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Commit de855720 authored by Kyle Piefer's avatar Kyle Piefer
Browse files

msm: kgsl: Do not set rate before turning off GMU clock 



Changing the rate of the GMU clock before slumber causes
a warning sometimes. Just disable it instead.

CRs-Fixed: 2062271
Change-Id: I7c2763cee3a83985d86b5b26b5ff904802200b3f
Signed-off-by: default avatarKyle Piefer <kpiefer@codeaurora.org>
parent 6da25f22

drivers/gpu/msm/kgsl_gmu.c

+1 −10
Original line number Diff line number Diff line
@@ -1201,20 +1201,11 @@ static int gmu_enable_clks(struct gmu_device *gmu) 


static int gmu_disable_clks(struct gmu_device *gmu)

{

	int ret, j = 0;

	unsigned int gmu_freq;

	int j = 0;



	if (IS_ERR_OR_NULL(gmu->clks[0]))

		return 0;



	gmu_freq = gmu->gmu_freqs[gmu->num_gmupwrlevels - 1];

	ret = clk_set_rate(gmu->clks[0], gmu_freq);

	if (ret) {

		dev_err(&gmu->pdev->dev, "fail to reset GMU clk freq %d\n",

				gmu_freq);

		return ret;

	}



	while ((j < MAX_GMU_CLKS) && gmu->clks[j]) {

		clk_disable_unprepare(gmu->clks[j]);

		j++;