2013/4/26 Arnd Bergmann <arnd at arndb.de>
> The EXYNOS DRM driver uses drm_vm_open_locked in its mmap() function,
> and it can be built as a loadable module, which currently fails.
> This exports the symbol from the DRM core to avoid
>
> ERROR: "drm_vm_open_locked" [drivers/gpu/drm/exynos/exynosdrm.ko]
> undefined!
>
> Signed-off-by: Arnd Bergmann <arnd at arndb.de>
> Cc: David Airlie <airlied at linux.ie>
> Cc: dri-devel at lists.freedesktop.org
> Cc: Inki Dae <inki.dae at samsung.com>
> Cc: Joonyoung Shim <jy0922.shim at samsung.com>
> Cc: Seung-Woo Kim <sw0312.kim at samsung.com>
> Cc: Kyungmin Park <kyungmin.park at samsung.com>
> ---
> drivers/gpu/drm/drm_vm.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/drm_vm.c b/drivers/gpu/drm/drm_vm.c
> index db7bd29..1d4f7c9 100644
> --- a/drivers/gpu/drm/drm_vm.c
> +++ b/drivers/gpu/drm/drm_vm.c
> @@ -422,6 +422,7 @@ void drm_vm_open_locked(struct drm_device *dev,
> list_add(&vma_entry->head, &dev->vmalist);
> }
> }
> +EXPORT_SYMBOL_GPL(drm_vm_open_locked);
>
>
Checked it out.
Acked-by: Inki Dae <inki.dae at samsung.com>
Thanks,
Inki Dae
static void drm_vm_open(struct vm_area_struct *vma)
> {
> --
> 1.8.1.2
>
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