summaryrefslogtreecommitdiff
path: root/drivers/net/wireless/ath/wil6210/pm.c
diff options
context:
space:
mode:
authorLazar Alexei <qca_ailizaro@qca.qualcomm.com>2017-11-14 16:25:43 +0300
committerKalle Valo <kvalo@qca.qualcomm.com>2017-12-02 17:19:10 +0300
commit05898dd98830f62e60faa41a4ec6acecb9d6cdd1 (patch)
tree61748597607c32a1961d25e98ae9f78e1c4002be /drivers/net/wireless/ath/wil6210/pm.c
parent680c242dc25e036265793edc7d755cfc15afd231 (diff)
downloadlinux-05898dd98830f62e60faa41a4ec6acecb9d6cdd1.tar.xz
wil6210: remove suspend time statistics
Currently suspend time statistics are showed through debugfs. Remove time statistics in suspend state since the timing may not be accurate in that state. Signed-off-by: Lazar Alexei <qca_ailizaro@qca.qualcomm.com> Signed-off-by: Maya Erez <qca_merez@qca.qualcomm.com> Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
Diffstat (limited to 'drivers/net/wireless/ath/wil6210/pm.c')
-rw-r--r--drivers/net/wireless/ath/wil6210/pm.c20
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/net/wireless/ath/wil6210/pm.c b/drivers/net/wireless/ath/wil6210/pm.c
index 6fd5420e3e9d..9fba237be358 100644
--- a/drivers/net/wireless/ath/wil6210/pm.c
+++ b/drivers/net/wireless/ath/wil6210/pm.c
@@ -323,16 +323,12 @@ int wil_suspend(struct wil6210_priv *wil, bool is_runtime, bool keep_radio_on)
wil_dbg_pm(wil, "suspend: %s => %d\n",
is_runtime ? "runtime" : "system", rc);
- if (!rc)
- wil->suspend_stats.suspend_start_time = ktime_get();
-
return rc;
}
int wil_resume(struct wil6210_priv *wil, bool is_runtime, bool keep_radio_on)
{
int rc = 0;
- unsigned long long suspend_time_usec = 0;
wil_dbg_pm(wil, "resume: %s\n", is_runtime ? "runtime" : "system");
@@ -350,21 +346,9 @@ int wil_resume(struct wil6210_priv *wil, bool is_runtime, bool keep_radio_on)
else
rc = wil_resume_radio_off(wil);
- if (rc)
- goto out;
-
- suspend_time_usec =
- ktime_to_us(ktime_sub(ktime_get(),
- wil->suspend_stats.suspend_start_time));
- wil->suspend_stats.total_suspend_time += suspend_time_usec;
- if (suspend_time_usec < wil->suspend_stats.min_suspend_time)
- wil->suspend_stats.min_suspend_time = suspend_time_usec;
- if (suspend_time_usec > wil->suspend_stats.max_suspend_time)
- wil->suspend_stats.max_suspend_time = suspend_time_usec;
-
out:
- wil_dbg_pm(wil, "resume: %s => %d, suspend time %lld usec\n",
- is_runtime ? "runtime" : "system", rc, suspend_time_usec);
+ wil_dbg_pm(wil, "resume: %s => %d\n", is_runtime ? "runtime" : "system",
+ rc);
return rc;
}