From mboxrd@z Thu Jan 1 00:00:00 1970 From: Bart Van Assche Subject: Re: [PATCH] scsi: mpt3sas: fix hang on ata passthru commands Date: Sun, 1 Jan 2017 14:22:11 +0000 Message-ID: <1483280506.5512.1.camel@sandisk.com> References: <1482985824-7270-1-git-send-email-jbaron@akamai.com> <20161229080250.GA11605@infradead.org> <1483226343.2518.32.camel@linux.vnet.ibm.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-bn3nam01on0089.outbound.protection.outlook.com ([104.47.33.89]:8914 "EHLO NAM01-BN3-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1754991AbdAAOWV (ORCPT ); Sun, 1 Jan 2017 09:22:21 -0500 In-Reply-To: <1483226343.2518.32.camel@linux.vnet.ibm.com> Content-Language: en-US Content-ID: <4FB5EA17D8535C4DA4CE240D192FBA4B@sandisk.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: "jejb@linux.vnet.ibm.com" , "hch@infradead.org" , "jbaron@akamai.com" Cc: "linux-kernel@vger.kernel.org" , "sagi@grimberg.me" , "sathya.prakash@broadcom.com" , "suganath-prabu.subramani@broadcom.com" , "martin.petersen@oracle.com" , "hare@suse.de" , "linux-scsi@vger.kernel.org" , "hch@lst.de" , "davem@davemloft.net" , "Sreekanth.Reddy@broadcom.com" , "chaitra.basappa@broadcom.com" , "dledford@redhat.com" T24gU2F0LCAyMDE2LTEyLTMxIGF0IDE1OjE5IC0wODAwLCBKYW1lcyBCb3R0b21sZXkgd3JvdGU6 DQo+IE9uIFRodSwgMjAxNi0xMi0yOSBhdCAwMDowMiAtMDgwMCwgQ2hyaXN0b3BoIEhlbGx3aWcg d3JvdGU6DQo+ID4gT24gV2VkLCBEZWMgMjgsIDIwMTYgYXQgMTE6MzA6MjRQTSAtMDUwMCwgSmFz b24gQmFyb24gd3JvdGU6DQo+ID4gPiBBZGQgYSBuZXcgcGFyYW1ldGVyIHRvIHNjc2lfaW50ZXJu YWxfZGV2aWNlX2Jsb2NrKCkgdG8gZGVjaWRlIA0KPiA+ID4gd2hldGhlciBvciBub3QgdG8gaW52 b2tlIHNjc2lfd2FpdF9mb3JfcXVldWVjb21tYW5kKCkuDQo+ID4gDQo+ID4gV2UnbGwgYWxzbyBu ZWVkIHRvIGRlYWwgd2l0aCB0aGUgYmxrLW1xIHdhaXQgcGF0aCB0aGF0IEJhcnQgaGFzIGJlZW4N Cj4gPiB3b3JraW5nIG9uIChJIHRoaW5rIGl0J3MgYWxyZWFkeSBpbiB0aGUgc2NzaSB0cmVlLCBi dXQgSSdkIGhhdmUgdG8NCj4gPiBjaGVjaykuDQo+ID4gDQo+ID4gQWxzbyBhZGRpbmcgYSBib29s IGZsYWcgZm9yIHRoZSBsYXN0IGNhbGwgaW4gYSBmdW5jdGlvbiBpcyBzdHlsZSANCj4gPiB0aGF0 J3MgYSBsaXR0bGUgYW5ub3lpbmcuDQo+ID4gDQo+ID4gSSdkIHByZWZlciB0byBhZGQgYSBzY3Np