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raspberrypi-kernel
提交 3f4380a1 编写于 作者: C Cyrill Gorcunov 提交者： Ingo Molnar
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x86: get rid of checkpatch.pl complains on apm_32.c 

This patch eliminates most of code-style errors
discovered by checkpatch.pl on arch/x86/kernel/apm_32.c

no code changed:

      text    data     bss     dec     hex filename
     12142    1837      84   14063    36ef apm_32.o.before
     12142    1837      84   14063    36ef apm_32.o.after

   md5:
       2676b881ad55e387da4a995e8b9ee372  apm_32.o.before.asm
       2676b881ad55e387da4a995e8b9ee372  apm_32.o.after.asm
Signed-off-by: NCyrill Gorcunov <gorcunov@gmail.com>
Signed-off-by: NIngo Molnar <mingo@elte.hu>
Signed-off-by: NThomas Gleixner <tglx@linutronix.de>
上级 1c858087
隐藏空白更改
内联 并排
Showing with 196 addition and 170 deletion
arch/x86/kernel/apm_32.c
浏览文件 @ 3f4380a1
......@@ -323,7 +323,7 @@ extern int (*console_blank_hook)(int);
/*
* Ignore suspend events for this amount of time after a resume
*/
#define DEFAULT_BOUNCE_INTERVAL (3 * HZ)
#define DEFAULT_BOUNCE_INTERVAL (3 * HZ)
/*
* Maximum number of events stored
......@@ -335,7 +335,7 @@ extern int (*console_blank_hook)(int);
*/
struct apm_user {
int magic;
struct apm_user * next;
struct apm_user *next;
unsigned int suser: 1;
unsigned int writer: 1;
unsigned int reader: 1;
......@@ -371,44 +371,44 @@ struct apm_user {
static struct {
unsigned long offset;
unsigned short segment;
} apm_bios_entry;
static int clock_slowed;
static int idle_threshold __read_mostly = DEFAULT_IDLE_THRESHOLD;
static int idle_period __read_mostly = DEFAULT_IDLE_PERIOD;
static int set_pm_idle;
static int suspends_pending;
static int standbys_pending;
static int ignore_sys_suspend;
static int ignore_normal_resume;
static int bounce_interval __read_mostly = DEFAULT_BOUNCE_INTERVAL;
static int debug __read_mostly;
static int smp __read_mostly;
static int apm_disabled = -1;
} apm_bios_entry;
static int clock_slowed;
static int idle_threshold __read_mostly = DEFAULT_IDLE_THRESHOLD;
static int idle_period __read_mostly = DEFAULT_IDLE_PERIOD;
static int set_pm_idle;
static int suspends_pending;
static int standbys_pending;
static int ignore_sys_suspend;
static int ignore_normal_resume;
static int bounce_interval __read_mostly = DEFAULT_BOUNCE_INTERVAL;
static int debug __read_mostly;
static int smp __read_mostly;
static int apm_disabled = -1;
#ifdef CONFIG_SMP
static int power_off;
static int power_off;
#else
static int power_off = 1;
static int power_off = 1;
#endif
#ifdef CONFIG_APM_REAL_MODE_POWER_OFF
static int realmode_power_off = 1;
static int realmode_power_off = 1;
#else
static int realmode_power_off;
static int realmode_power_off;
#endif
#ifdef CONFIG_APM_ALLOW_INTS
static int allow_ints = 1;
static int allow_ints = 1;
#else
static int allow_ints;
static int allow_ints;
#endif
static int broken_psr;
static int broken_psr;
static DECLARE_WAIT_QUEUE_HEAD(apm_waitqueue);
static DECLARE_WAIT_QUEUE_HEAD(apm_suspend_waitqueue);
static struct apm_user * user_list;
static struct apm_user *user_list;
static DEFINE_SPINLOCK(user_list_lock);
static const struct desc_struct bad_bios_desc = { { { 0, 0x00409200 } } };
static const char driver_version[] = "1.16ac"; /* no spaces */
static const char driver_version[] = "1.16ac"; /* no spaces */
static struct task_struct *kapmd_task;
......@@ -416,7 +416,7 @@ static struct task_struct *kapmd_task;
* APM event names taken from the APM 1.2 specification. These are
* the message codes that the BIOS uses to tell us about events
*/
static const char * const apm_event_name[] = {
static const char * const apm_event_name[] = {
"system standby",
"system suspend",
"normal resume",
......@@ -434,14 +434,14 @@ static const char * const apm_event_name[] = {
typedef struct lookup_t {
int key;
char * msg;
char *msg;
} lookup_t;
/*
* The BIOS returns a set of standard error codes in AX when the
* carry flag is set.
