From: Longfang Liu Date: Thu, 22 Jan 2026 02:02:03 +0000 (+0800) Subject: hisi_acc_vfio_pci: update status after RAS error X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8be14dd48dfee0df91e511acceb4beeb2461a083;p=thirdparty%2Fkernel%2Fstable.git hisi_acc_vfio_pci: update status after RAS error 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 --- diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c index d1e8053640a9..c69caef2e910 100644 --- a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c +++ b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c @@ -1215,8 +1215,7 @@ static void hisi_acc_vf_pci_aer_reset_done(struct pci_dev *pdev) if (hisi_acc_vdev->set_reset_flag) clear_bit(QM_RESETTING, &qm->misc_ctl); - 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);