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remoteproc: qcom_q6v5_pas: disable auto boot for wpss
commit 8a47704d64c9afda80e7f399ba2cf898cfcc45b2 upstream. 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: 300ed425 ("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> Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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