eth: fbnic: Add support for XDP queues

Add support for allocating XDP_TX queues and configuring ring support.
FBNIC has been designed with XDP support in mind. Each Tx queue has 2
submission queues and one completion queue, with the expectation that
one of the submission queues will be used by the stack, and the other
by XDP. XDP queues are populated by XDP_TX and start from index 128
in the TX queue array.
The support for XDP_TX is added in the next patch.

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Mohsin Bashir <mohsin.bashr@gmail.com>
Link: https://patch.msgid.link/20250813221319.3367670-7-mohsin.bashr@gmail.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
This commit is contained in:
Mohsin Bashir 2025-08-13 15:13:16 -07:00 • committed by Paolo Abeni
commit cf4facfb13
3 changed files with 142 additions and 6 deletions