From nobody Fri Apr 11 21:26:25 2025 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 4ZZ8rK5plsz5shpf; Fri, 11 Apr 2025 21:26:25 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4ZZ8rK3Bqmz3tp4; Fri, 11 Apr 2025 21:26:25 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1744406785; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=UxTt1TpS3cHmClGHLTQfpaNpcNgLC33tzAuffixeuL0=; b=CnVA/PuTfwEs1Y1EYAM1XKyuuzBVAxflH8p9Wzjo9thwB9I4aKiBu9KJQE2qfn/GfwSVD8 KSIbN7vlANsOiwxKztS6W+yKgwXmp2wxwnWS5ZW7V+WLHYa7lmRLMXbgGEI+lSW+MMrUT9 un5i8ffUP96fIKAUboS8ltCzI0bgUb9oxcWlxBzoSIF6OYlm8niu74LLi1WA0RmEtlX06k gZGOpiUs75o4Jom9BJEgHdP3rfMWLiVNMAKM0YhWk2j0wEQN9Y2uakBN6FNKeNgHo/juOV o4Z5aQUuM9AI/7rVOst3MB9MLLobfJo8EaZ1N2RgvXuvtueiOxH7jUWwUHKKGg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1744406785; a=rsa-sha256; cv=none; b=Mrs9f1r4EhDpS5E7S6tZzb6kLivjcblmn/TKBpVnPzeKN3Vuwxw5bYnlehif3iMbh/4qbB Rzb01uUyEjqjvsU9pDX8/Rl1fBW87b7zUYyhCgao+0c2gGhWcwsvilgvRg8roUEy5j6D0N tEe5X9Bb0DSDEg5Uotd4E6lEhjuz6dJ57pN3AYk5WRRmw2MpVN9FzzBS1UOdOiYeU+Plz6 sbQVyWujaQ45U567rVOQJO6Tnkfq98Xkf5fdaJ1sdqFzV00bljZb1VvAL6vUBHTFpi3l3x IddyoOthKjUBlM/uNLtujOHyad75dt5Dptc7OHJu9Fg2XWWQJ7a191TQMUhE/Q== 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=1744406785; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=UxTt1TpS3cHmClGHLTQfpaNpcNgLC33tzAuffixeuL0=; b=h1Lmj2GxV/bq8QIBO1ZkG987b3DO853v8QYl3yu1OIrKWoeorO/Z5mc9hWoyFOpSuCr/yR jf+y/+5VwLMXjQ9e+ai/mik0049DvGBn5adee6S2kDWvXRh/CoRo4VshC++yL2/ea1SvrS rZwvugz8hpXLM5YoDsqGPSPhQzRfziEWFU8JnoeT3mZgPQQGQeWYWBc2EJ48n9Wq2irXzX higoBU7UTxZw5IO+g31fawcAgVTD3WJuajxewUAzqHhYHPEPuMEzDsokMlxy9cCE9GiOr2 Y5PFX13ulQX4/IHjkz+mLAUIWYU1fl4LYJRMUq0bEpJ49XenxaXcMsp9nn7mDg== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4ZZ8rK2h7SzqFP; Fri, 11 Apr 2025 21:26:25 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 53BLQPPN078380; Fri, 11 Apr 2025 21:26:25 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 53BLQPVp078377; Fri, 11 Apr 2025 21:26:25 GMT (envelope-from git) Date: Fri, 11 Apr 2025 21:26:25 GMT Message-Id: <202504112126.53BLQPVp078377@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: "Bjoern A. Zeeb" Subject: git: ae8c3b6509c6 - main - LinuxKPI: 802.11: optimize mo_bss_info_changed 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 MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: bz X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: ae8c3b6509c66d03cb68dc6f8bbad43acbc8c977 Auto-Submitted: auto-generated The branch main has been updated by bz: URL: https://cgit.FreeBSD.org/src/commit/?id=ae8c3b6509c66d03cb68dc6f8bbad43acbc8c977 commit ae8c3b6509c66d03cb68dc6f8bbad43acbc8c977 Author: Bjoern A. Zeeb AuthorDate: 2025-04-10 15:10:38 +0000 Commit: Bjoern A. Zeeb CommitDate: 2025-04-11 21:26:05 +0000 LinuxKPI: 802.11: optimize mo_bss_info_changed In case we are not announcing any changes there is no need to do a downcall into the driver. Catch that with an early return. Sponsored by: The FreeBSD Foundation MFC after: 3 days --- sys/compat/linuxkpi/common/src/linux_80211_macops.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/sys/compat/linuxkpi/common/src/linux_80211_macops.c b/sys/compat/linuxkpi/common/src/linux_80211_macops.c index 336b8a1e9ce2..d7bd26a3d0e3 100644 --- a/sys/compat/linuxkpi/common/src/linux_80211_macops.c +++ b/sys/compat/linuxkpi/common/src/linux_80211_macops.c @@ -553,6 +553,9 @@ lkpi_80211_mo_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vi lhw->ops->bss_info_changed == NULL) return; + if (changed == 0) + return; + LKPI_80211_TRACE_MO("hw %p vif %p conf %p changed %#jx", hw, vif, conf, (uintmax_t)changed); if (lhw->ops->link_info_changed != NULL) lhw->ops->link_info_changed(hw, vif, conf, changed);