Commit c70d7499 authored by Corey Minyard's avatar Corey Minyard Committed by Linus Torvalds

ipmi: style fixes in the base code

Lots of style fixes for the base IPMI driver.  No functional changes.
Basically fixes everything reported by checkpatch and fixes the comment
style.
Signed-off-by: default avatarCorey Minyard <cminyard@mvista.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent ba8ff1c6
......@@ -63,15 +63,16 @@ static struct proc_dir_entry *proc_ipmi_root;
#define MAX_EVENTS_IN_QUEUE 25
/* Don't let a message sit in a queue forever, always time it with at lest
the max message timer. This is in milliseconds. */
/*
* Don't let a message sit in a queue forever, always time it with at lest
* the max message timer. This is in milliseconds.
*/
#define MAX_MSG_TIMEOUT 60000
/*
* The main "user" data structure.
*/
struct ipmi_user
{
struct ipmi_user {
struct list_head link;
/* Set to "0" when the user is destroyed. */
......@@ -90,8 +91,7 @@ struct ipmi_user
int gets_events;
};
struct cmd_rcvr
{
struct cmd_rcvr {
struct list_head link;
ipmi_user_t user;
......@@ -105,12 +105,12 @@ struct cmd_rcvr
* or change any data until the RCU period completes. So we
* use this next variable during mass deletion so we can have
* a list and don't have to wait and restart the search on
* every individual deletion of a command. */
* every individual deletion of a command.
*/
struct cmd_rcvr *next;
};
struct seq_table
{
struct seq_table {
unsigned int inuse : 1;
unsigned int broadcast : 1;
......@@ -118,19 +118,25 @@ struct seq_table
unsigned long orig_timeout;
unsigned int retries_left;
/* To verify on an incoming send message response that this is
the message that the response is for, we keep a sequence id
and increment it every time we send a message. */
/*
* To verify on an incoming send message response that this is
* the message that the response is for, we keep a sequence id
* and increment it every time we send a message.
*/
long seqid;
/* This is held so we can properly respond to the message on a
timeout, and it is used to hold the temporary data for
retransmission, too. */
/*
* This is held so we can properly respond to the message on a
* timeout, and it is used to hold the temporary data for
* retransmission, too.
*/
struct ipmi_recv_msg *recv_msg;
};
/* Store the information in a msgid (long) to allow us to find a
sequence table entry from the msgid. */
/*
* Store the information in a msgid (long) to allow us to find a
* sequence table entry from the msgid.
*/
#define STORE_SEQ_IN_MSGID(seq, seqid) (((seq&0xff)<<26) | (seqid&0x3ffffff))
#define GET_SEQ_FROM_MSGID(msgid, seq, seqid) \
......@@ -141,30 +147,31 @@ struct seq_table
#define NEXT_SEQID(seqid) (((seqid) + 1) & 0x3fffff)
struct ipmi_channel
{
struct ipmi_channel {
unsigned char medium;
unsigned char protocol;
/* My slave address. This is initialized to IPMI_BMC_SLAVE_ADDR,
but may be changed by the user. */
/*
* My slave address. This is initialized to IPMI_BMC_SLAVE_ADDR,
* but may be changed by the user.
*/
unsigned char address;
/* My LUN. This should generally stay the SMS LUN, but just in
case... */
/*
* My LUN. This should generally stay the SMS LUN, but just in
* case...
*/
unsigned char lun;
};
#ifdef CONFIG_PROC_FS
struct ipmi_proc_entry
{
struct ipmi_proc_entry {
char *name;
struct ipmi_proc_entry *next;
};
#endif
struct bmc_device
{
struct bmc_device {
struct platform_device *dev;
struct ipmi_device_id id;
unsigned char guid[16];
......@@ -286,8 +293,7 @@ enum ipmi_stat_indexes {
#define IPMI_IPMB_NUM_SEQ 64
#define IPMI_MAX_CHANNELS 16
struct ipmi_smi
{
struct ipmi_smi {
/* What interface number are we? */
int intf_num;
......@@ -296,8 +302,10 @@ struct ipmi_smi
/* Used for a list of interfaces. */
struct list_head link;
/* The list of upper layers that are using me. seq_lock
* protects this. */
/*
* The list of upper layers that are using me. seq_lock
* protects this.
*/
struct list_head users;
/* Information to supply to users. */
......@@ -311,10 +319,12 @@ struct ipmi_smi
char *my_dev_name;
char *sysfs_name;
/* This is the lower-layer's sender routine. Note that you
/*
* This is the lower-layer's sender routine. Note that you
* must either be holding the ipmi_interfaces_mutex or be in
* an umpreemptible region to use this. You must fetch the
* value into a local variable and make sure it is not NULL. */
* value into a local variable and make sure it is not NULL.
*/
struct ipmi_smi_handlers *handlers;
void *send_info;
......@@ -327,35 +337,45 @@ struct ipmi_smi
/* Driver-model device for the system interface. */
struct device *si_dev;
/* A table of sequence numbers for this interface. We use the
sequence numbers for IPMB messages that go out of the
interface to match them up with their responses. A routine
is called periodically to time the items in this list. */
/*
* A table of sequence numbers for this interface. We use the
* sequence numbers for IPMB messages that go out of the
* interface to match them up with their responses. A routine
* is called periodically to time the items in this list.
*/
spinlock_t seq_lock;
struct seq_table seq_table[IPMI_IPMB_NUM_SEQ];
int curr_seq;
/* Messages that were delayed for some reason (out of memory,
for instance), will go in here to be processed later in a
periodic timer interrupt. */
/*
* Messages that were delayed for some reason (out of memory,
* for instance), will go in here to be processed later in a
* periodic timer interrupt.
*/
spinlock_t waiting_msgs_lock;
struct list_head waiting_msgs;
/* The list of command receivers that are registered for commands
on this interface. */
/*
* The list of command receivers that are registered for commands
* on this interface.
*/
struct mutex cmd_rcvrs_mutex;
struct list_head cmd_rcvrs;
/* Events that were queues because no one was there to receive
them. */
/*
* Events that were queues because no one was there to receive
* them.
*/
spinlock_t events_lock; /* For dealing with event stuff. */
struct list_head waiting_events;
unsigned int waiting_events_count; /* How many events in queue? */
char delivering_events;
char event_msg_printed;
/* The event receiver for my BMC, only really used at panic
shutdown as a place to store this. */
/*
* The event receiver for my BMC, only really used at panic
* shutdown as a place to store this.
*/
unsigned char event_receiver;
unsigned char event_receiver_lun;
unsigned char local_sel_device;
......@@ -367,14 +387,18 @@ struct ipmi_smi
int auto_maintenance_timeout;
spinlock_t maintenance_mode_lock; /* Used in a timer... */
/* A cheap hack, if this is non-null and a message to an
interface comes in with a NULL user, call this routine with
it. Note that the message will still be freed by the
caller. This only works on the system interface. */
/*
* A cheap hack, if this is non-null and a message to an
* interface comes in with a NULL user, call this routine with
* it. Note that the message will still be freed by the
* caller. This only works on the system interface.
*/
void (*null_user_handler)(ipmi_smi_t intf, struct ipmi_recv_msg *msg);
/* When we are scanning the channels for an SMI, this will
tell which channel we are scanning. */
/*
* When we are scanning the channels for an SMI, this will
* tell which channel we are scanning.
*/
int curr_channel;
/* Channel information */
......@@ -407,8 +431,9 @@ static DEFINE_MUTEX(ipmidriver_mutex);
static LIST_HEAD(ipmi_interfaces);
static DEFINE_MUTEX(ipmi_interfaces_mutex);
/* List of watchers that want to know when smi's are added and
deleted. */
/*
* List of watchers that want to know when smi's are added and deleted.
*/
static LIST_HEAD(smi_watchers);
static DEFINE_MUTEX(smi_watchers_mutex);
......@@ -463,10 +488,8 @@ static void clean_up_interface_data(ipmi_smi_t intf)
for (i = 0; i < IPMI_IPMB_NUM_SEQ; i++) {
if ((intf->seq_table[i].inuse)
&& (intf->seq_table[i].recv_msg))
{
ipmi_free_recv_msg(intf->seq_table[i].recv_msg);
}
}
}
static void intf_free(struct kref *ref)
......@@ -532,6 +555,7 @@ int ipmi_smi_watcher_register(struct ipmi_smi_watcher *watcher)
}
return -ENOMEM;
}
EXPORT_SYMBOL(ipmi_smi_watcher_register);
int ipmi_smi_watcher_unregister(struct ipmi_smi_watcher *watcher)
{
......@@ -540,6 +564,7 @@ int ipmi_smi_watcher_unregister(struct ipmi_smi_watcher *watcher)
mutex_unlock(&smi_watchers_mutex);
return 0;
}
EXPORT_SYMBOL(ipmi_smi_watcher_unregister);
/*
* Must be called with smi_watchers_mutex held.
......@@ -575,8 +600,7 @@ ipmi_addr_equal(struct ipmi_addr *addr1, struct ipmi_addr *addr2)
}
if ((addr1->addr_type == IPMI_IPMB_ADDR_TYPE)
|| (addr1->addr_type == IPMI_IPMB_BROADCAST_ADDR_TYPE))
{
|| (addr1->addr_type == IPMI_IPMB_BROADCAST_ADDR_TYPE)) {
struct ipmi_ipmb_addr *ipmb_addr1
= (struct ipmi_ipmb_addr *) addr1;
struct ipmi_ipmb_addr *ipmb_addr2
......@@ -604,9 +628,8 @@ ipmi_addr_equal(struct ipmi_addr *addr1, struct ipmi_addr *addr2)
int ipmi_validate_addr(struct ipmi_addr *addr, int len)
{
if (len < sizeof(struct ipmi_system_interface_addr)) {
if (len < sizeof(struct ipmi_system_interface_addr))
return -EINVAL;
}
if (addr->addr_type == IPMI_SYSTEM_INTERFACE_ADDR_TYPE) {
if (addr->channel != IPMI_BMC_CHANNEL)
......@@ -620,23 +643,21 @@ int ipmi_validate_addr(struct ipmi_addr *addr, int len)
return -EINVAL;
if ((addr->addr_type == IPMI_IPMB_ADDR_TYPE)
|| (addr->addr_type == IPMI_IPMB_BROADCAST_ADDR_TYPE))
{
if (len < sizeof(struct ipmi_ipmb_addr)) {
|| (addr->addr_type == IPMI_IPMB_BROADCAST_ADDR_TYPE)) {
if (len < sizeof(struct ipmi_ipmb_addr))
return -EINVAL;
}
return 0;
}
if (addr->addr_type == IPMI_LAN_ADDR_TYPE) {
if (len < sizeof(struct ipmi_lan_addr)) {
if (len < sizeof(struct ipmi_lan_addr))
return -EINVAL;
}
return 0;
}
return -EINVAL;
}
EXPORT_SYMBOL(ipmi_validate_addr);
unsigned int ipmi_addr_length(int addr_type)
{
......@@ -645,15 +666,14 @@ unsigned int ipmi_addr_length(int addr_type)
if ((addr_type == IPMI_IPMB_ADDR_TYPE)
|| (addr_type == IPMI_IPMB_BROADCAST_ADDR_TYPE))
{
return sizeof(struct ipmi_ipmb_addr);
}
if (addr_type == IPMI_LAN_ADDR_TYPE)
return sizeof(struct ipmi_lan_addr);
return 0;
}
EXPORT_SYMBOL(ipmi_addr_length);
static void deliver_response(struct ipmi_recv_msg *msg)
{
......@@ -686,9 +706,11 @@ deliver_err_response(struct ipmi_recv_msg *msg, int err)
deliver_response(msg);
}
/* Find the next sequence number not being used and add the given
message with the given timeout to the sequence table. This must be
called with the interface's seq_lock held. */
/*
* Find the next sequence number not being used and add the given
* message with the given timeout to the sequence table. This must be
* called with the interface's seq_lock held.
*/
static int intf_next_seq(ipmi_smi_t intf,
struct ipmi_recv_msg *recv_msg,
unsigned long timeout,
......@@ -700,10 +722,8 @@ static int intf_next_seq(ipmi_smi_t intf,
int rv = 0;
unsigned int i;
for (i = intf->curr_seq;
(i+1)%IPMI_IPMB_NUM_SEQ != intf->curr_seq;
i = (i+1)%IPMI_IPMB_NUM_SEQ)
{
for (i = intf->curr_seq; (i+1)%IPMI_IPMB_NUM_SEQ != intf->curr_seq;
i = (i+1)%IPMI_IPMB_NUM_SEQ) {
if (!intf->seq_table[i].inuse)
break;
}
......@@ -711,8 +731,10 @@ static int intf_next_seq(ipmi_smi_t intf,
if (!intf->seq_table[i].inuse) {
intf->seq_table[i].recv_msg = recv_msg;
/* Start with the maximum timeout, when the send response
comes in we will start the real timer. */
/*
* Start with the maximum timeout, when the send response
* comes in we will start the real timer.
*/
intf->seq_table[i].timeout = MAX_MSG_TIMEOUT;
intf->seq_table[i].orig_timeout = timeout;
intf->seq_table[i].retries_left = retries;
......@@ -729,11 +751,13 @@ static int intf_next_seq(ipmi_smi_t intf,
return rv;
}
/* Return the receive message for the given sequence number and
release the sequence number so it can be reused. Some other data
is passed in to be sure the message matches up correctly (to help
guard against message coming in after their timeout and the
sequence number being reused). */
/*
* Return the receive message for the given sequence number and
* release the sequence number so it can be reused. Some other data
* is passed in to be sure the message matches up correctly (to help
* guard against message coming in after their timeout and the
* sequence number being reused).
*/
static int intf_find_seq(ipmi_smi_t intf,
unsigned char seq,
short channel,
......@@ -752,11 +776,9 @@ static int intf_find_seq(ipmi_smi_t intf,
if (intf->seq_table[seq].inuse) {
struct ipmi_recv_msg *msg = intf->seq_table[seq].recv_msg;
if ((msg->addr.channel == channel)
&& (msg->msg.cmd == cmd)
if ((msg->addr.channel == channel) && (msg->msg.cmd == cmd)
&& (msg->msg.netfn == netfn)
&& (ipmi_addr_equal(addr, &(msg->addr))))
{
&& (ipmi_addr_equal(addr, &(msg->addr)))) {
*recv_msg = msg;
intf->seq_table[seq].inuse = 0;
rv = 0;
......@@ -781,11 +803,12 @@ static int intf_start_seq_timer(ipmi_smi_t intf,
GET_SEQ_FROM_MSGID(msgid, seq, seqid);
spin_lock_irqsave(&(intf->seq_lock), flags);
/* We do this verification because the user can be deleted
while a message is outstanding. */
/*
* We do this verification because the user can be deleted
* while a message is outstanding.
*/
if ((intf->seq_table[seq].inuse)
&& (intf->seq_table[seq].seqid == seqid))
{
&& (intf->seq_table[seq].seqid == seqid)) {
struct seq_table *ent = &(intf->seq_table[seq]);
ent->timeout = ent->orig_timeout;
rv = 0;
......@@ -810,11 +833,12 @@ static int intf_err_seq(ipmi_smi_t intf,
GET_SEQ_FROM_MSGID(msgid, seq, seqid);
spin_lock_irqsave(&(intf->seq_lock), flags);
/* We do this verification because the user can be deleted
while a message is outstanding. */
/*
* We do this verification because the user can be deleted
* while a message is outstanding.
*/
if ((intf->seq_table[seq].inuse)
&& (intf->seq_table[seq].seqid == seqid))
{
&& (intf->seq_table[seq].seqid == seqid)) {
struct seq_table *ent = &(intf->seq_table[seq]);
ent->inuse = 0;
......@@ -840,24 +864,30 @@ int ipmi_create_user(unsigned int if_num,
int rv = 0;
ipmi_smi_t intf;
/* There is no module usecount here, because it's not
required. Since this can only be used by and called from
other modules, they will implicitly use this module, and
thus this can't be removed unless the other modules are
removed. */
/*
* There is no module usecount here, because it's not
* required. Since this can only be used by and called from
* other modules, they will implicitly use this module, and
* thus this can't be removed unless the other modules are
* removed.
*/
if (handler == NULL)
return -EINVAL;
/* Make sure the driver is actually initialized, this handles
problems with initialization order. */
/*
* Make sure the driver is actually initialized, this handles
* problems with initialization order.
*/
if (!initialized) {
rv = ipmi_init_msghandler();
if (rv)
return rv;
/* The init code doesn't return an error if it was turned
off, but it won't initialize. Check that. */
/*
* The init code doesn't return an error if it was turned
* off, but it won't initialize. Check that.
*/
if (!initialized)
return -ENODEV;
}
......@@ -898,8 +928,10 @@ int ipmi_create_user(unsigned int if_num,
}
}
/* Hold the lock so intf->handlers is guaranteed to be good
* until now */
/*
* Hold the lock so intf->handlers is guaranteed to be good
* until now
*/
mutex_unlock(&ipmi_interfaces_mutex);
new_user->valid = 1;
......@@ -916,6 +948,7 @@ int ipmi_create_user(unsigned int if_num,
kfree(new_user);
return rv;
}
EXPORT_SYMBOL(ipmi_create_user);
static void free_user(struct kref *ref)
{
......@@ -939,8 +972,7 @@ int ipmi_destroy_user(ipmi_user_t user)
for (i = 0; i < IPMI_IPMB_NUM_SEQ; i++) {
if (intf->seq_table[i].inuse
&& (intf->seq_table[i].recv_msg->user == user))
{
&& (intf->seq_table[i].recv_msg->user == user)) {
intf->seq_table[i].inuse = 0;
ipmi_free_recv_msg(intf->seq_table[i].recv_msg);
}
......@@ -983,6 +1015,7 @@ int ipmi_destroy_user(ipmi_user_t user)
return 0;
}
EXPORT_SYMBOL(ipmi_destroy_user);
void ipmi_get_version(ipmi_user_t user,
unsigned char *major,
......@@ -991,6 +1024,7 @@ void ipmi_get_version(ipmi_user_t user,
*major = user->intf->ipmi_version_major;
*minor = user->intf->ipmi_version_minor;
}
EXPORT_SYMBOL(ipmi_get_version);
int ipmi_set_my_address(ipmi_user_t user,
unsigned int channel,
......@@ -1001,6 +1035,7 @@ int ipmi_set_my_address(ipmi_user_t user,
user->intf->channels[channel].address = address;
return 0;
}
EXPORT_SYMBOL(ipmi_set_my_address);
int ipmi_get_my_address(ipmi_user_t user,
unsigned int channel,
......@@ -1011,6 +1046,7 @@ int ipmi_get_my_address(ipmi_user_t user,
*address = user->intf->channels[channel].address;
return 0;
}
EXPORT_SYMBOL(ipmi_get_my_address);
int ipmi_set_my_LUN(ipmi_user_t user,
unsigned int channel,
......@@ -1021,6 +1057,7 @@ int ipmi_set_my_LUN(ipmi_user_t user,
user->intf->channels[channel].lun = LUN & 0x3;
return 0;
}
EXPORT_SYMBOL(ipmi_set_my_LUN);
int ipmi_get_my_LUN(ipmi_user_t user,
unsigned int channel,
......@@ -1031,6 +1068,7 @@ int ipmi_get_my_LUN(ipmi_user_t user,
*address = user->intf->channels[channel].lun;
return 0;
}
EXPORT_SYMBOL(ipmi_get_my_LUN);
int ipmi_get_maintenance_mode(ipmi_user_t user)
{
......@@ -1139,6 +1177,7 @@ int ipmi_set_gets_events(ipmi_user_t user, int val)
return 0;
}
EXPORT_SYMBOL(ipmi_set_gets_events);
static struct cmd_rcvr *find_cmd_rcvr(ipmi_smi_t intf,
unsigned char netfn,
......@@ -1204,6 +1243,7 @@ int ipmi_register_for_cmd(ipmi_user_t user,
return rv;
}
EXPORT_SYMBOL(ipmi_register_for_cmd);
int ipmi_unregister_for_cmd(ipmi_user_t user,
unsigned char netfn,
......@@ -1241,6 +1281,7 @@ int ipmi_unregister_for_cmd(ipmi_user_t user,
}
return rv;
}
EXPORT_SYMBOL(ipmi_unregister_for_cmd);
static unsigned char
ipmb_checksum(unsigned char *data, int size)
......@@ -1288,8 +1329,10 @@ static inline void format_ipmb_msg(struct ipmi_smi_msg *smi_msg,
= ipmb_checksum(&(smi_msg->data[i+6]),
smi_msg->data_size-6);
/* Add on the checksum size and the offset from the
broadcast. */
/*
* Add on the checksum size and the offset from the
* broadcast.
