mirror of
git://nv-tegra.nvidia.com/linux-nvgpu.git
synced 2025-12-23 09:57:08 +03:00
77f0ab6583
Since gpu server can noew allocate va itself, update_hwpm_ctxsw_mode does not need to fixed map pm ctx anymore. Jira GVSCI-10977 Change-Id: If592c8a2eb6dbfd7d922c79c87871162e9d8d8a4 Signed-off-by: Richard Zhao <rizhao@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2546192 Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
59 lines
2.0 KiB
C
59 lines
2.0 KiB
C
/*
|
|
* Virtualized GPU Graphics
|
|
*
|
|
* Copyright (c) 2019-2021, 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 <nvgpu/kmem.h>
|
|
#include <nvgpu/bug.h>
|
|
#include <nvgpu/dma.h>
|
|
#include <nvgpu/dma.h>
|
|
#include <nvgpu/vgpu/vgpu_ivc.h>
|
|
#include <nvgpu/vgpu/vgpu.h>
|
|
#include <nvgpu/gk20a.h>
|
|
#include <nvgpu/gr/global_ctx.h>
|
|
#include <nvgpu/gr/ctx.h>
|
|
#include <nvgpu/gr/obj_ctx.h>
|
|
#include <nvgpu/gr/hwpm_map.h>
|
|
#include <nvgpu/gr/gr_utils.h>
|
|
|
|
#include "common/gr/ctx_priv.h"
|
|
|
|
#include "ctx_vgpu.h"
|
|
#include "common/vgpu/ivc/comm_vgpu.h"
|
|
|
|
void vgpu_gr_free_gr_ctx(struct gk20a *g,
|
|
struct vm_gk20a *vm, struct nvgpu_gr_ctx *gr_ctx)
|
|
{
|
|
struct tegra_vgpu_cmd_msg msg;
|
|
struct tegra_vgpu_gr_ctx_params *p = &msg.params.gr_ctx;
|
|
int err;
|
|
|
|
nvgpu_log_fn(g, " ");
|
|
|
|
msg.cmd = TEGRA_VGPU_CMD_GR_CTX_FREE;
|
|
msg.handle = vgpu_get_handle(g);
|
|
p->tsg_id = gr_ctx->tsgid;
|
|
err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg));
|
|
WARN_ON(err || msg.ret);
|
|
|
|
(void) memset(gr_ctx, 0, sizeof(*gr_ctx));
|
|
} |