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From: Stephen Boyd <swboyd@chromium.org>
To: Sibi Sankar <sibis@codeaurora.org>,
	bjorn.andersson@linaro.org, mathieu.poirier@linaro.org,
	robh+dt@kernel.org, ulf.hansson@linaro.org
Cc: rjw@rjwysocki.net, agross@kernel.org, ohad@wizery.com,
	linux-arm-msm@vger.kernel.org, linux-remoteproc@vger.kernel.org,
	devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
	dianders@chromium.org, rishabhb@codeaurora.org,
	sidgup@codeaurora.org, Sibi Sankar <sibis@codeaurora.org>
Subject: Re: [PATCH 02/12] soc: qcom: aoss: Drop power domain support
Date: Sat, 17 Apr 2021 19:01:29 -0700
Message-ID: <161871128938.46595.8658084266884500136@swboyd.mtv.corp.google.com> (raw)
In-Reply-To: <1618574638-5117-3-git-send-email-sibis@codeaurora.org>

Quoting Sibi Sankar (2021-04-16 05:03:48)
> The load state resources are expected to follow the life cycle of the
> remote processor it tracks. However, modeling load state resources as
> power-domains result in them getting turned off during system suspend
> and thereby falling out of sync with the remote processors that are still
> on. Fix this by replacing load state resource control through the generic
> qmp message send interface instead.
> 
> Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
> ---

Is it possible to keep this code around for a cycle so that there isn't
the chance that someone is using the deprecated DT bindings with a new
kernel? I worry that ripping the code out will cause them angst.
Certainly we have to keep the code in place until DT is updated, so this
patch should come last?

  reply index

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-16 12:03 [PATCH 00/12] Use qmp_send to update co-processor load state Sibi Sankar
2021-04-16 12:03 ` [PATCH 01/12] dt-bindings: soc: qcom: aoss: Drop power-domain bindings Sibi Sankar
2021-04-18  1:54   ` Stephen Boyd
2021-04-30 14:59   ` Rob Herring
2021-04-16 12:03 ` [PATCH 02/12] soc: qcom: aoss: Drop power domain support Sibi Sankar
2021-04-18  2:01   ` Stephen Boyd [this message]
2021-04-27  6:25     ` Sibi Sankar
2021-05-28  4:05       ` Bjorn Andersson
2021-06-02  3:56         ` Sibi Sankar
2021-04-16 12:03 ` [PATCH 03/12] dt-bindings: remoteproc: qcom: pas: Add QMP bindings Sibi Sankar
2021-04-18  1:55   ` Stephen Boyd
2021-04-30 15:02   ` Rob Herring
2021-04-16 12:03 ` [PATCH 04/12] dt-bindings: remoteproc: qcom: " Sibi Sankar
2021-04-18  1:55   ` Stephen Boyd
2021-04-30 15:02   ` Rob Herring
2021-04-16 12:03 ` [PATCH 05/12] remoteproc: qcom: q6v5: Use qmp_send to update co-processor load state Sibi Sankar
2021-04-16 12:03 ` [PATCH 06/12] arm64: dts: qcom: sc7180: Use QMP binding to control " Sibi Sankar
2021-04-18  2:02   ` Stephen Boyd
2021-04-16 12:03 ` [PATCH 07/12] arm64: dts: qcom: sc7280: " Sibi Sankar
2021-04-18  2:02   ` Stephen Boyd
2021-04-16 12:03 ` [PATCH 08/12] arm64: dts: qcom: sdm845: " Sibi Sankar
2021-04-18  2:02   ` Stephen Boyd
2021-04-16 12:03 ` [PATCH 09/12] arm64: dts: qcom: sm8150: " Sibi Sankar
2021-04-18  2:02   ` Stephen Boyd
2021-04-16 12:03 ` [PATCH 10/12] arm64: dts: qcom: sm8250: " Sibi Sankar
2021-04-18  2:03   ` Stephen Boyd
2021-04-16 12:03 ` [PATCH 11/12] arm64: dts: qcom: sm8350: " Sibi Sankar
2021-04-18  2:03   ` Stephen Boyd
2021-04-16 12:03 ` [PATCH 12/12] dt-bindings: soc: qcom: aoss: Delete unused power-domain definitions Sibi Sankar
2021-04-18  2:03   ` Stephen Boyd
2021-04-30 15:02   ` Rob Herring

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