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/* SPDX-License-Identifier: GPL-2.0 OR MIT */
/* Copyright 2018-2019 Qiang Yu <yuq825@gmail.com> */
#ifndef __LIMA_CTX_H__
#define __LIMA_CTX_H__
#include <linux/xarray.h>
#include <linux/sched.h>
#include "lima_device.h"
struct lima_ctx {
struct kref refcnt;
struct lima_device *dev;
struct lima_sched_context context[lima_pipe_num];
/* debug info */
char pname[TASK_COMM_LEN];
pid_t pid;
};
struct lima_ctx_mgr {
struct mutex lock;
struct xarray handles;
};
int lima_ctx_create(struct lima_device *dev, struct lima_ctx_mgr *mgr, u32 *id);
int lima_ctx_free(struct lima_ctx_mgr *mgr, u32 id);
struct lima_ctx *lima_ctx_get(struct lima_ctx_mgr *mgr, u32 id);
void lima_ctx_put(struct lima_ctx *ctx);
void lima_ctx_mgr_init(struct lima_ctx_mgr *mgr);
void lima_ctx_mgr_fini(struct lima_ctx_mgr *mgr);
#endif
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