From 4dd9cd92d4c19b1f1d4b91579ddff6b29bb799c4 Mon Sep 17 00:00:00 2001
From: Jon Hunter <jonathanh@nvidia.com>
Date: Tue, 5 Nov 2024 13:55:15 +0000
Subject: [PATCH] video: tegra: nvmap: Add missing vmalloc.h

After removing nvmap_priv.h, nvmap no longer builds for Linux v6.10+
kernels and error such as the following are observed ...

 drivers/video/tegra/nvmap/nvmap_alloc.c:41:24: error: implicit
 declaration of function 'vzalloc'; did you mean 'kzalloc'?
 [-Werror=implicit-function-declaration]
   41 |                 return vzalloc(len);
      |                        ^~~~~~~
      |                        kzalloc
 drivers/video/tegra/nvmap/nvmap_alloc.c:52:17:
 error: implicit declaration of function 'vfree'; did you mean
 'kvfree'? [-Werror=implicit-function-declaration]
   52 |                 vfree(ptr);
      |                 ^~~~~
      |                 kvfree

Fix this by including vmalloc.h in the necessary files.

JIRA TMM-5751

Change-Id: I49fae7ea5a78f0029706c2bd12b5553e5903f31b
Signed-off-by: Jon Hunter <jonathanh@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nv-oot/+/3243752
GVS: buildbot_gerritrpt <buildbot_gerritrpt@nvidia.com>
Reviewed-by: Ketan Patil <ketanp@nvidia.com>
---
 drivers/video/tegra/nvmap/nvmap_alloc.c  | 3 ++-
 drivers/video/tegra/nvmap/nvmap_handle.c | 1 +
 drivers/video/tegra/nvmap/nvmap_heap.c   | 1 +
 3 files changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/video/tegra/nvmap/nvmap_alloc.c b/drivers/video/tegra/nvmap/nvmap_alloc.c
index 7f3a64a4..6b219d08 100644
--- a/drivers/video/tegra/nvmap/nvmap_alloc.c
+++ b/drivers/video/tegra/nvmap/nvmap_alloc.c
@@ -16,6 +16,7 @@
 #include <linux/libnvdimm.h>
 #include <linux/rtmutex.h>
 #include <linux/slab.h>
+#include <linux/vmalloc.h>
 #include "nvmap_stats.h"
 #include "nvmap_dev.h"
 #include "nvmap_alloc.h"
@@ -581,4 +582,4 @@ void nvmap_alloc_free(struct page **pages, unsigned int nr_page, bool from_va,
 phys_addr_t nvmap_alloc_get_co_base(struct nvmap_handle *h)
 {
 	return h->carveout->base;
-}
\ No newline at end of file
+}
diff --git a/drivers/video/tegra/nvmap/nvmap_handle.c b/drivers/video/tegra/nvmap/nvmap_handle.c
index b5f191d0..74b0fbd3 100644
--- a/drivers/video/tegra/nvmap/nvmap_handle.c
+++ b/drivers/video/tegra/nvmap/nvmap_handle.c
@@ -20,6 +20,7 @@
 #include <linux/slab.h>
 #include <linux/nvmap.h>
 #include <linux/version.h>
+#include <linux/vmalloc.h>
 #include <linux/wait.h>
 #include <soc/tegra/fuse.h>
 #include <asm/pgtable.h>
diff --git a/drivers/video/tegra/nvmap/nvmap_heap.c b/drivers/video/tegra/nvmap/nvmap_heap.c
index 77a127bc..f7d8c078 100644
--- a/drivers/video/tegra/nvmap/nvmap_heap.c
+++ b/drivers/video/tegra/nvmap/nvmap_heap.c
@@ -26,6 +26,7 @@
 #include <linux/dma-mapping.h>
 #include <linux/dma-map-ops.h>
 #include <linux/rtmutex.h>
+#include <linux/vmalloc.h>
 #include "nvmap_dev.h"
 #include "nvmap_alloc.h"
 #include "nvmap_handle.h"