diff options
Diffstat (limited to 'drivers/bus/vmbus/linux/vmbus_uio.c')
| -rw-r--r-- | drivers/bus/vmbus/linux/vmbus_uio.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/bus/vmbus/linux/vmbus_uio.c b/drivers/bus/vmbus/linux/vmbus_uio.c index 12e97e3a..38df4d72 100644 --- a/drivers/bus/vmbus/linux/vmbus_uio.c +++ b/drivers/bus/vmbus/linux/vmbus_uio.c @@ -357,6 +357,12 @@ int vmbus_uio_get_subchan(struct vmbus_channel *primary, continue; } + if (!vmbus_isnew_subchannel(primary, relid)) + continue; /* Already know about you */ + + if (!vmbus_uio_ring_present(dev, relid)) + continue; /* Ring may not be ready yet */ + snprintf(subchan_path, sizeof(subchan_path), "%s/%lu", chan_path, relid); err = vmbus_uio_sysfs_read(subchan_path, "subchannel_id", @@ -370,12 +376,6 @@ int vmbus_uio_get_subchan(struct vmbus_channel *primary, if (subid == 0) continue; /* skip primary channel */ - if (!vmbus_isnew_subchannel(primary, relid)) - continue; - - if (!vmbus_uio_ring_present(dev, relid)) - continue; /* Ring may not be ready yet */ - err = vmbus_uio_sysfs_read(subchan_path, "monitor_id", &monid, UINT8_MAX); if (err) { |