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camera: Use conftest to find if media_entity_remote_pad() present

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Use conftest to determine if media_entity_remote_pad()
function is present or not

This function is removed by commit b2e44430b634 ("media:
mc-entity: Rename media_entity_remote_pad to media_pad_remote_pad_first")
in Linux 6.0

Bug 4387902

Change-Id: I816016731ac44a3c093438310f8e60bd166f2fd7
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3037917
(cherry picked from commit b40e45535e)
Signed-off-by: Paritosh Dixit <paritoshd@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3322771
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Jon Hunter <jonathanh@nvidia.com>
This commit is contained in:
Laxman Dewangan
2023-12-19 09:26:44 +00:00
committed by mobile promotions
parent 4b72ba2c83
commit 1e837fca66
3 changed files with 21 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/media/platform/tegra/camera/vi/channel.c
View File

@@ -1,5 +1,5 @@
// SPDX-License-Identifier: GPL-2.0-only
// SPDX-FileCopyrightText: Copyright (c) 2015-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
// SPDX-FileCopyrightText: Copyright (c) 2015-2025 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
/*
* NVIDIA Tegra Video Input Device
*/
@@ -1945,7 +1945,7 @@ int tegra_channel_init_subdevices(struct tegra_channel *chan)
int len = 0;
/* set_stream of CSI */
#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 0, 0)
#if defined(NV_MEDIA_ENTITY_REMOTE_PAD_PRESENT) /* Linux 6.0 */
pad = media_entity_remote_pad(&chan->pad);
#else
pad = media_pad_remote_pad_first(&chan->pad);
@@ -1975,7 +1975,7 @@ int tegra_channel_init_subdevices(struct tegra_channel *chan)
if (!(pad->flags & MEDIA_PAD_FL_SINK))
break;
#if LINUX_VERSION_CODE < KERNEL_VERSION(6, 0, 0)
#if defined(NV_MEDIA_ENTITY_REMOTE_PAD_PRESENT) /* Linux 6.0 */
pad = media_entity_remote_pad(pad);
#else
pad = media_pad_remote_pad_first(pad);