[PATCH] drm/panfrost: Add PANFROST_BO_NO{READ,WRITE} flags

Boris Brezillon boris.brezillon at collabora.com
Thu Sep 30 19:44:24 UTC 2021


On Thu, 30 Sep 2021 20:47:23 +0200
Boris Brezillon <boris.brezillon at collabora.com> wrote:

> So we can create GPU mappings without R/W permissions. Particularly
> useful to debug corruptions caused by out-of-bound writes.

Oops, I forgot to add the PANFROST_BO_PRIVATE flag suggested by Robin
here [1]. I'll send a v2.

[1]https://oftc.irclog.whitequark.org/panfrost/2021-09-02


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