Re: hotplug e1000 failed after 32 times

[Jeff Garzik]

All this work and code for such an uncommon case??

First off, any settings which are _indexed_ are almost guaranteed 
broken.  For reasons as we see here, and others.  Any 
"setting_foo[board_number]" should be found and eliminated instead.

Even if you allocate and free board numbers as described, how precisely 
do you propose to predict which settings belong to which hotplugged 
board?  Look at the problem, and you realize that the board<->setting 
association becomes effectively _random_ for any adapter not present at 
modprobe time.

The best model is to set these settings via netlink/ethtool after 
registering the interface, but before bringing it up.

	Jeff



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