From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 13823CD98E6 for ; Tue, 16 Jun 2026 13:14:22 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 680EC891BA; Tue, 16 Jun 2026 13:14:21 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="I4MBLu/6"; dkim-atps=neutral Received: from tor.source.kernel.org (tor.source.kernel.org [172.105.4.254]) by gabe.freedesktop.org (Postfix) with ESMTPS id A53B2891BA for ; Tue, 16 Jun 2026 13:14:20 +0000 (UTC) Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id B199960137; Tue, 16 Jun 2026 13:14:19 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id CE91E1F000E9; Tue, 16 Jun 2026 13:14:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1781615659; bh=DilPkWusCOrRK+QxWFdyli7e2cLkKJXdQxVixQApeQU=; h=Date:From:To:Cc:Subject; b=I4MBLu/6USsUf4xXAndanbwmm75OHpO+gXiQZadH/OE38RXohgLvtlljHAdsO6YhU Y+6R9pt+JiqWkRka05bTHy27f8sFnczHO1458HWS+Vdz9l3SLnmE3f0vci15aKINBK 7hLfKD6Whni0KPanEfMuk8H4Yy5gf3+GWag/G3sPTWFyf3Q3Dg1nnaaLkqY0/jVuyc mrzWYwVYDi+2Zujntc7FiqunNhRnk8SahcxTxETL5Gz81nvELklrwmYDa6o1cRnzLu Z5kKxerJvPq38TJ5ah1UjRwiYkyNbP0W0A1JendXMAJ2MMjL7pZz7q7G4pUgwH076S h/7qPsEDoHEjw== Date: Tue, 16 Jun 2026 14:14:15 +0100 From: Mark Brown To: Dave Airlie , DRI , Christoph Hellwig , Vlastimil Babka , Steven Price , Liviu Dudau Cc: Linux Kernel Mailing List , Linux Next Mailing List Subject: linux-next: build failure after merge of the drm tree Message-ID: MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="gGWJYHMcz3gYQOnl" Content-Disposition: inline X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" --gGWJYHMcz3gYQOnl Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Hi all, After merging the drm tree, today's linux-next build (x86_64 allmodconfig) failed like this: /tmp/next/build/drivers/gpu/drm/panthor/panthor_mmu.c:1251:6: error: unused= variable 'ret' [-Werror,-Wunused-variable] 1251 | int ret; | ^~~ Caused by commit 6bb0009862c5f (mm/slab: improve kmem_cache_alloc_bulk) interacting with changes in the drm tree. I have applied the fixup below and can carry as needed. diff --git a/drivers/gpu/drm/panthor/panthor_mmu.c b/drivers/gpu/drm/pantho= r/panthor_mmu.c index 3151de6aa1bae..10e32fe26f7e4 100644 --- a/drivers/gpu/drm/panthor/panthor_mmu.c +++ b/drivers/gpu/drm/panthor/panthor_mmu.c @@ -1248,7 +1248,6 @@ static int panthor_vm_op_ctx_prealloc_pts(struct pant= hor_vm_op_ctx *op_ctx) { u64 size =3D op_ctx->va.range; u64 va =3D op_ctx->va.addr; - int ret; =20 /* L1, L2 and L3 page tables. * We could optimize L3 allocation by iterating over the sgt and merging --gGWJYHMcz3gYQOnl Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAmoxTCYACgkQJNaLcl1U h9AZgAf8DqLZuojK5ugxAXjS4IPqeZ1qPp5aC1w+KbJk+Si1diFUg1EMHpNaB9Li RgnMfXnXlUhdsGXg+8nasuaOgQpsVzTSQ7vM2V3lqkw8HW3GoMUNkz5bjp0L6tum OhWtLZh0iQ6Hi4sXAaLH+GwouTyK7oBx1dZZIHn68kpR/Bzj23DinsDbbRWY5B3t zj0jirjkGJ6KZwc+VihhWNu5vQzzUFHI18no7urGBV/A/BUE91o0pYAhiREKYImD X1b4AjBcQm+IlFdjHRaVowdvEj/F2dXdgGFXisCX4EYOp/eTOfKRFT4FKneHrarl 6bM5TTl4cKwPqfdk8O2LJ20Yagfryw== =L6F2 -----END PGP SIGNATURE----- --gGWJYHMcz3gYQOnl--