diff options
| author | Suman Ghosh <sumang@marvell.com> | 2025-02-13 11:01:37 +0530 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-05-29 11:03:18 +0200 |
| commit | 41678d7222850a053d18f116e11f96b060df69d2 (patch) | |
| tree | 30f0ee472c6f692886904b45ed96ac27f83ba879 | |
| parent | 49b21795b8e5654a7df3d910a12e1060da4c04cf (diff) | |
octeontx2-pf: Add AF_XDP non-zero copy support
[ Upstream commit b4164de5041b51cda3438e75bce668e2556057c3 ]
Set xdp rx ring memory type as MEM_TYPE_PAGE_POOL for
af-xdp to work. This is needed since xdp_return_frame
internally will use page pools.
Fixes: 06059a1a9a4a ("octeontx2-pf: Add XDP support to netdev PF")
Signed-off-by: Suman Ghosh <sumang@marvell.com>
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
| -rw-r--r-- | drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c index 7510a918d942..f75afcf5f5ae 100644 --- a/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c +++ b/drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c @@ -988,6 +988,7 @@ static int otx2_cq_init(struct otx2_nic *pfvf, u16 qidx) int err, pool_id, non_xdp_queues; struct nix_aq_enq_req *aq; struct otx2_cq_queue *cq; + struct otx2_pool *pool; cq = &qset->cq[qidx]; cq->cq_idx = qidx; @@ -996,8 +997,13 @@ static int otx2_cq_init(struct otx2_nic *pfvf, u16 qidx) cq->cq_type = CQ_RX; cq->cint_idx = qidx; cq->cqe_cnt = qset->rqe_cnt; - if (pfvf->xdp_prog) + if (pfvf->xdp_prog) { + pool = &qset->pool[qidx]; xdp_rxq_info_reg(&cq->xdp_rxq, pfvf->netdev, qidx, 0); + xdp_rxq_info_reg_mem_model(&cq->xdp_rxq, + MEM_TYPE_PAGE_POOL, + pool->page_pool); + } } else if (qidx < non_xdp_queues) { cq->cq_type = CQ_TX; cq->cint_idx = qidx - pfvf->hw.rx_queues; |