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authorKoen Vandeputte <koen.vandeputte@ncentric.com>2018-05-23 16:44:09 +0200
committerJohn Crispin <john@phrozen.org>2018-05-24 08:58:17 +0200
commit467b07e00c5ead98848587b8e06db61f7b33d3a8 (patch)
tree6d9b1bf52932e5824299ecff4528759a0630f502 /target/linux/ipq806x/patches-4.14/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch
parent82cf3c7c6199d5da88ff6872f288ec7f97afe184 (diff)
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kernel: bump 4.14 to 4.14.43
Refreshed all patches Compile-tested on: cns3xxx, imx6, x86_64 Runtime-tested on: cns3xxx, imx6, x86_64 Signed-off-by: Koen Vandeputte <koen.vandeputte@ncentric.com> Tested-by: Michael Yartys <michael.yartys@protonmail.com>
Diffstat (limited to 'target/linux/ipq806x/patches-4.14/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch')
-rw-r--r--target/linux/ipq806x/patches-4.14/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch24
1 files changed, 12 insertions, 12 deletions
diff --git a/target/linux/ipq806x/patches-4.14/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch b/target/linux/ipq806x/patches-4.14/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch
index 711e14c6cd..6299fcf257 100644
--- a/target/linux/ipq806x/patches-4.14/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch
+++ b/target/linux/ipq806x/patches-4.14/0052-PM-OPP-Update-the-voltage-tolerance-when-adjusting-t.patch
@@ -18,21 +18,21 @@ Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
--- a/drivers/base/power/opp/core.c
+++ b/drivers/base/power/opp/core.c
@@ -1649,6 +1649,7 @@ int dev_pm_opp_adjust_voltage(struct dev
- struct opp_table *opp_table;
- struct dev_pm_opp *new_opp, *tmp_opp, *opp = ERR_PTR(-ENODEV);
- int r = 0;
+ struct opp_table *opp_table;
+ struct dev_pm_opp *new_opp, *tmp_opp, *opp = ERR_PTR(-ENODEV);
+ int r = 0;
+ unsigned long tol;
-
- /* keep the node allocated */
- new_opp = kmalloc(sizeof(*new_opp), GFP_KERNEL);
+
+ /* keep the node allocated */
+ new_opp = kmalloc(sizeof(*new_opp), GFP_KERNEL);
@@ -1685,6 +1686,10 @@ int dev_pm_opp_adjust_voltage(struct dev
-
- /* plug in new node */
- new_opp->supplies[0].u_volt = u_volt;
+
+ /* plug in new node */
+ new_opp->supplies[0].u_volt = u_volt;
+ tol = u_volt * opp_table->voltage_tolerance_v1 / 100;
+ new_opp->supplies[0].u_volt = u_volt;
+ new_opp->supplies[0].u_volt_min = u_volt - tol;
+ new_opp->supplies[0].u_volt_max = u_volt + tol;
-
- list_replace(&opp->node, &new_opp->node);
- mutex_unlock(&opp_table_lock);
+
+ list_replace(&opp->node, &new_opp->node);
+ mutex_unlock(&opp_table_lock);