diff options
| author | Warner Losh <imp@FreeBSD.org> | 2004-05-24 15:52:57 +0000 |
|---|---|---|
| committer | Warner Losh <imp@FreeBSD.org> | 2004-05-24 15:52:57 +0000 |
| commit | 7138b71d5f7b39bf356a6f8e69d820e54260253b (patch) | |
| tree | ba49e283cce18df3ce814d97ee0d4886f63a61aa /sys/dev/pci | |
| parent | 87ca48b6b84b511c043ccadd04e2c9896bc3749c (diff) | |
Notes
Diffstat (limited to 'sys/dev/pci')
| -rw-r--r-- | sys/dev/pci/pci.c | 19 |
1 files changed, 0 insertions, 19 deletions
diff --git a/sys/dev/pci/pci.c b/sys/dev/pci/pci.c index 8d7e1cb6691c8..1f7df9cf8f0dd 100644 --- a/sys/dev/pci/pci.c +++ b/sys/dev/pci/pci.c @@ -183,15 +183,6 @@ SYSCTL_INT(_hw_pci, OID_AUTO, do_powerstate, CTLFLAG_RW, "Power down devices into D3 state when no driver attaches to them.\n\ Otherwise, leave the device in D0 state when no driver attaches."); -/* - * Enable restoring all the registers, even the ones that are nominally - * read-only. If this causes problems for you, please report them to - * imp@freebsd.org and remove this line in your local tree. The problems - * would be seen if the device is transitioning from D3 to D0 or has ever - * made that transition under FreeBSD this boot. - */ -#define PCI_RESTORE_EXTRA - /* Find a device_t by bus/slot/function */ device_t @@ -1845,12 +1836,6 @@ pci_cfg_restore(device_t dev, struct pci_devinfo *dinfo) for (i = 0; i < dinfo->cfg.nummaps; i++) pci_write_config(dev, PCIR_MAPS + i * 4, dinfo->cfg.bar[i], 4); pci_write_config(dev, PCIR_BIOS, dinfo->cfg.bios, 4); -#ifdef PCI_RESTORE_EXTRA - pci_write_config(dev, PCIR_SUBVEND_0, dinfo->cfg.subvendor, 2); - pci_write_config(dev, PCIR_SUBDEV_0, dinfo->cfg.subdevice, 2); - pci_write_config(dev, PCIR_VENDOR, dinfo->cfg.vendor, 2); - pci_write_config(dev, PCIR_DEVICE, dinfo->cfg.device, 2); -#endif pci_write_config(dev, PCIR_COMMAND, dinfo->cfg.cmdreg, 2); pci_write_config(dev, PCIR_INTLINE, dinfo->cfg.intline, 1); pci_write_config(dev, PCIR_INTPIN, dinfo->cfg.intpin, 1); @@ -1858,11 +1843,7 @@ pci_cfg_restore(device_t dev, struct pci_devinfo *dinfo) pci_write_config(dev, PCIR_MAXLAT, dinfo->cfg.maxlat, 1); pci_write_config(dev, PCIR_CACHELNSZ, dinfo->cfg.cachelnsz, 1); pci_write_config(dev, PCIR_LATTIMER, dinfo->cfg.lattimer, 1); -#ifdef PCI_RESTORE_EXTRA - pci_write_config(dev, PCIR_CLASS, dinfo->cfg.baseclass, 1); - pci_write_config(dev, PCIR_SUBCLASS, dinfo->cfg.subclass, 1); pci_write_config(dev, PCIR_PROGIF, dinfo->cfg.progif, 1); -#endif pci_write_config(dev, PCIR_REVID, dinfo->cfg.revid, 1); } |