Files
linux-nvgpu/drivers/gpu/nvgpu/os/linux/vgpu/vgpu_ivm.c
Terje Bergstrom 2a2c16af5f gpu: nvgpu: Move Linux files away from common
Move all Linux source code files to drivers/gpu/nvgpu/os/linux from
drivers/gpu/nvgpu/common/linux. This changes the meaning of common
to be OS independent.

JIRA NVGPU-598
JIRA NVGPU-601

Change-Id: Ib7f2a43d3688bb0d0b7dcc48469a6783fd988ce9
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1747714
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-06-15 17:47:31 -07:00

54 lines
1.4 KiB
C

/*
* Copyright (c) 2018, NVIDIA Corporation. 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.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <nvgpu/vgpu/vgpu_ivm.h>
#include <linux/tegra-ivc.h>
#include "os/linux/os_linux.h"
struct tegra_hv_ivm_cookie *vgpu_ivm_mempool_reserve(unsigned int id)
{
return tegra_hv_mempool_reserve(id);
}
int vgpu_ivm_mempool_unreserve(struct tegra_hv_ivm_cookie *cookie)
{
return tegra_hv_mempool_unreserve(cookie);
}
u64 vgpu_ivm_get_ipa(struct tegra_hv_ivm_cookie *cookie)
{
return cookie->ipa;
}
u64 vgpu_ivm_get_size(struct tegra_hv_ivm_cookie *cookie)
{
return cookie->size;
}
void *vgpu_ivm_mempool_map(struct tegra_hv_ivm_cookie *cookie)
{
return ioremap_cache(vgpu_ivm_get_ipa(cookie),
vgpu_ivm_get_size(cookie));
}
void vgpu_ivm_mempool_unmap(struct tegra_hv_ivm_cookie *cookie,
void *addr)
{
iounmap(addr);
}