*/
smi_msg->data_size += 1 + i;
smi_msg->msgid = msgid;
......@@ -1325,17 +1368,21 @@ static inline void format_lan_msg(struct ipmi_smi_msg *smi_msg,
= ipmb_checksum(&(smi_msg->data[7]),
smi_msg->data_size-7);
/* Add on the checksum size and the offset from the
broadcast. */
/*
* Add on the checksum size and the offset from the
* broadcast.
*/
smi_msg->data_size += 1;
smi_msg->msgid = msgid;
}
/* Separate from ipmi_request so that the user does not have to be
supplied in certain circumstances (mainly at panic time). If
messages are supplied, they will be freed, even if an error
occurs. */
/*
* Separate from ipmi_request so that the user does not have to be
* supplied in certain circumstances (mainly at panic time). If
* messages are supplied, they will be freed, even if an error
* occurs.
*/
static int i_ipmi_request(ipmi_user_t user,
ipmi_smi_t intf,
struct ipmi_addr *addr,
......@@ -1357,19 +1404,18 @@ static int i_ipmi_request(ipmi_user_t user,
struct ipmi_smi_handlers *handlers;
if (supplied_recv) {
if (supplied_recv)
recv_msg = supplied_recv;
} else {
else {
recv_msg = ipmi_alloc_recv_msg();
if (recv_msg == NULL) {
if (recv_msg == NULL)
return -ENOMEM;
}
}
recv_msg->user_msg_data = user_msg_data;
if (supplied_smi) {
if (supplied_smi)
smi_msg = (struct ipmi_smi_msg *) supplied_smi;
} else {
else {
smi_msg = ipmi_alloc_smi_msg();
if (smi_msg == NULL) {
ipmi_free_recv_msg(recv_msg);
......@@ -1388,8 +1434,10 @@ static int i_ipmi_request(ipmi_user_t user,
if (user)
kref_get(&user->refcount);
recv_msg->msgid = msgid;
/* Store the message to send in the receive message so timeout
responses can get the proper response data. */
/*
* Store the message to send in the receive message so timeout
* responses can get the proper response data.
*/
recv_msg->msg = *msg;
if (addr->addr_type == IPMI_SYSTEM_INTERFACE_ADDR_TYPE) {
......@@ -1413,10 +1461,11 @@ static int i_ipmi_request(ipmi_user_t user,
if ((msg->netfn == IPMI_NETFN_APP_REQUEST)
&& ((msg->cmd == IPMI_SEND_MSG_CMD)
|| (msg->cmd == IPMI_GET_MSG_CMD)
|| (msg->cmd == IPMI_READ_EVENT_MSG_BUFFER_CMD)))
{
/* We don't let the user do these, since we manage
the sequence numbers. */
|| (msg->cmd == IPMI_READ_EVENT_MSG_BUFFER_CMD))) {
/*
* We don't let the user do these, since we manage
* the sequence numbers.
*/
ipmi_inc_stat(intf, sent_invalid_commands);
rv = -EINVAL;
goto out_err;
......@@ -1425,14 +1474,12 @@ static int i_ipmi_request(ipmi_user_t user,
if (((msg->netfn == IPMI_NETFN_APP_REQUEST)
&& ((msg->cmd == IPMI_COLD_RESET_CMD)
|| (msg->cmd == IPMI_WARM_RESET_CMD)))
|| (msg->netfn == IPMI_NETFN_FIRMWARE_REQUEST))
{
|| (msg->netfn == IPMI_NETFN_FIRMWARE_REQUEST)) {
spin_lock_irqsave(&intf->maintenance_mode_lock, flags);
intf->auto_maintenance_timeout
= IPMI_MAINTENANCE_MODE_TIMEOUT;
if (!intf->maintenance_mode
&& !intf->maintenance_mode_enable)
{
&& !intf->maintenance_mode_enable) {
intf->maintenance_mode_enable = 1;
maintenance_mode_update(intf);
}
......@@ -1455,8 +1502,7 @@ static int i_ipmi_request(ipmi_user_t user,
smi_msg->data_size = msg->data_len + 2;
ipmi_inc_stat(intf, sent_local_commands);
} else if ((addr->addr_type == IPMI_IPMB_ADDR_TYPE)
|| (addr->addr_type == IPMI_IPMB_BROADCAST_ADDR_TYPE))
{
|| (addr->addr_type == IPMI_IPMB_BROADCAST_ADDR_TYPE)) {
struct ipmi_ipmb_addr *ipmb_addr;
unsigned char ipmb_seq;
long seqid;
......@@ -1469,8 +1515,7 @@ static int i_ipmi_request(ipmi_user_t user,
}
if (intf->channels[addr->channel].medium
!= IPMI_CHANNEL_MEDIUM_IPMB)
{
!= IPMI_CHANNEL_MEDIUM_IPMB) {
ipmi_inc_stat(intf, sent_invalid_commands);
rv = -EINVAL;
goto out_err;
......@@ -1483,9 +1528,11 @@ static int i_ipmi_request(ipmi_user_t user,
retries = 4;
}
if (addr->addr_type == IPMI_IPMB_BROADCAST_ADDR_TYPE) {
/* Broadcasts add a zero at the beginning of the
message, but otherwise is the same as an IPMB
address. */
/*
* Broadcasts add a zero at the beginning of the
* message, but otherwise is the same as an IPMB
* address.
*/
addr->addr_type = IPMI_IPMB_ADDR_TYPE;
broadcast = 1;
}
......@@ -1495,8 +1542,10 @@ static int i_ipmi_request(ipmi_user_t user,
if (retry_time_ms == 0)
retry_time_ms = 1000;
/* 9 for the header and 1 for the checksum, plus
possibly one for the broadcast. */
/*
* 9 for the header and 1 for the checksum, plus
* possibly one for the broadcast.
*/
if ((msg->data_len + 10 + broadcast) > IPMI_MAX_MSG_LENGTH) {
ipmi_inc_stat(intf, sent_invalid_commands);
rv = -EMSGSIZE;
......@@ -1513,15 +1562,19 @@ static int i_ipmi_request(ipmi_user_t user,
memcpy(&recv_msg->addr, ipmb_addr, sizeof(*ipmb_addr));
if (recv_msg->msg.netfn & 0x1) {
/* It's a response, so use the user's sequence
from msgid. */
/*
* It's a response, so use the user's sequence
* from msgid.
*/
ipmi_inc_stat(intf, sent_ipmb_responses);
format_ipmb_msg(smi_msg, msg, ipmb_addr, msgid,
msgid, broadcast,
source_address, source_lun);
/* Save the receive message so we can use it
to deliver the response. */
/*
* Save the receive message so we can use it
* to deliver the response.
*/
smi_msg->user_data = recv_msg;
} else {
/* It's a command, so get a sequence for it. */
......@@ -1530,8 +1583,10 @@ static int i_ipmi_request(ipmi_user_t user,
ipmi_inc_stat(intf, sent_ipmb_commands);
/* Create a sequence number with a 1 second
timeout and 4 retries. */
/*
* Create a sequence number with a 1 second
* timeout and 4 retries.
*/
rv = intf_next_seq(intf,
recv_msg,
retry_time_ms,
......@@ -1540,34 +1595,42 @@ static int i_ipmi_request(ipmi_user_t user,
&ipmb_seq,
&seqid);
if (rv) {
/* We have used up all the sequence numbers,
probably, so abort. */
/*
* We have used up all the sequence numbers,
* probably, so abort.
*/
spin_unlock_irqrestore(&(intf->seq_lock),
flags);
goto out_err;
}
/* Store the sequence number in the message,
so that when the send message response
comes back we can start the timer. */
/*
* Store the sequence number in the message,
* so that when the send message response
* comes back we can start the timer.
*/
format_ipmb_msg(smi_msg, msg, ipmb_addr,
STORE_SEQ_IN_MSGID(ipmb_seq, seqid),
ipmb_seq, broadcast,
source_address, source_lun);
/* Copy the message into the recv message data, so we
can retransmit it later if necessary. */
/*
* Copy the message into the recv message data, so we
* can retransmit it later if necessary.
*/
memcpy(recv_msg->msg_data, smi_msg->data,
smi_msg->data_size);
recv_msg->msg.data = recv_msg->msg_data;
recv_msg->msg.data_len = smi_msg->data_size;
/* We don't unlock until here, because we need
to copy the completed message into the
recv_msg before we release the lock.
Otherwise, race conditions may bite us. I
know that's pretty paranoid, but I prefer
to be correct. */
/*
* We don't unlock until here, because we need
* to copy the completed message into the
* recv_msg before we release the lock.
