On Tue, Jun 22, 2021 at 5:32 AM Christian König
<ckoenig.leichtzumerken@xxxxxxxxx> wrote:
>
> Ping? Does anybody wants to give me an rb or acked-by?
>
> AGP is basically broken on nouveu without this.
Looks correct to me.
Acked-by: Alex Deucher <alexander.deucher@xxxxxxx>
>
> Christian.
>
> Am 14.06.21 um 13:05 schrieb Christian König:
> > AGP for example doesn't have a dma_address array.
> >
> > Signed-off-by: Christian König <christian.koenig@xxxxxxx>
> > ---
> > drivers/gpu/drm/nouveau/nouveau_bo.c | 4 ++--
> > 1 file changed, 2 insertions(+), 2 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
> > index 3e09df0472ce..170aba99a110 100644
> > --- a/drivers/gpu/drm/nouveau/nouveau_bo.c
> > +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
> > @@ -546,7 +546,7 @@ nouveau_bo_sync_for_device(struct nouveau_bo *nvbo)
> > struct ttm_tt *ttm_dma = (struct ttm_tt *)nvbo->bo.ttm;
> > int i, j;
> >
> > - if (!ttm_dma)
> > + if (!ttm_dma || !ttm_dma->dma_address)
> > return;
> > if (!ttm_dma->pages) {
> > NV_DEBUG(drm, "ttm_dma 0x%p: pages NULL\n", ttm_dma);
> > @@ -582,7 +582,7 @@ nouveau_bo_sync_for_cpu(struct nouveau_bo *nvbo)
> > struct ttm_tt *ttm_dma = (struct ttm_tt *)nvbo->bo.ttm;
> > int i, j;
> >
> > - if (!ttm_dma)
> > + if (!ttm_dma || !ttm_dma->dma_address)
> > return;
> > if (!ttm_dma->pages) {
> > NV_DEBUG(drm, "ttm_dma 0x%p: pages NULL\n", ttm_dma);
>
_______________________________________________
Nouveau mailing list
Nouveau@xxxxxxxxxxxxxxxxxxxxx
https://lists.freedesktop.org/mailman/listinfo/nouveau
