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Commit 733d3320 authored by Oleg Perelet's avatar Oleg Perelet
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msm: kgsl: Do not overvote for GMU ddr bandwidth 



Restrict initial GMU BW vote to minimum vote for
wake up powerlevel. Do not use default vote as it can
be excessive.

Change-Id: Id29e489be41204b7d1f2822d040118ac3dfb2233
Signed-off-by: default avatarOleg Perelet <operelet@codeaurora.org>
parent 9291385d

drivers/gpu/msm/kgsl_gmu.c

+2 −2
Original line number Diff line number Diff line
@@ -1649,9 +1649,9 @@ static int gmu_start(struct kgsl_device *device) 
		gmu_enable_clks(device);

		gmu_dev_ops->irq_enable(device);



		/* Vote for 300MHz DDR for GMU to init */

		/* Vote for minimal DDR BW for GMU to init */

		ret = msm_bus_scale_client_update_request(gmu->pcl,

				pwr->pwrlevels[pwr->default_pwrlevel].bus_freq);

				pwr->pwrlevels[pwr->default_pwrlevel].bus_min);

		if (ret)

			dev_err(&gmu->pdev->dev,

				"Failed to allocate gmu b/w: %d\n", ret);