habanalabs: register to pci shutdown callback

We need to make sure our device is idle when rebooting a virtual
machine. This is done in the driver level.

The firmware will later handle FLR but we want to be extra safe and
stop the devices until the FLR is handled.

Signed-off-by: Oded Gabbay <ogabbay@kernel.org>

diff --git a/drivers/misc/habanalabs/common/habanalabs_drv.c b/drivers/misc/habanalabs/common/habanalabs_drv.c
index 6bbb6bc..032d114 100644 (file)
--- a/drivers/misc/habanalabs/common/habanalabs_drv.c
+++ b/drivers/misc/habanalabs/common/habanalabs_drv.c
@@ -544,6 +544,7 @@ static struct pci_driver hl_pci_driver = {
        .id_table = ids,
        .probe = hl_pci_probe,
        .remove = hl_pci_remove,
+       .shutdown = hl_pci_remove,
        .driver.pm = &hl_pm_ops,
        .err_handler = &hl_pci_err_handler,
 };