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 5F512C7EE24 for ; Wed, 10 May 2023 20:06:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235889AbjEJUG5 (ORCPT ); Wed, 10 May 2023 16:06:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42526 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235731AbjEJUG4 (ORCPT ); Wed, 10 May 2023 16:06:56 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 865263593 for ; Wed, 10 May 2023 13:06:54 -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 dfw.source.kernel.org (Postfix) with ESMTPS id 2295663E2C for ; Wed, 10 May 2023 20:06:54 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 7BE81C4339B for ; Wed, 10 May 2023 20:06:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1683749213; bh=opCKHYuun+3Pe5tP2D5fTLVZZ49KZkKPcyHJU8IXNDU=; h=From:To:Subject:Date:In-Reply-To:References:From; b=QCR66f8uGr8XWQlZEh1oZPEE6HE1thjNS1d2nyh7otwyRQS6pzSwKcIv5yrPwpMvB ncE0hm45rTk//cpynqBf+OPujqzpwQHC5dS4cRNbtU3MCL+xkHdeAvwnDPogRahsUi 8CAYZoa404BslNNJP9jDakBZhBdvQa4Itftum+PeVAMi8Ao3ZeM3l5VmqTTnpfH6d2 F2Zibd4kz5DwrrQa7cIOv5WFNvmyFTdIv8hycCco3A+GJDYWlBfVLxtLIosd0iLkSu lf429DvExmSsrn0xLxdSTV+LgKRFnO1ZbhNlqcBajuMBf5LbH4SeWTqP9/flwyXTqC X2eOzKjUnrD6g== Received: by aws-us-west-2-korg-bugzilla-1.web.codeaurora.org (Postfix, from userid 48) id 588CDC43141; Wed, 10 May 2023 20:06:53 +0000 (UTC) From: bugzilla-daemon@kernel.org To: linux-usb@vger.kernel.org Subject: [Bug 217122] Regression in xhci driver since 6.1 "Transfer event TRB DMA ptr not part of current TD" Date: Wed, 10 May 2023 20:06:53 +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: t-5@t-5.eu 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: 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=3D217122 --- Comment #13 from J=C3=BCrgen Herrmann (t-5@t-5.eu) --- Another round of bisecting is done. I'm quite sure this result is useless, I will post it here nonetheless. Please comment! $ git bisect good b006c439d58db625318bf2207feabf847510a8a6 is the first bad commit commit b006c439d58db625318bf2207feabf847510a8a6 Author: Dominik Brodowski Date: Thu Sep 22 15:59:31 2022 +0200 hwrng: core - start hwrng kthread also for untrusted sources Start the hwrng kthread even if the hwrng source has a quality setting of zero. Then, every crng reseed interval, one batch of data from this zero-quality hwrng source will be mixed into the CRNG pool. This patch is based on the assumption that data from a hwrng source will not actively harm the CRNG state. Instead, many hwrng sources (such as TPM devices), even though they are assigend a quality level of zero, actually provide some entropy, which is good enough to mix into the CRNG pool every once in a while. Cc: Herbert Xu Cc: Jason A. Donenfeld Signed-off-by: Dominik Brodowski Signed-off-by: Herbert Xu drivers/char/hw_random/core.c | 36 ++++++++++-------------------------- 1 file changed, 10 insertions(+), 26 deletions(-) --=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.=