* Otherwise, race conditions may bite us. I
* know that's pretty paranoid, but I prefer
* to be correct.
*/
spin_unlock_irqrestore(&(intf->seq_lock), flags);
}
} else if (addr->addr_type == IPMI_LAN_ADDR_TYPE) {
......@@ -1584,8 +1647,7 @@ static int i_ipmi_request(ipmi_user_t user,
if ((intf->channels[addr->channel].medium
!= IPMI_CHANNEL_MEDIUM_8023LAN)
&& (intf->channels[addr->channel].medium
!= IPMI_CHANNEL_MEDIUM_ASYNC))
{
!= IPMI_CHANNEL_MEDIUM_ASYNC)) {
ipmi_inc_stat(intf, sent_invalid_commands);
rv = -EINVAL;
goto out_err;
......@@ -1614,14 +1676,18 @@ static int i_ipmi_request(ipmi_user_t user,
memcpy(&recv_msg->addr, lan_addr, sizeof(*lan_addr));
if (recv_msg->msg.netfn & 0x1) {
/* It's a response, so use the user's sequence
from msgid. */
/*
* It's a response, so use the user's sequence
* from msgid.
*/
ipmi_inc_stat(intf, sent_lan_responses);
format_lan_msg(smi_msg, msg, lan_addr, msgid,
msgid, source_lun);
/* Save the receive message so we can use it
to deliver the response. */
/*
* Save the receive message so we can use it
* to deliver the response.
*/
smi_msg->user_data = recv_msg;
} else {
/* It's a command, so get a sequence for it. */
......@@ -1630,8 +1696,10 @@ static int i_ipmi_request(ipmi_user_t user,
ipmi_inc_stat(intf, sent_lan_commands);
/* Create a sequence number with a 1 second
timeout and 4 retries. */
/*
* Create a sequence number with a 1 second
* timeout and 4 retries.
*/
rv = intf_next_seq(intf,
recv_msg,
retry_time_ms,
......@@ -1640,33 +1708,41 @@ static int i_ipmi_request(ipmi_user_t user,
&ipmb_seq,
&seqid);
if (rv) {
/* We have used up all the sequence numbers,
probably, so abort. */
/*
* We have used up all the sequence numbers,
* probably, so abort.
*/
spin_unlock_irqrestore(&(intf->seq_lock),
flags);
goto out_err;
}
/* Store the sequence number in the message,
so that when the send message response
comes back we can start the timer. */
/*
* Store the sequence number in the message,
* so that when the send message response
* comes back we can start the timer.
*/
format_lan_msg(smi_msg, msg, lan_addr,
STORE_SEQ_IN_MSGID(ipmb_seq, seqid),
ipmb_seq, source_lun);
/* Copy the message into the recv message data, so we
can retransmit it later if necessary. */
/*
* Copy the message into the recv message data, so we
* can retransmit it later if necessary.
*/
memcpy(recv_msg->msg_data, smi_msg->data,
smi_msg->data_size);
recv_msg->msg.data = recv_msg->msg_data;
recv_msg->msg.data_len = smi_msg->data_size;
/* We don't unlock until here, because we need
to copy the completed message into the
recv_msg before we release the lock.
Otherwise, race conditions may bite us. I
know that's pretty paranoid, but I prefer
to be correct. */
/*
* We don't unlock until here, because we need
* to copy the completed message into the
* recv_msg before we release the lock.
* Otherwise, race conditions may bite us. I
* know that's pretty paranoid, but I prefer
* to be correct.
*/
spin_unlock_irqrestore(&(intf->seq_lock), flags);
}
} else {
......@@ -1739,6 +1815,7 @@ int ipmi_request_settime(ipmi_user_t user,
retries,
retry_time_ms);
}
EXPORT_SYMBOL(ipmi_request_settime);
int ipmi_request_supply_msgs(ipmi_user_t user,
struct ipmi_addr *addr,
......@@ -1770,6 +1847,7 @@ int ipmi_request_supply_msgs(ipmi_user_t user,
lun,
-1, 0);
}
EXPORT_SYMBOL(ipmi_request_supply_msgs);
#ifdef CONFIG_PROC_FS
static int ipmb_file_read_proc(char *page, char **start, off_t off,
......@@ -1903,6 +1981,7 @@ int ipmi_smi_add_proc_entry(ipmi_smi_t smi, char *name,
return rv;
}
EXPORT_SYMBOL(ipmi_smi_add_proc_entry);
static int add_proc_entries(ipmi_smi_t smi, int num)
{
......@@ -1913,9 +1992,8 @@ static int add_proc_entries(ipmi_smi_t smi, int num)
smi->proc_dir = proc_mkdir(smi->proc_dir_name, proc_ipmi_root);
if (!smi->proc_dir)
rv = -ENOMEM;
else {
else
smi->proc_dir->owner = THIS_MODULE;
}
if (rv == 0)
rv = ipmi_smi_add_proc_entry(smi, "stats",
......@@ -2214,37 +2292,47 @@ static int create_files(struct bmc_device *bmc)
err = device_create_file(&bmc->dev->dev,
&bmc->device_id_attr);
if (err) goto out;
if (err)
goto out;
err = device_create_file(&bmc->dev->dev,
&bmc->provides_dev_sdrs_attr);
if (err) goto out_devid;
if (err)
goto out_devid;
err = device_create_file(&bmc->dev->dev,
&bmc->revision_attr);
if (err) goto out_sdrs;
if (err)
goto out_sdrs;
err = device_create_file(&bmc->dev->dev,
&bmc->firmware_rev_attr);
if (err) goto out_rev;
if (err)
goto out_rev;
err = device_create_file(&bmc->dev->dev,
&bmc->version_attr);
if (err) goto out_firm;
if (err)
goto out_firm;
err = device_create_file(&bmc->dev->dev,
&bmc->add_dev_support_attr);
if (err) goto out_version;
if (err)
goto out_version;
err = device_create_file(&bmc->dev->dev,
&bmc->manufacturer_id_attr);
if (err) goto out_add_dev;
if (err)
goto out_add_dev;
err = device_create_file(&bmc->dev->dev,
&bmc->product_id_attr);
if (err) goto out_manu;
if (err)
goto out_manu;
if (bmc->id.aux_firmware_revision_set) {
err = device_create_file(&bmc->dev->dev,
&bmc->aux_firmware_rev_attr);
if (err) goto out_prod_id;
if (err)
goto out_prod_id;
}
if (bmc->guid_set) {
err = device_create_file(&bmc->dev->dev,
&bmc->guid_attr);
if (err) goto out_aux_firm;
if (err)
goto out_aux_firm;
}
return 0;
......@@ -2372,8 +2460,10 @@ static int ipmi_bmc_register(ipmi_smi_t intf, int ifnum,
"ipmi_msghandler:"
" Unable to register bmc device: %d\n",
rv);
/* Don't go to out_err, you can only do that if
the device is registered already. */
/*
* Don't go to out_err, you can only do that if
* the device is registered already.
*/
return rv;
}
......@@ -2564,17 +2654,18 @@ channel_handler(ipmi_smi_t intf, struct ipmi_recv_msg *msg)
if ((msg->addr.addr_type == IPMI_SYSTEM_INTERFACE_ADDR_TYPE)
&& (msg->msg.netfn == IPMI_NETFN_APP_RESPONSE)
&& (msg->msg.cmd == IPMI_GET_CHANNEL_INFO_CMD))
{
&& (msg->msg.cmd == IPMI_GET_CHANNEL_INFO_CMD)) {
/* It's the one we want */
if (msg->msg.data[0] != 0) {
/* Got an error from the channel, just go on. */
if (msg->msg.data[0] == IPMI_INVALID_COMMAND_ERR) {
/* If the MC does not support this
command, that is legal. We just
assume it has one IPMB at channel
zero. */
/*
* If the MC does not support this
* command, that is legal. We just
* assume it has one IPMB at channel
* zero.
*/
intf->channels[0].medium
= IPMI_CHANNEL_MEDIUM_IPMB;
intf->channels[0].protocol
......@@ -2623,6 +2714,7 @@ void ipmi_poll_interface(ipmi_user_t user)
if (intf->handlers->poll)
intf->handlers->poll(intf->send_info);
}
EXPORT_SYMBOL(ipmi_poll_interface);
int ipmi_register_smi(struct ipmi_smi_handlers *handlers,
void *send_info,
......@@ -2637,14 +2729,18 @@ int ipmi_register_smi(struct ipmi_smi_handlers *handlers,
ipmi_smi_t tintf;
struct list_head *link;
/* Make sure the driver is actually initialized, this handles
problems with initialization order. */
/*
* Make sure the driver is actually initialized, this handles
* problems with initialization order.
*/
if (!initialized) {
rv = ipmi_init_msghandler();
if (rv)
return rv;
/* The init code doesn't return an error if it was turned
off, but it won't initialize. Check that. */
/*
* The init code doesn't return an error if it was turned
* off, but it won't initialize. Check that.
*/
if (!initialized)
return -ENODEV;
}
......@@ -2723,10 +2819,11 @@ int ipmi_register_smi(struct ipmi_smi_handlers *handlers,
if ((intf->ipmi_version_major > 1)
|| ((intf->ipmi_version_major == 1)
&& (intf->ipmi_version_minor >= 5)))
{
/* Start scanning the channels to see what is
available. */
&& (intf->ipmi_version_minor >= 5))) {
/*
* Start scanning the channels to see what is
* available.
*/
intf->null_user_handler = channel_handler;
intf->curr_channel = 0;
rv = send_channel_info_cmd(intf, 0);
......@@ -2774,6 +2871,7 @@ int ipmi_register_smi(struct ipmi_smi_handlers *handlers,
return rv;
}
EXPORT_SYMBOL(ipmi_register_smi);
static void cleanup_smi_msgs(ipmi_smi_t intf)
{
......@@ -2808,8 +2906,10 @@ int ipmi_unregister_smi(ipmi_smi_t intf)
remove_proc_entries(intf);
/* Call all the watcher interfaces to tell them that
an interface is gone. */
/*
* Call all the watcher interfaces to tell them that
* an interface is gone.
*/
list_for_each_entry(w, &smi_watchers, link)
w->smi_gone(intf_num);
mutex_unlock(&smi_watchers_mutex);
......@@ -2817,6 +2917,7 @@ int ipmi_unregister_smi(ipmi_smi_t intf)
kref_put(&intf->refcount, intf_free);
return 0;
}
EXPORT_SYMBOL(ipmi_unregister_smi);
static int handle_ipmb_get_msg_rsp(ipmi_smi_t intf,
struct ipmi_smi_msg *msg)
......@@ -2824,9 +2925,10 @@ static int handle_ipmb_get_msg_rsp(ipmi_smi_t intf,
struct ipmi_ipmb_addr ipmb_addr;
struct ipmi_recv_msg *recv_msg;
/* This is 11, not 10, because the response must contain a
* completion code. */
/*
* This is 11, not 10, because the response must contain a
* completion code.
*/
if (msg->rsp_size < 11) {
/* Message not big enough, just ignore it. */
ipmi_inc_stat(intf, invalid_ipmb_responses);
......@@ -2843,18 +2945,21 @@ static int handle_ipmb_get_msg_rsp(ipmi_smi_t intf,
ipmb_addr.channel = msg->rsp[3] & 0x0f;
ipmb_addr.lun = msg->rsp[7] & 3;
/* It's a response from a remote entity. Look up the sequence
number and handle the response. */
/*
* It's a response from a remote entity. Look up the sequence
* number and handle the response.
*/
if (intf_find_seq(intf,
msg->rsp[7] >> 2,
msg->rsp[3] & 0x0f,
msg->rsp[8],
(msg->rsp[4] >> 2) & (~1),
(struct ipmi_addr *) &(ipmb_addr),
&recv_msg))
{
/* We were unable to find the sequence number,
so just nuke the message. */
&recv_msg)) {
/*
* We were unable to find the sequence number,
* so just nuke the message.
*/
ipmi_inc_stat(intf, unhandled_ipmb_responses);
return 0;
}
......@@ -2862,9 +2967,11 @@ static int handle_ipmb_get_msg_rsp(ipmi_smi_t intf,
memcpy(recv_msg->msg_data,
&(msg->rsp[9]),
msg->rsp_size - 9);
/* THe other fields matched, so no need to set them, except
for netfn, which needs to be the response that was
returned, not the request value. */
/*
* The other fields matched, so no need to set them, except
* for netfn, which needs to be the response that was
* returned, not the request value.
*/
recv_msg->msg.netfn = msg->rsp[4] >> 2;
recv_msg->msg.data = recv_msg->msg_data;
recv_msg->msg.data_len = msg->rsp_size - 10;
......@@ -2943,9 +3050,11 @@ static int handle_ipmb_get_msg_cmd(ipmi_smi_t intf,
handlers = intf->handlers;
if (handlers) {
handlers->sender(intf->send_info, msg, 0);
/* We used the message, so return the value
that causes it to not be freed or
queued. */
/*
* We used the message, so return the value
* that causes it to not be freed or
* queued.
*/
rv = -1;
}
rcu_read_unlock();
......@@ -2955,9 +3064,11 @@ static int handle_ipmb_get_msg_cmd(ipmi_smi_t intf,
recv_msg = ipmi_alloc_recv_msg();
if (!recv_msg) {
/* We couldn't allocate memory for the
message, so requeue it for handling
later. */
/*
* We couldn't allocate memory for the
* message, so requeue it for handling
* later.
*/
rv = 1;
kref_put(&user->refcount, free_user);
} else {
......@@ -2968,8 +3079,10 @@ static int handle_ipmb_get_msg_cmd(ipmi_smi_t intf,
ipmb_addr->lun = msg->rsp[7] & 3;
ipmb_addr->channel = msg->rsp[3] & 0xf;
/* Extract the rest of the message information
from the IPMB header.*/
/*
* Extract the rest of the message information
* from the IPMB header.
*/
recv_msg->user = user;
recv_msg->recv_type = IPMI_CMD_RECV_TYPE;
recv_msg->msgid = msg->rsp[7] >> 2;
......@@ -2977,8 +3090,10 @@ static int handle_ipmb_get_msg_cmd(ipmi_smi_t intf,
recv_msg->msg.cmd = msg->rsp[8];
recv_msg->msg.data = recv_msg->msg_data;
/* We chop off 10, not 9 bytes because the checksum
at the end also needs to be removed. */
/*
* We chop off 10, not 9 bytes because the checksum
* at the end also needs to be removed.
*/
recv_msg->msg.data_len = msg->rsp_size - 10;
memcpy(recv_msg->msg_data,
&(msg->rsp[9]),
......@@ -2997,8 +3112,10 @@ static int handle_lan_get_msg_rsp(ipmi_smi_t intf,
struct ipmi_recv_msg *recv_msg;
/* This is 13, not 12, because the response must contain a
* completion code. */
/*
* This is 13, not 12, because the response must contain a
* completion code.
*/
if (msg->rsp_size < 13) {
/* Message not big enough, just ignore it. */
ipmi_inc_stat(intf, invalid_lan_responses);
......@@ -3018,18 +3135,21 @@ static int handle_lan_get_msg_rsp(ipmi_smi_t intf,
lan_addr.privilege = msg->rsp[3] >> 4;
lan_addr.lun = msg->rsp[9] & 3;
/* It's a response from a remote entity. Look up the sequence
number and handle the response. */
/*
* It's a response from a remote entity. Look up the sequence
* number and handle the response.
*/
if (intf_find_seq(intf,
msg->rsp[9] >> 2,
msg->rsp[3] & 0x0f,
msg->rsp[10],
(msg->rsp[6] >> 2) & (~1),
(struct ipmi_addr *) &(lan_addr),
&recv_msg))
{
/* We were unable to find the sequence number,
so just nuke the message. */
&recv_msg)) {
/*
* We were unable to find the sequence number,
* so just nuke the message.
*/
ipmi_inc_stat(intf, unhandled_lan_responses);
return 0;
}
......@@ -3037,9 +3157,11 @@ static int handle_lan_get_msg_rsp(ipmi_smi_t intf,
memcpy(recv_msg->msg_data,
&(msg->rsp[11]),
msg->rsp_size - 11);
/* The other fields matched, so no need to set them, except
for netfn, which needs to be the response that was
returned, not the request value. */
/*
* The other fields matched, so no need to set them, except
* for netfn, which needs to be the response that was
* returned, not the request value.
*/
recv_msg->msg.netfn = msg->rsp[6] >> 2;
recv_msg->msg.data = recv_msg->msg_data;
recv_msg->msg.data_len = msg->rsp_size - 12;
......@@ -3090,17 +3212,21 @@ static int handle_lan_get_msg_cmd(ipmi_smi_t intf,
/* We didn't find a user, just give up. */
ipmi_inc_stat(intf, unhandled_commands);
rv = 0; /* Don't do anything with these messages, just
allow them to be freed. */
/*
* Don't do anything with these messages, just allow
* them to be freed.
*/
rv = 0;
} else {
/* Deliver the message to the user. */
ipmi_inc_stat(intf, handled_commands);
recv_msg = ipmi_alloc_recv_msg();
if (!recv_msg) {
/* We couldn't allocate memory for the
message, so requeue it for handling
later. */
/*
* We couldn't allocate memory for the
* message, so requeue it for handling later.
*/
rv = 1;
kref_put(&user->refcount, free_user);
} else {
......@@ -3114,8 +3240,10 @@ static int handle_lan_get_msg_cmd(ipmi_smi_t intf,
lan_addr->channel = msg->rsp[3] & 0xf;
lan_addr->privilege = msg->rsp[3] >> 4;
/* Extract the rest of the message information
from the IPMB header.*/
/*
* Extract the rest of the message information
* from the IPMB header.
*/
recv_msg->user = user;
recv_msg->recv_type = IPMI_CMD_RECV_TYPE;
recv_msg->msgid = msg->rsp[9] >> 2;
......@@ -3123,8 +3251,10 @@ static int handle_lan_get_msg_cmd(ipmi_smi_t intf,
recv_msg->msg.cmd = msg->rsp[10];
recv_msg->msg.data = recv_msg->msg_data;
/* We chop off 12, not 11 bytes because the checksum
at the end also needs to be removed. */
/*
* We chop off 12, not 11 bytes because the checksum
* at the end also needs to be removed.
*/
recv_msg->msg.data_len = msg->rsp_size - 12;
memcpy(recv_msg->msg_data,
&(msg->rsp[11]),
......@@ -3181,8 +3311,10 @@ static int handle_read_event_rsp(ipmi_smi_t intf,
ipmi_inc_stat(intf, events);
/* Allocate and fill in one message for every user that is getting
events. */
/*
* Allocate and fill in one message for every user that is
* getting events.
*/
rcu_read_lock();
list_for_each_entry_rcu(user, &intf->users, link) {
if (!user->gets_events)
......@@ -3196,9 +3328,11 @@ static int handle_read_event_rsp(ipmi_smi_t intf,
list_del(&recv_msg->link);
ipmi_free_recv_msg(recv_msg);
}
/* We couldn't allocate memory for the
message, so requeue it for handling
later. */
/*
* We couldn't allocate memory for the
* message, so requeue it for handling
* later.
*/
rv = 1;
goto out;
}
......@@ -3219,13 +3353,17 @@ static int handle_read_event_rsp(ipmi_smi_t intf,
deliver_response(recv_msg);
}
} else if (intf->waiting_events_count < MAX_EVENTS_IN_QUEUE) {
/* No one to receive the message, put it in queue if there's
not already too many things in the queue. */
/*
* No one to receive the message, put it in queue if there's
* not already too many things in the queue.
