diff options
26 files changed, 270 insertions, 474 deletions
diff --git a/arch/arm/mach-davinci/cpufreq.c b/arch/arm/mach-davinci/cpufreq.c index 0a95be1..41669ec 100644 --- a/arch/arm/mach-davinci/cpufreq.c +++ b/arch/arm/mach-davinci/cpufreq.c @@ -94,9 +94,7 @@ static int davinci_target(struct cpufreq_policy *policy, if (freqs.old == freqs.new) return ret; - cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, - dev_driver_string(cpufreq.dev), - "transition: %u --> %u\n", freqs.old, freqs.new); + dev_dbg(&cpufreq.dev, "transition: %u --> %u\n", freqs.old, freqs.new); ret = cpufreq_frequency_table_target(policy, pdata->freq_table, freqs.new, relation, &idx); diff --git a/arch/blackfin/mach-common/dpmc.c b/arch/blackfin/mach-common/dpmc.c index 382099f..5e4112e 100644 --- a/arch/blackfin/mach-common/dpmc.c +++ b/arch/blackfin/mach-common/dpmc.c @@ -19,9 +19,6 @@ #define DRIVER_NAME "bfin dpmc" -#define dprintk(msg...) \ - cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, DRIVER_NAME, msg) - struct bfin_dpmc_platform_data *pdata; /** diff --git a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c index 22f6152..f09b174 100644 --- a/arch/ia64/kernel/cpufreq/acpi-cpufreq.c +++ b/arch/ia64/kernel/cpufreq/acpi-cpufreq.c @@ -23,8 +23,6 @@ #include <linux/acpi.h> #include <acpi/processor.h> -#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "acpi-cpufreq", msg) - MODULE_AUTHOR("Venkatesh Pallipadi"); MODULE_DESCRIPTION("ACPI Processor P-States Driver"); MODULE_LICENSE("GPL"); @@ -47,12 +45,12 @@ processor_set_pstate ( { s64 retval; - dprintk("processor_set_pstate\n"); + pr_debug("processor_set_pstate\n"); retval = ia64_pal_set_pstate((u64)value); if (retval) { - dprintk("Failed to set freq to 0x%x, with error 0x%lx\n", + pr_debug("Failed to set freq to 0x%x, with error 0x%lx\n", value, retval); return -ENODEV; } @@ -67,14 +65,14 @@ processor_get_pstate ( u64 pstate_index = 0; s64 retval; - dprintk("processor_get_pstate\n"); + pr_debug("processor_get_pstate\n"); retval = ia64_pal_get_pstate(&pstate_index, PAL_GET_PSTATE_TYPE_INSTANT); *value = (u32) pstate_index; if (retval) - dprintk("Failed to get current freq with " + pr_debug("Failed to get current freq with " "error 0x%lx, idx 0x%x\n", retval, *value); return (int)retval; @@ -90,7 +88,7 @@ extract_clock ( { unsigned long i; - dprintk("extract_clock\n"); + pr_debug("extract_clock\n"); for (i = 0; i < data->acpi_data.state_count; i++) { if (value == data->acpi_data.states[i].status) @@ -110,7 +108,7 @@ processor_get_freq ( cpumask_t saved_mask; unsigned long clock_freq; - dprintk("processor_get_freq\n"); + pr_debug("processor_get_freq\n"); saved_mask = current->cpus_allowed; set_cpus_allowed_ptr(current, cpumask_of(cpu)); @@ -148,7 +146,7 @@ processor_set_freq ( cpumask_t saved_mask; int retval; - dprintk("processor_set_freq\n"); + pr_debug("processor_set_freq\n"); saved_mask = current->cpus_allowed; set_cpus_allowed_ptr(current, cpumask_of(cpu)); @@ -159,16 +157,16 @@ processor_set_freq ( if (state == data->acpi_data.state) { if (unlikely(data->resume)) { - dprintk("Called after resume, resetting to P%d\n", state); + pr_debug("Called after resume, resetting to P%d\n", state); data->resume = 0; } else { - dprintk("Already at target state (P%d)\n", state); + pr_debug("Already at target state (P%d)\n", state); retval = 0; goto migrate_end; } } - dprintk("Transitioning from P%d to P%d\n", + pr_debug("Transitioning from P%d to P%d\n", data->acpi_data.state, state); /* cpufreq frequency struct */ @@ -186,7 +184,7 @@ processor_set_freq ( value = (u32) data->acpi_data.states[state].control; - dprintk("Transitioning to state: 0x%08x\n", value); + pr_debug("Transitioning to state: 0x%08x\n", value); ret = processor_set_pstate(value); if (ret) { @@ -219,7 +217,7 @@ acpi_cpufreq_get ( { struct cpufreq_acpi_io *data = acpi_io_data[cpu]; - dprintk("acpi_cpufreq_get\n"); + pr_debug("acpi_cpufreq_get\n"); return processor_get_freq(data, cpu); } @@ -235,7 +233,7 @@ acpi_cpufreq_target ( unsigned int next_state = 0; unsigned int result = 0; - dprintk("acpi_cpufreq_setpolicy\n"); + pr_debug("acpi_cpufreq_setpolicy\n"); result = cpufreq_frequency_table_target(policy, data->freq_table, target_freq, relation, &next_state); @@ -255,7 +253,7 @@ acpi_cpufreq_verify ( unsigned int result = 0; struct cpufreq_acpi_io *data = acpi_io_data[policy->cpu]; - dprintk("acpi_cpufreq_verify\n"); + pr_debug("acpi_cpufreq_verify\n"); result = cpufreq_frequency_table_verify(policy, data->freq_table); @@ -273,7 +271,7 @@ acpi_cpufreq_cpu_init ( struct cpufreq_acpi_io *data; unsigned int result = 0; - dprintk("acpi_cpufreq_cpu_init\n"); + pr_debug("acpi_cpufreq_cpu_init\n"); data = kzalloc(sizeof(struct cpufreq_acpi_io), GFP_KERNEL); if (!data) @@ -288,7 +286,7 @@ acpi_cpufreq_cpu_init ( /* capability check */ if (data->acpi_data.state_count <= 1) { - dprintk("No P-States\n"); + pr_debug("No P-States\n"); result = -ENODEV; goto err_unreg; } @@ -297,7 +295,7 @@ acpi_cpufreq_cpu_init ( ACPI_ADR_SPACE_FIXED_HARDWARE) || (data->acpi_data.status_register.space_id != ACPI_ADR_SPACE_FIXED_HARDWARE)) { - dprintk("Unsupported address space [%d, %d]\n", + pr_debug("Unsupported address space [%d, %d]\n", (u32) (data->acpi_data.control_register.space_id), (u32) (data->acpi_data.status_register.space_id)); result = -ENODEV; @@ -348,7 +346,7 @@ acpi_cpufreq_cpu_init ( "activated.\n", cpu); for (i = 0; i < data->acpi_data.state_count; i++) - dprintk(" %cP%d: %d MHz, %d mW, %d uS, %d uS, 0x%x 0x%x\n", + pr_debug(" %cP%d: %d MHz, %d mW, %d uS, %d uS, 0x%x 0x%x\n", (i == data->acpi_data.state?'*':' '), i, (u32) data->acpi_data.states[i].core_frequency, (u32) data->acpi_data.states[i].power, @@ -383,7 +381,7 @@ acpi_cpufreq_cpu_exit ( { struct cpufreq_acpi_io *data = acpi_io_data[policy->cpu]; - dprintk("acpi_cpufreq_cpu_exit\n"); + pr_debug("acpi_cpufreq_cpu_exit\n"); if (data) { cpufreq_frequency_table_put_attr(policy->cpu); @@ -418,7 +416,7 @@ static struct cpufreq_driver acpi_cpufreq_driver = { static int __init acpi_cpufreq_init (void) { - dprintk("acpi_cpufreq_init\n"); + pr_debug("acpi_cpufreq_init\n"); return cpufreq_register_driver(&acpi_cpufreq_driver); } @@ -427,7 +425,7 @@ acpi_cpufreq_init (void) static void __exit acpi_cpufreq_exit (void) { - dprintk("acpi_cpufreq_exit\n"); + pr_debug("acpi_cpufreq_exit\n"); cpufreq_unregister_driver(&acpi_cpufreq_driver); return; diff --git a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c index a2baafb..4e04e12 100644 --- a/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c +++ b/arch/x86/kernel/cpu/cpufreq/acpi-cpufreq.c @@ -47,9 +47,6 @@ #include <asm/cpufeature.h> #include "mperf.h" -#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \ - "acpi-cpufreq", msg) - MODULE_AUTHOR("Paul Diefenbaugh, Dominik Brodowski"); MODULE_DESCRIPTION("ACPI Processor P-States Driver"); MODULE_LICENSE("GPL"); @@ -233,7 +230,7 @@ static u32 get_cur_val(const struct cpumask *mask) cmd.mask = mask; drv_read(&cmd); - dprintk("get_cur_val = %u\n", cmd.val); + pr_debug("get_cur_val = %u\n", cmd.val); return cmd.val; } @@ -244,7 +241,7 @@ static unsigned int get_cur_freq_on_cpu(unsigned int cpu) unsigned int freq; unsigned int cached_freq; - dprintk("get_cur_freq_on_cpu (%d)\n", cpu); + pr_debug("get_cur_freq_on_cpu (%d)\n", cpu); if (unlikely(data == NULL || data->acpi_data == NULL || data->freq_table == NULL)) { @@ -261,7 +258,7 @@ static unsigned int get_cur_freq_on_cpu(unsigned int cpu) data->resume = 1; } - dprintk("cur freq = %u\n", freq); + pr_debug("cur freq = %u\n", freq); return freq; } @@ -293,7 +290,7 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy, unsigned int i; int result = 0; - dprintk("acpi_cpufreq_target %d (%d)\n", target_freq, policy->cpu); + pr_debug("acpi_cpufreq_target %d (%d)\n", target_freq, policy->cpu); if (unlikely(data == NULL || data->acpi_data == NULL || data->freq_table == NULL)) { @@ -313,11 +310,11 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy, next_perf_state = data->freq_table[next_state].index; if (perf->state == next_perf_state) { if (unlikely(data->resume)) { - dprintk("Called after resume, resetting to P%d\n", + pr_debug("Called after resume, resetting to P%d\n", next_perf_state); data->resume = 0; } else { - dprintk("Already at target state (P%d)\n", + pr_debug("Already at target state (P%d)\n", next_perf_state); goto out; } @@ -357,7 +354,7 @@ static int acpi_cpufreq_target(struct cpufreq_policy *policy, if (acpi_pstate_strict) { if (!check_freqs(cmd.mask, freqs.new, data)) { - dprintk("acpi_cpufreq_target failed (%d)\n", + pr_debug("acpi_cpufreq_target failed (%d)\n", policy->cpu); result = -EAGAIN; goto out; @@ -378,7 +375,7 @@ static int acpi_cpufreq_verify(struct cpufreq_policy *policy) { struct acpi_cpufreq_data *data = per_cpu(acfreq_data, policy->cpu); - dprintk("acpi_cpufreq_verify\n"); + pr_debug("acpi_cpufreq_verify\n"); return cpufreq_frequency_table_verify(policy, data->freq_table); } @@ -433,11 +430,11 @@ static void free_acpi_perf_data(void) static int __init acpi_cpufreq_early_init(void) { unsigned int i; - dprintk("acpi_cpufreq_early_init\n"); + pr_debug("acpi_cpufreq_early_init\n"); acpi_perf_data = alloc_percpu(struct acpi_processor_performance); if (!acpi_perf_data) { - dprintk("Memory allocation error for acpi_perf_data.\n"); + pr_debug("Memory allocation error for acpi_perf_data.\n"); return -ENOMEM; } for_each_possible_cpu(i) { @@ -519,7 +516,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) static int blacklisted; #endif - dprintk("acpi_cpufreq_cpu_init\n"); + pr_debug("acpi_cpufreq_cpu_init\n"); #ifdef CONFIG_SMP if (blacklisted) @@ -566,7 +563,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) /* capability check */ if (perf->state_count <= 1) { - dprintk("No P-States\n"); + pr_debug("No P-States\n"); result = -ENODEV; goto err_unreg; } @@ -578,11 +575,11 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) switch (perf->control_register.space_id) { case ACPI_ADR_SPACE_SYSTEM_IO: - dprintk("SYSTEM IO addr space\n"); + pr_debug("SYSTEM IO addr space\n"); data->cpu_feature = SYSTEM_IO_CAPABLE; break; case ACPI_ADR_SPACE_FIXED_HARDWARE: - dprintk("HARDWARE addr space\n"); + pr_debug("HARDWARE addr space\n"); if (!check_est_cpu(cpu)) { result = -ENODEV; goto err_unreg; @@ -590,7 +587,7 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) data->cpu_feature = SYSTEM_INTEL_MSR_CAPABLE; break; default: - dprintk("Unknown addr space %d\n", + pr_debug("Unknown addr space %d\n", (u32) (perf->control_register.space_id)); result = -ENODEV; goto err_unreg; @@ -661,9 +658,9 @@ static int acpi_cpufreq_cpu_init(struct cpufreq_policy *policy) if (cpu_has(c, X86_FEATURE_APERFMPERF)) acpi_cpufreq_driver.getavg = cpufreq_get_measured_perf; - dprintk("CPU%u - ACPI performance management activated.\n", cpu); + pr_debug("CPU%u - ACPI performance management activated.