drivers: Fix missing vmalloc.h for Linux v6.10

Upstream commit 690da22dbfa8 ("asm-generic/io.h: kill vmalloc.h
dependency") removed the vmalloc.h header file from io.h and this breaks
building various drivers with the latest -next kernels. Fix this
by ensuring vmalloc.h is included and in most cases slab is not actually
needed and so remove this where possible. Note that it is fine to make
this change for all current supported kernels.

Bug 4593750

Change-Id: I003d1302bda226d356467e6ede99949b2716940a
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3141984
Reviewed-by: Brad Griffis <bgriffis@nvidia.com>
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>

drivers/block/tegra_virt_storage/tegra_hv_mmc.c

@@ -1,10 +1,8 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (c) 2022-2023, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2022-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 #include <linux/kernel.h> /* printk() */
-#include <linux/slab.h>   /* kmalloc() */
+#include <linux/vmalloc.h>   /* kmalloc() */
 #include <linux/fs.h>   /* everything... */
 #include <linux/errno.h> /* error codes */
 #include <linux/fcntl.h> /* O_ACCMODE */

drivers/block/tegra_virt_storage/tegra_hv_ufs.c

@@ -1,9 +1,7 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (c) 2022, NVIDIA CORPORATION & AFFILIATES. All rights reserved.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2022-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
-#include <linux/slab.h>   /* kmalloc() */
+#include <linux/vmalloc.h>   /* kmalloc() */
 #include <linux/errno.h> /* error codes */
 #include <linux/delay.h> /* For msleep and usleep_range */
 #include <uapi/scsi/ufs/ioctl.h>

drivers/gpu/drm/tegra/fb.c

@@ -12,6 +12,7 @@
 #include <linux/console.h>
 #include <linux/version.h>
 #include <linux/fb.h>
+#include <linux/vmalloc.h>
 
 #include <drm/drm_fourcc.h>
 #include <drm/drm_framebuffer.h>

drivers/gpu/drm/tegra/gem.c

@@ -15,6 +15,7 @@
 #include <linux/dma-buf.h>
 #include <linux/iommu.h>
 #include <linux/module.h>
+#include <linux/vmalloc.h>
 
 #include <drm/drm_drv.h>
 #include <drm/drm_prime.h>

drivers/media/platform/tegra/camera/fusa-capture/capture-isp.c

@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: GPL-2.0
-// Copyright (c) 2017-2023 NVIDIA Corporation.  All rights reserved.
+// SPDX-FileCopyrightText: Copyright (c) 2017-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 /**
  * @file drivers/media/platform/tegra/camera/fusa-capture/capture-isp.c
@@ -14,7 +14,7 @@
 #include <linux/nvhost.h>
 #include <linux/of_platform.h>
 #include <linux/printk.h>
-#include <linux/slab.h>
+#include <linux/vmalloc.h>
 #include <linux/tegra-capture-ivc.h>
 #include <asm/arch_timer.h>
 #include <soc/tegra/fuse.h>

drivers/media/platform/tegra/camera/fusa-capture/capture-vi-channel.c

@@ -17,7 +17,7 @@
 #include <linux/of_platform.h>
 #include <linux/nvhost.h>
 #include <linux/sched.h>
-#include <linux/slab.h>
+#include <linux/vmalloc.h>
 #include <linux/uaccess.h>
 #include <linux/dma-buf.h>
 #include <linux/dma-mapping.h>

drivers/media/platform/tegra/camera/fusa-capture/capture-vi.c

@@ -12,7 +12,7 @@
 #include <linux/nvhost.h>
 #include <linux/of_platform.h>
 #include <linux/printk.h>
-#include <linux/slab.h>
+#include <linux/vmalloc.h>
 #include <linux/tegra-capture-ivc.h>
 #include <linux/tegra-camera-rtcpu.h>
 

drivers/pci/endpoint/functions/pci-epf-tegra-vnet.c

@@ -1,19 +1,5 @@
-// SPDX-License-Identifier: GPL-2.0
-/* SPDX-FileCopyrightText: Copyright (c) 2021-2024 NVIDIA CORPORATION & AFFILIATES.
- * 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/>.
- */
+// SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2021-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 
 #include <nvidia/conftest.h>
 
@@ -26,6 +12,7 @@
 #include <linux/platform_device.h>
 #include <linux/version.h>
 #include <linux/workqueue.h>
+#include <linux/vmalloc.h>
 #include <linux/tegra_vnet.h>
 
 #if (LINUX_VERSION_CODE > KERNEL_VERSION(5, 14, 0))

drivers/video/tegra/host/nvdla/dla_queue.c

@@ -1,7 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-only
+// SPDX-FileCopyrightText: Copyright (c) 2019-2024 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
 /*
- * Copyright (c) 2019-2023, NVIDIA Corporation.  All rights reserved.
- *
  * NVDLA queue management
  */
 
@@ -10,6 +9,7 @@
 #include <linux/fs.h>
 #include <linux/uaccess.h>
 #include <linux/slab.h>
+#include <linux/vmalloc.h>
 #include <linux/dma-mapping.h>
 #include <linux/debugfs.h>