Nate Lawson 693f4477b1 Revise attach/detach resource cleanup ... - Unconditionally call *_stop() if device is in the tree. This is to prevent callouts from happening after the device is gone. Checks for bus_child_present() should be added in the future to keep from touching potentially non-existent hardware in *_detach(). Found by iedowse@. - Always check for and free miibus children, even if the device is not in the tree since some failure cases could have gotten here. - Call ether_ifdetach() in the irq setup failure case - ti(4), xl(4): move ifmedia_init() calls to the beginning of attach so that ifmedia_removeall() can be unconditionally called on detach. There is no way to detect whether ifmedia has been initialized without using a separate variable (as tl(4) does). - Add comments to indicate assumptions of code path		2003-04-17 20:32:06 +00:00
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if_sk.c	Revise attach/detach resource cleanup	2003-04-17 20:32:06 +00:00
if_skreg.h	Change and clean the mutex lock interface.	2001-02-09 06:11:45 +00:00
xmaciireg.h