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Diffstat (limited to 'drivers/gpu/nvgpu/common/linux/vgpu/ltc_vgpu.c')
-rw-r--r--drivers/gpu/nvgpu/common/linux/vgpu/ltc_vgpu.c62
1 files changed, 0 insertions, 62 deletions
diff --git a/drivers/gpu/nvgpu/common/linux/vgpu/ltc_vgpu.c b/drivers/gpu/nvgpu/common/linux/vgpu/ltc_vgpu.c
deleted file mode 100644
index eacbbf9e..00000000
--- a/drivers/gpu/nvgpu/common/linux/vgpu/ltc_vgpu.c
+++ /dev/null
@@ -1,62 +0,0 @@
1/*
2 * Virtualized GPU L2
3 *
4 * Copyright (c) 2014-2018 NVIDIA CORPORATION. All rights reserved.
5 *
6 * This program is free software; you can redistribute it and/or modify it
7 * under the terms and conditions of the GNU General Public License,
8 * version 2, as published by the Free Software Foundation.
9 *
10 * This program is distributed in the hope it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
13 * more details.
14 *
15 * You should have received a copy of the GNU General Public License
16 * along with this program. If not, see <http://www.gnu.org/licenses/>.
17 */
18
19#include "gk20a/gk20a.h"
20#include "vgpu.h"
21#include "ltc_vgpu.h"
22
23int vgpu_determine_L2_size_bytes(struct gk20a *g)
24{
25 struct vgpu_priv_data *priv = vgpu_get_priv_data(g);
26
27 gk20a_dbg_fn("");
28
29 return priv->constants.l2_size;
30}
31
32int vgpu_ltc_init_comptags(struct gk20a *g, struct gr_gk20a *gr)
33{
34 struct vgpu_priv_data *priv = vgpu_get_priv_data(g);
35 u32 max_comptag_lines = 0;
36 int err;
37
38 gk20a_dbg_fn("");
39
40 gr->cacheline_size = priv->constants.cacheline_size;
41 gr->comptags_per_cacheline = priv->constants.comptags_per_cacheline;
42 gr->slices_per_ltc = priv->constants.slices_per_ltc;
43 max_comptag_lines = priv->constants.comptag_lines;
44
45 if (max_comptag_lines < 2)
46 return -ENXIO;
47
48 err = gk20a_comptag_allocator_init(g, &gr->comp_tags, max_comptag_lines);
49 if (err)
50 return err;
51
52 return 0;
53}
54
55void vgpu_ltc_init_fs_state(struct gk20a *g)
56{
57 struct vgpu_priv_data *priv = vgpu_get_priv_data(g);
58
59 gk20a_dbg_fn("");
60
61 g->ltc_count = priv->constants.ltc_count;
62}