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: Mon, 16 Jan 2017 16:20:30 +0000 Message-ID: <1484583615.3144.1.camel@sandisk.com> References: <20161229080250.GA11605@infradead.org> <1483226343.2518.32.camel@linux.vnet.ibm.com> <1483280506.5512.1.camel@sandisk.com> <20170101.113311.417107391370623850.davem@davemloft.net> <1483292364.2345.5.camel@linux.vnet.ibm.com> <1484499673.2405.4.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-cys01nam02on0072.outbound.protection.outlook.com ([104.47.37.72]:56736 "EHLO NAM02-CY1-obe.outbound.protection.outlook.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751007AbdAPQUh (ORCPT ); Mon, 16 Jan 2017 11:20:37 -0500 In-Reply-To: <1484499673.2405.4.camel@linux.vnet.ibm.com> Content-Language: en-US Content-ID: <08C8BD4049F93E449756E1AF0FB1D0E0@sandisk.com> Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: "jejb@linux.vnet.ibm.com" , "davem@davemloft.net" , "jbaron@akamai.com" Cc: "linux-kernel@vger.kernel.org" , "hch@infradead.org" , "sagi@grimberg.me" , "suganath-prabu.subramani@broadcom.com" , "sathya.prakash@broadcom.com" , "martin.petersen@oracle.com" , "hare@suse.de" , "linux-scsi@vger.kernel.org" , "hch@lst.de" , "Sreekanth.Reddy@broadcom.com" , "chaitra.basappa@broadcom.com" , "dledford@redhat.com" T24gU3VuLCAyMDE3LTAxLTE1IGF0IDA5OjAxIC0wODAwLCBKYW1lcyBCb3R0b21sZXkgd3JvdGU6 DQo+IEZyb20gYjQ3YzI4NDM0ZTljZWU5Y2JiOTVhNzk0Yzk3ZWM1MzY1NzQwODExMSBNb24gU2Vw IDE3IDAwOjAwOjAwIDIwMDENCj4gRnJvbTogSmFtZXMgQm90dG9tbGV5IDxqZWpiQGxpbnV4LnZu ZXQuaWJtLmNvbT4NCj4gRGF0ZTogU3VuLCAxIEphbiAyMDE3IDA5OjM5OjI0IC0wODAwDQo+IFN1 YmplY3Q6IFtQQVRDSF0gc2NzaTogbXB0M3NhczogZml4IGhhbmcgb24gYXRhIHBhc3N0aHJ1IGNv bW1hbmRzDQo+IA0KPiBtcDNzYXMgaGFzIGEgZmlybXdhcmUgZmFpbHVyZSB3aGVyZSBpdCBjYW4g b25seSBoYW5kbGUgb25lIHBhc3MNCj4gdGhyb3VnaCBBVEEgY29tbWFuZCBhdCBhIHRpbWUuICBJ ZiBhbm90aGVyIGNvbWVzIGluLCBjb250cmFyeSB0byB0aGUNCj4gU0FUIHN0YW5kYXJkLCBpdCB3 aWxsIGhhbmcgdW50aWwgdGhlIGZpcnN0IG9uZSBjb21wbGV0ZXMgKGNhdXNpbmcgbG9uZw0KPiBj b21tYW5kcyBsaWtlIHNlY3VyZSBlcmFzZSB0byB0aW1lb3V0KS4gIFRoZSBvcmlnaW5hbCBmaXgg d2FzIHRvIGJsb2NrDQo+IHRoZSBkZXZpY2Ugd2hlbiBhbiBBVEEgY29tbWFuZCBjYW1lIGluLCBi dXQgdGhpcyBjYXVzZWQgYSByZWdyZXNzaW9uDQo+IHdpdGgNCj4gDQo+IGNvbW1pdCA2NjlmMDQ0 MTcwZDg5MzNjM2Q2NmQyMzFiNjllYTk3Y2I4NDQ3MzM4DQo+IEF1dGhvcjogQmFydCBWYW4gQXNz Y2hlIDxiYXJ0LnZhbmFzc2NoZUBzYW5kaXNrLmNvbT4NCj4gRGF0ZTogICBUdWUgTm92IDIyIDE2 OjE3OjEzIDIwMTYgLTA4MDANCj4gDQo+ICAgICBzY3NpOiBzcnBfdHJhbnNwb3J0OiBNb3ZlIHF1 ZXVlY29tbWFuZCgpIHdhaXQgY29kZSB0byBTQ1NJIGNvcmUNCj4gDQo+IFNvIGZpeCB0aGUgb3Jp Z2luYWwgZml4IG9mIHRoZSBzZWN1cmUgZXJhc2UgdGltZW91dCBieSBwcm9wZXJseQ0KPiByZXR1 cm5pbmcgU0FNX1NUQVRfQlVTWSBsaWtlIHRoZSBTQVQgcmVjb21tZW5kcy4NCj4gDQo+IEZpeGVz OiAxOGY2MDg0YTk4OWJhMWIzODcwMmY5YWYzN2EyZTQwNDlhOTI0YmU2DQo+IFNpZ25lZC1vZmYt Ynk6IEphbWVzIEJvdHRvbWxleSA8SmFtZXMuQm90dG9tbGV5QEhhbnNlblBhcnRuZXJzaGlwLmNv bT4NCg0KSGVsbG8gSmFtZXMsDQoNClRoaXMgZGVzY3JpcHRpb24gbG9va3MgaW5jb21wbGV0ZSB0 byBtZS4gSXQgZG9lc24ndCBtZW50aW9uIHRoZSByYWNlDQpjb25kaXRpb24gdGhhdCB3YXMgaW50 cm9kdWNlZCBieSBwYXRjaCAic2NzaTogbXB0M3NhczogRml4IHNlY3VyZQ0KZXJhc2UgcHJlbWF0 dXJlIHRlcm1pbmF0aW9uIi4gUGxlYXNlIGFsc28gZm9sbG93IHRoZSBndWlkZWxpbmVzIGZyb20N CnByb2Nlc3Mvc3VibWl0dGluZy1wYXRjaGVzLnJzdCBmb3IgdGhlICJGaXhlczoiIHRhZy4gQSBx dW90ZSBmcm9tIHRoYXQNCmRvY3VtZW50OiAicGxlYXNlIHVzZSB0aGUgJ0ZpeGVzOicgdGFnIHdp dGggdGhlIGZpcnN0IDEyIGNoYXJhY3RlcnMNCm9mIHRoZSBTSEEtMSBJRCwgYW5kIHRoZSBvbmUg bGluZSBzdW1tYXJ5Ii4gUGxlYXNlIGFsc28gZml4IHRoZQ0Kc3BlbGxpbmcgb2YgdGhlIGFkYXB0 ZXIgbmFtZSAibXAzc2FzIi4NCg0KVGhhbmtzLA0KDQpCYXJ0Lg==