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=-9.9 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable 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 AEB46C47404 for ; Mon, 7 Oct 2019 17:56:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 87C3520684 for ; Mon, 7 Oct 2019 17:56:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="x1nWDenY" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729451AbfJGR4I (ORCPT ); Mon, 7 Oct 2019 13:56:08 -0400 Received: from mail-pg1-f195.google.com ([209.85.215.195]:45315 "EHLO mail-pg1-f195.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729375AbfJGR4G (ORCPT ); Mon, 7 Oct 2019 13:56:06 -0400 Received: by mail-pg1-f195.google.com with SMTP id q7so8629869pgi.12 for ; Mon, 07 Oct 2019 10:56:06 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=oFS6SaDoQ5fogHAHlhUMYfV/B7rrjNj6XYxhAXSXdHY=; b=x1nWDenY+0OgbS5Si4sl4DdYea+ca+L0YaFIzXKakFAoV8rokW8Wv4O9U4fSg4XRT3 C36yiu+wbHF79WBypFf0D+jFIoGAugRVQALrQvA4zgQpwlAKaFe18wS0DG4ys81258Xg wgVcnDbTcYXFQ5a8ynD7RjXxF6GJRLeReKA3BBb1Pledy4pQNOgHWFZE4HNvX4cuLe2Y AnKZ+FLYTAUg3PJjrc2pUo26D4LnXuAiz8pV5Z9XiIjb7C+LtjsvwGCKtkfwh7TF0mNW tcEOos93Wrae9VkosnEAjX2oowhtK4u159OFqQL2v1Hlwc9MHeD5i9FPvfFkifEd8ISf lhyA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=oFS6SaDoQ5fogHAHlhUMYfV/B7rrjNj6XYxhAXSXdHY=; b=swfy9Gt4Aeaw+RWSToMJcv3S+bFmX6/44wFEt7IAtW596tzSC7+U/o7g8bxTyJ/NLM sED/DTGgaciKAL+ZJBA3RZrYs54NHSZaVGZNsbwktWQzLrDqpdQarQZkqo7wjhUN33dC H843mmAaYClebCZc76HBHqk6xxXp06X3dxeyf8rFfuWi7pbvBy0NWnhdz+8lPGeQvGnT NZ8+iRwUczzotTci9SFEBaIgsPh9A9NH28OUCroOUuM+YsnIKh599V799uMPug38ZrU4 be8ANf9BimD7tVSbq2VEvjQUqOgQpAnnCIOAQcCNNsY3lpCem7E2x2No5PtCE/1g81Z2 UxOQ== X-Gm-Message-State: APjAAAUgwCaQFQ8LLzrgxR+nZyzn2dlLDMc5q/Rweo+lxicnafmy24DQ 69UizOtVq38HFseD1Om7DyeVv1dVCok= X-Google-Smtp-Source: APXvYqwMP8ygmDxBtrmpiUIThUb/AoKHCnnSdgO0txYlKecbRvRqSCa7T55269OWxjGj1A/VvCtLzg== X-Received: by 2002:a62:ab04:: with SMTP id p4mr34552992pff.227.1570470965054; Mon, 07 Oct 2019 10:56:05 -0700 (PDT) Received: from localhost.localdomain ([2601:1c2:680:1319:692:26ff:feda:3a81]) by smtp.gmail.com with ESMTPSA id k15sm3820096pgt.25.2019.10.07.10.56.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 07 Oct 2019 10:56:04 -0700 (PDT) From: John Stultz To: lkml Cc: Yu Chen , Greg Kroah-Hartman , Felipe Balbi , Andy Shevchenko , Rob Herring , Mark Rutland , Matthias Brugger , Chunfeng Yun , linux-usb@vger.kernel.org, devicetree@vger.kernel.org, John Stultz Subject: [RFC][PATCH v2 3/5] usb: dwc3: Increase timeout for CmdAct cleared by device controller Date: Mon, 7 Oct 2019 17:55:51 +0000 Message-Id: <20191007175553.66940-4-john.stultz@linaro.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20191007175553.66940-1-john.stultz@linaro.org> References: <20191007175553.66940-1-john.stultz@linaro.org> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Yu Chen It needs more time for the device controller to clear the CmdAct of DEPCMD on Hisilicon Kirin Soc. Cc: Greg Kroah-Hartman Cc: Felipe Balbi Cc: Andy Shevchenko Cc: Rob Herring Cc: Mark Rutland Cc: Yu Chen Cc: Matthias Brugger Cc: Chunfeng Yun Cc: linux-usb@vger.kernel.org Cc: devicetree@vger.kernel.org Signed-off-by: Yu Chen Signed-off-by: John Stultz --- drivers/usb/dwc3/gadget.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/dwc3/gadget.c b/drivers/usb/dwc3/gadget.c index 8adb59f8e4f1..81907e163252 100644 --- a/drivers/usb/dwc3/gadget.c +++ b/drivers/usb/dwc3/gadget.c @@ -270,7 +270,7 @@ int dwc3_send_gadget_ep_cmd(struct dwc3_ep *dep, unsigned cmd, { const struct usb_endpoint_descriptor *desc = dep->endpoint.desc; struct dwc3 *dwc = dep->dwc; - u32 timeout = 1000; + u32 timeout = 5000; u32 saved_config = 0; u32 reg; -- 2.17.1