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| author | Eric Dumazet <edumazet@google.com> | 2025-05-20 12:40:30 +0000 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-05-21 20:43:15 -0700 |
| commit | 407e0efdf8baf1672876d5948b75049860a93e59 (patch) | |
| tree | 058b010e82fd05997bb296b00bf3224c3ed850ca /scripts/bpf_doc.py | |
| parent | d83ec0b284e8a8a666d94ca00d7e1086b2173b3e (diff) | |
idpf: fix idpf_vport_splitq_napi_poll()
idpf_vport_splitq_napi_poll() can incorrectly return @budget
after napi_complete_done() has been called.
This violates NAPI rules, because after napi_complete_done(),
current thread lost napi ownership.
Move the test against POLL_MODE before the napi_complete_done().
Fixes: c2d548cad150 ("idpf: add TX splitq napi poll support")
Reported-by: Peter Newman <peternewman@google.com>
Closes: https://lore.kernel.org/netdev/20250520121908.1805732-1-edumazet@google.com/T/#u
Signed-off-by: Eric Dumazet <edumazet@google.com>
Cc: Joshua Hay <joshua.a.hay@intel.com>
Cc: Alan Brady <alan.brady@intel.com>
Cc: Madhu Chittim <madhu.chittim@intel.com>
Cc: Phani Burra <phani.r.burra@intel.com>
Cc: Pavan Kumar Linga <pavan.kumar.linga@intel.com>
Link: https://patch.msgid.link/20250520124030.1983936-1-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'scripts/bpf_doc.py')
0 files changed, 0 insertions, 0 deletions