[PATCH v9 0/4] arm64: arch_timer: Add workaround for hisilicon-161010101 erratum

On 23/01/17 07:36, Ding Tianhong wrote:

On 2017/1/20 23:04, Mark Rutland wrote:

quoted

On Thu, Jan 19, 2017 at 09:35:12PM +0800, Ding Tianhong wrote:

quoted

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, 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?

Hi Mark:

quoted

It is really a great milestone now, Thanks for the help, and I will

still wait for Marc's new opinion for this version, hoping no need to
change anything else. :)

I'm working directly with Mark, and any change I feel necessary will go
directly on top of Mark's branch (as far as I'm concerned, these patches
are now in a "frozen" state).

Thanks,

	M.
-- 
Jazz is not dead. It just smells funny...