- printk(KERN_INFO "log routine=0x%X\n", routine);
- printk(KERN_INFO "Message size=%d\n", size);
+ pr_info("cycx_x25_irq_handler: X25_LOG (0x4500) indic.:\n");
+ pr_info("cmd->buf=0x%X\n", cmd->buf);
+ pr_info("Log message code=0x%X\n", msg_code);
+ pr_info("Link=%d\n", link);
+ pr_info("log code=0x%X\n", code);
+ pr_info("log routine=0x%X\n", routine);
+ pr_info("Message size=%d\n", size);
hex_dump("Message", bf, toread);
#endif
}
static void cycx_x25_irq_spurious(struct cycx_device *card,
struct cycx_x25_cmd *cmd)
{
- printk(KERN_INFO "%s: spurious interrupt (0x%X)!\n",
- card->devname, cmd->command);
+ pr_info("%s: spurious interrupt (0x%X)!\n",
+ card->devname, cmd->command);
}
#ifdef CYCLOMX_X25_DEBUG
static void hex_dump(char *msg, unsigned char *p, int len)
{
- unsigned char hex[1024],
- * phex = hex;
-
- if (len >= (sizeof(hex) / 2))
- len = (sizeof(hex) / 2) - 1;
-
- while (len--) {
- sprintf(phex, "%02x", *p++);
- phex += 2;
- }
-
- printk(KERN_INFO "%s: %s\n", msg, hex);
+ print_hex_dump(KERN_INFO, msg, DUMP_PREFIX_OFFSET, 16, 1,
+ p, len, true);
}
#endif
u8 key;
if (card->u.x.connection_keys == ~0U) {
- printk(KERN_INFO "%s: too many simultaneous connection "
- "requests!\n", card->devname);
+ pr_info("%s: too many simultaneous connection requests!\n",
+ card->devname);
return -EAGAIN;
}
if (chan->state == WAN_CONNECTED)
cycx_x25_chan_disconnect(dev);
else
- printk(KERN_ERR "%s: %s for svc (%s) not connected!\n",
- chan->card->devname, __func__, dev->name);
+ pr_err("%s: %s for svc (%s) not connected!\n",
+ chan->card->devname, __func__, dev->name);
}
/* Set logical channel state. */
break;
}
- printk(KERN_INFO "%s: interface %s %s\n", card->devname,
- dev->name, string_state);
+ pr_info("%s: interface %s %s\n",
+ card->devname, dev->name, string_state);
chan->state = state;
}
unsigned char *ptr;
if ((skb = dev_alloc_skb(1)) == NULL) {
- printk(KERN_ERR "%s: out of memory\n", __func__);
+ pr_err("%s: out of memory\n", __func__);
return;
}
#ifdef CYCLOMX_X25_DEBUG
static void cycx_x25_dump_config(struct cycx_x25_config *conf)
{
- printk(KERN_INFO "X.25 configuration\n");
- printk(KERN_INFO "-----------------\n");
- printk(KERN_INFO "link number=%d\n", conf->link);
- printk(KERN_INFO "line speed=%d\n", conf->speed);
- printk(KERN_INFO "clock=%sternal\n", conf->clock == 8 ? "Ex" : "In");
- printk(KERN_INFO "# level 2 retransm.=%d\n", conf->n2);
- printk(KERN_INFO "level 2 window=%d\n", conf->n2win);
- printk(KERN_INFO "level 3 window=%d\n", conf->n3win);
- printk(KERN_INFO "# logical channels=%d\n", conf->nvc);
- printk(KERN_INFO "level 3 pkt len=%d\n", conf->pktlen);
- printk(KERN_INFO "my address=%d\n", conf->locaddr);
- printk(KERN_INFO "remote address=%d\n", conf->remaddr);
- printk(KERN_INFO "t1=%d seconds\n", conf->t1);
- printk(KERN_INFO "t2=%d seconds\n", conf->t2);
- printk(KERN_INFO "t21=%d seconds\n", conf->t21);
- printk(KERN_INFO "# PVCs=%d\n", conf->npvc);
- printk(KERN_INFO "t23=%d seconds\n", conf->t23);
- printk(KERN_INFO "flags=0x%x\n", conf->flags);
+ pr_info("X.25 configuration\n");
+ pr_info("-----------------\n");
+ pr_info("link number=%d\n", conf->link);
+ pr_info("line speed=%d\n", conf->speed);
+ pr_info("clock=%sternal\n", conf->clock == 8 ? "Ex" : "In");
+ pr_info("# level 2 retransm.=%d\n", conf->n2);
+ pr_info("level 2 window=%d\n", conf->n2win);
+ pr_info("level 3 window=%d\n", conf->n3win);
+ pr_info("# logical channels=%d\n", conf->nvc);
+ pr_info("level 3 pkt len=%d\n", conf->pktlen);
+ pr_info("my address=%d\n", conf->locaddr);
+ pr_info("remote address=%d\n", conf->remaddr);
+ pr_info("t1=%d seconds\n", conf->t1);
+ pr_info("t2=%d seconds\n", conf->t2);
+ pr_info("t21=%d seconds\n", conf->t21);
+ pr_info("# PVCs=%d\n", conf->npvc);
+ pr_info("t23=%d seconds\n", conf->t23);
+ pr_info("flags=0x%x\n", conf->flags);
}
static void cycx_x25_dump_stats(struct cycx_x25_stats *stats)
{
- printk(KERN_INFO "X.25 statistics\n");
- printk(KERN_INFO "--------------\n");
- printk(KERN_INFO "rx_crc_errors=%d\n", stats->rx_crc_errors);
- printk(KERN_INFO "rx_over_errors=%d\n", stats->rx_over_errors);
- printk(KERN_INFO "n2_tx_frames=%d\n", stats->n2_tx_frames);
- printk(KERN_INFO "n2_rx_frames=%d\n", stats->n2_rx_frames);
- printk(KERN_INFO "tx_timeouts=%d\n", stats->tx_timeouts);
- printk(KERN_INFO "rx_timeouts=%d\n", stats->rx_timeouts);
- printk(KERN_INFO "n3_tx_packets=%d\n", stats->n3_tx_packets);
- printk(KERN_INFO "n3_rx_packets=%d\n", stats->n3_rx_packets);
- printk(KERN_INFO "tx_aborts=%d\n", stats->tx_aborts);
- printk(KERN_INFO "rx_aborts=%d\n", stats->rx_aborts);
+ pr_info("X.25 statistics\n");
+ pr_info("--------------\n");
+ pr_info("rx_crc_errors=%d\n", stats->rx_crc_errors);
+ pr_info("rx_over_errors=%d\n", stats->rx_over_errors);
+ pr_info("n2_tx_frames=%d\n", stats->n2_tx_frames);
+ pr_info("n2_rx_frames=%d\n", stats->n2_rx_frames);
+ pr_info("tx_timeouts=%d\n", stats->tx_timeouts);
+ pr_info("rx_timeouts=%d\n", stats->rx_timeouts);
+ pr_info("n3_tx_packets=%d\n", stats->n3_tx_packets);
+ pr_info("n3_rx_packets=%d\n", stats->n3_rx_packets);
+ pr_info("tx_aborts=%d\n", stats->tx_aborts);
+ pr_info("rx_aborts=%d\n", stats->rx_aborts);
}
static void cycx_x25_dump_devs(struct wan_device *wandev)
{
struct net_device *dev = wandev->dev;
- printk(KERN_INFO "X.25 dev states\n");
- printk(KERN_INFO "name: addr: txoff: protocol:\n");
- printk(KERN_INFO "---------------------------------------\n");
+ pr_info("X.25 dev states\n");
+ pr_info("name: addr: txoff: protocol:\n");
+ pr_info("---------------------------------------\n");
while(dev) {
struct cycx_x25_channel *chan = netdev_priv(dev);
- printk(KERN_INFO "%-5.5s %-15.15s %d ETH_P_%s\n",
- chan->name, chan->addr, netif_queue_stopped(dev),
- chan->protocol == ETH_P_IP ? "IP" : "X25");
+ pr_info("%-5.5s %-15.15s %d ETH_P_%s\n",
+ chan->name, chan->addr, netif_queue_stopped(dev),
+ chan->protocol == ETH_P_IP ? "IP" : "X25");
dev = chan->slave;
}
}