A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-29 11:11:45 -04:00
Code Issues Projects Releases Packages Wiki Activity

mfd: cros_ec: Prevent data transfer while device is suspended

Browse source 
The cros_ec driver is still active while the device is suspended.
Besides that, it also tries to transfer data even after the I2C host had
been suspended. This patch uses a simple flag to prevent this.

Signed-off-by: Joseph Lo <[email protected]>
Signed-off-by: Thierry Escande <[email protected]>
Signed-off-by: Lee Jones <[email protected]>
This commit is contained in:
Joseph Lo 2016-12-16 18:57:36 +01:00 • committed by Lee Jones
commit a9eb186e13
3 changed files with 9 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

2
drivers/mfd/cros_ec.c
View file

@ -165,6 +165,7 @@ int cros_ec_suspend(struct cros_ec_device *ec_dev)
disable_irq(ec_dev->irq);
ec_dev->was_wake_device = ec_dev->wake_enabled;
ec_dev->suspended = true;
return 0;
}
@ -179,6 +180,7 @@ static void cros_ec_drain_events(struct cros_ec_device *ec_dev)
int cros_ec_resume(struct cros_ec_device *ec_dev)
{
ec_dev->suspended = false;
enable_irq(ec_dev->irq);
/*