From 503af721a1f2c831fb360d1c1b2af38e0866fc35 Mon Sep 17 00:00:00 2001 From: Patrick Georgi Date: Thu, 22 Nov 2012 10:48:18 +0100 Subject: x86 realmode: Adapt to x86emu/YABEL style return codes realmode int handlers must return the same codes as the YABEL int handlers now: 1 for "interrupt handled", 0 for "not handled" (ie. error). Change-Id: Idc01cf64e2c97150fc4643671a0bc4cca2ae6668 Signed-off-by: Patrick Georgi Reviewed-on: http://review.coreboot.org/1890 Tested-by: build bot (Jenkins) Reviewed-by: Stefan Reinauer --- src/mainboard/roda/rk886ex/mainboard.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'src/mainboard/roda') diff --git a/src/mainboard/roda/rk886ex/mainboard.c b/src/mainboard/roda/rk886ex/mainboard.c index 4b35e7b538..f4e43bda0d 100644 --- a/src/mainboard/roda/rk886ex/mainboard.c +++ b/src/mainboard/roda/rk886ex/mainboard.c @@ -93,7 +93,7 @@ static int int15_handler(void) #if CONFIG_PCI_OPTION_ROM_RUN_REALMODE static int int15_handler(struct eregs *regs) { - int res = -1; + int res = 0; /* This int15 handler is Intel IGD. specific. Other chipsets need other * handlers. The right way to do this is to move this handler code into @@ -114,13 +114,13 @@ static int int15_handler(struct eregs *regs) case 0x5f35: regs->eax = 0x5f; regs->ecx = BOOT_DISPLAY_DEFAULT; - res = 0; + res = 1; break; case 0x5f40: regs->eax = 0x5f; regs->ecx = 3; // This is mainboard specific printk(BIOS_DEBUG, "DISPLAY=%x\n", regs->ecx); - res = 0; + res = 1; break; default: printk(BIOS_DEBUG, "Unknown INT15 function %04x!\n", -- cgit v1.2.3