tree b15122f5bcbb4f574286c9fea3251339caa5b5e2
parent 5e38483b350405542c8080134408fd8897394ba2
author Krishna Kumar <krkumar2@in.ibm.com> 1317793139 +0530
committer Rusty Russell <rusty@rustcorp.com.au> 1320196261 +1030

virtio: Dont add "config" to list for !per_vq_vector

For the MSI but non-per_vq_vector case, the config/change vq
also gets added to the list of vqs that need to process the
MSI interrupt. This is not needed as config has it's own
handler (vp_config_changed). In any case, vring_interrupt()
finds nothing needs to be done on this vq.

I tested this patch by testing the "Fallback:" and "Finally
fall back" cases in vp_find_vqs(). Please review.

Signed-off-by: Krishna Kumar <krkumar2@in.ibm.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>