From patchwork Fri Jun 9 13:18:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xianting Tian X-Patchwork-Id: 690984 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 B7A35C7EE43 for ; Fri, 9 Jun 2023 13:18:49 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240307AbjFINSr (ORCPT ); Fri, 9 Jun 2023 09:18:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41962 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S238967AbjFINSj (ORCPT ); Fri, 9 Jun 2023 09:18:39 -0400 Received: from out30-112.freemail.mail.aliyun.com (out30-112.freemail.mail.aliyun.com [115.124.30.112]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 72FDE3588; Fri, 9 Jun 2023 06:18:33 -0700 (PDT) X-Alimail-AntiSpam: AC=PASS; BC=-1|-1; BR=01201311R781e4; CH=green; DM=||false|; DS=||; FP=0|-1|-1|-1|0|-1|-1|-1; HT=ay29a033018046056; MF=xianting.tian@linux.alibaba.com; NM=1; PH=DS; RN=17; SR=0; TI=SMTPD_---0VkiFA6C_1686316699; Received: from localhost.localdomain(mailfrom:xianting.tian@linux.alibaba.com fp:SMTPD_---0VkiFA6C_1686316699) by smtp.aliyun-inc.com; Fri, 09 Jun 2023 21:18:28 +0800 From: Xianting Tian To: arei.gonglei@huawei.com, mst@redhat.com, jasowang@redhat.com, xuanzhuo@linux.alibaba.com, herbert@gondor.apana.org.au, davem@davemloft.net, amit@kernel.org, arnd@arndb.de, gregkh@linuxfoundation.org, marcel@holtmann.org, johan.hedberg@gmail.com, luiz.dentz@gmail.com Cc: linux-bluetooth@vger.kernel.org, virtualization@lists.linux-foundation.org, linux-crypto@vger.kernel.org, linux-kernel@vger.kernel.org, Xianting Tian Subject: [PATCH 0/3] fixup potential cpu stall Date: Fri, 9 Jun 2023 21:18:14 +0800 Message-Id: <20230609131817.712867-1-xianting.tian@linux.alibaba.com> X-Mailer: git-send-email 2.17.1 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org Cpu stall issue may happen if device is configured with multi queues and large queue depth, so fix it. Xianting Tian (3): virtio-crypto: fixup potential cpu stall when free unused bufs virtio_console: fixup potential cpu stall when free unused bufs virtio_bt: fixup potential cpu stall when free unused bufs drivers/bluetooth/virtio_bt.c | 1 + drivers/char/virtio_console.c | 1 + drivers/crypto/virtio/virtio_crypto_core.c | 1 + 3 files changed, 3 insertions(+)