Re: [edk2] [PATCH 4/4] MdeModulePkg EhciDxe: Use common buffer for AsyncInterruptTransfer

2018-10-25 Thread Ni, Ruiyu
On 10/25/2018 6:58 PM, Star Zeng wrote: REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1274 In current code, EhcMonitorAsyncRequests (timer handler) will do unmap and map operations for AsyncIntTransfers to "Flush data from PCI controller specific address to mapped system memory address".

[edk2] [PATCH 4/4] MdeModulePkg EhciDxe: Use common buffer for AsyncInterruptTransfer

2018-10-25 Thread Star Zeng
REF: https://bugzilla.tianocore.org/show_bug.cgi?id=1274 In current code, EhcMonitorAsyncRequests (timer handler) will do unmap and map operations for AsyncIntTransfers to "Flush data from PCI controller specific address to mapped system memory address". EhcMonitorAsyncRequests