From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Mon, 15 Jun 2026 13:36:05 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wZ5bp-0067Vw-2K for lore@lore.pengutronix.de; Mon, 15 Jun 2026 13:36:05 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1wZ5bp-0004Lx-37 for lore@pengutronix.de; Mon, 15 Jun 2026 13:36:05 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: Content-Type:MIME-Version:Date:Message-Id:Subject:References:In-Reply-To:Cc: To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=M/7EVGIQv//5Ji7KaoVp5H1tmv2bZVPdQeaEg2V6wiY=; b=F6GRQiUz6JPv3FlYiru8CUawy/ x90bLyFm/QBDmleeomfWhOpb7PihOq8XF1MJcLMwVo4SNFW8lQzM9or5w4ZBxO67NVOLOcpOkuNy3 nrsd/XHIEYirvgcXd2v781AtMgwepJOccF1wkH9zk06Hu3uJF2fBzteLAhUhe7saSXZPXFa9dvTfz Vl7Y1CcBr+Jd2XdCzW/Dii6My+npUunSWvWdfbxDrJIW5tc2/y42RoDkARHYW1pJC11BmfZ9l6Rpg vdgP94zw/DdtIiuQqc7/VCx21SFgFbsybSmSR0bMMNhCGUBOTQS7iohR5dO79ggb77YCoRx+0Sbk2 uDq50R4A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wZ5ag-0000000E6q2-3W1H; Mon, 15 Jun 2026 11:34:54 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wZ5ad-0000000E6pc-2iBv for barebox@lists.infradead.org; Mon, 15 Jun 2026 11:34:53 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtp (Exim 4.92) (envelope-from ) id 1wZ5ac-000420-24; Mon, 15 Jun 2026 13:34:50 +0200 Received: from dude02.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::28]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1wZ5ab-002rCF-2Q; Mon, 15 Jun 2026 13:34:49 +0200 Received: from [::1] (helo=dude02.red.stw.pengutronix.de) by dude02.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1wZ5ab-0000000DGh6-2kKS; Mon, 15 Jun 2026 13:34:49 +0200 From: Sascha Hauer To: BAREBOX , Sascha Hauer Cc: anis chali , Sascha Hauer In-Reply-To: <20260602-usb-dwc2-usb-c-stick-v2-0-0e02782c7e32@pengutronix.de> References: <20260602-usb-dwc2-usb-c-stick-v2-0-0e02782c7e32@pengutronix.de> Message-Id: <178152328964.3162138.6414056430742952499.b4-ty@pengutronix.de> Date: Mon, 15 Jun 2026 13:34:49 +0200 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Mailer: b4 0.14.3 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.9.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260615_043451_713321_1DFB5AEA X-CRM114-Status: UNSURE ( 9.60 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-5.1 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.2 Subject: Re: [PATCH v2 0/3] USB: dwc2: Fix handling NAK X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) On Tue, 02 Jun 2026 11:29:19 +0200, Sascha Hauer wrote: > A NAK should return -EAGAIN to let the retry logic work. This showed up > on a Samsung USB-C memory stick which otherwise was recognized, but > couldn't be initialized. > > The v2 now adddresses Anis' log spamming problems. The solution here is > to just silence the error message by turning it into dev_dbg. The > message says "Timeout on bulk endpoint" which is normal and expected > behaviour. The usbnet driver expects bulk messages to timeout when > no RX data is available. > > [...] Applied, thanks! [1/3] usb: dwc2: Do not print error messages when URBs are nacked https://git.pengutronix.de/cgit/barebox/commit/?id=eef830fc6158 (link may not be stable) [2/3] usb: dwc2: handle NAK when CHHLTD does not fire https://git.pengutronix.de/cgit/barebox/commit/?id=a7548991ea36 (link may not be stable) [3/3] usb: dwc2: fix data toggle reset direction on ClearFeature(ENDPOINT_HALT) https://git.pengutronix.de/cgit/barebox/commit/?id=4db628f5d0f4 (link may not be stable) Best regards, -- Sascha Hauer