On Fri, Jun 23, 2017 at 08:29:28AM +0000, Shameerali Kolothum Thodi wrote: > > -----Original Message----- > > From: Shameerali Kolothum Thodi > > Sent: Wednesday, May 17, 2017 10:12 AM > > To: robin.murphy@xxxxxxx; will.deacon@xxxxxxx; > > mark.rutland@xxxxxxx; lorenzo.pieralisi@xxxxxxx > > Cc: John Garry; Gabriele Paoloni; Guohanjun (Hanjun Guo); xuwei (O); > > Linuxarm; devel@xxxxxxxxxx; linux-acpi@xxxxxxxxxxxxxxx; linux-arm- > > kernel@xxxxxxxxxxxxxxxxxxx; devicetree@xxxxxxxxxxxxxxx; Shameerali > > Kolothum Thodi > > Subject: [PATCH] iommu/arm-smmu-v3: Enable ACPI based HiSilicon > > CMD_PREFETCH quirk(erratum 161010701) > > > > HiSilicon SMMUv3 on Hip06/Hip07 platforms doesn't support CMD_PREFETCH > > command. The dt based support for this quirk is already present in the > > driver(hisilicon,broken-prefetch-cmd). This adds ACPI support for the > > quirk using the IORT smmu model number. > > This also has dependency on acpica header update and it looks like it's going > to take a while to appear on Linux mainline. I have seen patches where a > temp local definition for SMMU v3 model number is suggested instead. > > Could you please let me know the plan so that I can base this patch similar > to or on top of Caviums "[PATCH] iommu/arm-smmu-v3, acpi: Add temporary > Cavium SMMU-V3 IORT model number definitions" I think I've got this in hand, but I'll shout if I run into any issues. Will -- 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
