Direct userspace dma-buf mmap (v7)

Daniel Vetter daniel at ffwll.ch
Tue Feb 9 08:47:55 UTC 2016


On Fri, Feb 05, 2016 at 11:53:03AM -0200, Tiago Vignatti wrote:
> On 02/04/2016 06:55 PM, St├ęphane Marchesin wrote:
> >On Tue, Dec 22, 2015 at 1:36 PM, Tiago Vignatti
> ><tiago.vignatti at intel.com> wrote:
> >>Hey back,
> >>
> >>Thank you Daniel, Chris, Alex and Thomas for reviewing the last series. I
> >>think I addressed most of the comments now in version 7, including:
> >>   - being even more wording in the doc about sync usage.
> >>   - pass .write = false always in i915 end_cpu_access.
> >>   - add sync invalid flags test (igt).
> >>   - in kms_mmap_write_crc, use CPU hog and testing rounds to catch the sync
> >>     problems (igt).
> >>
> >>Here are the trees:
> >>
> >>https://github.com/tiagovignatti/drm-intel/commits/drm-intel-nightly_dma-buf-mmap-v7
> >>https://github.com/tiagovignatti/intel-gpu-tools/commits/dma-buf-mmap-v7
> >>
> >>Also, Chrome OS side is in progress. This past week I've been mostly
> >>struggling with fail attempts to build it (boots and goes to a black screen.
> >>Sigh.) and also finding a way to make my funky BayTrail-T laptop with 32-bit
> >>UEFI firmware boot up (success with Ubuntu but no success yet in CrOS). A WIP
> >>of Chromium changes can be seen here anyways:
> >>
> >>https://codereview.chromium.org/1262043002/
> >>
> >>Happy Holidays!
> >
> >For the series:
> >
> >Reviewed-by: St├ęphane Marchesin <marcheu at chromium.org>
> 
> Thank you! Daniel, here are the trees ready for pulling (I hope) now:
> 
> https://github.com/tiagovignatti/drm-intel/commits/drm-intel-nightly_dma-buf-mmap-v8
> https://github.com/tiagovignatti/intel-gpu-tools/commits/dma-buf-mmap-v8

Pulled in the kernel bits, but the igt ones need to be rebased. Can you
please resend?

Thanks, Daniel
-- 
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch


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