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Set the send queue to max(BGE_TX_RING_CNT - 1, IFQ_MAXLEN); sometimes 

IFQ_MAXLEN may be choosen to a larger value than number of descriptors.
Why this setting from the beginning???
This commit is contained in:
ragge 2003-06-30 13:20:21 +00:00
parent 273141ddfc
commit b027f1fffd
1 changed files with 2 additions and 2 deletions
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4
sys/dev/pci/if_bge.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_bge.c,v 1.41 2003/06/15 23:09:08 fvdl Exp $ */
/* $NetBSD: if_bge.c,v 1.42 2003/06/30 13:20:21 ragge Exp $ */
/*
* Copyright (c) 2001 Wind River Systems
@ -2090,7 +2090,7 @@ bge_attach(parent, self, aux)
ifp->if_start = bge_start;
ifp->if_init = bge_init;
ifp->if_watchdog = bge_watchdog;
IFQ_SET_MAXLEN(&ifp->if_snd, BGE_TX_RING_CNT - 1);
IFQ_SET_MAXLEN(&ifp->if_snd, max(BGE_TX_RING_CNT - 1, IFQ_MAXLEN));
IFQ_SET_READY(&ifp->if_snd);
DPRINTFN(5, ("bcopy\n"));
strcpy(ifp->if_xname, sc->bge_dev.dv_xname);