Lines Matching refs:ccw
39 device on the ccw bus and are described below.
40 * I/O subchannels bound to the vfio-ccw driver. See
41 Documentation/s390/vfio-ccw.rst.
47 The ccw bus
50 The ccw bus typically contains the majority of devices available to a
51 s390 system. Named after the channel command word (ccw), the basic
52 command structure used to address its devices, the ccw bus contains
56 subchannel directly, but only via the I/O device on the ccw bus, the ccw
70 ccw devices
73 Devices that want to initiate channel I/O need to attach to the ccw bus.
75 provides the abstractions of ccw devices and ccw device drivers.
77 The functions that initiate or terminate channel I/O all act upon a ccw
107 Many networking devices (e.g. qeth) are in fact composed of several ccw
109 provides a mechanism to create a meta-device which contains those ccw
112 ccw group devices
125 dealing with ccw devices, but drivers for various other s390 hardware