On Fri, Nov 03, 2023 at 05:48:01PM -0700, Jerry Snitselaar wrote: > > @@ -1632,10 +1633,15 @@ int acpi_dma_configure_id(struct device *dev, enum dev_dma_attr attr, > > > > acpi_arch_dma_setup(dev); > > > > - iommu = acpi_iommu_configure_id(dev, input_id); > > - if (PTR_ERR(iommu) == -EPROBE_DEFER) > > + ret = acpi_iommu_configure_id(dev, input_id); > > + if (ret == -EPROBE_DEFER) > > return -EPROBE_DEFER; > > > return ret; ? Maybe? Like this seemed to be a pattern in this code so I left it > > + /* > > + * Historically this routine doesn't fail driver probing due to errors > > + * in acpi_iommu_configure() > > acpi_iommu_configure_id() Thanks Jason
