return -ENODEV;
if (fatal_skb_slots < XEN_NETBK_LEGACY_SLOTS_MAX) {
- printk(KERN_INFO
- "xen-netback: fatal_skb_slots too small (%d), bump it to XEN_NETBK_LEGACY_SLOTS_MAX (%d)\n",
- fatal_skb_slots, XEN_NETBK_LEGACY_SLOTS_MAX);
+ pr_info("fatal_skb_slots too small (%d), bump it to XEN_NETBK_LEGACY_SLOTS_MAX (%d)\n",
+ fatal_skb_slots, XEN_NETBK_LEGACY_SLOTS_MAX);
fatal_skb_slots = XEN_NETBK_LEGACY_SLOTS_MAX;
}
"netback/%u", group);
if (IS_ERR(netbk->task)) {
- printk(KERN_ALERT "kthread_create() fails at netback\n");
+ pr_alert("kthread_create() fails at netback\n");
del_timer(&netbk->net_timer);
rc = PTR_ERR(netbk->task);
goto failed_init;
* IN THE SOFTWARE.
*/
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
#include <linux/module.h>
#include <linux/kernel.h>
#include <linux/netdevice.h>
skb = np->tx_skbs[id].skb;
if (unlikely(gnttab_query_foreign_access(
np->grant_tx_ref[id]) != 0)) {
- printk(KERN_ALERT "xennet_tx_buf_gc: warning "
- "-- grant still in use by backend "
- "domain.\n");
+ pr_alert("%s: warning -- grant still in use by backend domain\n",
+ __func__);
BUG();
}
gnttab_end_foreign_access_ref(
{
if (!gso->u.gso.size) {
if (net_ratelimit())
- printk(KERN_WARNING "GSO size must not be zero.\n");
+ pr_warn("GSO size must not be zero\n");
return -EINVAL;
}
/* Currently only TCPv4 S.O. is supported. */
if (gso->u.gso.type != XEN_NETIF_GSO_TYPE_TCPV4) {
if (net_ratelimit())
- printk(KERN_WARNING "Bad GSO type %d.\n", gso->u.gso.type);
+ pr_warn("Bad GSO type %d\n", gso->u.gso.type);
return -EINVAL;
}
break;
default:
if (net_ratelimit())
- printk(KERN_ERR "Attempting to checksum a non-"
- "TCP/UDP packet, dropping a protocol"
- " %d packet", iph->protocol);
+ pr_err("Attempting to checksum a non-TCP/UDP packet, dropping a protocol %d packet\n",
+ iph->protocol);
goto out;
}
/* A grant for every tx ring slot */
if (gnttab_alloc_grant_references(TX_MAX_TARGET,
&np->gref_tx_head) < 0) {
- printk(KERN_ALERT "#### netfront can't alloc tx grant refs\n");
+ pr_alert("can't alloc tx grant refs\n");
err = -ENOMEM;
goto exit_free_stats;
}
/* A grant for every rx ring slot */
if (gnttab_alloc_grant_references(RX_MAX_TARGET,
&np->gref_rx_head) < 0) {
- printk(KERN_ALERT "#### netfront can't alloc rx grant refs\n");
+ pr_alert("can't alloc rx grant refs\n");
err = -ENOMEM;
goto exit_free_tx;
}
err = register_netdev(info->netdev);
if (err) {
- printk(KERN_WARNING "%s: register_netdev err=%d\n",
- __func__, err);
+ pr_warn("%s: register_netdev err=%d\n", __func__, err);
goto fail;
}
err = xennet_sysfs_addif(info->netdev);
if (err) {
unregister_netdev(info->netdev);
- printk(KERN_WARNING "%s: add sysfs failed err=%d\n",
- __func__, err);
+ pr_warn("%s: add sysfs failed err=%d\n", __func__, err);
goto fail;
}
if (xen_hvm_domain() && !xen_platform_pci_unplug)
return -ENODEV;
- printk(KERN_INFO "Initialising Xen virtual ethernet driver.\n");
+ pr_info("Initialising Xen virtual ethernet driver\n");
return xenbus_register_frontend(&netfront_driver);
}