@@ -648,10 +648,7 @@ static int acpi_cpufreq_blacklist(struct cpuinfo_x86 *c)
if ((c->x86 == 15) &&
(c->x86_model == 6) &&
(c->x86_mask == 8)) {
- printk(KERN_INFO "acpi-cpufreq: Intel(R) "
- "Xeon(R) 7100 Errata AL30, processors may "
- "lock up on frequency changes: disabling "
- "acpi-cpufreq.\n");
+ pr_info("acpi-cpufreq: Intel(R) Xeon(R) 7100 Errata AL30, processors may lock up on frequency changes: disabling acpi-cpufreq\n");
return -ENODEV;
}
}
@@ -799,8 +796,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
if (perf->control_register.space_id == ACPI_ADR_SPACE_FIXED_HARDWARE &&
policy->cpuinfo.transition_latency > 20 * 1000) {
policy->cpuinfo.transition_latency = 20 * 1000;
- printk_once(KERN_INFO
- "P-state transition latency capped at 20 uS\n");
+ pr_info_once("P-state transition latency capped at 20 uS\n");
}
/* table init */
@@ -822,7 +818,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy)
goto err_freqfree;
if (perf->states[0].core_frequency * 1000 != policy->cpuinfo.max_freq)
- printk(KERN_WARNING FW_WARN "P-state 0 is not max freq\n");
+ pr_warn(FW_WARN "P-state 0 is not max freq\n");
switch (perf->control_register.space_id) {
case ACPI_ADR_SPACE_SYSTEM_IO:
@@ -174,13 +174,13 @@ static int nforce2_set_fsb(unsigned int fsb)
int pll = 0;
if ((fsb > max_fsb) || (fsb < NFORCE2_MIN_FSB)) {
- printk(KERN_ERR PFX "FSB %d is out of range!\n", fsb);
+ pr_err(PFX "FSB %d is out of range!\n", fsb);
return -EINVAL;
}
tfsb = nforce2_fsb_read(0);
if (!tfsb) {
- printk(KERN_ERR PFX "Error while reading the FSB\n");
+ pr_err(PFX "Error while reading the FSB\n");
return -EINVAL;
}
@@ -276,8 +276,7 @@ static int nforce2_target(struct cpufreq_policy *policy,
/* local_irq_save(flags); */
if (nforce2_set_fsb(target_fsb) < 0)
- printk(KERN_ERR PFX "Changing FSB to %d failed\n",
- target_fsb);
+ pr_err(PFX "Changing FSB to %d failed\n", target_fsb);
else
pr_debug("Changed FSB successfully to %d\n",
target_fsb);
@@ -325,8 +324,7 @@ static int nforce2_cpu_init(struct cpufreq_policy *policy)
/* FIX: Get FID from CPU */
if (!fid) {
if (!cpu_khz) {
- printk(KERN_WARNING PFX
- "cpu_khz not set, can't calculate multiplier!\n");
+ pr_warn(PFX "cpu_khz not set, can't calculate multiplier!\n");
return -ENODEV;
}
@@ -341,8 +339,8 @@ static int nforce2_cpu_init(struct cpufreq_policy *policy)
}
}
- printk(KERN_INFO PFX "FSB currently at %i MHz, FID %d.%d\n", fsb,
- fid / 10, fid % 10);
+ pr_info(PFX "FSB currently at %i MHz, FID %d.%d\n",
+ fsb, fid / 10, fid % 10);
/* Set maximum FSB to FSB at boot time */
max_fsb = nforce2_fsb_read(1);
@@ -401,11 +399,9 @@ static int nforce2_detect_chipset(void)
if (nforce2_dev == NULL)
return -ENODEV;
- printk(KERN_INFO PFX "Detected nForce2 chipset revision %X\n",
- nforce2_dev->revision);
- printk(KERN_INFO PFX
- "FSB changing is maybe unstable and can lead to "
- "crashes and data loss.\n");
+ pr_info(PFX "Detected nForce2 chipset revision %X\n",
+ nforce2_dev->revision);
+ pr_info(PFX "FSB changing is maybe unstable and can lead to crashes and data loss\n");
return 0;
}
@@ -423,7 +419,7 @@ static int __init nforce2_init(void)
/* detect chipset */
if (nforce2_detect_chipset()) {
- printk(KERN_INFO PFX "No nForce2 chipset.\n");
+ pr_info(PFX "No nForce2 chipset\n");
return -ENODEV;
}
@@ -141,11 +141,9 @@ static int eps_set_state(struct eps_cpu_data *centaur,
/* Print voltage and multiplier */
rdmsr(MSR_IA32_PERF_STATUS, lo, hi);
current_voltage = lo & 0xff;
- printk(KERN_INFO "eps: Current voltage = %dmV\n",
- current_voltage * 16 + 700);
+ pr_info("eps: Current voltage = %dmV\n", current_voltage * 16 + 700);
current_multiplier = (lo >> 8) & 0xff;
- printk(KERN_INFO "eps: Current multiplier = %d\n",
- current_multiplier);
+ pr_info("eps: Current multiplier = %d\n", current_multiplier);
}
#endif
return 0;
@@ -166,7 +164,7 @@ static int eps_target(struct cpufreq_policy *policy, unsigned int index)
dest_state = centaur->freq_table[index].driver_data & 0xffff;
ret = eps_set_state(centaur, policy, dest_state);
if (ret)
- printk(KERN_ERR "eps: Timeout!\n");
+ pr_err("eps: Timeout!\n");
return ret;
}
@@ -194,36 +192,36 @@ static int eps_cpu_init(struct cpufreq_policy *policy)
return -ENODEV;
/* Check brand */
- printk(KERN_INFO "eps: Detected VIA ");
+ pr_info("eps: Detected VIA ");
switch (c->x86_model) {
case 10:
rdmsr(0x1153, lo, hi);
brand = (((lo >> 2) ^ lo) >> 18) & 3;
- printk(KERN_CONT "Model A ");
+ pr_cont("Model A ");
break;
case 13:
rdmsr(0x1154, lo, hi);
brand = (((lo >> 4) ^ (lo >> 2))) & 0x000000ff;
- printk(KERN_CONT "Model D ");
+ pr_cont("Model D ");
break;
}
switch (brand) {
case EPS_BRAND_C7M:
- printk(KERN_CONT "C7-M\n");
+ pr_cont("C7-M\n");
break;
case EPS_BRAND_C7:
- printk(KERN_CONT "C7\n");
+ pr_cont("C7\n");
break;
case EPS_BRAND_EDEN:
- printk(KERN_CONT "Eden\n");
+ pr_cont("Eden\n");
break;
case EPS_BRAND_C7D:
- printk(KERN_CONT "C7-D\n");
+ pr_cont("C7-D\n");
break;
case EPS_BRAND_C3:
- printk(KERN_CONT "C3\n");
+ pr_cont("C3\n");
return -ENODEV;
break;
}
@@ -235,7 +233,7 @@ static int eps_cpu_init(struct cpufreq_policy *policy)
/* Can be locked at 0 */
rdmsrl(MSR_IA32_MISC_ENABLE, val);
if (!(val & MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP)) {
- printk(KERN_INFO "eps: Can't enable Enhanced PowerSaver\n");
+ pr_info("eps: Can't enable Enhanced PowerSaver\n");
return -ENODEV;
}
}
@@ -243,22 +241,19 @@ static int eps_cpu_init(struct cpufreq_policy *policy)
/* Print voltage and multiplier */
rdmsr(MSR_IA32_PERF_STATUS, lo, hi);
current_voltage = lo & 0xff;
- printk(KERN_INFO "eps: Current voltage = %dmV\n",
- current_voltage * 16 + 700);
+ pr_info("eps: Current voltage = %dmV\n", current_voltage * 16 + 700);
current_multiplier = (lo >> 8) & 0xff;
- printk(KERN_INFO "eps: Current multiplier = %d\n", current_multiplier);
+ pr_info("eps: Current multiplier = %d\n", current_multiplier);
/* Print limits */
max_voltage = hi & 0xff;
- printk(KERN_INFO "eps: Highest voltage = %dmV\n",
- max_voltage * 16 + 700);
+ pr_info("eps: Highest voltage = %dmV\n", max_voltage * 16 + 700);
max_multiplier = (hi >> 8) & 0xff;
- printk(KERN_INFO "eps: Highest multiplier = %d\n", max_multiplier);
+ pr_info("eps: Highest multiplier = %d\n", max_multiplier);
min_voltage = (hi >> 16) & 0xff;
- printk(KERN_INFO "eps: Lowest voltage = %dmV\n",
- min_voltage * 16 + 700);
+ pr_info("eps: Lowest voltage = %dmV\n", min_voltage * 16 + 700);
min_multiplier = (hi >> 24) & 0xff;
- printk(KERN_INFO "eps: Lowest multiplier = %d\n", min_multiplier);
+ pr_info("eps: Lowest multiplier = %d\n", min_multiplier);
/* Sanity checks */
if (current_multiplier == 0 || max_multiplier == 0
@@ -276,17 +271,13 @@ static int eps_cpu_init(struct cpufreq_policy *policy)
/* Check for systems using underclocked CPU */
if (!freq_failsafe_off && max_multiplier != current_multiplier) {
- printk(KERN_INFO "eps: Your processor is running at different "
- "frequency then its maximum. Aborting.\n");
- printk(KERN_INFO "eps: You can use freq_failsafe_off option "
- "to disable this check.\n");
+ pr_info("eps: Your processor is running at different frequency then its maximum. Aborting.\n");
+ pr_info("eps: You can use freq_failsafe_off option to disable this check.\n");
return -EINVAL;
}
if (!voltage_failsafe_off && max_voltage != current_voltage) {
- printk(KERN_INFO "eps: Your processor is running at different "
- "voltage then its maximum. Aborting.\n");
- printk(KERN_INFO "eps: You can use voltage_failsafe_off "
- "option to disable this check.\n");
+ pr_info("eps: Your processor is running at different voltage then its maximum. Aborting.\n");
+ pr_info("eps: You can use voltage_failsafe_off option to disable this check.\n");
return -EINVAL;
}
@@ -297,13 +288,13 @@ static int eps_cpu_init(struct cpufreq_policy *policy)
/* Check for ACPI processor speed limit */
if (!ignore_acpi_limit && !eps_acpi_init()) {
if (!acpi_processor_get_bios_limit(policy->cpu, &limit)) {
- printk(KERN_INFO "eps: ACPI limit %u.%uGHz\n",
+ pr_info("eps: ACPI limit %u.%uGHz\n",
limit/1000000,
(limit%1000000)/10000);
eps_acpi_exit(policy);
/* Check if max_multiplier is in BIOS limits */
if (limit && max_multiplier * fsb > limit) {
- printk(KERN_INFO "eps: Aborting.\n");
+ pr_info("eps: Aborting\n");
return -EINVAL;
}
}
@@ -319,8 +310,7 @@ static int eps_cpu_init(struct cpufreq_policy *policy)
v = (set_max_voltage - 700) / 16;
/* Check if voltage is within limits */
if (v >= min_voltage && v <= max_voltage) {
- printk(KERN_INFO "eps: Setting %dmV as maximum.\n",
- v * 16 + 700);
+ pr_info("eps: Setting %dmV as maximum\n", v * 16 + 700);
max_voltage = v;
}
}
@@ -185,7 +185,7 @@ static int elanfreq_cpu_init(struct cpufreq_policy *policy)
static int __init elanfreq_setup(char *str)
{
max_freq = simple_strtoul(str, &str, 0);
- printk(KERN_WARNING "You're using the deprecated elanfreq command line option. Use elanfreq.max_freq instead, please!\n");
+ pr_warn("You're using the deprecated elanfreq command line option. Use elanfreq.max_freq instead, please!\n");
return 1;
}
__setup("elanfreq=", elanfreq_setup);
@@ -118,8 +118,7 @@ processor_get_freq (
if (ret) {
set_cpus_allowed_ptr(current, &saved_mask);
- printk(KERN_WARNING "get performance failed with error %d\n",
- ret);
+ pr_warn("get performance failed with error %d\n", ret);
ret = 0;
goto migrate_end;
}
@@ -177,7 +176,7 @@ processor_set_freq (
ret = processor_set_pstate(value);
if (ret) {
- printk(KERN_WARNING "Transition failed with error %d\n", ret);
+ pr_warn("Transition failed with error %d\n", ret);
retval = -ENODEV;
goto migrate_end;
}
@@ -291,8 +290,8 @@ acpi_cpufreq_cpu_init (
/* notify BIOS that we exist */
acpi_processor_notify_smm(THIS_MODULE);
- printk(KERN_INFO "acpi-cpufreq: CPU%u - ACPI performance management "
- "activated.\n", cpu);
+ pr_info("acpi-cpufreq: CPU%u - ACPI performance management activated\n",
+ cpu);
for (i = 0; i < data->acpi_data.state_count; i++)
pr_debug(" %cP%d: %d MHz, %d mW, %d uS, %d uS, 0x%x 0x%x\n",
@@ -347,14 +347,13 @@ retry_loop:
freqs.new = calc_speed(longhaul_get_cpu_mult());
/* Check if requested frequency is set. */
if (unlikely(freqs.new != speed)) {
- printk(KERN_INFO PFX "Failed to set requested frequency!\n");
+ pr_info(PFX "Failed to set requested frequency!\n");
/* Revision ID = 1 but processor is expecting revision key
* equal to 0. Jumpers at the bottom of processor will change
* multiplier and FSB, but will not change bits in Longhaul
* MSR nor enable voltage scaling. */
if (!revid_errata) {
- printk(KERN_INFO PFX "Enabling \"Ignore Revision ID\" "
- "option.\n");
+ pr_info(PFX "Enabling \"Ignore Revision ID\" option\n");
revid_errata = 1;
msleep(200);
goto retry_loop;
@@ -364,11 +363,10 @@ retry_loop:
* but it doesn't change frequency. I tried poking various
* bits in northbridge registers, but without success. */
if (longhaul_flags & USE_ACPI_C3) {
- printk(KERN_INFO PFX "Disabling ACPI C3 support.\n");
+ pr_info(PFX "Disabling ACPI C3 support\n");
longhaul_flags &= ~USE_ACPI_C3;
if (revid_errata) {
- printk(KERN_INFO PFX "Disabling \"Ignore "
- "Revision ID\" option.\n");
+ pr_info(PFX "Disabling \"Ignore Revision ID\" option\n");
revid_errata = 0;
}
msleep(200);
@@ -379,7 +377,7 @@ retry_loop:
* RevID = 1. RevID errata will make things right. Just
* to be 100% sure. */
if (longhaul_version == TYPE_LONGHAUL_V2) {
- printk(KERN_INFO PFX "Switching to Longhaul ver. 1\n");
+ pr_info(PFX "Switching to Longhaul ver. 1\n");
longhaul_version = TYPE_LONGHAUL_V1;
msleep(200);
goto retry_loop;
@@ -387,8 +385,7 @@ retry_loop:
}
if (!bm_timeout) {
- printk(KERN_INFO PFX "Warning: Timeout while waiting for "
- "idle PCI bus.\n");
+ pr_info(PFX "Warning: Timeout while waiting for idle PCI bus\n");
return -EBUSY;
}
@@ -433,12 +430,12 @@ static int longhaul_get_ranges(void)
/* Get current frequency */
mult = longhaul_get_cpu_mult();
if (mult == -1) {
- printk(KERN_INFO PFX "Invalid (reserved) multiplier!\n");
+ pr_info(PFX "Invalid (reserved) multiplier!\n");
return -EINVAL;
}
fsb = guess_fsb(mult);
if (fsb == 0) {
- printk(KERN_INFO PFX "Invalid (reserved) FSB!\n");
+ pr_info(PFX "Invalid (reserved) FSB!\n");
return -EINVAL;
}
/* Get max multiplier - as we always did.
