From 6ee2c8ad581b7fe14ba335b2412a28d1a77bb40e Mon Sep 17 00:00:00 2001 From: Janne Grunau Date: Mon, 13 Mar 2023 14:46:11 +0100 Subject: [PATCH] pci: apple: Initialize only enabled ports The Linux devicetrees for Apple silicon devices are after review feedback switching from deleting unused PCIe ports to disabling them. Link: https://lore.kernel.org/asahi/1ea2107a-bb86-8c22-0bbc-82c453ab08ce@linaro.org/ Signed-off-by: Janne Grunau Reviewed-by: Mark Kettenis --- drivers/pci/pcie_apple.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/pci/pcie_apple.c b/drivers/pci/pcie_apple.c index 9b08e1e..b934fdb 100644 --- a/drivers/pci/pcie_apple.c +++ b/drivers/pci/pcie_apple.c @@ -315,6 +315,8 @@ static int apple_pcie_probe(struct udevice *dev) for (of_port = ofnode_first_subnode(dev_ofnode(dev)); ofnode_valid(of_port); of_port = ofnode_next_subnode(of_port)) { + if (!ofnode_is_enabled(of_port)) + continue; ret = apple_pcie_setup_port(pcie, of_port); if (ret) { dev_err(pcie->dev, "Port %d setup fail: %d\n", i, ret); -- 2.7.4