]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
MIPS: Use EI/DI for MIPS R2.
authorDavid Daney <ddaney@caviumnetworks.com>
Wed, 10 Dec 2008 16:37:25 +0000 (08:37 -0800)
committerRalf Baechle <ralf@linux-mips.org>
Fri, 12 Dec 2008 18:12:23 +0000 (18:12 +0000)
For MIPS R2, use the EI and DI instructions to enable and disable
interrupts.

Signed-off-by: Tomaso Paoletti <tpaoletti@caviumnetworks.com>
Signed-off-by: David Daney <ddaney@caviumnetworks.com>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
arch/mips/include/asm/asmmacro.h

index 7a881755800f94a4be165b989a9f2f54fb6ffaa1..6c8342ae74db88cd3187d1964274aa03c6031165 100644 (file)
        mtc0    \reg, CP0_TCSTATUS
        _ehb
        .endm
+#elif defined(CONFIG_CPU_MIPSR2)
+       .macro  local_irq_enable reg=t0
+       ei
+       irq_enable_hazard
+       .endm
+
+       .macro  local_irq_disable reg=t0
+       di
+       irq_disable_hazard
+       .endm
 #else
        .macro  local_irq_enable reg=t0
        mfc0    \reg, CP0_STATUS