The following reply was made to PR kern/170058; it has been noted by GNATS.
From: [email protected] (dfilter service) To: [email protected] Cc: Subject: Re: kern/170058: commit references a PR Date: Tue, 31 Jul 2012 18:47:32 +0000 (UTC) Author: adrian Date: Tue Jul 31 18:47:17 2012 New Revision: 238954 URL: http://svn.freebsd.org/changeset/base/238954 Log: Restore the PCI bridge configuration upon resume. This allows my TI1510 cardbus/PCI bridge to work after a suspend/resume, without having to unload/reload the cbb driver. I've also tested this on stable/9. I'll MFC it shortly. PR: kern/170058 Reviewed by: jhb MFC after: 1 day Modified: head/sys/dev/pccbb/pccbb_pci.c Modified: head/sys/dev/pccbb/pccbb_pci.c ============================================================================== --- head/sys/dev/pccbb/pccbb_pci.c Tue Jul 31 18:44:10 2012 (r238953) +++ head/sys/dev/pccbb/pccbb_pci.c Tue Jul 31 18:47:17 2012 (r238954) @@ -465,6 +465,11 @@ cbb_chipinit(struct cbb_softc *sc) if (pci_read_config(sc->dev, PCIR_LATTIMER, 1) < 0x20) pci_write_config(sc->dev, PCIR_LATTIMER, 0x20, 1); + /* Restore bus configuration */ + pci_write_config(sc->dev, PCIR_PRIBUS_2, sc->pribus, 1); + pci_write_config(sc->dev, PCIR_SECBUS_2, sc->secbus, 1); + pci_write_config(sc->dev, PCIR_SUBBUS_2, sc->subbus, 1); + /* Enable memory access */ PCI_MASK_CONFIG(sc->dev, PCIR_COMMAND, | PCIM_CMD_MEMEN _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/svn-src-all To unsubscribe, send any mail to "[email protected]" _______________________________________________ [email protected] mailing list http://lists.freebsd.org/mailman/listinfo/freebsd-bugs To unsubscribe, send any mail to "[email protected]"
