Lines Matching refs:child
103 * -maintain implicit dependencies (e.g. parent must be powered up if child is)
1774 dev_info_t *parent, *child;
1786 parent = child = ddi_root_node();
1795 /* enter parent and search for component child */
1797 child = ndi_devi_findchild(parent, component);
1798 if ((child == NULL) || !i_ddi_devi_attached(child)) {
1799 child = NULL;
1805 /* attached child found, hold child and release parent */
1806 ndi_hold_devi(child);
1810 /* child becomes parent, and process next component */
1811 parent = child;
1814 /* loop with active ndi_devi_hold of child->parent */
1822 if (child && !holddip)
1823 ndi_rele_devi(child);
1824 return (child);
2810 * Try to get the power locks of the parent node and target (child)
2874 * Notify parent which wants to hear about a child's power changes.
3029 /* child lock not held: deadlock */
4796 * (or at least notified of) their child node's power level transitions.
4797 * "pm-want-child-notification?" is defined by the parent.
4800 "pm-want-child-notification?") && PM_HAS_BUS_POWER(dip))
4803 dip, propflag, "pm-want-child-notification?"));
6804 * Nexus drivers call into pm framework to indicate which child driver is about
7010 * Nexus drivers call into pm framework to indicate which child driver is
7288 * If this child's detach will be holding up its ancestors, then we
8528 * order for the child to change state (either
8529 * because it must already be on if the child is on
8531 * or because it will need to be on for the child
8727 PMD(PMD_SET, ("%s: pre_notify %s@%s(%s#%d) for child "
8986 "child %s@%s(%s#%d), ret=%d\n", pmf, PM_DEVICE(pdip),