*/
static const lookup_t error_table[] = {
/* N/A { APM_SUCCESS, "Operation succeeded" }, */
{ APM_DISABLED, "Power management disabled" },
......@@ -471,24 +471,25 @@ static const lookup_t error_table[] = {
* Write a meaningful log entry to the kernel log in the event of
* an APM error.
*/
static void apm_error(char *str, int err)
{
int i;
int i;
for (i = 0; i < ERROR_COUNT; i++)
if (error_table[i].key == err) break;
if (error_table[i].key == err)
break;
if (i < ERROR_COUNT)
printk(KERN_NOTICE "apm: %s: %s\n", str, error_table[i].msg);
else
printk(KERN_NOTICE "apm: %s: unknown error code %#2.2x\n",
str, err);
str, err);
}
/*
* Lock APM functionality to physical CPU 0
*/
#ifdef CONFIG_SMP
static cpumask_t apm_save_cpus(void)
......@@ -510,7 +511,7 @@ static inline void apm_restore_cpus(cpumask_t mask)
/*
* No CPU lockdown needed on a uniprocessor
*/
#define apm_save_cpus() (current->cpus_allowed)
#define apm_restore_cpus(x) (void)(x)
......@@ -589,7 +590,7 @@ static inline void apm_irq_restore(unsigned long flags)
* code is returned in AH (bits 8-15 of eax) and this function
* returns non-zero.
*/
static u8 apm_bios_call(u32 func, u32 ebx_in, u32 ecx_in,
u32 *eax, u32 *ebx, u32 *ecx, u32 *edx, u32 *esi)
{
......@@ -601,7 +602,7 @@ static u8 apm_bios_call(u32 func, u32 ebx_in, u32 ecx_in,
struct desc_struct *gdt;
cpus = apm_save_cpus();
cpu = get_cpu();
gdt = get_cpu_gdt_table(cpu);
save_desc_40 = gdt[0x40 / 8];
......@@ -615,7 +616,7 @@ static u8 apm_bios_call(u32 func, u32 ebx_in, u32 ecx_in,
gdt[0x40 / 8] = save_desc_40;
put_cpu();
apm_restore_cpus(cpus);
return *eax & 0xff;
}
......@@ -644,7 +645,7 @@ static u8 apm_bios_call_simple(u32 func, u32 ebx_in, u32 ecx_in, u32 *eax)
struct desc_struct *gdt;
cpus = apm_save_cpus();
cpu = get_cpu();
gdt = get_cpu_gdt_table(cpu);
save_desc_40 = gdt[0x40 / 8];
......@@ -679,7 +680,7 @@ static u8 apm_bios_call_simple(u32 func, u32 ebx_in, u32 ecx_in, u32 *eax)
static int apm_driver_version(u_short *val)
{
u32 eax;
u32 eax;
if (apm_bios_call_simple(APM_FUNC_VERSION, 0, *val, &eax))
return (eax >> 8) & 0xff;
......@@ -703,16 +704,16 @@ static int apm_driver_version(u_short *val)
* that APM 1.2 is in use. If no messges are pending the value 0x80
* is returned (No power management events pending).
*/
static int apm_get_event(apm_event_t *event, apm_eventinfo_t *info)
{
u32 eax;
u32 ebx;
u32 ecx;
u32 dummy;
u32 eax;
u32 ebx;
u32 ecx;
u32 dummy;
if (apm_bios_call(APM_FUNC_GET_EVENT, 0, 0, &eax, &ebx, &ecx,
&dummy, &dummy))
&dummy, &dummy))
return (eax >> 8) & 0xff;
*event = ebx;
if (apm_info.connection_version < 0x0102)
......@@ -735,10 +736,10 @@ static int apm_get_event(apm_event_t *event, apm_eventinfo_t *info)
* The state holds the state to transition to, which may in fact
* be an acceptance of a BIOS requested state change.
