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 <liulongfang@huawei.com>
Link: https://lore.kernel.org/r/20260122020205.2884497-3-liulongfang@huawei.com
Signed-off-by: Alex Williamson <alex@shazbot.org>

diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c
index d1e8053640a98cec785dba6e260afda497012f67..c69caef2e9100cb300316f25c415ae6cc0e32546 100644 (file)
--- 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);