linux/drivers/gpu/drm/lima/lima_drv.h
Andrey Lebedev de48984486 drm/lima: Expose job_hang_limit module parameter
Some pp or gp jobs can be successfully repeated even after they time outs.
Introduce lima module parameter to specify number of times a job can hang
before being dropped.

Signed-off-by: Andrey Lebedev <andrey@lebedev.lt>
Signed-off-by: Qiang Yu <yuq825@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200619075900.3030696-1-andrey.lebedev@gmail.com
2020-07-13 13:47:41 +08:00

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C

/* SPDX-License-Identifier: GPL-2.0 OR MIT */
/* Copyright 2017-2019 Qiang Yu <yuq825@gmail.com> */
#ifndef __LIMA_DRV_H__
#define __LIMA_DRV_H__
#include <drm/drm_file.h>
#include "lima_ctx.h"
extern int lima_sched_timeout_ms;
extern uint lima_heap_init_nr_pages;
extern uint lima_max_error_tasks;
extern uint lima_job_hang_limit;
struct lima_vm;
struct lima_bo;
struct lima_sched_task;
struct drm_lima_gem_submit_bo;
struct lima_drm_priv {
struct lima_vm *vm;
struct lima_ctx_mgr ctx_mgr;
};
struct lima_submit {
struct lima_ctx *ctx;
int pipe;
u32 flags;
struct drm_lima_gem_submit_bo *bos;
struct lima_bo **lbos;
u32 nr_bos;
u32 in_sync[2];
u32 out_sync;
struct lima_sched_task *task;
};
static inline struct lima_drm_priv *
to_lima_drm_priv(struct drm_file *file)
{
return file->driver_priv;
}
#endif