Re: Choosing between DELAY(useconds) and pause()

看板FB_current作者時間14年前 (2011/09/23 02:32), 編輯推噓0(000)
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if (cold) DELAY() else pause() On Sep 22, 2011, at 11:55 AM, David Somayajulu wrote: > 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 ? >=20 > Cheers, > David S. >=20 >=20 > ________________________________ > This message and any attached documents contain information from = QLogic Corporation or its wholly-owned subsidiaries that may be = confidential. If you are not the intended recipient, you may not read, = copy, distribute, or use this information. If you have received this = transmission in error, please notify the sender immediately by reply = e-mail and then delete this message. > _______________________________________________ > freebsd-drivers@freebsd.org mailing list > http://lists.freebsd.org/mailman/listinfo/freebsd-drivers > To unsubscribe, send any mail to = "freebsd-drivers-unsubscribe@freebsd.org" >=20 >=20 _______________________________________________ freebsd-current@freebsd.org mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-current To unsubscribe, send any mail to "freebsd-current-unsubscribe@freebsd.org"
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