X2ludGVybmFsX2RldmljZV9ibG9ja19ub3dhaXQgdGhhdCBjb250YWlucw0KPiA+IGFsbCB0aGUg Y29kZSBleGNlcHQgZm9yIHRoZSB3YWl0aW5nLCBhbmQgdGhlbiBtYWtlDQo+ID4gc2NzaV9pbnRl cm5hbF9kZXZpY2VfYmxvY2tfbm93YWl0IGEgd3JhcHBlciBhcm91bmQgaXQuICBPciBkcm9wIHRo ZQ0KPiA+IGFubm95aW5nIGludGVybmFsIGZvciBib3RoIHdoaWxlIHdlJ3JlIGF0IGl0IDopDQo+ IA0KPiBPSywgSSBrbm93IGl0J3MgbmV3IHllYXIsIGJ1dCB0aGlzIGlzIGFuIHVucGF0Y2hlZCBy ZWdyZXNzaW9uIGluIC1yYzENCj4gdGhhdCdzIGNhdXNpbmcgc2VyaW91cyBpc3N1ZXMuICBJIHdv dWxkIGxpa2UgdGhpcyBmaXhlZCBieSAtcmMzIHNvIHdlDQo+IGhhdmUgMyBvcHRpb25zDQo+IA0K PiAgICAxLiByZXZlcnQgYWxsIHRoZSBxdWV1ZWNvbW1hbmQgd2FpdCBzdHVmZiB1bnRpbCBpdCBw cm92ZXMgaXQncyBhY3R1YWxseQ0KPiAgICAgICB3b3JraW5nIHdpdGhvdXQgcmVncmVzc2lvbnMN Cj4gICAgMi4gYXBwbHkgdGhpcyBwYXRjaCBhbmQgZml4IHRoZSBzdHlsZSBpc3N1ZXMgbGF0ZXIN Cj4gICAgMy4gc29tZW9uZSBlbHNlIHN1cHBsaWVzIHRoZSBjb3JyZWN0bHkgc3R5bGVkIGZpeCBw YXRjaA0KPiANCj4gVGhlIGNvbnNlcnZhdGl2ZSBpbiBtZSBzYXlzIHRoYXQgMS4gaXMgcHJvYmFi bHkgdGhlIG1vc3QgY29ycmVjdCB0aGluZw0KPiB0byBkbyBiZWNhdXNlIGl0IGdpdmVzIHVzIHRp bWUgdG8gZ2V0IHRoZSBxdWV1ZWNvbW1hbmQgd2FpdCBzdHVmZg0KPiByaWdodDsgdGhhdCdzIHdo YXQgSSdsbCBwcm9iYWJseSBkbyBpZiB0aGVyZSdzIG5vIG1vdmVtZW50IG5leHQgd2Vlay4gDQo+ ICBIb3dldmVyLCBzaW5jZSB3ZSdyZSByZWFzb25hYmx5IGVhcmx5IGluIHRoZSAtcmMgY3ljbGUs IHNvIGVpdGhlciAyIG9yDQo+IDMgYXJlIHZpYWJsZSBwcm92aWRlZCBubyBmdXJ0aGVyIHJlZ3Jl c3Npb25zIGNhdXNlZCBieSB0aGUgcXVldWVjb21tYW5kDQo+IHdhaXQgc3R1ZmYgcG9wIHVwLg0K DQpIZWxsbyBKYW1lcywNCg0KTXkgcmVjb21tZW5kYXRpb24gaXMgdG8gcmV2ZXJ0IGNvbW1pdCAx OGY2MDg0YTk4OWIgKCJzY3NpOiBtcHQzc2FzOiBGaXgNCnNlY3VyZSBlcmFzZSBwcmVtYXR1cmUg dGVybWluYXRpb24iKS4gU2luY2UgdGhlIG1wdDNzYXMgZHJpdmVyIHVzZXMgdGhlDQpzaW5nbGUt cXVldWUgYXBwcm9hY2ggYW5kIHNpbmNlIHRoZSBTQ1NJIGNvcmUgdW5sb2NrcyB0aGUgYmxvY2sg bGF5ZXINCnJlcXVlc3QgcXVldWUgbG9jayBiZWZvcmUgdGhlIC5xdWV1ZWNvbW1hbmQgY2FsbGJh Y2sgZnVuY3Rpb24gaXMgY2FsbGVkLA0KbXVsdGlwbGUgdGhyZWFkcyBjYW4gZXhlY3V0ZSB0aGF0 IGNhbGxiYWNrIGZ1bmN0aW9uIChzY3NpaF9xY21kKCkgaW4gdGhpcw0KY2FzZSkgc2ltdWx0YW5l b3VzbHkuIFRoaXMgbWVhbnMgdGhhdCB1c2luZyBzY3NpX2ludGVybmFsX2RldmljZV9ibG9jaygp DQpmcm9tIGluc2lkZSAucXVldWVjb21tYW5kIHRvIHNlcmlhbGl6ZSBTQ1NJIGNvbW1hbmQgZXhl Y3V0aW9uIGlzIHdyb25nLg0KDQpCYXJ0Lg==