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Commit 6d78e2c2 authored by Han Lu's avatar Han Lu Committed by Gerrit - the friendly Code Review server
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soc: qcom: qdsp6v2: promote priority of apr_vm_cb_thread 



The promoting is necessary to prevent audio tick noise under
heavy cpu loading.

Change-Id: I3fccb3b758b5fb5571031902344e542886b89209
Signed-off-by: default avatarHan Lu <hanlu@codeaurora.org>
parent 2711643b

ipc/apr_vm.c

+4 −0
Original line number Diff line number Diff line
@@ -31,6 +31,7 @@ 
#include <ipc/apr_tal.h>

#include <ipc/aprv2_vm.h>

#include <linux/habmm.h>

#include <uapi/linux/sched/types.h>



#define APR_PKT_IPC_LOG_PAGE_CNT 2

#define APR_VM_CB_THREAD_NAME "apr_vm_cb_thread"
@@ -585,6 +586,9 @@ static int apr_vm_cb_thread(void *data) 
	unsigned long delay = jiffies + (HZ / 2);

	int status = 0;

	int ret = 0;

	struct sched_param param = {.sched_priority = 1};



	sched_setscheduler(current, SCHED_FIFO, &param);



	while (1) {

		do {