On Fri, Aug 23, 2024 at 04:38:17PM +0100, Will Deacon wrote: > On Fri, Aug 16, 2024 at 10:41:06AM -0700, Nicolin Chen wrote: > > On Fri, Aug 16, 2024 at 03:19:26PM +0100, Will Deacon wrote: > > > > > [...] > > > > > > > +struct arm_smmu_device * > > > > +tegra241_cmdqv_acpi_dsdt_probe(struct arm_smmu_device *smmu, > > > > + struct acpi_iort_node *node) > > > > +{ > > > > + struct resource *res; > > > > + int irq; > > > > + > > > > + /* Keep the pointer smmu intact if !res */ > > > > + res = tegra241_cmdqv_find_acpi_resource(smmu, node, &irq); > > > > + if (!res) > > > > + return smmu; > > > > > > Given that this probing code will end up running on non-tegra hardware > > > when CONFIG_TEGRA241_CMDQV is enabled, please can you move the common > > > part into the main driver? > > > > You mean moving the tegra241_cmdqv_acpi_dsdt_probe() into the main > > driver? I think this v11 puts a function call int he header already. > > Right. I basically want it so that !tegra folks don't have to open > the tegra-specific file to look at the code running on their SoC. > > We should also running that code at all on implementations which _do_ > advertise a distinct model number in IORT. Done. I did my best to incorporate that and sent v13. Please check. Thanks Nicolin