From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Bart Van Assche To: "martin@lichtvoll.de" CC: "linux-block@vger.kernel.org" , "jthumshirn@suse.de" , "hch@lst.de" , "martin.petersen@oracle.com" , "ming.lei@redhat.com" , "axboe@kernel.dk" , "linux-scsi@vger.kernel.org" , "oleksandr@natalenko.name" , "hare@suse.com" , "mcgrof@kernel.org" Subject: Re: [PATCH v7 9/9] block, scsi: Make SCSI quiesce and resume work reliably Date: Tue, 10 Oct 2017 15:27:22 +0000 Message-ID: <1507649241.2815.9.camel@wdc.com> References: <20171009231400.562-1-bart.vanassche@wdc.com> <20171009231400.562-10-bart.vanassche@wdc.com> <2538545.nE4DvSpPT1@merkaba> In-Reply-To: <2538545.nE4DvSpPT1@merkaba> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 List-ID: T24gVHVlLCAyMDE3LTEwLTEwIGF0IDA5OjU3ICswMjAwLCBNYXJ0aW4gU3RlaWdlcndhbGQgd3Jv dGU6DQo+IEJhcnQgVmFuIEFzc2NoZSAtIDA5LjEwLjE3LCAxNjoxNDoNCj4gPiBUaGUgY29udGV4 dHMgZnJvbSB3aGljaCBhIFNDU0kgZGV2aWNlIGNhbiBiZSBxdWllc2NlZCBvciByZXN1bWVkIGFy ZToNCj4gPiBbIC4uLiBdDQo+IA0KPiBEb2VzIHRoaXMgYXMgcmVsaWFibHkgZml4IHRoZSBpc3N1 ZSBhcyB0aGUgcGF0Y2hlcyBmcm9tIE1pbmc/IEkgbWVhbiBpbiAqcmVhbCANCj4gd29ybGQqIHNj ZW5hcmlvcz8gT3IgaXMgaXQganVzdCBhYm91dCB0aGUgc2FtZSBhcHByb2FjaCBhcyBNaW5nIGhh cyB0YWtlbi4NCj4gDQo+IEkgYXNrIGNhdXNlIEkgZG9uwrR0IHNlZSBhbnkgVGVzdGVkLUJ5OsK0 cyBoZXJlPyBJIGtub3cgSSB0ZXN0ZWQgTWluZ8K0cyBwYXRjaCANCj4gc2VyaWVzIGFuZCBJIGtu b3cgaXQgZml4ZXMgdGhlIGhhbmcgYWZ0ZXIgcmVzdW1lIGZyb20gc3VzcGVuZCB3aXRoIGJsay1t cSArIEJGUSANCj4gaXNzdWUgZm9yIG1lLiBJIGhhdmUgYW4gdXB0aW1lIG9mIDcgZGF5cyBhbmQg SSBkaWRuwrR0IHNlZSBhbnkgdXB0aW1lIGV2ZW4gDQo+IHJlbW90ZWx5IGxpa2UgdGhhdCBpbiBh IGxvbmcgdGltZSAoYmVmb3JlIHRoYXQgaXNzdWUgSW50ZWwgZ2Z4IGRyaXZlcnMgY2F1c2VkIA0K PiBoYW5ncywgYnV0IHRoYW5rZnVsbHkgdGhhdCBzZWVtcyBmaXhlZCBtZWFud2hpbGUpLg0KPiAN Cj4gScK0ZCBiZSB3aWxsaW5nIHRvIHRlc3QuIERvIHlvdSBoYXZlIGEgNC4xNC54IHRyZWUgYXZh aWxhYmxlIHdpdGggdGhlc2UgcGF0Y2hlcyANCj4gYXBwbGllZCBJIGNhbiBqdXN0IGFkZCBhcyBh IHJlbW90ZSBhbmQgZmV0Y2ggZnJvbT8NCg0KSGVsbG8gTWFydGluLA0KDQpBIHByZXZpb3VzIHZl cnNpb24gb2YgdGhpcyBwYXRjaCBzZXJpZXMgcGFzc2VkIE9sZWtzYW5kcidzIHRlc3RzLiBUaGlz IHNlcmllcyBpcw0KY2xvc2UgdG8gdGhhdCBwcmV2aW91cyB2ZXJzaW9uIHNvIEkgdGhpbmsgaXQg aXMgc2FmZSB0byBhc3N1bWUgdGhhdCB0aGlzIHZlcnNpb24NCndpbGwgYWxzbyBwYXNzIE9sZWtz YW5kcidzIHRlc3RzLiBBbnl3YXksIG1vcmUgdGVzdGluZyBpcyBkZWZpbml0ZWx5IHdlbGNvbWUg c28NCmlmIHlvdSB3YW50IHRvIHZlcmlmeSB0aGlzIHNlcmllcyBwbGVhc2Ugc3RhcnQgZnJvbSB0 aGUgZm9sbG93aW5nIHRyZWUgKEplbnMnDQpmb3ItbmV4dCBicmFuY2ggKyB0aGlzIHNlcmllcyk6 IGh0dHBzOi8vZ2l0aHViLmNvbS9idmFuYXNzY2hlL2xpbnV4L3RyZWUvYmxrLW1xLXBtLXY3DQoN ClRoYW5rcywNCg0KQmFydC4= From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bart Van Assche Subject: Re: [PATCH v7 9/9] block, scsi: Make SCSI quiesce and resume work reliably Date: Tue, 10 Oct 2017 15:27:22 +0000 Message-ID: <1507649241.2815.9.camel@wdc.com> References: <20171009231400.562-1-bart.vanassche@wdc.com> <20171009231400.562-10-bart.vanassche@wdc.com> <2538545.nE4DvSpPT1@merkaba> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from esa1.hgst.iphmx.com ([68.232.141.245]:48257 "EHLO esa1.hgst.