Choosing between DELAY(useconds) and pause()
david.somayajulu at qlogic.com
Thu Sep 22 17:56:01 UTC 2011
It appears that the pause() function cannot be used in driver functions which are invoked early in the boot process. Is there is a kernel api which a device driver can use to determine whether to use pause() or DELAY(), for delays which are say greater than 10hz - may be even 1 hz ?
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