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| author |   Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-25 20:29:54 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-03-25 20:29:54 -0800 |
| commit | a41622eaa97e40c811fb7756f403c0d4caa65654 (patch) | |
| tree | 43dc2d74f80fc18d0467dcd2fe2168b2fccb845d /include/asm-arm/assembler.h | |
| parent | [PATCH] Fix compilation of processor_idle.c on IA64 (diff) | |
| parent | [ARM] 3030/2: fix permission check in the obscur cmpxchg syscall (diff) | |
| download | linux-dev-a41622eaa97e40c811fb7756f403c0d4caa65654.tar.xz linux-dev-a41622eaa97e40c811fb7756f403c0d4caa65654.zip | |
Merge master.kernel.org:/home/rmk/linux-2.6-arm
* master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] 3030/2: fix permission check in the obscur cmpxchg syscall
[ARM] nommu: rename compressed/head.S symbols to a new style
[ARM] select TLS_REG_EMUL and NEEDS_SYSCALL_FOR_CMPXCHG
[ARM] nommu: Move hardware page table definitions to pgtable-hwdef.h
[ARM] Move read of processor ID out of lookup_processor_type()
[ARM] Fix typo in tlbflush.h
[ARM] noMMU: removes TLB codes in nommu mode
[ARM] noMMU: block sys_fork in nommu mode
[ARM] 3399/1: Fix link problem when CONFIG_PRINTK is disabled
[ARM] 3398/1: Fix the VFP registers loading/storing base address
[ARM] 3397/1: AT91RM9200 Header update
[ARM] 3385/1: Battery support for sharp zaurus sl-5500 (collie)
[ARM] SMP: don't set cpu_*_map in smp_prepare_boot_cpu
include/linux/clk.h is betraying its ARM origins
[ARM] Move enable_irq and disable_irq to assembler.h
[ARM] 3391/1: use PLAT8250_DEV_PLATFORM{,1} for platform device id instead of 0/1
Diffstat (limited to 'include/asm-arm/assembler.h')
| -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 f31ac92b6c7f..d53bafa9bf1c 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 /* |