@@ -468,11 +465,11 @@ static int longhaul_get_ranges(void)
print_speed(highest_speed/1000));
if (lowest_speed == highest_speed) {
- printk(KERN_INFO PFX "highestspeed == lowest, aborting.\n");
+ pr_info(PFX "highestspeed == lowest, aborting\n");
return -EINVAL;
}
if (lowest_speed > highest_speed) {
- printk(KERN_INFO PFX "nonsense! lowest (%d > %d) !\n",
+ pr_info(PFX "nonsense! lowest (%d > %d) !\n",
lowest_speed, highest_speed);
return -EINVAL;
}
@@ -538,16 +535,16 @@ static void longhaul_setup_voltagescaling(void)
rdmsrl(MSR_VIA_LONGHAUL, longhaul.val);
if (!(longhaul.bits.RevisionID & 1)) {
- printk(KERN_INFO PFX "Voltage scaling not supported by CPU.\n");
+ pr_info(PFX "Voltage scaling not supported by CPU\n");
return;
}
if (!longhaul.bits.VRMRev) {
- printk(KERN_INFO PFX "VRM 8.5\n");
+ pr_info(PFX "VRM 8.5\n");
vrm_mV_table = &vrm85_mV[0];
mV_vrm_table = &mV_vrm85[0];
} else {
- printk(KERN_INFO PFX "Mobile VRM\n");
+ pr_info(PFX "Mobile VRM\n");
if (cpu_model < CPU_NEHEMIAH)
return;
vrm_mV_table = &mobilevrm_mV[0];
@@ -558,27 +555,21 @@ static void longhaul_setup_voltagescaling(void)
maxvid = vrm_mV_table[longhaul.bits.MaximumVID];
if (minvid.mV == 0 || maxvid.mV == 0 || minvid.mV > maxvid.mV) {
- printk(KERN_INFO PFX "Bogus values Min:%d.%03d Max:%d.%03d. "
- "Voltage scaling disabled.\n",
- minvid.mV/1000, minvid.mV%1000,
- maxvid.mV/1000, maxvid.mV%1000);
+ pr_info(PFX "Bogus values Min:%d.%03d Max:%d.%03d - Voltage scaling disabled\n",
+ minvid.mV/1000, minvid.mV%1000,
+ maxvid.mV/1000, maxvid.mV%1000);
return;
}
if (minvid.mV == maxvid.mV) {
- printk(KERN_INFO PFX "Claims to support voltage scaling but "
- "min & max are both %d.%03d. "
- "Voltage scaling disabled\n",
- maxvid.mV/1000, maxvid.mV%1000);
+ pr_info(PFX "Claims to support voltage scaling but min & max are both %d.%03d - Voltage scaling disabled\n",
+ maxvid.mV/1000, maxvid.mV%1000);
return;
}
/* How many voltage steps*/
numvscales = maxvid.pos - minvid.pos + 1;
- printk(KERN_INFO PFX
- "Max VID=%d.%03d "
- "Min VID=%d.%03d, "
- "%d possible voltage scales\n",
+ pr_info(PFX "Max VID=%d.%03d Min VID=%d.%03d, %d possible voltage scales\n",
maxvid.mV/1000, maxvid.mV%1000,
minvid.mV/1000, minvid.mV%1000,
numvscales);
@@ -617,12 +608,12 @@ static void longhaul_setup_voltagescaling(void)
pos = minvid.pos;
freq_pos->driver_data |= mV_vrm_table[pos] << 8;
vid = vrm_mV_table[mV_vrm_table[pos]];
- printk(KERN_INFO PFX "f: %d kHz, index: %d, vid: %d mV\n",
+ pr_info(PFX "f: %d kHz, index: %d, vid: %d mV\n",
speed, (int)(freq_pos - longhaul_table), vid.mV);
}
can_scale_voltage = 1;
- printk(KERN_INFO PFX "Voltage scaling enabled.\n");
+ pr_info(PFX "Voltage scaling enabled\n");
}
@@ -720,8 +711,7 @@ static int enable_arbiter_disable(void)
pci_write_config_byte(dev, reg, pci_cmd);
pci_read_config_byte(dev, reg, &pci_cmd);
if (!(pci_cmd & 1<<7)) {
- printk(KERN_ERR PFX
- "Can't enable access to port 0x22.\n");
+ pr_err(PFX "Can't enable access to port 0x22\n");
status = 0;
}
}
@@ -758,8 +748,7 @@ static int longhaul_setup_southbridge(void)
if (pci_cmd & 1 << 7) {
pci_read_config_dword(dev, 0x88, &acpi_regs_addr);
acpi_regs_addr &= 0xff00;
- printk(KERN_INFO PFX "ACPI I/O at 0x%x\n",
- acpi_regs_addr);
+ pr_info(PFX "ACPI I/O at 0x%x\n", acpi_regs_addr);
}
pci_dev_put(dev);
@@ -853,14 +842,14 @@ static int longhaul_cpu_init(struct cpufreq_policy *policy)
longhaul_version = TYPE_LONGHAUL_V1;
}
- printk(KERN_INFO PFX "VIA %s CPU detected. ", cpuname);
+ pr_info(PFX "VIA %s CPU detected. ", cpuname);
switch (longhaul_version) {
case TYPE_LONGHAUL_V1:
case TYPE_LONGHAUL_V2:
- printk(KERN_CONT "Longhaul v%d supported.\n", longhaul_version);
+ pr_cont("Longhaul v%d supported\n", longhaul_version);
break;
case TYPE_POWERSAVER:
- printk(KERN_CONT "Powersaver supported.\n");
+ pr_cont("Powersaver supported\n");
break;
};
@@ -889,15 +878,14 @@ static int longhaul_cpu_init(struct cpufreq_policy *policy)
if (!(longhaul_flags & USE_ACPI_C3
|| longhaul_flags & USE_NORTHBRIDGE)
&& ((pr == NULL) || !(pr->flags.bm_control))) {
- printk(KERN_ERR PFX
- "No ACPI support. Unsupported northbridge.\n");
+ pr_err(PFX "No ACPI support: Unsupported northbridge\n");
return -ENODEV;
}
if (longhaul_flags & USE_NORTHBRIDGE)
- printk(KERN_INFO PFX "Using northbridge support.\n");
+ pr_info(PFX "Using northbridge support\n");
if (longhaul_flags & USE_ACPI_C3)
- printk(KERN_INFO PFX "Using ACPI support.\n");
+ pr_info(PFX "Using ACPI support\n");
ret = longhaul_get_ranges();
if (ret != 0)
@@ -934,20 +922,18 @@ static int __init longhaul_init(void)
return -ENODEV;
if (!enable) {
- printk(KERN_ERR PFX "Option \"enable\" not set. Aborting.\n");
+ pr_err(PFX "Option \"enable\" not set - Aborting\n");
return -ENODEV;
}
#ifdef CONFIG_SMP
if (num_online_cpus() > 1) {
- printk(KERN_ERR PFX "More than 1 CPU detected, "
- "longhaul disabled.\n");
+ pr_err(PFX "More than 1 CPU detected, longhaul disabled\n");
return -ENODEV;
}
#endif
#ifdef CONFIG_X86_IO_APIC
if (cpu_has_apic) {
- printk(KERN_ERR PFX "APIC detected. Longhaul is currently "
- "broken in this configuration.\n");
+ pr_err(PFX "APIC detected. Longhaul is currently broken in this configuration.\n");
return -ENODEV;
}
#endif
@@ -955,7 +941,7 @@ static int __init longhaul_init(void)
case 6 ... 9:
return cpufreq_register_driver(&longhaul_driver);
case 10:
- printk(KERN_ERR PFX "Use acpi-cpufreq driver for VIA C7\n");
+ pr_err(PFX "Use acpi-cpufreq driver for VIA C7\n");
default:
;
}
@@ -76,7 +76,7 @@ static int loongson2_cpufreq_cpu_init(struct cpufreq_policy *policy)
cpuclk = clk_get(NULL, "cpu_clk");
if (IS_ERR(cpuclk)) {
- printk(KERN_ERR "cpufreq: couldn't get CPU clk\n");
+ pr_err("cpufreq: couldn't get CPU clk\n");
return PTR_ERR(cpuclk);
}
@@ -174,7 +174,7 @@ static int __init maple_cpufreq_init(void)
/* Get first CPU node */
cpunode = of_cpu_device_node_get(0);
if (cpunode == NULL) {
- printk(KERN_ERR "cpufreq: Can't find any CPU 0 node\n");
+ pr_err("cpufreq: Can't find any CPU 0 node\n");
goto bail_noprops;
}
@@ -182,8 +182,7 @@ static int __init maple_cpufreq_init(void)
/* we actually don't care on which CPU to access PVR */
pvr_hi = PVR_VER(mfspr(SPRN_PVR));
if (pvr_hi != 0x3c && pvr_hi != 0x44) {
- printk(KERN_ERR "cpufreq: Unsupported CPU version (%x)\n",
- pvr_hi);
+ pr_err("cpufreq: Unsupported CPU version (%x)\n", pvr_hi);
goto bail_noprops;
}
@@ -222,8 +221,8 @@ static int __init maple_cpufreq_init(void)
maple_pmode_cur = -1;
maple_scom_switch_freq(maple_scom_query_freq());
- printk(KERN_INFO "Registering Maple CPU frequency driver\n");
- printk(KERN_INFO "Low: %d Mhz, High: %d Mhz, Cur: %d MHz\n",
+ pr_info("Registering Maple CPU frequency driver\n");
+ pr_info("Low: %d Mhz, High: %d Mhz, Cur: %d MHz\n",
maple_cpu_freqs[1].frequency/1000,
maple_cpu_freqs[0].frequency/1000,
maple_cpu_freqs[maple_pmode_cur].frequency/1000);
@@ -163,13 +163,13 @@ static int omap_cpufreq_probe(struct platform_device *pdev)
{
mpu_dev = get_cpu_device(0);
if (!mpu_dev) {
- pr_warning("%s: unable to get the mpu device\n", __func__);
+ pr_warn("%s: unable to get the mpu device\n", __func__);
return -EINVAL;
}
mpu_reg = regulator_get(mpu_dev, "vcc");
if (IS_ERR(mpu_reg)) {
- pr_warning("%s: unable to get MPU regulator\n", __func__);
+ pr_warn("%s: unable to get MPU regulator\n", __func__);
mpu_reg = NULL;
} else {
/*
@@ -124,11 +124,7 @@ static unsigned int cpufreq_p4_get_frequency(struct cpuinfo_x86 *c)
{
if (c->x86 == 0x06) {
if (cpu_has(c, X86_FEATURE_EST))
- printk_once(KERN_WARNING PFX "Warning: EST-capable "
- "CPU detected. The acpi-cpufreq module offers "
- "voltage scaling in addition to frequency "
- "scaling. You should use that instead of "
- "p4-clockmod, if possible.\n");
+ pr_warn_once(PFX "Warning: EST-capable CPU detected. The acpi-cpufreq module offers voltage scaling in addition to frequency scaling. You should use that instead of p4-clockmod, if possible.\n");
switch (c->x86_model) {
case 0x0E: /* Core */
case 0x0F: /* Core Duo */
@@ -152,11 +148,7 @@ static unsigned int cpufreq_p4_get_frequency(struct cpuinfo_x86 *c)
p4clockmod_driver.flags |= CPUFREQ_CONST_LOOPS;
if (speedstep_detect_processor() == SPEEDSTEP_CPU_P4M) {
- printk(KERN_WARNING PFX "Warning: Pentium 4-M detected. "
- "The speedstep-ich or acpi cpufreq modules offer "
- "voltage scaling in addition of frequency scaling. "
- "You should use either one instead of p4-clockmod, "
- "if possible.\n");
+ pr_warn(PFX "Warning: Pentium 4-M detected. The speedstep-ich or acpi cpufreq modules offer voltage scaling in addition of frequency scaling. You should use either one instead of p4-clockmod, if possible.\n");
return speedstep_get_frequency(SPEEDSTEP_CPU_P4M);
}
@@ -265,8 +257,7 @@ static int __init cpufreq_p4_init(void)
ret = cpufreq_register_driver(&p4clockmod_driver);
if (!ret)
- printk(KERN_INFO PFX "P4/Xeon(TM) CPU On-Demand Clock "
- "Modulation available\n");
+ pr_info(PFX "P4/Xeon(TM) CPU On-Demand Clock Modulation available\n");
return ret;
}
@@ -481,13 +481,13 @@ static int pmac_cpufreq_init_MacRISC3(struct device_node *cpunode)
freqs = of_get_property(cpunode, "bus-frequencies", &lenp);
lenp /= sizeof(u32);
if (freqs == NULL || lenp != 2) {
- printk(KERN_ERR "cpufreq: bus-frequencies incorrect or missing\n");
+ pr_err("cpufreq: bus-frequencies incorrect or missing\n");
return 1;
}
ratio = of_get_property(cpunode, "processor-to-bus-ratio*2",
NULL);
if (ratio == NULL) {
- printk(KERN_ERR "cpufreq: processor-to-bus-ratio*2 missing\n");
+ pr_err("cpufreq: processor-to-bus-ratio*2 missing\n");
return 1;
}
@@ -550,7 +550,7 @@ static int pmac_cpufreq_init_7447A(struct device_node *cpunode)
if (volt_gpio_np)
voltage_gpio = read_gpio(volt_gpio_np);
if (!voltage_gpio){
- printk(KERN_ERR "cpufreq: missing cpu-vcore-select gpio\n");
+ pr_err("cpufreq: missing cpu-vcore-select gpio\n");
return 1;
}
@@ -675,9 +675,9 @@ out:
pmac_cpu_freqs[CPUFREQ_HIGH].frequency = hi_freq;
ppc_proc_freq = cur_freq * 1000ul;
- printk(KERN_INFO "Registering PowerMac CPU frequency driver\n");
- printk(KERN_INFO "Low: %d Mhz, High: %d Mhz, Boot: %d Mhz\n",
- low_freq/1000, hi_freq/1000, cur_freq/1000);
+ pr_info("Registering PowerMac CPU frequency driver\n");
+ pr_info("Low: %d Mhz, High: %d Mhz, Boot: %d Mhz\n",
+ low_freq/1000, hi_freq/1000, cur_freq/1000);
return cpufreq_register_driver(&pmac_cpufreq_driver);
}
@@ -138,7 +138,7 @@ static void g5_vdnap_switch_volt(int speed_mode)
usleep_range(1000, 1000);
}
if (done == 0)
- printk(KERN_WARNING "cpufreq: Timeout in clock slewing !\n");
+ pr_warn("cpufreq: Timeout in clock slewing !\n");
}
@@ -266,7 +266,7 @@ static int g5_pfunc_switch_freq(int speed_mode)
rc = pmf_call_one(pfunc_cpu_setfreq_low, NULL);
if (rc)
- printk(KERN_WARNING "cpufreq: pfunc switch error %d\n", rc);
+ pr_warn("cpufreq: pfunc switch error %d\n", rc);
/* It's an irq GPIO so we should be able to just block here,
* I'll do that later after I've properly tested the IRQ code for
@@ -282,7 +282,7 @@ static int g5_pfunc_switch_freq(int speed_mode)
usleep_range(500, 500);
}
if (done == 0)
- printk(KERN_WARNING "cpufreq: Timeout in clock slewing !\n");
+ pr_warn("cpufreq: Timeout in clock slewing !\n");
/* If frequency is going down, last ramp the voltage */
if (speed_mode > g5_pmode_cur)
@@ -368,7 +368,7 @@ static int __init g5_neo2_cpufreq_init(struct device_node *cpunode)
}
pvr_hi = (*valp) >> 16;
if (pvr_hi != 0x3c && pvr_hi != 0x44) {
- printk(KERN_ERR "cpufreq: Unsupported CPU version\n");
+ pr_err("cpufreq: Unsupported CPU version\n");
goto bail_noprops;
}
@@ -403,8 +403,7 @@ static int __init g5_neo2_cpufreq_init(struct device_node *cpunode)
root = of_find_node_by_path("/");
if (root == NULL) {
- printk(KERN_ERR "cpufreq: Can't find root of "
- "device tree\n");
+ pr_err("cpufreq: Can't find root of device tree\n");
goto bail_noprops;
}
pfunc_set_vdnap0 = pmf_find_function(root, "set-vdnap0");
@@ -412,8 +411,7 @@ static int __init g5_neo2_cpufreq_init(struct device_node *cpunode)
pmf_find_function(root, "slewing-done");
if (pfunc_set_vdnap0 == NULL ||
pfunc_vdnap0_complete == NULL) {
- printk(KERN_ERR "cpufreq: Can't find required "
- "platform function\n");
+ pr_err("cpufreq: Can't find required platform function\n");
goto bail_noprops;
}
@@ -453,10 +451,10 @@ static int __init g5_neo2_cpufreq_init(struct device_node *cpunode)
g5_pmode_cur = -1;
g5_switch_freq(g5_query_freq());
