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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id A4DD0C433F5 for ; Wed, 4 May 2022 10:17:34 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S238047AbiEDKVI (ORCPT ); Wed, 4 May 2022 06:21:08 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34188 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1348003AbiEDKVH (ORCPT ); Wed, 4 May 2022 06:21:07 -0400 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 04D3D26AFD for ; Wed, 4 May 2022 03:17:32 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id BCCD8B824C9 for ; Wed, 4 May 2022 10:17:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 8BAE9C385A4 for ; Wed, 4 May 2022 10:17:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1651659449; bh=VQbjsKT39ttLgXf7k9ejyJ7Qw2ldl/pBFwqmXCGodDA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=p8tokpPDI4CtGvzSkjF81nXgLgmeNOpZZgOv6nmRDLHid4QkDBbX65c6R83X6yYsz od3MR1eLZ5cbLuCk4YTGsxlTMy6ApBD7Jq93e8xWlqgd4wRjv3WW7hASPHleKNje9a f3jEYetLXVxk53vw1r+bTTZSI1goCtR0r2KBm7Xm9mqjDR9LCsJo1TQYGdPqJVhwfA RFrF980xAA3VUs2/FHHnOGpZTxhk3FVWa6tQPF8id/vwtpoO4VeDGgcZGs0UvNC6rV Yv0Xdx9Tg0/DHhuas8Vw8m5HbMe6HdiKjjja5NbNW0ycfi/MOvmgrZrVvYUjdjFNwB 0Tb/vFj8RSE4g== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 7C85DCAC6E2; Wed, 4 May 2022 10:17:29 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 215740] kernel warning: DMA-API: xhci_hcd: cacheline tracking EEXIST, overlapping mappings aren't supported Date: Wed, 04 May 2022 10:17:29 +0000 X-Bugzilla-Reason: None X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: AssignedTo drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Product: Drivers X-Bugzilla-Component: USB X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: ferry.toth@elsinga.info X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: drivers_usb@kernel-bugs.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: cc Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D215740 Ferry Toth (ferry.toth@elsinga.info) changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |ferry.toth@elsinga.info --- Comment #7 from Ferry Toth (ferry.toth@elsinga.info) --- In my case it is EVM9514, a 4p USB hub + 10/100 ethernet: https://www.microchip.com/en-us/development-tool/EVB9514 So, indeed it seems like to warning originates from hub code shared between= at least VL812 and LAN9514. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are watching the assignee of the bug.=