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authorDeepak Nibade <dnibade@nvidia.com>2017-11-14 09:43:28 -0500
committermobile promotions <svcmobile_promotions@nvidia.com>2017-11-17 11:27:19 -0500
commitb42fb7ba26b565f93118fbdd9e17b42ee6144c5e (patch)
tree26e2d919f019d15b51bba4d7b5c938f77ad5cff5 /drivers/gpu/nvgpu/vgpu/sysfs_vgpu.c
parentb7cc3a2aa6c92a09eed43513287c9062f22ad127 (diff)
gpu: nvgpu: move vgpu code to linux
Most of VGPU code is linux specific but lies in common code So until VGPU code is properly abstracted and made os-independent, move all of VGPU code to linux specific directory Handle corresponding Makefile changes Update all #includes to reflect new paths Add GPL license to newly added linux files Jira NVGPU-387 Change-Id: Ic133e4c80e570bcc273f0dacf45283fefd678923 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1599472 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/vgpu/sysfs_vgpu.c')
-rw-r--r--drivers/gpu/nvgpu/vgpu/sysfs_vgpu.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/drivers/gpu/nvgpu/vgpu/sysfs_vgpu.c b/drivers/gpu/nvgpu/vgpu/sysfs_vgpu.c
deleted file mode 100644
index 30b503db..00000000
--- a/drivers/gpu/nvgpu/vgpu/sysfs_vgpu.c
+++ /dev/null
@@ -1,55 +0,0 @@
1/*
2 * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
19 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
20 * DEALINGS IN THE SOFTWARE.
21 */
22
23#include <linux/device.h>
24
25#include "vgpu/vgpu.h"
26
27static ssize_t vgpu_load_show(struct device *dev,
28 struct device_attribute *attr,
29 char *buf)
30{
31 struct gk20a *g = get_gk20a(dev);
32 struct tegra_vgpu_cmd_msg msg = {0};
33 struct tegra_vgpu_gpu_load_params *p = &msg.params.gpu_load;
34 int err;
35
36 msg.cmd = TEGRA_VGPU_CMD_GET_GPU_LOAD;
37 msg.handle = vgpu_get_handle(g);
38 err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg));
39 if (err)
40 return err;
41
42 return snprintf(buf, PAGE_SIZE, "%u\n", p->load);
43}
44static DEVICE_ATTR(load, S_IRUGO, vgpu_load_show, NULL);
45
46void vgpu_create_sysfs(struct device *dev)
47{
48 if (device_create_file(dev, &dev_attr_load))
49 dev_err(dev, "Failed to create vgpu sysfs attributes!\n");
50}
51
52void vgpu_remove_sysfs(struct device *dev)
53{
54 device_remove_file(dev, &dev_attr_load);
55}