The branch main has been updated by kbowling:
URL:
https://cgit.FreeBSD.org/src/commit/?id=13da84237a37961938e9e237171ac111ddc1897c
commit 13da84237a37961938e9e237171ac111ddc1897c
Author: Kevin Bowling <kbowl...@freebsd.org>
AuthorDate: 2023-08-09 17:18:37 +0000
Commit: Kevin Bowling <kbowl...@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
