From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Martin K. Petersen" Subject: Re: [PATCH 13/39] megaraid_sas : set residual bytes count during IO compeltion Date: Tue, 07 Feb 2017 17:19:07 -0500 Message-ID: References: <1486375212-17329-1-git-send-email-shivasharan.srikanteshwara@broadcom.com> <1486375212-17329-14-git-send-email-shivasharan.srikanteshwara@broadcom.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Received: from aserp1040.oracle.com ([141.146.126.69]:41345 "EHLO aserp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932313AbdBGWTZ (ORCPT ); Tue, 7 Feb 2017 17:19:25 -0500 In-Reply-To: (Kashyap Desai's message of "Tue, 7 Feb 2017 16:37:48 +0530") Sender: linux-scsi-owner@vger.kernel.org List-Id: linux-scsi@vger.kernel.org To: Kashyap Desai Cc: "Martin K. Petersen" , Shivasharan Srikanteshwara , linux-scsi@vger.kernel.org, thenzl@redhat.com, jejb@linux.vnet.ibm.com, Sumit Saxena , hare@suse.com >>>>> "Kashyap" == Kashyap Desai writes: Kashyap, Kashyap> Data length will be always guaranteed to be a multiple Kashyap> of the logical block size until and unless we have some Kashyap> firmware defect. In past, We have seen some partial/complete Kashyap> DMA data length return from firmware was not aligned with Kashyap> logical block size. Eventually, root caused + fixed in Kashyap> firmware. Great. Thanks for confirming! -- Martin K. Petersen Oracle Linux Engineering