change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/devfreq/rockchip_dmc_common.c
..
..
@@ -166,6 +166,15 @@
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 }
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 EXPORT_SYMBOL(rockchip_dmcfreq_vop_bandwidth_request);
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+unsigned int rockchip_dmcfreq_get_stall_time_ns(void)
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+{
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+	if (!common_info)
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+		return 0;
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+
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+	return common_info->stall_time_ns;
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+}
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+EXPORT_SYMBOL(rockchip_dmcfreq_get_stall_time_ns);
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+
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 MODULE_AUTHOR("Finley Xiao <finley.xiao@rock-chips.com>");
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 MODULE_DESCRIPTION("rockchip dmcfreq driver with devfreq framework");
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 MODULE_LICENSE("GPL v2");