| commit | e83980455c8c7eb066405de512be7c4bace3ac4d | |
| author | Jason Wang <jasowang@redhat.com> | |
| Fri, 29 May 2015 06:15:25 +0000 (29 14:15 +0800) | ||
| committer | Michael S. Tsirkin <mst@redhat.com> | |
| Sun, 31 May 2015 14:44:12 +0000 (31 16:44 +0200) | ||
| tree | f7645a8c93fef52e18a3f5cf9a49265e22a0566e | treesnapshot (tar.gz zip) |
| parent | da51a335aa61ec0e45879d80f3c5e2ee4f87cd2f | commitdiff |
virtio: device_plugged() can fail
This patch passes error pointer to transport specific device_plugged()
callback. Through this way, device_plugged() can do some transport
specific check and fail. This will be uesd by following patches that
check the number of virtqueues against the transport limitation.
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This patch passes error pointer to transport specific device_plugged()
callback. Through this way, device_plugged() can do some transport
specific check and fail. This will be uesd by following patches that
check the number of virtqueues against the transport limitation.
Cc: Cornelia Huck <cornelia.huck@de.ibm.com>
Cc: Christian Borntraeger <borntraeger@de.ibm.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Alexander Graf <agraf@suse.de>
Signed-off-by: Jason Wang <jasowang@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>