msm: kgsl: Debugfs knob to configure wait timeout of adreno device
There are times when the adreno device is heavily loaded. Here, a
predetermined wait timeout value will not be useful. The configurability
introduced with this change will help in understanding the behaviour and
to tune the value. Will also be helpful in quickly identifying problems
that arise when the irqs don't fire.
Signed-off-by: Ranjhith Kalisamy <ranjhith@codeaurora.org>
diff --git a/drivers/gpu/msm/adreno.h b/drivers/gpu/msm/adreno.h
index 94b96a1..0098045 100644
--- a/drivers/gpu/msm/adreno.h
+++ b/drivers/gpu/msm/adreno.h
@@ -64,6 +64,7 @@
struct adreno_ringbuffer ringbuffer;
unsigned int mharb;
struct adreno_gpudev *gpudev;
+ unsigned int wait_timeout;
};
struct adreno_gpudev {