On Sun, Jan 22, 2017 at 03:59:57PM +0800, Hanjun Guo wrote: > On 2017/1/20 23:04, Mark Rutland wrote: > >On Thu, Jan 19, 2017 at 09:35:12PM +0800, Ding Tianhong wrote: > >>Ding Tianhong (4): > >> arm64: arch_timer: Add device tree binding for hisilicon-161010101 > >> erratum > >> arm64: arch_timer: Introduce a generic erratum handing mechanism for > >> fsl-a008585 > >> arm64: arch_timer: Work around Erratum Hisilicon-161010101 > >> arm64: arch timer: Add timer erratum property for Hip05-d02 and > >> Hip06-d03 > >> > >> Documentation/admin-guide/kernel-parameters.txt | 9 -- > >> Documentation/arm64/silicon-errata.txt | 43 +++--- > >> .../devicetree/bindings/arm/arch_timer.txt | 6 + > >> arch/arm64/boot/dts/hisilicon/hip05.dtsi | 1 + > >> arch/arm64/boot/dts/hisilicon/hip06.dtsi | 1 + > >> arch/arm64/include/asm/arch_timer.h | 38 ++---- > >> drivers/clocksource/Kconfig | 18 +++ > >> drivers/clocksource/arm_arch_timer.c | 150 +++++++++++++++------ > >> 8 files changed, 171 insertions(+), 95 deletions(-) > > > >I've picked these up (with a few local cleanups), given that some local > >testing, and pushed the result to a branch [1] on my git repo. > > > >There are likely to be clashes with the arm64 tree (e.g. for > >silicon-errata.txt), and we're also likely to have more arch timer > >updates shortly for the GTDT stuff, > > Yes, GTDT patches conflict with this patch set but it's easy to > fix. Sure. What I meant is that I'd prefer to fix any such conflict myself (i.e. by basing the GTDT patches atop of this), before passing this upwards. > >so I think the best bet is for both arm64 and the clocksource tree to > >pull that branch for v4.11. > > > >Alternatively, we could take this all through the arm64 tree, if the > >clocksource maintainers are happy with that. > > > >Thoughts? > > GTDT patch set is adding ACPI support for arch timer, and it's > only used for ARM64 now, in order to handler the conflict easily, > I think take them all through arm64 tree is better In either case I believe we should be able to handle the conflict. Going through one tree (i.e. arm64) would simplify things substantially, though. This really comes down to what the clocksource maintainers prefer. > (I was working with Fuwei for the GTDT patch set and I hope it's not > blocked by "who will merge the code"...) Hopefully this is just a formality. :) Thanks, Mark. -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html