- printk(KERN_INFO "Registering G5 CPU frequency driver\n");
- printk(KERN_INFO "Frequency method: %s, Voltage method: %s\n",
- freq_method, volt_method);
- printk(KERN_INFO "Low: %d Mhz, High: %d Mhz, Cur: %d MHz\n",
+ pr_info("Registering G5 CPU frequency driver\n");
+ pr_info("Frequency method: %s, Voltage method: %s\n",
+ freq_method, volt_method);
+ pr_info("Low: %d Mhz, High: %d Mhz, Cur: %d MHz\n",
g5_cpu_freqs[1].frequency/1000,
g5_cpu_freqs[0].frequency/1000,
g5_cpu_freqs[g5_pmode_cur].frequency/1000);
@@ -493,7 +491,7 @@ static int __init g5_pm72_cpufreq_init(struct device_node *cpunode)
if (cpuid != NULL)
eeprom = of_get_property(cpuid, "cpuid", NULL);
if (eeprom == NULL) {
- printk(KERN_ERR "cpufreq: Can't find cpuid EEPROM !\n");
+ pr_err("cpufreq: Can't find cpuid EEPROM !\n");
rc = -ENODEV;
goto bail;
}
@@ -511,7 +509,7 @@ static int __init g5_pm72_cpufreq_init(struct device_node *cpunode)
break;
}
if (hwclock == NULL) {
- printk(KERN_ERR "cpufreq: Can't find i2c clock chip !\n");
+ pr_err("cpufreq: Can't find i2c clock chip !\n");
rc = -ENODEV;
goto bail;
}
@@ -539,7 +537,7 @@ static int __init g5_pm72_cpufreq_init(struct device_node *cpunode)
/* Check we have minimum requirements */
if (pfunc_cpu_getfreq == NULL || pfunc_cpu_setfreq_high == NULL ||
pfunc_cpu_setfreq_low == NULL || pfunc_slewing_done == NULL) {
- printk(KERN_ERR "cpufreq: Can't find platform functions !\n");
+ pr_err("cpufreq: Can't find platform functions !\n");
rc = -ENODEV;
goto bail;
}
@@ -567,7 +565,7 @@ static int __init g5_pm72_cpufreq_init(struct device_node *cpunode)
/* Get max frequency from device-tree */
valp = of_get_property(cpunode, "clock-frequency", NULL);
if (!valp) {
- printk(KERN_ERR "cpufreq: Can't find CPU frequency !\n");
+ pr_err("cpufreq: Can't find CPU frequency !\n");
rc = -ENODEV;
goto bail;
}
@@ -583,8 +581,7 @@ static int __init g5_pm72_cpufreq_init(struct device_node *cpunode)
/* Check for machines with no useful settings */
if (il == ih) {
- printk(KERN_WARNING "cpufreq: No low frequency mode available"
- " on this model !\n");
+ pr_warn("cpufreq: No low frequency mode available on this model !\n");
rc = -ENODEV;
goto bail;
}
@@ -595,7 +592,7 @@ static int __init g5_pm72_cpufreq_init(struct device_node *cpunode)
/* Sanity check */
if (min_freq >= max_freq || min_freq < 1000) {
- printk(KERN_ERR "cpufreq: Can't calculate low frequency !\n");
+ pr_err("cpufreq: Can't calculate low frequency !\n");
rc = -ENXIO;
goto bail;
}
@@ -619,10 +616,10 @@ static int __init g5_pm72_cpufreq_init(struct device_node *cpunode)
g5_pmode_cur = -1;
g5_switch_freq(g5_query_freq());
- printk(KERN_INFO "Registering G5 CPU frequency driver\n");
- printk(KERN_INFO "Frequency method: i2c/pfunc, "
- "Voltage method: %s\n", has_volt ? "i2c/pfunc" : "none");
- printk(KERN_INFO "Low: %d Mhz, High: %d Mhz, Cur: %d MHz\n",
+ pr_info("Registering G5 CPU frequency driver\n");
+ pr_info("Frequency method: i2c/pfunc, Voltage method: %s\n",
+ has_volt ? "i2c/pfunc" : "none");
+ pr_info("Low: %d Mhz, High: %d Mhz, Cur: %d MHz\n",
g5_cpu_freqs[1].frequency/1000,
g5_cpu_freqs[0].frequency/1000,
g5_cpu_freqs[g5_pmode_cur].frequency/1000);
@@ -141,7 +141,7 @@ static int powernow_k6_target(struct cpufreq_policy *policy,
{
if (clock_ratio[best_i].driver_data > max_multiplier) {
- printk(KERN_ERR PFX "invalid target frequency\n");
+ pr_err(PFX "invalid target frequency\n");
return -EINVAL;
}
@@ -175,13 +175,14 @@ static int powernow_k6_cpu_init(struct cpufreq_policy *policy)
max_multiplier = param_max_multiplier;
goto have_max_multiplier;
}
- printk(KERN_ERR "powernow-k6: invalid max_multiplier parameter, valid parameters 20, 30, 35, 40, 45, 50, 55, 60\n");
+ pr_err("powernow-k6: invalid max_multiplier parameter, valid parameters 20, 30, 35, 40, 45, 50, 55, 60\n");
return -EINVAL;
}
if (!max_multiplier) {
- printk(KERN_WARNING "powernow-k6: unknown frequency %u, cannot determine current multiplier\n", khz);
- printk(KERN_WARNING "powernow-k6: use module parameters max_multiplier and bus_frequency\n");
+ pr_warn("powernow-k6: unknown frequency %u, cannot determine current multiplier\n",
+ khz);
+ pr_warn("powernow-k6: use module parameters max_multiplier and bus_frequency\n");
return -EOPNOTSUPP;
}
@@ -193,7 +194,7 @@ have_max_multiplier:
busfreq = param_busfreq / 10;
goto have_busfreq;
}
- printk(KERN_ERR "powernow-k6: invalid bus_frequency parameter, allowed range 50000 - 150000 kHz\n");
+ pr_err("powernow-k6: invalid bus_frequency parameter, allowed range 50000 - 150000 kHz\n");
return -EINVAL;
}
@@ -275,7 +276,7 @@ static int __init powernow_k6_init(void)
return -ENODEV;
if (!request_region(POWERNOW_IOPORT, 16, "PowerNow!")) {
- printk(KERN_INFO PFX "PowerNow IOPORT region already used.\n");
+ pr_info(PFX "PowerNow IOPORT region already used\n");
return -EIO;
}
@@ -127,14 +127,13 @@ static int check_powernow(void)
maxei = cpuid_eax(0x80000000);
if (maxei < 0x80000007) { /* Any powernow info ? */
#ifdef MODULE
- printk(KERN_INFO PFX "No powernow capabilities detected\n");
+ pr_info(PFX "No powernow capabilities detected\n");
#endif
return 0;
}
if ((c->x86_model == 6) && (c->x86_mask == 0)) {
- printk(KERN_INFO PFX "K7 660[A0] core detected, "
- "enabling errata workarounds\n");
+ pr_info(PFX "K7 660[A0] core detected, enabling errata workarounds\n");
have_a0 = 1;
}
@@ -144,22 +143,22 @@ static int check_powernow(void)
if (!(edx & (1 << 1 | 1 << 2)))
return 0;
- printk(KERN_INFO PFX "PowerNOW! Technology present. Can scale: ");
+ pr_info(PFX "PowerNOW! Technology present. Can scale: ");
if (edx & 1 << 1) {
- printk("frequency");
+ pr_cont("frequency");
can_scale_bus = 1;
}
if ((edx & (1 << 1 | 1 << 2)) == 0x6)
- printk(" and ");
+ pr_cont(" and ");
if (edx & 1 << 2) {
- printk("voltage");
+ pr_cont("voltage");
can_scale_vid = 1;
}
- printk(".\n");
+ pr_cont("\n");
return 1;
}
@@ -427,16 +426,14 @@ err1:
err05:
kfree(acpi_processor_perf);
err0:
- printk(KERN_WARNING PFX "ACPI perflib can not be used on "
- "this platform\n");
+ pr_warn(PFX "ACPI perflib can not be used on this platform\n");
acpi_processor_perf = NULL;
return retval;
}
#else
static int powernow_acpi_init(void)
{
- printk(KERN_INFO PFX "no support for ACPI processor found."
