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/firmware.c | 117 --------------------------------------------
 1 file changed, 117 deletions(-)
 delete mode 100644 include/os/linux/firmware.c

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

diff --git a/include/os/linux/firmware.c b/include/os/linux/firmware.c
deleted file mode 100644
index 8f0344b..0000000
--- a/include/os/linux/firmware.c
+++ /dev/null
@@ -1,117 +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 <linux/firmware.h>
-
-#include <nvgpu/kmem.h>
-#include <nvgpu/bug.h>
-#include <nvgpu/firmware.h>
-#include <nvgpu/gk20a.h>
-
-#include "platform_gk20a.h"
-#include "os_linux.h"
-
-static const struct firmware *do_request_firmware(struct device *dev,
-		const char *prefix, const char *fw_name, int flags)
-{
-	const struct firmware *fw;
-	char *fw_path = NULL;
-	int path_len, err;
-
-	if (prefix) {
-		path_len = strlen(prefix) + strlen(fw_name);
-		path_len += 2; /* for the path separator and zero terminator*/
-
-		fw_path = nvgpu_kzalloc(get_gk20a(dev),
-					sizeof(*fw_path) * path_len);
-		if (!fw_path)
-			return NULL;
-
-		sprintf(fw_path, "%s/%s", prefix, fw_name);
-		fw_name = fw_path;
-	}
-
-	if (flags & NVGPU_REQUEST_FIRMWARE_NO_WARN)
-		err = request_firmware_direct(&fw, fw_name, dev);
-	else
-		err = request_firmware(&fw, fw_name, dev);
-
-	nvgpu_kfree(get_gk20a(dev), fw_path);
-	if (err)
-		return NULL;
-	return fw;
-}
-
-/* This is a simple wrapper around request_firmware that takes 'fw_name' and
- * applies an IP specific relative path prefix to it. The caller is
- * responsible for calling nvgpu_release_firmware later. */
-struct nvgpu_firmware *nvgpu_request_firmware(struct gk20a *g,
-					      const char *fw_name,
-					      int flags)
-{
-	struct device *dev = dev_from_gk20a(g);
-	struct nvgpu_firmware *fw;
-	const struct firmware *linux_fw;
-
-	/* current->fs is NULL when calling from SYS_EXIT.
-	   Add a check here to prevent crash in request_firmware */
-	if (!current->fs || !fw_name)
-		return NULL;
-
-	fw = nvgpu_kzalloc(g, sizeof(*fw));
-	if (!fw)
-		return NULL;
-
-	linux_fw = do_request_firmware(dev, g->name, fw_name, flags);
-
-#ifdef CONFIG_TEGRA_GK20A
-	/* TO BE REMOVED - Support loading from legacy SOC specific path. */
-	if (!linux_fw && !(flags & NVGPU_REQUEST_FIRMWARE_NO_SOC)) {
-		struct gk20a_platform *platform = gk20a_get_platform(dev);
-		linux_fw = do_request_firmware(dev,
-				platform->soc_name, fw_name, flags);
-	}
-#endif
-
-	if (!linux_fw)
-		goto err;
-
-	fw->data = nvgpu_kmalloc(g, linux_fw->size);
-	if (!fw->data)
-		goto err_release;
-
-	memcpy(fw->data, linux_fw->data, linux_fw->size);
-	fw->size = linux_fw->size;
-
-	release_firmware(linux_fw);
-
-	return fw;
-
-err_release:
-	release_firmware(linux_fw);
-err:
-	nvgpu_kfree(g, fw);
-	return NULL;
-}
-
-void nvgpu_release_firmware(struct gk20a *g, struct nvgpu_firmware *fw)
-{
-	if(!fw)
-		return;
-
-	nvgpu_kfree(g, fw->data);
-	nvgpu_kfree(g, fw);
-}
-- 
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