X-Git-Url: https://git.kernelconcepts.de/?a=blobdiff_plain;f=drivers%2Facpi%2Fprocessor_idle.c;h=0efa59e7e3afd16095fa538f333f11f37ca7a9d4;hb=fbe8cddd2d85979d273d7937a2b8a47498694d91;hp=1f60ccbd4c398e520740faa0f129cf6ab4d281a7;hpb=7e275cc4e8e20f82740bf40ae2f5695e9e35ff09;p=karo-tx-linux.git

diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c
index 1f60ccbd4c39..0efa59e7e3af 100644
--- a/drivers/acpi/processor_idle.c
+++ b/drivers/acpi/processor_idle.c
@@ -515,7 +515,8 @@ static void acpi_processor_power_verify_c2(struct acpi_processor_cx *cx)
 static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
 					   struct acpi_processor_cx *cx)
 {
-	static int bm_check_flag;
+	static int bm_check_flag = -1;
+	static int bm_control_flag = -1;
 
 
 	if (!cx->address)
@@ -545,12 +546,14 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr,
 	}
 
 	/* All the logic here assumes flags.bm_check is same across all CPUs */
-	if (!bm_check_flag) {
+	if (bm_check_flag == -1) {
 		/* Determine whether bm_check is needed based on CPU  */
 		acpi_processor_power_init_bm_check(&(pr->flags), pr->id);
 		bm_check_flag = pr->flags.bm_check;
+		bm_control_flag = pr->flags.bm_control;
 	} else {
 		pr->flags.bm_check = bm_check_flag;
+		pr->flags.bm_control = bm_control_flag;
 	}
 
 	if (pr->flags.bm_check) {