Re: [PATCH RFT] i2c: designware: ratelimit 'transfer when suspended' errors

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



> Patched, biult and tested. This is the new output:

Thank you!

> This solves system journal flooding, but I still have one core under full

Good, so the patch is OK and a first step.

> load after resume from hibernation. The touchpad attached to that bus works
> perfectly fine after resume.

Interesting that the touchpad works. From a first look, I can't tell why
there is the high CPU load. Analyzing the call trace, I can see a flaw
in the designware PCI driver, though. It uses UNIVERSAL_DEV_PM_OPS(),
but should use SET_LATE_SYSTEM_SLEEP_PM_OPS() like the platform driver,
so it will be a bit later and allow regular devices to suspend.

Andy? Jarkko? Mika?

Attachment: signature.asc
Description: PGP signature


[Index of Archives]     [Linux Samsung SOC]     [Linux Wireless]     [Linux Kernel]     [ATH6KL]     [Linux Bluetooth]     [Linux Netdev]     [Kernel Newbies]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Samba]     [Device Mapper]

  Powered by Linux