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| author | Myeonghun Pak <mhun512@gmail.com> | 2026-04-26 23:33:36 +0900 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2026-06-09 10:15:19 +0000 |
| commit | 9629f31f505d74e76ac0d7a9492fd06c0316fc5d (patch) | |
| tree | eca44bd33ba9395c7171b194144e1754e13a4487 /tools/perf/scripts/python | |
| parent | b224d18b1e5d1cddfc67f63f41d80023b2ec8889 (diff) | |
wifi: mt76: mt7925: clean up DMA on probe failure
mt7925_pci_probe() initializes DMA before registering the device. If
mt7925_register_device() fails, probe returns through err_free_irq without
tearing down DMA state.
That leaves the TX NAPI instance enabled and skips the DMA queue cleanup
that the normal remove path performs through mt7925e_unregister_device().
Add a dedicated unwind label for failures after mt7925_dma_init() succeeds.
Fixes: c948b5da6bbe ("wifi: mt76: mt7925: add Mediatek Wi-Fi7 driver for mt7925 chips")
Co-developed-by: Ijae Kim <ae878000@gmail.com>
Signed-off-by: Ijae Kim <ae878000@gmail.com>
Signed-off-by: Myeonghun Pak <mhun512@gmail.com>
Link: https://patch.msgid.link/20260426143728.41534-1-pakmyeonghun@bagmyeonghun-ui-MacBookPro.local
Signed-off-by: Felix Fietkau <nbd@nbd.name>
Diffstat (limited to 'tools/perf/scripts/python')
0 files changed, 0 insertions, 0 deletions