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;