diff options
author | Mika Westerberg <mika.westerberg@linux.intel.com> | 2018-05-31 11:42:11 -0500 |
---|---|---|
committer | Bjorn Helgaas <bhelgaas@google.com> | 2018-06-04 12:08:06 -0500 |
commit | 90cc0c3cc7092ea4c7871fdd5fb00a9ba62842e3 (patch) | |
tree | 8593d15501ff0b65aadbe7840e9ce3d600469508 /drivers/pci/hotplug/shpchp_core.c | |
parent | bed4e9cfab93a0f3d0144cb919820e6d5c40b8b1 (diff) | |
download | linux-90cc0c3cc7092ea4c7871fdd5fb00a9ba62842e3.tar.gz linux-90cc0c3cc7092ea4c7871fdd5fb00a9ba62842e3.tar.bz2 linux-90cc0c3cc7092ea4c7871fdd5fb00a9ba62842e3.zip |
PCI: shpchp: Add shpchp_is_native()
In the same way we do for pciehp, add shpchp_is_native(), which returns
true if the bridge should be handled by the native SHPC driver. Then
convert the driver to use this function.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Diffstat (limited to 'drivers/pci/hotplug/shpchp_core.c')
-rw-r--r-- | drivers/pci/hotplug/shpchp_core.c | 14 |
1 files changed, 1 insertions, 13 deletions
diff --git a/drivers/pci/hotplug/shpchp_core.c b/drivers/pci/hotplug/shpchp_core.c index 47decc9b3bb3..e91be287f292 100644 --- a/drivers/pci/hotplug/shpchp_core.c +++ b/drivers/pci/hotplug/shpchp_core.c @@ -270,24 +270,12 @@ static int get_adapter_status(struct hotplug_slot *hotplug_slot, u8 *value) return 0; } -static int is_shpc_capable(struct pci_dev *dev) -{ - if (dev->vendor == PCI_VENDOR_ID_AMD && - dev->device == PCI_DEVICE_ID_AMD_GOLAM_7450) - return 1; - if (!pci_find_capability(dev, PCI_CAP_ID_SHPC)) - return 0; - if (acpi_get_hp_hw_control_from_firmware(dev)) - return 0; - return 1; -} - static int shpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { int rc; struct controller *ctrl; - if (!is_shpc_capable(pdev)) + if (acpi_get_hp_hw_control_from_firmware(pdev)) return -ENODEV; ctrl = kzalloc(sizeof(*ctrl), GFP_KERNEL); |