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ALTQify ep(4).

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Tested and Requested by:	Andy Brook
MFC after:			3 days
This commit is contained in:
Max Laier 2006-12-01 20:29:55 +00:00
parent f4fcdb0eb5
commit d9cbee0c7d
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=164810
2 changed files with 9 additions and 6 deletions
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3
share/man/man4/altq.4
View file

@ -25,7 +25,7 @@
.\"
.\" $FreeBSD$
.\"
.Dd July 25, 2006
.Dd December 1, 2006
.Dt ALTQ 4
.Os
.Sh NAME
@ -124,6 +124,7 @@ They have been applied to the following hardware drivers:
.Xr de 4 ,
.Xr ed 4 ,
.Xr em 4 ,
.Xr ep 4 ,
.Xr fxp 4 ,
.Xr hme 4 ,
.Xr le 4 ,

12
sys/dev/ep/if_ep.c
View file

@ -304,7 +304,9 @@ ep_attach(struct ep_softc *sc)
ifp->if_ioctl = epioctl;
ifp->if_watchdog = epwatchdog;
ifp->if_init = epinit;
ifp->if_snd.ifq_maxlen = IFQ_MAXLEN;
IFQ_SET_MAXLEN(&ifp->if_snd, IFQ_MAXLEN);
ifp->if_snd.ifq_drv_maxlen = IFQ_MAXLEN;
IFQ_SET_READY(&ifp->if_snd);
if (!sc->epb.mii_trans) {
ifmedia_init(&sc->ifmedia, 0, ep_ifmedia_upd, ep_ifmedia_sts);
@ -482,7 +484,7 @@ epstart_locked(struct ifnet *ifp)
return;
startagain:
/* Sneak a peek at the next packet */
IF_DEQUEUE(&ifp->if_snd, m0);
IFQ_DRV_DEQUEUE(&ifp->if_snd, m0);
if (m0 == NULL)
return;
for (len = 0, m = m0; m != NULL; m = m->m_next)
@ -507,7 +509,7 @@ epstart_locked(struct ifnet *ifp)
/* make sure */
if (CSR_READ_2(sc, EP_W1_FREE_TX) < len + pad + 4) {
ifp->if_drv_flags |= IFF_DRV_OACTIVE;
IF_PREPEND(&ifp->if_snd, m0);
IFQ_DRV_PREPEND(&ifp->if_snd, m0);
goto done;
}
} else
@ -562,7 +564,7 @@ epstart_locked(struct ifnet *ifp)
* we check if we have packets left, in that case
* we prepare to come back later
*/
if (ifp->if_snd.ifq_head)
if (!IFQ_DRV_IS_EMPTY(&ifp->if_snd))
CSR_WRITE_2(sc, EP_COMMAND, SET_TX_AVAIL_THRESH | 8);
goto done;
}
@ -672,7 +674,7 @@ ep_intr(void *arg)
* To have a tx_avail_int but giving
* the chance to the Reception
*/
if (ifp->if_snd.ifq_head)
if (!IFQ_DRV_IS_EMPTY(&ifp->if_snd))
CSR_WRITE_2(sc, EP_COMMAND,
SET_TX_AVAIL_THRESH | 8);
}