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path: root/drivers/gpu/drm/v3d/v3d_gemfs.c
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Diffstat (limited to 'drivers/gpu/drm/v3d/v3d_gemfs.c')
-rw-r--r--drivers/gpu/drm/v3d/v3d_gemfs.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/drivers/gpu/drm/v3d/v3d_gemfs.c b/drivers/gpu/drm/v3d/v3d_gemfs.c
index 4c5e18590a5c..8ec6ed82b3d9 100644
--- a/drivers/gpu/drm/v3d/v3d_gemfs.c
+++ b/drivers/gpu/drm/v3d/v3d_gemfs.c
@@ -3,14 +3,21 @@
#include <linux/fs.h>
#include <linux/mount.h>
+#include <linux/fs_context.h>
#include "v3d_drv.h"
+static int add_param(struct fs_context *fc, const char *key, const char *val)
+{
+ return vfs_parse_fs_string(fc, key, val, strlen(val));
+}
+
void v3d_gemfs_init(struct v3d_dev *v3d)
{
- char huge_opt[] = "huge=within_size";
struct file_system_type *type;
+ struct fs_context *fc;
struct vfsmount *gemfs;
+ int ret;
/*
* By creating our own shmemfs mountpoint, we can pass in
@@ -28,8 +35,16 @@ void v3d_gemfs_init(struct v3d_dev *v3d)
if (!type)
goto err;
- gemfs = vfs_kern_mount(type, SB_KERNMOUNT, type->name, huge_opt);
- if (IS_ERR(gemfs))
+ fc = fs_context_for_mount(type, SB_KERNMOUNT);
+ if (IS_ERR(fc))
+ goto err;
+ ret = add_param(fc, "source", "tmpfs");
+ if (!ret)
+ ret = add_param(fc, "huge", "within_size");
+ if (!ret)
+ gemfs = fc_mount_longterm(fc);
+ put_fs_context(fc);
+ if (ret)
goto err;
v3d->gemfs = gemfs;