1 files changed, 0 insertions, 165 deletions

diff --git a/include/os/posix/nvgpu.c b/include/os/posix/nvgpu.c
deleted file mode 100644
index 5b68113..0000000
--- a/include/os/posix/nvgpu.c
+++ /dev/null
@@ -1,165 +0,0 @@
-/*
- * Copyright (c) 2018-2021, 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 <unistd.h>
-#include <stdlib.h>
-#include <pthread.h>
-
-#include <nvgpu/gk20a.h>
-#include <nvgpu/bug.h>
-#include <nvgpu/types.h>
-#include <nvgpu/atomic.h>
-#include <nvgpu/nvgpu_common.h>
-#include <nvgpu/os_sched.h>
-#include <nvgpu/gk20a.h>
-
-#include <nvgpu/posix/probe.h>
-
-#include "os_posix.h"
-
-int nvgpu_wait_for_stall_interrupts(struct gk20a *g, u32 timeout)
-{
-        /*
-         * No interrupts in userspace so nothing to wait for.
-         */
-        return 0;
-}
-
-int nvgpu_wait_for_nonstall_interrupts(struct gk20a *g, u32 timeout)
-{
-        /*
-         * No interrupts in userspace so nothing to wait for.
-         */
-        return 0;
-}
-
-void nvgpu_wait_for_deferred_interrupts(struct gk20a *g)
-{
-        /*
-         * No interrupts in userspace so nothing to wait for.
-         */
-}
-
-int nvgpu_current_pid(struct gk20a *g)
-{
-        /*
-         * In the kernel this gets us the PID of the calling process for IOCTLs.
-         * But since we are in userspace this doesn't quite mean the same thing.
-         * This simply returns the PID of the currently running process.
-         */
-        return (int)getpid();
-}
-
-int nvgpu_current_tid(struct gk20a *g)
-{
-        /*
-         * In POSIX thread ID is not the same as a process ID. In Linux threads
-         * and processes are represented by the same thing, but userspace can't
-         * really rely on that.
-         *
-         * We can, however, get a pthread_t for a given thread. But this
-         * pthread_t need not have any relation to the underlying system's
-         * representation of "threads".
-         */
-        return (int)pthread_self();
-}
-
-void __nvgpu_print_current(struct gk20a *g, const char *func_name, int line,
-                void *ctx, enum nvgpu_log_type type)
-{
-        __nvgpu_log_msg(g, func_name, line, type,
-                        "Current process: (nvgpu userspace)");
-}
-
-/*
- * Somewhat meaningless in userspace...
- */
-void nvgpu_kernel_restart(void *cmd)
-{
-        BUG();
-}
-
-/*
- * We have no runtime PM stuff in userspace so these are really just noops.
- */
-void gk20a_busy_noresume(struct gk20a *g)
-{
-}
-
-void gk20a_idle_nosuspend(struct gk20a *g)
-{
-}
-
-bool gk20a_check_poweron(struct gk20a *g)
-{
-        return false;
-}
-
-int gk20a_busy(struct gk20a *g)
-{
-        nvgpu_atomic_inc(&g->usage_count);
-
-        return 0;
-}
-
-void gk20a_idle(struct gk20a *g)
-{
-        nvgpu_atomic_dec(&g->usage_count);
-}
-
-/*
- * This function aims to initialize enough stuff to make unit testing worth
- * while. There are several interfaces and APIs that rely on the struct gk20a's
- * state in order to function: logging, for example, but there are many other
- * things, too.
- *
- * Initialize as much of that as possible here. This is meant to be equivalent
- * to the kernel space driver's probe function.
- */
-struct gk20a *nvgpu_posix_probe(void)
-{
-        struct gk20a *g;
-        struct nvgpu_os_posix *p;
-        int err;
-
-        p = malloc(sizeof(*p));
-        if (p == NULL)
-                return NULL;
-
-        g = &p->g;
-
-        err = nvgpu_kmem_init(g);
-        if (err != 0)
-                goto fail;
-
-        return g;
-
-fail:
-        free(p);
-
-        return NULL;
-}
-
-void nvgpu_posix_cleanup(struct gk20a *g)
-{
-        nvgpu_kmem_fini(g, 0);
-}