Re: [PATCH] drm/ttm: Fix ttm_bo_move_memcpy() for subclassed struct ttm_resource

2021-08-30 Thread Daniel Vetter
On Mon, Aug 30, 2021 at 09:48:35AM +0200, Thomas Hellström wrote: > The code was making a copy of a struct ttm_resource. However, > recently the struct ttm_resources were allowed to be subclassed and > also were allowed to be malloced, hence the driver could end up assuming > the copy we handed it

Re: [PATCH] drm/ttm: Fix ttm_bo_move_memcpy() for subclassed struct ttm_resource

2021-08-30 Thread Ben Skeggs
On Mon, 30 Aug 2021 at 17:48, Thomas Hellström wrote: > > The code was making a copy of a struct ttm_resource. However, > recently the struct ttm_resources were allowed to be subclassed and > also were allowed to be malloced, hence the driver could end up assuming > the copy we handed it was subcl

Re: [PATCH] drm/ttm: Fix ttm_bo_move_memcpy() for subclassed struct ttm_resource

2021-08-30 Thread Christian König
Am 30.08.21 um 09:48 schrieb Thomas Hellström: The code was making a copy of a struct ttm_resource. However, recently the struct ttm_resources were allowed to be subclassed and also were allowed to be malloced, hence the driver could end up assuming the copy we handed it was subclassed and wor