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(parent: 8eca89a) | patch
drm/ttm: Don't override vm_ops callbacks, if set
authorThomas Zimmermann <tzimmermann@suse.de>
Tue, 25 May 2021 15:10:49 +0000 (17:10 +0200)
committerThomas Zimmermann <tzimmermann@suse.de>
Wed, 26 May 2021 18:56:05 +0000 (20:56 +0200)
commitccd9fe972c4d083b8716205dc56acf55fd837ea0
treec5c64f2556e0f52f9f64d01aa053f2d89a88c87ftree | snapshot
parent8eca89a108338e00831371da017826903c472b81commit | diff
drm/ttm: Don't override vm_ops callbacks, if set

Drivers may want to set their own callbacks for a VM area. Only set
TTM's callbacks if the vm_ops field is clear.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210525151055.8174-2-tzimmermann@suse.de
drivers/gpu/drm/ttm/ttm_bo_vm.c diff | blob | history
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