Date: Wed, 9 Aug 2023 17:20:31 GMT From: Kevin Bowling <kbowling@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 13da84237a37 - main - e1000: Enable TSO on 82574 Message-ID: <202308091720.379HKV7j019969@gitrepo.freebsd.org>
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The branch main has been updated by kbowling: URL: https://cgit.FreeBSD.org/src/commit/?id=13da84237a37961938e9e237171ac111ddc1897c commit 13da84237a37961938e9e237171ac111ddc1897c Author: Kevin Bowling <kbowling@FreeBSD.org> AuthorDate: 2023-08-09 17:18:37 +0000 Commit: Kevin Bowling <kbowling@FreeBSD.org> CommitDate: 2023-08-09 17:19:37 +0000 e1000: Enable TSO on 82574 Further testing indicates something wrong with particular reciever, enabling TSO 82574 for wider testing. Tested by: karels MFC after: 3 months --- sys/dev/e1000/if_em.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/sys/dev/e1000/if_em.c b/sys/dev/e1000/if_em.c index fefd1e3f411c..069ff37c6a75 100644 --- a/sys/dev/e1000/if_em.c +++ b/sys/dev/e1000/if_em.c @@ -906,9 +906,6 @@ em_if_attach_pre(if_ctx_t ctx) scctx->isc_tx_csum_flags = CSUM_TCP | CSUM_UDP | CSUM_IP_TSO | CSUM_IP6_TCP | CSUM_IP6_UDP; - /* Disable TSO on 82574L due to performance loss being investigated */ - if (hw->mac.type == e1000_82574) - scctx->isc_capenable &= ~IFCAP_TSO; /* * Disable TSO on SPT due to errata that downclocks DMA performance * i218-i219 Specification Update 1.5.4.5
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