From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from sipsolutions.net (s3.sipsolutions.net [168.119.38.16]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 32ADF2853F8 for ; Mon, 10 Nov 2025 07:34:44 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=168.119.38.16 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762760086; cv=none; b=GQS9kW+neJoS4NVf3wSzjAU5c4CSbqfDFdl7OEdBka2Xk67isDubdJmW8b6AF+sCH3CS/sO7Gkn9GNftO+z0NL/KTvKoLsfNp2V5GKvBiuy2dq5fZR+GkOgaGyI2zUJF69GSlIB4jjOmVDMVbaSp5ztxG7BfoLnhVhtEAqz62yw= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762760086; c=relaxed/simple; bh=kGY4fyiD5/nMo+5XvgNez/6I0nSPoUlCTF4/AcZ5YF0=; h=Message-ID:Subject:From:To:Cc:Date:In-Reply-To:References: Content-Type:MIME-Version; b=aizopPFJ3mYHb0razdDgaVwed3euVz4bYt8nbUTm8khiTzDbnIBxayeo1zP4H6pSWtfYaaIlBvhwbb9QYzjKZ4/dn073Bb/GFylBIhLRyAdtvNxPamJ0XWJT4ED5E8Vx09o5Gj/zCcPiew2NnZFIG/G5Ucwp3vwYZq6yqbWcG2c= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sipsolutions.net; spf=pass smtp.mailfrom=sipsolutions.net; dkim=pass (2048-bit key) header.d=sipsolutions.net header.i=@sipsolutions.net header.b=QlJeS1E7; arc=none smtp.client-ip=168.119.38.16 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=sipsolutions.net Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sipsolutions.net Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=sipsolutions.net header.i=@sipsolutions.net header.b="QlJeS1E7" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sipsolutions.net; s=mail; h=MIME-Version:Content-Transfer-Encoding: Content-Type:References:In-Reply-To:Date:Cc:To:From:Subject:Message-ID:Sender :Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-To: Resent-Cc:Resent-Message-ID; bh=kGY4fyiD5/nMo+5XvgNez/6I0nSPoUlCTF4/AcZ5YF0=; t=1762760085; x=1763969685; b=QlJeS1E7yXK8O2vfzypgiUPYD0LkAZ+sb7FIkQOcim58q1L sfZTaGtqJCZ5kdheKY7b6PQ2rGbjAAI+BpPYCMXtYrUfVI/CNrQTcf24cseUz35XhRN7EfxEUPJtG a5HAORkv8P1NR3HTNoT2BqYbuKnphlELZwlgx/Yt7Z4Wud5JEVM0hPEe/rlb+RJynuXH5BNTZ40eU 6h24k5XhwbUXPhY3PWuP+R2K/1dqjerXC5zp6/t1g8PtrlQsddxYH1XiIo6ktC+3cHpOktar3v5MI 4aOJ93IjZeqhYvrcQDwTePRJ7mmFRwOAmzg7QGQhCnCdyAv6iOpimfygVAsOcyKA==; Received: by sipsolutions.net with esmtpsa (TLS1.3:ECDHE_X25519__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.98.2) (envelope-from ) id 1vIMQE-0000000AqWw-2uh3; Mon, 10 Nov 2025 08:34:42 +0100 Message-ID: Subject: Re: [PATCH 1/6] wifi: mac80211: remove an unnecessary copy From: Johannes Berg To: Chien Wong Cc: linux-wireless@vger.kernel.org Date: Mon, 10 Nov 2025 08:34:41 +0100 In-Reply-To: <20251109140450.118106-2-m@xv97.com> References: <20251109140450.118106-1-m@xv97.com> <20251109140450.118106-2-m@xv97.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2 (3.56.2-2.fc42) Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-malware-bazaar: not-scanned On Sun, 2025-11-09 at 22:04 +0800, Chien Wong wrote: >=20 > Compile test only. You can trivially do better than that, say with hwsim + wlantest. > Fixes: 26717828b75d ("mac80211: aes-cmac: switch to shash CMAC driver") That seems unwarranted, it's not even broken in the old code. johannes