[Intel-wired-lan] [next PATCH S25 09/16] i40e: add 20G speed for tx bandwidth calculations

Bowers, AndrewX andrewx.bowers at intel.com
Wed Jan 13 18:21:15 UTC 2016


> -----Original Message-----
> From: Intel-wired-lan [mailto:intel-wired-lan-bounces at lists.osuosl.org] On
> Behalf Of Deepthi Kavalur
> Sent: Wednesday, December 23, 2015 12:06 PM
> To: intel-wired-lan at lists.osuosl.org
> Subject: [Intel-wired-lan] [next PATCH S25 09/16] i40e: add 20G speed for tx
> bandwidth calculations
> 
> From: Mitch Williams <mitch.a.williams at intel.com>
> 
> When calculating TX bandwidth for VFs, we need to know the link speed to
> make sure we don't allocate more bandwidth than is available. Add 20G link
> speed to the switch statement so we can support devices that link at that
> speed.
> 
> Signed-off-by: Mitch Williams <mitch.a.williams at intel.com>
> Change-ID: I5409f6139d549e5832777db9c22ca0664e0c5f8b
> ---
> Testing-Hints:
> Find a device that links at 20G and make sure you can set VF tx bandwidth on
> that device.
> 
>  drivers/net/ethernet/intel/i40e/i40e_virtchnl_pf.c | 3 +++
>  1 file changed, 3 insertions(+)

Tested-by: Andrew Bowers <andrewx.bowers at intel.com>
Patch code changes correctly applied, able to correctly set Tx bandwidth on 20G device.


More information about the Intel-wired-lan mailing list