47 lines
1.4 KiB
C
47 lines
1.4 KiB
C
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/*
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* Copyright (C) 2017 Etnaviv Project
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef __ETNAVIV_CMDBUF_H__
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#define __ETNAVIV_CMDBUF_H__
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#include <drm/drm_mm.h>
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#include <linux/types.h>
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struct etnaviv_cmdbuf {
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/* device this cmdbuf is allocated for */
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struct etnaviv_gpu *gpu;
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/* user context key, must be unique between all active users */
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struct etnaviv_file_private *ctx;
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/* cmdbuf properties */
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void *vaddr;
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dma_addr_t paddr;
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u32 size;
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u32 user_size;
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/* vram node used if the cmdbuf is mapped through the MMUv2 */
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struct drm_mm_node vram_node;
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/* fence after which this buffer is to be disposed */
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struct dma_fence *fence;
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/* target exec state */
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u32 exec_state;
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/* per GPU in-flight list */
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struct list_head node;
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/* BOs attached to this command buffer */
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unsigned int nr_bos;
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struct etnaviv_vram_mapping *bo_map[0];
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};
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#endif /* __ETNAVIV_CMDBUF_H__ */
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