| From 0aae11bcdefb4894b6100656ad24cbd85ff34b52 Mon Sep 17 00:00:00 2001 |
| From: Chanwoo Choi <cw00.choi@samsung.com> |
| Date: Thu, 9 Jul 2020 15:51:34 +0900 |
| Subject: PM / devfreq: Fix indentaion of devfreq_summary debugfs node |
| |
| From: Chanwoo Choi <cw00.choi@samsung.com> |
| |
| commit 0aae11bcdefb4894b6100656ad24cbd85ff34b52 upstream. |
| |
| The commit 66d0e797bf09 ("Revert "PM / devfreq: Modify the device name |
| as devfreq(X) for sysfs"") roll back the device name from 'devfreqX' |
| to device name explained in DT. After applied commit 66d0e797bf09, |
| the indentation of devfreq_summary debugfs node was broken. |
| |
| So, fix indentaion of devfreq_summary debugfs node as following: |
| |
| For example on Exynos5422-based Odroid-XU3 board, |
| $ cat /sys/kernel/debug/devfreq/devfreq_summary |
| dev parent_dev governor polling_ms cur_freq_Hz min_freq_Hz max_freq_Hz |
| ------------------------------ ------------------------------ --------------- ---------- ------------ ------------ ------------ |
| 10c20000.memory-controller null simple_ondemand 0 413000000 165000000 825000000 |
| soc:bus_wcore null simple_ondemand 50 88700000 88700000 532000000 |
| soc:bus_noc soc:bus_wcore passive 0 66600000 66600000 111000000 |
| soc:bus_fsys_apb soc:bus_wcore passive 0 111000000 111000000 222000000 |
| soc:bus_fsys soc:bus_wcore passive 0 75000000 75000000 200000000 |
| soc:bus_fsys2 soc:bus_wcore passive 0 75000000 75000000 200000000 |
| soc:bus_mfc soc:bus_wcore passive 0 83250000 83250000 333000000 |
| soc:bus_gen soc:bus_wcore passive 0 88700000 88700000 266000000 |
| soc:bus_peri soc:bus_wcore passive 0 66600000 66600000 66600000 |
| soc:bus_g2d soc:bus_wcore passive 0 83250000 83250000 333000000 |
| soc:bus_g2d_acp soc:bus_wcore passive 0 0 66500000 266000000 |
| soc:bus_jpeg soc:bus_wcore passive 0 0 75000000 300000000 |
| soc:bus_jpeg_apb soc:bus_wcore passive 0 0 83250000 166500000 |
| soc:bus_disp1_fimd soc:bus_wcore passive 0 0 120000000 200000000 |
| soc:bus_disp1 soc:bus_wcore passive 0 0 120000000 300000000 |
| soc:bus_gscl_scaler soc:bus_wcore passive 0 0 150000000 300000000 |
| soc:bus_mscl soc:bus_wcore passive 0 0 84000000 666000000 |
| |
| Cc: stable@vger.kernel.org |
| Fixes: 66d0e797bf09 ("Revert "PM / devfreq: Modify the device name as devfreq(X) for sysfs"") |
| Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| drivers/devfreq/devfreq.c | 11 ++++------- |
| 1 file changed, 4 insertions(+), 7 deletions(-) |
| |
| --- a/drivers/devfreq/devfreq.c |
| +++ b/drivers/devfreq/devfreq.c |
| @@ -1660,8 +1660,7 @@ static int devfreq_summary_show(struct s |
| unsigned long cur_freq, min_freq, max_freq; |
| unsigned int polling_ms; |
| |
| - seq_printf(s, "%-30s %-10s %-10s %-15s %10s %12s %12s %12s\n", |
| - "dev_name", |
| + seq_printf(s, "%-30s %-30s %-15s %10s %12s %12s %12s\n", |
| "dev", |
| "parent_dev", |
| "governor", |
| @@ -1669,10 +1668,9 @@ static int devfreq_summary_show(struct s |
| "cur_freq_Hz", |
| "min_freq_Hz", |
| "max_freq_Hz"); |
| - seq_printf(s, "%30s %10s %10s %15s %10s %12s %12s %12s\n", |
| + seq_printf(s, "%30s %30s %15s %10s %12s %12s %12s\n", |
| + "------------------------------", |
| "------------------------------", |
| - "----------", |
| - "----------", |
| "---------------", |
| "----------", |
| "------------", |
| @@ -1701,8 +1699,7 @@ static int devfreq_summary_show(struct s |
| mutex_unlock(&devfreq->lock); |
| |
| seq_printf(s, |
| - "%-30s %-10s %-10s %-15s %10d %12ld %12ld %12ld\n", |
| - dev_name(devfreq->dev.parent), |
| + "%-30s %-30s %-15s %10d %12ld %12ld %12ld\n", |
| dev_name(&devfreq->dev), |
| p_devfreq ? dev_name(&p_devfreq->dev) : "null", |
| devfreq->governor_name, |
