Fix the bug that necessary call of SetVectorBase() is missing in the SetMode() function.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@8676 6f19259b-4bc3-4df7-8a09-765794883524

diff --git a/PcAtChipsetPkg/8259InterruptControllerDxe/8259.c b/PcAtChipsetPkg/8259InterruptControllerDxe/8259.c
index ac0642750cbcc2ab9d68b25e5a01d8332addd225..02b286b16a38880f9152d9602118ce27f6998cfa 100644 (file)
--- a/PcAtChipsetPkg/8259InterruptControllerDxe/8259.c
+++ b/PcAtChipsetPkg/8259InterruptControllerDxe/8259.c
@@ -351,6 +351,7 @@ Interrupt8259SetMode (
     //\r
     // Write new legacy mode mask/trigger level\r
     //\r
+    Interrupt8259SetVectorBase (This, LEGACY_MODE_BASE_VECTOR_MASTER, LEGACY_MODE_BASE_VECTOR_SLAVE);\r
     Interrupt8259WriteMask (mLegacyModeMask, mLegacyModeEdgeLevel);\r
 \r
     return EFI_SUCCESS;\r
@@ -386,6 +387,7 @@ Interrupt8259SetMode (
     //\r
     // Write new protected mode mask/trigger level\r
     //\r
+    Interrupt8259SetVectorBase (This, PROTECTED_MODE_BASE_VECTOR_MASTER, PROTECTED_MODE_BASE_VECTOR_SLAVE);\r
     Interrupt8259WriteMask (mProtectedModeMask, mProtectedModeEdgeLevel);\r
 \r
     return EFI_SUCCESS;\r