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From: Stephen Rothwell <sfr@canb•auug.org.au>
To: Rob Herring <robherring2@gmail•com>
Cc: Linux-Next Mailing List <linux-next@vger•kernel.org>,
	Linux Kernel Mailing List <linux-kernel@vger•kernel.org>,
	Masahiro Yamada <yamada.masahiro@socionext•com>,
	Michal Marek <michal.lkml@markovi•net>,
	linux-kbuild@vger•kernel.org
Subject: linux-next: build warning after merge of the devicetree tree
Date: Wed, 9 May 2018 16:04:49 +1000	[thread overview]
Message-ID: <20180509160449.68b865a2@canb.auug.org.au> (raw)

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Hi Rob,

After merging the devicetree tree, today's linux-next build (arm
multi_v7_defconfig) produced this warning:

drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7795.dtb: Warning (graph_endpoint): /fragment@1/__overlay__/port@3/endpoint: graph connection to node '/fragment@0/__overlay__/lvds@feb90000/ports/port@0/endpoint' is not bidirectional
drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7790.dtb: Warning (graph_endpoint): /fragment@1/__overlay__/port@1/endpoint: graph connection to node '/fragment@0/__overlay__/lvds@feb90000/ports/port@0/endpoint' is not bidirectional
drivers/gpu/drm/rcar-du/rcar_du_of_lvds_r8a7790.dtb: Warning (graph_endpoint): /fragment@1/__overlay__/port@2/endpoint: graph connection to node '/fragment@0/__overlay__/lvds@feb94000/ports/port@0/endpoint' is not bidirectional

and over 2000 more :-(

Presumably introduced by commit

  0698fc8b542f ("scripts/dtc: Update to upstream version v1.4.6-21-g84e414b0b5bc")

but not suppressed by commit

  b63caea4b5b5 ("kbuild: disable new dtc graph and unit-address warnings")

-- 
Cheers,
Stephen Rothwell

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next             reply	other threads:[~2018-05-09  6:04 UTC|newest]

Thread overview: 25+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-05-09  6:04 Stephen Rothwell [this message]
2018-05-09 12:17 ` linux-next: build warning after merge of the devicetree tree Rob Herring
2018-05-29  6:04   ` Stephen Rothwell
  -- strict thread matches above, loose matches on Subject: below --
2024-10-15  5:44 Stephen Rothwell
2024-10-15 14:51 ` Rob Herring
2023-02-20  5:36 Stephen Rothwell
2021-10-26  2:44 Stephen Rothwell
2021-08-24  3:18 Stephen Rothwell
2021-08-24 12:35 ` Rob Herring
2021-09-02 22:34   ` Stephen Rothwell
2021-09-03  0:38     ` Rob Herring
2018-03-06  1:05 Stephen Rothwell
2018-03-06  2:34 ` Rob Herring
2018-03-06  3:11   ` Stephen Rothwell
2018-03-06  1:03 Stephen Rothwell
2017-04-28  2:45 Stephen Rothwell
2017-05-03  5:44 ` Stephen Rothwell
2017-05-03 12:12   ` Rob Herring
2017-05-03 12:46     ` Stephen Rothwell
2010-10-21  2:37 Stephen Rothwell
2010-10-21  3:26 ` Grant Likely
2010-10-21  8:05   ` Ingo Molnar
2010-10-21 17:04     ` Grant Likely
2010-07-30  4:54 Stephen Rothwell
2010-07-30  6:10 ` Grant Likely

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