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(parent: 2c80c02) | patch
mt76: connac: fw_own rely on all packet memory all being free
authorSean Wang <sean.wang@mediatek.com>
Mon, 10 May 2021 15:14:51 +0000 (23:14 +0800)
committerFelix Fietkau <nbd@nbd.name>
Sat, 19 Jun 2021 07:22:44 +0000 (09:22 +0200)
commit4bfa291251623486711693a69d9eaa539478d340
treeaca80c875f0adf3057f475270cbb1761f516f53ctree | snapshot
parent2c80c02a682aefc073df2cfbb48c77c74579cb4acommit | diff
mt76: connac: fw_own rely on all packet memory all being free

If the device is MMIO-based, we must ensure all TxD/TxP on the host
memory all being consumed by the device prior to safely switching to
fw_own state.

Fixes: ec7bd7b4a9c0 ("mt76: connac: check wake refcount in mcu_fw_pmctrl")
Reviewed-by: Lorenzo Bianconi <lorenzo@kernel.org>
Signed-off-by: Sean Wang <sean.wang@mediatek.com>
Signed-off-by: Felix Fietkau <nbd@nbd.name>
drivers/net/wireless/mediatek/mt76/mt76_connac.h diff | blob | history
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