evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Merge "msm: camera: initialize qos_request object"

Browse source
This commit is contained in:
Linux Build Service Account 2018-11-15 22:59:42 -08:00 • committed by Gerrit - the friendly Code Review server
commit a606521723
1 changed files with 6 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

8
drivers/media/platform/msm/camera_v2/msm.c
View file

@ -1,4 +1,4 @@
/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.
/* Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 and
@ -37,6 +37,7 @@ static struct list_head ordered_sd_list;
static struct mutex ordered_sd_mtx;
static struct mutex v4l2_event_mtx;
static atomic_t qos_add_request_done = ATOMIC_INIT(0);
static struct pm_qos_request msm_v4l2_pm_qos_request;
static struct msm_queue_head *msm_session_q;
@ -218,9 +219,11 @@ static inline int __msm_queue_find_command_ack_q(void *d1, void *d2)
return (ack->stream_id == *(unsigned int *)d2) ? 1 : 0;
}
static void msm_pm_qos_add_request(void)
static inline void msm_pm_qos_add_request(void)
{
pr_info("%s: add request", __func__);
if (atomic_cmpxchg(&qos_add_request_done, 0, 1))
return;
pm_qos_add_request(&msm_v4l2_pm_qos_request, PM_QOS_CPU_DMA_LATENCY,
PM_QOS_DEFAULT_VALUE);
}
@ -234,6 +237,7 @@ static void msm_pm_qos_remove_request(void)
void msm_pm_qos_update_request(int val)
{
pr_info("%s: update request %d", __func__, val);
msm_pm_qos_add_request();
pm_qos_update_request(&msm_v4l2_pm_qos_request, val);
}