gpu: nvgpu: vgpu: move common files out of linux folder

Most of files have been moved out of linux folder. More code could be
common as halifying going on.

Jira EVLR-2364

Change-Id: Ia9dbdbc82f45ceefe5c788eac7517000cd455d5e
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1649947
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 0 insertions, 139 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/vgpu/gv11b/vgpu_fifo_gv11b.c b/drivers/gpu/nvgpu/common/linux/vgpu/gv11b/vgpu_fifo_gv11b.c
deleted file mode 100644
index c2129e4b..00000000
--- a/drivers/gpu/nvgpu/common/linux/vgpu/gv11b/vgpu_fifo_gv11b.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (c) 2017-2018, NVIDIA CORPORATION.  All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <gk20a/gk20a.h>
-
-#include "common/linux/vgpu/vgpu.h"
-#include "gv11b/fifo_gv11b.h"
-#include <nvgpu/nvhost.h>
-#include <nvgpu/vgpu/tegra_vgpu.h>
-
-#ifdef CONFIG_TEGRA_GK20A_NVHOST
-
-static int set_syncpt_ro_map_gpu_va_locked(struct vm_gk20a *vm)
-{
-        int err;
-        struct gk20a *g = gk20a_from_vm(vm);
-        struct tegra_vgpu_cmd_msg msg = {};
-        struct tegra_vgpu_map_syncpt_params *p = &msg.params.map_syncpt;
-
-        if (vm->syncpt_ro_map_gpu_va)
-                return 0;
-
-        vm->syncpt_ro_map_gpu_va = __nvgpu_vm_alloc_va(vm,
-                        g->syncpt_unit_size,
-                        gmmu_page_size_kernel);
-        if (!vm->syncpt_ro_map_gpu_va) {
-                nvgpu_err(g, "allocating read-only va space failed");
-                return -ENOMEM;
-        }
-
-        msg.cmd = TEGRA_VGPU_CMD_MAP_SYNCPT;
-        msg.handle = vgpu_get_handle(g);
-        p->as_handle = vm->handle;
-        p->gpu_va = vm->syncpt_ro_map_gpu_va;
-        p->len = g->syncpt_unit_size;
-        p->offset = 0;
-        p->prot = TEGRA_VGPU_MAP_PROT_READ_ONLY;
-        err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg));
-        err = err ? err : msg.ret;
-        if (err) {
-                nvgpu_err(g,
-                        "mapping read-only va space failed err %d",
-                        err);
-                __nvgpu_vm_free_va(vm, vm->syncpt_ro_map_gpu_va,
-                                gmmu_page_size_kernel);
-                vm->syncpt_ro_map_gpu_va = 0;
-                return err;
-        }
-
-        return 0;
-}
-
-int vgpu_gv11b_fifo_alloc_syncpt_buf(struct channel_gk20a *c,
-                                u32 syncpt_id, struct nvgpu_mem *syncpt_buf)
-{
-        int err;
-        struct gk20a *g = c->g;
-        struct tegra_vgpu_cmd_msg msg = {};
-        struct tegra_vgpu_map_syncpt_params *p = &msg.params.map_syncpt;
-
-        /*
-         * Add ro map for complete sync point shim range in vm.
-         * All channels sharing same vm will share same ro mapping.
-         * Create rw map for current channel sync point.
-         */
-        nvgpu_mutex_acquire(&c->vm->syncpt_ro_map_lock);
-        err = set_syncpt_ro_map_gpu_va_locked(c->vm);
-        nvgpu_mutex_release(&c->vm->syncpt_ro_map_lock);
-        if (err)
-                return err;
-
-        syncpt_buf->gpu_va = __nvgpu_vm_alloc_va(c->vm, g->syncpt_size,
-                        gmmu_page_size_kernel);
-        if (!syncpt_buf->gpu_va) {
-                nvgpu_err(g, "allocating syncpt va space failed");
-                return -ENOMEM;
-        }
-
-        msg.cmd = TEGRA_VGPU_CMD_MAP_SYNCPT;
-        msg.handle = vgpu_get_handle(g);
-        p->as_handle = c->vm->handle;
-        p->gpu_va = syncpt_buf->gpu_va;
-        p->len = g->syncpt_size;
-        p->offset =
-                nvgpu_nvhost_syncpt_unit_interface_get_byte_offset(syncpt_id);
-        p->prot = TEGRA_VGPU_MAP_PROT_NONE;
-        err = vgpu_comm_sendrecv(&msg, sizeof(msg), sizeof(msg));
-        err = err ? err : msg.ret;
-        if (err) {
-                nvgpu_err(g, "mapping syncpt va space failed err %d", err);
-                __nvgpu_vm_free_va(c->vm, syncpt_buf->gpu_va,
-                                gmmu_page_size_kernel);
-                return err;
-        }
-
-        return 0;
-}
-
-int vgpu_gv11b_fifo_get_sync_ro_map(struct vm_gk20a *vm,
-        u64 *base_gpuva, u32 *sync_size)
-{
-        struct gk20a *g = gk20a_from_vm(vm);
-        int err;
-
-        nvgpu_mutex_acquire(&vm->syncpt_ro_map_lock);
-        err = set_syncpt_ro_map_gpu_va_locked(vm);
-        nvgpu_mutex_release(&vm->syncpt_ro_map_lock);
-        if (err)
-                return err;
-
-        *base_gpuva = vm->syncpt_ro_map_gpu_va;
-        *sync_size = g->syncpt_size;
-
-        return 0;
-}
-#endif /* CONFIG_TEGRA_GK20A_NVHOST */
-
-int vgpu_gv11b_init_fifo_setup_hw(struct gk20a *g)
-{
-        struct fifo_gk20a *f = &g->fifo;
-        struct vgpu_priv_data *priv = vgpu_get_priv_data(g);
-
-        f->max_subctx_count = priv->constants.max_subctx_count;
-
-        return 0;
-}