robclark/kernel-omap4 — comment on commit 0961428143cd10269223e3d0f24bc3a66a96185f
File: drivers/media/video/videobuf2-core.c line 1097
By robclark:

It should be inside *a* for(plane...) loop, but not the existing one.. because of the if(dmabuf didn't change) continue; at the top of the loop