Re: [PATCH] drm/exynos: mixer: avoid Oops in vp_video_buffer()

2017-11-23 Thread kbuild test robot
Hi Tobias, Thank you for the patch! Yet something to improve: [auto build test ERROR on next-20171122] [cannot apply to drm-exynos/exynos-drm/for-next v4.14 v4.14-rc8 v4.14-rc7 v4.14] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: htt

Re: [PATCH] drm/exynos: mixer: avoid Oops in vp_video_buffer()

2017-11-23 Thread Tobias Jakobi
Please disregard this one, need to rebase. v2 in a minute... - Tobias Tobias Jakobi wrote: > If an interlaced video mode is selected, a IOMMU pagefault is > triggered by vp_video_buffer(). > > Fix the most apparent bugs: > - pitch value for chroma plane > - divide by two of height and vpos > >

[PATCH] drm/exynos: mixer: avoid Oops in vp_video_buffer()

2017-11-23 Thread Tobias Jakobi
If an interlaced video mode is selected, a IOMMU pagefault is triggered by vp_video_buffer(). Fix the most apparent bugs: - pitch value for chroma plane - divide by two of height and vpos This is more like a band-aid at this point. The VP plane is still corrupted, but at least there are no more p