diff options
Diffstat (limited to 'PcAtChipsetPkg/8259InterruptControllerDxe/8259.c')
| -rw-r--r-- | PcAtChipsetPkg/8259InterruptControllerDxe/8259.c | 4 |
1 files changed, 1 insertions, 3 deletions
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;
|