d/freebsd-skq
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

Kick tx after processing rx'd frames; this fixes latency issues

Browse Source 
for processing frames from the power save queue when operating
in ap mode.  This is especially noticeable for realtime data going
to devices like voip phones.

Submitted by:	"J.R. Oldroyd" <jr@opal.com>
MFC after:	2 weeks
This commit is contained in:
Sam Leffler 2007-03-05 21:53:49 +00:00
parent 8da3fc95a7
commit cd196bb2d5
1 changed files with 5 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
sys/dev/ath/if_ath.c
View File

@ -3170,6 +3170,11 @@ rx_next:
if (ngood) if (ngood)
sc->sc_lastrx = tsf; sc->sc_lastrx = tsf;
/* NB: may want to check mgtq too */
if ((ifp->if_drv_flags & IFF_DRV_OACTIVE) == 0 &&
!IFQ_IS_EMPTY(&ifp->if_snd))
ath_start(ifp);
NET_UNLOCK_GIANT(); /* XXX */ NET_UNLOCK_GIANT(); /* XXX */
#undef PA2DESC #undef PA2DESC
} }