summaryrefslogtreecommitdiff
path: root/drivers/char/ipmi/ipmi_msghandler.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/char/ipmi/ipmi_msghandler.c')
-rw-r--r--drivers/char/ipmi/ipmi_msghandler.c264
1 files changed, 0 insertions, 264 deletions
diff --git a/drivers/char/ipmi/ipmi_msghandler.c b/drivers/char/ipmi/ipmi_msghandler.c
index 946bfcb1eeee..606d561fe0e2 100644
--- a/drivers/char/ipmi/ipmi_msghandler.c
+++ b/drivers/char/ipmi/ipmi_msghandler.c
@@ -131,10 +131,6 @@ module_param_cb(panic_op, &panic_op_ops, NULL, 0600);
MODULE_PARM_DESC(panic_op, "Sets if the IPMI driver will attempt to store panic information in the event log in the event of a panic. Set to 'none' for no, 'event' for a single event, or 'string' for a generic event and the panic string in IPMI OEM events.");
-#ifdef CONFIG_IPMI_PROC_INTERFACE
-static struct proc_dir_entry *proc_ipmi_root;
-#endif /* CONFIG_IPMI_PROC_INTERFACE */
-
#define MAX_EVENTS_IN_QUEUE 25
/* Remain in auto-maintenance mode for this amount of time (in ms). */
@@ -315,13 +311,6 @@ struct ipmi_my_addrinfo {
unsigned char lun;
};
-#ifdef CONFIG_IPMI_PROC_INTERFACE
-struct ipmi_proc_entry {
- char *name;
- struct ipmi_proc_entry *next;
-};
-#endif
-
/*
* Note that the product id, manufacturer id, guid, and device id are
* immutable in this structure, so dyn_mutex is not required for
@@ -492,15 +481,6 @@ struct ipmi_smi {
const struct ipmi_smi_handlers *handlers;
void *send_info;
-#ifdef CONFIG_IPMI_PROC_INTERFACE
- /* A list of proc entries for this interface. */
- struct mutex proc_entry_lock;
- struct ipmi_proc_entry *proc_entries;
-
- struct proc_dir_entry *proc_dir;
- char proc_dir_name[10];
-#endif
-
/* Driver-model device for the system interface. */
struct device *si_dev;
@@ -2515,216 +2495,6 @@ static int bmc_get_device_id(struct ipmi_smi *intf, struct bmc_device *bmc,
return __bmc_get_device_id(intf, bmc, id, guid_set, guid, -1);
}
-#ifdef CONFIG_IPMI_PROC_INTERFACE
-static int smi_ipmb_proc_show(struct seq_file *m, void *v)
-{
- struct ipmi_smi *intf = m->private;
- int i;
-
- seq_printf(m, "%x", intf->addrinfo[0].address);
- for (i = 1; i < IPMI_MAX_CHANNELS; i++)
- seq_printf(m, " %x", intf->addrinfo[i].address);
- seq_putc(m, '\n');
-
- return 0;
-}
-
-static int smi_ipmb_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, smi_ipmb_proc_show, PDE_DATA(inode));
-}
-
-static const struct file_operations smi_ipmb_proc_ops = {
- .open = smi_ipmb_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int smi_version_proc_show(struct seq_file *m, void *v)
-{
- struct ipmi_smi *intf = m->private;
- struct ipmi_device_id id;
- int rv;
-
- rv = bmc_get_device_id(intf, NULL, &id, NULL, NULL);
- if (rv)
- return rv;
-
- seq_printf(m, "%u.%u\n",
- ipmi_version_major(&id),
- ipmi_version_minor(&id));
-
- return 0;
-}
-
-static int smi_version_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, smi_version_proc_show, PDE_DATA(inode));
-}
-
-static const struct file_operations smi_version_proc_ops = {
- .open = smi_version_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int smi_stats_proc_show(struct seq_file *m, void *v)
-{
- struct ipmi_smi *intf = m->private;
-
- seq_printf(m, "sent_invalid_commands: %u\n",
- ipmi_get_stat(intf, sent_invalid_commands));
- seq_printf(m, "sent_local_commands: %u\n",
- ipmi_get_stat(intf, sent_local_commands));
- seq_printf(m, "handled_local_responses: %u\n",
