From owner-svn-src-stable@freebsd.org Sat Jan 5 19:35:12 2019 Return-Path: Delivered-To: svn-src-stable@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 2EFD5141EB53; Sat, 5 Jan 2019 19:35:12 +0000 (UTC) (envelope-from marius@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id C661E8FE8C; Sat, 5 Jan 2019 19:35:11 +0000 (UTC) (envelope-from marius@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id BBA451D166; Sat, 5 Jan 2019 19:35:11 +0000 (UTC) (envelope-from marius@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x05JZBrA065568; Sat, 5 Jan 2019 19:35:11 GMT (envelope-from marius@FreeBSD.org) Received: (from marius@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x05JZBq2065565; Sat, 5 Jan 2019 19:35:11 GMT (envelope-from marius@FreeBSD.org) Message-Id: <201901051935.x05JZBq2065565@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: marius set sender to marius@FreeBSD.org using -f From: Marius Strobl Date: Sat, 5 Jan 2019 19:35:11 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-stable@freebsd.org, svn-src-stable-10@freebsd.org Subject: svn commit: r342790 - stable/10/sys/dev/e1000 X-SVN-Group: stable-10 X-SVN-Commit-Author: marius X-SVN-Commit-Paths: stable/10/sys/dev/e1000 X-SVN-Commit-Revision: 342790 X-SVN-Commit-Repository: base MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: C661E8FE8C X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org X-Spamd-Result: default: False [-2.95 / 15.00]; local_wl_from(0.00)[FreeBSD.org]; NEURAL_HAM_MEDIUM(-1.00)[-0.998,0]; NEURAL_HAM_SHORT(-0.96)[-0.956,0]; NEURAL_HAM_LONG(-1.00)[-0.999,0]; ASN(0.00)[asn:11403, ipnet:2610:1c1:1::/48, country:US] X-BeenThere: svn-src-stable@freebsd.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: SVN commit messages for all the -stable branches of the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sat, 05 Jan 2019 19:35:12 -0000 Author: marius Date: Sat Jan 5 19:35:10 2019 New Revision: 342790 URL: https://svnweb.freebsd.org/changeset/base/342790 Log: MFC: r336610 (partial), r339207, r339267 - Or in the DMA coalescing Rx threshold so the other bits set in E1000_DMACR remain intact as intended in igb_init_dmac(). [1] - Fix igb corrupting checksums with BPF and VLAN In stable/11, this merely syncs the code with head as the problem was introduced with r311849 in the latter and then fixed by r339207 with a different approach than the code used pre-r311849 and in stable/11. - Use mbuf defines to construct csum offload masks rather than literals MF11: r340148 Don't use 9k jumbo clusters Reported by: Coverity CID: 1304929 [1] Modified: stable/10/sys/dev/e1000/if_em.c stable/10/sys/dev/e1000/if_igb.c stable/10/sys/dev/e1000/if_lem.h Directory Properties: stable/10/ (props changed) Modified: stable/10/sys/dev/e1000/if_em.c ============================================================================== --- stable/10/sys/dev/e1000/if_em.c Sat Jan 5 19:32:48 2019 (r342789) +++ stable/10/sys/dev/e1000/if_em.c Sat Jan 5 19:35:10 2019 (r342790) @@ -1435,10 +1435,15 @@ em_init_locked(struct adapter *adapter) */ if (adapter->hw.mac.max_frame_size <= 2048) adapter->rx_mbuf_sz = MCLBYTES; +#ifndef CONTIGMALLOC_WORKS + else + adapter->rx_mbuf_sz = MJUMPAGESIZE; +#else else if (adapter->hw.mac.max_frame_size <= 4096) adapter->rx_mbuf_sz = MJUMPAGESIZE; else adapter->rx_mbuf_sz = MJUM9BYTES; +#endif /* Prepare receive descriptors and buffers */ if (em_setup_receive_structures(adapter)) { Modified: stable/10/sys/dev/e1000/if_igb.c ============================================================================== --- stable/10/sys/dev/e1000/if_igb.c Sat Jan 5 19:32:48 2019 (r342789) +++ stable/10/sys/dev/e1000/if_igb.c Sat Jan 5 19:35:10 2019 (r342790) @@ -1309,10 +1309,15 @@ igb_init_locked(struct adapter *adapter) */ if (adapter->max_frame_size <= 2048) adapter->rx_mbuf_sz = MCLBYTES; +#ifndef CONTIGMALLOC_WORKS + else + adapter->rx_mbuf_sz = MJUMPAGESIZE; +#else else if (adapter->max_frame_size <= 4096) adapter->rx_mbuf_sz = MJUMPAGESIZE; else adapter->rx_mbuf_sz = MJUM9BYTES; +#endif /* Prepare receive descriptors and buffers */ if (igb_setup_receive_structures(adapter)) { @@ -2857,7 +2862,7 @@ igb_init_dmac(struct adapter *adapter, u32 pba) dmac = pba - 10; reg = E1000_READ_REG(hw, E1000_DMACR); reg &= ~E1000_DMACR_DMACTHR_MASK; - reg = ((dmac << E1000_DMACR_DMACTHR_SHIFT) + reg |= ((dmac << E1000_DMACR_DMACTHR_SHIFT) & E1000_DMACR_DMACTHR_MASK); /* transition to L0x or L1 if available..*/ @@ -3807,7 +3812,6 @@ igb_tx_ctx_setup(struct tx_ring *txr, struct mbuf *mp, int ehdrlen, ip_hlen = 0; u16 etype; u8 ipproto = 0; - int offload = TRUE; int ctxd = txr->next_avail_desc; u16 vtag = 0; @@ -3815,9 +3819,6 @@ igb_tx_ctx_setup(struct tx_ring *txr, struct mbuf *mp, if (mp->m_pkthdr.csum_flags & CSUM_TSO) return (igb_tso_setup(txr, mp, cmd_type_len, olinfo_status)); - if ((mp->m_pkthdr.csum_flags & CSUM_OFFLOAD) == 0) - offload = FALSE; - /* Indicate the whole packet as payload when not doing TSO */ *olinfo_status |= mp->m_pkthdr.len << E1000_ADVTXD_PAYLEN_SHIFT; @@ -3832,8 +3833,9 @@ igb_tx_ctx_setup(struct tx_ring *txr, struct mbuf *mp, if (mp->m_flags & M_VLANTAG) { vtag = htole16(mp->m_pkthdr.ether_vtag); vlan_macip_lens |= (vtag << E1000_ADVTXD_VLAN_SHIFT); - } else if (offload == FALSE) /* ... no offload to do */ + } else if ((mp->m_pkthdr.csum_flags & CSUM_OFFLOAD) == 0) { return (0); + } /* * Determine where frame payload starts. @@ -3867,7 +3869,6 @@ igb_tx_ctx_setup(struct tx_ring *txr, struct mbuf *mp, type_tucmd_mlhl |= E1000_ADVTXD_TUCMD_IPV6; break; default: - offload = FALSE; break; } @@ -3877,38 +3878,40 @@ igb_tx_ctx_setup(struct tx_ring *txr, struct mbuf *mp, switch (ipproto) { case IPPROTO_TCP: #if __FreeBSD_version >= 1000000 - if (mp->m_pkthdr.csum_flags & (CSUM_IP_TCP | CSUM_IP6_TCP)) + if (mp->m_pkthdr.csum_flags & (CSUM_IP_TCP | CSUM_IP6_TCP)) { #else - if (mp->m_pkthdr.csum_flags & CSUM_TCP) + if (mp->m_pkthdr.csum_flags & CSUM_TCP) { #endif type_tucmd_mlhl |= E1000_ADVTXD_TUCMD_L4T_TCP; + *olinfo_status |= E1000_TXD_POPTS_TXSM << 8; + } break; case IPPROTO_UDP: #if __FreeBSD_version >= 1000000 - if (mp->m_pkthdr.csum_flags & (CSUM_IP_UDP | CSUM_IP6_UDP)) + if (mp->m_pkthdr.csum_flags & (CSUM_IP_UDP | CSUM_IP6_UDP)) { #else - if (mp->m_pkthdr.csum_flags & CSUM_UDP) + if (mp->m_pkthdr.csum_flags & CSUM_UDP) { #endif type_tucmd_mlhl |= E1000_ADVTXD_TUCMD_L4T_UDP; + *olinfo_status |= E1000_TXD_POPTS_TXSM << 8; + } break; #if __FreeBSD_version >= 800000 case IPPROTO_SCTP: #if __FreeBSD_version >= 1000000 - if (mp->m_pkthdr.csum_flags & (CSUM_IP_SCTP | CSUM_IP6_SCTP)) + if (mp->m_pkthdr.csum_flags & (CSUM_IP_SCTP | CSUM_IP6_SCTP)) { #else - if (mp->m_pkthdr.csum_flags & CSUM_SCTP) + if (mp->m_pkthdr.csum_flags & CSUM_SCTP) { #endif type_tucmd_mlhl |= E1000_ADVTXD_TUCMD_L4T_SCTP; + *olinfo_status |= E1000_TXD_POPTS_TXSM << 8; + } break; #endif default: - offload = FALSE; break; } - - if (offload) /* For the TX descriptor setup */ - *olinfo_status |= E1000_TXD_POPTS_TXSM << 8; /* 82575 needs the queue index added */ if (adapter->hw.mac.type == e1000_82575) Modified: stable/10/sys/dev/e1000/if_lem.h ============================================================================== --- stable/10/sys/dev/e1000/if_lem.h Sat Jan 5 19:32:48 2019 (r342789) +++ stable/10/sys/dev/e1000/if_lem.h Sat Jan 5 19:35:10 2019 (r342790) @@ -241,7 +241,7 @@ #define EM_MSIX_MASK 0x01F00000 /* For 82574 use */ #define ETH_ZLEN 60 #define ETH_ADDR_LEN 6 -#define CSUM_OFFLOAD 7 /* Offload bits in mbuf flag */ +#define CSUM_OFFLOAD (CSUM_IP | CSUM_IP_UDP | CSUM_IP_TCP) /* Offload bits in mbuf flag */ /* * 82574 has a nonstandard address for EIAC