diff options
Diffstat (limited to 'share/man/man9/device.9')
| -rw-r--r-- | share/man/man9/device.9 | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/share/man/man9/device.9 b/share/man/man9/device.9 index 632bca3b62b0..8419197bd5f4 100644 --- a/share/man/man9/device.9 +++ b/share/man/man9/device.9 @@ -41,16 +41,16 @@ The device object represents a piece of hardware attached to the system such as an expansion card, the bus which that card is plugged into, disk drives attached to the expansion card etc. The system defines one device, -.Dv root_bus +.Va root_bus and all other devices are created dynamically during autoconfiguration. Normally devices representing top-level busses in the system (ISA, PCI etc.) will be attached directly to -.Dv root_bus +.Va root_bus and other devices will be added as children of their relevant bus. .Pp The devices in a system form a tree. All devices except -.Dv root_bus +.Va root_bus have a parent (see .Xr device_get_parent 9 ) . In addition, any device can have children attached to it (see @@ -83,13 +83,13 @@ and a set of driver-specific variables (see .Pp Devices can be in one of several states: .Bl -tag -width DS_NOTPRESENT -.It Ar DS_NOTPRESENT +.It Dv DS_NOTPRESENT the device has not been probed for existence or the probe failed -.It Ar DS_ALIVE +.It Dv DS_ALIVE the device probe succeeded but not yet attached -.It Ar DS_ATTACHED +.It Dv DS_ATTACHED the device has been successfully attached -.It Ar DS_BUSY +.It Dv DS_BUSY the device is currently open .El .Pp |