Commit 93aef8e6 authored Dec 14, 2020 by Oded Gabbay Committed by Greg Kroah-Hartman Jan 19, 2021

habanalabs: register to pci shutdown callback



[ Upstream commit fcaebc7354188b0d708c79df4390fbabd4d9799d ]

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>
Signed-off-by: Sasha Levin <sashal@kernel.org>

parent 79df2121

drivers/misc/habanalabs/habanalabs_drv.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -443,6 +443,7 @@ 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,
		};