From patchwork Mon Apr 14 08:05:44 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexander Gordeev X-Patchwork-Id: 338864 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 89A80140116 for ; Mon, 14 Apr 2014 18:16:20 +1000 (EST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752772AbaDNIPI (ORCPT ); Mon, 14 Apr 2014 04:15:08 -0400 Received: from mx1.redhat.com ([209.132.183.28]:35863 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751622AbaDNIEj (ORCPT ); Mon, 14 Apr 2014 04:04:39 -0400 Received: from int-mx11.intmail.prod.int.phx2.redhat.com (int-mx11.intmail.prod.int.phx2.redhat.com [10.5.11.24]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id s3E84cXB028061 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 14 Apr 2014 04:04:39 -0400 Received: from dhcp-26-207.brq.redhat.com (dhcp-26-119.brq.redhat.com [10.34.26.119]) by int-mx11.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id s3E83wdb024046; Mon, 14 Apr 2014 04:04:37 -0400 From: Alexander Gordeev To: linux-kernel@vger.kernel.org Cc: Alexander Gordeev , Anil Ravindranath , linux-scsi@vger.kernel.org, linux-pci@vger.kernel.org Subject: [PATCH v2 RESEND 20/23] pmcraid: Use pci_enable_msix_range() instead of pci_enable_msix() Date: Mon, 14 Apr 2014 10:05:44 +0200 Message-Id: <585bd723050f1aad76c0cc8972293768eccdfc4c.1397461652.git.agordeev@redhat.com> In-Reply-To: References: X-Scanned-By: MIMEDefang 2.68 on 10.5.11.24 Sender: linux-pci-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() or pci_enable_msi_exact() and pci_enable_msix_range() or pci_enable_msix_exact() interfaces. Signed-off-by: Alexander Gordeev Cc: Anil Ravindranath Cc: linux-scsi@vger.kernel.org Cc: linux-pci@vger.kernel.org --- drivers/scsi/pmcraid.c | 13 ++----------- 1 files changed, 2 insertions(+), 11 deletions(-) diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index c06af7f..6d0f208 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -4698,19 +4698,10 @@ pmcraid_register_interrupt_handler(struct pmcraid_instance *pinstance) for (i = 0; i < PMCRAID_NUM_MSIX_VECTORS; i++) entries[i].entry = i; - rc = pci_enable_msix(pdev, entries, num_hrrq); - if (rc < 0) + num_hrrq = pci_enable_msix_range(pdev, entries, 1, num_hrrq); + if (num_hrrq < 0) goto pmcraid_isr_legacy; - /* Check how many MSIX vectors are allocated and register - * msi-x handlers for each of them giving appropriate buffer - */ - if (rc > 0) { - num_hrrq = rc; - if (pci_enable_msix(pdev, entries, num_hrrq)) - goto pmcraid_isr_legacy; - } - for (i = 0; i < num_hrrq; i++) { pinstance->hrrq_vector[i].hrrq_id = i; pinstance->hrrq_vector[i].drv_inst = pinstance;