On 01/12/16 07:45, Majun wrote: > From: MaJun <majun258@xxxxxxxxxx> > > For current ITS driver, two level table (indirect route) is enabled when the memory used > for LPI route table over the limit(64KB * 2) size. But this function impact the > performance of LPI interrupt actually because need more time to look up the table. Are you implying that your ITS doesn't have a cache to lookup the most active devices, hence performing a full lookup on each interrupt? Anyway, doing this as a DT quirk doesn't feel right. Please use the ITS quirk infrastructure. Thanks, M. -- Jazz is not dead. It just smells funny... -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
