MdeModulePkg\Bus\Ata\AtaAtapiPassThru: don't set PxSACT bit when issuing command

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

diff --git a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AhciMode.c b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AhciMode.c
index 186d40c062ac7e8c3745783ce1fa5b870b8afdf1..4d1b5848a550939bb7c9273a5350ae1da418b833 100644 (file)
--- a/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AhciMode.c
+++ b/MdeModulePkg/Bus/Ata/AtaAtapiPassThru/AhciMode.c
@@ -1340,10 +1340,6 @@ AhciStartCommand (
   //\r
   // Setting the command\r
   //\r
-  Offset = EFI_AHCI_PORT_START + Port * EFI_AHCI_PORT_REG_WIDTH + EFI_AHCI_PORT_SACT;\r
-  AhciAndReg (PciIo, Offset, 0);\r
-  AhciOrReg (PciIo, Offset, CmdSlotBit);\r
-\r
   Offset = EFI_AHCI_PORT_START + Port * EFI_AHCI_PORT_REG_WIDTH + EFI_AHCI_PORT_CI;\r
   AhciAndReg (PciIo, Offset, 0);\r
   AhciOrReg (PciIo, Offset, CmdSlotBit);\r