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Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0 MIME-Version: 1.0 In-Reply-To: <3daef629-8baf-3c5c-16a4-73d67604d1e5@gmx.net> Content-Language: en-US X-Provags-ID: V03:K1:bhg3HeZuoRPTYEoKMN6P+ztFVo4zA66p1dLMelZKYN2RzT/yKNL 7su6G+fId0SNYqszVj5J21ijlkL4cJuRQh0Z+Ya906DdMGtZ9sqKKlTe0dGOWp4Iq8OXJK3 jj2b3ldOxJbNFj2xCpS4sh3ZHOCAxGfLPwDnyq6K4daMO+zHALut0hiKJn7NOXlN5Wx/nfp CyzYoI/R5eWuOuUMmSG8w== X-UI-Out-Filterresults: notjunk:1;V03:K0:xO7C9DBpyRU=:Rd/HvVSqBH2dDX9pXNd3Yj SBbeY5w5cznqeK+jaud9e5M1sCMSkKppoIT5czdGaNFJ2jn6OKtlXthnf7RGyqkvfBTo5ZFsN Vtd9eIztODAoR9qhAesXsS7p5OTl+/+Gp/PuIsC4WEAGXreTY4jNF0xUtP1oKfPrkvEv97mJH 3fdNGIxQhAD8dgGxU3O4uMuNKdsXLmb2xlJvET9Q/G32PaT60dx2FUNjP/49L3X+50zt9QFvE 4MQxWmR2u2FFvEJZ845/hdN5PTEb49JzU3yjbNsQyTS+BXzeKfrDl0y9BuD3usonRTMSt3Us3 ngmu4YsPPGPT/UBtmbAHReg+Y1pV+Mm+C+ZRoNLBJ22mn3kRxgob0XYyj6gg29q5DOMGgxbyx 8tQ1KGwK8DiPLpqpDIC4PML/lVCSVGGYhYuhqo510EZVzFlRn1qsIQYB1Em5EB9mmj1QJ6jZ1 Y/QvbPqJQ2tPBRPtBgxXINVcPHUnuUaLD9vJVW7/XoPrE63TtKGNydQmg+KJjBJKJnw+84UhW tT3zwNwt0p+296FxhvJj3VsujUt1kUyGrbZZO4/DyOVBA1YEEBL5wt+c55w0ZxCT977Npv+E8 FCqxBkqHkGDAkLunbT16iR05ECLtm3S89OAh8rqMELk4fYTQWHBMHa69j2ytDaCoXYy5ju1L+ JV2ngB7BZ63oIlCjSYGhtVPmzB3fNFG4+namYeq4e4HXYQj33t95KlzmOstwTS4WIcot4O+JJ lA/E6lX0MqNrUBTpiqj4bEEYStCYTJpMTXoikgXxe4DLiBHkV9DaIkjI9/GZyAkinDynGaA/U aP1jzvJGI1YTgvwCP7av6TsBfM0SjRHro4ufla9lgPrVee3xnVTNVAHCQ6IW4oAGDCbJNmY2A SujzDSAEn3HSW606JGq4qko6JZDefChG5K1Falnqd/aVUfGRARakivSlmuYYWo3qHCC+0X5kP J848s8xsB8BRf4eQBa4z92ccTa108AcveIhPVQGNN6vw4NC2iNkeodxNS94OzePe2Jh+pZrU9 ElhOi6XCRtaTJnSF/wVnMlzhfwMnv/eMix2krILF0dPHQB1jJ8Y2Zxp00MOdMY+umDVJSxK4b 8xRNWh8z1XQscw= X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190728_224419_951033_90684550 X-CRM114-Status: GOOD ( 12.69 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Arend van Spriel , Johannes Berg , Chi-Hsien Lin , "linux-wireless@vger.kernel.org" , Hante Meuleman , Wright Feng , brcm80211-dev-list , linux-arm-kernel , Franky Lin Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi, Am 27.07.19 um 17:17 schrieb Stefan Wahren: > Hi, > > Am 24.07.19 um 10:37 schrieb Nicolas Saenz Julienne: >>>>> Does it fix the wifi issue too? >>>> Well it works as long as I revert this: 901bb98918 ("nl80211: require and >>>> validate vendor command policy"). Which has nothing to do with DMA anyways. >>>> >>>> Was this the issue you where seeing? >>>> >>>> [ 4.969679] WARNING: CPU: 2 PID: 21 at net/wireless/core.c:868 >>>> wiphy_register+0x8e8/0xbdc [cfg80211] >>>> [...] >>>> [ 4.969974] ieee80211 phy0: brcmf_cfg80211_attach: Could not register >>>> wiphy device (-22) >>> We're seeing this on different platforms (allwinner / rockchip / amlogic) >>> with Broadcom WiFi chips. So it's unlikely to be related with anything in >>> this series. >>> >>> I believe a fix for this has already been queued up: >>> >>> >> https://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211.git/commit/?id=91046d6364afde646734c7ead1f649d253c386e9 >> >> Thanks for pointing it out, it fixes the issue alright. >> > i cannot confirm. I still need to revert Johannes' commit "nl80211: > require and validate vendor command policy" to get brcmfmac probing on > Raspberry Pi 3B+ and 4B. > > The commit "nl80211: fix VENDOR_CMD_RAW_DATA" didn't fix the probing > issue (see warning above). i rebased my series on top of Linux 5.3-rc2 and issue disappeared. I assume the commit "wireless: fix nl80211 vendor commands" is also required. Sorry, for the noise. > > Regards > Stefan > > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel