diff options
Diffstat (limited to 'drivers/cpufreq/gx-suspmod.c')
| -rw-r--r-- | drivers/cpufreq/gx-suspmod.c | 21 |
1 files changed, 7 insertions, 14 deletions
diff --git a/drivers/cpufreq/gx-suspmod.c b/drivers/cpufreq/gx-suspmod.c index 456bee058fe..1d723dc8880 100644 --- a/drivers/cpufreq/gx-suspmod.c +++ b/drivers/cpufreq/gx-suspmod.c @@ -183,7 +183,7 @@ static void gx_write_byte(int reg, int value) * gx_detect_chipset: * **/ -static __init struct pci_dev *gx_detect_chipset(void) +static struct pci_dev * __init gx_detect_chipset(void) { struct pci_dev *gx_pci = NULL; @@ -251,14 +251,13 @@ static unsigned int gx_validate_speed(unsigned int khz, u8 *on_duration, * set cpu speed in khz. **/ -static void gx_set_cpuspeed(unsigned int khz) +static void gx_set_cpuspeed(struct cpufreq_policy *policy, unsigned int khz) { u8 suscfg, pmer1; unsigned int new_khz; unsigned long flags; struct cpufreq_freqs freqs; - freqs.cpu = 0; freqs.old = gx_get_cpuspeed(0); new_khz = gx_validate_speed(khz, &gx_params->on_duration, @@ -266,11 +265,9 @@ static void gx_set_cpuspeed(unsigned int khz) freqs.new = new_khz; - cpufreq_notify_transition(&freqs, CPUFREQ_PRECHANGE); + cpufreq_freq_transition_begin(policy, &freqs); local_irq_save(flags); - - if (new_khz != stock_freq) { /* if new khz == 100% of CPU speed, it is special case */ switch (gx_params->cs55x0->device) { @@ -317,7 +314,7 @@ static void gx_set_cpuspeed(unsigned int khz) gx_params->pci_suscfg = suscfg; - cpufreq_notify_transition(&freqs, CPUFREQ_POSTCHANGE); + cpufreq_freq_transition_end(policy, &freqs, 0); pr_debug("suspend modulation w/ duration of ON:%d us, OFF:%d us\n", gx_params->on_duration * 32, gx_params->off_duration * 32); @@ -397,14 +394,14 @@ static int cpufreq_gx_target(struct cpufreq_policy *policy, tmp_freq = gx_validate_speed(tmp_freq, &tmp1, &tmp2); } - gx_set_cpuspeed(tmp_freq); + gx_set_cpuspeed(policy, tmp_freq); return 0; } static int cpufreq_gx_cpu_init(struct cpufreq_policy *policy) { - unsigned int maxfreq, curfreq; + unsigned int maxfreq; if (!policy || policy->cpu != 0) return -ENODEV; @@ -418,10 +415,8 @@ static int cpufreq_gx_cpu_init(struct cpufreq_policy *policy) maxfreq = 30000 * gx_freq_mult[getCx86(CX86_DIR1) & 0x0f]; stock_freq = maxfreq; - curfreq = gx_get_cpuspeed(0); 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; @@ -431,7 +426,6 @@ static int cpufreq_gx_cpu_init(struct cpufreq_policy *policy) else policy->min = maxfreq / POLICY_MIN_DIV; policy->max = maxfreq; - policy->cur = curfreq; policy->cpuinfo.min_freq = maxfreq / max_duration; policy->cpuinfo.max_freq = maxfreq; policy->cpuinfo.transition_latency = CPUFREQ_ETERNAL; @@ -449,7 +443,6 @@ static struct cpufreq_driver gx_suspmod_driver = { .target = cpufreq_gx_target, .init = cpufreq_gx_cpu_init, .name = "gx-suspmod", - .owner = THIS_MODULE, }; static int __init cpufreq_gx_init(void) @@ -469,7 +462,7 @@ static int __init cpufreq_gx_init(void) pr_debug("geode suspend modulation available.\n"); - params = kzalloc(sizeof(struct gxfreq_params), GFP_KERNEL); + params = kzalloc(sizeof(*params), GFP_KERNEL); if (params == NULL) return -ENOMEM; |