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 <john.l...@xilinx.com>
Signed-off-by: Michal Simek <mon...@monstr.eu>
---
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
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