[ Tweaking recipients list ] On 26/09/2019 10:49, Andrew Murray wrote: > On Tue, Sep 24, 2019 at 04:46:19PM -0500, Rob Herring wrote: > >> pci-rcar-gen2 is the only remaining driver doing its own dma-ranges >> handling as it is still using the old ARM PCI functions. Looks like it >> is the last one (in drivers/pci/). > > It also seems that pcie-tango is using of_pci_dma_range_parser_init > and so parsing dma-ranges. Though it's using the dma_ranges for a > slightly different purpose. The rationale for that code can be found here: https://patchwork.kernel.org/patch/9915469/ NB: 1) The PCIE_TANGO_SMP8759 Kconfig symbol is marked "depends on BROKEN", and 2) The driver adds TAINT_CRAP, and 3) The maker of the tango platform is dead. Regards.
