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)
28 lines
786 B
C
28 lines
786 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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#ifndef SOUND_FIREWIRE_PACKETS_BUFFER_H_INCLUDED
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#define SOUND_FIREWIRE_PACKETS_BUFFER_H_INCLUDED
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#include <linux/dma-mapping.h>
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#include <linux/firewire.h>
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/**
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* struct iso_packets_buffer - manages a buffer for many packets
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* @iso_buffer: the memory containing the packets
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* @packets: an array, with each element pointing to one packet
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*/
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struct iso_packets_buffer {
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struct fw_iso_buffer iso_buffer;
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struct {
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void *buffer;
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unsigned int offset;
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} *packets;
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};
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int iso_packets_buffer_init(struct iso_packets_buffer *b, struct fw_unit *unit,
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unsigned int count, unsigned int packet_size,
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enum dma_data_direction direction);
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void iso_packets_buffer_destroy(struct iso_packets_buffer *b,
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struct fw_unit *unit);
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#endif
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