Microblaze implement enable/disable interrupts through MSR that's why disable_interrupts function should return 1 when interrupt was enabled. Return 0 when interrupt was disabled.
Signed-off-by: John Linn <[email protected]> Signed-off-by: Michal Simek <[email protected]> --- arch/microblaze/cpu/interrupts.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/arch/microblaze/cpu/interrupts.c b/arch/microblaze/cpu/interrupts.c index e9d53c1..054e09f 100644 --- a/arch/microblaze/cpu/interrupts.c +++ b/arch/microblaze/cpu/interrupts.c @@ -41,8 +41,10 @@ void enable_interrupts (void) int disable_interrupts (void) { + unsigned int msr; + MFS(msr, rmsr); MSRCLR(0x2); - return 0; + return ((msr & 0x2) != 0); } #ifdef CONFIG_SYS_INTC_0 -- 1.5.5.6 _______________________________________________ U-Boot mailing list [email protected] http://lists.denx.de/mailman/listinfo/u-boot
