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Commit cdc6ef1b authored by Mohammed Mirza Mandayappurath Manzoor's avatar Mohammed Mirza Mandayappurath Manzoor
Browse files

msm: kgsl: Update the mailbox message and length for ACD QMP message 



Update the message string and adjust the message length as mailbox
controller expects 4-byte aligned buffer.

Change-Id: Ifc357a27b63d1d04f5d0149f637814e5d35262f4
Signed-off-by: default avatarMohammed Mirza Mandayappurath Manzoor <mmandaya@codeaurora.org>
parent 76a04e42

drivers/gpu/msm/adreno_a6xx_gmu.c

+10 −8
Original line number Diff line number Diff line
@@ -14,6 +14,7 @@ 
#include <linux/regulator/consumer.h>

#include <linux/slab.h>

#include <linux/soc/qcom/llcc-qcom.h>

#include <linux/mailbox/qmp.h>

#include <soc/qcom/cmd-db.h>



#include "adreno.h"
@@ -2093,19 +2094,20 @@ void a6xx_gmu_snapshot(struct adreno_device *adreno_dev, 


void a6xx_gmu_aop_send_acd_state(struct a6xx_gmu_device *gmu, bool flag)

{

	char msg_buf[33];

	struct qmp_pkt msg;

	char msg_buf[36];

	u32 size;

	int ret;

	struct {

		u32 len;

		void *msg;

	} msg;



	if (IS_ERR_OR_NULL(gmu->mailbox.channel))

		return;



	msg.len = scnprintf(msg_buf, sizeof(msg_buf),

			"{class: gpu, res: acd, value: %d}", flag);

	msg.msg = msg_buf;

	size = scnprintf(msg_buf, sizeof(msg_buf),

			"{class: gpu, res: acd, val: %d}", flag);



	/* mailbox controller expects 4-byte aligned buffer */

	msg.size = ALIGN((size + 1), SZ_4);

	msg.data = msg_buf;



	ret = mbox_send_message(gmu->mailbox.channel, &msg);