Commit 6c70cd86 authored May 06, 2014 by Jordan Crouse

msm: kgsl: Reset the bus_mod value when power is re-enabled



kgsl_pwrctrl_pwrlevel_change() resets the bus_mod level when the
power level is changed but the power level doesn't get changed
on re-init if constraints are enabled with the net effect of
turning on the bus at a lower level than we would expect.  Reset
bus_mod in  kgsl_pwrctrl_enable() to make sure it always comes
up at the expected level.

Change-Id: Ic0dedbad303cc938d91583b3e3309d232590b975
Signed-off-by: Jordan Crouse <jcrouse@codeaurora.org>

parent 6f5f7ff4

drivers/gpu/msm/kgsl_pwrctrl.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -1492,6 +1492,8 @@ int kgsl_pwrctrl_enable(struct kgsl_device *device)
		} else
		level = pwr->default_pwrlevel;

		pwr->bus_mod = 0;

		if (pwr->constraint.type == KGSL_CONSTRAINT_NONE)
		kgsl_pwrctrl_pwrlevel_change(device, level);