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path: root/drivers/clocksource/acpi_pm.c
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Diffstat (limited to 'drivers/clocksource/acpi_pm.c')
-rw-r--r--drivers/clocksource/acpi_pm.c27
1 files changed, 10 insertions, 17 deletions
diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c
index 6eab88985670..28037d0b8dcd 100644
--- a/drivers/clocksource/acpi_pm.c
+++ b/drivers/clocksource/acpi_pm.c
@@ -109,10 +109,8 @@ static void acpi_pm_check_blacklist(struct pci_dev *dev)
109 109
110 /* the bug has been fixed in PIIX4M */ 110 /* the bug has been fixed in PIIX4M */
111 if (dev->revision < 3) { 111 if (dev->revision < 3) {
112 printk(KERN_WARNING "* Found PM-Timer Bug on the chipset." 112 pr_warn("* Found PM-Timer Bug on the chipset. Due to workarounds for a bug,\n"
113 " Due to workarounds for a bug,\n" 113 "* this clock source is slow. Consider trying other clock sources\n");
114 "* this clock source is slow. Consider trying"
115 " other clock sources\n");
116 114
117 acpi_pm_need_workaround(); 115 acpi_pm_need_workaround();
118 } 116 }
@@ -125,12 +123,9 @@ static void acpi_pm_check_graylist(struct pci_dev *dev)
125 if (acpi_pm_good) 123 if (acpi_pm_good)
126 return; 124 return;
127 125
128 printk(KERN_WARNING "* The chipset may have PM-Timer Bug. Due to" 126 pr_warn("* The chipset may have PM-Timer Bug. Due to workarounds for a bug,\n"
129 " workarounds for a bug,\n" 127 "* this clock source is slow. If you are sure your timer does not have\n"
130 "* this clock source is slow. If you are sure your timer" 128 "* this bug, please use \"acpi_pm_good\" to disable the workaround\n");
131 " does not have\n"
132 "* this bug, please use \"acpi_pm_good\" to disable the"
133 " workaround\n");
134 129
135 acpi_pm_need_workaround(); 130 acpi_pm_need_workaround();
136} 131}
@@ -162,8 +157,7 @@ static int verify_pmtmr_rate(void)
162 /* Check that the PMTMR delta is within 5% of what we expect */ 157 /* Check that the PMTMR delta is within 5% of what we expect */
163 if (delta < (PMTMR_EXPECTED_RATE * 19) / 20 || 158 if (delta < (PMTMR_EXPECTED_RATE * 19) / 20 ||
164 delta > (PMTMR_EXPECTED_RATE * 21) / 20) { 159 delta > (PMTMR_EXPECTED_RATE * 21) / 20) {
165 printk(KERN_INFO "PM-Timer running at invalid rate: %lu%% " 160 pr_info("PM-Timer running at invalid rate: %lu%% of normal - aborting.\n",
166 "of normal - aborting.\n",
167 100UL * delta / PMTMR_EXPECTED_RATE); 161 100UL * delta / PMTMR_EXPECTED_RATE);
168 return -1; 162 return -1;
169 } 163 }
@@ -199,15 +193,14 @@ static int __init init_acpi_pm_clocksource(void)
199 break; 193 break;
200 if ((value2 < value1) && ((value2) < 0xFFF)) 194 if ((value2 < value1) && ((value2) < 0xFFF))
201 break; 195 break;
202 printk(KERN_INFO "PM-Timer had inconsistent results:" 196 pr_info("PM-Timer had inconsistent results: %#llx, %#llx - aborting.\n",
203 " %#llx, %#llx - aborting.\n", 197 value1, value2);
204 value1, value2);
205 pmtmr_ioport = 0; 198 pmtmr_ioport = 0;
206 return -EINVAL; 199 return -EINVAL;
207 } 200 }
208 if (i == ACPI_PM_READ_CHECKS) { 201 if (i == ACPI_PM_READ_CHECKS) {
209 printk(KERN_INFO "PM-Timer failed consistency check " 202 pr_info("PM-Timer failed consistency check (%#llx) - aborting.\n",
210 " (%#llx) - aborting.\n", value1); 203 value1);
211 pmtmr_ioport = 0; 204 pmtmr_ioport = 0;
212 return -ENODEV; 205 return -ENODEV;
213 } 206 }