From nobody Fri Apr 18 14:37:19 2025 X-Original-To: dev-commits-src-branches@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 4ZfHR42Ny3z5stYc; Fri, 18 Apr 2025 14:37:20 +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 4ZfHR33dQVz3Kxf; Fri, 18 Apr 2025 14:37:19 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1744987039; 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=NPH8EL5MtXe6bconTMKQKC5qLvDyNcvlMY1tRaFWmlU=; b=oY2JB8qdWxTPqo3mXrgLau+aTz8QddfVR0nY03xHIcBGofl09cjejQph0GsZNk32BeEYT5 NcupYPRpVeeMqHB/DXpeTCqmS3f/LGLaU3Bfl6JTm6cT5SjRPs4QOLU2EqdrWEO1MHNW9S xNGEcQaGNPzQVuoTyxeb1lckKM8ByOj34MeTVRB842H6LuKfzNwLR1YXa3U6esN+IVgGo+ 8tRsD+nwDrWk7lFJ3j+jG038VFZ7UMSYzuDDs6/D58reviO9P8urxC9HFGUZFhaRIcI5Rn zGICDxCTTsDK6II44EvFM7W3+oykRCUXd6nUkrNso5/NcPy1uWQanzYbJI9rjQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1744987039; a=rsa-sha256; cv=none; b=MNzApmpaEa7wBJ8kq2MrIDjqZ9M8ZNTSUhaH5eITesGBkIss+adP9x8XkBgQ1xhvriHwqD 4P3TUOKOdS5yrkE1BNRUN398M4P4FEd4G7mhzzSJLFs+FNRQPPyDV/rYIF6mSbqpbliRkn zClzHiPd5bDxVowqxGres/e2j2J++q0nNHn3HCkzwtx0VEAk/KNi3dcg4nSczdDXjEcvrr QPIyC/TbbMW9Mw06J7Zy09QINGVxpcCTT74SQXjBMXfGj5TAp17tHCaFsraHf6YV+NV+Hn 1xO31A81gIBTMvANdKK4T3t1rC+YgkzAFUK+VHqh9UD+GF6bqd9b1skyS+2EUw== 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=1744987039; 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=NPH8EL5MtXe6bconTMKQKC5qLvDyNcvlMY1tRaFWmlU=; b=L3vV8/GrisYLRPbOBPvw3vH1sDaxcaRPnA3K82IKP84yRwDuxjo6+Ku52l2jSBaHJKPMVl TeaUWV2oxQJlQ+AgQ+L7FO7h1GwSSJeOCoP9lJyduaoGD+omCD6xkXaj1WzVfvyMUYWdp3 KhrcmxDsOXLD8TsBY+L8iyLpzMz8y+1MwLDIy7CGGwQN9/ykSXkKuyGCi+rw7ccKGXNkCi piYmxlqZqtUnZvlQqcy0Lvb2eKzwkVfjHRpKRz38JS+NY4fHeHEFJMmIvPu8EgGLHwsELa mRTmzvW3BuCmiBBFpkwQYdzmm/CxKkLIRFnn/x3sg4nriJkS06xhgaHnsG4tfw== 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 4ZfHR3349xzfF0; Fri, 18 Apr 2025 14:37:19 +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 53IEbJkL092023; Fri, 18 Apr 2025 14:37:19 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 53IEbJCF092020; Fri, 18 Apr 2025 14:37:19 GMT (envelope-from git) Date: Fri, 18 Apr 2025 14:37:19 GMT Message-Id: <202504181437.53IEbJCF092020@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: "Bjoern A. Zeeb" Subject: git: 3d9f2164482b - stable/14 - LinuxKPI: 802.11: optimize mo_bss_info_changed List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-branches@freebsd.org Sender: owner-dev-commits-src-branches@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/stable/14 X-Git-Reftype: branch X-Git-Commit: 3d9f2164482bd885e8b5ad0d001d7eb0c16358e5 Auto-Submitted: auto-generated The branch stable/14 has been updated by bz: URL: https://cgit.FreeBSD.org/src/commit/?id=3d9f2164482bd885e8b5ad0d001d7eb0c16358e5 commit 3d9f2164482bd885e8b5ad0d001d7eb0c16358e5 Author: Bjoern A. Zeeb AuthorDate: 2025-04-10 15:10:38 +0000 Commit: Bjoern A. Zeeb CommitDate: 2025-04-18 14:36:01 +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 (cherry picked from commit ae8c3b6509c66d03cb68dc6f8bbad43acbc8c977) --- 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 ff3959340af7..c5720142401d 100644 --- a/sys/compat/linuxkpi/common/src/linux_80211_macops.c +++ b/sys/compat/linuxkpi/common/src/linux_80211_macops.c @@ -554,6 +554,9 @@ 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);