From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Christoph Hellwig To: linux-pci@vger.kernel.org Cc: agordeev@redhat.com, linux-kernel@vger.kernel.org Subject: [PATCH 2/5] pci: switch msix_program_entries to use pci_msix_desc_addr Date: Tue, 12 Jul 2016 18:20:15 +0900 Message-Id: <1468315218-20490-3-git-send-email-hch@lst.de> In-Reply-To: <1468315218-20490-1-git-send-email-hch@lst.de> References: <1468315218-20490-1-git-send-email-hch@lst.de> Sender: linux-kernel-owner@vger.kernel.org List-ID: Instead of relying on the msix_entry structure for the vector number read it from the msi_desc. Signed-off-by: Christoph Hellwig --- drivers/pci/msi.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/pci/msi.c b/drivers/pci/msi.c index 0d94fbf..a385f39 100644 --- a/drivers/pci/msi.c +++ b/drivers/pci/msi.c @@ -713,11 +713,9 @@ static void msix_program_entries(struct pci_dev *dev, int i = 0; for_each_pci_msi_entry(entry, dev) { - int offset = entries[i].entry * PCI_MSIX_ENTRY_SIZE + - PCI_MSIX_ENTRY_VECTOR_CTRL; - entries[i].vector = entry->irq; - entry->masked = readl(entry->mask_base + offset); + entry->masked = readl(pci_msix_desc_addr(entry) + + PCI_MSIX_ENTRY_VECTOR_CTRL); msix_mask_irq(entry, 1); i++; } -- 2.1.4