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Commit 6be9ea01 authored by Vivek Kumar's avatar Vivek Kumar Committed by Gerrit - the friendly Code Review server
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drm: msm: update cpu1 hotplug by using cpu_device node 



update cpu1 hotplug by using its device structure
online callback. This is to ensure, sysfs entry for
cpu1 reflects the online status correctly.

Change-Id: Idc77a1074ca030ca826eb1a817b1ab7795e8548c
Signed-off-by: default avatarVivek Kumar <vivekuma@codeaurora.org>
parent 7c445f53

drivers/gpu/drm/msm/sde/sde_connector.c

+10 −1
Original line number Diff line number Diff line
@@ -19,6 +19,8 @@ 
#include "sde_splash.h"

#include <linux/workqueue.h>

#include <linux/atomic.h>

#include <linux/cpu.h>

#include <linux/device.h>



#define SDE_DEBUG_CONN(c, fmt, ...) SDE_DEBUG("conn%d " fmt,\

		(c) ? (c)->base.base.id : -1, ##__VA_ARGS__)
@@ -574,7 +576,14 @@ void sde_connector_prepare_fence(struct drm_connector *connector) 


static void wake_up_cpu(struct work_struct *work)

{

	if (!cpu_up(1))

	struct device *cpu_dev = NULL;



	cpu_dev = get_cpu_device(1);

	if (!cpu_dev) {

		pr_err("Could not get cpu1 device\n");

		return;

	}

	if (!device_online(cpu_dev))

		pr_info("cpu1 is online\n");

}