[PATCH] clocksource: acpi_pm: add another greylist chipset

[powerpc.git] / drivers / clocksource / acpi_pm.c

diff --git a/drivers/clocksource/acpi_pm.c b/drivers/clocksource/acpi_pm.c
index 7ad3be8..7fcb77a 100644 (file)
--- a/drivers/clocksource/acpi_pm.c
+++ b/drivers/clocksource/acpi_pm.c
@@ -54,8 +54,8 @@ static cycle_t acpi_pm_read_verified(void)
                v1 = read_pmtmr();
                v2 = read_pmtmr();
                v3 = read_pmtmr();
-       } while ((v1 > v2 && v1 < v3) || (v2 > v3 && v2 < v1)
-                       || (v3 > v1 && v3 < v2));
+       } while (unlikely((v1 > v2 && v1 < v3) || (v2 > v3 && v2 < v1)
+                         || (v3 > v1 && v3 < v2)));
 
        return (cycle_t)v2;
 }
@@ -138,6 +138,8 @@ static void __devinit acpi_pm_check_graylist(struct pci_dev *dev)
 }
 DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_82801DB_0,
                        acpi_pm_check_graylist);
+DECLARE_PCI_FIXUP_EARLY(PCI_VENDOR_ID_SERVERWORKS, PCI_DEVICE_ID_SERVERWORKS_LE,
+                       acpi_pm_check_graylist);
 #endif