Skip to contentSkip to conversation

ethernet: ti: cpsw/mdio: suspend/resume

DISCUSSION Daniel Mack 2 participants 3 messages Aug 14, 2013 – Aug 15, 2013

Subsystems (2)
lore
Share & tools
lore
#0 lore raw

Hi Mugunthan,

Vaibhav told me that you are working on a patch to add suspend/resume functions to the cpsw and davinci_mdio driver, but searching my archives didn't bring up anything.

May I ask whether you have a link to your work, or can I help here in any way?

Thanks,
Daniel

#1 lore raw
Quoted 6 lines · Daniel Mack

Hi Mugunthan,

Vaibhav told me that you are working on a patch to add suspend/resume functions to the cpsw and davinci_mdio driver, but searching my archives didn't bring up anything.

Quoted 6 lines

May I ask whether you have a link to your work, or can I help here in any way?

Thanks,
Daniel

Sorry for re-posting the same mail as my previous mail was in html format

Thanks for your helping hand. All my patches for CPSW suspend/resume had already applied and with Dave Gerlach AM335x suspend/resume patches CPSW suspend/resume works fine. Dave Gerlach has his branch published at below link which I had already tested suspend.resume with CPSW ping traffic.
https://github.com/dgerlach/linux-pm/tree/am335x-3.11rc4-suspend-resume

Regards
Mugunthan V N

#2 lore raw
Quoted 9 lines · Mugunthan V N
Quoted 8 lines · Daniel Mack

Vaibhav told me that you are working on a patch to add suspend/resume functions to the cpsw and davinci_mdio driver, but searching my archives didn't bring up anything.

May I ask whether you have a link to your work, or can I help here in any way?

Quoted 6 lines
Quoted 2 lines

Thanks,
Daniel

Sorry for re-posting the same mail as my previous mail was in html format

Thanks for your helping hand. All my patches for CPSW suspend/resume had already applied

You're talking about the pinctrl related patches, right?

Quoted 4 lines

and with Dave Gerlach AM335x suspend/resume patches CPSW suspend/resume works fine. Dave Gerlach has his branch published at below link which I had already tested suspend.resume with CPSW ping traffic.
https://github.com/dgerlach/linux-pm/tree/am335x-3.11rc4-suspend-resume

Hmm, I'm testing with this tree as well, and at least when mounting the rootfs via NFS, ethernet is dead after resume. But I'll do more tests soon and let you know. I just thought I'm missing some patch.

Thanks for the update,
Daniel