Commit 8a47704
remoteproc: qcom_q6v5_pas: disable auto boot for wpss
Currently, the rproc "atomic_t power" variable is incremented during:
a. WPSS rproc auto boot.
b. AHB power on for ath11k.
During AHB power off (rmmod ath11k_ahb.ko), rproc_shutdown fails
to unload the WPSS firmware because the rproc->power value is '2',
causing the atomic_dec_and_test(&rproc->power) condition to fail.
Consequently, during AHB power on (insmod ath11k_ahb.ko),
QMI_WLANFW_HOST_CAP_REQ_V01 fails due to the host and firmware QMI
states being out of sync.
Fixes: 300ed42 ("remoteproc: qcom_q6v5_pas: Add SC7280 ADSP, CDSP & WPSS")
Cc: stable@vger.kernel.org
Signed-off-by: Balaji Pothunoori <quic_bpothuno@quicinc.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20241018105911.165415-1-quic_bpothuno@quicinc.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>1 parent b64b126 commit 8a47704
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