*/
recv_msg = ipmi_alloc_recv_msg();
if (!recv_msg) {
/* We couldn't allocate memory for the
message, so requeue it for handling
later. */
/*
* We couldn't allocate memory for the
* message, so requeue it for handling
* later.
*/
rv = 1;
goto out;
}
......@@ -3234,8 +3372,10 @@ static int handle_read_event_rsp(ipmi_smi_t intf,
list_add_tail(&(recv_msg->link), &(intf->waiting_events));
intf->waiting_events_count++;
} else if (!intf->event_msg_printed) {
/* There's too many things in the queue, discard this
message. */
/*
* There's too many things in the queue, discard this
* message.
*/
printk(KERN_WARNING PFX "Event queue full, discarding"
" incoming events\n");
intf->event_msg_printed = 1;
......@@ -3254,9 +3394,9 @@ static int handle_bmc_rsp(ipmi_smi_t intf,
struct ipmi_user *user;
recv_msg = (struct ipmi_recv_msg *) msg->user_data;
if (recv_msg == NULL)
{
printk(KERN_WARNING"IPMI message received with no owner. This\n"
if (recv_msg == NULL) {
printk(KERN_WARNING
"IPMI message received with no owner. This\n"
"could be because of a malformed message, or\n"
"because of a hardware error. Contact your\n"
"hardware vender for assistance\n");
......@@ -3293,9 +3433,11 @@ static int handle_bmc_rsp(ipmi_smi_t intf,
return 0;
}
/* Handle a new message. Return 1 if the message should be requeued,
0 if the message should be freed, or -1 if the message should not
be freed or requeued. */
/*
* Handle a new message. Return 1 if the message should be requeued,
* 0 if the message should be freed, or -1 if the message should not
* be freed or requeued.
*/
static int handle_new_recv_msg(ipmi_smi_t intf,
struct ipmi_smi_msg *msg)
{
......@@ -3320,10 +3462,12 @@ static int handle_new_recv_msg(ipmi_smi_t intf,
msg->rsp[1] = msg->data[1];
msg->rsp[2] = IPMI_ERR_UNSPECIFIED;
msg->rsp_size = 3;
} else if (((msg->rsp[0] >> 2) != ((msg->data[0] >> 2) | 1))/* Netfn */
|| (msg->rsp[1] != msg->data[1])) /* Command */
{
/* The response is not even marginally correct. */
} else if (((msg->rsp[0] >> 2) != ((msg->data[0] >> 2) | 1))
|| (msg->rsp[1] != msg->data[1])) {
/*
* The NetFN and Command in the response is not even
* marginally correct.
*/
printk(KERN_WARNING PFX "BMC returned incorrect response,"
" expected netfn %x cmd %x, got netfn %x cmd %x\n",
(msg->data[0] >> 2) | 1, msg->data[1],
......@@ -3338,10 +3482,11 @@ static int handle_new_recv_msg(ipmi_smi_t intf,
if ((msg->rsp[0] == ((IPMI_NETFN_APP_REQUEST|1) << 2))
&& (msg->rsp[1] == IPMI_SEND_MSG_CMD)
&& (msg->user_data != NULL))
{
/* It's a response to a response we sent. For this we
deliver a send message response to the user. */
&& (msg->user_data != NULL)) {
/*
* It's a response to a response we sent. For this we
* deliver a send message response to the user.
*/
struct ipmi_recv_msg *recv_msg = msg->user_data;
requeue = 0;
......@@ -3367,8 +3512,7 @@ static int handle_new_recv_msg(ipmi_smi_t intf,
recv_msg->msg_data[0] = msg->rsp[2];
deliver_response(recv_msg);
} else if ((msg->rsp[0] == ((IPMI_NETFN_APP_REQUEST|1) << 2))
&& (msg->rsp[1] == IPMI_GET_MSG_CMD))
{
&& (msg->rsp[1] == IPMI_GET_MSG_CMD)) {
/* It's from the receive queue. */
chan = msg->rsp[3] & 0xf;
if (chan >= IPMI_MAX_CHANNELS) {
......@@ -3380,12 +3524,16 @@ static int handle_new_recv_msg(ipmi_smi_t intf,
switch (intf->channels[chan].medium) {
case IPMI_CHANNEL_MEDIUM_IPMB:
if (msg->rsp[4] & 0x04) {
/* It's a response, so find the
requesting message and send it up. */
/*
* It's a response, so find the
* requesting message and send it up.
*/
requeue = handle_ipmb_get_msg_rsp(intf, msg);
} else {
/* It's a command to the SMS from some other
entity. Handle that. */
/*
* It's a command to the SMS from some other
* entity. Handle that.
*/
requeue = handle_ipmb_get_msg_cmd(intf, msg);
}
break;
......@@ -3393,25 +3541,30 @@ static int handle_new_recv_msg(ipmi_smi_t intf,
case IPMI_CHANNEL_MEDIUM_8023LAN:
case IPMI_CHANNEL_MEDIUM_ASYNC:
if (msg->rsp[6] & 0x04) {
/* It's a response, so find the
requesting message and send it up. */
/*
* It's a response, so find the
* requesting message and send it up.
*/
requeue = handle_lan_get_msg_rsp(intf, msg);
} else {
/* It's a command to the SMS from some other
entity. Handle that. */
/*
* It's a command to the SMS from some other
* entity. Handle that.
*/
requeue = handle_lan_get_msg_cmd(intf, msg);
}
break;
default:
/* We don't handle the channel type, so just
* free the message. */
/*
* We don't handle the channel type, so just
* free the message.
*/
requeue = 0;
}
} else if ((msg->rsp[0] == ((IPMI_NETFN_APP_REQUEST|1) << 2))
&& (msg->rsp[1] == IPMI_READ_EVENT_MSG_BUFFER_CMD))
{
&& (msg->rsp[1] == IPMI_READ_EVENT_MSG_BUFFER_CMD)) {
/* It's an asyncronous event. */
requeue = handle_read_event_rsp(intf, msg);
} else {
......@@ -3435,23 +3588,25 @@ void ipmi_smi_msg_received(ipmi_smi_t intf,
if ((msg->data_size >= 2)
&& (msg->data[0] == (IPMI_NETFN_APP_REQUEST << 2))
&& (msg->data[1] == IPMI_SEND_MSG_CMD)
&& (msg->user_data == NULL))
{
/* This is the local response to a command send, start
the timer for these. The user_data will not be
NULL if this is a response send, and we will let
response sends just go through. */
/* Check for errors, if we get certain errors (ones
that mean basically we can try again later), we
ignore them and start the timer. Otherwise we
report the error immediately. */
&& (msg->user_data == NULL)) {
/*
* This is the local response to a command send, start
* the timer for these. The user_data will not be
* NULL if this is a response send, and we will let
* response sends just go through.
*/
/*
* Check for errors, if we get certain errors (ones
* that mean basically we can try again later), we
* ignore them and start the timer. Otherwise we
* report the error immediately.
*/
if ((msg->rsp_size >= 3) && (msg->rsp[2] != 0)
&& (msg->rsp[2] != IPMI_NODE_BUSY_ERR)
&& (msg->rsp[2] != IPMI_LOST_ARBITRATION_ERR)
&& (msg->rsp[2] != IPMI_BUS_ERR)
&& (msg->rsp[2] != IPMI_NAK_ON_WRITE_ERR))
{
&& (msg->rsp[2] != IPMI_NAK_ON_WRITE_ERR)) {
int chan = msg->rsp[3] & 0xf;
/* Got an error sending the message, handle it. */
......@@ -3465,17 +3620,18 @@ void ipmi_smi_msg_received(ipmi_smi_t intf,
else
ipmi_inc_stat(intf, sent_ipmb_command_errs);
intf_err_seq(intf, msg->msgid, msg->rsp[2]);
} else {
} else
/* The message was sent, start the timer. */
intf_start_seq_timer(intf, msg->msgid);
}
ipmi_free_smi_msg(msg);
goto out;
}
/* To preserve message order, if the list is not empty, we
tack this message onto the end of the list. */
/*
* To preserve message order, if the list is not empty, we
* tack this message onto the end of the list.
*/
run_to_completion = intf->run_to_completion;
if (!run_to_completion)
spin_lock_irqsave(&intf->waiting_msgs_lock, flags);
......@@ -3490,8 +3646,10 @@ void ipmi_smi_msg_received(ipmi_smi_t intf,
rv = handle_new_recv_msg(intf, msg);
if (rv > 0) {
/* Could not handle the message now, just add it to a
list to handle later. */
/*
* Could not handle the message now, just add it to a
* list to handle later.
*/
run_to_completion = intf->run_to_completion;
if (!run_to_completion)
spin_lock_irqsave(&intf->waiting_msgs_lock, flags);
......@@ -3505,6 +3663,7 @@ void ipmi_smi_msg_received(ipmi_smi_t intf,
out:
return;
}
EXPORT_SYMBOL(ipmi_smi_msg_received);
void ipmi_smi_watchdog_pretimeout(ipmi_smi_t intf)
{
......@@ -3519,7 +3678,7 @@ void ipmi_smi_watchdog_pretimeout(ipmi_smi_t intf)
}
rcu_read_unlock();
}
EXPORT_SYMBOL(ipmi_smi_watchdog_pretimeout);
static struct ipmi_smi_msg *
smi_from_recv_msg(ipmi_smi_t intf, struct ipmi_recv_msg *recv_msg,
......@@ -3527,8 +3686,10 @@ smi_from_recv_msg(ipmi_smi_t intf, struct ipmi_recv_msg *recv_msg,
{
struct ipmi_smi_msg *smi_msg = ipmi_alloc_smi_msg();
if (!smi_msg)
/* If we can't allocate the message, then just return, we
get 4 retries, so this should be ok. */
/*
* If we can't allocate the message, then just return, we
* get 4 retries, so this should be ok.
*/
return NULL;
memcpy(smi_msg->data, recv_msg->msg.data, recv_msg->msg.data_len);
......@@ -3579,8 +3740,10 @@ static void check_msg_timeout(ipmi_smi_t intf, struct seq_table *ent,
struct ipmi_smi_msg *smi_msg;
/* More retries, send again. */
/* Start with the max timer, set to normal
timer after the message is sent. */
/*
* Start with the max timer, set to normal timer after
* the message is sent.
*/
ent->timeout = MAX_MSG_TIMEOUT;
ent->retries_left--;
if (ent->recv_msg->addr.addr_type == IPMI_LAN_ADDR_TYPE)
......@@ -3595,11 +3758,13 @@ static void check_msg_timeout(ipmi_smi_t intf, struct seq_table *ent,
spin_unlock_irqrestore(&intf->seq_lock, *flags);
/* Send the new message. We send with a zero
* priority. It timed out, I doubt time is
* that critical now, and high priority
* messages are really only for messages to the
* local MC, which don't get resent. */
/*
* Send the new message. We send with a zero
* priority. It timed out, I doubt time is that
* critical now, and high priority messages are really
* only for messages to the local MC, which don't get
* resent.
*/
handlers = intf->handlers;
if (handlers)
intf->handlers->sender(intf->send_info,
......@@ -3630,16 +3795,20 @@ static void ipmi_timeout_handler(long timeout_period)
list_del(&smi_msg->link);
ipmi_free_smi_msg(smi_msg);
} else {
/* To preserve message order, quit if we
can't handle a message. */
/*
* To preserve message order, quit if we
* can't handle a message.
*/
break;
}
}
spin_unlock_irqrestore(&intf->waiting_msgs_lock, flags);
/* Go through the seq table and find any messages that
have timed out, putting them in the timeouts
list. */
/*
* Go through the seq table and find any messages that
* have timed out, putting them in the timeouts
* list.
*/
INIT_LIST_HEAD(&timeouts);
spin_lock_irqsave(&intf->seq_lock, flags);
for (i = 0; i < IPMI_IPMB_NUM_SEQ; i++)
......@@ -3665,8 +3834,7 @@ static void ipmi_timeout_handler(long timeout_period)
intf->auto_maintenance_timeout
-= timeout_period;
if (!intf->maintenance_mode
&& (intf->auto_maintenance_timeout <= 0))
{
&& (intf->auto_maintenance_timeout <= 0)) {
intf->maintenance_mode_enable = 0;
maintenance_mode_update(intf);
}
......@@ -3684,8 +3852,10 @@ static void ipmi_request_event(void)
struct ipmi_smi_handlers *handlers;
rcu_read_lock();
/* Called from the timer, no need to check if handlers is
* valid. */
/*
* Called from the timer, no need to check if handlers is
* valid.
*/
list_for_each_entry_rcu(intf, &ipmi_interfaces, link) {
/* No event requests when in maintenance mode. */
if (intf->maintenance_mode_enable)
......@@ -3706,10 +3876,12 @@ static struct timer_list ipmi_timer;
/* How many jiffies does it take to get to the timeout time. */
#define IPMI_TIMEOUT_JIFFIES ((IPMI_TIMEOUT_TIME * HZ) / 1000)
/* Request events from the queue every second (this is the number of
IPMI_TIMEOUT_TIMES between event requests). Hopefully, in the
future, IPMI will add a way to know immediately if an event is in
the queue and this silliness can go away. */
/*
* Request events from the queue every second (this is the number of
* IPMI_TIMEOUT_TIMES between event requests). Hopefully, in the
* future, IPMI will add a way to know immediately if an event is in
* the queue and this silliness can go away.
*/
#define IPMI_REQUEST_EV_TIME (1000 / (IPMI_TIMEOUT_TIME))
static atomic_t stop_operation;
......@@ -3753,6 +3925,7 @@ struct ipmi_smi_msg *ipmi_alloc_smi_msg(void)
}
return rv;
}
EXPORT_SYMBOL(ipmi_alloc_smi_msg);
static void free_recv_msg(struct ipmi_recv_msg *msg)
{
......@@ -3779,6 +3952,7 @@ void ipmi_free_recv_msg(struct ipmi_recv_msg *msg)
kref_put(&msg->user->refcount, free_user);
msg->done(msg);
}
EXPORT_SYMBOL(ipmi_free_recv_msg);
#ifdef CONFIG_IPMI_PANIC_EVENT
......@@ -3796,8 +3970,7 @@ static void event_receiver_fetcher(ipmi_smi_t intf, struct ipmi_recv_msg *msg)
if ((msg->addr.addr_type == IPMI_SYSTEM_INTERFACE_ADDR_TYPE)
&& (msg->msg.netfn == IPMI_NETFN_SENSOR_EVENT_RESPONSE)
&& (msg->msg.cmd == IPMI_GET_EVENT_RECEIVER_CMD)
&& (msg->msg.data[0] == IPMI_CC_NO_ERROR))
{
&& (msg->msg.data[0] == IPMI_CC_NO_ERROR)) {
/* A get event receiver command, save it. */
intf->event_receiver = msg->msg.data[1];
intf->event_receiver_lun = msg->msg.data[2] & 0x3;
......@@ -3809,10 +3982,11 @@ static void device_id_fetcher(ipmi_smi_t intf, struct ipmi_recv_msg *msg)
if ((msg->addr.addr_type == IPMI_SYSTEM_INTERFACE_ADDR_TYPE)
&& (msg->msg.netfn == IPMI_NETFN_APP_RESPONSE)
&& (msg->msg.cmd == IPMI_GET_DEVICE_ID_CMD)
&& (msg->msg.data[0] == IPMI_CC_NO_ERROR))
{
/* A get device id command, save if we are an event
receiver or generator. */
&& (msg->msg.data[0] == IPMI_CC_NO_ERROR)) {
/*
* A get device id command, save if we are an event
* receiver or generator.
*/
intf->local_sel_device = (msg->msg.data[6] >> 2) & 1;
intf->local_event_generator = (msg->msg.data[6] >> 5) & 1;
}
......@@ -3845,8 +4019,10 @@ static void send_panic_events(char *str)
data[4] = 0x6f; /* Sensor specific, IPMI table 36-1 */
data[5] = 0xa1; /* Runtime stop OEM bytes 2 & 3. */
/* Put a few breadcrumbs in. Hopefully later we can add more things
to make the panic events more useful. */
/*
* Put a few breadcrumbs in. Hopefully later we can add more things
* to make the panic events more useful.
*/
if (str) {
data[3] = str[0];
data[6] = str[1];
......@@ -3880,8 +4056,10 @@ static void send_panic_events(char *str)
}
#ifdef CONFIG_IPMI_PANIC_STRING
/* On every interface, dump a bunch of OEM event holding the
string. */
/*
* On every interface, dump a bunch of OEM event holding the
* string.
*/
if (!str)
return;
......@@ -3903,11 +4081,13 @@ static void send_panic_events(char *str)
*/
smp_rmb();
/* First job here is to figure out where to send the
OEM events. There's no way in IPMI to send OEM
events using an event send command, so we have to
find the SEL to put them in and stick them in
there. */
/*
* First job here is to figure out where to send the
* OEM events. There's no way in IPMI to send OEM
* events using an event send command, so we have to
* find the SEL to put them in and stick them in
* there.
*/
/* Get capabilities from the get device id. */
intf->local_sel_device = 0;
......@@ -3955,24 +4135,29 @@ static void send_panic_events(char *str)
}
intf->null_user_handler = NULL;
/* Validate the event receiver. The low bit must not
be 1 (it must be a valid IPMB address), it cannot
be zero, and it must not be my address. */
/*
* Validate the event receiver. The low bit must not
* be 1 (it must be a valid IPMB address), it cannot
* be zero, and it must not be my address.
*/
if (((intf->event_receiver & 1) == 0)
&& (intf->event_receiver != 0)
&& (intf->event_receiver != intf->channels[0].address))
{
/* The event receiver is valid, send an IPMB
message. */
&& (intf->event_receiver != intf->channels[0].address)) {
/*
* The event receiver is valid, send an IPMB
* message.
*/
ipmb = (struct ipmi_ipmb_addr *) &addr;
ipmb->addr_type = IPMI_IPMB_ADDR_TYPE;
ipmb->channel = 0; /* FIXME - is this right? */
ipmb->lun = intf->event_receiver_lun;
ipmb->slave_addr = intf->event_receiver;
} else if (intf->local_sel_device) {
/* The event receiver was not valid (or was
me), but I am an SEL device, just dump it
in my SEL. */
/*
* The event receiver was not valid (or was
* me), but I am an SEL device, just dump it
* in my SEL.
*/
si = (struct ipmi_system_interface_addr *) &addr;
si->addr_type = IPMI_SYSTEM_INTERFACE_ADDR_TYPE;
si->channel = IPMI_BMC_CHANNEL;
......@@ -3980,7 +4165,6 @@ static void send_panic_events(char *str)
} else
continue; /* No where to send the event. */
msg.netfn = IPMI_NETFN_STORAGE_REQUEST; /* Storage. */
msg.cmd = IPMI_ADD_SEL_ENTRY_CMD;
msg.data = data;
......@@ -3997,8 +4181,10 @@ static void send_panic_events(char *str)
data[2] = 0xf0; /* OEM event without timestamp. */
data[3] = intf->channels[0].address;
data[4] = j++; /* sequence # */
/* Always give 11 bytes, so strncpy will fill
it with zeroes for me. */
/*
* Always give 11 bytes, so strncpy will fill
* it with zeroes for me.
