msm: kgsl: call device->irqctrl from start/stop
These functions write registers and so if they are called
from kgsl_pwrctrl_irq() there is a chance that they
might be called when clocks are disabled.
Change-Id: I259d840d9996d424aba3e3481201d49f602637e8
Signed-off-by: Jeremy Gebben <jgebben@codeaurora.org>
diff --git a/drivers/gpu/msm/adreno.c b/drivers/gpu/msm/adreno.c
index faf589b..2892f7c 100644
--- a/drivers/gpu/msm/adreno.c
+++ b/drivers/gpu/msm/adreno.c
@@ -585,6 +585,7 @@
adreno_gmeminit(adreno_dev);
kgsl_pwrctrl_irq(device, KGSL_PWRFLAGS_ON);
+ device->ftbl->irqctrl(device, 1);
status = adreno_ringbuffer_start(&adreno_dev->ringbuffer, init_ram);
if (status != 0)
@@ -612,6 +613,7 @@
kgsl_mmu_stop(device);
+ device->ftbl->irqctrl(device, 0);
kgsl_pwrctrl_irq(device, KGSL_PWRFLAGS_OFF);
del_timer_sync(&device->idle_timer);