- " Please recompile your kernel with ACPI processor\n");
+ pr_info(PFX "no support for ACPI processor found - please recompile your kernel with ACPI processor\n");
return -EINVAL;
}
#endif
@@ -468,8 +465,7 @@ static int powernow_decode_bios(int maxfid, int startvid)
psb = (struct psb_s *) p;
pr_debug("Table version: 0x%x\n", psb->tableversion);
if (psb->tableversion != 0x12) {
- printk(KERN_INFO PFX "Sorry, only v1.2 tables"
- " supported right now\n");
+ pr_info(PFX "Sorry, only v1.2 tables supported right now\n");
return -ENODEV;
}
@@ -481,10 +477,8 @@ static int powernow_decode_bios(int maxfid, int startvid)
latency = psb->settlingtime;
if (latency < 100) {
- printk(KERN_INFO PFX "BIOS set settling time "
- "to %d microseconds. "
- "Should be at least 100. "
- "Correcting.\n", latency);
+ pr_info(PFX "BIOS set settling time to %d microseconds. Should be at least 100. Correcting.\n",
+ latency);
latency = 100;
}
pr_debug("Settling Time: %d microseconds.\n",
@@ -516,10 +510,9 @@ static int powernow_decode_bios(int maxfid, int startvid)
p += 2;
}
}
- printk(KERN_INFO PFX "No PST tables match this cpuid "
- "(0x%x)\n", etuple);
- printk(KERN_INFO PFX "This is indicative of a broken "
- "BIOS.\n");
+ pr_info(PFX "No PST tables match this cpuid (0x%x)\n",
+ etuple);
+ pr_info(PFX "This is indicative of a broken BIOS\n");
return -EINVAL;
}
@@ -552,7 +545,7 @@ static int fixup_sgtc(void)
sgtc = 100 * m * latency;
sgtc = sgtc / 3;
if (sgtc > 0xfffff) {
- printk(KERN_WARNING PFX "SGTC too large %d\n", sgtc);
+ pr_warn(PFX "SGTC too large %d\n", sgtc);
sgtc = 0xfffff;
}
return sgtc;
@@ -574,14 +567,10 @@ static unsigned int powernow_get(unsigned int cpu)
static int acer_cpufreq_pst(const struct dmi_system_id *d)
{
- printk(KERN_WARNING PFX
- "%s laptop with broken PST tables in BIOS detected.\n",
+ pr_warn(PFX "%s laptop with broken PST tables in BIOS detected\n",
d->ident);
- printk(KERN_WARNING PFX
- "You need to downgrade to 3A21 (09/09/2002), or try a newer "
- "BIOS than 3A71 (01/20/2003)\n");
- printk(KERN_WARNING PFX
- "cpufreq scaling has been disabled as a result of this.\n");
+ pr_warn(PFX "You need to downgrade to 3A21 (09/09/2002), or try a newer BIOS than 3A71 (01/20/2003)\n");
+ pr_warn(PFX "cpufreq scaling has been disabled as a result of this\n");
return 0;
}
@@ -616,40 +605,38 @@ static int powernow_cpu_init(struct cpufreq_policy *policy)
fsb = (10 * cpu_khz) / fid_codes[fidvidstatus.bits.CFID];
if (!fsb) {
- printk(KERN_WARNING PFX "can not determine bus frequency\n");
+ pr_warn(PFX "can not determine bus frequency\n");
return -EINVAL;
}
pr_debug("FSB: %3dMHz\n", fsb/1000);
if (dmi_check_system(powernow_dmi_table) || acpi_force) {
- printk(KERN_INFO PFX "PSB/PST known to be broken. "
- "Trying ACPI instead\n");
+ pr_info(PFX "PSB/PST known to be broken - trying ACPI instead\n");
result = powernow_acpi_init();
} else {
result = powernow_decode_bios(fidvidstatus.bits.MFID,
fidvidstatus.bits.SVID);
if (result) {
- printk(KERN_INFO PFX "Trying ACPI perflib\n");
+ pr_info(PFX "Trying ACPI perflib\n");
maximum_speed = 0;
minimum_speed = -1;
latency = 0;
result = powernow_acpi_init();
if (result) {
- printk(KERN_INFO PFX
- "ACPI and legacy methods failed\n");
+ pr_info(PFX "ACPI and legacy methods failed\n");
}
} else {
/* SGTC use the bus clock as timer */
latency = fixup_sgtc();
- printk(KERN_INFO PFX "SGTC: %d\n", latency);
+ pr_info(PFX "SGTC: %d\n", latency);
}
}
if (result)
return result;
- printk(KERN_INFO PFX "Minimum speed %d MHz. Maximum speed %d MHz.\n",
- minimum_speed/1000, maximum_speed/1000);
+ pr_info(PFX "Minimum speed %d MHz - Maximum speed %d MHz\n",
+ minimum_speed/1000, maximum_speed/1000);
policy->cpuinfo.transition_latency =
cpufreq_scale(2000000UL, fsb, latency);
@@ -233,9 +233,8 @@ static void pxa27x_guess_max_freq(void)
{
if (!pxa27x_maxfreq) {
pxa27x_maxfreq = 416000;
- printk(KERN_INFO "PXA CPU 27x max frequency not defined "
- "(pxa27x_maxfreq), assuming pxa271 with %dkHz maxfreq\n",
- pxa27x_maxfreq);
+ pr_info("PXA CPU 27x max frequency not defined (pxa27x_maxfreq), assuming pxa271 with %dkHz maxfreq\n",
+ pxa27x_maxfreq);
} else {
pxa27x_maxfreq *= 1000;
}
@@ -417,7 +416,7 @@ static int pxa_cpufreq_init(struct cpufreq_policy *policy)
cpufreq_table_validate_and_show(policy, pxa27x_freq_table);
}
- printk(KERN_INFO "PXA CPU frequency change support initialized\n");
+ pr_info("PXA CPU frequency change support initialized\n");
return 0;
}
@@ -197,21 +197,20 @@ static int s3c2412_cpufreq_add(struct device *dev,
hclk = clk_get(NULL, "hclk");
if (IS_ERR(hclk)) {
- printk(KERN_ERR "%s: cannot find hclk clock\n", __func__);
+ pr_err("%s: cannot find hclk clock\n", __func__);
return -ENOENT;
}
fclk = clk_get(NULL, "fclk");
if (IS_ERR(fclk)) {
- printk(KERN_ERR "%s: cannot find fclk clock\n", __func__);
+ pr_err("%s: cannot find fclk clock\n", __func__);
goto err_fclk;
}
fclk_rate = clk_get_rate(fclk);
if (fclk_rate > 200000000) {
- printk(KERN_INFO
- "%s: fclk %ld MHz, assuming 266MHz capable part\n",
- __func__, fclk_rate / 1000000);
+ pr_info("%s: fclk %ld MHz, assuming 266MHz capable part\n",
+ __func__, fclk_rate / 1000000);
s3c2412_cpufreq_info.max.fclk = 266000000;
s3c2412_cpufreq_info.max.hclk = 133000000;
s3c2412_cpufreq_info.max.pclk = 66000000;
@@ -219,13 +218,13 @@ static int s3c2412_cpufreq_add(struct device *dev,
armclk = clk_get(NULL, "armclk");
if (IS_ERR(armclk)) {
- printk(KERN_ERR "%s: cannot find arm clock\n", __func__);
+ pr_err("%s: cannot find arm clock\n", __func__);
goto err_armclk;
}
xtal = clk_get(NULL, "xtal");
if (IS_ERR(xtal)) {
- printk(KERN_ERR "%s: cannot find xtal clock\n", __func__);
+ pr_err("%s: cannot find xtal clock\n", __func__);
goto err_xtal;
}
