diff options
| author | Christian Borntraeger <borntraeger@de.ibm.com> | 2009-05-26 17:46:10 +0400 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2009-06-12 16:46:40 +0400 |
| commit | e3353853730eb99c56b7b0aed1667d51c0e3699a (patch) | |
| tree | d0da26c34a8ca12a57662830fd698ca6696f3805 | |
| parent | c89e80168ba1ed37627fe03116b0cf8474dcb7e0 (diff) | |
| download | linux-e3353853730eb99c56b7b0aed1667d51c0e3699a.tar.xz | |
virtio: enhance id_matching for virtio drivers
This patch allows a virtio driver to use VIRTIO_DEV_ANY_ID for the
device id. This will be used by a test module that can be bound to
any virtio device.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
| -rw-r--r-- | drivers/virtio/virtio.c | 2 | ||||
| -rw-r--r-- | scripts/mod/file2alias.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/virtio/virtio.c b/drivers/virtio/virtio.c index 22642a255d32..3a43ebf83a49 100644 --- a/drivers/virtio/virtio.c +++ b/drivers/virtio/virtio.c @@ -58,7 +58,7 @@ static struct device_attribute virtio_dev_attrs[] = { static inline int virtio_id_match(const struct virtio_device *dev, const struct virtio_device_id *id) { - if (id->device != dev->id.device) + if (id->device != dev->id.device && id->device != VIRTIO_DEV_ANY_ID) return 0; return id->vendor == VIRTIO_DEV_ANY_ID || id->vendor == dev->id.vendor; diff --git a/scripts/mod/file2alias.c b/scripts/mod/file2alias.c index a3344285ccf4..40e0045876ee 100644 --- a/scripts/mod/file2alias.c +++ b/scripts/mod/file2alias.c @@ -641,7 +641,7 @@ static int do_virtio_entry(const char *filename, struct virtio_device_id *id, id->vendor = TO_NATIVE(id->vendor); strcpy(alias, "virtio:"); - ADD(alias, "d", 1, id->device); + ADD(alias, "d", id->device != VIRTIO_DEV_ANY_ID, id->device); ADD(alias, "v", id->vendor != VIRTIO_DEV_ANY_ID, id->vendor); add_wildcard(alias); |