[RFC][PATCH 5/5] libdrm: omap: Add DRM_RDWR flag to dmabuf export

Emil Velikov emil.l.velikov at gmail.com
Tue Apr 23 10:26:25 UTC 2019


On Sat, 20 Apr 2019 at 05:25, John Stultz <john.stultz at linaro.org> wrote:
>
> From: Hemant Hariyani <hemanthariyani at ti.com>
>
> Allows mmap on dmabuf fd with MAP_SHARED and PROT_WRITE.
>
> This fixes boot failures caused due to mmap() returning error
>
Commit message is quite meh - xf86-video-omap does not use the API, so
things should work (tm) ;-)
Joking aside - Android and closed source user-space drivers are used,
so please mention that.

Although I'd stick with Rob's input - he is the principal author of this code.

-Emil


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