[PATCH v6 0/5] dma-mapping: Patches for speeding up allocation
From: javier@dowhile0.org (Javier Martinez Canillas)
Date: 2016-01-26 23:31:33
Also in:
linux-media, lkml
From: javier@dowhile0.org (Javier Martinez Canillas)
Date: 2016-01-26 23:31:33
Also in:
linux-media, lkml
Hello Doug, On Mon, Jan 11, 2016 at 2:30 PM, Douglas Anderson [off-list ref] wrote: [snip]
All testing was done on the chromeos kernel-3.8 and kernel-3.14. Sanity (compile / boot) testing was done on a v4.4-rc6-based kernel on rk3288, though the video codec isn't there. I don't have graphics / MFC working well on exynos, so the MFC change was only compile-tested upstream. Hopefully someone upstream whose setup for MFC can give a Tested-by for these?
I tested these patches on a Exynos5800 Peach Pi Chromebook. The s5p-mfc driver probes correctly and the allocation succeeds. I also tried to test actual video decoding using Gstreamer but ran into issues (not related to this series) so testing that won't be trivial for me. It shouldn't block Doug's series though IMHO since he tested on his platform and the patches speeds up allocation there, so is an improvement. Tested-by: Javier Martinez Canillas <redacted> Best regards, Javier