Messages in this thread | | | From | Kalle Valo <> | Subject | Re: [PATCH] ath10k: do not enforce interrupt trigger type | Date | Fri, 13 May 2022 18:57:22 +0300 |
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Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> writes:
> Interrupt line can be configured on different hardware in different way, > even inverted. Therefore driver should not enforce specific trigger > type - edge rising - but instead rely on Devicetree to configure it. > > All Qualcomm DTSI with WCN3990 define the interrupt type as level high, > so the mismatch between DTSI and driver causes rebind issues: > > $ echo 18800000.wifi > /sys/bus/platform/drivers/ath10k_snoc/unbind > $ echo 18800000.wifi > /sys/bus/platform/drivers/ath10k_snoc/bind > [ 44.763114] irq: type mismatch, failed to map hwirq-446 for interrupt-controller@17a00000! > [ 44.763130] ath10k_snoc 18800000.wifi: error -ENXIO: IRQ index 0 not found > [ 44.763140] ath10k_snoc 18800000.wifi: failed to initialize resource: -6
So you tested on WCN3990? On what firmware version? I can add the Tested-on tag if you provide that.
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