wifi: mt76: Fix memory leak destroying device

Browse source

All MT76 rx queues have an associated page_pool even if the queue is not
associated to a NAPI (e.g. WED RRO queues with WED enabled). Destroy the
page_pool running mt76_dma_cleanup routine during module unload.
Moreover returns pages to the page pool if WED is not enabled for WED RRO
queues.

Fixes: 950d0abb5c ("wifi: mt76: mt7996: add wed rx support")
Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org>
Link: https://patch.msgid.link/20251208-mt76-fix-memory-leak-v1-1-cba813fc62b8@kernel.org
Signed-off-by: Felix Fietkau <nbd@nbd.name>

...

This commit is contained in:

Lorenzo Bianconi 2025-12-08 19:54:08 +01:00 • committed by Felix Fietkau

parent 5373f8b19e

commit 6b470f3661

1 changed files with 6 additions and 5 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

11

drivers/net/wireless/mediatek/mt76/dma.c

View file