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octeontx2-pf: Add AF_XDP non-zero copy support

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[ 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: 06059a1a9a ("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>
This commit is contained in:
Suman Ghosh 2025-02-13 11:01:37 +05:30 committed by Greg Kroah-Hartman
parent 2a2d7bf86d
commit a005991013
1 changed files with 7 additions and 1 deletions
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8
drivers/net/ethernet/marvell/octeontx2/nic/otx2_common.c
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@ -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;