threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
35 lines
741 B
C
35 lines
741 B
C
/*
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* Copyright (C) STMicroelectronics SA 2015
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* Authors: Yannick Fertre <yannick.fertre@st.com>
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* Hugues Fruchet <hugues.fruchet@st.com>
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* License terms: GNU General Public License (GPL), version 2
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*/
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#ifndef HVA_MEM_H
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#define HVA_MEM_H
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/**
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* struct hva_buffer - hva buffer
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*
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* @name: name of requester
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* @paddr: physical address (for hardware)
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* @vaddr: virtual address (kernel can read/write)
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* @size: size of buffer
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*/
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struct hva_buffer {
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const char *name;
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dma_addr_t paddr;
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void *vaddr;
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u32 size;
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};
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int hva_mem_alloc(struct hva_ctx *ctx,
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__u32 size,
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const char *name,
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struct hva_buffer **buf);
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void hva_mem_free(struct hva_ctx *ctx,
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struct hva_buffer *buf);
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#endif /* HVA_MEM_H */
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