- ipmi_get_stat(intf, handled_local_responses));
- seq_printf(m, "unhandled_local_responses: %u\n",
- ipmi_get_stat(intf, unhandled_local_responses));
- seq_printf(m, "sent_ipmb_commands: %u\n",
- ipmi_get_stat(intf, sent_ipmb_commands));
- seq_printf(m, "sent_ipmb_command_errs: %u\n",
- ipmi_get_stat(intf, sent_ipmb_command_errs));
- seq_printf(m, "retransmitted_ipmb_commands: %u\n",
- ipmi_get_stat(intf, retransmitted_ipmb_commands));
- seq_printf(m, "timed_out_ipmb_commands: %u\n",
- ipmi_get_stat(intf, timed_out_ipmb_commands));
- seq_printf(m, "timed_out_ipmb_broadcasts: %u\n",
- ipmi_get_stat(intf, timed_out_ipmb_broadcasts));
- seq_printf(m, "sent_ipmb_responses: %u\n",
- ipmi_get_stat(intf, sent_ipmb_responses));
- seq_printf(m, "handled_ipmb_responses: %u\n",
- ipmi_get_stat(intf, handled_ipmb_responses));
- seq_printf(m, "invalid_ipmb_responses: %u\n",
- ipmi_get_stat(intf, invalid_ipmb_responses));
- seq_printf(m, "unhandled_ipmb_responses: %u\n",
- ipmi_get_stat(intf, unhandled_ipmb_responses));
- seq_printf(m, "sent_lan_commands: %u\n",
- ipmi_get_stat(intf, sent_lan_commands));
- seq_printf(m, "sent_lan_command_errs: %u\n",
- ipmi_get_stat(intf, sent_lan_command_errs));
- seq_printf(m, "retransmitted_lan_commands: %u\n",
- ipmi_get_stat(intf, retransmitted_lan_commands));
- seq_printf(m, "timed_out_lan_commands: %u\n",
- ipmi_get_stat(intf, timed_out_lan_commands));
- seq_printf(m, "sent_lan_responses: %u\n",
- ipmi_get_stat(intf, sent_lan_responses));
- seq_printf(m, "handled_lan_responses: %u\n",
- ipmi_get_stat(intf, handled_lan_responses));
- seq_printf(m, "invalid_lan_responses: %u\n",
- ipmi_get_stat(intf, invalid_lan_responses));
- seq_printf(m, "unhandled_lan_responses: %u\n",
- ipmi_get_stat(intf, unhandled_lan_responses));
- seq_printf(m, "handled_commands: %u\n",
- ipmi_get_stat(intf, handled_commands));
- seq_printf(m, "invalid_commands: %u\n",
- ipmi_get_stat(intf, invalid_commands));
- seq_printf(m, "unhandled_commands: %u\n",
- ipmi_get_stat(intf, unhandled_commands));
- seq_printf(m, "invalid_events: %u\n",
- ipmi_get_stat(intf, invalid_events));
- seq_printf(m, "events: %u\n",
- ipmi_get_stat(intf, events));
- seq_printf(m, "failed rexmit LAN msgs: %u\n",
- ipmi_get_stat(intf, dropped_rexmit_lan_commands));
- seq_printf(m, "failed rexmit IPMB msgs: %u\n",
- ipmi_get_stat(intf, dropped_rexmit_ipmb_commands));
- return 0;
-}
-
-static int smi_stats_proc_open(struct inode *inode, struct file *file)
-{
- return single_open(file, smi_stats_proc_show, PDE_DATA(inode));
-}
-
-static const struct file_operations smi_stats_proc_ops = {
- .open = smi_stats_proc_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-int ipmi_smi_add_proc_entry(struct ipmi_smi *smi, char *name,
- const struct file_operations *proc_ops,
- void *data)
-{
- int rv = 0;
- struct proc_dir_entry *file;
- struct ipmi_proc_entry *entry;
-
- /* Create a list element. */
- entry = kmalloc(sizeof(*entry), GFP_KERNEL);
- if (!entry)
- return -ENOMEM;
- entry->name = kstrdup(name, GFP_KERNEL);
- if (!entry->name) {
- kfree(entry);
- return -ENOMEM;
- }
-
- file = proc_create_data(name, 0, smi->proc_dir, proc_ops, data);
- if (!file) {
- kfree(entry->name);
- kfree(entry);
- rv = -ENOMEM;
- } else {
- mutex_lock(&smi->proc_entry_lock);
- /* Stick it on the list. */
- entry->next = smi->proc_entries;
