From: John David Anglin <dave@mx3210.local> commit 4c29ab84cfec17081aae7a7a28f8d2c93c42dcae upstream. Fix warning at drivers/pci/msi/msi.h:121. Recently, I added a PCI to PCIe bridge adaptor and a PCIe NVME card to my rp3440. Then, I noticed this warning at boot: WARNING: CPU: 0 PID: 10 at drivers/pci/msi/msi.h:121 pci_msi_setup_msi_irqs+0x68/0x90 CPU: 0 PID: 10 Comm: kworker/u32:0 Not tainted 6.9.7-parisc64 #1 Debian 6.9.7-1 Hardware name: 9000/800/rp3440 Workqueue: async async_run_entry_fn We need to select PCI_MSI_ARCH_FALLBACKS when PCI_MSI is selected. Signed-off-by: John David Anglin <dave.anglin@xxxxxxxx> Cc: stable@xxxxxxxxxxxxxxx # v6.0+ Signed-off-by: Helge Deller <deller@xxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- arch/parisc/Kconfig | 1 + 1 file changed, 1 insertion(+) --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -86,6 +86,7 @@ config PARISC select HAVE_SOFTIRQ_ON_OWN_STACK if IRQSTACKS select TRACE_IRQFLAGS_SUPPORT select HAVE_FUNCTION_DESCRIPTORS if 64BIT + select PCI_MSI_ARCH_FALLBACKS if PCI_MSI help The PA-RISC microprocessor is designed by Hewlett-Packard and used Patches currently in stable-queue which might be from dave@mx3210.local are queue-6.10/parisc-fix-warning-at-drivers-pci-msi-msi.h-121.patch
