diff options
Diffstat (limited to 'sys/dev/de')
| -rw-r--r-- | sys/dev/de/if_de.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/sys/dev/de/if_de.c b/sys/dev/de/if_de.c index 5883f88..dd7786f 100644 --- a/sys/dev/de/if_de.c +++ b/sys/dev/de/if_de.c @@ -5135,7 +5135,7 @@ tulip_pci_attach(pcici_t config_id, int unit) tulip_media_t media = TULIP_MEDIA_UNKNOWN; #endif int retval, idx; - u_int32_t revinfo, cfdainfo, id; + u_int32_t revinfo, cfdainfo, id, cfcsinfo; #if !defined(TULIP_IOMAPPED) vm_offset_t pa_csrs; #endif @@ -5154,6 +5154,13 @@ tulip_pci_attach(pcici_t config_id, int unit) revinfo = pci_conf_read(config_id, PCI_CFRV) & 0xFF; id = pci_conf_read(config_id, PCI_CFID); cfdainfo = pci_conf_read(config_id, PCI_CFDA); + cfcsinfo = pci_conf_read(config_id, PCI_CFCS); + + /* turn busmaster on in case BIOS doesn't set it */ + if(!(cfcsinfo & PCIM_CMD_BUSMASTEREN)) { + cfcsinfo |= PCIM_CMD_BUSMASTEREN; + pci_conf_write(config_id, PCI_CFCS, cfcsinfo); + } if (PCI_VENDORID(id) == DEC_VENDORID) { if (PCI_CHIPID(id) == CHIPID_21040) |
