On Wed, Jul 31, 2024 at 02:19:34PM +0530, Naman Jain wrote: > > > On 7/30/2024 10:31 PM, Shradha Gupta wrote: > >Currently the values of WQs for RX and TX queues for MANA devices > >are hardcoded to default sizes. > >Allow configuring these values for MANA devices as ringparam > >configuration(get/set) through ethtool_ops. > > > >Signed-off-by: Shradha Gupta <shradhagu...@linux.microsoft.com> > >Reviewed-by: Haiyang Zhang <haiya...@microsoft.com> > >Reviewed-by: Long Li <lon...@microsoft.com> > >--- > > Changes in v2: > > * Removed unnecessary validations in mana_set_ringparam() > > * Fixed codespell error > > * Improved error message to indicate issue with the parameter > >--- > > drivers/net/ethernet/microsoft/mana/mana_en.c | 20 +++--- > > .../ethernet/microsoft/mana/mana_ethtool.c | 66 +++++++++++++++++++ > > include/net/mana/mana.h | 21 +++++- > > 3 files changed, 96 insertions(+), 11 deletions(-) > > > > From what I understand, we are adding support for "ethtool -G --set- > ring" command. > Please correct me if I am wrong. > > Maybe it would be good to capture the benefit/purpose of this patch in > the commit msg, as in which use-cases/scenarios we are now trying to > support that previously were not supported. The "why?" part basically.
Hi Naman, Thanks for your comment. It is a pretty standard support for network drivers to allow changing TX/RX queue sizes. We are working on improving customizations in MANA driver based on VM configurations. This patch is a part of that series. Hope that makes things more clear. regards, Shradha > > > > Regards, > Naman Jain
