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 X-Spam-Level: X-Spam-Status: No, score=-8.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id A7276C63697 for ; Mon, 23 Nov 2020 18:07:45 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 19C492075A for ; Mon, 23 Nov 2020 18:07:45 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mg.codeaurora.org header.i=@mg.codeaurora.org header.b="CMn6vm/4" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2390418AbgKWSHo (ORCPT ); Mon, 23 Nov 2020 13:07:44 -0500 Received: from m42-4.mailgun.net ([69.72.42.4]:36733 "EHLO m42-4.mailgun.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732632AbgKWSHo (ORCPT ); Mon, 23 Nov 2020 13:07:44 -0500 DKIM-Signature: a=rsa-sha256; v=1; c=relaxed/relaxed; d=mg.codeaurora.org; q=dns/txt; s=smtp; t=1606154863; h=Date: Message-Id: Cc: To: References: In-Reply-To: From: Subject: Content-Transfer-Encoding: MIME-Version: Content-Type: Sender; bh=TEeWWkx6iSTomD5gjI37LyqW1V98ds5vHL9u51ph4zo=; b=CMn6vm/4AJujdk0fD2L1KFrJp4GPERPV8lUnAPPc1JINCgvGqzNssJlcqD8xFYsN62P8V+qG PbBPDwBnNr1uJn25sEgnaMWOyCST+xEVZMm5BPhFwpg82kkjPGZiKe2JxAkeZ7PZ4v+duN0w yM/rl8LrJwJee0oN8Gf1Jr+2YLI= X-Mailgun-Sending-Ip: 69.72.42.4 X-Mailgun-Sid: WyI3YTAwOSIsICJsaW51eC13aXJlbGVzc0B2Z2VyLmtlcm5lbC5vcmciLCAiYmU5ZTRhIl0= Received: from smtp.codeaurora.org (ec2-35-166-182-171.us-west-2.compute.amazonaws.com [35.166.182.171]) by smtp-out-n09.prod.us-east-1.postgun.com with SMTP id 5fbbfa694146c5eefd6d121b (version=TLS1.2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256); Mon, 23 Nov 2020 18:07:37 GMT Sender: kvalo=codeaurora.org@mg.codeaurora.org Received: by smtp.codeaurora.org (Postfix, from userid 1001) id 94A24C43461; Mon, 23 Nov 2020 18:07:36 +0000 (UTC) Received: from potku.adurom.net (88-114-240-156.elisa-laajakaista.fi [88.114.240.156]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) (Authenticated sender: kvalo) by smtp.codeaurora.org (Postfix) with ESMTPSA id 3670AC433ED; Mon, 23 Nov 2020 18:07:34 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 3670AC433ED Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: aws-us-west-2-caf-mail-1.web.codeaurora.org; spf=fail smtp.mailfrom=kvalo@codeaurora.org Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [PATCH] ath10k: add target IRAM recovery feature support From: Kalle Valo In-Reply-To: <1604657442-23674-1-git-send-email-vnaralas@codeaurora.org> References: <1604657442-23674-1-git-send-email-vnaralas@codeaurora.org> To: Venkateswara Naralasetty Cc: ath10k@lists.infradead.org, linux-wireless@vger.kernel.org, Venkateswara Naralasetty User-Agent: pwcli/0.1.0-git (https://github.com/kvalo/pwcli/) Python/3.5.2 Message-Id: <20201123180736.94A24C43461@smtp.codeaurora.org> Date: Mon, 23 Nov 2020 18:07:36 +0000 (UTC) Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Venkateswara Naralasetty wrote: > This target IRAM recovery feature support is to copy target > IRAM contents available at ATH10K_MEM_REGION_TYPE_REG to host > memory for back up after firmware loaded. Target IRAM contents > are copied to wmi memory chunks allocated for the > WMI_IRAM_RECOVERY_HOST_MEM_REQ_ID and provide the wmi chunks > address to the firmware through wmi init command. > > If firmware detects andy IRAM corruption through periodic > checksum validation, It will download the IRAM contents back > from the provided wmi memory chunks address using hif_memcpy. > > This IRAM recovery feature prevent target assert in case of > unexpected target IRAM corruptions. > > This patch also introduce a new feature flag 'iram-recovery' for > backward compatibility. > > Tested-on: QCA9888 10.4-3.9.0.2-00094 > > Signed-off-by: Venkateswara Naralasetty > Signed-off-by: Kalle Valo Patch applied to ath-next branch of ath.git, thanks. 9af7c32ceca8 ath10k: add target IRAM recovery feature support -- https://patchwork.kernel.org/project/linux-wireless/patch/1604657442-23674-1-git-send-email-vnaralas@codeaurora.org/ https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches