From: Sasha Levin <sashal@kernel.org>
To: gregkh@linuxfoundation.org
Cc: duwe@lst.de, Laurent.pinchart@ideasonboard.com,
a.hajda@samsung.com, daniel.vetter@ffwll.ch,
jernej.skrabec@siol.net, jonas@kwiboo.se,
narmstrong@baylibre.com, stable@vger.kernel.org,
treding@nvidia.com, tzimmermann@suse.de
Subject: Re: FAILED: patch "[PATCH] drm/bridge: analogix-anx78xx: Fix drm_dp_link helper removal" failed to apply to 5.5-stable tree
Date: Wed, 15 Apr 2020 21:58:09 -0400 [thread overview]
Message-ID: <20200416015809.GW1068@sasha-vm> (raw)
In-Reply-To: <158695023362255@kroah.com>
On Wed, Apr 15, 2020 at 01:30:33PM +0200, gregkh@linuxfoundation.org wrote:
>
>The patch below does not apply to the 5.5-stable tree.
>If someone wants it applied there, or to any other stable or longterm
>tree, then please email the backport, including the original git commit
>id to <stable@vger.kernel.org>.
>
>thanks,
>
>greg k-h
>
>------------------ original commit in Linus's tree ------------------
>
>From 3e138a63d6674a4567a018a31e467567c40b14d5 Mon Sep 17 00:00:00 2001
>From: Torsten Duwe <duwe@lst.de>
>Date: Tue, 18 Feb 2020 16:57:44 +0100
>Subject: [PATCH] drm/bridge: analogix-anx78xx: Fix drm_dp_link helper removal
>
>drm_dp_link_rate_to_bw_code and ...bw_code_to_link_rate simply divide by
>and multiply with 27000, respectively. Avoid an overflow in the u8 dpcd[0]
>and the multiply+divide alltogether.
>
>Signed-off-by: Torsten Duwe <duwe@lst.de>
>Fixes: ff1e8fb68ea0 ("drm/bridge: analogix-anx78xx: Avoid drm_dp_link helpers")
>Cc: Thierry Reding <treding@nvidia.com>
>Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
>Cc: Andrzej Hajda <a.hajda@samsung.com>
>Cc: Neil Armstrong <narmstrong@baylibre.com>
>Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
>Cc: Jonas Karlman <jonas@kwiboo.se>
>Cc: Jernej Skrabec <jernej.skrabec@siol.net>
>Cc: <stable@vger.kernel.org> # v5.5+
>Reviewed-by: Thierry Reding <treding@nvidia.com>
>Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
>Link: https://patchwork.freedesktop.org/patch/msgid/20200218155744.9675368BE1@verein.lst.de
Different filename in 5.4, fixed and queued up.
--
Thanks,
Sasha
prev parent reply other threads:[~2020-04-16 1:58 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-15 11:30 FAILED: patch "[PATCH] drm/bridge: analogix-anx78xx: Fix drm_dp_link helper removal" failed to apply to 5.5-stable tree gregkh
2020-04-16 1:58 ` Sasha Levin [this message]
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