diff options
| author | dg <dg@FreeBSD.org> | 1995-10-26 07:40:11 +0000 |
|---|---|---|
| committer | dg <dg@FreeBSD.org> | 1995-10-26 07:40:11 +0000 |
| commit | 440393bb4465ace7d36918c929198d5b40ca1701 (patch) | |
| tree | bd057dfe7b74ebb1e92f6f574649ea86e59f2853 /sys/dev/de | |
| parent | 6123290e321829bb6ec8f98e3ac6d0673a2ba34c (diff) | |
| download | FreeBSD-src-440393bb4465ace7d36918c929198d5b40ca1701.zip FreeBSD-src-440393bb4465ace7d36918c929198d5b40ca1701.tar.gz | |
From Matt Thomas:
"I screwed the initialization of the burstsize. Right now it will default
to 0 (which can cause corruption problems on high latency PCI buses). It
should be set to 8 longwords to avoid problems with certain PCI chipsets."
Submitted by: Matt Thomas <matt@lkg.dec.com>
Diffstat (limited to 'sys/dev/de')
| -rw-r--r-- | sys/dev/de/if_de.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/dev/de/if_de.c b/sys/dev/de/if_de.c index 9b459f9..c9de6a6 100644 --- a/sys/dev/de/if_de.c +++ b/sys/dev/de/if_de.c @@ -21,7 +21,7 @@ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * - * $Id: if_de.c,v 1.33 1995/10/07 20:34:30 davidg Exp $ + * $Id: if_de.c,v 1.34 1995/10/13 19:48:03 wollman Exp $ * */ @@ -919,7 +919,8 @@ tulip_reset( TULIP_WRITE_CSR(sc, csr_txlist, vtophys(&sc->tulip_txinfo.ri_first[0])); TULIP_WRITE_CSR(sc, csr_rxlist, vtophys(&sc->tulip_rxinfo.ri_first[0])); TULIP_WRITE_CSR(sc, csr_busmode, - ((1 << TULIP_BURSTSIZE(sc->tulip_unit)) << 8)|TULIP_BUSMODE_CACHE_ALIGN8 + (1 << (TULIP_BURSTSIZE(sc->tulip_unit) + 8)) + |TULIP_BUSMODE_CACHE_ALIGN8 |(BYTE_ORDER != LITTLE_ENDIAN ? TULIP_BUSMODE_BIGENDIAN : 0)); sc->tulip_txq.ifq_maxlen = TULIP_TXDESCS; |
