Re: [PATCH net-next 3/4] eth: mpnic: set Rx buffer minimums using page size and mtu

On Fri Oct 2, 2026 at 8:50 PM EDT, Harshitha Ramamurthy wrote:

On Thu, Oct 1, 2026 at 9:46 AM Daniel Zahka [off-list ref] wrote:

quoted

Set buffer based drop thresholds in the Rx path based on page size and
the max MTU supported. The device will drop packets if it does not have
at least the minimum number of completely unused buffer descriptors
available.

These thresholds are currently set to 17 BDs for both HPQ and PPQ. These

nit: if there is a v2, it would be helpful for review if terms like
PPQ/HPQ were expanded here.

Thanks for taking a look. The acronyms are:
HPQ: header page queue
PPQ: payload page queue