Hi Marc, On 4/11/19 11:44 AM, Marc Gonzalez wrote: > On 10/04/2019 17:32, Stanimir Varbanov wrote: > >> Few comments inline. > > I'll send v3. > > Changes: > - Move all X-names props *after* corresponding X(s) prop > - Drop comments > > >>> + iommu-map = <0x100 &anoc1_smmu 0x1480 1>; >> >> iommu-map-mask? It is optional but I had to ask :) > > The only RID in the system is 0x100. > > # lspci > 00:00.0 PCI bridge: Qualcomm Device 0105 > 01:00.0 Ethernet controller: Qualcomm Atheros AR8151 v2.0 Gigabit Ethernet > (rev c0) > > Since we just want to map 0x100, we don't need an iommu-map-mask.
Do you see warnings during boot about missing property? > > >>> + /* PCIe Fundamental Reset */ >> >> this comment is useless :) please drop it > > IMO, "perst" is a poor name. Can you guess what it stands for? The name is got from PCIE base specification. See 6.6.1. Conventional Reset from "PCI EXPRESS BASE SPECIFICATION, REV. 3.0" -- regards, Stan _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu
