On 11/18/2020 5:17 PM, David Ahern wrote:
On 11/18/20 5:41 PM, Jacob Keller wrote:
On 11/18/2020 11:22 AM, Parav Pandit wrote:
From: David Ahern
Sent: Wednesday, November 18, 2020 11:33 PM
With Connectx-4 Lx for example the netdev can have at most 63 queues
leaving 96 cpu servers a b
On 11/18/20 5:41 PM, Jacob Keller wrote:
>
>
> On 11/18/2020 11:22 AM, Parav Pandit wrote:
>>
>>
>>> From: David Ahern
>>> Sent: Wednesday, November 18, 2020 11:33 PM
>>>
>>>
>>> With Connectx-4 Lx for example the netdev can have at most 63 queues
>>> leaving 96 cpu servers a bit short - as an e
On 11/18/2020 9:02 AM, Parav Pandit wrote:
>
>> From: David Ahern
>> Sent: Wednesday, November 18, 2020 9:51 PM
>>
>> On 11/12/20 12:24 PM, Parav Pandit wrote:
>>> Extended devlink interface for the user to add and delete port.
>>> Extend devlink to connect user requests to driver to add/delet
On 11/18/2020 11:22 AM, Parav Pandit wrote:
>
>
>> From: David Ahern
>> Sent: Wednesday, November 18, 2020 11:33 PM
>>
>>
>> With Connectx-4 Lx for example the netdev can have at most 63 queues
>> leaving 96 cpu servers a bit short - as an example of the limited number of
>> queues that a nic
On Wed, Nov 18, 2020 at 12:36:26PM -0700, David Ahern wrote:
> On 11/18/20 11:38 AM, Jason Gunthorpe wrote:
> > On Wed, Nov 18, 2020 at 11:03:24AM -0700, David Ahern wrote:
> >
> >> With Connectx-4 Lx for example the netdev can have at most 63 queues
> >
> > What netdev calls a queue is really a
On 11/18/20 11:38 AM, Jason Gunthorpe wrote:
> On Wed, Nov 18, 2020 at 11:03:24AM -0700, David Ahern wrote:
>
>> With Connectx-4 Lx for example the netdev can have at most 63 queues
>
> What netdev calls a queue is really a "can the device deliver
> interrupts and packets to a given per-CPU queue
> From: David Ahern
> Sent: Wednesday, November 18, 2020 11:33 PM
>
>
> With Connectx-4 Lx for example the netdev can have at most 63 queues
> leaving 96 cpu servers a bit short - as an example of the limited number of
> queues that a nic can handle (or currently exposes to the OS not sure whi
On Wed, Nov 18, 2020 at 11:03:24AM -0700, David Ahern wrote:
> With Connectx-4 Lx for example the netdev can have at most 63 queues
What netdev calls a queue is really a "can the device deliver
interrupts and packets to a given per-CPU queue" and covers a whole
spectrum of smaller limits like RSS
On 11/18/20 10:02 AM, Parav Pandit wrote:
>
>> From: David Ahern
>> Sent: Wednesday, November 18, 2020 9:51 PM
>>
>> On 11/12/20 12:24 PM, Parav Pandit wrote:
>>> Extended devlink interface for the user to add and delete port.
>>> Extend devlink to connect user requests to driver to add/delete su
> From: David Ahern
> Sent: Wednesday, November 18, 2020 9:51 PM
>
> On 11/12/20 12:24 PM, Parav Pandit wrote:
> > Extended devlink interface for the user to add and delete port.
> > Extend devlink to connect user requests to driver to add/delete such
> > port in the device.
> >
> > When driver
On 11/12/20 12:24 PM, Parav Pandit wrote:
> Extended devlink interface for the user to add and delete port.
> Extend devlink to connect user requests to driver to add/delete
> such port in the device.
>
> When driver routines are invoked, devlink instance lock is not held.
> This enables driver to
Extended devlink interface for the user to add and delete port.
Extend devlink to connect user requests to driver to add/delete
such port in the device.
When driver routines are invoked, devlink instance lock is not held.
This enables driver to perform several devlink objects registration,
unregis
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