Commit 3f3558c8 authored by Johannes Berg's avatar Johannes Berg
Browse files

wifi: mac80211_hwsim: set virtio device ready in probe() 



Just like a similar commit to arch/um/drivers/virt-pci.c, call
virtio_device_ready() to make this driver work after commit
b4ec69d7e09 ("virtio: harden vring IRQ"), since the driver uses
the virtqueues in the probe function.  (The virtio core sets
the device ready when probe returns.)

Fixes: 8b4ec69d ("virtio: harden vring IRQ")
Fixes: 5d44fe7c ("mac80211_hwsim: add frame transmission support over virtio")
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
Acked-by: default avatarJason Wang <jasowang@redhat.com>
Link: https://lore.kernel.org/r/20220613210401.327958-1-johannes@sipsolutions.net


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent c2b3a075

drivers/net/wireless/mac80211_hwsim.c

+2 −0
Original line number Diff line number Diff line
@@ -4912,6 +4912,8 @@ static int hwsim_virtio_probe(struct virtio_device *vdev) 
	if (err)

		return err;



	virtio_device_ready(vdev);



	err = fill_vq(hwsim_vqs[HWSIM_VQ_RX]);

	if (err)

		goto out_remove;