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[23.128.96.18]) by mx.google.com with ESMTP id k8si3812480ejg.632.2020.05.21.12.21.58; Thu, 21 May 2020 12:22:28 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@gmail.com header.s=20161025 header.b=aivUCAlX; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=pass (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729796AbgEUTTe (ORCPT + 99 others); Thu, 21 May 2020 15:19:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:44044 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729475AbgEUTTe (ORCPT ); Thu, 21 May 2020 15:19:34 -0400 Received: from mail-ua1-x92f.google.com (mail-ua1-x92f.google.com [IPv6:2607:f8b0:4864:20::92f]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D3F2EC061A0E for ; Thu, 21 May 2020 12:19:33 -0700 (PDT) Received: by mail-ua1-x92f.google.com with SMTP id a11so2956355uah.12 for ; Thu, 21 May 2020 12:19:33 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc:content-transfer-encoding; bh=EyoFZ4dmdciWtiXtguApgg8PRjuC+oxamztI41cmu+M=; b=aivUCAlXYCrUActoPXzGexM6BS9q92mEqj8DCzXqJPTNON84CkPEpnAUDs15zRNoRd gRg3CbNaSfWCU52hJWDNFa7voXZ8xmLxnEFCzuW1IfHyoZp4aU6DiM7APNUvW6KRWF02 5M2GZyISc6J0CQNTONNS/vw+Xf9sqOiVuVSSC216nnLbb/XHtEdr33UOG0ASSqF+UVwd xrC76yI92kROHbBicFakIWO74Y8WbBi6wWWlgHTQ5/uMFGYZdOpoZROIW3eLluwP2NvZ iZVUfsEWXKfS61rNLdv7oYkR7EEYeTkKx+2/3VJD0cSZima8o9/h94ZD0PDZoKNRfOjU f/PA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc:content-transfer-encoding; bh=EyoFZ4dmdciWtiXtguApgg8PRjuC+oxamztI41cmu+M=; b=F7H5dYFiPJpHfeD/WE8oNeU72+XKKBgSJoxjlYXf7v/1ENL0YF+W21BRur7AeIE2D9 JV1uQK6BlIYpmt3oepXusZok5ZuJ62PTYZn3yeOffPaVRf0ocWctVWybw9nrJmN2LJgx 5tqIQRUDfvFnmr1rNhnKJcwomltzOHCPhLMg987x61zFUEw6OPSeEcqCq3vZCIuJgp3c bUHZq1RDQlBhNlKAowuB/be8nr5gavOhzIi27POGys3Fk28Zg+3kzijfU0W+M8JqHQRP PaEsJ+6skpdwGBk/s0NOHRzpU2QxmlFI1p0PoLCHjnpG9ySPU54b5q/HJyWogpLvJbp5 o6zg== X-Gm-Message-State: AOAM5321MaSAFEZ9+StqjSYHaSZO0+5UCIg+th51T3uOM0ica++gHIGv FQ7r6/l6Fji/cAIA1vF+5CY/A2ITq8DvwniYh7mS4L22pI3V X-Received: by 2002:ab0:238f:: with SMTP id b15mr8429583uan.32.1590088772931; Thu, 21 May 2020 12:19:32 -0700 (PDT) MIME-Version: 1.0 References: <29f5e3de-a32c-6292-9197-19dcc57fa6a3@lwfinger.net> <263e247c-3bf9-6d42-996b-bc513efe4b71@lwfinger.net> <87fffd5d-242a-7195-c4cc-80260dbd53c5@lwfinger.net> <20200521124608.4b5c78f2@wiggum> <20200521134011.656381ad@wiggum> <2b22b778-2f89-9c42-93a0-5c165de26f35@lwfinger.net> In-Reply-To: <2b22b778-2f89-9c42-93a0-5c165de26f35@lwfinger.net> From: Rui Salvaterra Date: Thu, 21 May 2020 20:19:21 +0100 Message-ID: Subject: Re: [BUG?] b43: can't connect to WPA3 network (nohwcrypt=1) To: Larry Finger Cc: =?UTF-8?Q?Michael_B=C3=BCsch?= , linux-wireless@vger.kernel.org, b43-dev@lists.infradead.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org On Thu, 21 May 2020 at 20:00, Larry Finger wrot= e: > > I did only a rough test, but turning off hardware encryption increased th= e b43 > interrupt routine from a maximum of 10% of a cpu to about 20%. Even on a = fast > cpu, it seems that hw encryption should be used if possible. I didn't pay attention to the interrupt rate. I wonder if NAPI would help= =E2=80=A6? :) > I have one additional test for you. With the attached patch, do you get t= he > message that software crypto is required? It should appear only once. Sure, I'll give it a spin. I'm now compiling the kernel for the laptop with the other b43 card (BCM4311). Thanks, Rui