@@ -66,7 +66,7 @@ static int s3c2440_cpufreq_calcdivs(struct s3c_cpufreq_config *cfg)
__func__, fclk, armclk, hclk_max);
if (armclk > fclk) {
- printk(KERN_WARNING "%s: armclk > fclk\n", __func__);
+ pr_warn("%s: armclk > fclk\n", __func__);
armclk = fclk;
}
@@ -273,7 +273,7 @@ static int s3c2440_cpufreq_add(struct device *dev,
armclk = s3c_cpufreq_clk_get(NULL, "armclk");
if (IS_ERR(xtal) || IS_ERR(hclk) || IS_ERR(fclk) || IS_ERR(armclk)) {
- printk(KERN_ERR "%s: failed to get clocks\n", __func__);
+ pr_err("%s: failed to get clocks\n", __func__);
return -ENOENT;
}
@@ -178,7 +178,7 @@ static int __init s3c_freq_debugfs_init(void)
{
dbgfs_root = debugfs_create_dir("s3c-cpufreq", NULL);
if (IS_ERR(dbgfs_root)) {
- printk(KERN_ERR "%s: error creating debugfs root\n", __func__);
+ pr_err("%s: error creating debugfs root\n", __func__);
return PTR_ERR(dbgfs_root);
}
@@ -175,7 +175,7 @@ static int s3c_cpufreq_settarget(struct cpufreq_policy *policy,
cpu_new.freq.fclk = cpu_new.pll.frequency;
if (s3c_cpufreq_calcdivs(&cpu_new) < 0) {
- printk(KERN_ERR "no divisors for %d\n", target_freq);
+ pr_err("no divisors for %d\n", target_freq);
goto err_notpossible;
}
@@ -187,7 +187,7 @@ static int s3c_cpufreq_settarget(struct cpufreq_policy *policy,
if (cpu_new.freq.hclk != cpu_cur.freq.hclk) {
if (s3c_cpufreq_calcio(&cpu_new) < 0) {
- printk(KERN_ERR "%s: no IO timings\n", __func__);
+ pr_err("%s: no IO timings\n", __func__);
goto err_notpossible;
}
}
@@ -262,7 +262,7 @@ static int s3c_cpufreq_settarget(struct cpufreq_policy *policy,
return 0;
err_notpossible:
- printk(KERN_ERR "no compatible settings for %d\n", target_freq);
+ pr_err("no compatible settings for %d\n", target_freq);
return -EINVAL;
}
@@ -331,7 +331,7 @@ static int s3c_cpufreq_target(struct cpufreq_policy *policy,
&index);
if (ret < 0) {
- printk(KERN_ERR "%s: no PLL available\n", __func__);
+ pr_err("%s: no PLL available\n", __func__);
goto err_notpossible;
}
@@ -346,7 +346,7 @@ static int s3c_cpufreq_target(struct cpufreq_policy *policy,
return s3c_cpufreq_settarget(policy, target_freq, pll);
err_notpossible:
- printk(KERN_ERR "no compatible settings for %d\n", target_freq);
+ pr_err("no compatible settings for %d\n", target_freq);
return -EINVAL;
}
@@ -356,7 +356,7 @@ struct clk *s3c_cpufreq_clk_get(struct device *dev, const char *name)
clk = clk_get(dev, name);
if (IS_ERR(clk))
- printk(KERN_ERR "cpufreq: failed to get clock '%s'\n", name);
+ pr_err("cpufreq: failed to get clock '%s'\n", name);
return clk;
}
@@ -378,15 +378,16 @@ static int __init s3c_cpufreq_initclks(void)
if (IS_ERR(clk_fclk) || IS_ERR(clk_hclk) || IS_ERR(clk_pclk) ||
IS_ERR(_clk_mpll) || IS_ERR(clk_arm) || IS_ERR(_clk_xtal)) {
- printk(KERN_ERR "%s: could not get clock(s)\n", __func__);
+ pr_err("%s: could not get clock(s)\n", __func__);
return -ENOENT;
}
- printk(KERN_INFO "%s: clocks f=%lu,h=%lu,p=%lu,a=%lu\n", __func__,
- clk_get_rate(clk_fclk) / 1000,
- clk_get_rate(clk_hclk) / 1000,
- clk_get_rate(clk_pclk) / 1000,
- clk_get_rate(clk_arm) / 1000);
+ pr_info("%s: clocks f=%lu,h=%lu,p=%lu,a=%lu\n",
+ __func__,
+ clk_get_rate(clk_fclk) / 1000,
+ clk_get_rate(clk_hclk) / 1000,
+ clk_get_rate(clk_pclk) / 1000,
+ clk_get_rate(clk_arm) / 1000);
return 0;
}
@@ -424,7 +425,7 @@ static int s3c_cpufreq_resume(struct cpufreq_policy *policy)
ret = s3c_cpufreq_settarget(NULL, suspend_freq, &suspend_pll);
if (ret) {
- printk(KERN_ERR "%s: failed to reset pll/freq\n", __func__);
+ pr_err("%s: failed to reset pll/freq\n", __func__);
return ret;
}
@@ -449,13 +450,12 @@ static struct cpufreq_driver s3c24xx_driver = {
int s3c_cpufreq_register(struct s3c_cpufreq_info *info)
{
if (!info || !info->name) {
- printk(KERN_ERR "%s: failed to pass valid information\n",
- __func__);
+ pr_err("%s: failed to pass valid information\n", __func__);
return -EINVAL;
}
- printk(KERN_INFO "S3C24XX CPU Frequency driver, %s cpu support\n",
- info->name);
+ pr_info("S3C24XX CPU Frequency driver, %s cpu support\n",
+ info->name);
/* check our driver info has valid data */
@@ -478,7 +478,7 @@ int __init s3c_cpufreq_setboard(struct s3c_cpufreq_board *board)
struct s3c_cpufreq_board *ours;
if (!board) {
- printk(KERN_INFO "%s: no board data\n", __func__);
+ pr_info("%s: no board data\n", __func__);
return -EINVAL;
}
@@ -487,7 +487,7 @@ int __init s3c_cpufreq_setboard(struct s3c_cpufreq_board *board)
ours = kzalloc(sizeof(*ours), GFP_KERNEL);
if (ours == NULL) {
- printk(KERN_ERR "%s: no memory\n", __func__);
+ pr_err("%s: no memory\n", __func__);
return -ENOMEM;
}
@@ -502,15 +502,15 @@ static int __init s3c_cpufreq_auto_io(void)
int ret;
if (!cpu_cur.info->get_iotiming) {
- printk(KERN_ERR "%s: get_iotiming undefined\n", __func__);
+ pr_err("%s: get_iotiming undefined\n", __func__);
return -ENOENT;
}
- printk(KERN_INFO "%s: working out IO settings\n", __func__);
+ pr_info("%s: working out IO settings\n", __func__);
ret = (cpu_cur.info->get_iotiming)(&cpu_cur, &s3c24xx_iotiming);
if (ret)
- printk(KERN_ERR "%s: failed to get timings\n", __func__);
+ pr_err("%s: failed to get timings\n", __func__);
return ret;
}
@@ -561,7 +561,7 @@ static void s3c_cpufreq_update_loctkime(void)
val = calc_locktime(rate, cpu_cur.info->locktime_u) << bits;
val |= calc_locktime(rate, cpu_cur.info->locktime_m);
- printk(KERN_INFO "%s: new locktime is 0x%08x\n", __func__, val);
+ pr_info("%s: new locktime is 0x%08x\n", __func__, val);
__raw_writel(val, S3C2410_LOCKTIME);
}
@@ -580,7 +580,7 @@ static int s3c_cpufreq_build_freq(void)
ftab = kzalloc(sizeof(*ftab) * size, GFP_KERNEL);
if (!ftab) {
- printk(KERN_ERR "%s: no memory for tables\n", __func__);
+ pr_err("%s: no memory for tables\n", __func__);
return -ENOMEM;
}
@@ -608,15 +608,14 @@ static int __init s3c_cpufreq_initcall(void)
