Date: Thu, 17 Apr 2003 13:37:33 -0700 (PDT) From: Nate Lawson <nate@root.org> To: Ian Dowse <iedowse@FreeBSD.org> Cc: cvs-all@FreeBSD.org Subject: Re: cvs commit: src/sys/pci if_dc.c Message-ID: <Pine.BSF.4.21.0304171337110.48026-100000@root.org> In-Reply-To: <20030417083659.5643E37B498@hub.freebsd.org>
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On Thu, 17 Apr 2003, Ian Dowse wrote: > Modified files: > sys/pci if_dc.c > Log: > Revert part of revision 1.97 by calling dc_stop() unconditionally > in dc_detach() instead of only calling it if the hardware is preset. > This is a workaround for page faults in softclock() after a `dc' > device was detached, caused by not disabling a timer before freeing > its memory. The bus_child_present() checks should probably be > re-added later, but only to avoid the hardware accesses and not the > other resource cleanups in dc_stop(). > > Approved by: njl Thank you for finding this. -Nate
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