Messages in this thread |  | | From | Ping-Ke Shih <> | | Subject | RE: [PATCH] wifi: rtw89: fix wrong pci_get_drvdata type in AER handlers | | Date | Thu, 9 Apr 2026 03:17:07 +0000 |
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Christos Longros <chris.longros@gmail.com> wrote: > rtw89 stores an ieee80211_hw pointer via pci_set_drvdata() at probe > time, but io_error_detected() and io_resume() retrieve it as a > net_device pointer. This causes netif_device_detach/attach to > operate on an ieee80211_hw struct, reading and writing at wrong > offsets. The adjacent io_slot_reset() already does it correctly. > > Use ieee80211_stop_queues/wake_queues instead, consistent with > every other queue stop/start path in the driver. > > Tested on RTL8852CE by calling the handlers from a test module > before and after the fix.
Could you share the "test module" you did? I'd like to know how to test (simulate) the io error.
> > Signed-off-by: Christos Longros <chris.longros@gmail.com>
Acked-by: Ping-Ke Shih <pkshih@realtek.com>
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