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SubjectRE: [PATCH] wifi: rtw89: fix wrong pci_get_drvdata type in AER handlers
Date
Ping-Ke Shih <pkshih@realtek.com> wrote:
> 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.
>
> >

I'd add a Fixes tag

Fixes: 16e3d93c6183 ("wifi: rtw89: pci: add PCI Express error handling")

> > Signed-off-by: Christos Longros <chris.longros@gmail.com>
>
> Acked-by: Ping-Ke Shih <pkshih@realtek.com>
>


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