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| author | Rusty Russell <rusty@rustcorp.com.au> | 2007-11-19 11:20:42 -0500 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2007-11-19 11:20:42 +1100 |
| commit | 74b2553f1d13e60fb27063204bd5b6908a6f8494 (patch) | |
| tree | cd35e82d16cf190ccd95362478a598314de639ce /drivers/lguest/lguest_device.c | |
| parent | d1c856e0f1a4c946c6329cff126548ef4288735f (diff) | |
| download | op-kernel-dev-74b2553f1d13e60fb27063204bd5b6908a6f8494.zip op-kernel-dev-74b2553f1d13e60fb27063204bd5b6908a6f8494.tar.gz | |
virtio: fix module/device unloading
The virtio code never hooked through the ->remove callback. Although
noone supports device removal at the moment, this code is already
needed for module unloading.
This of course also revealed bugs in virtio_blk, virtio_net and lguest
unloading paths.
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'drivers/lguest/lguest_device.c')
| -rw-r--r-- | drivers/lguest/lguest_device.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/lguest/lguest_device.c b/drivers/lguest/lguest_device.c index 66f3872..e2eec38 100644 --- a/drivers/lguest/lguest_device.c +++ b/drivers/lguest/lguest_device.c @@ -247,6 +247,8 @@ static void lg_del_vq(struct virtqueue *vq) { struct lguest_vq_info *lvq = vq->priv; + /* Release the interrupt */ + free_irq(lvq->config.irq, vq); /* Tell virtio_ring.c to free the virtqueue. */ vring_del_virtqueue(vq); /* Unmap the pages containing the ring. */ |
