Remove unused function parameters for vf_qm_fun_reset() and ensure the device is enabled before the reset operation is performed. Reviewed-by: Jason Gunthorpe <jgg@nvidia.com> Signed-off-by: Longfang Liu <liulongfang@huawei.com> --- drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c index fbe72ce173de..c07ed7b0ccf1 100644 --- a/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c +++ b/drivers/vfio/pci/hisilicon/hisi_acc_vfio_pci.c @@ -337,8 +337,7 @@ static int vf_qm_cache_wb(struct hisi_qm *qm) return 0; } -static void vf_qm_fun_reset(struct hisi_acc_vf_core_device *hisi_acc_vdev, - struct hisi_qm *qm) +static void vf_qm_fun_reset(struct hisi_qm *qm) { int i; @@ -662,7 +661,10 @@ static void hisi_acc_vf_start_device(struct hisi_acc_vf_core_device *hisi_acc_vd if (hisi_acc_vdev->vf_qm_state != QM_READY) return; - vf_qm_fun_reset(hisi_acc_vdev, vf_qm); + /* Make sure the device is enabled */ + qm_dev_cmd_init(vf_qm); + + vf_qm_fun_reset(vf_qm); } static int hisi_acc_vf_load_state(struct hisi_acc_vf_core_device *hisi_acc_vdev) -- 2.33.0