*/
static int set_power_state(u_short what, u_short state)
{
u32 eax;
u32 eax;
if (apm_bios_call_simple(APM_FUNC_SET_STATE, what, state, &eax))
return (eax >> 8) & 0xff;
......@@ -751,7 +752,7 @@ static int set_power_state(u_short what, u_short state)
*
* Transition the entire system into a new APM power state.
*/
static int set_system_power_state(u_short state)
{
return set_power_state(APM_DEVICE_ALL, state);
......@@ -765,13 +766,13 @@ static int set_system_power_state(u_short state)
* to handle the idle request. On a success the function returns 1
* if the BIOS did clock slowing or 0 otherwise.
*/
static int apm_do_idle(void)
{
u32 eax;
u8 ret = 0;
int idled = 0;
int polling;
u32 eax;
u8 ret = 0;
int idled = 0;
int polling;
polling = !!(current_thread_info()->status & TS_POLLING);
if (polling) {
......@@ -798,10 +799,9 @@ static int apm_do_idle(void)
/* This always fails on some SMP boards running UP kernels.
* Only report the failure the first 5 times.
*/
if (++t < 5)
{
if (++t < 5) {
printk(KERN_DEBUG "apm_do_idle failed (%d)\n",
(eax >> 8) & 0xff);
(eax >> 8) & 0xff);
t = jiffies;
}
return -1;
......@@ -813,15 +813,15 @@ static int apm_do_idle(void)
/**
* apm_do_busy - inform the BIOS the CPU is busy
*
* Request that the BIOS brings the CPU back to full performance.
* Request that the BIOS brings the CPU back to full performance.
*/
static void apm_do_busy(void)
{
u32 dummy;
u32 dummy;
if (clock_slowed || ALWAYS_CALL_BUSY) {
(void) apm_bios_call_simple(APM_FUNC_BUSY, 0, 0, &dummy);
(void)apm_bios_call_simple(APM_FUNC_BUSY, 0, 0, &dummy);
clock_slowed = 0;
}
}
......@@ -832,15 +832,15 @@ static void apm_do_busy(void)
* power management - we probably want
* to conserve power.
*/
#define IDLE_CALC_LIMIT (HZ * 100)
#define IDLE_LEAKY_MAX 16
#define IDLE_CALC_LIMIT (HZ * 100)
#define IDLE_LEAKY_MAX 16
static void (*original_pm_idle)(void) __read_mostly;
/**
* apm_cpu_idle - cpu idling for APM capable Linux
*
* This is the idling function the kernel executes when APM is available. It
* This is the idling function the kernel executes when APM is available. It
* tries to do BIOS powermanagement based on the average system idle time.
* Furthermore it calls the system default idle routine.
*/
......@@ -881,7 +881,8 @@ static void apm_cpu_idle(void)
t = jiffies;
switch (apm_do_idle()) {
case 0: apm_idle_done = 1;
case 0:
apm_idle_done = 1;
if (t != jiffies) {
if (bucket) {
bucket = IDLE_LEAKY_MAX;
......@@ -892,7 +893,8 @@ static void apm_cpu_idle(void)
continue;
}
break;
case 1: apm_idle_done = 1;
case 1:
apm_idle_done = 1;
break;
default: /* BIOS refused */
break;
......@@ -920,10 +922,10 @@ static void apm_cpu_idle(void)
* the SMP call on CPU0 as some systems will only honour this call
* on their first cpu.
