CPC G06F 13/4022 (2013.01) [G06F 8/71 (2013.01); G06F 2213/0026 (2013.01)] | 20 Claims |
1. A peripheral component interface express (PCIe) switch working mode updating method, applied to a controller, wherein the PCIe switch working mode updating method comprises:
determining a required switch firmware version of a system according to system configuration information;
determining a current switch firmware version according to a current port definition state of a PCIe switch;
determining, according to the required switch firmware version and the current switch firmware version, whether a switch port reallocation operation needs to be executed; and
in response to the switch port reallocation operation needing to be executed, sending, to the PCIe switch, a data file corresponding to the required switch firmware version, so that the PCIe switch updates a working mode according to the data file.
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