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From: Matthias Kaehlcke <mka@chromium.org>
To: Lina Iyer <ilina@codeaurora.org>
Cc: andy.gross@linaro.org, david.brown@linaro.org,
	linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
	rnayak@codeaurora.org, bjorn.andersson@linaro.org,
	linux-kernel@vger.kernel.org, sboyd@kernel.org,
	evgreen@chromium.org, dianders@chromium.org
Subject: Re: [PATCH v6 10/10] drivers: qcom: rpmh-rsc: allow active requests from wake TCS
Date: Wed, 25 Apr 2018 18:14:21 -0700	[thread overview]
Message-ID: <20180426011421.GF243180@google.com> (raw)
In-Reply-To: <20180419221635.17849-11-ilina@codeaurora.org>

On Thu, Apr 19, 2018 at 04:16:35PM -0600, Lina Iyer wrote:
> Some RSCs may only have sleep and wake TCS, i.e, there is no dedicated
> TCS for active mode request, but drivers may still want to make active
> requests from these RSCs. In such cases re-purpose the wake TCS to send
> active state requests.
> 
> The requirement for this is that the driver is aware that the wake TCS
> is being repurposed to send active request, hence the sleep and wake
> TCSes be invalidated before the active request is sent.
> 
> Signed-off-by: Lina Iyer <ilina@codeaurora.org>

Reviewed-by: Matthias Kaehlcke <mka@chromium.org>

      reply	other threads:[~2018-04-26  1:14 UTC|newest]

Thread overview: 33+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-19 22:16 [PATCH v6 00/10] drivers/qcom: add RPMH communication support Lina Iyer
2018-04-19 22:16 ` [PATCH v6 01/10] drivers: qcom: rpmh-rsc: add RPMH controller for QCOM SoCs Lina Iyer
2018-04-19 22:16 ` [PATCH v6 02/10] dt-bindings: introduce RPMH RSC bindings for Qualcomm SoCs Lina Iyer
2018-05-01 23:45   ` Doug Anderson
2018-05-02 14:56     ` Lina Iyer
2018-04-19 22:16 ` [PATCH v6 03/10] drivers: qcom: rpmh-rsc: log RPMH requests in FTRACE Lina Iyer
2018-04-19 22:16 ` [PATCH v6 04/10] drivers: qcom: rpmh: add RPMH helper functions Lina Iyer
2018-04-26 18:05   ` Matthias Kaehlcke
2018-04-27 16:55     ` Lina Iyer
2018-04-19 22:16 ` [PATCH v6 05/10] drivers: qcom: rpmh-rsc: write sleep/wake requests to TCS Lina Iyer
2018-04-25 21:41   ` Matthias Kaehlcke
2018-04-27 17:39     ` Lina Iyer
2018-04-27 18:40       ` Matthias Kaehlcke
2018-04-27 19:45         ` Lina Iyer
2018-04-27 20:06           ` Matthias Kaehlcke
2018-04-27 21:32             ` Lina Iyer
2018-04-27 21:54               ` Matthias Kaehlcke
2018-04-27 23:24                 ` Doug Anderson
2018-05-01 16:10                   ` Lina Iyer
2018-05-01 16:42                     ` Doug Anderson
2018-05-01 17:35                       ` Lina Iyer
2018-05-01 16:45                     ` Matthias Kaehlcke
2018-04-19 22:16 ` [PATCH v6 06/10] drivers: qcom: rpmh-rsc: allow invalidation of sleep/wake TCS Lina Iyer
2018-04-25 22:11   ` Matthias Kaehlcke
2018-04-27 16:44     ` Lina Iyer
2018-04-27 16:54       ` Matthias Kaehlcke
2018-04-19 22:16 ` [PATCH v6 07/10] drivers: qcom: rpmh: cache sleep/wake state requests Lina Iyer
2018-04-19 22:16 ` [PATCH v6 08/10] drivers: qcom: rpmh: allow requests to be sent asynchronously Lina Iyer
2018-04-19 22:16 ` [PATCH v6 09/10] drivers: qcom: rpmh: add support for batch RPMH request Lina Iyer
2018-04-25 23:41   ` Matthias Kaehlcke
2018-04-27 16:24     ` Lina Iyer
2018-04-19 22:16 ` [PATCH v6 10/10] drivers: qcom: rpmh-rsc: allow active requests from wake TCS Lina Iyer
2018-04-26  1:14   ` Matthias Kaehlcke [this message]

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