On 08/06/17 18:13, Rafael J. Wysocki wrote: > On Thu, Jun 8, 2017 at 6:32 PM, Lorenzo Pieralisi > <lorenzo.pieralisi@xxxxxxx> wrote: >> On Tue, May 30, 2017 at 05:33:38PM +0530, Geetha sowjanya wrote: >>> Cavium ThunderX2 SMMUv3 implementation has two Silicon Erratas. >>> 1. Errata ID #74 >>> SMMU register alias Page 1 is not implemented >>> 2. Errata ID #126 >>> SMMU doesnt support unique IRQ lines and also MSI for gerror, >>> eventq and cmdq-sync >>> >>> The following patchset does software workaround for these two erratas. >>> >>> This series is based on patchset. >>> https://www.spinics.net/lists/arm-kernel/msg578443.html >> >> Yes so it is not standalone. How are we going to merge these >> ACPI IORT/ACPICA/SMMU patches - inclusive of: >> >> [1] https://www.spinics.net/lists/arm-kernel/msg586458.html >> >> Rafael, do ACPICA patches go upstream via the ACPI tree pull request ? > > Not as a rule. > >> To remove dependency on ACPICA changes this series needs updating >> anyway and for [1] above I think the only solution is for all the >> patches to go via the ACPI tree (if ACPICA updates go upstream with it). > > I think we may ask Lv to backport the header changes once they have > been merged into Linux. > > Lv, would that work? FWIW, I have already sent a PR for the header patch for the new model IDs to ACPICA upstream. I briefly considered the actual table update as well, but didn't find time to comprehend the code changes that appeared to be necessary for that. Robin. > > Thanks, > Rafael > -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html