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[09/21] drm: export drm_vm_open_locked

Message ID 1366910944-3033663-10-git-send-email-arnd@arndb.de (mailing list archive)
State New, archived
Headers show

Commit Message

Arnd Bergmann April 25, 2013, 5:28 p.m. UTC
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@arndb.de>
Cc: David Airlie <airlied@linux.ie>
Cc: dri-devel@lists.freedesktop.org
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Joonyoung Shim <jy0922.shim@samsung.com>
Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
---
 drivers/gpu/drm/drm_vm.c | 1 +
 1 file changed, 1 insertion(+)

Comments

Inki Dae April 26, 2013, 4:55 a.m. UTC | #1
2013/4/26 Arnd Bergmann <arnd@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@arndb.de>
> Cc: David Airlie <airlied@linux.ie>
> Cc: dri-devel@lists.freedesktop.org
> Cc: Inki Dae <inki.dae@samsung.com>
> Cc: Joonyoung Shim <jy0922.shim@samsung.com>
> Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
> Cc: Kyungmin Park <kyungmin.park@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@samsung.com>

Thanks,
Inki Dae

 static void drm_vm_open(struct vm_area_struct *vma)
>  {
> --
> 1.8.1.2
>
> _______________________________________________
> dri-devel mailing list
> dri-devel@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/dri-devel
>
diff mbox

Patch

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);
 
 static void drm_vm_open(struct vm_area_struct *vma)
 {