From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from e06smtp13.uk.ibm.com (e06smtp13.uk.ibm.com [195.75.94.109]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "e06smtp13.uk.ibm.com", Issuer "GeoTrust SSL CA" (not verified)) by ozlabs.org (Postfix) with ESMTPS id 831E02C00D0 for ; Fri, 4 Oct 2013 17:41:13 +1000 (EST) Received: from /spool/local by e06smtp13.uk.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Fri, 4 Oct 2013 08:41:09 +0100 Received: from b06cxnps3075.portsmouth.uk.ibm.com (d06relay10.portsmouth.uk.ibm.com [9.149.109.195]) by d06dlp02.portsmouth.uk.ibm.com (Postfix) with ESMTP id 2655F2190063 for ; Fri, 4 Oct 2013 08:41:06 +0100 (BST) Received: from d06av10.portsmouth.uk.ibm.com (d06av10.portsmouth.uk.ibm.com [9.149.37.251]) by b06cxnps3075.portsmouth.uk.ibm.com (8.13.8/8.13.8/NCO v10.0) with ESMTP id r947erdI62914786 for ; Fri, 4 Oct 2013 07:40:53 GMT Received: from d06av10.portsmouth.uk.ibm.com (localhost [127.0.0.1]) by d06av10.portsmouth.uk.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id r947f43U015368 for ; Fri, 4 Oct 2013 01:41:05 -0600 Date: Fri, 4 Oct 2013 09:40:53 +0200 From: Martin Schwidefsky To: Alexander Gordeev Subject: Re: [PATCH RFC 04/77] PCI/MSI/s390: Remove superfluous check of MSI type Message-ID: <20131004094053.5e846a29@mschwide> In-Reply-To: References: Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Cc: linux-mips@linux-mips.org, "VMware, Inc." , linux-nvme@lists.infradead.org, linux-ide@vger.kernel.org, stable@vger.kernel.org, linux-s390@vger.kernel.org, Andy King , linux-scsi@vger.kernel.org, linux-rdma@vger.kernel.org, x86@kernel.org, Ingo Molnar , linux-pci@vger.kernel.org, iss_storagedev@hp.com, linux-driver@qlogic.com, Bjorn Helgaas , Dan Williams , Jon Mason , Solarflare linux maintainers , netdev@vger.kernel.org, linux-kernel@vger.kernel.org, Ralf Baechle , e1000-devel@lists.sourceforge.net, Tejun Heo , linux390@de.ibm.com, linuxppc-dev@lists.ozlabs.org List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On Wed, 2 Oct 2013 12:48:20 +0200 Alexander Gordeev wrote: > arch_setup_msi_irqs() hook can only be called from the generic > MSI code which ensures correct MSI type parameter. > > Signed-off-by: Alexander Gordeev > --- > arch/s390/pci/pci.c | 2 -- > 1 files changed, 0 insertions(+), 2 deletions(-) > > diff --git a/arch/s390/pci/pci.c b/arch/s390/pci/pci.c > index c79c6e4..61a3c2c 100644 > --- a/arch/s390/pci/pci.c > +++ b/arch/s390/pci/pci.c > @@ -425,8 +425,6 @@ int arch_setup_msi_irqs(struct pci_dev *pdev, int nvec, int type) > int rc; > > pr_debug("%s: requesting %d MSI-X interrupts...", __func__, nvec); > - if (type != PCI_CAP_ID_MSIX && type != PCI_CAP_ID_MSI) > - return -EINVAL; > if (type == PCI_CAP_ID_MSI && nvec > 1) > return 1; > msi_vecs = min(nvec, ZPCI_MSI_VEC_MAX); Acked-by: Martin Schwidefsky -- blue skies, Martin. "Reality continues to ruin my life." - Calvin.