Date: Tue, 3 May 2011 20:44:34 GMT From: John Baldwin <jhb@FreeBSD.org> To: Perforce Change Reviews <perforce@freebsd.org> Subject: PERFORCE change 192554 for review Message-ID: <201105032044.p43KiYKY016692@skunkworks.freebsd.org>
next in thread | raw e-mail | index | archive | help
http://p4web.freebsd.org/@@192554?ac=10 Change 192554 by jhb@jhb_jhbbsd on 2011/05/03 20:44:20 Debug. Affected files ... .. //depot/projects/pci/sys/dev/pci/pci_domain.c#5 edit Differences ... ==== //depot/projects/pci/sys/dev/pci/pci_domain.c#5 (text+ko) ==== @@ -373,13 +373,22 @@ } /* Try to allocate from each decoded range. */ + device_printf(hr->hr_pcib, + "trying to allocate %#lx-%#lx for rid %x type %d\n", start, end, + *rid, type); for (; rle != NULL; rle = STAILQ_NEXT(rle, link)) { if (rle->type != type) continue; new_start = ulmax(start, rle->start); new_end = ulmin(end, rle->end); - if (new_start + count > new_end) + if (new_start > new_end || + new_start + count > new_end || + new_start + count < new_start) { + printf("\tskipping range %#lx-%#lx\n", new_start, + new_end); continue; + } + printf("\ttrying range %#lx-%#lx\n", new_start, new_end); r = bus_generic_alloc_resource(hr->hr_pcib, dev, type, rid, new_start, new_end, count, flags); if (r != NULL)
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?201105032044.p43KiYKY016692>