linux-kernel - [PATCH 5/7] regulator: core: add enable

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Message-Id: <20181120002654.1891-5-dianders@chromium.org>
Date:   Mon, 19 Nov 2018 16:26:52 -0800
From:   Douglas Anderson <dianders@...omium.org>
To:     Mark Brown <broonie@...nel.org>
Cc:     Bjorn Andersson <bjorn.andersson@...aro.org>, evgreen@...omium.org,
        swboyd@...omium.org, Dmitry Osipenko <digetx@...il.com>,
        ryandcase@...omium.org, David Collins <collinsd@...eaurora.org>,
        linux-arm-msm@...r.kernel.org,
        Douglas Anderson <dianders@...omium.org>,
        Liam Girdwood <lgirdwood@...il.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH 5/7] regulator: core: add enable_count for consumers to debug fs

Now that consumers all keep track of their own enable count, let's add
it into the regulator_summary.

Signed-off-by: Douglas Anderson <dianders@...omium.org>
---

 drivers/regulator/core.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c
index c5da6079e1cb..23e852d38b88 100644
--- a/drivers/regulator/core.c
+++ b/drivers/regulator/core.c
@@ -5305,8 +5305,11 @@ static void regulator_summary_show_subtree(struct seq_file *s,
 
 		switch (rdev->desc->type) {
 		case REGULATOR_VOLTAGE:
-			seq_printf(s, "%37dmA %5dmV %5dmV",
+			seq_printf(s, "%3d %33dmA%c%5dmV %5dmV",
+				   consumer->enable_count,
 				   consumer->uA_load / 1000,
+				   consumer->uA_load && !consumer->enable_count ?
+				   '*' : ' ',
 				   consumer->voltage[PM_SUSPEND_ON].min_uV / 1000,
 				   consumer->voltage[PM_SUSPEND_ON].max_uV / 1000);
 			break;
-- 
2.19.1.1215.g8438c0b245-goog