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(parent: 801b391) | patch
Partial workaround for Intel PCI adapters reading past the end of the
authorKonstantin Belousov <kib@FreeBSD.org>
Wed, 19 Oct 2016 18:15:44 +0000 (18:15 +0000)
committerKonstantin Belousov <kib@FreeBSD.org>
Wed, 19 Oct 2016 18:15:44 +0000 (18:15 +0000)
commitcb318718671f023ab6151ec0dbac4073a68376a3
tree493d4f23b424851c3b48183854c40686048931d5tree | snapshot
parent801b39194a8ed84c38a91a90d8f2419236460c70commit | diff
Partial workaround for Intel PCI adapters reading past the end of the
host-programmed DMA regions.  This change seemingly fixes the
descriptor fetches, but the packet memory accesses are left
problematic.

Reviewed by: emaste, erj, sbruno
Sponsored by: The FreeBSD Foundation
MFC after: 2 weeks
Differential revision: https://reviews.freebsd.org/D8282
sys/dev/e1000/if_lem.c diff | blob | history
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