Commit 319a538d authored by Krzysztof Kozlowski's avatar Krzysztof Kozlowski Committed by Greg Kroah-Hartman
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slimbus: qcom-ngd-ctrl: reinit the reconf completion flag 



Reinitialize the reconf completion flag when ngd registers are
not retainied or when enumeration is lost for ngd.

Signed-off-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20221118065246.6835-10-srinivas.kandagatla@linaro.org


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1d01bcb4

drivers/slimbus/qcom-ngd-ctrl.c

+6 −0
Original line number Diff line number Diff line
@@ -1205,6 +1205,12 @@ static int qcom_slim_ngd_power_up(struct qcom_slim_ngd_ctrl *ctrl) 
		return 0;

	}



	/*

	 * Reinitialize only when registers are not retained or when enumeration

	 * is lost for ngd.

	 */

	reinit_completion(&ctrl->reconf);



	writel_relaxed(DEF_NGD_INT_MASK, ngd->base + NGD_INT_EN);

	rx_msgq = readl_relaxed(ngd->base + NGD_RX_MSGQ_CFG);