mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-12 21:57:43 +00:00
6aebc51d7a
heap buffer is used as output of GP and input of PP for Mali Utgard GPU. Size of heap buffer depends on the task so is a runtime variable. Previously we just create a large enough buffer as heap buffer. Now we add a heap buffer type to be able to increase the backup memory dynamically when GP fail due to lack of heap memory. Reviewed-by: Vasily Khoruzhick <anarsoul@gmail.com> Tested-by: Andreas Baierl <ichgeh@imkreisrum.de> Signed-off-by: Qiang Yu <yuq825@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200116131157.13346-4-yuq825@gmail.com
46 lines
764 B
C
46 lines
764 B
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;
|
|
|
|
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
|