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[2620:137:e000::1:20]) by mx.google.com with ESMTP id m24-20020a637118000000b00518db33cf17si8563114pgc.552.2023.05.12.01.28.09; Fri, 12 May 2023 01:28:16 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=n9AhOre7; spf=pass (google.com: domain of linux-wireless-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-wireless-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S240100AbjELIWe (ORCPT + 61 others); Fri, 12 May 2023 04:22:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46626 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232164AbjELIWe (ORCPT ); Fri, 12 May 2023 04:22:34 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3B25940CD; Fri, 12 May 2023 01:22:33 -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 C334560920; Fri, 12 May 2023 08:22:32 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 487E0C433D2; Fri, 12 May 2023 08:22:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1683879752; bh=eOuGicipDQ0S1L6yb+ho/AhSB+0Z3aOwwL53vP8BHds=; h=Subject:From:In-Reply-To:References:To:Cc:Date:From; b=n9AhOre7C1ZOpLqtoJnN01zZogLEk9y4P4e0nd4NPAiUJlUoqUrzkj7FuoJN+mqFt fc0paOXUt+1gzjCdb0xo7KdsBEOq4Kk7poAjDSCligcb4gIodaTg/2sv2J3tyLLC0+ YpClFlvZda8lQCpGh/U1vXVmoFWY/UnfBLwtur9/QJbKr8FPNVBbJ9S+E7MB0tk9Re DY0OAU15yuDHp+Na82wTlPRgS3W4Yk4fEr8JneD0SVAo12l+tVN5+p15CuSOPVoU/g xztAGc/u5h+q3QgGIK++riZ9clBtnUNZegnWk1X2F0xiQk+b4ihDhQHVtBieO1vkKn y1rzhM/NnpYsg== Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [PATCH v2] wifi: rtw89: 8852b: adjust quota to avoid SER L1 caused by access null page From: Kalle Valo In-Reply-To: <20230426034737.24870-1-pkshih@realtek.com> References: <20230426034737.24870-1-pkshih@realtek.com> To: Ping-Ke Shih Cc: , , User-Agent: pwcli/0.1.1-git (https://github.com/kvalo/pwcli/) Python/3.7.3 Message-ID: <168387974912.10206.8566556149003653588.kvalo@kernel.org> Date: Fri, 12 May 2023 08:22:31 +0000 (UTC) X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED, SPF_HELO_NONE,SPF_PASS,T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Ping-Ke Shih wrote: > 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 Patch applied to wireless.git, thanks. c0426c446d92 wifi: rtw89: 8852b: adjust quota to avoid SER L1 caused by access null page -- https://patchwork.kernel.org/project/linux-wireless/patch/20230426034737.24870-1-pkshih@realtek.com/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches