From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 27A0AEE49AA for ; Mon, 21 Aug 2023 13:41:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235496AbjHUNlp (ORCPT ); Mon, 21 Aug 2023 09:41:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33466 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S235479AbjHUNlo (ORCPT ); Mon, 21 Aug 2023 09:41:44 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 08E9CBC; Mon, 21 Aug 2023 06:41:43 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 9BF7F628DD; Mon, 21 Aug 2023 13:41:42 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 0FAD5C433C8; Mon, 21 Aug 2023 13:41:42 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1692625302; bh=llcWAky7/0VeprxT0Gji6lhNX28k6inu87hMNuVO7Io=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Duz3brgrVzq4Vc6da+rOIyvYRJ1x75AftCzmwv78iF9MHPOLns2FMDB4HXTukcU2B Zbf2PxWHwY6HICh3fpEwoqwjkaszpW54cmiowxSGycXiXYg6/V5YBsE89dirNdAPMC Yc9Syn4U2GnCGAVji9KR7Dg+AG6QZQnAPuYbSeIxHmMw6HEVxFX8Iw/RDAG8Ry++xW vSSo7MPPiOwM2LLtjhPwnr1u1KCvlcM7SZQA34yoOy8ZDZIKL4bmrJjZMp/MXR6wVS WjOpZ/uISHH+HZnb2ZUxu6kL1+pSRiC5Rpg54JKIs8ZjXtCsYhs17w09SuJ6WpbyiG AWyZB7dEsnHBQ== Received: from johan by theta with local (Exim 4.96) (envelope-from ) id 1qY5A1-0000xg-2T; Mon, 21 Aug 2023 15:41:37 +0200 Date: Mon, 21 Aug 2023 15:41:37 +0200 From: Johan Hovold To: Kalle Valo Cc: Jeff Johnson , Bjorn Andersson , Manivannan Sadhasivam , Konrad Dybcio , Manikanta Pubbisetty , ath11k@lists.infradead.org, linux-wireless@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Revert "Revert "wifi: ath11k: Enable threaded NAPI"" Message-ID: References: <20230809073432.4193-1-johan+linaro@kernel.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20230809073432.4193-1-johan+linaro@kernel.org> Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Kalle, On Wed, Aug 09, 2023 at 09:34:32AM +0200, Johan Hovold wrote: > Disabling threaded NAPI caused a severe regression in 6.5-rc5 by making > the X13s completely unusable (e.g. no keyboard input, I've seen an RCU > splat once). > > I'm supposed to be on holiday this week, but thanks to the rain I gave > rc5 a try and ran into this. > > I've added Bjorn, Mani and Konrad on CC who may be able to help with > debugging this further if needed while I'm out-of-office. Back from my holiday now, and this regression is still there with 6.5-rc7. Any chance we can get the offending commit reverted before 6.5 is released? I'll take a closer look at this meanwhile. Johan