Files
linux-nv-oot/drivers/misc/mods/mods_tz.c
Chris Dragan 97835cded8 misc: mods: update copyright header
Bug 4165184

Change-Id: Id5d570cc4e5c3364d696271b1333e47e02e17b9e
Signed-off-by: Chris Dragan <kdragan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/2976924
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-09-11 14:06:17 -07:00

35 lines
769 B
C

// SPDX-License-Identifier: GPL-2.0-only
/* SPDX-FileCopyrightText: Copyright (c) 2021-2023, NVIDIA CORPORATION. All rights reserved. */
#include "mods_internal.h"
#include <linux/trusty/trusty_ipc.h>
#define MODS_PORT "com.nvidia.srv.mods"
int esc_mods_send_trustzone_msg(struct mods_client *client,
struct MODS_TZ_PARAMS *p)
{
int ret;
void *chan_ctx = NULL;
ret = te_open_trusted_session(MODS_PORT, &chan_ctx);
if (ret < 0) {
cl_error("Couldn't open connection mods service\n");
goto error;
}
ret = te_launch_trusted_oper(p->buf, p->buf_size, p->cmd, chan_ctx);
if (ret < 0) {
cl_error("Trusted operation failed\n");
goto error;
}
error:
p->status = ret;
if (chan_ctx)
te_close_trusted_session(chan_ctx);
return ret;
}