diff options
| author | Mike Smith <msmith@FreeBSD.org> | 2000-02-16 01:12:09 +0000 |
|---|---|---|
| committer | Mike Smith <msmith@FreeBSD.org> | 2000-02-16 01:12:09 +0000 |
| commit | 7af42aebc45074b5ab65851e78dbb8dd31c73283 (patch) | |
| tree | 2e8677f5233419e67afad8aceec628accd3019a1 /sys/dev/de/if_de.c | |
| parent | 05d5ca35873dcfda726c27fdedc6ba7ffafc08dd (diff) | |
Notes
Diffstat (limited to 'sys/dev/de/if_de.c')
| -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 5883f882b09f..dd7786f09c90 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) |