1 files changed, 0 insertions, 79 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_subctx_gv11b.c b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_subctx_gv11b.c
deleted file mode 100644
index 857e58c4..00000000
--- a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_subctx_gv11b.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright (c) 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 <gk20a/gk20a.h>
-#include <vgpu/vgpu.h>
-#include <linux/tegra_vgpu.h>
-
-int vgpu_gv11b_alloc_subctx_header(struct channel_gk20a *c)
-{
-        struct ctx_header_desc *ctx = &c->ch_ctx.ctx_header;
-        struct tegra_vgpu_cmd_msg msg = {};
-        struct tegra_vgpu_alloc_ctx_header_params *p =
-                                &msg.params.t19x.alloc_ctx_header;
-        struct gr_gk20a *gr = &c->g->gr;
-        int err;
-
-        msg.cmd = TEGRA_VGPU_CMD_ALLOC_CTX_HEADER;
-        msg.handle = vgpu_get_handle(c->g);
-        p->ch_handle = c->virt_ctx;
-        p->ctx_header_va = __nvgpu_vm_alloc_va(c->vm,
-                                gr->ctx_vars.golden_image_size,
-                                gmmu_page_size_kernel);
-        if (!p->ctx_header_va) {
-                nvgpu_err(c->g, "alloc va failed for ctx_header");
-                return -ENOMEM;
-        }
-        err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg));
-        err = err ? err : msg.ret;
-        if (unlikely(err)) {
-                nvgpu_err(c->g, "alloc ctx_header failed err %d", err);
-                __nvgpu_vm_free_va(c->vm, p->ctx_header_va,
-                        gmmu_page_size_kernel);
-                return err;
-        }
-        ctx->mem.gpu_va = p->ctx_header_va;
-
-        return err;
-}
-
-void vgpu_gv11b_free_subctx_header(struct channel_gk20a *c)
-{
-        struct ctx_header_desc *ctx = &c->ch_ctx.ctx_header;
-        struct tegra_vgpu_cmd_msg msg = {};
-        struct tegra_vgpu_free_ctx_header_params *p =
-                                &msg.params.t19x.free_ctx_header;
-        int err;
-
-        if (ctx->mem.gpu_va) {
-                msg.cmd = TEGRA_VGPU_CMD_FREE_CTX_HEADER;
-                msg.handle = vgpu_get_handle(c->g);
-                p->ch_handle = c->virt_ctx;
-                err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg));
-                err = err ? err : msg.ret;
-                if (unlikely(err))
-                        nvgpu_err(c->g, "free ctx_header failed err %d", err);
-                __nvgpu_vm_free_va(c->vm, ctx->mem.gpu_va,
-                                gmmu_page_size_kernel);
-                ctx->mem.gpu_va = 0;
-        }
-}