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Subject: Re: [Intel-wired-lan] [PATCH iwl-next 3/3] ice: switch to Page Pool X-BeenThere: intel-wired-lan@osuosl.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Intel Wired Ethernet Linux Kernel Driver Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-wired-lan-bounces@osuosl.org Sender: "Intel-wired-lan" On Mon, Jul 07, 2025 at 04:02:30PM -0700, Jacob Keller wrote: > > > On 7/4/2025 9:18 AM, Michal Kubiak wrote: > > @@ -1144,27 +841,35 @@ static int ice_clean_rx_irq(struct ice_rx_ring *rx_ring, int budget) > > if (ice_is_non_eop(rx_ring, rx_desc)) > > continue; > > > > - ice_get_pgcnts(rx_ring); > > xdp_verdict = ice_run_xdp(rx_ring, xdp, xdp_prog, xdp_ring, rx_desc); > > if (xdp_verdict == ICE_XDP_PASS) > > goto construct_skb; > > - total_rx_bytes += xdp_get_buff_len(xdp); > > - total_rx_pkts++; > > > > - ice_put_rx_mbuf(rx_ring, xdp, &xdp_xmit, ntc, xdp_verdict); > > + if (xdp_verdict & (ICE_XDP_TX | ICE_XDP_REDIR)) > > + xdp_xmit |= xdp_verdict; > > + total_rx_bytes += xdp_get_buff_len(&xdp->base); > > + total_rx_pkts++; > > > > + xdp->data = NULL; > > + rx_ring->first_desc = ntc; > > I can't seem to find a user for first_desc outside of the > ice_clean_rx_irq_zc > > > + rx_ring->nr_frags = 0; > > Similarly, I can't find a user of nr_frags now that we have dropped the > ice_put_rx_mbuf. We assign it, but don't seem to actually use it. > Good catch! Sure - I will remove both structure members in v2. Thanks, Michal