Messages in this thread |  | | Date | Mon, 9 Mar 2026 16:17:04 -0500 | | From | Bjorn Helgaas <> | | Subject | Re: [PATCH] PCI: of: Reduce severity of missing of_root error message |
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On Sun, Mar 08, 2026 at 11:59:30PM -0500, Jeremy Linton wrote: > Arm64 kernels are frequently built dual ACPI/DT, and then boot in ACPI > mode. In this case, there won't be an of_root, except for rare DT > described PCIe boards. > > As a result, users in the common case see this high priority worrying > message, despite the machine working as expected. > > Reduce this message to pr_debug() to avoid unnecessary noise. > > Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Applied to pci/misc for v7.1, thanks!
> --- > drivers/pci/of.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/pci/of.c b/drivers/pci/of.c > index 3579265f1198..4115017f4139 100644 > --- a/drivers/pci/of.c > +++ b/drivers/pci/of.c > @@ -775,7 +775,7 @@ void of_pci_make_host_bridge_node(struct pci_host_bridge *bridge) > > /* Check if there is a DT root node to attach the created node */ > if (!of_root) { > - pr_err("of_root node is NULL, cannot create PCI host bridge node\n"); > + pr_debug("of_root node is NULL, cannot create PCI host bridge node\n"); > return; > } > > -- > 2.53.0 >
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