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authorJakub Kicinski <kuba@kernel.org>2025-01-23 19:18:41 -0800
committerJakub Kicinski <kuba@kernel.org>2025-01-27 14:30:50 -0800
commita60558644e20d036cae0e63d0e3a37f46b7789c0 (patch)
tree0cfee8847f031032bebbc5d08bd93d64f84aba64 /tools/perf/scripts/python/exported-sql-viewer.py
parent09a939487fc8b2a437a8f1df20fe95e2857523d9 (diff)
wifi: mt76: move napi_enable() from under BH
mt76 does a lot of: local_bh_disable(); napi_enable(...napi); napi_schedule(...napi); local_bh_enable(); local_bh_disable() is not a real lock, its most likely taken because napi_schedule() requires that we invoke softirqs at some point. napi_enable() needs to take a mutex, so move it from under the BH protection. Fixes: 413f0271f396 ("net: protect NAPI enablement with netdev_lock()") Reported-by: Dan Carpenter <dan.carpenter@linaro.org> Link: https://lore.kernel.org/dcfd56bc-de32-4b11-9e19-d8bd1543745d@stanley.mountain Reviewed-by: Eric Dumazet <edumazet@google.com> Link: https://patch.msgid.link/20250124031841.1179756-8-kuba@kernel.org Signed-off-by: Jakub Kicinski <kuba@kernel.org>
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