MdeModulePkg/AtaAtapiPassThru: Revert patch to disable Bus Master

[mirror_edk2.git] / MdeModulePkg / Bus / Ata / AtaAtapiPassThru / AtaAtapiPassThru.h

diff --git a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.h b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.h
index 85e5a555395347966015fb10f0e9aa45cef1a268..8d6eac706c0b7a4294d19b1a80e806ef0f07732e 100644 (file)
--- a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.h
+++ b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.h
@@ -121,6 +121,12 @@ typedef struct {
   //\r
   EFI_EVENT                         TimerEvent;\r
   LIST_ENTRY                        NonBlockingTaskList;\r
+\r
+  //\r
+  // For disabling the device (especially Bus Master DMA) at\r
+  // ExitBootServices().\r
+  //\r
+  EFI_EVENT                         ExitBootEvent;\r
 } ATA_ATAPI_PASS_THRU_INSTANCE;\r
 \r
 //\r