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=-5.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 BFBA4C3A59E for ; Wed, 21 Aug 2019 20:56:07 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 8FE4E22CF7 for ; Wed, 21 Aug 2019 20:56:07 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=candelatech.com header.i=@candelatech.com header.b="EG5QIJM/" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730060AbfHUU4G (ORCPT ); Wed, 21 Aug 2019 16:56:06 -0400 Received: from mail2.candelatech.com ([208.74.158.173]:35302 "EHLO mail3.candelatech.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726828AbfHUU4G (ORCPT ); Wed, 21 Aug 2019 16:56:06 -0400 Received: from [172.31.98.117] (unknown [4.30.140.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail3.candelatech.com (Postfix) with ESMTPSA id 48F5B65937; Wed, 21 Aug 2019 13:56:05 -0700 (PDT) DKIM-Filter: OpenDKIM Filter v2.11.0 mail3.candelatech.com 48F5B65937 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=candelatech.com; s=default; t=1566420965; bh=tn97RrEF9v5NWqJ32TwFzwgA90Xb3Eis2NWu7Ey627k=; h=Date:From:To:Subject:From; b=EG5QIJM/zLC0FyGqyND5e9BfZlqXN+y+j5Xy+K01a0z9QxugyeLFpmJdamWhCpSrs QYzvEiZZqeLa25h0QyZ8UWZjxTpW763YeWOILPtFjFqDkkpz5cV600MtbQt5vvZsgF jKDTy74Oqq/SaMPvtZaVZtrxP0RV3QdRYbvDAT0E= Message-ID: <5D5DAFE4.6080706@candelatech.com> Date: Wed, 21 Aug 2019 13:56:04 -0700 From: Ben Greear Organization: Candela Technologies User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:31.0) Gecko/20100101 Thunderbird/31.3.0 MIME-Version: 1.0 To: ath10k , pillair@codeaurora.org, "linux-wireless@vger.kernel.org" Subject: Regression with commit "ath10k: fill the channel survey results for WCN3990 correctly" Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-wireless@vger.kernel.org Hello, I just noticed in 5.2.7+ kernel than this commit below appears to break WMI message for my 10.1 firmware, and based on code inspection, 10.2 will be broken as well. 10.1 struct ends with cycle_count, and 10.2 ends with one 32-bit number after that, but which is not chan_tx_pwr_range. I guess you need to create your own wmi msg for the WCN3990. The change to 10.4 chan_info event is also wrong for my relatively new version of 10.4 code, so likely breaks firmware in use. last member in that struct in my 10.4 fw src is 'A_UINT32 rx_11b_mode_data_duration;' commit 13104929d2ec32aec0552007d55b9e15bc07176b Author: Rakesh Pillai Date: Wed Oct 17 16:50:03 2018 +0530 ath10k: fill the channel survey results for WCN3990 correctly diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 4971d61..58e33ab 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -6442,6 +6442,14 @@ struct wmi_chan_info_event { __le32 noise_floor; __le32 rx_clear_count; __le32 cycle_count; + __le32 chan_tx_pwr_range; + __le32 chan_tx_pwr_tp; + __le32 rx_frame_count; + __le32 my_bss_rx_cycle_count; + __le32 rx_11b_mode_data_duration; + __le32 tx_frame_cnt; + __le32 mac_clk_mhz; + } __packed; Thanks, Ben -- Ben Greear Candela Technologies Inc http://www.candelatech.com