*/
static void apm_power_off(void)
{
unsigned char po_bios_call[] = {
unsigned char po_bios_call[] = {
0xb8, 0x00, 0x10, /* movw $0x1000,ax */
0x8e, 0xd0, /* movw ax,ss */
0xbc, 0x00, 0xf0, /* movw $0xf000,sp */
......@@ -934,13 +936,12 @@ static void apm_power_off(void)
};
/* Some bioses don't like being called from CPU != 0 */
if (apm_info.realmode_power_off)
{
if (apm_info.realmode_power_off) {
(void)apm_save_cpus();
machine_real_restart(po_bios_call, sizeof(po_bios_call));
} else {
(void)set_system_power_state(APM_STATE_OFF);
}
else
(void) set_system_power_state(APM_STATE_OFF);
}
#ifdef CONFIG_APM_DO_ENABLE
......@@ -949,17 +950,17 @@ static void apm_power_off(void)
* apm_enable_power_management - enable BIOS APM power management
* @enable: enable yes/no
*
* Enable or disable the APM BIOS power services.
* Enable or disable the APM BIOS power services.
*/
static int apm_enable_power_management(int enable)
{
u32 eax;
u32 eax;
if ((enable == 0) && (apm_info.bios.flags & APM_BIOS_DISENGAGED))
return APM_NOT_ENGAGED;
if (apm_bios_call_simple(APM_FUNC_ENABLE_PM, APM_DEVICE_BALL,
enable, &eax))
enable, &eax))
return (eax >> 8) & 0xff;
if (enable)
apm_info.bios.flags &= ~APM_BIOS_DISABLED;
......@@ -982,19 +983,19 @@ static int apm_enable_power_management(int enable)
* if reported is a lifetime in secodnds/minutes at current powwer
* consumption.
*/
static int apm_get_power_status(u_short *status, u_short *bat, u_short *life)
{
u32 eax;
u32 ebx;
u32 ecx;
u32 edx;
u32 dummy;
u32 eax;
u32 ebx;
u32 ecx;
u32 edx;
u32 dummy;
if (apm_info.get_power_status_broken)
return APM_32_UNSUPPORTED;
if (apm_bios_call(APM_FUNC_GET_STATUS, APM_DEVICE_ALL, 0,
&eax, &ebx, &ecx, &edx, &dummy))
&eax, &ebx, &ecx, &edx, &dummy))
return (eax >> 8) & 0xff;
*status = ebx;
*bat = ecx;
......@@ -1010,11 +1011,11 @@ static int apm_get_power_status(u_short *status, u_short *bat, u_short *life)
static int apm_get_battery_status(u_short which, u_short *status,
u_short *bat, u_short *life, u_short *nbat)
{
u32 eax;
u32 ebx;
u32 ecx;
u32 edx;
u32 esi;
u32 eax;
u32 ebx;
u32 ecx;
u32 edx;
u32 esi;
if (apm_info.connection_version < 0x0102) {
/* pretend we only have one battery. */
......@@ -1025,7 +1026,7 @@ static int apm_get_battery_status(u_short which, u_short *status,
}
if (apm_bios_call(APM_FUNC_GET_STATUS, (0x8000 | (which)), 0, &eax,
&ebx, &ecx, &edx, &esi))
&ebx, &ecx, &edx, &esi))
return (eax >> 8) & 0xff;
*status = ebx;
*bat = ecx;
......@@ -1043,10 +1044,10 @@ static int apm_get_battery_status(u_short which, u_short *status,
* Activate or deactive power management on either a specific device
* or the entire system (%APM_DEVICE_ALL).
*/
static int apm_engage_power_management(u_short device, int enable)
{
u32 eax;
u32 eax;
if ((enable == 0) && (device == APM_DEVICE_ALL)
&& (apm_info.bios.flags & APM_BIOS_DISABLED))
......@@ -1073,7 +1074,7 @@ static int apm_engage_power_management(u_short device, int enable)
* all video devices. Typically the BIOS will do laptop backlight and
* monitor powerdown for us.
*/
static int apm_console_blank(int blank)
{
int error = APM_NOT_ENGAGED; /* silence gcc */
......@@ -1125,7 +1126,7 @@ static apm_event_t get_queued_event(struct apm_user *as)
static void queue_event(apm_event_t event, struct apm_user *sender)
{
struct apm_user * as;
struct apm_user *as;
spin_lock(&user_list_lock);
if (user_list == NULL)
......@@ -1185,7 +1186,7 @@ static void reinit_timer(void)
static int suspend(int vetoable)
{
int err;
int err;
struct apm_user *as;
if (pm_send_all(PM_SUSPEND, (void *)3)) {
......@@ -1238,7 +1239,7 @@ static int suspend(int vetoable)
static void standby(void)
{
int err;
int err;
local_irq_disable();
device_power_down(PMSG_SUSPEND);
......@@ -1255,8 +1256,8 @@ static void standby(void)
static apm_event_t get_event(void)
{
int error;
apm_event_t event = APM_NO_EVENTS; /* silence gcc */
int error;
apm_event_t event = APM_NO_EVENTS; /* silence gcc */
apm_eventinfo_t info;
static int notified;
......@@ -1274,9 +1275,9 @@ static apm_event_t get_event(void)
static void check_events(void)
{
apm_event_t event;
static unsigned long last_resume;
static int ignore_bounce;
apm_event_t event;
static unsigned long last_resume;
static int ignore_bounce;
while ((event = get_event()) != 0) {
if (debug) {
......@@ -1356,7 +1357,7 @@ static void check_events(void)
/*
* We are not allowed to reject a critical suspend.
*/
(void) suspend(0);
(void)suspend(0);
break;
}
}
......@@ -1364,12 +1365,12 @@ static void check_events(void)
static void apm_event_handler(void)
{
static int pending_count = 4;
int err;
static int pending_count = 4;
int err;
if ((standbys_pending > 0) || (suspends_pending > 0)) {
if ((apm_info.connection_version > 0x100) &&
(pending_count-- <= 0)) {
(pending_count-- <= 0)) {
pending_count = 4;
if (debug)
printk(KERN_DEBUG "apm: setting state busy\n");
......@@ -1417,9 +1418,9 @@ static int check_apm_user(struct apm_user *as, const char *func)
static ssize_t do_read(struct file *fp, char __user *buf, size_t count, loff_t *ppos)
{
struct apm_user * as;
int i;
apm_event_t event;
struct apm_user *as;
int i;
apm_event_t event;
as = fp->private_data;
if (check_apm_user(as, "read"))
......@@ -1458,9 +1459,9 @@ static ssize_t do_read(struct file *fp, char __user *buf, size_t count, loff_t *
return 0;
}
static unsigned int do_poll(struct file *fp, poll_table * wait)
static unsigned int do_poll(struct file *fp, poll_table *wait)
{
struct apm_user * as;
struct apm_user *as;
as = fp->private_data;
if (check_apm_user(as, "poll"))
......@@ -1471,10 +1472,10 @@ static unsigned int do_poll(struct file *fp, poll_table * wait)
return 0;
}
static int do_ioctl(struct inode * inode, struct file *filp,
static int do_ioctl(struct inode *inode, struct file *filp,
u_int cmd, u_long arg)
{
struct apm_user * as;
struct apm_user *as;
as = filp->private_data;
if (check_apm_user(as, "ioctl"))
......@@ -1514,9 +1515,9 @@ static int do_ioctl(struct inode * inode, struct file *filp,
return 0;
}
static int do_release(struct inode * inode, struct file * filp)
static int do_release(struct inode *inode, struct file *filp)
{
struct apm_user * as;
struct apm_user *as;
as = filp->private_data;
if (check_apm_user(as, "release"))
......@@ -1532,11 +1533,11 @@ static int do_release(struct inode * inode, struct file * filp)
if (suspends_pending <= 0)
(void) suspend(1);
}
spin_lock(&user_list_lock);
spin_lock(&user_list_lock);
if (user_list == as)
user_list = as->next;
else {
struct apm_user * as1;
struct apm_user *as1;
for (as1 = user_list;
(as1 != NULL) && (as1->next != as);
......@@ -1552,9 +1553,9 @@ static int do_release(struct inode * inode, struct file * filp)
return 0;
}
static int do_open(struct inode * inode, struct file * filp)
static int do_open(struct inode *inode, struct file *filp)
{
struct apm_user * as;
struct apm_user *as;
as = kmalloc(sizeof(*as), GFP_KERNEL);
if (as == NULL) {
......@@ -1568,7 +1569,7 @@ static int do_open(struct inode * inode, struct file * filp)
as->suspends_read = as->standbys_read = 0;
/*
* XXX - this is a tiny bit broken, when we consider BSD
* process accounting. If the device is opened by root, we
* process accounting. If the device is opened by root, we
* instantly flag that we used superuser privs. Who knows,
* we might close the device immediately without doing a
* privileged operation -- cevans
......@@ -1651,16 +1652,16 @@ static int proc_apm_show(struct seq_file *m, void *v)
8) min = minutes; sec = seconds */
seq_printf(m, "%s %d.%d 0x%02x 0x%02x 0x%02x 0x%02x %d%% %d %s\n",
driver_version,
(apm_info.bios.version >> 8) & 0xff,
apm_info.bios.version & 0xff,
apm_info.bios.flags,
ac_line_status,
battery_status,
battery_flag,
percentage,
time_units,
units);
driver_version,
(apm_info.bios.version >> 8) & 0xff,
apm_info.bios.version & 0xff,
apm_info.bios.flags,
ac_line_status,
battery_status,
battery_flag,
percentage,
time_units,
units);
return 0;
}
......@@ -1683,8 +1684,8 @@ static int apm(void *unused)
unsigned short cx;
unsigned short dx;
int error;
char * power_stat;
char * bat_stat;
char *power_stat;
char *bat_stat;
#ifdef CONFIG_SMP
/* 2002/08/01 - WT
......@@ -1743,23 +1744,41 @@ static int apm(void *unused)
}
}
if (debug && (num_online_cpus() == 1 || smp )) {
if (debug && (num_online_cpus() == 1 || smp)) {
error = apm_get_power_status(&bx, &cx, &dx);
if (error)
printk(KERN_INFO "apm: power status not available\n");
else {
switch ((bx >> 8) & 0xff) {
case 0: power_stat = "off line"; break;
case 1: power_stat = "on line"; break;
case 2: power_stat = "on backup power"; break;
default: power_stat = "unknown"; break;
case 0:
power_stat = "off line";
break;
case 1:
power_stat = "on line";
break;
case 2:
power_stat = "on backup power";
break;
default:
power_stat = "unknown";
break;
}
switch (bx & 0xff) {
case 0: bat_stat = "high"; break;
case 1: bat_stat = "low"; break;
case 2: bat_stat = "critical"; break;
case 3: bat_stat = "charging"; break;
default: bat_stat = "unknown"; break;
case 0:
bat_stat = "high";
break;
case 1:
bat_stat = "low";
break;
case 2:
bat_stat = "critical";
break;
case 3:
bat_stat = "charging";
break;
default:
bat_stat = "unknown";
break;
}
printk(KERN_INFO
"apm: AC %s, battery status %s, battery life ",
......@@ -1776,8 +1795,8 @@ static int apm(void *unused)
printk("unknown\n");
else
printk("%d %s\n", dx & 0x7fff,
(dx & 0x8000) ?
"minutes" : "seconds");
(dx & 0x8000) ?