*/
strncpy(data+5, p, 11);
p += size;
......@@ -4106,11 +4292,16 @@ static __exit void cleanup_ipmi(void)
atomic_notifier_chain_unregister(&panic_notifier_list, &panic_block);
/* This can't be called if any interfaces exist, so no worry about
shutting down the interfaces. */
/*
* This can't be called if any interfaces exist, so no worry
* about shutting down the interfaces.
*/
/* Tell the timer to stop, then wait for it to stop. This avoids
problems with race conditions removing the timer here. */
/*
* Tell the timer to stop, then wait for it to stop. This
* avoids problems with race conditions removing the timer
* here.
*/
atomic_inc(&stop_operation);
del_timer_sync(&ipmi_timer);
......@@ -4137,30 +4328,6 @@ module_exit(cleanup_ipmi);
module_init(ipmi_init_msghandler_mod);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Corey Minyard <minyard@mvista.com>");
MODULE_DESCRIPTION("Incoming and outgoing message routing for an IPMI interface.");
MODULE_DESCRIPTION("Incoming and outgoing message routing for an IPMI"
" interface.");
MODULE_VERSION(IPMI_DRIVER_VERSION);
EXPORT_SYMBOL(ipmi_create_user);
EXPORT_SYMBOL(ipmi_destroy_user);
EXPORT_SYMBOL(ipmi_get_version);
EXPORT_SYMBOL(ipmi_request_settime);
EXPORT_SYMBOL(ipmi_request_supply_msgs);
EXPORT_SYMBOL(ipmi_poll_interface);
EXPORT_SYMBOL(ipmi_register_smi);
EXPORT_SYMBOL(ipmi_unregister_smi);
EXPORT_SYMBOL(ipmi_register_for_cmd);
EXPORT_SYMBOL(ipmi_unregister_for_cmd);
EXPORT_SYMBOL(ipmi_smi_msg_received);
EXPORT_SYMBOL(ipmi_smi_watchdog_pretimeout);
EXPORT_SYMBOL(ipmi_alloc_smi_msg);
EXPORT_SYMBOL(ipmi_addr_length);
EXPORT_SYMBOL(ipmi_validate_addr);
EXPORT_SYMBOL(ipmi_set_gets_events);
EXPORT_SYMBOL(ipmi_smi_watcher_register);
EXPORT_SYMBOL(ipmi_smi_watcher_unregister);
EXPORT_SYMBOL(ipmi_set_my_address);
EXPORT_SYMBOL(ipmi_get_my_address);
EXPORT_SYMBOL(ipmi_set_my_LUN);
EXPORT_SYMBOL(ipmi_get_my_LUN);
EXPORT_SYMBOL(ipmi_smi_add_proc_entry);
EXPORT_SYMBOL(ipmi_free_recv_msg);
......@@ -75,8 +75,7 @@
* work for sockets.
*/
#define IPMI_MAX_ADDR_SIZE 32
struct ipmi_addr
{
struct ipmi_addr {
/* Try to take these from the "Channel Medium Type" table
in section 6.5 of the IPMI 1.5 manual. */
int addr_type;
......@@ -90,8 +89,7 @@ struct ipmi_addr
* 0), or IPMC_BMC_CHANNEL if communicating directly with the BMC.
*/
#define IPMI_SYSTEM_INTERFACE_ADDR_TYPE 0x0c
struct ipmi_system_interface_addr
{
struct ipmi_system_interface_addr {
int addr_type;
short channel;
unsigned char lun;
......@@ -102,8 +100,7 @@ struct ipmi_system_interface_addr
/* Used for broadcast get device id as described in section 17.9 of the
IPMI 1.5 manual. */
#define IPMI_IPMB_BROADCAST_ADDR_TYPE 0x41
struct ipmi_ipmb_addr
{
struct ipmi_ipmb_addr {
int addr_type;
short channel;
unsigned char slave_addr;
......@@ -128,8 +125,7 @@ struct ipmi_ipmb_addr
* message is a little weird, but this is required.
*/
#define IPMI_LAN_ADDR_TYPE 0x04
struct ipmi_lan_addr
{
struct ipmi_lan_addr {
int addr_type;
short channel;
unsigned char privilege;
......@@ -162,16 +158,14 @@ struct ipmi_lan_addr
* byte of data in the response (as the spec shows the messages laid
* out).
*/
struct ipmi_msg
{
struct ipmi_msg {
unsigned char netfn;
unsigned char cmd;
unsigned short data_len;
unsigned char __user *data;
};
struct kernel_ipmi_msg
{
struct kernel_ipmi_msg {
unsigned char netfn;
unsigned char cmd;
unsigned short data_len;
......@@ -239,8 +233,7 @@ typedef struct ipmi_user *ipmi_user_t;
* used after the message is delivered, so the upper layer may use the
* link to build a linked list, if it likes.
*/
struct ipmi_recv_msg
{
struct ipmi_recv_msg {
struct list_head link;
/* The type of message as defined in the "Receive Types"
......@@ -271,8 +264,7 @@ struct ipmi_recv_msg
/* Allocate and free the receive message. */
void ipmi_free_recv_msg(struct ipmi_recv_msg *msg);
struct ipmi_user_hndl
{
struct ipmi_user_hndl {
/* Routine type to call when a message needs to be routed to
the upper layer. This will be called with some locks held,
the only IPMI routines that can be called are ipmi_request
......@@ -433,8 +425,7 @@ int ipmi_set_gets_events(ipmi_user_t user, int val);
* every existing interface when a new watcher is registered with
* ipmi_smi_watcher_register().
*/
struct ipmi_smi_watcher
{
struct ipmi_smi_watcher {
struct list_head link;
/* You must set the owner to the current module, if you are in
......@@ -505,8 +496,7 @@ int ipmi_validate_addr(struct ipmi_addr *addr, int len);
/* Messages sent to the interface are this format. */
struct ipmi_req
{
struct ipmi_req {
unsigned char __user *addr; /* Address to send the message to. */
unsigned int addr_len;
......@@ -531,8 +521,7 @@ struct ipmi_req
/* Messages sent to the interface with timing parameters are this
format. */
struct ipmi_req_settime
{
struct ipmi_req_settime {
struct ipmi_req req;
/* See ipmi_request_settime() above for details on these
......@@ -553,8 +542,7 @@ struct ipmi_req_settime
struct ipmi_req_settime)
/* Messages received from the interface are this format. */
struct ipmi_recv
{
struct ipmi_recv {
int recv_type; /* Is this a command, response or an
asyncronous event. */
......@@ -600,8 +588,7 @@ struct ipmi_recv
struct ipmi_recv)
/* Register to get commands from other entities on this interface. */
struct ipmi_cmdspec
{
struct ipmi_cmdspec {
unsigned char netfn;
unsigned char cmd;
};
......@@ -629,8 +616,7 @@ struct ipmi_cmdspec
* else. The chans field is a bitmask, (1 << channel) for each channel.
* It may be IPMI_CHAN_ALL for all channels.
*/
struct ipmi_cmdspec_chans
{
struct ipmi_cmdspec_chans {
unsigned int netfn;
unsigned int cmd;
unsigned int chans;
......@@ -668,15 +654,18 @@ struct ipmi_cmdspec_chans
* things it takes to determine your address (if not the BMC) and set
* it for everyone else. You should probably leave the LUN alone.
*/
struct ipmi_channel_lun_address_set
{
struct ipmi_channel_lun_address_set {
unsigned short channel;
unsigned char value;
};
#define IPMICTL_SET_MY_CHANNEL_ADDRESS_CMD _IOR(IPMI_IOC_MAGIC, 24, struct ipmi_channel_lun_address_set)
#define IPMICTL_GET_MY_CHANNEL_ADDRESS_CMD _IOR(IPMI_IOC_MAGIC, 25, struct ipmi_channel_lun_address_set)
#define IPMICTL_SET_MY_CHANNEL_LUN_CMD _IOR(IPMI_IOC_MAGIC, 26, struct ipmi_channel_lun_address_set)
#define IPMICTL_GET_MY_CHANNEL_LUN_CMD _IOR(IPMI_IOC_MAGIC, 27, struct ipmi_channel_lun_address_set)
#define IPMICTL_SET_MY_CHANNEL_ADDRESS_CMD \
_IOR(IPMI_IOC_MAGIC, 24, struct ipmi_channel_lun_address_set)
#define IPMICTL_GET_MY_CHANNEL_ADDRESS_CMD \
_IOR(IPMI_IOC_MAGIC, 25, struct ipmi_channel_lun_address_set)
#define IPMICTL_SET_MY_CHANNEL_LUN_CMD \
_IOR(IPMI_IOC_MAGIC, 26, struct ipmi_channel_lun_address_set)
#define IPMICTL_GET_MY_CHANNEL_LUN_CMD \
_IOR(IPMI_IOC_MAGIC, 27, struct ipmi_channel_lun_address_set)
/* Legacy interfaces, these only set IPMB 0. */
#define IPMICTL_SET_MY_ADDRESS_CMD _IOR(IPMI_IOC_MAGIC, 17, unsigned int)
#define IPMICTL_GET_MY_ADDRESS_CMD _IOR(IPMI_IOC_MAGIC, 18, unsigned int)
......@@ -687,8 +676,7 @@ struct ipmi_channel_lun_address_set
* Get/set the default timing values for an interface. You shouldn't
* generally mess with these.
*/
struct ipmi_timing_parms
{
struct ipmi_timing_parms {
int retries;
unsigned int retry_time_ms;
};
......
......@@ -60,8 +60,7 @@ typedef struct ipmi_smi *ipmi_smi_t;
* asynchronous data and messages and request them from the
* interface.
*/
struct ipmi_smi_msg
{
struct ipmi_smi_msg {
struct list_head link;
long msgid;
......@@ -78,8 +77,7 @@ struct ipmi_smi_msg
void (*done)(struct ipmi_smi_msg *msg);
};
struct ipmi_smi_handlers
{
struct ipmi_smi_handlers {
struct module *owner;
/* The low-level interface cannot start sending messages to
......
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