Files
linux-hwpm/os/linux/mem_mgmt_utils.h
Vedashree Vidwans 221e73d921 tegra: hwpm: move mem_buf functions to os folder
PMA memory buffer functions use linux specific APIs for dma management.
In an effort to make HWPM driver OS agnostic, move the memory buffer
functions to os/linux path.

Jira THWPM-59

Change-Id: I3dbf577921faed579bbd9de3231b26a9acad28ba
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2738154
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Vasuki Shankar <vasukis@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit
2022-08-12 15:50:40 -07:00

30 lines
1.1 KiB
C

/*
* Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms and conditions of the GNU General Public License,
* version 2, as published by the Free Software Foundation.
*
* This program is distributed in the hope it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*/
#ifndef TEGRA_HWPM_OS_LINUX_MEM_MGMT_UTILS_H
#define TEGRA_HWPM_OS_LINUX_MEM_MGMT_UTILS_H
struct tegra_soc_hwpm;
struct tegra_soc_hwpm_alloc_pma_stream;
struct tegra_soc_hwpm_update_get_put;
int tegra_hwpm_map_stream_buffer(struct tegra_soc_hwpm *hwpm,
struct tegra_soc_hwpm_alloc_pma_stream *alloc_pma_stream);
int tegra_hwpm_clear_mem_pipeline(struct tegra_soc_hwpm *hwpm);
int tegra_hwpm_update_mem_bytes(struct tegra_soc_hwpm *hwpm,
struct tegra_soc_hwpm_update_get_put *update_get_put);
int tegra_hwpm_map_update_allowlist(struct tegra_soc_hwpm *hwpm,
void *ioctl_struct);
#endif /* TEGRA_HWPM_OS_LINUX_MEM_MGMT_UTILS_H */