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author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-15 19:04:58 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-15 19:04:58 -0700 |
commit | 45158894d4d6704afbb4cefe55e5f6ca279fe12a (patch) | |
tree | d57e745e2d0848d75cd4a46ca04178b16f186b50 /include/asm-powerpc/irq.h | |
parent | 89a93f2f4834f8c126e8d9dd6b368d0b9e21ec3d (diff) | |
parent | 84c3d4aaec3338201b449034beac41635866bddf (diff) |
Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (249 commits)
powerpc: Fix pte_update for CONFIG_PTE_64BIT and !PTE_ATOMIC_UPDATES
powerpc: Fix a build problem on ppc32 with new DMA_ATTRs
ibm_newemac: Add MII mode support to the EMAC RGMII bridge.
powerpc: Don't spin on sync instruction at boot time
powerpc: Add VSX load/store alignment exception handler
powerpc: fix giveup_vsx to save registers correctly
powerpc: support for latencytop
powerpc: Remove unnecessary condition when sanity-checking WIMG bits
powerpc: Add PPC_FEATURE_PSERIES_PERFMON_COMPAT
powerpc: Add driver for Barrier Synchronization Register
powerpc: mman.h export fixups
powerpc/fsl: update crypto node definition and device tree instances
powerpc/fsl: Refactor device bindings
powerpc/85xx: Minor fixes for 85xxds and 8536ds board.
powerpc: Add 82xx/83xx/86xx to 6xx Multiplatform
powerpc/85xx: publish of device for cds platforms
powerpc/booke: don't reinitialize time base
powerpc/86xx: Refactor pic init
powerpc/CPM: Add i2c pins to dts and board setup
cpm_uart: Support uart_wait_until_sent()
...
Diffstat (limited to 'include/asm-powerpc/irq.h')
-rw-r--r-- | include/asm-powerpc/irq.h | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/include/asm-powerpc/irq.h b/include/asm-powerpc/irq.h index 5089deb8fec..1ef8e304e0e 100644 --- a/include/asm-powerpc/irq.h +++ b/include/asm-powerpc/irq.h @@ -619,6 +619,19 @@ struct pt_regs; #define __ARCH_HAS_DO_SOFTIRQ +#if defined(CONFIG_BOOKE) || defined(CONFIG_40x) +/* + * Per-cpu stacks for handling critical, debug and machine check + * level interrupts. + */ +extern struct thread_info *critirq_ctx[NR_CPUS]; +extern struct thread_info *dbgirq_ctx[NR_CPUS]; +extern struct thread_info *mcheckirq_ctx[NR_CPUS]; +extern void exc_lvl_ctx_init(void); +#else +#define exc_lvl_ctx_init() +#endif + #ifdef CONFIG_IRQSTACKS /* * Per-cpu stacks for handling hard and soft interrupts. |