Messages in this thread Patch in this message | | | From | Mario Limonciello <> | Subject | [PATCH v2 3/9] PCI: Drop pci_is_thunderbolt_attached() | Date | Fri, 3 Nov 2023 14:07:52 -0500 |
| |
All callers have switched to dev_is_removable() for detecting hotpluggable PCIe devices.
Signed-off-by: Mario Limonciello <mario.limonciello@amd.com> --- include/linux/pci.h | 22 ---------------------- 1 file changed, 22 deletions(-)
diff --git a/include/linux/pci.h b/include/linux/pci.h index b56417276042..530b0a360514 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -2616,28 +2616,6 @@ static inline bool pci_ari_enabled(struct pci_bus *bus) return bus->self && bus->self->ari_enabled; } -/** - * pci_is_thunderbolt_attached - whether device is on a Thunderbolt daisy chain - * @pdev: PCI device to check - * - * Walk upwards from @pdev and check for each encountered bridge if it's part - * of a Thunderbolt controller. Reaching the host bridge means @pdev is not - * Thunderbolt-attached. (But rather soldered to the mainboard usually.) - */ -static inline bool pci_is_thunderbolt_attached(struct pci_dev *pdev) -{ - struct pci_dev *parent = pdev; - - if (pdev->is_thunderbolt) - return true; - - while ((parent = pci_upstream_bridge(parent))) - if (parent->is_thunderbolt) - return true; - - return false; -} - #if defined(CONFIG_PCIEPORTBUS) || defined(CONFIG_EEH) void pci_uevent_ers(struct pci_dev *pdev, enum pci_ers_result err_type); #endif -- 2.34.1
| |