Commit 7364379d authored Nov 30, 2022 by Abel Vesa Committed by Bjorn Andersson Dec 01, 2022

clk: qcom: gdsc: Increase status poll timeout



The SM8550 GCC GDSCs need a higher timeout value when polling for status,
so increase it to 1500us, while leaving the delay between disable-enable
sequence for votable gdscs to stay the same.

Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221130112852.2977816-4-abel.vesa@linaro.org

parent 47ba9c50

drivers/clk/qcom/gdsc.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -47,6 +47,7 @@
		#define RETAIN_MEM BIT(14)
		#define RETAIN_PERIPH BIT(13)

		#define STATUS_POLL_TIMEOUT_US 1500
		#define TIMEOUT_US 500

		#define domain_to_gdsc(domain) container_of(domain, struct gdsc, pd)
		@@ -124,7 +125,7 @@ static int gdsc_poll_status(struct gdsc *sc, enum gdsc_status status)
		do {
		if (gdsc_check_status(sc, status))
		return 0;
		} while (ktime_us_delta(ktime_get(), start) < TIMEOUT_US);
		} while (ktime_us_delta(ktime_get(), start) < STATUS_POLL_TIMEOUT_US);

		if (gdsc_check_status(sc, status))
		return 0;