From nobody Fri Jul 31 11:41:11 2026 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4hBPKM5nV5z6mbRy for ; Fri, 31 Jul 2026 11:41:11 +0000 (UTC) (envelope-from git@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) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "YR1" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4hBPKM34myz3DQg for ; Fri, 31 Jul 2026 11:41:11 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1785498071; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=i7OuQojHRTO6c3bdW+FjIZpsf6xvERIQY+6q1El9vvc=; b=qgw6RpexsYhIqzrSmJNu/gug/D+ogtg5pyGcYro/wJWYSFkIxJKzk/pQ2qMIAG6S2DlSwH 7kKIWGiC8+LwNSN+nABJGzCpQ+MATTEvGebL6aBoxrI4p1tBRrA7MLkAPiJ0e1lJlPQYvi 3OE5WS91nMTOCHHAhnMkbzhWp5DZ9AoP1OHJ1tltG52ebXG+/jEiAjG5r3qD2glkuhFA3R FS3D7owq1ZQUITUNh1+HFmlU54n7JCyI2Xy+W+TJzVIxGsAastYP4DNkAKLWbyniyEHj4g m4umNivvtRkBS47GNGBZF0K8sX+9+hOIIdNJJlwK6ZWcO+eKlWigYjxIrs21hg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1785498071; a=rsa-sha256; cv=none; b=ECiVPlvaonobDi1+qMGUAM7zAgFFf8lVFQslNkxC8/OOIx+ukAIc8f484yD/EaEsm3eeMP v4HeKHED3J3hTItbSjLsRnKLWc3VELbe/5rBiRTwBa6DSqveL7hVRkqfF0rgjwoinrDGoB vN0LiOvhe72I5HF09cVXcNeU4NcHtJN24dn6AY2LC2DVMVZ/5QGEreRUCUqijOSeBTfL22 2qWjlQpLkSxUownQqsMUE70XzXatUmHFGZlUmMG/0X4IDXYg18vOmI1kc0TYT0JratCocA bQg4XNKtTLtUCCrbW7KqKAbWVlItCEKEoKwvmFvB9g1VDyFCrhicrKxZrzQAoQ== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1785498071; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=i7OuQojHRTO6c3bdW+FjIZpsf6xvERIQY+6q1El9vvc=; b=j2P+KELIc2l+eAzH0EQBGqJWkJD6PFSMf0/PMI+gB1Gt755K0cy1vyCq6W0eyK8lZescaq QUIJTL1sBOxnjoYBTqr+IFsRgtXUX2rchUiai/hBL1mM/zNpXqAVLgTpYW1TfWsHslQuby zGL4qTSCGPT7hIFzHA6wqp2a0f6THd34bKD7/yDxvweGQv+Zy6HwNEcgheUrfYsgdtfnTm uBP3Fr6NsjJzXACURoMc/3xfBgUO/JFQE09U1OjuY1voGOBPKejtF/5WDxX8i+YU1juYfU L2gF251YeiPmTkzuyV+N1opWanyYkvua6VeTcbgBtPTLIow+liKQlfNeN5eZIA== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4hBPKM26wlzy5S for ; Fri, 31 Jul 2026 11:41:11 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 40143 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Fri, 31 Jul 2026 11:41:11 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Cc: Wei Zhao From: Kevin Bowling Subject: git: 786c71845f80 - main - ixgbe: disable VF multicast reception for empty list List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: kbowling X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 786c71845f80b8bf733d07f9155de9740a8cbc19 Auto-Submitted: auto-generated Date: Fri, 31 Jul 2026 11:41:11 +0000 Message-Id: <6a6c89d7.40143.36a0063a@gitrepo.freebsd.org> The branch main has been updated by kbowling: URL: https://cgit.FreeBSD.org/src/commit/?id=786c71845f80b8bf733d07f9155de9740a8cbc19 commit 786c71845f80b8bf733d07f9155de9740a8cbc19 Author: Wei Zhao AuthorDate: 2026-07-28 11:20:32 +0000 Commit: Kevin Bowling CommitDate: 2026-07-31 11:38:25 +0000 ixgbe: disable VF multicast reception for empty list Clear ROMPE for an empty list and enable it only for a nonempty list. FreeBSD already clears ROMPE when resetting a VF, so that part of the DPDK change is not needed. DPDK commit message net/ixgbe: fix over using multicast table for VF VMOLR.ROMPE allows a VF to receive packets matching the shared multicast table. Leaving it enabled after the VF removes its last multicast address lets PF or peer-VF table entries continue selecting that VF. Signed-off-by: Wei Zhao Acked-by: Qi Zhang Obtained from: DPDK (dc5a6e7422) MFC after: 1 week --- sys/dev/ixgbe/if_sriov.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/sys/dev/ixgbe/if_sriov.c b/sys/dev/ixgbe/if_sriov.c index c822303a4067..8d4e20fcf8bf 100644 --- a/sys/dev/ixgbe/if_sriov.c +++ b/sys/dev/ixgbe/if_sriov.c @@ -437,7 +437,10 @@ ixgbe_vf_set_mc_addr(struct ixgbe_softc *sc, struct ixgbe_vf *vf, u32 *msg) IXGBE_WRITE_REG(&sc->hw, IXGBE_MTA(vec_reg), mta_reg); } - vmolr |= IXGBE_VMOLR_ROMPE; + if (entries == 0) + vmolr &= ~IXGBE_VMOLR_ROMPE; + else + vmolr |= IXGBE_VMOLR_ROMPE; IXGBE_WRITE_REG(&sc->hw, IXGBE_VMOLR(vf->pool), vmolr); ixgbe_send_vf_success(sc, vf, msg[0]); } /* ixgbe_vf_set_mc_addr */