Module Name: src Committed By: thorpej Date: Sat Aug 20 18:40:35 UTC 2022
Modified Files: src/sys/arch/mips/sibyte/dev: sbmac.c Log Message: sbmac_start(): Replace "IF_DEQUEUE() -> IF_PREPEND() on failure" with "IF_POLL() -> IF_DEQUEUE() on success". To generate a diff of this commit: cvs rdiff -u -r1.63 -r1.64 src/sys/arch/mips/sibyte/dev/sbmac.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/arch/mips/sibyte/dev/sbmac.c diff -u src/sys/arch/mips/sibyte/dev/sbmac.c:1.63 src/sys/arch/mips/sibyte/dev/sbmac.c:1.64 --- src/sys/arch/mips/sibyte/dev/sbmac.c:1.63 Sun Dec 5 07:21:59 2021 +++ src/sys/arch/mips/sibyte/dev/sbmac.c Sat Aug 20 18:40:35 2022 @@ -1,4 +1,4 @@ -/* $NetBSD: sbmac.c,v 1.63 2021/12/05 07:21:59 msaitoh Exp $ */ +/* $NetBSD: sbmac.c,v 1.64 2022/08/20 18:40:35 thorpej Exp $ */ /* * Copyright 2000, 2001, 2004 @@ -33,7 +33,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: sbmac.c,v 1.63 2021/12/05 07:21:59 msaitoh Exp $"); +__KERNEL_RCSID(0, "$NetBSD: sbmac.c,v 1.64 2022/08/20 18:40:35 thorpej Exp $"); #include "opt_inet.h" #include "opt_ns.h" @@ -1786,7 +1786,7 @@ sbmac_start(struct ifnet *ifp) for (;;) { - IF_DEQUEUE(&ifp->if_snd, m_head); + IF_POLL(&ifp->if_snd, m_head); if (m_head == NULL) break; @@ -1803,6 +1803,7 @@ sbmac_start(struct ifnet *ifp) * If there's a BPF listener, bounce a copy of this * frame to it. */ + IF_DEQUEUE(&ifp->if_snd, m_head); bpf_mtap(ifp, m_head, BPF_D_OUT); if (!sc->sbm_pass3_dma) { /* @@ -1813,7 +1814,6 @@ sbmac_start(struct ifnet *ifp) m_freem(m_head); } } else { - IF_PREPEND(&ifp->if_snd, m_head); ifp->if_flags |= IFF_OACTIVE; break; }