From 8dd60f7dc76db081f1231960bd97c6e82213e5cb Mon Sep 17 00:00:00 2001
From: Stefan Wahren <stefan.wahren@i2se.com>
Date: Sat, 31 Mar 2018 22:09:46 +0200
Subject: [PATCH] staging: vchiq_core: Move all wake-ups to one point
Git-commit: 8dd60f7dc76db081f1231960bd97c6e82213e5cb
Patch-mainline: v4.18-rc1
References: FATE#324827

Move all calls of wake_up_process to one point, whichs makes the
following implementation of clean-up code easier.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c |    5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

--- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
+++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c
@@ -2553,7 +2553,6 @@ vchiq_init_state(VCHIQ_STATE_T *state, V
 		return VCHIQ_ERROR;
 	}
 	set_user_nice(state->slot_handler_thread, -19);
-	wake_up_process(state->slot_handler_thread);
 
 	snprintf(threadname, sizeof(threadname), "vchiq-recy/%d", state->id);
 	state->recycle_thread = kthread_create(&recycle_func,
@@ -2566,7 +2565,6 @@ vchiq_init_state(VCHIQ_STATE_T *state, V
 		return VCHIQ_ERROR;
 	}
 	set_user_nice(state->recycle_thread, -19);
-	wake_up_process(state->recycle_thread);
 
 	snprintf(threadname, sizeof(threadname), "vchiq-sync/%d", state->id);
 	state->sync_thread = kthread_create(&sync_func,
@@ -2579,6 +2577,9 @@ vchiq_init_state(VCHIQ_STATE_T *state, V
 		return VCHIQ_ERROR;
 	}
 	set_user_nice(state->sync_thread, -20);
+
+	wake_up_process(state->slot_handler_thread);
+	wake_up_process(state->recycle_thread);
 	wake_up_process(state->sync_thread);
 
 	vchiq_states[0] = state;