From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paolo Bonzini Subject: Re: [PATCH v2] kvm: Use pci_enable_msix_exact() instead of pci_enable_msix() Date: Mon, 28 Apr 2014 11:13:24 +0200 Message-ID: <535E1BB4.2070904@redhat.com> References: <1392804931-30671-11-git-send-email-agordeev@redhat.com> <5304B09D.7010900@redhat.com> <20140221170414.GM17353@dhcp-26-207.brq.redhat.com> <20140221170504.GN17353@dhcp-26-207.brq.redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: linux-kernel@vger.kernel.org, Gleb Natapov , kvm@vger.kernel.org, linux-pci@vger.kernel.org To: Alexander Gordeev Return-path: In-Reply-To: <20140221170504.GN17353@dhcp-26-207.brq.redhat.com> Sender: linux-kernel-owner@vger.kernel.org List-Id: kvm.vger.kernel.org Il 21/02/2014 18:05, Alexander Gordeev ha scritto: > 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: Gleb Natapov > Cc: Paolo Bonzini > Cc: kvm@vger.kernel.org > Cc: linux-pci@vger.kernel.org > --- > virt/kvm/assigned-dev.c | 3 ++- > 1 files changed, 2 insertions(+), 1 deletions(-) > > diff --git a/virt/kvm/assigned-dev.c b/virt/kvm/assigned-dev.c > index 8db4370..bf06577 100644 > --- a/virt/kvm/assigned-dev.c > +++ b/virt/kvm/assigned-dev.c > @@ -395,7 +395,8 @@ static int assigned_device_enable_host_msix(struct kvm *kvm, > if (dev->entries_nr == 0) > return r; > > - r = pci_enable_msix(dev->dev, dev->host_msix_entries, dev->entries_nr); > + r = pci_enable_msix_exact(dev->dev, > + dev->host_msix_entries, dev->entries_nr); > if (r) > return r; > > Applying this to kvm/master (i.e. for 3.15), thanks. Paolo