diff options
| author | yongari <yongari@FreeBSD.org> | 2006-08-12 02:05:13 +0000 |
|---|---|---|
| committer | yongari <yongari@FreeBSD.org> | 2006-08-12 02:05:13 +0000 |
| commit | e1c874eddae9ec6e620c76731899134baa1b528e (patch) | |
| tree | b264307c49891166ba56d67e94f297f4b46af544 /sys/pci/if_xl.c | |
| parent | 6a3a2128e9c6c9262c0f09c30fb6106b3a84fe76 (diff) | |
| download | FreeBSD-src-e1c874eddae9ec6e620c76731899134baa1b528e.zip FreeBSD-src-e1c874eddae9ec6e620c76731899134baa1b528e.tar.gz | |
Don't reset Tx threshold value whenever xl_init_locked() is called.
Instead the threshould is initialized in device attach. Later the
threshold could be increased in Tx underrun error and the new
threshold should be used in xl_init_locked().
Diffstat (limited to 'sys/pci/if_xl.c')
| -rw-r--r-- | sys/pci/if_xl.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/pci/if_xl.c b/sys/pci/if_xl.c index 503ce72..5870bb4 100644 --- a/sys/pci/if_xl.c +++ b/sys/pci/if_xl.c @@ -1479,6 +1479,9 @@ xl_attach(device_t dev) else sc->xl_type = XL_TYPE_90X; + /* Set the TX start threshold for best performance. */ + sc->xl_tx_thresh = XL_MIN_FRAMELEN; + ifp->if_mtu = ETHERMTU; ifp->if_flags = IFF_BROADCAST | IFF_SIMPLEX | IFF_MULTICAST; ifp->if_ioctl = xl_ioctl; @@ -2848,7 +2851,6 @@ xl_init_locked(struct xl_softc *sc) CSR_WRITE_1(sc, XL_TX_FREETHRESH, XL_PACKET_SIZE >> 8); /* Set the TX start threshold for best performance. */ - sc->xl_tx_thresh = XL_MIN_FRAMELEN; CSR_WRITE_2(sc, XL_COMMAND, XL_CMD_TX_SET_START|sc->xl_tx_thresh); /* |
