swh:1:snp:49cd9498d6cccc5e78252c27dcb645bcf7bf0c91
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Tip revision: 64570fbc14f8d7cb3fe3995f20e26bc25ce4b2cc authored by Linus Torvalds on 11 October 2021, 00:01:59 UTC
Linux 5.15-rc5
Tip revision: 64570fb
job.h
/* SPDX-License-Identifier: GPL-2.0-only */
/*
 * Tegra host1x Job
 *
 * Copyright (c) 2011-2013, NVIDIA Corporation.
 */

#ifndef __HOST1X_JOB_H
#define __HOST1X_JOB_H

#include <linux/dma-direction.h>

struct host1x_job_gather {
	unsigned int words;
	dma_addr_t base;
	struct host1x_bo *bo;
	unsigned int offset;
	bool handled;
};

struct host1x_job_wait {
	u32 id;
	u32 threshold;
	u32 next_class;
	bool relative;
};

struct host1x_job_cmd {
	bool is_wait;

	union {
		struct host1x_job_gather gather;
		struct host1x_job_wait wait;
	};
};

struct host1x_job_unpin_data {
	struct host1x_bo *bo;
	struct sg_table *sgt;
	struct device *dev;
	size_t size;
	enum dma_data_direction dir;
};

/*
 * Dump contents of job to debug output.
 */
void host1x_job_dump(struct device *dev, struct host1x_job *job);

#endif
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