[edk2-devel] Please comment on the XhciDxe driver and UsbMassStorageDxe driver optimization suggestions

2022-02-14 Thread liuyang
Hello, Recently, we found that when we plug and remove USB3.0 devices quickly under UEFI Shell on LoongArch platform, there will be a lag of about 3~15 minutes (the keyboard and mouse do not reflect under Setup), which looks like the system has halted. Here we find two possible areas th

Re: [edk2-devel] Please comment on the XhciDxe driver and UsbMassStorageDxe driver optimization suggestions

2022-02-15 Thread liuyang
Hello, After verification, the Caton phenomenon of quickly inserting and pulling out USB devices under the UEFI shell mentioned in the last email exists on the X86 platform. Please see whether my optimization suggestions in the public code mentioned in the last email are feasible. Best