Messages in this thread | | | Subject | Re: [PATCH] ath10k: do not enforce interrupt trigger type | From | Kalle Valo <> | Date | Sun, 22 May 2022 12:22:16 +0000 (UTC) |
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Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> wrote:
> 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 > > Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.3.2.0.c8-00009-QCAHLSWSC8180XMTPLZ-1 > Tested-on: WCN3990 hw1.0 SNOC WLAN.HL.2.0-01387-QCAHLSWMTPLZ-1 > > Fixes: c963a683e701 ("ath10k: add resource init and deinit for WCN3990") > Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org> > Tested-by: Steev Klimaszewski <steev@kali.org> > Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com>
Patch applied to ath-next branch of ath.git, thanks.
1ee6c5abebd3 ath10k: do not enforce interrupt trigger type
-- https://patchwork.kernel.org/project/linux-wireless/patch/20220513151516.357549-1-krzysztof.kozlowski@linaro.org/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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