\n", cpu); for (i = 0; i < perf->state_count; i++) - dprintk(" %cP%d: %d MHz, %d mW, %d uS\n", + pr_debug(" %cP%d: %d MHz, %d mW, %d uS\n", (i == perf->state ? '*' : ' '), i, (u32) perf->states[i].core_frequency, (u32) perf->states[i].power, @@ -694,7 +691,7 @@ static int acpi_cpufreq_cpu_exit(struct cpufreq_policy *policy) { struct acpi_cpufreq_data *data = per_cpu(acfreq_data, policy->cpu); - dprintk("acpi_cpufreq_cpu_exit\n"); + pr_debug("acpi_cpufreq_cpu_exit\n"); if (data) { cpufreq_frequency_table_put_attr(policy->cpu); @@ -712,7 +709,7 @@ static int acpi_cpufreq_resume(struct cpufreq_policy *policy) { struct acpi_cpufreq_data *data = per_cpu(acfreq_data, policy->cpu); - dprintk("acpi_cpufreq_resume\n"); + pr_debug("acpi_cpufreq_resume\n"); data->resume = 1; @@ -743,7 +740,7 @@ static int __init acpi_cpufreq_init(void) if (acpi_disabled) return 0; - dprintk("acpi_cpufreq_init\n"); + pr_debug("acpi_cpufreq_init\n"); ret = acpi_cpufreq_early_init(); if (ret) @@ -758,7 +755,7 @@ static int __init acpi_cpufreq_init(void) static void __exit acpi_cpufreq_exit(void) { - dprintk("acpi_cpufreq_exit\n"); + pr_debug("acpi_cpufreq_exit\n"); cpufreq_unregister_driver(&acpi_cpufreq_driver); diff --git a/arch/x86/kernel/cpu/cpufreq/cpufreq-nforce2.c b/arch/x86/kernel/cpu/cpufreq/cpufreq-nforce2.c index 141abeb..7bac808 100644 --- a/arch/x86/kernel/cpu/cpufreq/cpufreq-nforce2.c +++ b/arch/x86/kernel/cpu/cpufreq/cpufreq-nforce2.c @@ -57,8 +57,6 @@ MODULE_PARM_DESC(min_fsb, "Minimum FSB to use, if not defined: current FSB - 50"); #define PFX "cpufreq-nforce2: " -#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \ - "cpufreq-nforce2", msg) /** * nforce2_calc_fsb - calculate FSB @@ -270,7 +268,7 @@ static int nforce2_target(struct cpufreq_policy *policy, if (freqs.old == freqs.new) return 0; - dprintk("Old CPU frequency %d kHz, new %d kHz\n", + pr_debug("Old CPU frequency %d kHz, new %d kHz\n", freqs.old, freqs.new); cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); @@ -282,7 +280,7 @@ static int nforce2_target(struct cpufreq_policy *policy, printk(KERN_ERR PFX "Changing FSB to %d failed\n", target_fsb); else - dprintk("Changed FSB successfully to %d\n", + pr_debug("Changed FSB successfully to %d\n", target_fsb); /* Enable IRQs */ diff --git a/arch/x86/kernel/cpu/cpufreq/gx-suspmod.c b/arch/x86/kernel/cpu/cpufreq/gx-suspmod.c index 32974cf..ffe1f2c 100644 --- a/arch/x86/kernel/cpu/cpufreq/gx-suspmod.c +++ b/arch/x86/kernel/cpu/cpufreq/gx-suspmod.c @@ -142,9 +142,6 @@ module_param(max_duration, int, 0444); #define POLICY_MIN_DIV 20 -#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \ - "gx-suspmod", msg) - /** * we can detect a core multipiler from dir0_lsb * from GX1 datasheet p.56, @@ -191,7 +188,7 @@ static __init struct pci_dev *gx_detect_chipset(void) /* check if CPU is a MediaGX or a Geode. */ if ((boot_cpu_data.x86_vendor != X86_VENDOR_NSC) && (boot_cpu_data.x86_vendor != X86_VENDOR_CYRIX)) { - dprintk("error: no MediaGX/Geode processor found!\n"); + pr_debug("error: no MediaGX/Geode processor found!\n"); return NULL; } @@ -201,7 +198,7 @@ static __init struct pci_dev *gx_detect_chipset(void) return gx_pci; } - dprintk("error: no supported chipset found!\n"); + pr_debug("error: no supported chipset found!\n"); return NULL; } @@ -305,14 +302,14 @@ static void gx_set_cpuspeed(unsigned int khz) break; default: local_irq_restore(flags); - dprintk("fatal: try to set unknown chipset.\n"); + pr_debug("fatal: try to set unknown chipset.\n"); return; } } else { suscfg = gx_params->pci_suscfg & ~(SUSMOD); gx_params->off_duration = 0; gx_params->on_duration = 0; - dprintk("suspend modulation disabled: cpu runs 100%% speed.\n"); + pr_debug("suspend modulation disabled: cpu runs 100%% speed.\n"); } gx_write_byte(PCI_MODOFF, gx_params->off_duration); @@ -327,9 +324,9 @@ static void gx_set_cpuspeed(unsigned int khz) cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - dprintk("suspend modulation w/ duration of ON:%d us, OFF:%d us\n", + pr_debug("suspend modulation w/ duration of ON:%d us, OFF:%d us\n", gx_params->on_duration * 32, gx_params->off_duration * 32); - dprintk("suspend modulation w/ clock speed: %d kHz.\n", freqs.new); + pr_debug("suspend modulation w/ clock speed: %d kHz.\n", freqs.new); } /**************************************************************** @@ -428,8 +425,8 @@ static int cpufreq_gx_cpu_init(struct cpufreq_policy *policy) stock_freq = maxfreq; curfreq = gx_get_cpuspeed(0); - dprintk("cpu max frequency is %d.\n", maxfreq); - dprintk("cpu current frequency is %dkHz.\n", curfreq); + pr_debug("cpu max frequency is %d.\n", maxfreq); + pr_debug("cpu current frequency is %dkHz.\n", curfreq); /* setup basic struct for cpufreq API */ policy->cpu = 0; @@ -475,7 +472,7 @@ static int __init cpufreq_gx_init(void) if (max_duration > 0xff) max_duration = 0xff; - dprintk("geode suspend modulation available.\n"); + pr_debug("geode suspend modulation available.\n"); params = kzalloc(sizeof(struct gxfreq_params), GFP_KERNEL); if (params == NULL) diff --git a/arch/x86/kernel/cpu/cpufreq/longhaul.c b/arch/x86/kernel/cpu/cpufreq/longhaul.c index cf48cdd..f47d26e 100644 --- a/arch/x86/kernel/cpu/cpufreq/longhaul.c +++ b/arch/x86/kernel/cpu/cpufreq/longhaul.c @@ -77,9 +77,6 @@ static int scale_voltage; static int disable_acpi_c3; static int revid_errata; -#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \ - "longhaul", msg) - /* Clock ratios multiplied by 10 */ static int mults[32]; @@ -87,7 +84,6 @@ static int eblcr[32]; static int longhaul_version; static struct cpufreq_frequency_table *longhaul_table; -#ifdef CONFIG_CPU_FREQ_DEBUG static char speedbuffer[8]; static char *print_speed(int speed) @@ -106,7 +102,6 @@ static char *print_speed(int speed) return speedbuffer; } -#endif static unsigned int calc_speed(int mult) @@ -275,7 +270,7 @@ static void longhaul_setstate(unsigned int table_index) cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - dprintk("Setting to FSB:%dMHz Mult:%d.%dx (%s)\n", + pr_debug("Setting to FSB:%dMHz Mult:%d.%dx (%s)\n", fsb, mult/10, mult%10, print_speed(speed/1000)); retry_loop: preempt_disable(); @@ -460,12 +455,12 @@ static int __cpuinit longhaul_get_ranges(void) break; } - dprintk("MinMult:%d.%dx MaxMult:%d.%dx\n", + pr_debug("MinMult:%d.%dx MaxMult:%d.%dx\n", minmult/10, minmult%10, maxmult/10, maxmult%10); highest_speed = calc_speed(maxmult); lowest_speed = calc_speed(minmult); - dprintk("FSB:%dMHz Lowest speed: %s Highest speed:%s\n", fsb, + pr_debug("FSB:%dMHz Lowest speed: %s Highest speed:%s\n", fsb, print_speed(lowest_speed/1000), print_speed(highest_speed/1000)); diff --git a/arch/x86/kernel/cpu/cpufreq/longrun.c b/arch/x86/kernel/cpu/cpufreq/longrun.c index d9f5136..34ea359 100644 --- a/arch/x86/kernel/cpu/cpufreq/longrun.c +++ b/arch/x86/kernel/cpu/cpufreq/longrun.c @@ -15,9 +15,6 @@ #include <asm/msr.h> #include <asm/processor.h> -#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \ - "longrun", msg) - static struct cpufreq_driver longrun_driver; /** @@ -40,14 +37,14 @@ static void __cpuinit longrun_get_policy(struct cpufreq_policy *policy) u32 msr_lo, msr_hi; rdmsr(MSR_TMTA_LONGRUN_FLAGS, msr_lo, msr_hi); - dprintk("longrun flags are %x - %x\n", msr_lo, msr_hi); + pr_debug("longrun flags are %x - %x\n", msr_lo, msr_hi); if (msr_lo & 0x01) policy->policy = CPUFREQ_POLICY_PERFORMANCE; else policy->policy = CPUFREQ_POLICY_POWERSAVE; rdmsr(MSR_TMTA_LONGRUN_CTRL, msr_lo, msr_hi); - dprintk("longrun ctrl is %x - %x\n", msr_lo, msr_hi); + pr_debug("longrun ctrl is %x - %x\n", msr_lo, msr_hi); msr_lo &= 0x0000007F; msr_hi &= 0x0000007F; @@ -150,7 +147,7 @@ static unsigned int longrun_get(unsigned int cpu) return 0; cpuid(0x80860007, &eax, &ebx, &ecx, &edx); - dprintk("cpuid eax is %u\n", eax); + pr_debug("cpuid eax is %u\n", eax); return eax * 1000; } @@ -196,7 +193,7 @@ static int __cpuinit longrun_determine_freqs(unsigned int *low_freq, rdmsr(MSR_TMTA_LRTI_VOLT_MHZ, msr_lo, msr_hi); *high_freq = msr_lo * 1000; /* to kHz */ - dprintk("longrun table interface told %u - %u kHz\n", + pr_debug("longrun table interface told %u - %u kHz\n", *low_freq, *high_freq); if (*low_freq > *high_freq) @@ -207,7 +204,7 @@ static int __cpuinit longrun_determine_freqs(unsigned int *low_freq, /* set the upper border to the value determined during TSC init */ *high_freq = (cpu_khz / 1000); *high_freq = *high_freq * 1000; - dprintk("high frequency is %u kHz\n", *high_freq); + pr_debug("high frequency is %u kHz\n", *high_freq); /* get current borders */ rdmsr(MSR_TMTA_LONGRUN_CTRL, msr_lo, msr_hi); @@ -233,7 +230,7 @@ static int __cpuinit longrun_determine_freqs(unsigned int *low_freq, /* restore values */ wrmsr(MSR_TMTA_LONGRUN_CTRL, save_lo, save_hi); } - dprintk("percentage is %u %%, freq is %u MHz\n", ecx, eax); + pr_debug("percentage is %u %%, freq is %u MHz\n", ecx, eax); /* performance_pctg = (current_freq - low_freq)/(high_freq - low_freq) * eqals @@ -249,7 +246,7 @@ static int __cpuinit longrun_determine_freqs(unsigned int *low_freq, edx = ((eax - ebx) * 100) / (100 - ecx); *low_freq = edx * 1000; /* back to kHz */ - dprintk("low frequency is %u kHz\n", *low_freq); + pr_debug("low frequency is %u kHz\n", *low_freq); if (*low_freq > *high_freq) *low_freq = *high_freq; diff --git a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c index 52c9364..6be3e07 100644 --- a/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c +++ b/arch/x86/kernel/cpu/cpufreq/p4-clockmod.c @@ -35,8 +35,6 @@ #include "speedstep-lib.h" #define PFX "p4-clockmod: " -#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \ - "p4-clockmod", msg) /* * Duty Cycle (3bits), note DC_DISABLE is not specified in @@ -66,7 +64,7 @@ static int cpufreq_p4_setdc(unsigned int cpu, unsigned int newstate) rdmsr_on_cpu(cpu, MSR_IA32_THERM_STATUS, &l, &h); if (l & 0x01) - dprintk("CPU#%d currently thermal throttled\n", cpu); + pr_debug("CPU#%d currently thermal throttled\n", cpu); if (has_N44_O17_errata[cpu] && (newstate == DC_25PT || newstate == DC_DFLT)) @@ -74,10 +72,10 @@ static int cpufreq_p4_setdc(unsigned int cpu, unsigned int newstate) rdmsr_on_cpu(cpu, MSR_IA32_THERM_CONTROL, &l, &h); if (newstate == DC_DISABLE) { - dprintk("CPU#%d disabling modulation\n", cpu); + pr_debug("CPU#%d disabling modulation\n", cpu); wrmsr_on_cpu(cpu, MSR_IA32_THERM_CONTROL, l & ~(1<<4), h); } else { - dprintk("CPU#%d setting duty cycle to %d%%\n", + pr_debug("CPU#%d setting duty cycle to %d%%\n", cpu, ((125 * newstate) / 10)); /* bits 63 - 5 : reserved * bit 4 : enable/disable @@ -217,7 +215,7 @@ static int cpufreq_p4_cpu_init(struct cpufreq_policy *policy) case 0x0f11: case 0x0f12: has_N44_O17_errata[policy->cpu] = 1; - dprintk("has errata -- disabling low frequencies\n"); + pr_debug("has errata -- disabling low frequencies\n"); } if (speedstep_detect_processor() == SPEEDSTEP_CPU_P4D && diff --git a/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c b/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c index 907c8e6..7b0603e 100644 --- a/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c +++ b/arch/x86/kernel/cpu/cpufreq/pcc-cpufreq.c @@ -48,9 +48,6 @@ #define BUF_SZ 4 -#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \ - "pcc-cpufreq", msg) - struct pcc_register_resource { u8 descriptor; u16 length; @@ -152,7 +149,7 @@ static unsigned int pcc_get_freq(unsigned int cpu) spin_lock(&pcc_lock); - dprintk("get: get_freq for CPU %d\n", cpu); + pr_debug("get: get_freq for CPU %d\n", cpu); pcc_cpu_data = per_cpu_ptr(pcc_cpu_info, cpu); input_buffer = 0x1; @@ -170,7 +167,7 @@ static unsigned int pcc_get_freq(unsigned int cpu) status = ioread16(&pcch_hdr->status); if (status != CMD_COMPLETE) { - dprintk("get: FAILED: for CPU %d, status is %d\n", + pr_debug("get: FAILED: for CPU %d, status is %d\n", cpu, status); goto cmd_incomplete; } @@ -178,14 +175,14 @@ static unsigned int pcc_get_freq(unsigned int cpu) curr_freq = (((ioread32(&pcch_hdr->nominal) * (output_buffer & 0xff)) / 100) * 1000); - dprintk("get: SUCCESS: (virtual) output_offset for cpu %d is " - "0x%x, contains a value of: 0x%x. Speed is: %d MHz\n", + pr_debug("get: SUCCESS: (virtual) output_offset for cpu %d is " + "0x%p, contains a value of: 0x%x. Speed is: %d MHz\n", cpu, (pcch_virt_addr + pcc_cpu_data->output_offset), output_buffer, curr_freq); freq_limit = (output_buffer >> 8) & 0xff; if (freq_limit != 0xff) { - dprintk("get: frequency for cpu %d is being temporarily" + pr_debug("get: frequency for cpu %d is being temporarily" " capped at %d\n", cpu, curr_freq); } @@ -212,8 +209,8 @@ static int pcc_cpufreq_target(struct cpufreq_policy *policy, cpu = policy->cpu; pcc_cpu_data = per_cpu_ptr(pcc_cpu_info, cpu); - dprintk("target: CPU %d should go to target freq: %d " - "(virtual) input_offset is 0x%x\n", + pr_debug("target: CPU %d should go to target freq: %d " + "(virtual) input_offset is 0x%p\n", cpu, target_freq, (pcch_virt_addr + pcc_cpu_data->input_offset)); @@ -234,14 +231,14 @@ static int pcc_cpufreq_target(struct cpufreq_policy *policy, status = ioread16(&pcch_hdr->status); if (status != CMD_COMPLETE) { - dprintk("target: FAILED for cpu %d, with status: 0x%x\n", + pr_debug("target: FAILED for cpu %d, with status: 0x%x\n", cpu, status); goto cmd_incomplete; } iowrite16(0, &pcch_hdr->status); cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); - dprintk("target: was SUCCESSFUL for cpu %d\n", cpu); + pr_debug("target: was SUCCESSFUL for cpu %d\n", cpu); spin_unlock(&pcc_lock); return 0; @@ -293,7 +290,7 @@ static int pcc_get_offset(int cpu) memset_io((pcch_virt_addr + pcc_cpu_data->input_offset), 0, BUF_SZ); memset_io((pcch_virt_addr + pcc_cpu_data->output_offset), 0, BUF_SZ); - dprintk("pcc_get_offset: for CPU %d: pcc_cpu_data " + pr_debug("pcc_get_offset: for CPU %d: pcc_cpu_data " "input_offset: 0x%x, pcc_cpu_data output_offset: 0x%x\n", cpu, pcc_cpu_data->input_offset, pcc_cpu_data->output_offset); out_free: @@ -410,7 +407,7 @@ static int __init pcc_cpufreq_probe(void) if (ACPI_SUCCESS(status)) { ret = pcc_cpufreq_do_osc(&osc_handle); if (ret) - dprintk("probe: _OSC evaluation did not succeed\n"); + pr_debug("probe: _OSC evaluation did not succeed\n"); /* Firmware's use of _OSC is optional */ ret = 0; } @@ -433,7 +430,7 @@ static int __init pcc_cpufreq_probe(void) mem_resource = (struct pcc_memory_resource *)member->buffer.pointer; - dprintk("probe: mem_resource descriptor: 0x%x," + pr_debug("probe: mem_resource descriptor: 0x%x," " length: %d, space_id: %d, resource_usage: %d," " type_specific: %d, granularity: 0x%llx," " minimum: 0x%llx, maximum: 0x%llx," @@ -453,13 +450,13 @@ static int __init pcc_cpufreq_probe(void) pcch_virt_addr = ioremap_nocache(mem_resource->minimum, mem_resource->address_length); if (pcch_virt_addr == NULL) { - dprintk("probe: could not map shared mem region\n"); + pr_debug("probe: could not map shared mem region\n"); goto out_free; } pcch_hdr = pcch_virt_addr; - dprintk("probe: PCCH header (virtual) addr: 0x%p\n", pcch_hdr); - dprintk("probe: PCCH header is at physical address: 0x%llx," + pr_debug("probe: PCCH header (virtual) addr: 0x%p\n", pcch_hdr); + pr_debug("probe: PCCH header is at physical address: 0x%llx," " signature: 0x%x, length: %d bytes, major: %d, minor: %d," " supported features: 0x%x, command field: 0x%x," " status field: 0x%x, nominal latency: %d us\n", @@ -469,7 +466,7 @@ static int __init pcc_cpufreq_probe(void) ioread16(&pcch_hdr->command), ioread16(&pcch_hdr->status), ioread32(&pcch_hdr->latency)); - dprintk("probe: min time between commands: %d us," + pr_debug("probe: min time between commands: %d us," " max time between commands: %d us," " nominal CPU frequency: %d MHz," " minimum CPU frequency: %d MHz," @@ -494,7 +491,7 @@ static int __init pcc_cpufreq_probe(void) doorbell.access_width = 64; doorbell.address = reg_resource->address; - dprintk("probe: doorbell: space_id is %d, bit_width is %d, " + pr_debug("probe: doorbell: space_id is %d, bit_width is %d, " "bit_offset is %d, access_width is %d, address is 0x%llx\n", doorbell.space_id, doorbell.bit_width, doorbell.bit_offset, doorbell.access_width, reg_resource->address); @@ -515,7 +512,7 @@ static int __init pcc_cpufreq_probe(void) doorbell_write = member->integer.value; - dprintk("probe: doorbell_preserve: 0x%llx," + pr_debug("probe: doorbell_preserve: 0x%llx," " doorbell_write: 0x%llx\n", doorbell_preserve, doorbell_write); @@ -550,7 +547,7 @@ static int pcc_cpufreq_cpu_init(struct cpufreq_policy *policy) result = pcc_get_offset(cpu); if (result) { - dprintk("init: PCCP evaluation failed\n"); + pr_debug("init: PCCP evaluation failed\n"); goto out; } @@ -561,12 +558,12 @@ static int pcc_cpufreq_cpu_init(struct cpufreq_policy *policy) policy->cur = pcc_get_freq(cpu); if (!policy->cur) { - dprintk("init: Unable to get current CPU frequency\n"); + pr_debug("init: Unable to get current CPU frequency\n"); result = -EINVAL; goto out; } - dprintk("init: policy->max is %d, policy->min is %d\n", + pr_debug("init: policy->max is %d, policy->min is %d\n", policy->max, policy->min); out: return result; @@ -597,7 +594,7 @@ static int __init pcc_cpufreq_init(void) ret = pcc_cpufreq_probe(); if (ret) { - dprintk("pcc_cpufreq_init: PCCH evaluation failed\n"); + pr_debug("pcc_cpufreq_init: PCCH evaluation failed\n"); return ret; } diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k7.c b/arch/x86/kernel/cpu/cpufreq/powernow-k7.c index 4a45fd6..d71d9f3 100644 --- a/arch/x86/kernel/cpu/cpufreq/powernow-k7.c +++ b/arch/x86/kernel/cpu/cpufreq/powernow-k7.c @@ -68,7 +68,6 @@ union powernow_acpi_control_t { }; #endif -#ifdef CONFIG_CPU_FREQ_DEBUG /* divide by 1000 to get VCore voltage in V. */ static const int mobile_vid_table[32] = { 2000, 1950, 1900, 1850, 1800, 1750, 1700, 1650, @@ -76,7 +75,6 @@ static const int mobile_vid_table[32] = { 1275, 1250, 1225, 1200, 1175, 1150, 1125, 1100, 1075, 1050, 1025, 1000, 975, 950, 925, 0, }; -#endif /* divide by 10 to get FID. */ static const int fid_codes[32] = { @@ -103,9 +101,6 @@ static unsigned int fsb; static unsigned int latency; static char have_a0; -#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \ - "powernow-k7", msg) - static int check_fsb(unsigned int fsbspeed) { int delta; @@ -209,7 +204,7 @@ static int get_ranges(unsigned char *pst) vid = *pst++; powernow_table[j].index |= (vid << 8); /* upper 8 bits */ - dprintk(" FID: 0x%x (%d.%dx [%dMHz]) " + pr_debug(" FID: 0x%x (%d.%dx [%dMHz]) " "VID: 0x%x (%d.%03dV)\n", fid, fid_codes[fid] / 10, fid_codes[fid] % 10, speed/1000, vid, mobile_vid_table[vid]/1000, @@ -367,7 +362,7 @@ static int powernow_acpi_init(void) unsigned int speed, speed_mhz; pc.val = (unsigned long) state->control; - dprintk("acpi: P%d: %d MHz %d mW %d uS control %08x SGTC %d\n", + pr_debug("acpi: P%d: %d MHz %d mW %d uS control %08x SGTC %d\n", i, (u32) state->core_frequency, (u32) state->power, @@ -401,7 +396,7 @@ static int powernow_acpi_init(void) invalidate_entry(i); } - dprintk(" FID: 0x%x (%d.%dx [%dMHz]) " + pr_debug(" FID: 0x%x (%d.%dx [%dMHz]) " "VID: 0x%x (%d.%03dV)\n", fid, fid_codes[fid] / 10, fid_codes[fid] % 10, speed_mhz, vid, mobile_vid_table[vid]/1000, @@ -409,7 +404,7 @@ static int powernow_acpi_init(void) if (state->core_frequency != speed_mhz) { state->core_frequency = speed_mhz; - dprintk(" Corrected ACPI frequency to %d\n", + pr_debug(" Corrected ACPI frequency to %d\n", speed_mhz); } @@ -453,8 +448,8 @@ static int powernow_acpi_init(void) static void print_pst_entry(struct pst_s *pst, unsigned int j) { - dprintk("PST:%d (@%p)\n", j, pst); - dprintk(" cpuid: 0x%x fsb: %d maxFID: 0x%x startvid: 0x%x\n", + pr_debug("PST:%d (@%p)\n", j, pst); + pr_debug(" cpuid: 0x%x fsb: %d maxFID: 0x%x startvid: 0x%x\n", pst->cpuid, pst->fsbspeed, pst->maxfid, pst->startvid); } @@ -474,20 +469,20 @@ static int powernow_decode_bios(int maxfid, int startvid) p = phys_to_virt(i); if (memcmp(p, "AMDK7PNOW!", 10) == 0) { - dprintk("Found PSB header at %p\n", p); + pr_debug("Found PSB header at %p\n", p); psb = (struct psb_s *) p; - dprintk("Table version: 0x%x\n", psb->tableversion); + 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"); return -ENODEV; } - dprintk("Flags: 0x%x\n", psb->flags); + pr_debug("Flags: 0x%x\n", psb->flags); if ((psb->flags & 1) == 0) - dprintk("Mobile voltage regulator\n"); + pr_debug("Mobile voltage regulator\n"); else - dprintk("Desktop voltage regulator\n"); + pr_debug("Desktop voltage regulator\n"); latency = psb->settlingtime; if (latency < 100) { @@ -497,9 +492,9 @@ static int powernow_decode_bios(int maxfid, int startvid) "Correcting.\n", latency); latency = 100; } - dprintk("Settling Time: %d microseconds.\n", + pr_debug("Settling Time: %d microseconds.\n", psb->settlingtime); - dprintk("Has %d PST tables. (Only dumping ones " + pr_debug("Has %d PST tables. (Only dumping ones " "relevant to this CPU).\n", psb->numpst); @@ -650,7 +645,7 @@ static int __cpuinit powernow_cpu_init(struct cpufreq_policy *policy) printk(KERN_WARNING PFX "can not determine bus frequency\n"); return -EINVAL; } - dprintk("FSB: %3dMHz\n", fsb/1000); + 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. " diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c index 2368e38..83479b6 100644 --- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.c +++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.c @@ -139,7 +139,7 @@ static int query_current_values_with_pending_wait(struct powernow_k8_data *data) } do { if (i++ > 10000) { - dprintk("detected change pending stuck\n"); + pr_debug("detected change pending stuck\n"); return 1; } rdmsr(MSR_FIDVID_STATUS, lo, hi); @@ -176,7 +176,7 @@ static void fidvid_msr_init(void) fid = lo & MSR_S_LO_CURRENT_FID; lo = fid | (vid << MSR_C_LO_VID_SHIFT); hi = MSR_C_HI_STP_GNT_BENIGN; - dprintk("cpu%d, init lo 0x%x, hi 0x%x\n", smp_processor_id(), lo, hi); + pr_debug("cpu%d, init lo 0x%x, hi 0x%x\n", smp_processor_id(), lo, hi); wrmsr(MSR_FIDVID_CTL, lo, hi); } @@ -196,7 +196,7 @@ static int write_new_fid(struct powernow_k8_data *data, u32 fid) lo |= (data->currvid << MSR_C_LO_VID_SHIFT); lo |= MSR_C_LO_INIT_FID_VID; - dprintk("writing fid 0x%x, lo 0x%x, hi 0x%x\n", + pr_debug("writing fid 0x%x, lo 0x%x, hi 0x%x\n", fid, lo, data->plllock * PLL_LOCK_CONVERSION); do { @@ -244,7 +244,7 @@ static int write_new_vid(struct powernow_k8_data *data, u32 vid) lo |= (vid << MSR_C_LO_VID_SHIFT); lo |= MSR_C_LO_INIT_FID_VID; - dprintk("writing vid 0x%x, lo 0x%x, hi 0x%x\n", + pr_debug("writing vid 0x%x, lo 0x%x, hi 0x%x\n", vid, lo, STOP_GRANT_5NS); do { @@ -325,7 +325,7 @@ static int transition_fid_vid(struct powernow_k8_data *data, return 1; } - dprintk("transitioned (cpu%d): new fid 0x%x, vid 0x%x\n", + pr_debug("transitioned (cpu%d): new fid 0x%x, vid 