LKML Archive on lore.kernel.org
help / color / mirror / Atom feed
From: Doug Anderson <dianders@chromium.org>
To: Maulik Shah <mkshah@codeaurora.org>
Cc: Stephen Boyd <swboyd@chromium.org>,
	Matthias Kaehlcke <mka@chromium.org>,
	Evan Green <evgreen@chromium.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	LKML <linux-kernel@vger.kernel.org>,
	linux-arm-msm <linux-arm-msm@vger.kernel.org>,
	Andy Gross <agross@kernel.org>,
	Rajendra Nayak <rnayak@codeaurora.org>,
	Lina Iyer <ilina@codeaurora.org>,
	lsrao@codeaurora.org
Subject: Re: [PATCH v13 0/4] Invoke rpmh_flush for non OSI targets
Date: Mon, 9 Mar 2020 16:42:06 -0700	[thread overview]
Message-ID: <CAD=FV=WBCaRhnMenyxg3-j2G2xgB9jebhe2pyh=6pzrq=JCbMg@mail.gmail.com> (raw)
In-Reply-To: <1583746236-13325-1-git-send-email-mkshah@codeaurora.org>

Hi,

On Mon, Mar 9, 2020 at 2:31 AM Maulik Shah <mkshah@codeaurora.org> wrote:
>
> Changes in v13:
> - Address Stephen's comment to maintain COMPILE_TEST
> - Address Doug's comments and add new APIs for start and end transaction
>
> Changes in v12:
> - Kconfig change to remove COMPILE_TEST was dropped in v11, reinclude it.
>
> Changes in v11:
> - Address Doug's comments on change 2 and 3
> - Include change to invalidate TCSes before flush from [4]
>
> Changes in v10:
> - Address Evan's comments to update commit message on change 2
> - Add Evan's Reviewed by on change 2
> - Remove comment from rpmh_flush() related to last CPU invoking it
> - Rebase all changes on top of next-20200302
>
> Changes in v9:
> - Keep rpmh_flush() to invoke from within cache_lock
> - Remove comments related to only last cpu invoking rpmh_flush()
>
> Changes in v8:
> - Address Stephen's comments on changes 2 and 3
> - Add Reviewed by from Stephen on change 1
>
> Changes in v7:
> - Address Srinivas's comments to update commit text
> - Add Reviewed by from Srinivas
>
> Changes in v6:
> - Drop 1 & 2 changes from v5 as they already landed in maintainer tree
> - Drop 3 & 4 changes from v5 as no user at present for power domain in rsc
> - Rename subject to appropriate since power domain changes are dropped
> - Rebase other changes on top of next-20200221
>
> Changes in v5:
> - Add Rob's Acked by on dt-bindings change
> - Drop firmware psci change
> - Update cpuidle stats in dtsi to follow PC mode
> - Include change to update dirty flag when data is updated from [4]
> - Add change to invoke rpmh_flush when caches are dirty
>
> Changes in v4:
> - Add change to allow hierarchical topology in PC mode
> - Drop hierarchical domain idle states converter from v3
> - Address Merge sc7180 dtsi change to add low power modes
>
> Changes in v3:
> - Address Rob's comment on dt property value
> - Address Stephen's comments on rpmh-rsc driver change
> - Include sc7180 cpuidle low power mode changes from [1]
> - Include hierarchical domain idle states converter change from [2]
>
> Changes in v2:
> - Add Stephen's Reviewed-By to the first three patches
> - Addressed Stephen's comments on fourth patch
> - Include changes to connect rpmh domain to cpuidle and genpds
>
> Resource State Coordinator (RSC) is responsible for powering off/lowering
> the requirements from CPU subsystem for the associated hardware like buses,
> clocks, and regulators when all CPUs and cluster is powered down.
>
> RSC power domain uses last-man activities provided by genpd framework based
> on Ulf Hansoon's patch series[3], when the cluster of CPUs enter deepest
> idle states. As a part of domain poweroff, RSC can lower resource state
> requirements by flushing the cached sleep and wake state votes for various
> resources.
>
> [1] https://patchwork.kernel.org/patch/11218965
> [2] https://patchwork.kernel.org/patch/10941671
> [3] https://patchwork.kernel.org/project/linux-arm-msm/list/?series=222355
> [4] https://patchwork.kernel.org/project/linux-arm-msm/list/?series=236503
>
> Maulik Shah (3):
>   arm64: dts: qcom: sc7180: Add cpuidle low power states
>   soc: qcom: rpmh: Update dirty flag only when data changes
>   soc: qcom: rpmh: Invoke rpmh_flush for dirty caches
>
>  arch/arm64/boot/dts/qcom/sc7180.dtsi | 78 ++++++++++++++++++++++++++++++++++++
>  drivers/soc/qcom/rpmh.c              | 27 ++++++++++---
>  2 files changed, 100 insertions(+), 5 deletions(-)

