From f347fde22f1297e4f022600d201780d5ead78114 Mon Sep 17 00:00:00 2001
From: Joshua Bakita <bakitajoshua@gmail.com>
Date: Wed, 25 Sep 2024 16:09:09 -0400
Subject: Delete no-longer-needed nvgpu headers

The dependency on these was removed in commit 8340d234.
---
 include/os/linux/os_fence_android_syncpt.c | 121 -----------------------------
 1 file changed, 121 deletions(-)
 delete mode 100644 include/os/linux/os_fence_android_syncpt.c

(limited to 'include/os/linux/os_fence_android_syncpt.c')

diff --git a/include/os/linux/os_fence_android_syncpt.c b/include/os/linux/os_fence_android_syncpt.c
deleted file mode 100644
index 368a03c..0000000
--- a/include/os/linux/os_fence_android_syncpt.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * Copyright (c) 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 <linux/err.h>
-#include <nvgpu/errno.h>
-
-#include <nvgpu/types.h>
-#include <nvgpu/os_fence.h>
-#include <nvgpu/linux/os_fence_android.h>
-#include <nvgpu/nvhost.h>
-#include <nvgpu/atomic.h>
-#include <nvgpu/gk20a.h>
-#include <nvgpu/channel.h>
-#include <nvgpu/channel_sync.h>
-
-#include "gk20a/mm_gk20a.h"
-
-#include "../drivers/staging/android/sync.h"
-
-int nvgpu_os_fence_syncpt_wait_gen_cmd(struct nvgpu_os_fence *s,
-	struct priv_cmd_entry *wait_cmd,
-	struct channel_gk20a *c,
-	int max_wait_cmds)
-{
-	int err;
-	int wait_cmd_size;
-	int num_wait_cmds;
-	int i;
-	u32 wait_id;
-	struct sync_pt *pt;
-
-	struct sync_fence *sync_fence = (struct sync_fence *)s->priv;
-
-	if (max_wait_cmds && sync_fence->num_fences > max_wait_cmds)
-		return -EINVAL;
-
-	/* validate syncpt ids */
-	for (i = 0; i < sync_fence->num_fences; i++) {
-		pt = sync_pt_from_fence(sync_fence->cbs[i].sync_pt);
-		wait_id = nvgpu_nvhost_sync_pt_id(pt);
-		if (!wait_id || !nvgpu_nvhost_syncpt_is_valid_pt_ext(
-					c->g->nvhost_dev, wait_id)) {
-			return -EINVAL;
-		}
-	}
-
-	num_wait_cmds = nvgpu_nvhost_sync_num_pts(sync_fence);
-	if (num_wait_cmds == 0)
-		return 0;
-
-	wait_cmd_size = c->g->ops.fifo.get_syncpt_wait_cmd_size();
-	err = gk20a_channel_alloc_priv_cmdbuf(c,
-		wait_cmd_size * num_wait_cmds, wait_cmd);
-	if (err) {
-		return err;
-	}
-
-	for (i = 0; i < sync_fence->num_fences; i++) {
-		struct sync_pt *pt = sync_pt_from_fence(
-			sync_fence->cbs[i].sync_pt);
-		u32 wait_id = nvgpu_nvhost_sync_pt_id(pt);
-		u32 wait_value = nvgpu_nvhost_sync_pt_thresh(pt);
-
-		err = channel_sync_syncpt_gen_wait_cmd(c, wait_id, wait_value,
-			wait_cmd, wait_cmd_size, i, true);
-	}
-
-	WARN_ON(i != num_wait_cmds);
-
-	return 0;
-}
-
-static const struct nvgpu_os_fence_ops syncpt_ops = {
-	.program_waits = nvgpu_os_fence_syncpt_wait_gen_cmd,
-	.drop_ref = nvgpu_os_fence_android_drop_ref,
-	.install_fence = nvgpu_os_fence_android_install_fd,
-};
-
-int nvgpu_os_fence_syncpt_create(
-	struct nvgpu_os_fence *fence_out, struct channel_gk20a *c,
-	struct nvgpu_nvhost_dev *nvhost_dev, u32 id, u32 thresh)
-{
-	struct sync_fence *fence = nvgpu_nvhost_sync_create_fence(
-		nvhost_dev, id, thresh, "fence");
-
-	if (IS_ERR(fence)) {
-		nvgpu_err(c->g, "error %d during construction of fence.", (int)PTR_ERR(fence));
-		return PTR_ERR(fence);
-	}
-
-	nvgpu_os_fence_init(fence_out, c->g, &syncpt_ops, fence);
-
-	return 0;
-}
-
-int nvgpu_os_fence_syncpt_fdget(struct nvgpu_os_fence *fence_out,
-	struct channel_gk20a *c, int fd)
-{
-	struct sync_fence *fence = nvgpu_nvhost_sync_fdget(fd);
-
-	if (fence == NULL) {
-		return -ENOMEM;
-	}
-
-	nvgpu_os_fence_init(fence_out, c->g, &syncpt_ops, fence);
-
-	return 0;
-}
-- 
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