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| author | Baochen Qiang <quic_bqiang@quicinc.com> | 2024-03-06 07:15:14 +0200 |
|---|---|---|
| committer | Kalle Valo <quic_kvalo@quicinc.com> | 2024-03-08 17:06:43 +0200 |
| commit | e57b7d62a1b2f496caf0beba81cec3c90fad80d5 (patch) | |
| tree | 6068464625204b2f1a61d6775097b122f6367014 /tools/perf/scripts/python/exported-sql-viewer.py | |
| parent | fa645e663165d69f05f95a0c3aa3b3d08f4fdeda (diff) | |
wifi: ath10k: poll service ready message before failing
Currently host relies on CE interrupts to get notified that
the service ready message is ready. This results in timeout
issue if the interrupt is not fired, due to some unknown
reasons. See below logs:
[76321.937866] ath10k_pci 0000:02:00.0: wmi service ready event not received
...
[76322.016738] ath10k_pci 0000:02:00.0: Could not init core: -110
And finally it causes WLAN interface bring up failure.
Change to give it one more chance here by polling CE rings,
before failing directly.
Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00157-QCARMSWPZ-1
Fixes: 5e3dd157d7e7 ("ath10k: mac80211 driver for Qualcomm Atheros 802.11ac CQA98xx devices")
Reported-by: James Prestwood <prestwoj@gmail.com>
Tested-By: James Prestwood <prestwoj@gmail.com> # on QCA6174 hw3.2
Link: https://lore.kernel.org/linux-wireless/304ce305-fbe6-420e-ac2a-d61ae5e6ca1a@gmail.com/
Signed-off-by: Baochen Qiang <quic_bqiang@quicinc.com>
Acked-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Link: https://msgid.link/20240227030409.89702-1-quic_bqiang@quicinc.com
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions