Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933312AbdDGP2I (ORCPT ); Fri, 7 Apr 2017 11:28:08 -0400 Received: from mailout1.samsung.com ([203.254.224.24]:43952 "EHLO epoutp01.samsung.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932182AbdDGP1z (ORCPT ); Fri, 7 Apr 2017 11:27:55 -0400 X-AuditID: b6c32a2e-f79506d0000046c0-58-58e7aff8ee40 From: Bartlomiej Zolnierkiewicz To: Boris Ostrovsky , Juergen Gross Cc: linux-kernel@vger.kernel.org, xen-devel@lists.xenproject.org, linux-fbdev@vger.kernel.org, stable@vger.kernel.org Subject: Re: [PATCH] xen, fbfront: fix connecting to backend Date: Fri, 07 Apr 2017 17:27:48 +0200 Message-id: <2465865.io8KzH0K34@amdc3058> User-Agent: KMail/4.13.3 (Linux/3.13.0-96-generic; KDE/4.13.3; x86_64; ; ) In-reply-to: <3aab36b2-d2e3-5d51-f2c8-33cb0a885930@oracle.com> MIME-version: 1.0 Content-transfer-encoding: 7Bit Content-type: text/plain; charset="us-ascii" X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFmpjleLIzCtJLcpLzFFi42LZdlhTQ/fH+ucRBgf/aFtcnN7KYjHnppHF ib4PrBaXd81hs1iw8RGjxfctk5kc2DwOf7jC4vHx6S0Wj/VbrrJ4fN4kF8ASxWWTkpqTWZZa pG+XwJVx7fYGxoJ9rBXbjvk0MB5g6WLk5JAQMJE4uPUGlC0mceHeerYuRi4OIYGljBJtqy4y QzjtTBLz1j4BynCAdeze6Q3SICQwh1Hi0DVJiJqvjBJff7WBTWITsJKY2L6KEcQWEQiW+PV4 EjuIzSxQLrHqzXUwW1jARuLWiwYmEJtFQFViw/WnYHFeAU2J46v2gNmiAl4SW/a1g9VwCthJ zJ3yhxmiRlDix+R7LBAz5SX27Z/KCmHrSJw9to4R5CAJgcnsEuc2b2WHOFpWYtMBZogvXSSa J39nhLCFJV4d38IOYUtL/F16Cyo+nVFi+28JiDmbGSVW7Z4AVWQtcfj4RahlfBK9v58wQczn lehoE4Io8ZDov3AaapejxIXT+1ggAbSHUWLX1f1sExjlZyH5YRaSH2Yh+WEBI/MqRrHUguLc 9NRi0wJjveLE3OLSvHS95PzcTYzg1KGlt4Px3wLvQ4wCHIxKPLw/up5HCLEmlhVX5h5ilOBg VhLh/TkVKMSbklhZlVqUH19UmpNafIhRmoNFSZxXY+W1CCGB9MSS1OzU1ILUIpgsEwenVAOj /4HdcXE/PN58myGw8rqs3YkNlbp74lM/vrZ6oHdDtH+7xs5fxyV3sSu/j4gvNkzKNctsvJ9z Z9KCnF3OUu8m6F643ivx4/XxVv/4z4enBln4+m6KbOCpnrXxTuiZ3ND3xZsNs4T55nLvkb/8 wXH/6r8WOXm/SiWVPDnSuO28buS3LmIxWsShxFKckWioxVxUnAgAAETXvBkDAAA= X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFlrBIsWRmVeSWpSXmKPExsVy+t9jQd3v659HGPx9qGBxcXori8Wcm0YW J/o+sFpc3jWHzWLBxkeMFt+3TGZyYPM4/OEKi8fHp7dYPNZvucri8XmTXABLlJtNRmpiSmqR Qmpecn5KZl66rVJoiJuuhZJCXmJuqq1ShK5vSJCSQlliTimQZ2SABhycA9yDlfTtEtwyrt3e wFiwj7Vi2zGfBsYDLF2MHBwSAiYSu3d6dzFyApliEhfurWfrYuTiEBKYxSgxubEVyvnKKHF7 0R0WkCo2ASuJie2rGEGaRQSCJdbuTgIJMwuUSxzafpoZxBYWsJG49aKBCcRmEVCV2HD9KTuI zSugKXF81R4wW1TAS2LLvnawGk4BO4m5U/4wQ+zawyix+/oyNogGQYkfk++xQCyQl9i3fyor hK0lsX7ncaYJjEBnIpTNQlI2C0nZAkbmVYwSqQXJBcVJ6blGeanlesWJucWleel6yfm5mxjB sfRMegfj4V3uhxgFOBiVeHgDep9HCLEmlhVX5h5ilOBgVhLh/TkVKMSbklhZlVqUH19UmpNa fIjRFOjDicxSosn5wDjPK4k3NDE3MTc2sDC3tDQxUhLnbZz9LFxIID2xJDU7NbUgtQimj4mD U6qBUWariHO98vO9fKeTN5kUfrZOl5dZEmHzimPbobl/np833K66fVbjn5u5bNnFgUHXT2y8 tsd8+1RZizdHVmmnr7IRSl5ypDfE41s/24n805lxMR8j+R4yHUxKflp9c27coTtbGg3O8FxW T9goeVKQW0W2cZrbOeakJa8j3/7+Vn+wo1AvdN9UTiWW4oxEQy3mouJEAMJ/pWS7AgAA X-MTR: 20000000000000000@CPGS X-CMS-MailID: 20170407152751epcas5p454a6bdae07b4c621d0a4a48b81e45726 X-Msg-Generator: CA X-Sender-IP: 203.254.230.27 X-Local-Sender: =?UTF-8?B?QmFydGxvbWllaiBab2xuaWVya2lld2ljehtTUlBPTC1LZXJu?= =?UTF-8?B?ZWwgKFRQKRvsgrzshLHsoITsnpAbU2VuaW9yIFNvZnR3YXJlIEVuZ2luZWVy?= X-Global-Sender: =?UTF-8?B?QmFydGxvbWllaiBab2xuaWVya2lld2ljehtTUlBPTC1LZXJu?= =?UTF-8?B?ZWwgKFRQKRtTYW1zdW5nIEVsZWN0cm9uaWNzG1NlbmlvciBTb2Z0d2FyZSBF?= =?UTF-8?B?bmdpbmVlcg==?= X-Sender-Code: =?UTF-8?B?QzEwG0VIURtDMTBDRDAyQ0QwMjczOTI=?= CMS-TYPE: 105P X-CMS-RootMailID: 20170323141121epcas4p205b564a0ceb1a7c4f01493fbb2e53491 X-RootMTR: 20170323141121epcas4p205b564a0ceb1a7c4f01493fbb2e53491 References: <20170323125252.11763-1-jgross@suse.com> <3aab36b2-d2e3-5d51-f2c8-33cb0a885930@oracle.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 680 Lines: 20 On Thursday, March 23, 2017 10:11:12 AM Boris Ostrovsky wrote: > On 03/23/2017 08:52 AM, Juergen Gross wrote: > > Connecting to the backend isn't working reliably in xen-fbfront: in > > case XenbusStateInitWait of the backend has been missed the backend > > transition to XenbusStateConnected will trigger the connected state > > only without doing the actions required when the backend has > > connected. > > > > Cc: stable@vger.kernel.org > > Signed-off-by: Juergen Gross > > Reviewed-by: Boris Ostrovsky Patch queued for 4.11, thanks. Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics