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>

1 files changed, 0 insertions, 142 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/tsg_vgpu.c b/drivers/gpu/nvgpu/vgpu/tsg_vgpu.c
deleted file mode 100644
index 683317dc..00000000
--- a/drivers/gpu/nvgpu/vgpu/tsg_vgpu.c
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Copyright (c) 2016-2017, NVIDIA CORPORATION.  All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-#include <linux/tegra_vgpu.h>
-
-#include "gk20a/gk20a.h"
-#include "gk20a/channel_gk20a.h"
-#include "gk20a/tsg_gk20a.h"
-#include "common/linux/platform_gk20a.h"
-#include "vgpu.h"
-#include "fifo_vgpu.h"
-
-#include <nvgpu/bug.h>
-
-int vgpu_tsg_open(struct tsg_gk20a *tsg)
-{
-        struct tegra_vgpu_cmd_msg msg = {};
-        struct tegra_vgpu_tsg_open_params *p =
-                                &msg.params.tsg_open;
-        int err;
-
-        gk20a_dbg_fn("");
-
-        msg.cmd = TEGRA_VGPU_CMD_TSG_OPEN;
-        msg.handle = vgpu_get_handle(tsg->g);
-        p->tsg_id = tsg->tsgid;
-        err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg));
-        err = err ? err : msg.ret;
-        if (err) {
-                nvgpu_err(tsg->g,
-                        "vgpu_tsg_open failed, tsgid %d", tsg->tsgid);
-        }
-
-        return err;
-}
-
-int vgpu_enable_tsg(struct tsg_gk20a *tsg)
-{
-        struct gk20a *g = tsg->g;
-        struct channel_gk20a *ch;
-
-        nvgpu_rwsem_down_read(&tsg->ch_list_lock);
-        nvgpu_list_for_each_entry(ch, &tsg->ch_list, channel_gk20a, ch_entry)
-                g->ops.fifo.enable_channel(ch);
-        nvgpu_rwsem_up_read(&tsg->ch_list_lock);
-
-        return 0;
-}
-
-int vgpu_tsg_bind_channel(struct tsg_gk20a *tsg,
-                        struct channel_gk20a *ch)
-{
-        struct tegra_vgpu_cmd_msg msg = {};
-        struct tegra_vgpu_tsg_bind_unbind_channel_params *p =
-                                &msg.params.tsg_bind_unbind_channel;
-        int err;
-
-        gk20a_dbg_fn("");
-
-        err = gk20a_tsg_bind_channel(tsg, ch);
-        if (err)
-                return err;
-
-        msg.cmd = TEGRA_VGPU_CMD_TSG_BIND_CHANNEL;
-        msg.handle = vgpu_get_handle(tsg->g);
-        p->tsg_id = tsg->tsgid;
-        p->ch_handle = ch->virt_ctx;
-        err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg));
-        err = err ? err : msg.ret;
-        if (err) {
-                nvgpu_err(tsg->g,
-                        "vgpu_tsg_bind_channel failed, ch %d tsgid %d",
-                        ch->chid, tsg->tsgid);
-                gk20a_tsg_unbind_channel(ch);
-        }
-
-        return err;
-}
-
-int vgpu_tsg_unbind_channel(struct channel_gk20a *ch)
-{
-        struct tegra_vgpu_cmd_msg msg = {};
-        struct tegra_vgpu_tsg_bind_unbind_channel_params *p =
-                                &msg.params.tsg_bind_unbind_channel;
-        int err;
-
-        gk20a_dbg_fn("");
-
-        err = gk20a_tsg_unbind_channel(ch);
-        if (err)
-                return err;
-
-        msg.cmd = TEGRA_VGPU_CMD_TSG_UNBIND_CHANNEL;
-        msg.handle = vgpu_get_handle(ch->g);
-        p->ch_handle = ch->virt_ctx;
-        err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg));
-        err = err ? err : msg.ret;
-        WARN_ON(err);
-
-        return err;
-}
-
-int vgpu_tsg_set_timeslice(struct tsg_gk20a *tsg, u32 timeslice)
-{
-        struct tegra_vgpu_cmd_msg msg = {0};
-        struct tegra_vgpu_tsg_timeslice_params *p =
-                                &msg.params.tsg_timeslice;
-        int err;
-
-        gk20a_dbg_fn("");
-
-        msg.cmd = TEGRA_VGPU_CMD_TSG_SET_TIMESLICE;
-        msg.handle = vgpu_get_handle(tsg->g);
-        p->tsg_id = tsg->tsgid;
-        p->timeslice_us = timeslice;
-        err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg));
-        err = err ? err : msg.ret;
-        WARN_ON(err);
-        if (!err)
-                tsg->timeslice_us = timeslice;
-
-        return err;
-}