Date: Wed, 2 Oct 2002 04:02:36 +0200 From: "Niels Chr. Bank-Pedersen" <ncbp@bank-pedersen.dk> To: Mitsuru IWASAKI <iwasaki@jp.FreeBSD.org> Cc: jhb@FreeBSD.ORG, mmcgoldrick@linuxdriven.net, current@FreeBSD.ORG Subject: Re: PCI brokenness Message-ID: <20021002020235.GA47844@bank-pedersen.dk> In-Reply-To: <20021002.084110.69705085.iwasaki@jp.FreeBSD.org> References: <20021001211543.GA607@uriel.fakedomain.net> <XFMail.20021001172334.jhb@FreeBSD.org> <20021002.084110.69705085.iwasaki@jp.FreeBSD.org>
next in thread | previous in thread | raw e-mail | index | archive | help
On Wed, Oct 02, 2002 at 08:41:10AM +0900, Mitsuru IWASAKI wrote: > Hi, > [...] > > Can you try with the stuff I committed yesterday? It fixed the case (for > > my tests at least) of legacy0 failing to attach or probe when acpi failed > > to attach. > > If still failed, please try this. > I've noticed that no chance to call pci_cfgregopen() before probing > PCI children in case Host PCI bridge _CRS is not method or _INI method > don't access to PCI config space or something. > > Thanks > > Index: acpi_pcib_acpi.c > =================================================================== > RCS file: /home/ncvs/src/sys/dev/acpica/acpi_pcib_acpi.c,v > retrieving revision 1.23 > diff -u -r1.23 acpi_pcib_acpi.c > --- acpi_pcib_acpi.c 26 Aug 2002 18:30:27 -0000 1.23 > +++ acpi_pcib_acpi.c 1 Oct 2002 23:17:51 -0000 > @@ -114,6 +115,9 @@ > !acpi_disabled("pci") && > acpi_MatchHid(dev, "PNP0A03")) { > > + if (!pci_cfgregopen()) > + return(ENXIO); > + > /* > * Set device description > */ > Index: acpi_pcib_pci.c > =================================================================== > RCS file: /home/ncvs/src/sys/dev/acpica/acpi_pcib_pci.c,v > retrieving revision 1.1 > diff -u -r1.1 acpi_pcib_pci.c > --- acpi_pcib_pci.c 26 Aug 2002 18:30:27 -0000 1.1 > +++ acpi_pcib_pci.c 1 Oct 2002 23:18:38 -0000 > @@ -114,6 +115,9 @@ > return (ENXIO); > if (acpi_get_handle(dev) == NULL) > return (ENXIO); > + if (!pci_cfgregopen()) > + return (ENXIO); > + > device_set_desc(dev, "ACPI PCI-PCI bridge"); > return (-1000); > } Thanks! - this patch fixes the problems I've had with missing PCI devices. Regards, Niels Chr. -- Niels Christian Bank-Pedersen, NCB1-RIPE. "Hey, are any of you guys out there actually *using* RFC 2549?" To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
Want to link to this message? Use this URL: <https://mail-archive.FreeBSD.org/cgi/mid.cgi?20021002020235.GA47844>