Did you happen to get a chance to test your patch against my cleanup /
documentation patch?  AKA:

https://lore.kernel.org/r/20200306235951.214678-1-dianders@chromium.org

-Doug

  parent reply	other threads:[~2020-03-09 23:42 UTC|newest]

Thread overview: 24+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-09  9:30 Maulik Shah
2020-03-09  9:30 ` [PATCH v13 1/5] arm64: dts: qcom: sc7180: Add cpuidle low power states Maulik Shah
2020-03-09  9:30 ` [PATCH v13 2/5] soc: qcom: rpmh: Update dirty flag only when data changes Maulik Shah
2020-03-09 23:42   ` Doug Anderson
2020-03-13  8:53     ` Maulik Shah
2020-03-09  9:30 ` [PATCH v13 3/5] soc: qcom: rpmh: Invalidate SLEEP and WAKE TCSes before flushing new data Maulik Shah
2020-03-09 23:42   ` Doug Anderson
2020-03-10 11:09     ` Maulik Shah
2020-03-09  9:30 ` [PATCH v13 4/5] soc: qcom: rpmh: Invoke rpmh_flush() for dirty caches Maulik Shah
2020-03-09 23:43   ` Doug Anderson
2020-03-10 11:19     ` Maulik Shah
2020-03-10 15:46       ` Doug Anderson
2020-03-11  6:36         ` Maulik Shah
2020-03-11 23:06           ` Doug Anderson
     [not found]             ` <5a5274ac-41f4-b06d-ff49-c00cef67aa7f@codeaurora.org>
2020-03-12 15:11               ` Doug Anderson
2020-03-25 17:15                 ` Maulik Shah
2020-03-26 18:08                   ` Doug Anderson
2020-03-09  9:30 ` [PATCH v13 5/5] drivers: qcom: Update rpmh clients to use start and end transactions Maulik Shah
2020-03-09 23:44   ` Doug Anderson
2020-03-10 11:46     ` Maulik Shah
2020-03-10 15:46       ` Doug Anderson
2020-03-11 23:02   ` Doug Anderson
2020-03-09 23:42 ` Doug Anderson [this message]
2020-03-10 11:49   ` [PATCH v13 0/4] Invoke rpmh_flush for non OSI targets Maulik Shah

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to='CAD=FV=WBCaRhnMenyxg3-j2G2xgB9jebhe2pyh=6pzrq=JCbMg@mail.gmail.com' \
    --to=dianders@chromium.org \
    --cc=agross@kernel.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=evgreen@chromium.org \
    --cc=ilina@codeaurora.org \
    --cc=linux-arm-msm@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=lsrao@codeaurora.org \
    --cc=mka@chromium.org \
    --cc=mkshah@codeaurora.org \
    --cc=rnayak@codeaurora.org \
    --cc=swboyd@chromium.org \
    --subject='Re: [PATCH v13 0/4] Invoke rpmh_flush for non OSI targets' \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).