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vDPA/ifcvf: a vendor driver should not set _CONFIG_S_FAILED

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VIRTIO_CONFIG_S_FAILED indicates the guest driver has given up
the device due to fatal errors. So it is the guest decision,
the vendor driver should not set this status to the device.

Signed-off-by: Zhu Lingshan <lingshan.zhu@intel.com>
Acked-by: Jason Wang <jasowang@redhat.com>
Message-Id: <20230526145254.39537-6-lingshan.zhu@intel.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Zhu Lingshan 2023-05-26 22:52:54 +08:00 committed by Michael S. Tsirkin
parent 386a262085
commit 49a64c6dbc
1 changed files with 1 additions and 3 deletions
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4
drivers/vdpa/ifcvf/ifcvf_main.c
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@ -426,9 +426,7 @@ static void ifcvf_vdpa_set_status(struct vdpa_device *vdpa_dev, u8 status)
!(status_old & VIRTIO_CONFIG_S_DRIVER_OK)) {
ret = ifcvf_request_irq(vf);
if (ret) {
status = ifcvf_get_status(vf);
status |= VIRTIO_CONFIG_S_FAILED;
ifcvf_set_status(vf, status);
IFCVF_ERR(vf->pdev, "failed to request irq with error %d\n", ret);
return;
}
}