0x%x\n", smp_processor_id(), data->currfid, data->currvid); return 0; @@ -339,7 +339,7 @@ static int core_voltage_pre_transition(struct powernow_k8_data *data, u32 savefid = data->currfid; u32 maxvid, lo, rvomult = 1; - dprintk("ph1 (cpu%d): start, currfid 0x%x, currvid 0x%x, " + pr_debug("ph1 (cpu%d): start, currfid 0x%x, currvid 0x%x, " "reqvid 0x%x, rvo 0x%x\n", smp_processor_id(), data->currfid, data->currvid, reqvid, data->rvo); @@ -349,12 +349,12 @@ static int core_voltage_pre_transition(struct powernow_k8_data *data, rvosteps *= rvomult; rdmsr(MSR_FIDVID_STATUS, lo, maxvid); maxvid = 0x1f & (maxvid >> 16); - dprintk("ph1 maxvid=0x%x\n", maxvid); + pr_debug("ph1 maxvid=0x%x\n", maxvid); if (reqvid < maxvid) /* lower numbers are higher voltages */ reqvid = maxvid; while (data->currvid > reqvid) { - dprintk("ph1: curr 0x%x, req vid 0x%x\n", + pr_debug("ph1: curr 0x%x, req vid 0x%x\n", data->currvid, reqvid); if (decrease_vid_code_by_step(data, reqvid, data->vidmvs)) return 1; @@ -365,7 +365,7 @@ static int core_voltage_pre_transition(struct powernow_k8_data *data, if (data->currvid == maxvid) { rvosteps = 0; } else { - dprintk("ph1: changing vid for rvo, req 0x%x\n", + pr_debug("ph1: changing vid for rvo, req 0x%x\n", data->currvid - 1); if (decrease_vid_code_by_step(data, data->currvid-1, 1)) return 1; @@ -382,7 +382,7 @@ static int core_voltage_pre_transition(struct powernow_k8_data *data, return 1; } - dprintk("ph1 complete, currfid 0x%x, currvid 0x%x\n", + pr_debug("ph1 complete, currfid 0x%x, currvid 0x%x\n", data->currfid, data->currvid); return 0; @@ -400,7 +400,7 @@ static int core_frequency_transition(struct powernow_k8_data *data, u32 reqfid) return 0; } - dprintk("ph2 (cpu%d): starting, currfid 0x%x, currvid 0x%x, " + pr_debug("ph2 (cpu%d): starting, currfid 0x%x, currvid 0x%x, " "reqfid 0x%x\n", smp_processor_id(), data->currfid, data->currvid, reqfid); @@ -457,7 +457,7 @@ static int core_frequency_transition(struct powernow_k8_data *data, u32 reqfid) return 1; } - dprintk("ph2 complete, currfid 0x%x, currvid 0x%x\n", + pr_debug("ph2 complete, currfid 0x%x, currvid 0x%x\n", data->currfid, data->currvid); return 0; @@ -470,7 +470,7 @@ static int core_voltage_post_transition(struct powernow_k8_data *data, u32 savefid = data->currfid; u32 savereqvid = reqvid; - dprintk("ph3 (cpu%d): starting, currfid 0x%x, currvid 0x%x\n", + pr_debug("ph3 (cpu%d): starting, currfid 0x%x, currvid 0x%x\n", smp_processor_id(), data->currfid, data->currvid); @@ -498,17 +498,17 @@ static int core_voltage_post_transition(struct powernow_k8_data *data, return 1; if (savereqvid != data->currvid) { - dprintk("ph3 failed, currvid 0x%x\n", data->currvid); + pr_debug("ph3 failed, currvid 0x%x\n", data->currvid); return 1; } if (savefid != data->currfid) { - dprintk("ph3 failed, currfid changed 0x%x\n", + pr_debug("ph3 failed, currfid changed 0x%x\n", data->currfid); return 1; } - dprintk("ph3 complete, currfid 0x%x, currvid 0x%x\n", + pr_debug("ph3 complete, currfid 0x%x, currvid 0x%x\n", data->currfid, data->currvid); return 0; @@ -707,7 +707,7 @@ static int fill_powernow_table(struct powernow_k8_data *data, return -EIO; } - dprintk("cfid 0x%x, cvid 0x%x\n", data->currfid, data->currvid); + pr_debug("cfid 0x%x, cvid 0x%x\n", data->currfid, data->currvid); data->powernow_table = powernow_table; if (cpumask_first(cpu_core_mask(data->cpu)) == data->cpu) print_basics(data); @@ -717,7 +717,7 @@ static int fill_powernow_table(struct powernow_k8_data *data, (pst[j].vid == data->currvid)) return 0; - dprintk("currfid/vid do not match PST, ignoring\n"); + pr_debug("currfid/vid do not match PST, ignoring\n"); return 0; } @@ -739,36 +739,36 @@ static int find_psb_table(struct powernow_k8_data *data) if (memcmp(psb, PSB_ID_STRING, PSB_ID_STRING_LEN) != 0) continue; - dprintk("found PSB header at 0x%p\n", psb); + pr_debug("found PSB header at 0x%p\n", psb); - dprintk("table vers: 0x%x\n", psb->tableversion); + pr_debug("table vers: 0x%x\n", psb->tableversion); if (psb->tableversion != PSB_VERSION_1_4) { printk(KERN_ERR FW_BUG PFX "PSB table is not v1.4\n"); return -ENODEV; } - dprintk("flags: 0x%x\n", psb->flags1); + pr_debug("flags: 0x%x\n", psb->flags1); if (psb->flags1) { printk(KERN_ERR FW_BUG PFX "unknown flags\n"); return -ENODEV; } data->vstable = psb->vstable; - dprintk("voltage stabilization time: %d(*20us)\n", + pr_debug("voltage stabilization time: %d(*20us)\n", data->vstable); - dprintk("flags2: 0x%x\n", psb->flags2); + pr_debug("flags2: 0x%x\n", psb->flags2); data->rvo = psb->flags2 & 3; data->irt = ((psb->flags2) >> 2) & 3; mvs = ((psb->flags2) >> 4) & 3; data->vidmvs = 1 << mvs; data->batps = ((psb->flags2) >> 6) & 3; - dprintk("ramp voltage offset: %d\n", data->rvo); - dprintk("isochronous relief time: %d\n", data->irt); - dprintk("maximum voltage step: %d - 0x%x\n", mvs, data->vidmvs); + pr_debug("ramp voltage offset: %d\n", data->rvo); + pr_debug("isochronous relief time: %d\n", data->irt); + pr_debug("maximum voltage step: %d - 0x%x\n", mvs, data->vidmvs); - dprintk("numpst: 0x%x\n", psb->num_tables); + pr_debug("numpst: 0x%x\n", psb->num_tables); cpst = psb->num_tables; if ((psb->cpuid == 0x00000fc0) || (psb->cpuid == 0x00000fe0)) { @@ -783,13 +783,13 @@ static int find_psb_table(struct powernow_k8_data *data) } data->plllock = psb->plllocktime; - dprintk("plllocktime: 0x%x (units 1us)\n", psb->plllocktime); - dprintk("maxfid: 0x%x\n", psb->maxfid); - dprintk("maxvid: 0x%x\n", psb->maxvid); + pr_debug("plllocktime: 0x%x (units 1us)\n", psb->plllocktime); + pr_debug("maxfid: 0x%x\n", psb->maxfid); + pr_debug("maxvid: 0x%x\n", psb->maxvid); maxvid = psb->maxvid; data->numps = psb->numps; - dprintk("numpstates: 0x%x\n", data->numps); + pr_debug("numpstates: 0x%x\n", data->numps); return fill_powernow_table(data, (struct pst_s *)(psb+1), maxvid); } @@ -834,13 +834,13 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data) u64 control, status; if (acpi_processor_register_performance(&data->acpi_data, data->cpu)) { - dprintk("register performance failed: bad ACPI data\n"); + pr_debug("register performance failed: bad ACPI data\n"); return -EIO; } /* verify the data contained in the ACPI structures */ if (data->acpi_data.state_count <= 1) { - dprintk("No ACPI P-States\n"); + pr_debug("No ACPI P-States\n"); goto err_out; } @@ -849,7 +849,7 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data) if ((control != ACPI_ADR_SPACE_FIXED_HARDWARE) || (status != ACPI_ADR_SPACE_FIXED_HARDWARE)) { - dprintk("Invalid control/status registers (%x - %x)\n", + pr_debug("Invalid control/status registers (%llx - %llx)\n", control, status); goto err_out; } @@ -858,7 +858,7 @@ static int powernow_k8_cpu_init_acpi(struct powernow_k8_data *data) powernow_table = kmalloc((sizeof(struct cpufreq_frequency_table) * (data->acpi_data.state_count + 1)), GFP_KERNEL); if (!powernow_table) { - dprintk("powernow_table memory alloc failure\n"); + pr_debug("powernow_table memory alloc failure\n"); goto err_out; } @@ -928,7 +928,7 @@ static int fill_powernow_table_pstate(struct powernow_k8_data *data, } rdmsr(MSR_PSTATE_DEF_BASE + index, lo, hi); if (!(hi & HW_PSTATE_VALID_MASK)) { - dprintk("invalid pstate %d, ignoring\n", index); + pr_debug("invalid pstate %d, ignoring\n", index); invalidate_entry(powernow_table, i); continue; } @@ -968,7 +968,7 @@ static int fill_powernow_table_fidvid(struct powernow_k8_data *data, vid = (control >> VID_SHIFT) & VID_MASK; } - dprintk(" %d : fid 0x%x, vid 0x%x\n", i, fid, vid); + pr_debug(" %d : fid 0x%x, vid 0x%x\n", i, fid, vid); index = fid | (vid<<8); powernow_table[i].index = index; @@ -978,7 +978,7 @@ static int fill_powernow_table_fidvid(struct powernow_k8_data *data, /* verify frequency is OK */ if ((freq > (MAX_FREQ * 1000)) || (freq < (MIN_FREQ * 1000))) { - dprintk("invalid freq %u kHz, ignoring\n", freq); + pr_debug("invalid freq %u kHz, ignoring\n", freq); invalidate_entry(powernow_table, i); continue; } @@ -986,7 +986,7 @@ static int fill_powernow_table_fidvid(struct powernow_k8_data *data, /* verify voltage is OK - * BIOSs are using "off" to indicate invalid */ if (vid == VID_OFF) { - dprintk("invalid vid %u, ignoring\n", vid); + pr_debug("invalid vid %u, ignoring\n", vid); invalidate_entry(powernow_table, i); continue; } @@ -1047,7 +1047,7 @@ static int transition_frequency_fidvid(struct powernow_k8_data *data, int res, i; struct cpufreq_freqs freqs; - dprintk("cpu %d transition to index %u\n", smp_processor_id(), index); + pr_debug("cpu %d transition to index %u\n", smp_processor_id(), index); /* fid/vid correctness check for k8 */ /* fid are the lower 8 bits of the index we stored into @@ -1057,18 +1057,18 @@ static int transition_frequency_fidvid(struct powernow_k8_data *data, fid = data->powernow_table[index].index & 0xFF; vid = (data->powernow_table[index].index & 0xFF00) >> 8; - dprintk("table matched fid 0x%x, giving vid 0x%x\n", fid, vid); + pr_debug("table matched fid 0x%x, giving vid 0x%x\n", fid, vid); if (query_current_values_with_pending_wait(data)) return 1; if ((data->currvid == vid) && (data->currfid == fid)) { - dprintk("target matches current values (fid 0x%x, vid 0x%x)\n", + pr_debug("target matches current values (fid 0x%x, vid 0x%x)\n", fid, vid); return 0; } - dprintk("cpu %d, changing to fid 0x%x, vid 0x%x\n", + pr_debug("cpu %d, changing to fid 0x%x, vid 0x%x\n", smp_processor_id(), fid, vid); freqs.old = find_khz_freq_from_fid(data->currfid); freqs.new = find_khz_freq_from_fid(fid); @@ -1096,7 +1096,7 @@ static int transition_frequency_pstate(struct powernow_k8_data *data, int res, i; struct cpufreq_freqs freqs; - dprintk("cpu %d transition to index %u\n", smp_processor_id(), index); + pr_debug("cpu %d transition to index %u\n", smp_processor_id(), index); /* get MSR index for hardware pstate transition */ pstate = index & HW_PSTATE_MASK; @@ -1156,14 +1156,14 @@ static int powernowk8_target(struct cpufreq_policy *pol, goto err_out; } - dprintk("targ: cpu %d, %d kHz, min %d, max %d, relation %d\n", + pr_debug("targ: cpu %d, %d kHz, min %d, max %d, relation %d\n", pol->cpu, targfreq, pol->min, pol->max, relation); if (query_current_values_with_pending_wait(data)) goto err_out; if (cpu_family != CPU_HW_PSTATE) { - dprintk("targ: curr fid 0x%x, vid 0x%x\n", + pr_debug("targ: curr fid 0x%x, vid 0x%x\n", data->currfid, data->currvid); if ((checkvid != data->currvid) || @@ -1319,7 +1319,7 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) data->currpstate); else pol->cur = find_khz_freq_from_fid(data->currfid); - dprintk("policy current frequency %d kHz\n", pol->cur); + pr_debug("policy current frequency %d kHz\n", pol->cur); /* min/max the cpu is capable of */ if (cpufreq_frequency_table_cpuinfo(pol, data->powernow_table)) { @@ -1337,10 +1337,10 @@ static int __cpuinit powernowk8_cpu_init(struct cpufreq_policy *pol) cpufreq_frequency_table_get_attr(data->powernow_table, pol->cpu); if (cpu_family == CPU_HW_PSTATE) - dprintk("cpu_init done, current pstate 0x%x\n", + pr_debug("cpu_init done, current pstate 0x%x\n", data->currpstate); else - dprintk("cpu_init done, current fid 0x%x, vid 0x%x\n", + pr_debug("cpu_init done, current fid 0x%x, vid 0x%x\n", data->currfid, data->currvid); per_cpu(powernow_data, pol->cpu) = data; @@ -1586,7 +1586,7 @@ static int __cpuinit powernowk8_init(void) /* driver entry point for term */ static void __exit powernowk8_exit(void) { - dprintk("exit\n"); + pr_debug("exit\n"); if (boot_cpu_has(X86_FEATURE_CPB)) { msrs_free(msrs); diff --git a/arch/x86/kernel/cpu/cpufreq/powernow-k8.h b/arch/x86/kernel/cpu/cpufreq/powernow-k8.h index df3529b..3744d26 100644 --- a/arch/x86/kernel/cpu/cpufreq/powernow-k8.h +++ b/arch/x86/kernel/cpu/cpufreq/powernow-k8.h @@ -211,8 +211,6 @@ struct pst_s { u8 vid; }; -#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "powernow-k8", msg) - static int core_voltage_pre_transition(struct powernow_k8_data *data, u32 reqvid, u32 regfid); static int core_voltage_post_transition(struct powernow_k8_data *data, u32 reqvid); diff --git a/arch/x86/kernel/cpu/cpufreq/sc520_freq.c b/arch/x86/kernel/cpu/cpufreq/sc520_freq.c index 435a996..1e205e6 100644 --- a/arch/x86/kernel/cpu/cpufreq/sc520_freq.c +++ b/arch/x86/kernel/cpu/cpufreq/sc520_freq.c @@ -29,8 +29,6 @@ static __u8 __iomem *cpuctl; -#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \ - "sc520_freq", msg) #define PFX "sc520_freq: " static struct cpufreq_frequency_table sc520_freq_table[] = { @@ -66,7 +64,7 @@ static void sc520_freq_set_cpu_state(unsigned int state) cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); - dprintk("attempting to set frequency to %i kHz\n", + pr_debug("attempting to set frequency to %i kHz\n", sc520_freq_table[state].frequency); local_irq_disable(); @@ -161,7 +159,7 @@ static int __init sc520_freq_init(void) /* Test if we have the right hardware */ if (c->x86_vendor != X86_VENDOR_AMD || c->x86 != 4 || c->x86_model != 9) { - dprintk("no Elan SC520 processor found!\n"); + pr_debug("no Elan SC520 processor found!\n"); return -ENODEV; } cpuctl = ioremap((unsigned long)(MMCR_BASE + OFFS_CPUCTL), 1); diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c index 9b1ff37..6ea3455 100644 --- a/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c +++ b/arch/x86/kernel/cpu/cpufreq/speedstep-centrino.c @@ -29,9 +29,6 @@ #define PFX "speedstep-centrino: " #define MAINTAINER "cpufreq@vger.kernel.org" -#define dprintk(msg...) \ - cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, "speedstep-centrino", msg) - #define INTEL_MSR_RANGE (0xffff) struct cpu_id @@ -244,7 +241,7 @@ static int centrino_cpu_init_table(struct cpufreq_policy *policy) if (model->cpu_id == NULL) { /* No match at all */ - dprintk("no support for CPU model \"%s\": " + pr_debug("no support for CPU model \"%s\": " "send /proc/cpuinfo to " MAINTAINER "\n", cpu->x86_model_id); return -ENOENT; @@ -252,15 +249,15 @@ static int centrino_cpu_init_table(struct cpufreq_policy *policy) if (model->op_points == NULL) { /* Matched a non-match */ - dprintk("no table support for CPU model \"%s\"\n", + pr_debug("no table support for CPU model \"%s\"\n", cpu->x86_model_id); - dprintk("try using the acpi-cpufreq driver\n"); + pr_debug("try using the acpi-cpufreq driver\n"); return -ENOENT; } per_cpu(centrino_model, policy->cpu) = model; - dprintk("found \"%s\": max frequency: %dkHz\n", + pr_debug("found \"%s\": max frequency: %dkHz\n", model->model_name, model->max_freq); return 0; @@ -369,7 +366,7 @@ static int centrino_cpu_init(struct cpufreq_policy *policy) per_cpu(centrino_cpu, policy->cpu) = &cpu_ids[i]; if (!per_cpu(centrino_cpu, policy->cpu)) { - dprintk("found unsupported CPU with " + pr_debug("found unsupported CPU with " "Enhanced SpeedStep: send /proc/cpuinfo to " MAINTAINER "\n"); return -ENODEV; @@ -385,7 +382,7 @@ static int centrino_cpu_init(struct cpufreq_policy *policy) if (!(l & MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP)) { l |= MSR_IA32_MISC_ENABLE_ENHANCED_SPEEDSTEP; - dprintk("trying to enable Enhanced SpeedStep (%x)\n", l); + pr_debug("trying to enable Enhanced SpeedStep (%x)\n", l); wrmsr(MSR_IA32_MISC_ENABLE, l, h); /* check to see if it stuck */ @@ -402,7 +399,7 @@ static int centrino_cpu_init(struct cpufreq_policy *policy) /* 10uS transition latency */ policy->cur = freq; - dprintk("centrino_cpu_init: cur=%dkHz\n", policy->cur); + pr_debug("centrino_cpu_init: cur=%dkHz\n", policy->cur); ret = cpufreq_frequency_table_cpuinfo(policy, per_cpu(centrino_model, policy->cpu)->op_points); @@ -498,7 +495,7 @@ static int centrino_target (struct cpufreq_policy *policy, good_cpu = j; if (good_cpu >= nr_cpu_ids) { - dprintk("couldn't limit to CPUs in this domain\n"); + pr_debug("couldn't limit to CPUs in this domain\n"); retval = -EAGAIN; if (first_cpu) { /* We haven't started the transition yet. */ @@ -512,7 +509,7 @@ static int centrino_target (struct cpufreq_policy *policy, if (first_cpu) { rdmsr_on_cpu(good_cpu, MSR_IA32_PERF_CTL, &oldmsr, &h); if (msr == (oldmsr & 0xffff)) { - dprintk("no change needed - msr was and needs " + pr_debug("no change needed - msr was and needs " "to be %x\n", oldmsr); retval = 0; goto out; @@ -521,7 +518,7 @@ static int centrino_target (struct cpufreq_policy *policy, freqs.old = extract_clock(oldmsr, cpu, 0); freqs.new = extract_clock(msr, cpu, 0); - dprintk("target=%dkHz old=%d new=%d msr=%04x\n", + pr_debug("target=%dkHz old=%d new=%d msr=%04x\n", target_freq, freqs.old, freqs.new, msr); for_each_cpu(k, policy->cpus) { diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c b/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c index 561758e..a748ce7 100644 --- a/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c +++ b/arch/x86/kernel/cpu/cpufreq/speedstep-ich.c @@ -53,10 +53,6 @@ static struct cpufreq_frequency_table speedstep_freqs[] = { }; -#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \ - "speedstep-ich", msg) - - /** * speedstep_find_register - read the PMBASE address * @@ -80,7 +76,7 @@ static int speedstep_find_register(void) return -ENODEV; } - dprintk("pmbase is 0x%x\n", pmbase); + pr_debug("pmbase is 0x%x\n", pmbase); return 0; } @@ -106,13 +102,13 @@ static void speedstep_set_state(unsigned int state) /* read state */ value = inb(pmbase + 0x50); - dprintk("read at pmbase 0x%x + 0x50 returned 0x%x\n", pmbase, value); + pr_debug("read at pmbase 0x%x + 0x50 returned 0x%x\n", pmbase, value); /* write new state */ value &= 0xFE; value |= state; - dprintk("writing 0x%x to pmbase 0x%x + 0x50\n", value, pmbase); + pr_debug("writing 0x%x to pmbase 0x%x + 0x50\n", value, pmbase); /* Disable bus master arbitration */ pm2_blk = inb(pmbase + 0x20); @@ -132,10 +128,10 @@ static void speedstep_set_state(unsigned int state) /* Enable IRQs */ local_irq_restore(flags); - dprintk("read at pmbase 0x%x + 0x50 returned 0x%x\n", pmbase, value); + pr_debug("read at pmbase 0x%x + 0x50 returned 0x%x\n", pmbase, value); if (state == (value & 0x1)) - dprintk("change to %u MHz succeeded\n", + 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"); @@ -165,7 +161,7 @@ static int speedstep_activate(void) pci_read_config_word(speedstep_chipset_dev, 0x00A0, &value); if (!(value & 0x08)) { value |= 0x08; - dprintk("activating SpeedStep (TM) registers\n"); + pr_debug("activating SpeedStep (TM) registers\n"); pci_write_config_word(speedstep_chipset_dev, 0x00A0, value); } @@ -218,7 +214,7 @@ static unsigned int speedstep_detect_chipset(void) return 2; /* 2-M */ if (hostbridge->revision < 5) { - dprintk("hostbridge does not support speedstep\n"); + pr_debug("hostbridge does not support speedstep\n"); speedstep_chipset_dev = NULL; pci_dev_put(hostbridge); return 0; @@ -246,7 +242,7 @@ static unsigned int speedstep_get(unsigned int cpu) if (smp_call_function_single(cpu, get_freq_data, &speed, 1) != 0) BUG(); - dprintk("detected %u kHz as current frequency\n", speed); + pr_debug("detected %u kHz as current frequency\n", speed); return speed; } @@ -276,7 +272,7 @@ static int speedstep_target(struct cpufreq_policy *policy, freqs.new = speedstep_freqs[newstate].frequency; freqs.cpu = policy->cpu; - dprintk("transiting from %u to %u kHz\n", freqs.old, freqs.new); + pr_debug("transiting from %u to %u kHz\n", freqs.old, freqs.new); /* no transition necessary */ if (freqs.old == freqs.new) @@ -351,7 +347,7 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy) if (!speed) return -EIO; - dprintk("currently at %s speed setting - %i MHz\n", + pr_debug("currently at %s speed setting - %i MHz\n", (speed == speedstep_freqs[SPEEDSTEP_LOW].frequency) ? "low" : "high", (speed / 1000)); @@ -405,14 +401,14 @@ static int __init speedstep_init(void) /* detect processor */ speedstep_processor = speedstep_detect_processor(); if (!speedstep_processor) { - dprintk("Intel(R) SpeedStep(TM) capable processor " + pr_debug("Intel(R) SpeedStep(TM) capable processor " "not found\n"); return -ENODEV; } /* detect chipset */ if (!speedstep_detect_chipset()) { - dprintk("Intel(R) SpeedStep(TM) for this chipset not " + pr_debug("Intel(R) SpeedStep(TM) for this chipset not " "(yet) available.\n"); return -ENODEV; } diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-lib.c b/arch/x86/kernel/cpu/cpufreq/speedstep-lib.c index a94ec6b..8af2d2f 100644 --- a/arch/x86/kernel/cpu/cpufreq/speedstep-lib.c +++ b/arch/x86/kernel/cpu/cpufreq/speedstep-lib.c @@ -18,9 +18,6 @@ #include <asm/tsc.h> #include "speedstep-lib.h" -#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \ - "speedstep-lib", msg) - #define PFX "speedstep-lib: " #ifdef CONFIG_X86_SPEEDSTEP_RELAXED_CAP_CHECK @@ -75,7 +72,7 @@ static unsigned int pentium3_get_frequency(enum speedstep_processor processor) /* read MSR 0x2a - we only need the low 32 bits */ rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_tmp); - dprintk("P3 - MSR_IA32_EBL_CR_POWERON: 0x%x 0x%x\n", msr_lo, msr_tmp); + pr_debug("P3 - MSR_IA32_EBL_CR_POWERON: 0x%x 0x%x\n", msr_lo, msr_tmp); msr_tmp = msr_lo; /* decode the FSB */ @@ -89,7 +86,7 @@ static unsigned int pentium3_get_frequency(enum speedstep_processor processor) /* decode the multiplier */ if (processor == SPEEDSTEP_CPU_PIII_C_EARLY) { - dprintk("workaround for early PIIIs\n"); + pr_debug("workaround for early PIIIs\n"); msr_lo &= 0x03c00000; } else msr_lo &= 0x0bc00000; @@ -100,7 +97,7 @@ static unsigned int pentium3_get_frequency(enum speedstep_processor processor) j++; } - dprintk("speed is %u\n", + pr_debug("speed is %u\n", (msr_decode_mult[j].ratio * msr_decode_fsb[i].value * 100)); return msr_decode_mult[j].ratio * msr_decode_fsb[i].value * 100; @@ -112,7 +109,7 @@ static unsigned int pentiumM_get_frequency(void) u32 msr_lo, msr_tmp; rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_tmp); - dprintk("PM - MSR_IA32_EBL_CR_POWERON: 0x%x 0x%x\n", msr_lo, msr_tmp); + pr_debug("PM - MSR_IA32_EBL_CR_POWERON: 0x%x 0x%x\n", msr_lo, msr_tmp); /* see table B-2 of 24547212.pdf */ if (msr_lo & 0x00040000) { @@ -122,7 +119,7 @@ static unsigned int pentiumM_get_frequency(void) } msr_tmp = (msr_lo >> 22) & 0x1f; - dprintk("bits 22-26 are 0x%x, speed is %u\n", + pr_debug("bits 22-26 are 0x%x, speed is %u\n", msr_tmp, (msr_tmp * 100 * 1000)); return msr_tmp * 100 * 1000; @@ -160,11 +157,11 @@ static unsigned int pentium_core_get_frequency(void) } rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_tmp); - dprintk("PCORE - MSR_IA32_EBL_CR_POWERON: 0x%x 0x%x\n", + pr_debug("PCORE - MSR_IA32_EBL_CR_POWERON: 0x%x 0x%x\n", msr_lo, msr_tmp); msr_tmp = (msr_lo >> 22) & 0x1f; - dprintk("bits 22-26 are 0x%x, speed is %u\n", + pr_debug("bits 22-26 are 0x%x, speed is %u\n", msr_tmp, (msr_tmp * fsb)); ret = (msr_tmp * fsb); @@ -190,7 +187,7 @@ static unsigned int pentium4_get_frequency(void) rdmsr(0x2c, msr_lo, msr_hi); - dprintk("P4 - MSR_EBC_FREQUENCY_ID: 0x%x 0x%x\n", msr_lo, msr_hi); + pr_debug("P4 - MSR_EBC_FREQUENCY_ID: 0x%x 0x%x\n", msr_lo, msr_hi); /* decode the FSB: see IA-32 Intel (C) Architecture Software * Developer's Manual, Volume 3: System Prgramming Guide, @@ -217,7 +214,7 @@ static unsigned int pentium4_get_frequency(void) /* Multiplier. */ mult = msr_lo >> 24; - dprintk("P4 - FSB %u kHz; Multiplier %u; Speed %u kHz\n", + pr_debug("P4 - FSB %u kHz; Multiplier %u; Speed %u kHz\n", fsb, mult, (fsb * mult)); ret = (fsb * mult); @@ -257,7 +254,7 @@ unsigned int speedstep_detect_processor(void) struct cpuinfo_x86 *c = &cpu_data(0); u32 ebx, msr_lo, msr_hi; - dprintk("x86: %x, model: %x\n", c->x86, c->x86_model); + pr_debug("x86: %x, model: %x\n", c->x86, c->x86_model); if ((c->x86_vendor != X86_VENDOR_INTEL) || ((c->x86 != 6) && (c->x86 != 0xF))) @@ -272,7 +269,7 @@ unsigned int speedstep_detect_processor(void) ebx = cpuid_ebx(0x00000001); ebx &= 0x000000FF; - dprintk("ebx value is %x, x86_mask is %x\n", ebx, c->x86_mask); + pr_debug("ebx value is %x, x86_mask is %x\n", ebx, c->x86_mask); switch (c->x86_mask) { case 4: @@ -327,7 +324,7 @@ unsigned int speedstep_detect_processor(void) /* cpuid_ebx(1) is 0x04 for desktop PIII, * 0x06 for mobile PIII-M */ ebx = cpuid_ebx(0x00000001); - dprintk("ebx is %x\n", ebx); + pr_debug("ebx is %x\n", ebx); ebx &= 0x000000FF; @@ -344,7 +341,7 @@ unsigned int speedstep_detect_processor(void) /* all mobile PIII Coppermines have FSB 100 MHz * ==> sort out a few desktop PIIIs. */ rdmsr(MSR_IA32_EBL_CR_POWERON, msr_lo, msr_hi); - dprintk("Coppermine: MSR_IA32_EBL_CR_POWERON is 0x%x, 0x%x\n", + pr_debug("Coppermine: MSR_IA32_EBL_CR_POWERON is 0x%x, 0x%x\n", msr_lo, msr_hi); msr_lo &= 0x00c0000; if (msr_lo != 0x0080000) @@ -357,12 +354,12 @@ unsigned int speedstep_detect_processor(void) * bit 56 or 57 is set */ rdmsr(MSR_IA32_PLATFORM_ID, msr_lo, msr_hi); - dprintk("Coppermine: MSR_IA32_PLATFORM ID is 0x%x, 0x%x\n", + pr_debug("Coppermine: MSR_IA32_PLATFORM ID is 0x%x, 0x%x\n", msr_lo, msr_hi); if ((msr_hi & (1<<18)) && (relaxed_check ? 1 : (msr_hi & (3<<24)))) { if (c->x86_mask == 0x01) { - dprintk("early PIII version\n"); + pr_debug("early PIII version\n"); return SPEEDSTEP_CPU_PIII_C_EARLY; } else return SPEEDSTEP_CPU_PIII_C; @@ -393,14 +390,14 @@ unsigned int speedstep_get_freqs(enum speedstep_processor processor, if ((!processor) || (!low_speed) || (!high_speed) || (!set_state)) return -EINVAL; - dprintk("trying to determine both speeds\n"); + pr_debug("trying to determine both speeds\n"); /* get current speed */ prev_speed = speedstep_get_frequency(processor); if (!prev_speed) return -EIO; - dprintk("previous speed is %u\n", prev_speed); + pr_debug("previous speed is %u\n", prev_speed); local_irq_save(flags); @@ -412,7 +409,7 @@ unsigned int speedstep_get_freqs(enum speedstep_processor processor, goto out; } - dprintk("low speed is %u\n", *low_speed); + pr_debug("low speed is %u\n", *low_speed); /* start latency measurement */ if (transition_latency) @@ -431,7 +428,7 @@ unsigned int speedstep_get_freqs(enum speedstep_processor processor, goto out; } - dprintk("high speed is %u\n", *high_speed); + pr_debug("high speed is %u\n", *high_speed); if (*low_speed == *high_speed) { ret = -ENODEV; @@ -445,7 +442,7 @@ unsigned int speedstep_get_freqs(enum speedstep_processor processor, if (transition_latency) { *transition_latency = (tv2.tv_sec - tv1.tv_sec) * USEC_PER_SEC + tv2.tv_usec - tv1.tv_usec; - dprintk("transition latency is %u uSec\n", *transition_latency); + pr_debug("transition latency is %u uSec\n", *transition_latency); /* convert uSec to nSec and add 20% for safety reasons */ *transition_latency *= 1200; diff --git a/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c b/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c index 91bc25b..c76ead3 100644 --- a/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c +++ b/arch/x86/kernel/cpu/cpufreq/speedstep-smi.c @@ -55,9 +55,6 @@ static struct cpufreq_frequency_table speedstep_freqs[] = { * of DMA activity going on? */ #define SMI_TRIES 5 -#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_DRIVER, \ - "speedstep-smi", msg) - /** * speedstep_smi_ownership */ @@ -70,7 +67,7 @@ static int speedstep_smi_ownership(void) command = (smi_sig & 0xffffff00) | (smi_cmd & 0xff); magic = virt_to_phys(magic_data); - dprintk("trying to obtain ownership with command %x at port %x\n", + pr_debug("trying to obtain ownership with command %x at port %x\n", command, smi_port); __asm__ __volatile__( @@ -85,7 +82,7 @@ static int speedstep_smi_ownership(void) : "memory" ); - dprintk("result is %x\n", result); + pr_debug("result is %x\n", result); return result; } @@ -106,13 +103,13 @@ static int speedstep_smi_get_freqs(unsigned int *low, unsigned int *high) u32 function = GET_SPEEDSTEP_FREQS; if (!(ist_info.event & 0xFFFF)) { - dprintk("bug #1422 -- can't read freqs from BIOS\n"); + pr_debug("bug #1422 -- can't read freqs from BIOS\n"); return -ENODEV; } command = (smi_sig & 0xffffff00) | (smi_cmd & 0xff); - dprintk("trying to determine frequencies with command %x at port %x\n", + pr_debug("trying to determine frequencies with command %x at port %x\n", command, smi_port); __asm__ __volatile__( @@ -129,7 +126,7 @@ static int speedstep_smi_get_freqs(unsigned int *low, unsigned int *high) "d" (smi_port), "S" (0), "D" (0) ); - dprintk("result %x, low_freq %u, high_freq %u\n", + pr_debug("result %x, low_freq %u, high_freq %u\n", result, low_mhz, high_mhz); /* abort if results are obviously incorrect... */ @@ -154,7 +151,7 @@ static int speedstep_get_state(void) command = (smi_sig & 0xffffff00) | (smi_cmd & 0xff); - dprintk("trying to determine current setting with command %x " + pr_debug("trying to determine current setting with command %x " "at port %x\n", command, smi_port); __asm__ __volatile__( @@ -168,7 +165,7 @@ static int speedstep_get_state(void) "d" (smi_port), "S" (0), "D" (0) ); - dprintk("state is %x, result is %x\n", state, result); + pr_debug("state is %x, result is %x\n", state, result); return state & 1; } @@ -194,13 +191,13 @@ static void speedstep_set_state(unsigned int state) command = (smi_sig & 0xffffff00) | (smi_cmd & 0xff); - dprintk("trying to set frequency to state %u " + pr_debug("trying to set frequency to state %u " "with command %x at port %x\n", state, command, smi_port); do { if (retry) { - dprintk("retry %u, previous result %u, waiting...\n", + pr_debug("retry %u, previous result %u, waiting...\n", retry, result); mdelay(retry * 50); } @@ -221,7 +218,7 @@ static void speedstep_set_state(unsigned int state) local_irq_restore(flags); if (new_state == state) - dprintk("change to %u MHz succeeded after %u tries " + pr_debug("change to %u MHz succeeded after %u tries " "with result %u\n", (speedstep_freqs[new_state].frequency / 1000), retry, result); @@ -292,7 +289,7 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy) result = speedstep_smi_ownership(); if (result) { - dprintk("fails in acquiring ownership of a SMI interface.\n"); + pr_debug("fails in acquiring ownership of a SMI interface.\n"); return -EINVAL; } @@ -304,7 +301,7 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy) if (result) { /* fall back to speedstep_lib.c dection mechanism: * try both states out */ - dprintk("could not detect low and high frequencies " + pr_debug("could not detect low and high frequencies " "by SMI call.\n"); result = speedstep_get_freqs(speedstep_processor, low, high, @@ -312,18 +309,18 @@ static int speedstep_cpu_init(struct cpufreq_policy *policy) &speedstep_set_state); if (result) { - dprintk("could not detect two different speeds" + pr_debug("could not detect two different speeds" " -- aborting.\n"); return result; } else - dprintk("workaround worked.\n"); + pr_debug("workaround worked.\n"); } /* get current speed setting */ state = speedstep_get_state(); speed = speedstep_freqs[state].frequency; - dprintk("currently at %s speed setting - %i MHz\n", + pr_debug("currently at %s speed setting - %i MHz\n", (speed == speedstep_freqs[SPEEDSTEP_LOW].frequency) ? "low" : "high", (speed / 1000)); @@ -360,7 +357,7 @@ static int speedstep_resume(struct cpufreq_policy *policy) int result = speedstep_smi_ownership(); if (result) - dprintk("fails in re-acquiring ownership of a SMI interface.\n"); + pr_debug("fails in re-acquiring ownership of a SMI interface.\n"); return result; } @@ -403,12 +400,12 @@ static int __init speedstep_init(void) } if (!speedstep_processor) { - dprintk("No supported Intel CPU detected.\n"); + pr_debug("No supported Intel CPU detected.\n"); return -ENODEV; } - dprintk("signature:0x%.8lx, command:0x%.8lx, " - "event:0x%.8lx, perf_level:0x%.8lx.\n", + pr_debug("signature:0x%.8ulx, command:0x%.8ulx, " + "event:0x%.8ulx, perf_level:0x%.8ulx.\n", ist_info.signature, ist_info.command, ist_info.event, ist_info.perf_level); diff --git a/drivers/acpi/processor_perflib.c b/drivers/acpi/processor_perflib.c index 3a73a93..85b3237 100644 --- a/drivers/acpi/processor_perflib.c +++ b/drivers/acpi/processor_perflib.c @@ -49,10 +49,6 @@ ACPI_MODULE_NAME("processor_perflib"); static DEFINE_MUTEX(performance_mutex); -/* Use cpufreq debug layer for _PPC changes. */ -#define cpufreq_printk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_CORE, \ - "cpufreq-core", msg) - /* * _PPC support is implemented as a CPUfreq policy notifier: * This means each time a CPUfreq driver registered also with @@ -145,7 +141,7 @@ static int acpi_processor_get_platform_limit(struct acpi_processor *pr) return -ENODEV; } - cpufreq_printk("CPU %d: _PPC is %d - frequency %s limited\n", pr->id, + pr_debug("CPU %d: _PPC is %d - frequency %s limited\n", pr->id, (int)ppc, ppc ? "" : "not"); pr->performance_platform_limit = (int)ppc; diff --git a/drivers/cpufreq/Kconfig b/drivers/cpufreq/Kconfig index ca8ee80..b78baa54 100644 --- a/drivers/cpufreq/Kconfig +++ b/drivers/cpufreq/Kconfig @@ -18,19 +18,6 @@ if CPU_FREQ config CPU_FREQ_TABLE tristate -config CPU_FREQ_DEBUG - bool "Enable CPUfreq debugging" - help - Say Y here to enable CPUfreq subsystem (including drivers) - debugging. You will need to activate it via the kernel - command line by passing - cpufreq.debug=<value> - - To get <value>, add - 1 to activate CPUfreq core debugging, - 2 to activate CPUfreq drivers debugging, and - 4 to activate CPUfreq governor debugging - config CPU_FREQ_STAT tristate "CPU frequency translation statistics" select CPU_FREQ_TABLE diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c index 7c10f96..1e08af4 100644 --- a/drivers/cpufreq/cpufreq.c +++ b/drivers/cpufreq/cpufreq.c @@ -32,9 +32,6 @@ #include <trace/events/power.h> -#define dprintk(msg...) cpufreq_debug_printk(CPUFREQ_DEBUG_CORE, \ - "cpufreq-core", msg) - /** * The "cpufreq driver" - the arch- or hardware-dependent low * level driver of CPUFreq support, and its spinlock. This lock @@ -181,93 +178,6 @@ EXPORT_SYMBOL_GPL(cpufreq_cpu_put); /********************************************************************* - * UNIFIED DEBUG HELPERS * - *********************************************************************/ -#ifdef CONFIG_CPU_FREQ_DEBUG - -/* what part(s) of the CPUfreq subsystem are debugged? */ -static unsigned int debug; - -/* is the debug output ratelimit'ed using printk_ratelimit? User can - * set or modify this value. - */ -static unsigned int debug_ratelimit = 1; - -/* is the printk_ratelimit'ing enabled? It's enabled after a successful - * loading of a cpufreq driver, temporarily disabled when a new policy - * is set, and disabled upon cpufreq driver removal - */ -static unsigned int disable_ratelimit = 1; -static DEFINE_SPINLOCK(disable_ratelimit_lock); - -static void cpufreq_debug_enable_ratelimit(void) -{ - unsigned long flags; - - spin_lock_irqsave(&disable_ratelimit_lock, flags); - if (disable_ratelimit) - disable_ratelimit--; - spin_unlock_irqrestore(&disable_ratelimit_lock, flags); -} - -static void cpufreq_debug_disable_ratelimit(void) -{ - unsigned long flags; - - spin_lock_irqsave(&disable_ratelimit_lock, flags); - disable_ratelimit++; - spin_unlock_irqrestore(&disable_ratelimit_lock, flags); -} - -void cpufreq_debug_printk(unsigned int type, const char *prefix, - const char *fmt, ...) -{ - char s[256]; - va_list args; - unsigned int len; - unsigned long flags; - - WARN_ON(!prefix); - if (type & debug) { - spin_lock_irqsave(&disable_ratelimit_lock, flags); - if (!disable_ratelimit && debug_ratelimit - && !printk_ratelimit()) { - spin_unlock_irqrestore(&disable_ratelimit_lock, flags); - return; - } - spin_unlock_irqrestore(&disable_ratelimit_lock, flags); - - len = snprintf(s, 256, KERN_DEBUG "%s: ", prefix); - - va_start(args, fmt); - len += vsnprintf(&s[len], (256 - len), fmt, args); - va_end(args); - - printk(s); - - WARN_ON(len < 5); - } -} -EXPORT_SYMBOL(cpufreq_debug_printk); - - -module_param(debug, uint, 0644); -MODULE_PARM_DESC(debug, "CPUfreq debugging: add 1 to debug core," - " 2 to debug drivers, and 4 to debug governors."); - -module_param(debug_ratelimit, uint, 0644); -MODULE_PARM_DESC(debug_ratelimit, "CPUfreq debugging:" - " set to 0 to disable ratelimiting."); - -#else /* !CONFIG_CPU_FREQ_DEBUG */ - -static inline void cpufreq_debug_enable_ratelimit(void) { return; } -static inline void cpufreq_debug_disable_ratelimit(void) { return; } - -#endif /* CONFIG_CPU_FREQ_DEBUG */ - - -/********************************************************************* * EXTERNALLY AFFECTING FREQUENCY CHANGES * *********************************************************************/ @@ -291,7 +201,7 @@ static void adjust_jiffies(unsigned long val, struct cpufreq_freqs *ci) if (!l_p_j_ref_freq) { l_p_j_ref = loops_per_jiffy; l_p_j_ref_freq = ci->old; - dprintk("saving %lu as reference value for loops_per_jiffy; " + pr_debug("saving %lu as reference value for loops_per_jiffy; " "freq is %u kHz\n", l_p_j_ref, l_p_j_ref_freq); } if ((val == CPUFREQ_PRECHANGE && ci->old < ci->new) || @@ -299,7 +209,7 @@ static void adjust_jiffies(unsigned long val, struct cpufreq_freqs *ci) (val == CPUFREQ_RESUMECHANGE || val == CPUFREQ_SUSPENDCHANGE)) { loops_per_jiffy = cpufreq_scale(l_p_j_ref, l_p_j_ref_freq, ci->new); - dprintk("scaling loops_per_jiffy to %lu " + pr_debug("scaling loops_per_jiffy to %lu " "for frequency %u kHz\n", loops_per_jiffy, ci->new); } } @@ -326,7 +236,7 @@ void cpufreq_notify_transition(struct cpufreq_freqs *freqs, unsigned int state) BUG_ON(irqs_disabled()); freqs->flags = cpufreq_driver->flags; - dprintk("notification %u of frequency transition to %u kHz\n", + pr_debug("notification %u of frequency transition to %u kHz\n", state, freqs->new); policy = per_cpu(cpufreq_cpu_data, freqs->cpu); @@ -340,7 +250,7 @@ void cpufreq_notify_transition(struct cpufreq_freqs *freqs, unsigned int state) if (!(cpufreq_driver->flags & CPUFREQ_CONST_LOOPS)) { if ((policy) && (policy->cpu == freqs->cpu) && (policy->cur) && (policy->cur != freqs->old)) { - dprintk("Warning: CPU frequency is" + pr_debug("Warning: CPU frequency is" " %u, cpufreq assumed %u kHz.\n", freqs->old, policy->cur); freqs->old = policy->cur; @@ -353,7 +263,7 @@ void cpufreq_notify_transition(struct cpufreq_freqs *freqs, unsigned int state) case CPUFREQ_POSTCHANGE: adjust_jiffies(CPUFREQ_POSTCHANGE, freqs); - dprintk("FREQ: %lu - CPU: %lu", (unsigned long)freqs->new, + pr_debug("FREQ: %lu - CPU: %lu", (unsigned long)freqs->new, (unsigned long)freqs->cpu); trace_power_frequency(POWER_PSTATE, freqs->new, freqs->cpu); trace_cpu_frequency(freqs->new, freqs->cpu); @@ -753,7 +663,7 @@ no_policy: static void cpufreq_sysfs_release(struct kobject *kobj) { struct cpufreq_policy *policy = to_policy(kobj); - dprintk("last reference is dropped\n"); + pr_debug("last reference is dropped\n"); complete(&policy->kobj_unregister); } @@ -788,7 +698,7 @@ static int cpufreq_add_dev_policy(unsigned int cpu, gov = __find_governor(per_cpu(cpufreq_cpu_governor, cpu)); if (gov) { policy->governor = gov; - dprintk("Restoring governor %s for cpu %d\n", + pr_debug("Restoring governor %s for cpu %d\n", policy->governor->name, cpu); } #endif @@ -824,7 +734,7 @@ static int cpufreq_add_dev_policy(unsigned int cpu, per_cpu(cpufreq_cpu_data, cpu) = managed_policy; spin_unlock_irqrestore(&cpufreq_driver_lock, flags); - dprintk("CPU already managed, adding link\n"); + pr_debug("CPU already managed, adding link\n"); ret = sysfs_create_link(&sys_dev->kobj, &managed_policy->kobj, "cpufreq"); @@ -865,7 +775,7 @@ static int cpufreq_add_dev_symlink(unsigned int cpu, if (!cpu_online(j)) continue; - dprintk("CPU %u already managed, adding link\n", j); + pr_debug("CPU %u already managed, adding link\n", j); managed_policy = cpufreq_cpu_get(cpu); cpu_sys_dev = get_cpu_sysdev(j); ret = sysfs_create_link(&cpu_sys_dev->kobj, &policy->kobj, @@ -941,7 +851,7 @@ static int cpufreq_add_dev_interface(unsigned int cpu, policy->user_policy.governor = policy->governor; if (ret) { - dprintk("setting policy failed\n"); + pr_debug("setting policy failed\n"); if (cpufreq_driver->exit) cpufreq_driver->exit(policy); } @@ -977,8 +887,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev) if (cpu_is_offline(cpu)) return 0; - cpufreq_debug_disable_ratelimit(); - dprintk("adding CPU %u\n", cpu); + pr_debug("adding CPU %u\n", cpu); #ifdef CONFIG_SMP /* check whether a different CPU already registered this @@ -986,7 +895,6 @@ static int cpufreq_add_dev(struct sys_device *sys_dev) policy = cpufreq_cpu_get(cpu); if (unlikely(policy)) { cpufreq_cpu_put(policy); - cpufreq_debug_enable_ratelimit(); return 0; } #endif @@ -1037,7 +945,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev) */ ret = cpufreq_driver->init(policy); if (ret) { - dprintk("initialization failed\n"); + pr_debug("initialization failed\n"); goto err_unlock_policy; } policy->user_policy.min = policy->min; @@ -1063,8 +971,7 @@ static int cpufreq_add_dev(struct sys_device *sys_dev) kobject_uevent(&policy->kobj, KOBJ_ADD); module_put(cpufreq_driver->owner); - dprintk("initialization complete\n"); - cpufreq_debug_enable_ratelimit(); + pr_debug("initialization complete\n"); return 0; @@ -1088,7 +995,6 @@ err_free_policy: nomem_out: module_put(cpufreq_driver->owner); module_out: - cpufreq_debug_enable_ratelimit(); return ret; } @@ -1112,15 +1018,13 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev) unsigned int j; #endif - cpufreq_debug_disable_ratelimit(); - dprintk("unregistering CPU %u\n", cpu); + pr_debug("unregistering CPU %u\n", cpu); spin_lock_irqsave(&cpufreq_driver_lock, flags); data = per_cpu(cpufreq_cpu_data, cpu); if (!data) { spin_unlock_irqrestore(&cpufreq_driver_lock, flags); - cpufreq_debug_enable_ratelimit(); unlock_policy_rwsem_write(cpu); return -EINVAL; } @@ -1132,12 +1036,11 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev) * only need to unlink, put and exit */ if (unlikely(cpu != data->cpu)) { - dprintk("removing link\n"); + pr_debug("removing link\n"); cpumask_clear_cpu(cpu, data->cpus); spin_unlock_irqrestore(&cpufreq_driver_lock, flags); kobj = &sys_dev->kobj; cpufreq_cpu_put(data); - cpufreq_debug_enable_ratelimit(); unlock_policy_rwsem_write(cpu); sysfs_remove_link(kobj, "cpufreq"); return 0; @@ -1170,7 +1073,7 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev) for_each_cpu(j, data->cpus) { if (j == cpu) continue; - dprintk("removing link for cpu %u\n", j); + pr_debug("removing link for cpu %u\n", j); #ifdef CONFIG_HOTPLUG_CPU strncpy(per_cpu(cpufreq_cpu_governor, j), data->governor->name, CPUFREQ_NAME_LEN); @@ -1199,17 +1102,15 @@ static int __cpufreq_remove_dev(struct sys_device *sys_dev) * not referenced anymore by anybody before we proceed with * unloading. */ - dprintk("waiting for dropping of refcount\n"); + pr_debug("waiting for dropping of refcount\n"); wait_for_completion(cmp); - dprintk("wait complete\n"); + pr_debug("wait complete\n"); lock_policy_rwsem_write(cpu); if (cpufreq_driver->exit) cpufreq_driver->exit(data); unlock_policy_rwsem_write(cpu); - cpufreq_debug_enable_ratelimit(); - #ifdef CONFIG_HOTPLUG_CPU /* when the CPU which is the parent of the kobj is hotplugged * offline, check for siblings, and create cpufreq sysfs interface @@ -1255,7 +1156,7 @@ static void handle_update(struct work_struct *work) struct cpufreq_policy *policy = container_of(work, struct cpufreq_policy, update); unsigned int cpu = policy->cpu; - dprintk("handle_update for cpu %u called\n", cpu); + pr_debug("handle_update for cpu %u called\n", cpu); cpufreq_update_policy(cpu); } @@ -1273,7 +1174,7 @@ static void cpufreq_out_of_sync(unsigned int cpu, unsigned int old_freq, { struct cpufreq_freqs freqs; - dprintk("Warning: CPU frequency out of sync: cpufreq and timing " + pr_debug("Warning: CPU frequency out of sync: cpufreq and timing " "core thinks of %u, is %u kHz.\n", old_freq, new_freq); freqs.cpu = cpu; @@ -1376,7 +1277,7 @@ static int cpufreq_bp_suspend(void) int cpu = smp_processor_id(); struct cpufreq_policy *cpu_policy; - dprintk("suspending cpu %u\n", cpu); + pr_debug("suspending cpu %u\n", cpu); /* If there's no policy for the boot CPU, we have nothing to do. */ cpu_policy = cpufreq_cpu_get(cpu); @@ -1414,7 +1315,7 @@ static void cpufreq_bp_resume(void) int cpu = smp_processor_id(); struct cpufreq_policy *cpu_policy; - dprintk("resuming cpu %u\n", cpu); + pr_debug("resuming cpu %u\n", cpu); /* If there's no policy for the boot CPU, we have nothing to do. */ cpu_policy = cpufreq_cpu_get(cpu); @@ -1526,7 +1427,7 @@ int __cpufreq_driver_target(struct cpufreq_policy *policy, { int retval = -EINVAL; - dprintk("target for CPU %u: %u kHz, relation %u\n", policy->cpu, + pr_debug("target for CPU %u: %u kHz, relation %u\n", policy->cpu, target_freq, relation); if (cpu_online(policy->cpu) && cpufreq_driver->target) retval = cpufreq_driver->target(policy, target_freq, relation); @@ -1612,7 +1513,7 @@ static int __cpufreq_governor(struct cpufreq_policy *policy, if (!try_module_get(policy->governor->owner)) return -EINVAL; - dprintk("__cpufreq_governor for CPU %u, event %u\n", + pr_debug("__cpufreq_governor for CPU %u, event %u\n", policy->cpu, event); ret = policy->governor->governor(policy, event); @@ -1713,8 +1614,7 @@ static int __cpufreq_set_policy(struct cpufreq_policy *data, { int ret = 0; - cpufreq_debug_disable_ratelimit(); - dprintk("setting new policy for CPU %u: %u - %u kHz\n", policy->cpu, + pr_debug("setting new policy for CPU %u: %u - %u kHz\n", policy->cpu, policy->min, policy->max); memcpy(&policy->cpuinfo, &data->cpuinfo, @@ -1751,19 +1651,19 @@ static int __cpufreq_set_policy(struct cpufreq_policy *data, data->min = policy->min; data->max = policy->max; - dprintk("new min and max freqs are %u - %u kHz\n", + pr_debug("new min and max freqs are %u - %u kHz\n", data->min, data->max); if (cpufreq_driver->setpolicy) { data->policy = policy->policy; - dprintk("setting range\n"); + pr_debug("setting range\n"); ret = cpufreq_driver->setpolicy(policy); } else { if (policy->governor != data->governor) { /* save old, working values */ struct cpufreq_governor *old_gov = data->governor; - dprintk("governor switch\n"); + pr_debug("governor switch\n"); /* end old governor */ if (data->governor) @@ -1773,7 +1673,7 @@ static int __cpufreq_set_policy(struct cpufreq_policy *data, data->governor = policy->governor; if (__cpufreq_governor(data, CPUFREQ_GOV_START)) { /* new governor failed, so re-start old one */ - dprintk("starting governor %s failed\n", + pr_debug("starting governor %s failed\n", data->governor->name); if (old_gov) { data->governor = old_gov; @@ -1785,12 +1685,11 @@ static int __cpufreq_set_policy(struct cpufreq_policy *data, } /* might be a policy change, too, so fall through */ } - dprintk("governor: change or update limits\n"); + pr_debug("governor: change or update limits\n"); __cpufreq_governor(data, CPUFREQ_GOV_LIMITS); } error_out: - cpufreq_debug_enable_ratelimit(); return ret; } @@ -1817,7 +1716,7 @@ int cpufreq_update_policy(unsigned int cpu) goto fail; } - dprintk("updating policy for CPU %u\n", cpu); + pr_debug("updating policy for CPU %u\n", cpu); memcpy(&policy, data, sizeof(struct cpufreq_policy)); policy.min = data->user_policy.min; policy.max = data->user_policy.max; @@ -1829,7 +1728,7 @@ int cpufreq_update_policy(unsigned int cpu) if (cpufreq_driver->get) { policy.cur = cpufreq_driver->get(cpu); if (!data->cur) { - dprintk("Driver did not initialize current freq"); + pr_debug("Driver did not initialize current freq"); data->cur = policy.cur; } else { if (data->cur != policy.cur) @@ -1905,7 +1804,7 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data) ((!driver_data->setpolicy) && (!driver_data->target))) return -EINVAL; - dprintk("trying to register driver %s\n", driver_data->name); + pr_debug("trying to register driver %s\n", driver_data->name); if (driver_data->setpolicy) driver_data->flags |= CPUFREQ_CONST_LOOPS; @@ -1936,15 +1835,14 @@ int cpufreq_register_driver(struct cpufreq_driver *driver_data) /* if all ->init() calls failed, unregister */ if (ret) { - dprintk("no CPU initialized for driver %s\n", + pr_debug("no CPU initialized for driver %s\n", driver_data->name); goto err_sysdev_unreg; } } register_hotcpu_notifier(&cpufreq_cpu_notifier); - dprintk("driver %s up and running\n", driver_data->name); - cpufreq_debug_enable_ratelimit(); + pr_debug("driver %s up and running\n", driver_data->name); return 0; err_sysdev_unreg: @@ -1971,14 +1869,10 @@ int cpufreq_unregister_driver(struct cpufreq_driver *driver) { unsigned long flags; - cpufreq_debug_disable_ratelimit(); - - if (!cpufreq_driver || (driver != cpufreq_driver)) { - cpufreq_debug_enable_ratelimit(); + if (!cpufreq_driver || (driver != cpufreq_driver)) return -EINVAL; - } - dprintk("unregistering driver %s\n", driver->name); + pr_debug("unregistering driver %s\n", driver->name); sysdev_driver_unregister(&cpu_sysdev_class, &cpufreq_sysdev_driver); unregister_hotcpu_notifier(&cpufreq_cpu_notifier); diff --git a/drivers/cpufreq/cpufreq_performance.c b/drivers/cpufreq/cpufreq_performance.c index 7e2e5150..f13a8a9 100644 --- a/drivers/cpufreq/cpufreq_performance.c +++ b/drivers/cpufreq/cpufreq_performance.c @@ -15,9 +15,6 @@ #include <linux/cpufreq.h> #include <linux/init.h> -#define dprintk(msg...) \ - cpufreq_debug_printk(CPUFREQ_DEBUG_GOVERNOR, "performance", msg) - static int cpufreq_governor_performance(struct cpufreq_policy *policy, unsigned int event) @@ -25,7 +22,7 @@ static int cpufreq_governor_performance(struct cpufreq_policy *policy, switch (event) { case CPUFREQ_GOV_START: case CPUFREQ_GOV_LIMITS: - dprintk("setting to %u kHz because of event %u\n", + pr_debug("setting to %u kHz because of event %u\n", policy->max, event); __cpufreq_driver_target(policy, policy->max, CPUFREQ_RELATION_H); diff --git a/drivers/cpufreq/cpufreq_powersave.c b/drivers/cpufreq/cpufreq_powersave.c index e6db5fa..4c2eb51 100644 --- a/drivers/cpufreq/cpufreq_powersave.c +++ b/drivers/cpufreq/cpufreq_powersave.c @@ -15,16 +15,13 @@ #include <linux/cpufreq.h> #include <linux/init.h> -#define dprintk(msg...) \ - cpufreq_debug_printk(CPUFREQ_DEBUG_GOVERNOR, "powersave", msg) - static int cpufreq_governor_powersave(struct cpufreq_policy *policy, unsigned int event) { switch (event) { case CPUFREQ_GOV_START: case CPUFREQ_GOV_LIMITS: - dprintk("setting to %u kHz because of event %u\n", + pr_debug("setting to %u kHz because of event %u\n", policy->min, event); __cpufreq_driver_target(policy, policy->min, CPUFREQ_RELATION_L); diff --git a/drivers/cpufreq/cpufreq_userspace.c b/drivers/cpufreq/cpufreq_userspace.c index 66d2d1d..f231015 100644 --- a/drivers/cpufreq/cpufreq_userspace.c +++ b/drivers/cpufreq/cpufreq_userspace.c @@ -37,9 +37,6 @@ static DEFINE_PER_CPU(unsigned int, cpu_is_managed); static DEFINE_MUTEX(userspace_mutex); static int cpus_using_userspace_governor; -#define dprintk(msg...) \ - cpufreq_debug_printk(CPUFREQ_DEBUG_GOVERNOR, "userspace", msg) - /* keep track of frequency transitions */ static int userspace_cpufreq_notifier(struct notifier_block *nb, unsigned long val, @@ -50,7 +47,7 @@ userspace_cpufreq_notifier(struct notifier_block *nb, unsigned long val, if (!per_cpu(cpu_is_managed, freq->cpu)) return 0; - dprintk("saving cpu_cur_freq of cpu %u to be %u kHz\n", + pr_debug("saving cpu_cur_freq of cpu %u to be %u kHz\n", freq->cpu, freq->new); per_cpu(cpu_cur_freq, freq->cpu) = freq->new; @@ -73,7 +70,7 @@ static int cpufreq_set(struct cpufreq_policy *policy, unsigned int freq) { int ret = -EINVAL; - dprintk("cpufreq_set for cpu %u, freq %u kHz\n", policy->cpu, freq); + pr_debug("cpufreq_set for cpu %u, freq %u kHz\n", policy->cpu, freq); mutex_lock(&userspace_mutex); if (!per_cpu(cpu_is_managed, policy->cpu)) @@ -134,7 +131,7 @@ static int cpufreq_governor_userspace(struct cpufreq_policy *policy, per_cpu(cpu_max_freq, cpu) = policy->max; per_cpu(cpu_cur_freq, cpu) = policy->cur; per_cpu(cpu_set_freq, cpu) = policy->cur; - dprintk("managing cpu %u started " + pr_debug("managing cpu %u started " "(%u - %u kHz, currently %u kHz)\n", cpu, per_cpu(cpu_min_freq, cpu), @@ -156,12 +153,12 @@ static int cpufreq_governor_userspace(struct cpufreq_policy *policy, per_cpu(cpu_min_freq, cpu) = 0; per_cpu(cpu_max_freq, cpu) = 0; per_cpu(cpu_set_freq, cpu) = 0; - dprintk("managing cpu %u stopped\n", cpu); + pr_debug("managing cpu %u stopped\n", cpu); mutex_unlock(&userspace_mutex); break; case CPUFREQ_GOV_LIMITS: mutex_lock(&userspace_mutex); - dprintk("limit event for cpu %u: %u - %u kHz, " + pr_debug("limit event for cpu %u: %u - %u kHz, " "currently %u kHz, last set to %u kHz\n", cpu, policy->min, policy->max, per_cpu(cpu_cur_freq, cpu), diff --git a/drivers/cpufreq/freq_table.c b/drivers/cpufreq/freq_table.c index 0543221..90431cb 100644 --- a/drivers/cpufreq/freq_table.c +++ b/drivers/cpufreq/freq_table.c @@ -14,9 +14,6 @@ #include <linux/init.h> #include <linux/cpufreq.h> -#define dprintk(msg...) \ - cpufreq_debug_printk(CPUFREQ_DEBUG_CORE, "freq-table", msg) - /********************************************************************* * FREQUENCY TABLE HELPERS * *********************************************************************/ @@ -31,11 +28,11 @@ int cpufreq_frequency_table_cpuinfo(struct cpufreq_policy *policy, for (i = 0; (table[i].frequency != CPUFREQ_TABLE_END); i++) { unsigned int freq = table[i].frequency; if (freq == CPUFREQ_ENTRY_INVALID) { - dprintk("table entry %u is invalid, skipping\n", i); + pr_debug("table entry %u is invalid, skipping\n", i); continue; } - dprintk("table entry %u: %u kHz, %u index\n", + pr_debug("table entry %u: %u kHz, %u index\n", i, freq, table[i].index); if (freq < min_freq) min_freq = freq; @@ -61,7 +58,7 @@ int cpufreq_frequency_table_verify(struct cpufreq_policy *policy, unsigned int i; unsigned int count = 0; - dprintk("request for verification of policy (%u - %u kHz) for cpu %u\n", + pr_debug("request for verification of policy (%u - %u kHz) for cpu %u\n", policy->min, policy->max, policy->cpu); if (!cpu_online(policy->cpu)) @@ -86,7 +83,7 @@ int cpufreq_frequency_table_verify(struct cpufreq_policy *policy, cpufreq_verify_within_limits(policy, policy->cpuinfo.min_freq, policy->cpuinfo.max_freq); - dprintk("verification lead to (%u - %u kHz) for cpu %u\n", + pr_debug("verification lead to (%u - %u kHz) for cpu %u\n", policy->min, policy->max, policy->cpu); return 0; @@ -110,7 +107,7 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy, }; unsigned int i; - dprintk("request for target %u kHz (relation: %u) for cpu %u\n", + pr_debug("request for target %u kHz (relation: %u) for cpu %u\n", target_freq, relation, policy->cpu); switch (relation) { @@ -167,7 +164,7 @@ int cpufreq_frequency_table_target(struct cpufreq_policy *policy, } else *index = optimal.index; - dprintk("target is %u (%u kHz, %u)\n", *index, table[*index].frequency, + pr_debug("target is %u (%u kHz, %u)\n", *index, table[*index].frequency, table[*index].index); return 0; @@ -216,14 +213,14 @@ EXPORT_SYMBOL_GPL(cpufreq_freq_attr_scaling_available_freqs); void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table, unsigned int cpu) { - dprintk("setting show_table for cpu %u to %p\n", cpu, table); + pr_debug("setting show_table for cpu %u to %p\n", cpu, table); per_cpu(cpufreq_show_table, cpu) = table; } EXPORT_SYMBOL_GPL(cpufreq_frequency_table_get_attr); void cpufreq_frequency_table_put_attr(unsigned int cpu) { - dprintk("clearing show_table for cpu %u\n", cpu); + pr_debug("clearing show_table for cpu %u\n", cpu); per_cpu(cpufreq_show_table, cpu) = NULL; } EXPORT_SYMBOL_GPL(cpufreq_frequency_table_put_attr); diff --git a/include/linux/cpufreq.h b/include/linux/cpufreq.h index 9343dd3..2845f6e6 100644 --- a/include/linux/cpufreq.h +++ b/include/linux/cpufreq.h @@ -397,23 +397,4 @@ void cpufreq_frequency_table_get_attr(struct cpufreq_frequency_table *table, void cpufreq_frequency_table_put_attr(unsigned int cpu); -/********************************************************************* - * UNIFIED DEBUG HELPERS * - *********************************************************************/ - -#define CPUFREQ_DEBUG_CORE 1 -#define CPUFREQ_DEBUG_DRIVER 2 -#define CPUFREQ_DEBUG_GOVERNOR 4 - -#ifdef CONFIG_CPU_FREQ_DEBUG - -extern void cpufreq_debug_printk(unsigned int type, const char *prefix, - const char *fmt, ...); - -#else - -#define cpufreq_debug_printk(msg...) do { } while(0) - -#endif /* CONFIG_CPU_FREQ_DEBUG */ - #endif /* _LINUX_CPUFREQ_H */ |