if (cpu_cur.board->auto_io) {
ret = s3c_cpufreq_auto_io();
if (ret) {
- printk(KERN_ERR "%s: failed to get io timing\n",
+ pr_err("%s: failed to get io timing\n",
__func__);
goto out;
}
}
if (cpu_cur.board->need_io && !cpu_cur.info->set_iotiming) {
- printk(KERN_ERR "%s: no IO support registered\n",
- __func__);
+ pr_err("%s: no IO support registered\n", __func__);
ret = -EINVAL;
goto out;
}
@@ -666,9 +665,9 @@ int s3c_plltab_register(struct cpufreq_frequency_table *plls,
vals += plls_no;
vals->frequency = CPUFREQ_TABLE_END;
- printk(KERN_INFO "cpufreq: %d PLL entries\n", plls_no);
+ pr_info("cpufreq: %d PLL entries\n", plls_no);
} else
- printk(KERN_ERR "cpufreq: no memory for PLL tables\n");
+ pr_err("cpufreq: no memory for PLL tables\n");
return vals ? 0 : -ENOMEM;
}
@@ -205,7 +205,7 @@ static void s5pv210_set_refresh(enum s5pv210_dmc_port ch, unsigned long freq)
} else if (ch == DMC1) {
reg = (dmc_base[1] + 0x30);
} else {
- printk(KERN_ERR "Cannot find DMC port\n");
+ pr_err("Cannot find DMC port\n");
return;
}
@@ -534,7 +534,7 @@ static int s5pv210_cpu_init(struct cpufreq_policy *policy)
mem_type = check_mem_type(dmc_base[0]);
if ((mem_type != LPDDR) && (mem_type != LPDDR2)) {
- printk(KERN_ERR "CPUFreq doesn't support this memory type\n");
+ pr_err("CPUFreq doesn't support this memory type\n");
ret = -EINVAL;
goto out_dmc1;
}
@@ -44,8 +44,8 @@ static unsigned int sc520_freq_get_cpu_frequency(unsigned int cpu)
switch (clockspeed_reg & 0x03) {
default:
- printk(KERN_ERR PFX "error: cpuctl register has unexpected "
- "value %02x\n", clockspeed_reg);
+ pr_err(PFX "error: cpuctl register has unexpected value %02x\n",
+ clockspeed_reg);
case 0x01:
return 100000;
case 0x02:
@@ -112,7 +112,7 @@ static int __init sc520_freq_init(void)
cpuctl = ioremap((unsigned long)(MMCR_BASE + OFFS_CPUCTL), 1);
if (!cpuctl) {
- printk(KERN_ERR "sc520_freq: error: failed to remap memory\n");
+ pr_err("sc520_freq: error: failed to remap memory\n");
return -ENOMEM;
}
@@ -386,8 +386,7 @@ static int centrino_cpu_init(struct cpufreq_policy *policy)
/* check to see if it stuck */
rdmsr(MSR_IA32_MISC_ENABLE, l, h);
if (!(l & MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP)) {
- printk(KERN_INFO PFX
- "couldn't enable Enhanced SpeedStep\n");
+ pr_info(PFX "couldn't enable Enhanced SpeedStep\n");
return -ENODEV;
}
}
@@ -68,13 +68,13 @@ static int speedstep_find_register(void)
/* get PMBASE */
pci_read_config_dword(speedstep_chipset_dev, 0x40, &pmbase);
if (!(pmbase & 0x01)) {
- printk(KERN_ERR "speedstep-ich: could not find speedstep register\n");
+ pr_err("speedstep-ich: could not find speedstep register\n");
return -ENODEV;
}
pmbase &= 0xFFFFFFFE;
if (!pmbase) {
- printk(KERN_ERR "speedstep-ich: could not find speedstep register\n");
+ pr_err("speedstep-ich: could not find speedstep register\n");
return -ENODEV;
}
@@ -136,7 +136,7 @@ static void speedstep_set_state(unsigned int state)
pr_debug("change to %u MHz succeeded\n",
speedstep_get_frequency(speedstep_processor) / 1000);
else
- printk(KERN_ERR "cpufreq: change failed - I/O error\n");
+ pr_err("cpufreq: change failed - I/O error\n");
return;
}
@@ -153,7 +153,7 @@ static unsigned int pentium_core_get_frequency(void)
fsb = 333333;
break;
default:
- printk(KERN_ERR "PCORE - MSR_FSB_FREQ undefined value");
+ pr_err("PCORE - MSR_FSB_FREQ undefined value\n");
}
rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_tmp);
@@ -453,11 +453,8 @@ unsigned int speedstep_get_freqs(enum speedstep_processor processor,
*/
if (*transition_latency > 10000000 ||
*transition_latency < 50000) {
- printk(KERN_WARNING PFX "frequency transition "
- "measured seems out of range (%u "
- "nSec), falling back to a safe one of"
- "%u nSec.\n",
- *transition_latency, 500000);
+ pr_warn(PFX "frequency transition measured seems out of range (%u nSec), falling back to a safe one of %u nSec\n",
+ *transition_latency, 500000);
*transition_latency = 500000;
}
}
@@ -204,9 +204,8 @@ static void speedstep_set_state(unsigned int state)
(speedstep_freqs[new_state].frequency / 1000),
retry, result);
else
- printk(KERN_ERR "cpufreq: change to state %u "
- "failed with new_state %u and result %u\n",
- state, new_state, result);
+ pr_err("cpufreq: change to state %u failed with new_state %u and result %u\n",
+ state, new_state, result);
return;
}
Use the more common logging style. Miscellanea: o Coalesce formats o Realign arguments o Add a missing space between a coalesced format Signed-off-by: Joe Perches <joe@perches.com> --- drivers/cpufreq/acpi-cpufreq.c | 10 ++-- drivers/cpufreq/cpufreq-nforce2.c | 24 ++++------ drivers/cpufreq/e_powersaver.c | 60 ++++++++++------------- drivers/cpufreq/elanfreq.c | 2 +- drivers/cpufreq/ia64-acpi-cpufreq.c | 9 ++-- drivers/cpufreq/longhaul.c | 80 +++++++++++++------------------ drivers/cpufreq/loongson2_cpufreq.c | 2 +- drivers/cpufreq/maple-cpufreq.c | 9 ++-- drivers/cpufreq/omap-cpufreq.c | 4 +- drivers/cpufreq/p4-clockmod.c | 15 ++---- drivers/cpufreq/pmac32-cpufreq.c | 12 ++--- drivers/cpufreq/pmac64-cpufreq.c | 43 ++++++++--------- drivers/cpufreq/powernow-k6.c | 13 ++--- drivers/cpufreq/powernow-k7.c | 65 ++++++++++--------------- drivers/cpufreq/pxa2xx-cpufreq.c | 7 ++- drivers/cpufreq/s3c2412-cpufreq.c | 13 +++-- drivers/cpufreq/s3c2440-cpufreq.c | 4 +- drivers/cpufreq/s3c24xx-cpufreq-debugfs.c | 2 +- drivers/cpufreq/s3c24xx-cpufreq.c | 57 +++++++++++----------- drivers/cpufreq/s5pv210-cpufreq.c | 4 +- drivers/cpufreq/sc520_freq.c | 6 +-- drivers/cpufreq/speedstep-centrino.c | 3 +- drivers/cpufreq/speedstep-ich.c | 6 +-- drivers/cpufreq/speedstep-lib.c | 9 ++-- drivers/cpufreq/speedstep-smi.c | 5 +- 25 files changed, 199 insertions(+), 265 deletions(-)