Taehee Yoo a70f891e0f net: devmem: do not WARN conditionally after netdev_rx_queue_restart() ...

When devmem socket is closed, netdev_rx_queue_restart() is called to
reset queue by the net_devmem_unbind_dmabuf(). But callback may return
-ENETDOWN if the interface is down because queues are already freed
when the interface is down so queue reset is not needed.
So, it should not warn if the return value is -ENETDOWN.

Signed-off-by: Taehee Yoo <ap420073@gmail.com>
Reviewed-by: Mina Almasry <almasrymina@google.com>
Link: https://patch.msgid.link/20250309134219.91670-8-ap420073@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

2025-03-10 13:31:12 -07:00

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bpf_sk_storage.c

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datagram.c

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dev_addr_lists_test.c

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dev_addr_lists.c

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dev_ioctl.c

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dev.c

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dev.h

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devmem.c

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devmem.h

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drop_monitor.c

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dst_cache.c

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dst.c

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failover.c

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fib_notifier.c

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fib_rules.c

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filter.c

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flow_dissector.c

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flow_offload.c

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gen_estimator.c

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gen_stats.c

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gro_cells.c

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gro.c

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gso.c

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hotdata.c

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hwbm.c

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ieee8021q_helpers.c

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link_watch.c

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lwt_bpf.c

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lwtunnel.c

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Makefile

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mp_dmabuf_devmem.h

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neighbour.c

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net_namespace.c

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net_test.c

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net-procfs.c

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net-sysfs.c

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net-sysfs.h

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net-traces.c

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netclassid_cgroup.c

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netdev_rx_queue.c

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netdev-genl-gen.c

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netdev-genl-gen.h

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netdev-genl.c

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netevent.c

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netmem_priv.h

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netpoll.c

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netprio_cgroup.c

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of_net.c

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page_pool_priv.h

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page_pool_user.c

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page_pool.c

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pktgen.c

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ptp_classifier.c

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request_sock.c

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rtnetlink.c

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rtnl_net_debug.c

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scm.c

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secure_seq.c

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selftests.c

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skb_fault_injection.c

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skbuff.c

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skmsg.c

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sock_destructor.h

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sock_diag.c

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sock_map.c

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sock_reuseport.c

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sock.c

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stream.c

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sysctl_net_core.c

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timestamping.c

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tso.c

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utils.c

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xdp.c

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