Reviewed-by: Dave Airlie <airlied@xxxxxxxxxx>
On Mon, 21 Aug 2023 at 08:29, Danilo Krummrich <dakr@xxxxxxxxxx> wrote:
>
> Transfer the region pointer of a uvma to the new uvma(s) on re-map to
> prevent potential shader faults when the re-mapped uvma(s) are unmapped.
>
> Signed-off-by: Danilo Krummrich <dakr@xxxxxxxxxx>
> ---
> drivers/gpu/drm/nouveau/nouveau_uvmm.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/nouveau/nouveau_uvmm.c b/drivers/gpu/drm/nouveau/nouveau_uvmm.c
> index 3a1e8538f205..aae780e4a4aa 100644
> --- a/drivers/gpu/drm/nouveau/nouveau_uvmm.c
> +++ b/drivers/gpu/drm/nouveau/nouveau_uvmm.c
> @@ -639,6 +639,7 @@ nouveau_uvmm_sm_prepare(struct nouveau_uvmm *uvmm,
> struct drm_gpuva *va = r->unmap->va;
> struct uvmm_map_args remap_args = {
> .kind = uvma_from_va(va)->kind,
> + .region = uvma_from_va(va)->region,
> };
> u64 ustart = va->va.addr;
> u64 urange = va->va.range;
>
> base-commit: 25205087df1ffe06ccea9302944ed1f77dc68c6f
> --
> 2.41.0
>