"minutes" : "seconds");
}
}
}
......@@ -1802,7 +1821,7 @@ static int apm(void *unused)
#ifndef MODULE
static int __init apm_setup(char *str)
{
int invert;
int invert;
while ((str != NULL) && (*str != '\0')) {
if (strncmp(str, "off", 3) == 0)
......@@ -1827,14 +1846,13 @@ static int __init apm_setup(char *str)
if ((strncmp(str, "power-off", 9) == 0) ||
(strncmp(str, "power_off", 9) == 0))
power_off = !invert;
if (strncmp(str, "smp", 3) == 0)
{
if (strncmp(str, "smp", 3) == 0) {
smp = !invert;
idle_threshold = 100;
}
if ((strncmp(str, "allow-ints", 10) == 0) ||
(strncmp(str, "allow_ints", 10) == 0))
apm_info.allow_ints = !invert;
apm_info.allow_ints = !invert;
if ((strncmp(str, "broken-psr", 10) == 0) ||
(strncmp(str, "broken_psr", 10) == 0))
apm_info.get_power_status_broken = !invert;
......@@ -1880,7 +1898,8 @@ static int __init print_if_true(const struct dmi_system_id *d)
*/
static int __init broken_ps2_resume(const struct dmi_system_id *d)
{
printk(KERN_INFO "%s machine detected. Mousepad Resume Bug workaround hopefully not needed.\n", d->ident);
printk(KERN_INFO "%s machine detected. Mousepad Resume Bug "
"workaround hopefully not needed.\n", d->ident);
return 0;
}
......@@ -1889,7 +1908,8 @@ static int __init set_realmode_power_off(const struct dmi_system_id *d)
{
if (apm_info.realmode_power_off == 0) {
apm_info.realmode_power_off = 1;
printk(KERN_INFO "%s bios detected. Using realmode poweroff only.\n", d->ident);
printk(KERN_INFO "%s bios detected. "
"Using realmode poweroff only.\n", d->ident);
}
return 0;
}
......@@ -1899,7 +1919,8 @@ static int __init set_apm_ints(const struct dmi_system_id *d)
{
if (apm_info.allow_ints == 0) {
apm_info.allow_ints = 1;
printk(KERN_INFO "%s machine detected. Enabling interrupts during APM calls.\n", d->ident);
printk(KERN_INFO "%s machine detected. "
"Enabling interrupts during APM calls.\n", d->ident);
}
return 0;
}
......@@ -1909,7 +1930,8 @@ static int __init apm_is_horked(const struct dmi_system_id *d)
{
if (apm_info.disabled == 0) {
apm_info.disabled = 1;
printk(KERN_INFO "%s machine detected. Disabling APM.\n", d->ident);
printk(KERN_INFO "%s machine detected. "
"Disabling APM.\n", d->ident);
}
return 0;
}
......@@ -1918,7 +1940,8 @@ static int __init apm_is_horked_d850md(const struct dmi_system_id *d)
{
if (apm_info.disabled == 0) {
apm_info.disabled = 1;
printk(KERN_INFO "%s machine detected. Disabling APM.\n", d->ident);
printk(KERN_INFO "%s machine detected. "
"Disabling APM.\n", d->ident);
printk(KERN_INFO "This bug is fixed in bios P15 which is available for \n");
printk(KERN_INFO "download from support.intel.com \n");
}
......@@ -1930,7 +1953,8 @@ static int __init apm_likes_to_melt(const struct dmi_system_id *d)
{
if (apm_info.forbid_idle == 0) {
apm_info.forbid_idle = 1;
printk(KERN_INFO "%s machine detected. Disabling APM idle calls.\n", d->ident);
printk(KERN_INFO "%s machine detected. "
"Disabling APM idle calls.\n", d->ident);
}
return 0;
}
......@@ -1953,7 +1977,8 @@ static int __init apm_likes_to_melt(const struct dmi_system_id *d)
static int __init broken_apm_power(const struct dmi_system_id *d)
{
apm_info.get_power_status_broken = 1;
printk(KERN_WARNING "BIOS strings suggest APM bugs, disabling power status reporting.\n");
printk(KERN_WARNING "BIOS strings suggest APM bugs, "
"disabling power status reporting.\n");
return 0;
}
......@@ -1964,7 +1989,8 @@ static int __init broken_apm_power(const struct dmi_system_id *d)
