From: Boris Brezillon <boris.brezillon@collabora.com>
To: Rob Herring <robh+dt@kernel.org>,
Tomeu Vizoso <tomeu.vizoso@collabora.com>,
Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com>,
Steven Price <steven.price@arm.com>,
Robin Murphy <robin.murphy@arm.com>
Cc: dri-devel@lists.freedesktop.org
Subject: Re: [PATCH] drm/panfrost: Add PANFROST_BO_NO{READ,WRITE} flags
Date: Thu, 30 Sep 2021 21:44:24 +0200 [thread overview]
Message-ID: <20210930214424.0a355392@collabora.com> (raw)
In-Reply-To: <20210930184723.1482426-1-boris.brezillon@collabora.com>
On Thu, 30 Sep 2021 20:47:23 +0200
Boris Brezillon <boris.brezillon@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
next prev parent reply other threads:[~2021-09-30 19:44 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-30 18:47 [PATCH] drm/panfrost: Add PANFROST_BO_NO{READ,WRITE} flags Boris Brezillon
2021-09-30 19:13 ` Alyssa Rosenzweig
2021-09-30 19:40 ` Boris Brezillon
2021-09-30 22:12 ` Alyssa Rosenzweig
2021-10-01 6:47 ` Boris Brezillon
2021-10-01 11:48 ` Alyssa Rosenzweig
2021-10-01 12:09 ` Steven Price
2021-09-30 19:44 ` Boris Brezillon [this message]
2021-10-01 7:06 ` Boris Brezillon
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