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932293AbdJJP10 (ORCPT ); Tue, 10 Oct 2017 11:27:26 -0400 In-Reply-To: <2538545.nE4DvSpPT1@merkaba> Content-Language: en-US Content-ID: <79AD6A912A555A499F9BBEBBFA478CB7@namprd04.prod.outlook.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: "martin@lichtvoll.de" Cc: "linux-block@vger.kernel.org" , "jthumshirn@suse.de" , "hch@lst.de" , "martin.petersen@oracle.com" , "ming.lei@redhat.com" , "axboe@kernel.dk" , "linux-scsi@vger.kernel.org" , "oleksandr@natalenko.name" , "hare@suse.com" , "mcgrof@kernel.org" T24gVHVlLCAyMDE3LTEwLTEwIGF0IDA5OjU3ICswMjAwLCBNYXJ0aW4gU3RlaWdlcndhbGQgd3Jv dGU6DQo+IEJhcnQgVmFuIEFzc2NoZSAtIDA5LjEwLjE3LCAxNjoxNDoNCj4gPiBUaGUgY29udGV4 dHMgZnJvbSB3aGljaCBhIFNDU0kgZGV2aWNlIGNhbiBiZSBxdWllc2NlZCBvciByZXN1bWVkIGFy ZToNCj4gPiBbIC4uLiBdDQo+IA0KPiBEb2VzIHRoaXMgYXMgcmVsaWFibHkgZml4IHRoZSBpc3N1 ZSBhcyB0aGUgcGF0Y2hlcyBmcm9tIE1pbmc/IEkgbWVhbiBpbiAqcmVhbCANCj4gd29ybGQqIHNj ZW5hcmlvcz8gT3IgaXMgaXQganVzdCBhYm91dCB0aGUgc2FtZSBhcHByb2FjaCBhcyBNaW5nIGhh cyB0YWtlbi4NCj4gDQo+IEkgYXNrIGNhdXNlIEkgZG9uwrR0IHNlZSBhbnkgVGVzdGVkLUJ5OsK0 cyBoZXJlPyBJIGtub3cgSSB0ZXN0ZWQgTWluZ8K0cyBwYXRjaCANCj4gc2VyaWVzIGFuZCBJIGtu b3cgaXQgZml4ZXMgdGhlIGhhbmcgYWZ0ZXIgcmVzdW1lIGZyb20gc3VzcGVuZCB3aXRoIGJsay1t cSArIEJGUSANCj4gaXNzdWUgZm9yIG1lLiBJIGhhdmUgYW4gdXB0aW1lIG9mIDcgZGF5cyBhbmQg SSBkaWRuwrR0IHNlZSBhbnkgdXB0aW1lIGV2ZW4gDQo+IHJlbW90ZWx5IGxpa2UgdGhhdCBpbiBh IGxvbmcgdGltZSAoYmVmb3JlIHRoYXQgaXNzdWUgSW50ZWwgZ2Z4IGRyaXZlcnMgY2F1c2VkIA0K PiBoYW5ncywgYnV0IHRoYW5rZnVsbHkgdGhhdCBzZWVtcyBmaXhlZCBtZWFud2hpbGUpLg0KPiAN Cj4gScK0ZCBiZSB3aWxsaW5nIHRvIHRlc3QuIERvIHlvdSBoYXZlIGEgNC4xNC54IHRyZWUgYXZh aWxhYmxlIHdpdGggdGhlc2UgcGF0Y2hlcyANCj4gYXBwbGllZCBJIGNhbiBqdXN0IGFkZCBhcyBh IHJlbW90ZSBhbmQgZmV0Y2ggZnJvbT8NCg0KSGVsbG8gTWFydGluLA0KDQpBIHByZXZpb3VzIHZl cnNpb24gb2YgdGhpcyBwYXRjaCBzZXJpZXMgcGFzc2VkIE9sZWtzYW5kcidzIHRlc3RzLiBUaGlz IHNlcmllcyBpcw0KY2xvc2UgdG8gdGhhdCBwcmV2aW91cyB2ZXJzaW9uIHNvIEkgdGhpbmsgaXQg aXMgc2FmZSB0byBhc3N1bWUgdGhhdCB0aGlzIHZlcnNpb24NCndpbGwgYWxzbyBwYXNzIE9sZWtz YW5kcidzIHRlc3RzLiBBbnl3YXksIG1vcmUgdGVzdGluZyBpcyBkZWZpbml0ZWx5IHdlbGNvbWUg c28NCmlmIHlvdSB3YW50IHRvIHZlcmlmeSB0aGlzIHNlcmllcyBwbGVhc2Ugc3RhcnQgZnJvbSB0 aGUgZm9sbG93aW5nIHRyZWUgKEplbnMnDQpmb3ItbmV4dCBicmFuY2ggKyB0aGlzIHNlcmllcyk6 IGh0dHBzOi8vZ2l0aHViLmNvbS9idmFuYXNzY2hlL2xpbnV4L3RyZWUvYmxrLW1xLXBtLXY3DQoN ClRoYW5rcywNCg0KQmFydC4=