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[23.128.96.18]) by mx.google.com with ESMTP id y7si10846274edv.77.2021.04.25.08.27.40; Sun, 25 Apr 2021 08:28:03 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) client-ip=23.128.96.18; Authentication-Results: mx.google.com; dkim=pass header.i=@exalondelft.nl header.s=whs1 header.b=rdubIhu+; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.18 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=exalondelft.nl Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230359AbhDYP1A (ORCPT + 99 others); Sun, 25 Apr 2021 11:27:00 -0400 Received: from mailfilter04-out40.webhostingserver.nl ([195.211.73.157]:63380 "EHLO mailfilter04-out40.webhostingserver.nl" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230288AbhDYP07 (ORCPT ); Sun, 25 Apr 2021 11:26:59 -0400 X-Greylist: delayed 963 seconds by postgrey-1.27 at vger.kernel.org; Sun, 25 Apr 2021 11:26:58 EDT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=exalondelft.nl; s=whs1; h=content-transfer-encoding:mime-version:message-id:date:subject:cc:to:from: from; bh=4a48TYfBo5B9adFJqH22Pg3azQUJIkJpWK6/sSAJwaM=; b=rdubIhu+dwTpKbXd5IlddbvsVX0dfqdhdLJi1IEceCfpkwMDxhehC1fWyySwKfvj3t2s976ENDVe9 jn3w9Qvs2FG42YJw+FiWk/Npf/nfEcBUL2XhV309mF4gPETHghsEMWqQO7RjUQfZb3kejsm4G0T/s6 o/IUhCIAqz7IVbQE2LmDAOgDNGyGfOKiAOCHkOWWvAqzo5wPmxQIWbi2OiMfYYicQ2COt8Ikw65FXi efutlJ0zVlyWkjIfSidPl1DGOOxDtQNHwREKSAEEZWSKJulSsW16S2zqBKRE/E1xtqC5pxTbpJ1VH1 iiXznuzmwiv+8P5VTdn1nAUP//wQQTw== X-Halon-ID: 5601aa54-a5d8-11eb-9c68-001a4a4cb95f Received: from s198.webhostingserver.nl (s198.webhostingserver.nl [141.138.168.154]) by mailfilter04.webhostingserver.nl (Halon) with ESMTPSA id 5601aa54-a5d8-11eb-9c68-001a4a4cb95f; Sun, 25 Apr 2021 17:10:13 +0200 (CEST) Received: from [2001:981:6fec:1:1853:1ae5:69c6:8aab] (helo=delfion.fritz.box) by s198.webhostingserver.nl with esmtpa (Exim 4.94) (envelope-from ) id 1lagOi-00Aq10-Nt; Sun, 25 Apr 2021 17:10:12 +0200 From: Ferry Toth To: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Felipe Balbi , Greg Kroah-Hartman , Heikki Krogerus , Andy Shevchenko , Ferry Toth Subject: [PATCH v1 1/1] usb: dwc3: pci: Enable usb2-gadget-lpm-disable for Intel Merrifield Date: Sun, 25 Apr 2021 17:09:47 +0200 Message-Id: <20210425150947.5862-1-ftoth@exalondelft.nl> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Antivirus-Scanner: Clean mail though you should still use an Antivirus Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Intel Merrifield LPM is causing host to reset port after a timeout. By disabling LPM entirely this is prevented. Signed-off-by: Ferry Toth Fixes: 066c09593454 ("usb: dwc3: pci: Enable extcon driver for Intel Merrifield") --- drivers/usb/dwc3/dwc3-pci.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/dwc3/dwc3-pci.c b/drivers/usb/dwc3/dwc3-pci.c index 4c5c6972124a..e5d7eed2e60c 100644 --- a/drivers/usb/dwc3/dwc3-pci.c +++ b/drivers/usb/dwc3/dwc3-pci.c @@ -122,6 +122,7 @@ static const struct property_entry dwc3_pci_mrfld_properties[] = { PROPERTY_ENTRY_STRING("linux,extcon-name", "mrfld_bcove_pwrsrc"), PROPERTY_ENTRY_BOOL("snps,dis_u3_susphy_quirk"), PROPERTY_ENTRY_BOOL("snps,dis_u2_susphy_quirk"), + PROPERTY_ENTRY_BOOL("snps,usb2-gadget-lpm-disable"), PROPERTY_ENTRY_BOOL("linux,sysdev_is_parent"), {} }; -- 2.27.0