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| author | Maxime Bizon <mbizon@freebox.fr> | 2005-12-20 06:32:19 +0100 |
|---|---|---|
| committer | <ralf@denk.linux-mips.net> | 2006-01-10 13:39:08 +0000 |
| commit | 15265251c5c68fbabdf561cf704e3e305349715a (patch) | |
| tree | 9805638b9655e4ddcbbdb1c6472f7ba7ce797d60 | |
| parent | d4ea001dd0912a14967266581601494d94a4c565 (diff) | |
| download | op-kernel-dev-15265251c5c68fbabdf561cf704e3e305349715a.zip op-kernel-dev-15265251c5c68fbabdf561cf704e3e305349715a.tar.gz | |
MIPS: R2: Fix local_irq_save()
local_irq_restore uses di which saves the whole status content, not
just the IE bit resulting in local_irq_restore() to fail. This only
happens if both CONFIG_CPU_MIPSR2 and CONFIG_IRQ_CPU are enabled.
Signed-off-by: Maxime Bizon <mbizon@freebox.fr>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
| -rw-r--r-- | include/asm-mips/interrupt.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/asm-mips/interrupt.h b/include/asm-mips/interrupt.h index a573576..abdf54e 100644 --- a/include/asm-mips/interrupt.h +++ b/include/asm-mips/interrupt.h @@ -93,6 +93,7 @@ __asm__ ( " .set noat \n" #ifdef CONFIG_CPU_MIPSR2 " di \\result \n" + " andi \\result, 1 \n" #else " mfc0 \\result, $12 \n" " ori $1, \\result, 1 \n" |