- smi->proc_entries = entry;
- mutex_unlock(&smi->proc_entry_lock);
- }
-
- return rv;
-}
-EXPORT_SYMBOL(ipmi_smi_add_proc_entry);
-
-static int add_proc_entries(struct ipmi_smi *smi, int num)
-{
- int rv = 0;
-
- sprintf(smi->proc_dir_name, "%d", num);
- smi->proc_dir = proc_mkdir(smi->proc_dir_name, proc_ipmi_root);
- if (!smi->proc_dir)
- rv = -ENOMEM;
-
- if (rv == 0)
- rv = ipmi_smi_add_proc_entry(smi, "stats",
- &smi_stats_proc_ops,
- smi);
-
- if (rv == 0)
- rv = ipmi_smi_add_proc_entry(smi, "ipmb",
- &smi_ipmb_proc_ops,
- smi);
-
- if (rv == 0)
- rv = ipmi_smi_add_proc_entry(smi, "version",
- &smi_version_proc_ops,
- smi);
-
- return rv;
-}
-
-static void remove_proc_entries(struct ipmi_smi *smi)
-{
- struct ipmi_proc_entry *entry;
-
- mutex_lock(&smi->proc_entry_lock);
- while (smi->proc_entries) {
- entry = smi->proc_entries;
- smi->proc_entries = entry->next;
-
- remove_proc_entry(entry->name, smi->proc_dir);
- kfree(entry->name);
- kfree(entry);
- }
- mutex_unlock(&smi->proc_entry_lock);
- remove_proc_entry(smi->proc_dir_name, proc_ipmi_root);
-}
-#endif /* CONFIG_IPMI_PROC_INTERFACE */
-
static ssize_t device_id_show(struct device *dev,
struct device_attribute *attr,
char *buf)
@@ -3564,9 +3334,6 @@ int ipmi_register_smi(const struct ipmi_smi_handlers *handlers,
intf->seq_table[j].seqid = 0;
}
intf->curr_seq = 0;
-#ifdef CONFIG_IPMI_PROC_INTERFACE
- mutex_init(&intf->proc_entry_lock);
-#endif
spin_lock_init(&intf->waiting_rcv_msgs_lock);
INIT_LIST_HEAD(&intf->waiting_rcv_msgs);
tasklet_init(&intf->recv_tasklet,
@@ -3588,10 +3355,6 @@ int ipmi_register_smi(const struct ipmi_smi_handlers *handlers,
for (i = 0; i < IPMI_NUM_STATS; i++)
atomic_set(&intf->stats[i], 0);
-#ifdef CONFIG_IPMI_PROC_INTERFACE
- intf->proc_dir = NULL;
-#endif
-
mutex_lock(&ipmi_interfaces_mutex);
/* Look for a hole in the numbers. */
i = 0;
@@ -3622,20 +3385,10 @@ int ipmi_register_smi(const struct ipmi_smi_handlers *handlers,
mutex_lock(&intf->bmc_reg_mutex);
rv = __scan_channels(intf, &id);
mutex_unlock(&intf->bmc_reg_mutex);
- if (rv)
- goto out;
-
-#ifdef CONFIG_IPMI_PROC_INTERFACE
- rv = add_proc_entries(intf, i);
-#endif
out:
if (rv) {
ipmi_bmc_unregister(intf);
-#ifdef CONFIG_IPMI_PROC_INTERFACE
- if (intf->proc_dir)
- remove_proc_entries(intf);
-#endif
list_del_rcu(&intf->link);
mutex_unlock(&ipmi_interfaces_mutex);
synchronize_srcu(&ipmi_interfaces_srcu);
@@ -3748,9 +3501,6 @@ void ipmi_unregister_smi(struct ipmi_smi *intf)
cleanup_smi_msgs(intf);
-#ifdef CONFIG_IPMI_PROC_INTERFACE
- remove_proc_entries(intf);
-#endif
ipmi_bmc_unregister(intf);
cleanup_srcu_struct(&intf->users_srcu);
@@ -5277,16 +5027,6 @@ static int ipmi_init_msghandler(void)
pr_info("ipmi message handler version " IPMI_DRIVER_VERSION "\n");
-#ifdef CONFIG_IPMI_PROC_INTERFACE
- proc_ipmi_root = proc_mkdir("ipmi", NULL);
- if (!proc_ipmi_root) {
- pr_err(PFX "Unable to create IPMI proc dir");
- driver_unregister(&ipmidriver.driver);
- return -ENOMEM;
- }
-
-#endif /* CONFIG_IPMI_PROC_INTERFACE */
-
timer_setup(&ipmi_timer, ipmi_timeout, 0);
mod_timer(&ipmi_timer, jiffies + IPMI_TIMEOUT_JIFFIES);
@@ -5325,10 +5065,6 @@ static void __exit cleanup_ipmi(void)
atomic_inc(&stop_operation);
del_timer_sync(&ipmi_timer);
-#ifdef CONFIG_IPMI_PROC_INTERFACE
- proc_remove(proc_ipmi_root);
-#endif /* CONFIG_IPMI_PROC_INTERFACE */
-
driver_unregister(&ipmidriver.driver);
initialized = 0;