diff options
Diffstat (limited to 'qemu/roms/seabios/src/hw/pic.h')
| -rw-r--r-- | qemu/roms/seabios/src/hw/pic.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/qemu/roms/seabios/src/hw/pic.h b/qemu/roms/seabios/src/hw/pic.h index 6947b6e81..f2d9f6130 100644 --- a/qemu/roms/seabios/src/hw/pic.h +++ b/qemu/roms/seabios/src/hw/pic.h @@ -34,6 +34,8 @@ static inline void pic_eoi1(void) { + if (!CONFIG_HARDWARE_IRQ) + return; // Send eoi (select OCW2 + eoi) outb(0x20, PORT_PIC1_CMD); } @@ -41,6 +43,8 @@ pic_eoi1(void) static inline void pic_eoi2(void) { + if (!CONFIG_HARDWARE_IRQ) + return; // Send eoi (select OCW2 + eoi) outb(0x20, PORT_PIC2_CMD); pic_eoi1(); |