diff options
author | Stefan Agner <stefan.agner@toradex.com> | 2017-12-13 21:31:49 +0100 |
---|---|---|
committer | Marcel Ziswiler <marcel.ziswiler@toradex.com> | 2017-12-21 15:14:59 +0100 |
commit | 688f897ddd96968cf59a2d67afe2a394a0bf8ab3 (patch) | |
tree | e303dd2f94a5c670a318008c891674e116558e6b /drivers/pci/probe.c | |
parent | a898b45a9c18bd9d723f82576a5b32a102808a09 (diff) | |
parent | fb2d2dee504a963efdcb76517b5cdf25444cf535 (diff) |
Merge remote-tracking branch 'linux-fslc/4.9-1.0.x-imx' into toradex_4.9-1.0.x-imx-next
Diffstat (limited to 'drivers/pci/probe.c')
-rw-r--r-- | drivers/pci/probe.c | 18 |
1 files changed, 15 insertions, 3 deletions
diff --git a/drivers/pci/probe.c b/drivers/pci/probe.c index 300770cdc084..60bada90cd75 100644 --- a/drivers/pci/probe.c +++ b/drivers/pci/probe.c @@ -227,7 +227,8 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type, mask64 = (u32)PCI_BASE_ADDRESS_MEM_MASK; } } else { - res->flags |= (l & IORESOURCE_ROM_ENABLE); + if (l & PCI_ROM_ADDRESS_ENABLE) + res->flags |= IORESOURCE_ROM_ENABLE; l64 = l & PCI_ROM_ADDRESS_MASK; sz64 = sz & PCI_ROM_ADDRESS_MASK; mask64 = (u32)PCI_ROM_ADDRESS_MASK; @@ -1437,8 +1438,16 @@ static void program_hpp_type0(struct pci_dev *dev, struct hpp_type0 *hpp) static void program_hpp_type1(struct pci_dev *dev, struct hpp_type1 *hpp) { - if (hpp) - dev_warn(&dev->dev, "PCI-X settings not supported\n"); + int pos; + + if (!hpp) + return; + + pos = pci_find_capability(dev, PCI_CAP_ID_PCIX); + if (!pos) + return; + + dev_warn(&dev->dev, "PCI-X settings not supported\n"); } static bool pcie_root_rcb_set(struct pci_dev *dev) @@ -1464,6 +1473,9 @@ static void program_hpp_type2(struct pci_dev *dev, struct hpp_type2 *hpp) if (!hpp) return; + if (!pci_is_pcie(dev)) + return; + if (hpp->revision > 1) { dev_warn(&dev->dev, "PCIe settings rev %d not supported\n", hpp->revision); |