From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794046572; b=gmETlAhBW//HA+fGxxwVV7vu5FGJNyNKlbiTkpve7Fmeip3d8VoI4vL6osT+bLcIiHXK WRFRsAozMcxH5kam/WLYhvjvLUL2fT5dhZNYqlaEYwBNJzymutNN0kjDQZNu/dzWhRTBe gJmobhVFYbSNfHd2JIIWNc8FkjCrfGrOQZ3q+Hto1xrJgPkKNe582++Zqc54EbGozETYW 7PKYtUGMEljw/rhLRnOyRfo34Yn5169C+cJqF5FDJEVbSBvfIk8fiAxBMh9Z9QeLGTPQP kl3+eDQ10/cBBGDfMmI228FwDVI/nDEvd/omZZvGI15762EdSrQIHv/ZJzYekwM6j8w== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794046572; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: MIME-Version:Content-Type:Content-Transfer-Encoding; bh=caYTI3M1aQdVb5SKRbuB2+XnIfpTxQIVf19OFhee4Tg=; b=G15RScZEoK0Xb+4Fkw2YJjxwXarghbY2Kt3EK7wi8h+ihWtcQb1TLBNI4irnGfRko08d 61s2EeFMzH9loHHmi4WtJhbCm+E0/dhBkoZdcxVUqpoJXVt76G0poJSGtN/mmi422ps5P l0Lf8r0d/WzkwLa6+VRFkDn2vUZjvMV3dw+VTD7X8saVoP6eN9vTPoKtar5M7/ufG8I8f UPn3NM8RBRk/H6jxBC82MDw11S9vJ4DVg75vWLV64DtE9OnIOBBW7uByPTAZegakgueKM mTZ94BZ2KCvMpQgS2wMzKa9/SjjxuFCJunFg+seztgQ57tfdGGm1qXVFae8zX/Pnsaw== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=L4yVVleJ; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 74FA9606A32C for ; Sat, 7 Nov 2026 10:16:12 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=L4yVVleJ Received: by smtp.kernel.org (Postfix) with ESMTPSA id 9EB131F0089F; Sat, 7 Nov 2026 10:16:11 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794046572; bh=caYTI3M1aQdVb5SKRbuB2+XnIfpTxQIVf19OFhee4Tg=; h=From:To:Cc:Subject:Date; b=L4yVVleJ2GizmOYYfP2lIES/ii6k6ZdLPtXrx//KtW4YLL63WJrzIwPcR022OV7D8 5buclivTUjpIvBUSgxxbDTn+VLWX5/iQCOK0oaAxOCiHblTYrHG5wa4ItD0978/gKE jk0jZHpnChwlxh2nzYuHw8JQ/2x0GpccitSyhq8MWpy+n86X/o0GQWh10Qpw7MC9DA IapZ1hX6PAyVIz1zzv9WLhlutVy6R8d8YtyqfNTeK+27YlhfTNRc9TyCV70xtnyzFN MGtGrTPpOerQM/hK4IDtiMcmEHgY8yuJ4cDTFhFTiCtP1WXAmH17CrVU4JMc5J1ZjT 8Qxty11l7RhzA== From: Sasha Levin To: raag.jadav@intel.com, rodrigo.vivi@intel.com, matthew.d.roper@intel.com Cc: stable@vger.kernel.org Subject: FAILED: patch "[PATCH] drm/xe: Fix xe_device_probe() failure" failed to apply to 6.12-stable tree Date: Sat, 7 Nov 2026 05:16:10 -0500 Message-ID: <20261107051610-failed-6.12-5ce3042c67c5@kernel.org> X-Mailer: git-send-email 2.53.0 X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit The patch below does not apply to the 6.12-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 . To reproduce the conflict and resubmit, you may use the following commands: git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.12.y git checkout FETCH_HEAD git cherry-pick -x 5ce3042c67c539480882567137ff8d56118885d6 # git commit -s git send-email --to '' --in-reply-to '20261107051610-failed-6.12-5ce3042c67c5@kernel.org' --subject-prefix 'PATCH 6.12.y' 'HEAD^..' Thanks, Sasha ------------------ original commit in Linus's tree ------------------ >From 5ce3042c67c539480882567137ff8d56118885d6 Mon Sep 17 00:00:00 2001 From: Raag Jadav Date: Mon, 10 Aug 2026 18:08:20 +0530 Subject: [PATCH] drm/xe: Fix xe_device_probe() failure Currently, xe_device_probe() jumps to err_unregister_display label in case of failure except for its last call, which directly returns the error without required cleanup handling. This results in stale drm device that isn't cleaned up on unwind. Fix it. [ 810.194180] sysfs: cannot create duplicate filename '/devices/pci0000:00/0000:00:01.0/0000:01:00.0/0000:02:01.0/0000:03:00.0/drm/renderD128' [ 810.194183] CPU: 9 UID: 0 PID: 5616 Comm: modprobe Kdump: loaded Tainted: G S U E 7.2.0-rc2-xe #382 PREEMPT(full) [ 810.194185] Tainted: [S]=CPU_OUT_OF_SPEC, [U]=USER, [E]=UNSIGNED_MODULE [ 810.194186] Hardware name: ASUS System Product Name/PRIME Z790-P WIFI, BIOS 1805 10/30/2024 [ 810.194186] Call Trace: [ 810.194187] [ 810.194188] dump_stack_lvl+0xe0/0x100 [ 810.194195] dump_stack+0x14/0x20 [ 810.194197] sysfs_warn_dup+0x5f/0x80 [ 810.194204] sysfs_create_dir_ns+0xbe/0xd0 [ 810.194210] kobject_add_internal+0xbc/0x2b0 [ 810.194215] kobject_add+0x7c/0xe0 [ 810.194220] ? get_device_parent+0xcf/0x1e0 [ 810.194227] device_add+0xe3/0x870 [ 810.194231] ? __pfx_drm_gem_name_info+0x10/0x10 [drm] [ 810.194280] drm_minor_register+0x73/0x130 [drm] [ 810.194322] drm_dev_register+0x76/0x2a0 [drm] Cc: stable@vger.kernel.org Fixes: da3799c97572 ("drm/xe: Use GuC to do GGTT invalidations for the GuC firmware") Signed-off-by: Raag Jadav Reviewed-by: Rodrigo Vivi Link: https://patch.msgid.link/20260810123821.105605-1-raag.jadav@intel.com Signed-off-by: Matt Roper --- drivers/gpu/drm/xe/xe_device.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xe/xe_device.c b/drivers/gpu/drm/xe/xe_device.c index 7ca39ce2e0a2b..71111ad324658 100644 --- a/drivers/gpu/drm/xe/xe_device.c +++ b/drivers/gpu/drm/xe/xe_device.c @@ -1157,7 +1157,12 @@ int xe_device_probe(struct xe_device *xe) * xe_device_wedged_fini() is registered. */ xe_ras_process_errors(xe); - return devm_add_action_or_reset(xe->drm.dev, xe_device_sanitize, xe); + + err = devm_add_action_or_reset(xe->drm.dev, xe_device_sanitize, xe); + if (err) + goto err_unregister_display; + + return 0; err_unregister_display: xe_display_unregister(xe); -- 2.53.0