MdeModulePkg/AtaBus&AtaAtapiPassThru: Update ATA drivers to follow UEFI2.4 new reques...

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

diff --git a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
index 35477d886257285b4ea8d796eaa95dde05bc35d6..dbc44337233d7704669d203a7cd57079cc051375 100644 (file)
--- a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
+++ b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AtaAtapiPassThru.c
@@ -1764,7 +1764,10 @@ AtaPassThruResetPort (
   IN UINT16                     Port\r
   )\r
 {\r
-  return EFI_UNSUPPORTED;\r
+  //\r
+  // Return success directly then upper layer driver could think reset port operation is done.\r
+  //\r
+  return EFI_SUCCESS;\r
 }\r
 \r
 /**\r
@@ -1806,7 +1809,10 @@ AtaPassThruResetDevice (
   IN UINT16                     PortMultiplierPort\r
   )\r
 {\r
-  return EFI_UNSUPPORTED;\r
+  //\r
+  // Return success directly then upper layer driver could think reset device operation is done.\r
+  //\r
+  return EFI_SUCCESS;\r
 }\r
 \r
 /**\r
@@ -2274,7 +2280,10 @@ ExtScsiPassThruResetChannel (
   IN  EFI_EXT_SCSI_PASS_THRU_PROTOCOL   *This\r
   )\r
 {\r
-  return EFI_UNSUPPORTED;\r
+  //\r
+  // Return success directly then upper layer driver could think reset channel operation is done.\r
+  //\r
+  return EFI_SUCCESS;\r
 }\r
 \r
 /**\r
@@ -2304,7 +2313,10 @@ ExtScsiPassThruResetTargetLun (
   IN UINT64                             Lun\r
   )\r
 {\r
-  return EFI_UNSUPPORTED;\r
+  //\r
+  // Return success directly then upper layer driver could think reset target LUN operation is done.\r
+  //\r
+  return EFI_SUCCESS;\r
 }\r
 \r
 /**\r