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 E72FEC77B7C for ; Wed, 26 Apr 2023 05:10:37 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S239223AbjDZFKf (ORCPT ); Wed, 26 Apr 2023 01:10:35 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45148 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229537AbjDZFKe (ORCPT ); Wed, 26 Apr 2023 01:10:34 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 30A8F271F; Tue, 25 Apr 2023 22:10:34 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id BA202632CC; Wed, 26 Apr 2023 05:10:33 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 27568C433D2; Wed, 26 Apr 2023 05:10:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1682485833; bh=D8jVwqPWYpV+QASfiyG3ATYpzbA1cgRTfhXgLMfZqkw=; h=From:To:Cc:Subject:References:Date:In-Reply-To:From; b=pGOIerkE12nmZPC3Rqxpys4Vgd2arehfJ2FHCa1c5t1BlxUjhDV+120E8nzlZstWn lX6GnUURw+I5rP7w5MZQC3vanvdLYodCTRSpsotrUNEMklEp28vhU3UTyMiJxzjNpl fTnLhglpd7jWOKntqop4JEHDzWY3Ip3HyFwcxV/PkkUJBUMLcnt1KG2wPgSC0mBIxd gSMSr5ObOY+bHTQJoqslGDx4qkuXdV3M9Xgb6aAoWpUYDYqcgeob5eV9Z/HqBQfSeH nvbl18AnVyvtL5KEQDixpH6UOo6M0nlj0/EG/WISgZkx3zDpnjtwpN9duj1VanK+9o jNmzKSGsnjx9g== From: Kalle Valo To: Ping-Ke Shih Cc: , , Subject: Re: [PATCH v2] wifi: rtw89: 8852b: adjust quota to avoid SER L1 caused by access null page References: <20230426034737.24870-1-pkshih@realtek.com> Date: Wed, 26 Apr 2023 08:10:27 +0300 In-Reply-To: <20230426034737.24870-1-pkshih@realtek.com> (Ping-Ke Shih's message of "Wed, 26 Apr 2023 11:47:37 +0800") Message-ID: <87r0s7teik.fsf@kernel.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/26.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Ping-Ke Shih writes: > Though SER can recover this case, traffic can get stuck for a while. Fix it > by adjusting page quota to avoid hardware access null page of CMAC/DMAC. > > Fixes: a1cb097168fa ("wifi: rtw89: 8852b: configure DLE mem") > Fixes: 3e870b481733 ("wifi: rtw89: 8852b: add HFC quota arrays") > Cc: stable@vger.kernel.org > Tested-by: Larry Finger > Link: https://github.com/lwfinger/rtw89/issues/226#issuecomment-1520776761 > Link: https://github.com/lwfinger/rtw89/issues/240 > Signed-off-by: Ping-Ke Shih > --- > v2: add Fixes, Cc and Tested-by tags suggested by Larry. Should this go to wireless tree for v6.4? -- https://patchwork.kernel.org/project/linux-wireless/list/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches