Lines Matching refs:devices
5 1. CCW devices
8 All devices which can be addressed by means of ccws are called 'CCW devices' -
11 All ccw devices are accessed via a subchannel, this is reflected in the
12 structures under devices/::
14 devices/
29 system; it is a pseudo subchannel where disconnected ccw devices are moved to
31 former subchannel. The ccw devices will be moved again to a proper subchannel
35 be found under bus/ccw/devices/.
37 All ccw devices export some data via sysfs.
47 disconnected devices.
58 bus/css/devices/):
66 There also might be additional data, for example for block devices.
80 1.2 Writing a driver for ccw devices
221 distinct handlers (e.g. multi subchannel devices), this is a member of ccw_device
243 1.3 ccwgroup devices
246 The ccwgroup mechanism is designed to handle devices consisting of multiple ccw
247 devices, like lcs or ctc.
249 The ccw driver provides a 'group' attribute. Piping bus ids of ccw devices to
250 this attributes creates a ccwgroup device consisting of these ccw devices (if
281 Piping 'on' to an online chpid triggers path reprobing for all devices
295 3. System devices
301 xpram shows up under devices/system/ as 'xpram'.
306 For each cpu, a directory is created under devices/system/cpu/. Each cpu has an
310 4. Other devices
320 Netiucv connections show up under devices/iucv/ as "netiucv<ifnum>". The interface