On Thu, Oct 20, 2022 at 08:45:47AM -0500, Bjorn Helgaas wrote: > [+cc Pali, heads-up for trivial addition of <linux/irqdomain.h> to > pci-mvebu.c] > > On Thu, Oct 20, 2022 at 08:20:25AM +0100, Conor Dooley wrote: > > On Thu, Oct 20, 2022 at 03:08:50PM +0800, kernel test robot wrote: > > > Hi Bjorn, > > > > > > I love your patch! Yet something to improve: > > > > > > >> drivers/pci/controller/pcie-microchip-host.c:473:31: error: incomplete definition of type 'struct irq_domain' > > > struct mc_pcie *port = domain->host_data; > > > > That's what I get for only visually inspecting the patch before Acking > > it.. Un-ack I suppose. > > No problem! > > I think what happened is the pcie-microchip-host.c uses > irq_domain_add_linear() so it needs <linux/irqdomain.h>, but it > currently gets it via <linux/of_irq.h>, which it doesn't otherwise > need. > > I added a preparatory patch to include <linux/irqdomain.h> explicitly, > but I haven't been able to cross-build either riscv or ia64 to verify > this fix. I'll wait a few days and post an updated series for the > 0-day bot to test. I saw you saying you couldn't find the config from LKP, FWIW a build using riscv defconfig w/ CONFIG_PCIE_MICROCHIP_HOST=y fails for me in the same way as lkp reports. Otherwise, dump the patch in response to this and I'll give it a shot later if you like? HTH, Conor. > > Same situation for pcie-altera-msi.c. > > pci-mvebu.c also relies on getting <linux/irqdomain.h> via > <linux/of_irq.h>, but it actually depends on of_irq.h, so I'll just > add an irqdomain.h include there. > > Bjorn >