[PATCH] drm/panthor: Add FOP_UNSIGNED_OFFSET to fop_flags

[Boris Brezillon]

On Fri, 20 Sep 2024 11:28:02 +0100
Liviu Dudau <liviu.dudau at arm.com> wrote:

> Since 641bb4394f40 ("fs: move FMODE_UNSIGNED_OFFSET to fop_flags")
> the FMODE_UNSIGNED_OFFSET flag has been moved to fop_flags and renamed,
> but the patch failed to make the changes for the panthor driver.
> When user space opens the render node the WARN() added by the patch
> gets triggered.
> 
> Fixes: 641bb4394f40 ("fs: move FMODE_UNSIGNED_OFFSET to fop_flags")
> Cc: Christian Brauner <brauner at kernel.org>
> Signed-off-by: Liviu Dudau <liviu.dudau at arm.com>

Reviewed-by: Boris Brezillon <boris.brezillon at collabora.com>

> ---
>  drivers/gpu/drm/panthor/panthor_drv.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/gpu/drm/panthor/panthor_drv.c b/drivers/gpu/drm/panthor/panthor_drv.c
> index 34182f67136c1..c520f156e2d73 100644
> --- a/drivers/gpu/drm/panthor/panthor_drv.c
> +++ b/drivers/gpu/drm/panthor/panthor_drv.c
> @@ -1383,6 +1383,7 @@ static const struct file_operations panthor_drm_driver_fops = {
>  	.read = drm_read,
>  	.llseek = noop_llseek,
>  	.mmap = panthor_mmap,
> +	.fop_flags = FOP_UNSIGNED_OFFSET,
>  };
>  
>  #ifdef CONFIG_DEBUG_FS