A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-12 15:49:17 -04:00
Code Issues Projects Releases Packages Wiki Activity

Merge d7eae61ec4 on remote branch

Browse source 
Change-Id: I4b6209be4551a9d2d5e197d68896a05c1a207c89
This commit is contained in:
Linux Build Service Account 2023-03-10 14:14:20 -08:00
commit 2ebae66b2b
1 changed files with 7 additions and 13 deletions
Download patch file Download diff file Expand all files Collapse all files

20
drivers/cam_req_mgr/cam_mem_mgr.c
View file

@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/module.h>
@ -438,7 +438,6 @@ static int cam_mem_util_get_dma_buf_fd(size_t len,
struct dma_buf **buf,
int *fd)
{
struct dma_buf *dmabuf = NULL;
int rc = 0;
struct timespec64 ts1, ts2;
long microsec = 0;
@ -457,6 +456,12 @@ static int cam_mem_util_get_dma_buf_fd(size_t len,
*buf = ion_alloc(len, heap_id_mask, flags);
if (IS_ERR_OR_NULL(*buf))
return -ENOMEM;
/*
* increment the ref count so that ref count becomes 2 here
* when we close fd, refcount becomes 1 and when we do
* dmap_put_buf, ref count becomes 0 and memory will be freed.
*/
get_dma_buf(*buf);
*fd = dma_buf_fd(*buf, O_CLOEXEC);
if (*fd < 0) {
@ -465,17 +470,6 @@ static int cam_mem_util_get_dma_buf_fd(size_t len,
goto get_fd_fail;
}
/*
* increment the ref count so that ref count becomes 2 here
* when we close fd, refcount becomes 1 and when we do
* dmap_put_buf, ref count becomes 0 and memory will be freed.
*/
dmabuf = dma_buf_get(*fd);
if (IS_ERR_OR_NULL(dmabuf)) {
CAM_ERR(CAM_MEM, "dma_buf_get failed, *fd=%d", *fd);
rc = -EINVAL;
}
if (tbl.alloc_profile_enable) {
CAM_GET_TIMESTAMP(ts2);
CAM_GET_TIMESTAMP_DIFF_IN_MICRO(ts1, ts2, microsec);