X-Git-Url: https://git.proxmox.com/?p=mirror_edk2.git;a=blobdiff_plain;f=PcAtChipsetPkg%2F8259InterruptControllerDxe%2F8259.c;h=72489edd6285bae964786981e37f43ac2e08238c;hp=02b286b16a38880f9152d9602118ce27f6998cfa;hb=b63f669a8ab185aca67efe2a7ddb6fe6745ad14a;hpb=78d6366d68e627e15c09eba2a321b6da2be73d11

diff --git a/PcAtChipsetPkg/8259InterruptControllerDxe/8259.c b/PcAtChipsetPkg/8259InterruptControllerDxe/8259.c
index 02b286b16a..72489edd62 100644
--- a/PcAtChipsetPkg/8259InterruptControllerDxe/8259.c
+++ b/PcAtChipsetPkg/8259InterruptControllerDxe/8259.c
@@ -38,7 +38,7 @@ UINT8                     mMasterBase             = 0xff;
 UINT8                     mSlaveBase              = 0xff;
 EFI_8259_MODE             mMode                   = Efi8259ProtectedMode;
 UINT16                    mProtectedModeMask      = 0xffff;
-UINT16                    mLegacyModeMask         = 0x06b8;
+UINT16                    mLegacyModeMask         = 0xffff;
 UINT16                    mProtectedModeEdgeLevel = 0x0000;
 UINT16                    mLegacyModeEdgeLevel    = 0x0000;
 
@@ -351,7 +351,6 @@ Interrupt8259SetMode (
     //
     // Write new legacy mode mask/trigger level
     //
-    Interrupt8259SetVectorBase (This, LEGACY_MODE_BASE_VECTOR_MASTER, LEGACY_MODE_BASE_VECTOR_SLAVE);
     Interrupt8259WriteMask (mLegacyModeMask, mLegacyModeEdgeLevel);
 
     return EFI_SUCCESS;
@@ -387,7 +386,6 @@ Interrupt8259SetMode (
     //
     // Write new protected mode mask/trigger level
     //
-    Interrupt8259SetVectorBase (This, PROTECTED_MODE_BASE_VECTOR_MASTER, PROTECTED_MODE_BASE_VECTOR_SLAVE);
     Interrupt8259WriteMask (mProtectedModeMask, mProtectedModeEdgeLevel);
 
     return EFI_SUCCESS;