LKML Archive on lore.kernel.org
 help / color / Atom feed
From: Sibi Sankar <sibis@codeaurora.org>
To: bjorn.andersson@linaro.org, robh+dt@kernel.org,
	andy.gross@linaro.org, rnayak@codeaurora.org
Cc: david.brown@linaro.org, mark.rutland@arm.com,
	linux-kernel@vger.kernel.org,
	linux-arm-msm-owner@vger.kernel.org, devicetree@vger.kernel.org,
	Sibi Sankar <sibis@codeaurora.org>
Subject: [PATCH v3 1/9] soc: qcom: rpmpd: fixup rpmpd set performance state
Date: Wed, 27 Mar 2019 18:08:24 +0530
Message-ID: <20190327123832.11566-2-sibis@codeaurora.org> (raw)
In-Reply-To: <20190327123832.11566-1-sibis@codeaurora.org>

Remoteproc q6v5-mss does set_performace_state with INT_MAX on
rpmpd. This is currently ignored since it is greater than the
max supported state. Fixup rpmpd state to max if the required
state is greater than all the supported states.

Fixes: 075d3db8d10d ("Add support for the .set_performace_state() and
.opp_to_performance_state()")

Signed-off-by: Sibi Sankar <sibis@codeaurora.org>
---
 drivers/soc/qcom/rpmpd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/soc/qcom/rpmpd.c b/drivers/soc/qcom/rpmpd.c
index 005326050c23..235d01870dd8 100644
--- a/drivers/soc/qcom/rpmpd.c
+++ b/drivers/soc/qcom/rpmpd.c
@@ -226,7 +226,7 @@ static int rpmpd_set_performance(struct generic_pm_domain *domain,
 	struct rpmpd *pd = domain_to_rpmpd(domain);
 
 	if (state > MAX_RPMPD_STATE)
-		goto out;
+		state = MAX_RPMPD_STATE;
 
 	mutex_lock(&rpmpd_lock);
 
-- 
The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum,
a Linux Foundation Collaborative Project


  reply index

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-27 12:38 [PATCH v3 0/9] RPMPD for QCS404 and MSM8998 Sibi Sankar
2019-03-27 12:38 ` Sibi Sankar [this message]
2019-04-05 14:59   ` [PATCH v3 1/9] soc: qcom: rpmpd: fixup rpmpd set performance state Marc Gonzalez
2019-03-27 12:38 ` [PATCH v3 2/9] soc: qcom: rpmpd: Add support to set rpmpd state to max Sibi Sankar
2019-03-27 12:38 ` [PATCH v3 3/9] soc: qcom: rpmpd: Modify corner defining macros Sibi Sankar
2019-03-27 12:38 ` [PATCH v3 4/9] dt-bindings: power: Add rpm power domain bindings for qcs404 Sibi Sankar
2019-03-28 18:40   ` Rob Herring
2019-03-27 12:38 ` [PATCH v3 5/9] soc: qcom: rpmpd: Add QCS404 power-domains Sibi Sankar
2019-03-27 12:38 ` [PATCH v3 6/9] arm64: dts: qcom: qcs404: Add rpmpd node Sibi Sankar
2019-04-08  8:10   ` Sibi Sankar
2019-03-27 12:38 ` [PATCH v3 7/9] dt-bindings: power: Add rpm power domain bindings for msm8998 Sibi Sankar
2019-03-28 18:40   ` Rob Herring
2019-03-27 12:38 ` [PATCH v3 8/9] soc: qcom: rpmpd: Add MSM8998 power-domains Sibi Sankar
2019-04-05 15:08   ` Marc Gonzalez
2019-04-08  8:30     ` Sibi Sankar
2019-04-08  8:54       ` Marc Gonzalez
2019-04-08  9:02         ` Sibi Sankar
2019-03-27 12:38 ` [PATCH v3 9/9] arm64: dts: qcom: msm8998: Add rpmpd node Sibi Sankar
2019-04-08  8:12   ` Sibi Sankar
2019-04-05 14:49 ` [PATCH v3 0/9] RPMPD for QCS404 and MSM8998 Marc Gonzalez

Reply instructions:

You may reply publically 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=20190327123832.11566-2-sibis@codeaurora.org \
    --to=sibis@codeaurora.org \
    --cc=andy.gross@linaro.org \
    --cc=bjorn.andersson@linaro.org \
    --cc=david.brown@linaro.org \
    --cc=devicetree@vger.kernel.org \
    --cc=linux-arm-msm-owner@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=mark.rutland@arm.com \
    --cc=rnayak@codeaurora.org \
    --cc=robh+dt@kernel.org \
    /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

LKML Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/lkml/0 lkml/git/0.git
	git clone --mirror https://lore.kernel.org/lkml/1 lkml/git/1.git
	git clone --mirror https://lore.kernel.org/lkml/2 lkml/git/2.git
	git clone --mirror https://lore.kernel.org/lkml/3 lkml/git/3.git
	git clone --mirror https://lore.kernel.org/lkml/4 lkml/git/4.git
	git clone --mirror https://lore.kernel.org/lkml/5 lkml/git/5.git
	git clone --mirror https://lore.kernel.org/lkml/6 lkml/git/6.git
	git clone --mirror https://lore.kernel.org/lkml/7 lkml/git/7.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 lkml lkml/ https://lore.kernel.org/lkml \
		linux-kernel@vger.kernel.org linux-kernel@archiver.kernel.org
	public-inbox-index lkml


Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-kernel


AGPL code for this site: git clone https://public-inbox.org/ public-inbox