Re: [PATCH 0/2] drm/rockchip: vop2: fix IOMMU warnings after reenable

2022-10-29 Thread Heiko Stuebner
On Fri, 28 Oct 2022 11:52:04 +0200, Michael Tretter wrote: > I was observing a lot of warnings that the IOMMU has blocked accessed by the > VOP2 when I disabled and reenabled the VOP2 by shutting down a DRM user space > application (namely Weston) and restarting it. > > The reason for the

[PATCH 0/2] drm/rockchip: vop2: fix IOMMU warnings after reenable

2022-10-28 Thread Michael Tretter
Hi, I was observing a lot of warnings that the IOMMU has blocked accessed by the VOP2 when I disabled and reenabled the VOP2 by shutting down a DRM user space application (namely Weston) and restarting it. The reason for the warnings was that the address of the last framebuffer was still