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Commit ee92efa5 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "msm: kgsl: Free up preemption buffers on ringbuffer close"

parents eff966c1 d8c1f327

drivers/gpu/msm/adreno.c

+0 −10
Original line number Diff line number Diff line
@@ -1687,16 +1687,6 @@ static int adreno_init(struct kgsl_device *device) 


	}



	if (ADRENO_FEATURE(adreno_dev, ADRENO_PREEMPTION)) {

		int r = 0;



		if (gpudev->preemption_init)

			r = gpudev->preemption_init(adreno_dev);



		if (!WARN(r, "adreno: GPU preemption is disabled"))

			set_bit(ADRENO_DEVICE_PREEMPTION, &adreno_dev->priv);

	}



	return 0;

}

drivers/gpu/msm/adreno.h

+1 −0
Original line number Diff line number Diff line
@@ -913,6 +913,7 @@ struct adreno_gpudev { 
				struct adreno_device *adreno_dev,

				unsigned int *cmds);

	int (*preemption_init)(struct adreno_device *adreno_dev);

	void (*preemption_close)(struct adreno_device *adreno_dev);

	void (*preemption_schedule)(struct adreno_device *adreno_dev);

	int (*preemption_context_init)(struct kgsl_context *context);

	void (*preemption_context_destroy)(struct kgsl_context *context);

drivers/gpu/msm/adreno_a5xx.c

+1 −0
Original line number Diff line number Diff line
@@ -3185,6 +3185,7 @@ struct adreno_gpudev adreno_a5xx_gpudev = { 
	.preemption_post_ibsubmit =

			a5xx_preemption_post_ibsubmit,

	.preemption_init = a5xx_preemption_init,

	.preemption_close = a5xx_preemption_close,

	.preemption_schedule = a5xx_preemption_schedule,

	.enable_64bit = a5xx_enable_64bit,

	.clk_set_options = a5xx_clk_set_options,

drivers/gpu/msm/adreno_a5xx.h

+1 −0
Original line number Diff line number Diff line
@@ -263,6 +263,7 @@ void a5xx_preemption_trigger(struct adreno_device *adreno_dev); 
void a5xx_preemption_schedule(struct adreno_device *adreno_dev);

void a5xx_preemption_start(struct adreno_device *adreno_dev);

int a5xx_preemption_init(struct adreno_device *adreno_dev);

void a5xx_preemption_close(struct adreno_device *adreno_dev);

int a5xx_preemption_yield_enable(unsigned int *cmds);



unsigned int a5xx_preemption_post_ibsubmit(struct adreno_device *adreno_dev,

drivers/gpu/msm/adreno_a5xx_preempt.c

+3 −3
Original line number Diff line number Diff line
@@ -562,9 +562,9 @@ static void a5xx_preemption_iommu_close(struct adreno_device *adreno_dev) 
}

#endif



static void a5xx_preemption_close(struct kgsl_device *device)

void a5xx_preemption_close(struct adreno_device *adreno_dev)

{

	struct adreno_device *adreno_dev = ADRENO_DEVICE(device);

	struct kgsl_device *device = KGSL_DEVICE(adreno_dev);

	struct adreno_preemption *preempt = &adreno_dev->preempt;

	struct adreno_ringbuffer *rb;

	unsigned int i;
@@ -618,7 +618,7 @@ int a5xx_preemption_init(struct adreno_device *adreno_dev) 


err:

	if (ret)

		a5xx_preemption_close(device);

		a5xx_preemption_close(adreno_dev);



	return ret;

}