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Commit 3ac1c627 authored by Harshitha Sai Neelati's avatar Harshitha Sai Neelati
Browse files

msm: kgsl: Avoid AOP message on unsupported A640 GPUs 



Do not send AOP messages from A640 GPU targets in which
ACD feature is not supported.

Change-Id: Ia90523acd029bdbb9e5ae39e719f2ac8bdb6640d
Signed-off-by: default avatarHarshitha Sai Neelati <hsaine@codeaurora.org>
parent dc9a2b8f

drivers/gpu/msm/kgsl_gmu.c

+5 −2
Original line number Diff line number Diff line
@@ -1293,6 +1293,9 @@ static int gmu_aop_mailbox_init(struct kgsl_device *device, 
	struct adreno_device *adreno_dev = ADRENO_DEVICE(device);

	struct kgsl_mailbox *mailbox = &gmu->mailbox;



	if (adreno_is_a640v2(adreno_dev) && (!adreno_dev->speed_bin))

		return 0;



	mailbox->client = kzalloc(sizeof(*mailbox->client), GFP_KERNEL);

	if (!mailbox->client)

		return -ENOMEM;
@@ -1309,8 +1312,8 @@ static int gmu_aop_mailbox_init(struct kgsl_device *device, 
		return PTR_ERR(mailbox->channel);

	}



	if (adreno_dev->speed_bin)

	set_bit(ADRENO_ACD_CTRL, &adreno_dev->pwrctrl_flag);



	return 0;

}