From owner-freebsd-wireless@freebsd.org Sun Oct 29 23:49:39 2017 Return-Path: Delivered-To: freebsd-wireless@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id DAB5FE4F598 for ; Sun, 29 Oct 2017 23:49:39 +0000 (UTC) (envelope-from s3erios@gmail.com) Received: from mail-lf0-x22f.google.com (mail-lf0-x22f.google.com [IPv6:2a00:1450:4010:c07::22f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 5DF196B81E for ; Sun, 29 Oct 2017 23:49:39 +0000 (UTC) (envelope-from s3erios@gmail.com) Received: by mail-lf0-x22f.google.com with SMTP id a132so12907634lfa.7 for ; Sun, 29 Oct 2017 16:49:39 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=to:subject:references:date:cc:mime-version :content-transfer-encoding:from:message-id:in-reply-to:user-agent; bh=5/lxzA30Umc04yTnn36RY3i5OQ5VP8+Ew8jaoq2R8kw=; b=E6sfGUtsdLiCLIdsSOv8js6hg7zy1TCeAyfAXHGzVvMZGNF+IqAm3HjYhrliTdXEel EiPXqxs75WTxGrKZIyXUyhDpg+Y5mZynl02fEoSU4TjHWGPhXdP/a3bHlYYdn7YGGXhM 7fiyVEBT/1zYtFgRzPcwUN8UGG73f2ZEQgvRpGbzqYNz1ngLvIL7aDbhBF+NCOa+RfFe 1dxUtjKqvL/kk2Of6nlbUGasXdHTWnrFLJDsbEshyF47mrFy0LNU61+pSHw7DTQoSbKJ iBGIAbnnDFaKMbwFZ2I51/3TRYO5JNBozyhWVtgenqd6Rm2pESBHOeDF/ak3OKzAvDgD S5/g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:to:subject:references:date:cc:mime-version :content-transfer-encoding:from:message-id:in-reply-to:user-agent; bh=5/lxzA30Umc04yTnn36RY3i5OQ5VP8+Ew8jaoq2R8kw=; b=YwmMHRlBzkXMPMrRRvxG8FVv/uq+GJ96C4PIWi9nYzZUyYdPoHqf700/EQyRvFZWEK K8b/cYC0Q6TIo7XDeJIc0mhW7RynUr5exr4WIAsiTG99isv+z9TNFgD8FUT1zaf4dQzU NMT7U6Z4i55hdfsRMye7kvmW5pTaSBbq+1cSV7hZvmdd/XlPsPRjeq2Bbxpo/0NNYwc2 E1Mh0IMRVZfFH22fmLUTZTaO+zwPoJUd0trCLjJ3ZS1ZJcbiMYe+E/iUkFCQ+IjprzXf TLu1kJZ4EcmeHdC/oAfAx83h6f4cgAtjMgRuYhshkp1BZIv8Bv0ERCFBh5fFt9uN1gL1 K02g== X-Gm-Message-State: AMCzsaX7EejTYpGccc+ZSgGx9JyU/bKJmRcrwNCQnUU1zW0z5F+J1zVy v3SofnFPblLJE5ZcGJVA9hE= X-Google-Smtp-Source: ABhQp+QlbG/Usiu0vpVG0YpATJjtFuyLZJEYy/xjI4DY7FtVM8q7AvikZnClrdl7Qqs+GePWK/Gx6w== X-Received: by 10.46.16.218 with SMTP id 87mr3230740ljq.115.1509320977263; Sun, 29 Oct 2017 16:49:37 -0700 (PDT) Received: from localhost (host-176-37-109-22.la.net.ua. [176.37.109.22]) by smtp.gmail.com with ESMTPSA id k37sm2396831lfi.27.2017.10.29.16.49.36 (version=TLS1 cipher=AES128-SHA bits=128/128); Sun, 29 Oct 2017 16:49:36 -0700 (PDT) Content-Type: text/plain; charset=utf-8; format=flowed; delsp=yes To: "Farhan Khan" Subject: Re: C2H on rtwn not handled References: <96dc159c-1d56-5bea-7100-75dd117d828d@gmail.com> Date: Mon, 30 Oct 2017 01:46:45 +0200 Cc: freebsd-wireless@freebsd.org MIME-Version: 1.0 Content-Transfer-Encoding: Quoted-Printable From: "Andriy Voskoboinyk" Message-ID: In-Reply-To: <96dc159c-1d56-5bea-7100-75dd117d828d@gmail.com> User-Agent: Opera Mail/12.15 (FreeBSD) X-BeenThere: freebsd-wireless@freebsd.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: "Discussions of 802.11 stack, tools device driver development." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 29 Oct 2017 23:49:40 -0000 Sun, 29 Oct 2017 08:34:21 +0200 =D0=B1=D1=83=D0=BB=D0=BE =D0=BD=D0=B0=D0= =BF=D0=B8=D1=81=D0=B0=D0=BD=D0=BE Farhan Khan = : Hi, You should not use polling for RTL8188EE - it was mainly used for RTL8192C* (since there is no documented way to get events from it) and can be enabled on RTL881(1,2)A (but just is not needed here). Look into rtwn/rtl8188e/r88e_rx.c - I think you can call r88e_ratectl_tx_complete() and/or r88e_handle_c2h_report() indirectly from rtwn_pci_intr() when C2H event arrives. > Hi all, > > I am trying to extend the rtwn driver to add RTL8188EE support. I am = > still getting this error whenever I enable the WiFi card: > > rtwn0: r92c_handle_c2h_task: C2H report 0 (len 0) was not handled > > From my reading of the code, it appears that the driver is trying to = = > read a status-value from the card, but it fails to return a valid = > result. Is there something that I need to do to initialize this? If s= o, = > what exactly? This appears to be a firmware-specific routine and I hav= e = > enabled the firmware. > > I have been on this for an extended period of time and am stuck :( > > Thank you! > > -- > Farhan Khan > PGP Fingerprint: B28D 2726 E2BC A97E 3854 5ABE 9A9F 00BC D525 16EE > _______________________________________________ > freebsd-wireless@freebsd.org mailing list > https://lists.freebsd.org/mailman/listinfo/freebsd-wireless > To unsubscribe, send any mail to = > "freebsd-wireless-unsubscribe@freebsd.org"