diff options
Diffstat (limited to 'arch/i386/kernel/cpu/cpufreq/longhaul.c')
| -rw-r--r-- | arch/i386/kernel/cpu/cpufreq/longhaul.c | 29 |
1 files changed, 12 insertions, 17 deletions
diff --git a/arch/i386/kernel/cpu/cpufreq/longhaul.c b/arch/i386/kernel/cpu/cpufreq/longhaul.c index 4e8dd743d00..7233abe5d69 100644 --- a/arch/i386/kernel/cpu/cpufreq/longhaul.c +++ b/arch/i386/kernel/cpu/cpufreq/longhaul.c @@ -581,8 +581,8 @@ static int enable_arbiter_disable(void) dev = pci_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_8601_0, NULL); /* Find CLE266 host bridge */ if (dev == NULL) { - dev = pci_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_862X_0, NULL); reg = 0x76; + dev = pci_find_device(PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_862X_0, NULL); } if (dev != NULL) { /* Enable access to port 0x22 */ @@ -693,25 +693,20 @@ static int __init longhaul_cpu_init(struct cpufreq_policy *policy) if (longhaul_version == TYPE_POWERSAVER) { /* Check ACPI support for C3 state */ cx = &pr->power.states[ACPI_STATE_C3]; - if (cx->address == 0 || - (cx->latency > 1000 && ignore_latency == 0) ) { - if (enable_arbiter_disable()) { - port22_en = 1; - } else { - goto err_acpi; - } + if (cx->address > 0 && + (cx->latency <= 1000 || ignore_latency != 0) ) { + goto print_support_type; } - - } else { - /* Check ACPI support for bus master arbiter disable */ - if (!pr->flags.bm_control) { - if (enable_arbiter_disable()) { - port22_en = 1; - } else { - goto err_acpi; - } + } + /* Check ACPI support for bus master arbiter disable */ + if (!pr->flags.bm_control) { + if (enable_arbiter_disable()) { + port22_en = 1; + } else { + goto err_acpi; } } +print_support_type: if (!port22_en) { printk (KERN_INFO PFX "Using ACPI support.\n"); } else { |