From: Janne Grunau j@jannau.net
Fixes "interrupt-map" parsing in of_irq_parse_raw() which takes the node's availability into account.
This became apparent after disabling unused PCIe ports in the Apple silicon device trees instead of disabling them.
Link: https://lore.kernel.org/asahi/20230214-apple_dts_pcie_disable_unused-v1-0-5e... Link: https://lore.kernel.org/asahi/1ea2107a-bb86-8c22-0bbc-82c453ab08ce@linaro.or... Fixes: 1e33888fbe44 ("PCI: apple: Add initial hardware bring-up") Cc: stable@vger.kernel.org Signed-off-by: Janne Grunau j@jannau.net Signed-off-by: Alyssa Rosenzweig alyssa@rosenzweig.io --- drivers/pci/controller/pcie-apple.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/controller/pcie-apple.c b/drivers/pci/controller/pcie-apple.c index 8ea3e258fe2768a33ec56f0a8a86d168ed615973..958cf459d4c64dffa1f993e57b7a58cfb2199b8f 100644 --- a/drivers/pci/controller/pcie-apple.c +++ b/drivers/pci/controller/pcie-apple.c @@ -758,7 +758,7 @@ static int apple_pcie_init(struct pci_config_window *cfg) if (ret) return ret;
- for_each_child_of_node(dev->of_node, of_port) { + for_each_available_child_of_node(dev->of_node, of_port) { ret = apple_pcie_setup_port(pcie, of_port); if (ret) { dev_err(pcie->dev, "Port %pOF setup fail: %d\n", of_port, ret);