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Mon, 4 Jan 2021 12:10:20 +0000 From: =?utf-8?B?QWx2aW4gxaBpcHJhZ2E=?= To: Kalle Valo , Brian Norris , Jouni Malinen Subject: Re: [PATCH] ath: add support for special 0x0 regulatory domain Thread-Topic: [PATCH] ath: add support for special 0x0 regulatory domain Thread-Index: AQHW2BS9rW9W/2Q9MEK639XsC4M4yKoDcOKAgAEVmyWAEu58gA== Date: Mon, 4 Jan 2021 12:10:20 +0000 Message-ID: <9fd934ec-0b45-4da2-fce4-901bed46c4fb@bang-olufsen.dk> References: <0BEB3EB4-E3AF-4236-BACC-E42CE2D094B7@adcubum.com> <3a3815a68576f1715fcc6db590099b84@codeaurora.org> <87czz06b2e.fsf@codeaurora.org> In-Reply-To: <87czz06b2e.fsf@codeaurora.org> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: user-agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.6.0 authentication-results: codeaurora.org; dkim=none (message not signed) header.d=none;codeaurora.org; dmarc=none action=none header.from=bang-olufsen.dk; x-originating-ip: [193.89.194.27] x-ms-publictraffictype: Email x-ms-office365-filtering-correlation-id: e62b965c-d536-45ac-7bc4-08d8b0a9b4ea x-ms-traffictypediagnostic: VI1PR0301MB2399: x-microsoft-antispam-prvs: x-ms-oob-tlc-oobclassifiers: OLM:10000; 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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "ath10k" Errors-To: ath10k-bounces+ath10k=archiver.kernel.org@lists.infradead.org Hi Kalle, On 12/23/20 12:01 PM, Kalle Valo wrote: > Brian Norris writes: > >> On Mon, Dec 21, 2020 at 7:43 PM Wen Gong wrote: >>> >>> On 2020-12-21 05:06, Sustek Goran wrote: >>>> Hi, on my ath10k Chipset, >>>> QCA9984(https://compex.com.sg/shop/wifi-module/802-11ac-wave-2/wle1216v5-20-2/) >>>> afetr this patch i can not longer to initialize my card. >>>> >>>> my dmesg log: So i need to revert this patch! Is my card need >>>> aditional support? Can you please guide what to do for my card to ahve >>>> OOB support in streamline kernels? >>>> >>> >>> If this patch introduce issue to you, >>> I think you can try to revert this patch. >> >> Kalle is still planning on applying my revert patch someday, I think: >> >> https://patchwork.kernel.org/project/linux-wireless/patch/20200527165718.129307-1-briannorris@chromium.org/ >> >> We just have to wait. > > Actually I don't see how I could apply the revert due to the regulatory > problems explained by Jouni[1]. We cannot break regulatory rules. > > [1] https://lore.kernel.org/ath10k/CANe27j+fur52HydqqzLc2hBV3QwC2La8+RTJcV=5W5LkUr=PqQ@mail.gmail.com/ Forgive me for insisting on this particular revert, but it still seems to me that the premise of the original patch is not correct. I tried to explain this in a reply[1] to Jouni's message that you linked, but I have not got a reply to that. Could you please clarify so that we can settle the issue and clarify what users can do (if anything)? As it stands there are multiple reports of regression on the mailing list and only cursory discussion regarding the regulatory correctness of the patch. In the absence of such correctness (which I am trying to clarify) the regressions must surely be enough grounds for a revert? As Brian mentioned in his revert patch[2] the original problem was resolved in firmware, and Wen has also agreed[3] that the patch should be reverted. Kind regards, Alvin P.S. Sorry if the links in my mail are mangled - my employer's mailserver tends to vandalise incoming/outgoing mail. [1] https://lore.kernel.org/ath10k/6a7e3314-6f91-cedb-1ffc-55ae9189dcf4@bang-olufsen.dk/ [2] https://lore.kernel.org/ath10k/20200527165718.129307-1-briannorris@chromium.org/ [3] https://lore.kernel.org/ath10k/9cc7efbb3c9b29e4553a427e6f58725f@codeaurora.org/ _______________________________________________ ath10k mailing list ath10k@lists.infradead.org http://lists.infradead.org/mailman/listinfo/ath10k