From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AH8x224vx/jW35DHaZKC9wEhy8/lgcgr78U11LVvfPn898WkBsc8AjdasmWsq2iBwed2daxF5JEv ARC-Seal: i=1; a=rsa-sha256; t=1518057492; cv=none; d=google.com; s=arc-20160816; b=yXmETSMcgACpRUMYsn5NK2TAbOWb7j3D3v/hTV9PL2aogTBfr9WF6ZJiBlEOpnnaUo X6P+DDrmvsAvlk8Qv3uWUsIcqzd2euu2t4IzB5vrtd15KoSYv5y4HD09zpmqs090KYT2 exmQSqKpMhYxUqOaYB1J6XmBNAGZbZRfRnHy2Tp1rE6q7zQ2rUBhOMVNWLibnvIXNzCi 8LMLNtKRrDNv+EgoZxN0IWun0gr6rHz5igWh6ZPDOO7SAWmlvhK7BBqM8aCy0cWyiHYf l/qyEHJDpYw4lvM707Ez3a4ymJQN+mTlWwGRpWYcKlqCJYjCBCciLvilJztKwEPmRk4r gRnQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=user-agent:in-reply-to:content-disposition:mime-version:references :mail-followup-to:message-id:subject:cc:to:from:date:dkim-signature :arc-authentication-results; bh=3odAhgpAhRCOF0oRz3uS1Bo8zML42FGvz4vSoVC8sUA=; b=ORsHsraE7qChdxzitoxYngOUpzZgPY7wwMp8LDuR46Y1xw4iYzxAi2of/wsfZc5vO1 qnm4wKdzB8mnGlOzNp20/sO/CuuWEgES73Niy5WVid7gj+ewbiNuMMW14gRtLmj7hfc/ CVPm/6Df8MEnyLL1jcRTXxL65FrRZMSUYpLI/oi5TG/f13k6aKTG1hb1aMd156+rlMUh +O6q44Zh5UNgzEbkRnR3EFzkeuflO+EANods/vKwqNO6pEhfBiw+1R0PBTwZQcXFRAa8 iLUSPfbEeRffTZfcZ7pFET++A2PUbq9/HqGLnWWTKvjL+j6laQJcqbmaypox3rb4B7l7 BpGQ== ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=OsdWVE2v; spf=pass (google.com: domain of b-liu@ti.com designates 198.47.27.80 as permitted sender) smtp.mailfrom=b-liu@ti.com; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Authentication-Results: mx.google.com; dkim=pass header.i=@ti.com header.s=ti-com-17Q1 header.b=OsdWVE2v; spf=pass (google.com: domain of b-liu@ti.com designates 198.47.27.80 as permitted sender) smtp.mailfrom=b-liu@ti.com; dmarc=pass (p=QUARANTINE sp=NONE dis=NONE) header.from=ti.com Date: Wed, 7 Feb 2018 20:38:05 -0600 From: Bin Liu To: Maxim Uvarov CC: Yegor Yefremov , kernel list , linux-usb , Greg KH , , Tomas Paukrt Subject: Re: [PATCHv2] musb_host: fix lockup on rxcsr_h_error Message-ID: <20180208023805.GE223@LTA0271908.dhcp.ti.com> Mail-Followup-To: Bin Liu , Maxim Uvarov , Yegor Yefremov , kernel list , linux-usb , Greg KH , sergei.shtylyov@cogentembedded.com, Tomas Paukrt References: <20160427212823.GA14645@uda0271908> <20160428143714.GA7222@uda0271908> <20160503134813.GA690@uda0271908> <20180125154508.GB6590@uda0271908> <20180125163146.GD6590@uda0271908> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-EXCLAIMER-MD-CONFIG: e1e8a2fd-e40a-4ac6-ac9b-f7e9cc9ee180 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1532745413883099297?= X-GMAIL-MSGID: =?utf-8?q?1591798653092488654?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: Maxim, On Fri, Jan 26, 2018 at 12:24:54PM +0300, Maxim Uvarov wrote: > Bin, > > I looked to my local git and code does not have this latest line "goto > finish". It was tested without it and everything worked. Right now I > can not get access to that hardware to check with and without. But > only can confirm that without "goto finish" function works with bunch > of drivers (usb ethernet, hids, hdd). Thanks for the confirmation. The revert patch has been sent out. Regards, -Bin. > > Best regards, > Maxim. > > 2018-01-25 19:31 GMT+03:00 Bin Liu : > > Maxim, > > > > On Thu, Jan 25, 2018 at 07:24:02PM +0300, Maxim Uvarov wrote: > >> [1] says that issue is with back ported driver to 3.12.10. Can the > >> latest kernel be tested on the same hw? > > > > Agreed that it should be tested with the latest kernel. But my concern > > now is if stopping scheduling urbs on errors is a right thing to do, > > that is why I asked if you can re-test your usecase with reverting the > > commit. I am unable to reproduce the original issue you had. > > > > Thanks, > > -Bin. > > > > -- > Best regards, > Maxim Uvarov