diff options
| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-03-23 16:59:37 +0000 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-03-23 16:59:37 +0000 |
| commit | 9c42954dfd50d02963cd453fb84bfef3967af2f0 (patch) | |
| tree | 2b267af6c65b7fbc7cced81997108acafeb7bcd4 /include/asm-arm | |
| parent | 7d420896256a4bffe44202f282fbdd4c74d779a8 (diff) | |
[ARM] Move enable_irq and disable_irq to assembler.h
5d25ac038a317d454a4321cba955f756400835a5 broke VFP builds due to
enable_irq not being defined as an assembly macro. Move it to
assembler.h so everyone can use it.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm')
| -rw-r--r-- | include/asm-arm/assembler.h | 27 |
1 files changed, 22 insertions, 5 deletions
diff --git a/include/asm-arm/assembler.h b/include/asm-arm/assembler.h index f31ac92b6c7..d53bafa9bf1 100644 --- a/include/asm-arm/assembler.h +++ b/include/asm-arm/assembler.h @@ -80,16 +80,33 @@ instr regs /* - * Save the current IRQ state and disable IRQs. Note that this macro - * assumes FIQs are enabled, and that the processor is in SVC mode. + * Enable and disable interrupts */ - .macro save_and_disable_irqs, oldcpsr - mrs \oldcpsr, cpsr #if __LINUX_ARM_ARCH__ >= 6 + .macro disable_irq cpsid i + .endm + + .macro enable_irq + cpsie i + .endm #else - msr cpsr_c, #PSR_I_BIT | MODE_SVC + .macro disable_irq + msr cpsr_c, #PSR_I_BIT | SVC_MODE + .endm + + .macro enable_irq + msr cpsr_c, #SVC_MODE + .endm #endif + +/* + * Save the current IRQ state and disable IRQs. Note that this macro + * assumes FIQs are enabled, and that the processor is in SVC mode. + */ + .macro save_and_disable_irqs, oldcpsr + mrs \oldcpsr, cpsr + disable_irq .endm /* |