From mboxrd@z Thu Jan 1 00:00:00 1970 From: "Martin K. Petersen" Subject: Re: [PATCH 0/3] hisi_sas: some CQ processing fixes Date: Thu, 05 Jan 2017 18:22:12 -0500 Message-ID: References: <1483446290-185084-1-git-send-email-john.garry@huawei.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: In-Reply-To: <1483446290-185084-1-git-send-email-john.garry@huawei.com> (John Garry's message of "Tue, 3 Jan 2017 20:24:47 +0800") Sender: linux-kernel-owner@vger.kernel.org To: John Garry Cc: jejb@linux.vnet.ibm.com, martin.petersen@oracle.com, linuxarm@huawei.com, zhangfei.gao@linaro.org, xuwei5@hisilicon.com, john.garry2@mail.dcu.ie, linux-scsi@vger.kernel.org, linux-kernel@vger.kernel.org, hanjun.guo@linaro.org List-Id: linux-scsi@vger.kernel.org >>>>> "John" == John Garry writes: John> This patchset fixes some issues related to servicing of the John> completion queue interrupt. The major fix is that sensitive John> hisi_hba structures need to be locked when free'ing a slot. John> Another modification is that the v2 hw completion queue irq is now John> serviced with a tasklet, as too much work was being done in the John> ISR. Applied to 4.11/scsi-queue. -- Martin K. Petersen Oracle Linux Engineering From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1034554AbdAEXWb (ORCPT ); Thu, 5 Jan 2017 18:22:31 -0500 Received: from userp1040.oracle.com ([156.151.31.81]:35037 "EHLO userp1040.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030936AbdAEXWa (ORCPT ); Thu, 5 Jan 2017 18:22:30 -0500 To: John Garry Cc: , , , , , , , , Subject: Re: [PATCH 0/3] hisi_sas: some CQ processing fixes From: "Martin K. Petersen" Organization: Oracle Corporation References: <1483446290-185084-1-git-send-email-john.garry@huawei.com> Date: Thu, 05 Jan 2017 18:22:12 -0500 In-Reply-To: <1483446290-185084-1-git-send-email-john.garry@huawei.com> (John Garry's message of "Tue, 3 Jan 2017 20:24:47 +0800") Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/25.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain X-Source-IP: userv0022.oracle.com [156.151.31.74] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org >>>>> "John" == John Garry writes: John> This patchset fixes some issues related to servicing of the John> completion queue interrupt. The major fix is that sensitive John> hisi_hba structures need to be locked when free'ing a slot. John> Another modification is that the v2 hw completion queue irq is now John> serviced with a tasklet, as too much work was being done in the John> ISR. Applied to 4.11/scsi-queue. -- Martin K. Petersen Oracle Linux Engineering