thunderbolt: Only stop control channel when entering freeze

[linux-2.6-microblaze.git] / drivers / thunderbolt / tb.c

diff --git a/drivers/thunderbolt/tb.c b/drivers/thunderbolt/tb.c
index 170d1d8..214fbc9 100644 (file)
--- a/drivers/thunderbolt/tb.c
+++ b/drivers/thunderbolt/tb.c
@@ -1424,6 +1424,22 @@ static int tb_free_unplugged_xdomains(struct tb_switch *sw)
        return ret;
 }
 
+static int tb_freeze_noirq(struct tb *tb)
+{
+       struct tb_cm *tcm = tb_priv(tb);
+
+       tcm->hotplug_active = false;
+       return 0;
+}
+
+static int tb_thaw_noirq(struct tb *tb)
+{
+       struct tb_cm *tcm = tb_priv(tb);
+
+       tcm->hotplug_active = true;
+       return 0;
+}
+
 static void tb_complete(struct tb *tb)
 {
        /*
@@ -1490,6 +1506,8 @@ static const struct tb_cm_ops tb_cm_ops = {
        .stop = tb_stop,
        .suspend_noirq = tb_suspend_noirq,
        .resume_noirq = tb_resume_noirq,
+       .freeze_noirq = tb_freeze_noirq,
+       .thaw_noirq = tb_thaw_noirq,
        .complete = tb_complete,
        .runtime_suspend = tb_runtime_suspend,
        .runtime_resume = tb_runtime_resume,