svn commit: r239812 - stable/9/sys/dev/acpica

[Andriy Gapon]

Author: avg
Date: Wed Aug 29 08:47:43 2012
New Revision: 239812
URL: http://svn.freebsd.org/changeset/base/239812

Log:
  MFC r238193: acpi_cpu_cx_list: there is no need to re-evaluate
  cpu_non_c3 here

Modified:
  stable/9/sys/dev/acpica/acpi_cpu.c
Directory Properties:
  stable/9/sys/   (props changed)
  stable/9/sys/dev/   (props changed)

Modified: stable/9/sys/dev/acpica/acpi_cpu.c
==============================================================================
--- stable/9/sys/dev/acpica/acpi_cpu.c	Wed Aug 29 08:46:04 2012	(r239811)
+++ stable/9/sys/dev/acpica/acpi_cpu.c	Wed Aug 29 08:47:43 2012	(r239812)
@@ -671,6 +671,7 @@ acpi_cpu_generic_cx_probe(struct acpi_cp
 	    cx_ptr->trans_lat = AcpiGbl_FADT.C3Latency;
 	    cx_ptr++;
 	    sc->cpu_cx_count++;
+	    cpu_can_deep_sleep = 1;
 	}
     }
 }
@@ -762,7 +763,8 @@ acpi_cpu_cx_cst(struct acpi_cpu_softc *s
 				 "acpi_cpu%d: C3[%d] not available.\n",
 				 device_get_unit(sc->cpu_dev), i));
 		continue;
-	    }
+	    } else
+		cpu_can_deep_sleep = 1;
 	    break;
 	}
 
@@ -869,16 +871,10 @@ acpi_cpu_cx_list(struct acpi_cpu_softc *
     /*
      * Set up the list of Cx states
      */
-    sc->cpu_non_c3 = 0;
     sbuf_new(&sb, sc->cpu_cx_supported, sizeof(sc->cpu_cx_supported),
 	SBUF_FIXEDLEN);
-    for (i = 0; i < sc->cpu_cx_count; i++) {
+    for (i = 0; i < sc->cpu_cx_count; i++)
 	sbuf_printf(&sb, "C%d/%d ", i + 1, sc->cpu_cx_states[i].trans_lat);
-	if (sc->cpu_cx_states[i].type < ACPI_STATE_C3)
-	    sc->cpu_non_c3 = i;
-	else
-	    cpu_can_deep_sleep = 1;
-    }
     sbuf_trim(&sb);
     sbuf_finish(&sb);
 }