[Bug 255309] ice(4) driver doesn't use RSS option correctly
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Date: Mon, 04 Nov 2024 15:02:38 UTC
https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=255309
--- Comment #4 from commit-hook@FreeBSD.org ---
A commit in branch main references this bug:
URL:
https://cgit.FreeBSD.org/src/commit/?id=6e5650896fe47398e49e3d81af60cc60dbb09e6e
commit 6e5650896fe47398e49e3d81af60cc60dbb09e6e
Author: Brian Poole <brian90013@gmail.com>
AuthorDate: 2024-10-11 19:57:52 +0000
Commit: Mitchell Horne <mhorne@FreeBSD.org>
CommitDate: 2024-11-04 15:01:37 +0000
ice(4): properly use kernel option RSS
Header ice_rss.h uses the kernel RSS interface if option RSS is defined.
However when ice_rss.h is included by ice_lib.h there is no prior
inclusion of ice_opts.h to set RSS causing ifdef RSS to always fail. Add
ice_opts.h to the top of ice_lib.h (like ice_iflib.h) so RSS can be
defined when ice_rss.h is parsed.
With that in place, compilation fails due to a missing defintion of
ICE_DEFAULT_RSS_HASH_CONFIG. It is defined in ice_rss.h only when RSS is
not defined. Since this define is not part of the kernel RSS interface
but ice-specific, it should always be defined. Move its definition
outside of ifdef RSS.
PR: 255309
Reviewed by: mhorne, erj (earlier version)
MFC after: 3 days
Pull Request: https://github.com/freebsd/freebsd-src/pull/1460
sys/dev/ice/ice_lib.h | 3 +++
sys/dev/ice/ice_rss.h | 16 ++++++++--------
2 files changed, 11 insertions(+), 8 deletions(-)
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