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Tsirkin" , Jason Wang , Si-Wei Liu , Eugenio Perez Martin , Xie Yongji , Stefano Garzarella , Steve Sistare Subject: [PATCH V2 0/3] flush workers on suspend Date: Mon, 12 Feb 2024 09:16:11 -0800 Message-Id: <1707758174-142161-1-git-send-email-steven.sistare@oracle.com> X-Mailer: git-send-email 1.8.3.1 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.272,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-02-12_14,2024-02-12_03,2023-05-22_02 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 malwarescore=0 mlxscore=0 spamscore=0 adultscore=0 phishscore=0 bulkscore=0 mlxlogscore=646 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2311290000 definitions=main-2402120131 X-Proofpoint-GUID: X4LGCSodfvHsxk2D8W-gCm6OREZ7EbHJ X-Proofpoint-ORIG-GUID: X4LGCSodfvHsxk2D8W-gCm6OREZ7EbHJ Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: 1790714489307661457 X-GMAIL-MSGID: 1790714489307661457 Flush to guarantee no workers are running when suspend returns, for vdpa, vpa_sim, and vduse. (mlx5 already does so, via the path mlx5_vdpa_suspend -> unregister_link_notifier -> flush_workqueue.) Steve Sistare (3): vhost-vdpa: flush workers on suspend vduse: suspend vdpa_sim: flush workers on suspend drivers/vdpa/vdpa_sim/vdpa_sim.c | 13 +++++++++++++ drivers/vdpa/vdpa_user/vduse_dev.c | 24 ++++++++++++++++++++++++ drivers/vhost/vdpa.c | 3 +++ 3 files changed, 40 insertions(+)