9 Jul
2024
9 Jul
'24
2:17 p.m.
On 7/9/2024 12:31 AM, Johan Hovold wrote:
The ext interrupts are enabled when the firmware has been started, but this may never happen, for example, if the board configuration file is missing.
When the system is later suspended, the driver unconditionally tries to disable interrupts, which results in an irq disable imbalance and causes the driver to spin indefinitely in napi_synchronize().
Make sure that the interrupts have been enabled before attempting to disable them.
Fixes: d889913205cf ("wifi: ath12k: driver for Qualcomm Wi-Fi 7 devices") Cc: stable@vger.kernel.org # 6.3 Signed-off-by: Johan Hovold johan+linaro@kernel.org
Acked-by: Jeff Johnson quic_jjohnson@quicinc.com