From: Shiji Yang Date: Wed, 31 May 2023 00:15:23 +0000 Subject: [PATCH] ath79: ignore the abused interrupt-map on pcie node ath79 PCIe interrupt controller has stopped working correctly. This is because the DT exposing a non-sensical interrupt-map property, and their drivers relying on the kernel ignoring this property[1]. This patch fix the pcie init error: ath9k 0000:00:00.0: of_irq_parse_pci: failed with rc=-14 Notice: This is just a workaround, not a fix. PCIe driver and related dts node need to be rewritten. [1] https://lore.kernel.org/all/20211201114102.13446-1-maz@kernel.org/ Signed-off-by: Shiji Yang --- drivers/of/irq.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/of/irq.c +++ b/drivers/of/irq.c @@ -89,6 +89,8 @@ EXPORT_SYMBOL_GPL(of_irq_find_parent); * drawing board. */ static const char * const of_irq_imap_abusers[] = { + "qca,ar7100-pci", + "qcom,ar7240-pci", "CBEA,platform-spider-pic", "sti,platform-spider-pic", "realtek,rtl-intc",