From dbf9416360aa97ac59b8b904c97c67c93e18581f Mon Sep 17 00:00:00 2001 From: Longfang Liu Date: Thu, 22 Jan 2026 10:02:03 +0800 Subject: [PATCH] hisi_acc_vfio_pci: update status after RAS error [ Upstream commit 8be14dd48dfee0df91e511acceb4beeb2461a083 ] After a RAS error occurs on the accelerator device, the accelerator device will be reset. The live migration state will be abnormal after reset, and the original state needs to be restored during the reset process. Therefore, reset processing needs to be performed in a live migration scenario. Signed-off-by: Longfang Liu Link: https://lore.kernel.org/r/20260122020205.2884497-3-liulongfang@huawei.com Signed-off-by: Alex Williamson Signed-off-by: Sasha Levin --- drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c index dda8cb3262e0..1a36b687e008 100644 --- a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c +++ b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c @@ -1139,8 +1139,7 @@ static void hisi_acc_vf_pci_aer_reset_done(struct pci_dev *pdev) { struct hisi_acc_vf_core_device *hisi_acc_vdev = hisi_acc_drvdata(pdev); - if (hisi_acc_vdev->core_device.vdev.migration_flags != - VFIO_MIGRATION_STOP_COPY) + if (!hisi_acc_vdev->core_device.vdev.mig_ops) return; mutex_lock(&hisi_acc_vdev->state_mutex);