static int __init swab_apm_power_in_minutes(const struct dmi_system_id *d)
{
apm_info.get_power_status_swabinminutes = 1;
printk(KERN_WARNING "BIOS strings suggest APM reports battery life in minutes and wrong byte order.\n");
printk(KERN_WARNING "BIOS strings suggest APM reports battery life "
"in minutes and wrong byte order.\n");
return 0;
}
......@@ -1989,8 +2015,8 @@ static struct dmi_system_id __initdata apm_dmi_table[] = {
apm_is_horked, "Dell Inspiron 2500",
{ DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 2500"),
DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"),
DMI_MATCH(DMI_BIOS_VERSION,"A11"), },
DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies LTD"),
DMI_MATCH(DMI_BIOS_VERSION, "A11"), },
},
{ /* Allow interrupts during suspend on Dell Inspiron laptops*/
set_apm_ints, "Dell Inspiron", {
......@@ -2013,15 +2039,15 @@ static struct dmi_system_id __initdata apm_dmi_table[] = {
apm_is_horked, "Dell Dimension 4100",
{ DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "XPS-Z"),
DMI_MATCH(DMI_BIOS_VENDOR,"Intel Corp."),
DMI_MATCH(DMI_BIOS_VERSION,"A11"), },
DMI_MATCH(DMI_BIOS_VENDOR, "Intel Corp."),
DMI_MATCH(DMI_BIOS_VERSION, "A11"), },
},
{ /* Allow interrupts during suspend on Compaq Laptops*/
set_apm_ints, "Compaq 12XL125",
{ DMI_MATCH(DMI_SYS_VENDOR, "Compaq"),
DMI_MATCH(DMI_PRODUCT_NAME, "Compaq PC"),
DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies LTD"),
DMI_MATCH(DMI_BIOS_VERSION,"4.06"), },
DMI_MATCH(DMI_BIOS_VERSION, "4.06"), },
},
{ /* Allow interrupts during APM or the clock goes slow */
set_apm_ints, "ASUSTeK",
......@@ -2063,15 +2089,15 @@ static struct dmi_system_id __initdata apm_dmi_table[] = {
apm_is_horked, "Sharp PC-PJ/AX",
{ DMI_MATCH(DMI_SYS_VENDOR, "SHARP"),
DMI_MATCH(DMI_PRODUCT_NAME, "PC-PJ/AX"),
DMI_MATCH(DMI_BIOS_VENDOR,"SystemSoft"),
DMI_MATCH(DMI_BIOS_VERSION,"Version R2.08"), },
DMI_MATCH(DMI_BIOS_VENDOR, "SystemSoft"),
DMI_MATCH(DMI_BIOS_VERSION, "Version R2.08"), },
},
{ /* APM crashes */
apm_is_horked, "Dell Inspiron 2500",
{ DMI_MATCH(DMI_SYS_VENDOR, "Dell Computer Corporation"),
DMI_MATCH(DMI_PRODUCT_NAME, "Inspiron 2500"),
DMI_MATCH(DMI_BIOS_VENDOR,"Phoenix Technologies LTD"),
DMI_MATCH(DMI_BIOS_VERSION,"A11"), },
DMI_MATCH(DMI_BIOS_VENDOR, "Phoenix Technologies LTD"),
DMI_MATCH(DMI_BIOS_VERSION, "A11"), },
},
{ /* APM idle hangs */
apm_likes_to_melt, "Jabil AMD",
......@@ -2202,11 +2228,11 @@ static int __init apm_init(void)
return -ENODEV;
}
printk(KERN_INFO
"apm: BIOS version %d.%d Flags 0x%02x (Driver version %s)\n",
((apm_info.bios.version >> 8) & 0xff),
(apm_info.bios.version & 0xff),
apm_info.bios.flags,
driver_version);
"apm: BIOS version %d.%d Flags 0x%02x (Driver version %s)\n",
((apm_info.bios.version >> 8) & 0xff),
(apm_info.bios.version & 0xff),
apm_info.bios.flags,
driver_version);
if ((apm_info.bios.flags & APM_32_BIT_SUPPORT) == 0) {
printk(KERN_INFO "apm: no 32 bit BIOS support\n");
return -ENODEV;
......@@ -2311,9 +2337,9 @@ static int __init apm_init(void)
}
wake_up_process(kapmd_task);
if (num_online_cpus() > 1 && !smp ) {
if (num_online_cpus() > 1 && !smp) {
printk(KERN_NOTICE
"apm: disabled - APM is not SMP safe (power off active).\n");
"apm: disabled - APM is not SMP safe (power off active).\n");
return 0;
}
......@@ -2338,7 +2364,7 @@ static int __init apm_init(void)
static void __exit apm_exit(void)
{
int error;
int error;
if (set_pm_idle) {
pm_idle = original_pm_idle;
......
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