On 8/26/2016 5:54 PM, Kamil Rytarowski wrote: > From: Kamil Rytarowski <kamil.rytarowski at caviumnetworks.com> > > In case of the multiprocess mode a shared nicvf struct between processes > cannot point with the eth_dev pointer to master device, therefore remove it > allong with references to it refactoring the code where needed.
Patch subject says fix multiprocess support in stat, but it seems doing more than just for stats fix. Overall eliminates private_data->eht_dev link. I guess this is because eth_dev->data is shared for primary and secondary processes, and this makes impossible to use separate private_data for primary and secondaries. So this patch looks like keeping separate copy of private_data (nic) and using eth_dev and nic structs for functions instead of using eth_dev->data->private_data. If above correct, can you please updated patch subject? Also another approach can be allocating "data" independently and overwrite eth_dev->data with this per each process, this also makes eth_dev->data->private_data usable for each process. > > Fixes: 7413feee662d ("net/thunderx: add device start/stop and close") > > Signed-off-by: Maciej Czekaj <maciej.czekaj at caviumnetworks.com> > Signed-off-by: Kamil Rytarowski <kamil.rytarowski at caviumnetworks.com> > Signed-off-by: Zyta Szpak <zyta.szpak at semihalf.com> > Signed-off-by: Slawomir Rosek <slawomir.rosek at semihalf.com> > Signed-off-by: Radoslaw Biernacki <rad at semihalf.com> > Signed-off-by: Jerin Jacob <jerin.jacob at caviumnetworks.com> > ---