[PATCH 6.19 345/844] hisi_acc_vfio_pci: update status after RAS error

[Sasha Levin]

From: Longfang Liu <liulongfang@xxxxxxxxxx>

[ 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 <liulongfang@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20260122020205.2884497-3-liulongfang@xxxxxxxxxx
Signed-off-by: Alex Williamson <alex@xxxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
 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 2b8ac97cef2d2..e61df3fe0db99 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);
-- 
2.51.0