Messages in this thread Patch in this message | | | Date | Tue, 13 Jun 2017 15:58:52 +0200 | From | Michał Mirosław <> | Subject | [PATCH 1/2] regulator: include 'enabled' status in debugfs/regulator_summary |
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Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl> --- drivers/regulator/core.c | 13 +++++++++---- 1 file changed, 9 insertions(+), 4 deletions(-)
diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index c0d9ae8d0860e..ba4d121ae07fc 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -4379,13 +4379,18 @@ static void regulator_summary_show_subtree(struct seq_file *s, struct regulation_constraints *c; struct regulator *consumer; struct summary_data summary_data; + int is_enabled; if (!rdev) return; - seq_printf(s, "%*s%-*s %3d %4d %6d ", + mutex_lock(&rdev->mutex); + is_enabled = _regulator_is_enabled(rdev); + mutex_unlock(&rdev->mutex); + + seq_printf(s, "%*s%-*s %3d %3d %4d %6d ", level * 3 + 1, "", - 30 - level * 3, rdev_get_name(rdev), + 30 - level * 3, rdev_get_name(rdev), is_enabled, rdev->use_count, rdev->open_count, rdev->bypass_count); seq_printf(s, "%5dmV ", _regulator_get_voltage(rdev) / 1000); @@ -4450,8 +4455,8 @@ static int regulator_summary_show_roots(struct device *dev, void *data) static int regulator_summary_show(struct seq_file *s, void *data) { - seq_puts(s, " regulator use open bypass voltage current min max\n"); - seq_puts(s, "-------------------------------------------------------------------------------\n"); + seq_puts(s, " regulator ena use open bypass voltage current min max\n"); + seq_puts(s, "-----------------------------------------------------------------------------------\n"); class_for_each_device(®ulator_class, NULL, s, regulator_summary_show_roots); -- 2.11.0
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