From: Alex Williamson Date: Thu, 14 Feb 2013 18:35:42 +0000 (-0700) Subject: PCI: Fix PCI Express Capability accessors for PCI_EXP_FLAGS X-Git-Tag: v3.9-rc1~82^2~1^2 X-Git-Url: http://pileus.org/git/?a=commitdiff_plain;h=969daa349f4821a02936af7202b51a9affc7b6da;p=~andy%2Flinux PCI: Fix PCI Express Capability accessors for PCI_EXP_FLAGS PCI_EXP_FLAGS_TYPE is a mask, not an offset. Fix it. Previously, pcie_capability_read_word(..., PCI_EXP_FLAGS, ...) would fail. [bhelgaas: tweak changelog] Signed-off-by: Alex Williamson Signed-off-by: Bjorn Helgaas CC: stable@vger.kernel.org # v3.7+ --- diff --git a/drivers/pci/access.c b/drivers/pci/access.c index 5278ac692cb..1cc23661f79 100644 --- a/drivers/pci/access.c +++ b/drivers/pci/access.c @@ -515,7 +515,7 @@ static bool pcie_capability_reg_implemented(struct pci_dev *dev, int pos) return false; switch (pos) { - case PCI_EXP_FLAGS_TYPE: + case PCI_EXP_FLAGS: return true; case PCI_EXP_DEVCAP: case PCI_EXP_DEVCTL: