---

yaml --- r: 127347 b: refs/heads/master c: e0fa3b4 h: refs/heads/master i: 127345: ae6d065 127343: 10e807a v: v3
git-mirror · Jan 7, 2009 · e757a28 · e757a28
1 parent 07c4952
commit e757a28
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Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 753e3aca735dc446f66d501b625122661738b57d
+refs/heads/master: e0fa3b43df0b57967857b2c83bad9a5193fbddf5
diff --git a/trunk/drivers/pci/pci-acpi.c b/trunk/drivers/pci/pci-acpi.c
@@ -210,6 +210,10 @@ acpi_status pci_osc_control_set(acpi_handle handle, u32 flags)
 		goto out;
 	}
 
+	/* No need to evaluate _OSC if the control was already granted. */
+	if ((osc_data->control_set & ctrlset) == ctrlset)
+		goto out;
+
 	if (!osc_data->is_queried) {
 		status = __acpi_query_osc(osc_data->support_set, osc_data);
 		if (ACPI_FAILURE(status))