dsp: update MSM Audio ION wrappers to align with upstream

Between Linux-4.9 and Linux-4.14, upstream has updated the
ION APIs significantly to make ION ready to bring out of
staging folder. This has changed the way ION and dma_buf
APIs used to work together for allocating, mapping and
deallocating ION buffers.
Update MSM Audio ION wrapper functions used by audio drivers
to reflect these ION API changes as per upstream ION.

Change-Id: I63097e147a397aa3a538f69ac88b6fb10871c3dc
Signed-off-by: Banajit Goswami <bgoswami@codeaurora.org>
This commit is contained in:
Banajit Goswami
2017-11-03 22:48:23 -07:00
parent b05cd67f29
commit 08bb73698a
22 changed files with 592 additions and 918 deletions

View File

@@ -1,6 +1,6 @@
/* Copyright (C) 2008 Google, Inc.
* Copyright (C) 2008 HTC Corporation
* Copyright (c) 2009-2017, The Linux Foundation. All rights reserved.
* Copyright (c) 2009-2018, The Linux Foundation. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -119,7 +119,7 @@ struct ws_mgr {
struct audio_aio_ion_region {
struct list_head list;
struct ion_handle *handle;
struct dma_buf *dma_buf;
int fd;
void *vaddr;
phys_addr_t paddr;
@@ -182,7 +182,6 @@ struct q6audio_aio {
struct list_head free_event_queue;
struct list_head event_queue;
struct list_head ion_region_queue; /* protected by lock */
struct ion_client *client;
struct audio_aio_drv_operations drv_ops;
union msm_audio_event_payload eos_write_payload;
uint32_t device_events;