Date: Mon, 18 Apr 2011 13:06:58 -0400 From: John Baldwin <jhb@freebsd.org> To: Alexander Motin <mav@freebsd.org> Cc: svn-src-head@freebsd.org, svn-src-all@freebsd.org, src-committers@freebsd.org Subject: Re: svn commit: r220777 - head/sys/dev/ahci Message-ID: <201104181306.58172.jhb@freebsd.org> In-Reply-To: <201104181334.p3IDYVDh073304@svn.freebsd.org> References: <201104181334.p3IDYVDh073304@svn.freebsd.org>
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On Monday, April 18, 2011 9:34:31 am Alexander Motin wrote: > Author: mav > Date: Mon Apr 18 13:34:31 2011 > New Revision: 220777 > URL: http://svn.freebsd.org/changeset/base/220777 > > Log: > - Tune different wait loops to cut some more milliseconds from reset time. > - Do not call ahci_start() before device signature received. It is required > by the specification and caused non-fatal reset timeouts on AMD chipsets. Do you have to use DELAY() here rather than a blocking sleep via pause()? -- John Baldwin
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