Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753524AbaBSKOF (ORCPT ); Wed, 19 Feb 2014 05:14:05 -0500 Received: from mx1.redhat.com ([209.132.183.28]:64052 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751893AbaBSKN7 (ORCPT ); Wed, 19 Feb 2014 05:13:59 -0500 From: Alexander Gordeev To: linux-kernel@vger.kernel.org Cc: Alexander Gordeev , Rusty Russell , "Michael S. Tsirkin" , virtio-dev@lists.oasis-open.org, virtualization@lists.linux-foundation.org, linux-pci@vger.kernel.org Subject: [PATCH] virtio: Use pci_enable_msix_range() instead of pci_enable_msix() Date: Wed, 19 Feb 2014 11:15:29 +0100 Message-Id: <1392804931-30671-9-git-send-email-agordeev@redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org As result 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() and pci_enable_msix_range() interfaces. Signed-off-by: Alexander Gordeev Cc: Rusty Russell Cc: "Michael S. Tsirkin" Cc: virtio-dev@lists.oasis-open.org Cc: virtualization@lists.linux-foundation.org Cc: linux-pci@vger.kernel.org --- drivers/virtio/virtio_pci.c | 8 +++----- 1 files changed, 3 insertions(+), 5 deletions(-) diff --git a/drivers/virtio/virtio_pci.c b/drivers/virtio/virtio_pci.c index a416f9b..dea042c 100644 --- a/drivers/virtio/virtio_pci.c +++ b/drivers/virtio/virtio_pci.c @@ -333,11 +333,9 @@ static int vp_request_msix_vectors(struct virtio_device *vdev, int nvectors, for (i = 0; i < nvectors; ++i) vp_dev->msix_entries[i].entry = i; - /* pci_enable_msix returns positive if we can't get this many. */ - err = pci_enable_msix(vp_dev->pci_dev, vp_dev->msix_entries, nvectors); - if (err > 0) - err = -ENOSPC; - if (err) + err = pci_enable_msix_range(vp_dev->pci_dev, + vp_dev->msix_entries, nvectors, nvectors); + if (err < 0) goto error; vp_dev->msix_enabled = 1; -- 1.7.7.6 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/