From: Gerd Hoffmann <kraxel@redhat.com>
To: davidriley@chromium.org
Cc: dri-devel@lists.freedesktop.org,
virtualization@lists.linux-foundation.org,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 4/4] drm/virtio: Add memory barriers for capset cache.
Date: Thu, 13 Jun 2019 08:59:25 +0200 [thread overview]
Message-ID: <20190613065925.c6c546uyp3n3nqk5@sirius.home.kraxel.org> (raw)
In-Reply-To: <20190610211810.253227-5-davidriley@chromium.org>
On Mon, Jun 10, 2019 at 02:18:10PM -0700, davidriley@chromium.org wrote:
> From: David Riley <davidriley@chromium.org>
>
> After data is copied to the cache entry, atomic_set is used indicate
> that the data is the entry is valid without appropriate memory barriers.
> Similarly the read side was missing the corresponding memory barriers.
All pushed to drm-misc-next
thanks,
Gerd
WARNING: multiple messages have this Message-ID (diff)
From: Gerd Hoffmann <kraxel@redhat.com>
To: davidriley@chromium.org
Cc: David Airlie <airlied@linux.ie>,
linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org,
virtualization@lists.linux-foundation.org
Subject: Re: [PATCH v2 4/4] drm/virtio: Add memory barriers for capset cache.
Date: Thu, 13 Jun 2019 08:59:25 +0200 [thread overview]
Message-ID: <20190613065925.c6c546uyp3n3nqk5@sirius.home.kraxel.org> (raw)
In-Reply-To: <20190610211810.253227-5-davidriley@chromium.org>
On Mon, Jun 10, 2019 at 02:18:10PM -0700, davidriley@chromium.org wrote:
> From: David Riley <davidriley@chromium.org>
>
> After data is copied to the cache entry, atomic_set is used indicate
> that the data is the entry is valid without appropriate memory barriers.
> Similarly the read side was missing the corresponding memory barriers.
All pushed to drm-misc-next
thanks,
Gerd
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2019-06-13 16:40 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-05 23:44 [PATCH 1/4] drm/virtio: Ensure cached capset entries are valid before copying davidriley
2019-06-05 23:44 ` davidriley
2019-06-05 23:44 ` [PATCH 2/4] drm/virtio: Wake up all waiters when capset response comes in davidriley
2019-06-05 23:44 ` davidriley
2019-06-05 23:44 ` [PATCH 3/4] drm/virtio: Fix cache entry creation race davidriley
2019-06-05 23:44 ` davidriley
2019-06-05 23:44 ` [PATCH 4/4] drm/virtio: Add memory barriers for capset cache davidriley
2019-06-05 23:44 ` davidriley
2019-06-06 7:41 ` Gerd Hoffmann
2019-06-06 7:41 ` Gerd Hoffmann
2019-06-05 23:44 ` davidriley
2019-06-10 21:18 ` [PATCH v2 0/4] drm/virtio: Ensure cached capset entries are valid before copying davidriley
2019-06-10 21:18 ` davidriley
2019-06-10 21:18 ` [PATCH v2 1/4] " davidriley
2019-06-10 21:18 ` davidriley
2019-06-10 21:18 ` [PATCH v2 2/4] drm/virtio: Wake up all waiters when capset response comes in davidriley
2019-06-10 21:18 ` davidriley
2019-06-10 21:18 ` [PATCH v2 3/4] drm/virtio: Fix cache entry creation race davidriley
2019-06-10 21:18 ` davidriley
2019-06-10 21:18 ` [PATCH v2 4/4] drm/virtio: Add memory barriers for capset cache davidriley
2019-06-13 6:59 ` Gerd Hoffmann
2019-06-13 6:59 ` Gerd Hoffmann [this message]
2019-06-13 6:59 ` Gerd Hoffmann
2019-06-10 21:18 ` davidriley
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190613065925.c6c546uyp3n3nqk5@sirius.home.kraxel.org \
--to=kraxel@redhat.com \
--cc=airlied@linux.ie \
--cc=daniel@ffwll.ch \
--cc=davidriley@chromium.org \
--cc=dri-devel@lists.freedesktop.org \
--cc=linux-kernel@vger.kernel.org \
--cc=virtualization@lists.linux-foundation.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.