Adjusting system clock to faster speed upon receiving mass storage command and back to lower speed upon completion of all commands

摘要

In a first embodiment of the present invention, a method for dynamically adjusting a system clock of a plurality of system clock-controlled components in a system is provided, the method comprising: detecting the receipt of a command at a non-system clock-controlled component of the system; and adjusting the system clock to a fast speed based on the detecting. This embodiment may also include: determining that the command has been completed; determining that there are no outstanding commands in the plurality of system clock-controlled components; and adjusting the system clock to a slow speed based on the determination that there are no outstanding commands in the plurality of system clock-controlled components.