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Diffstat (limited to 'arch/powerpc/kernel/process.c')
-rw-r--r--arch/powerpc/kernel/process.c32
1 files changed, 16 insertions, 16 deletions
diff --git a/arch/powerpc/kernel/process.c b/arch/powerpc/kernel/process.c
index 3386d8ab7eb0..4a96556fd2d4 100644
--- a/arch/powerpc/kernel/process.c
+++ b/arch/powerpc/kernel/process.c
@@ -339,7 +339,7 @@ static void set_debug_reg_defaults(struct thread_struct *thread)
#endif
}
-static void prime_debug_regs(struct thread_struct *thread)
+static void prime_debug_regs(struct debug_reg *debug)
{
/*
* We could have inherited MSR_DE from userspace, since
@@ -348,22 +348,22 @@ static void prime_debug_regs(struct thread_struct *thread)
*/
mtmsr(mfmsr() & ~MSR_DE);
- mtspr(SPRN_IAC1, thread->debug.iac1);
- mtspr(SPRN_IAC2, thread->debug.iac2);
+ mtspr(SPRN_IAC1, debug->iac1);
+ mtspr(SPRN_IAC2, debug->iac2);
#if CONFIG_PPC_ADV_DEBUG_IACS > 2
- mtspr(SPRN_IAC3, thread->debug.iac3);
- mtspr(SPRN_IAC4, thread->debug.iac4);
+ mtspr(SPRN_IAC3, debug->iac3);
+ mtspr(SPRN_IAC4, debug->iac4);
#endif
- mtspr(SPRN_DAC1, thread->debug.dac1);
- mtspr(SPRN_DAC2, thread->debug.dac2);
+ mtspr(SPRN_DAC1, debug->dac1);
+ mtspr(SPRN_DAC2, debug->dac2);
#if CONFIG_PPC_ADV_DEBUG_DVCS > 0
- mtspr(SPRN_DVC1, thread->debug.dvc1);
- mtspr(SPRN_DVC2, thread->debug.dvc2);
+ mtspr(SPRN_DVC1, debug->dvc1);
+ mtspr(SPRN_DVC2, debug->dvc2);
#endif
- mtspr(SPRN_DBCR0, thread->debug.dbcr0);
- mtspr(SPRN_DBCR1, thread->debug.dbcr1);
+ mtspr(SPRN_DBCR0, debug->dbcr0);
+ mtspr(SPRN_DBCR1, debug->dbcr1);
#ifdef CONFIG_BOOKE
- mtspr(SPRN_DBCR2, thread->debug.dbcr2);
+ mtspr(SPRN_DBCR2, debug->dbcr2);
#endif
}
/*
@@ -371,11 +371,11 @@ static void prime_debug_regs(struct thread_struct *thread)
* debug registers, set the debug registers from the values
* stored in the new thread.
*/
-void switch_booke_debug_regs(struct thread_struct *new_thread)
+void switch_booke_debug_regs(struct debug_reg *new_debug)
{
if ((current->thread.debug.dbcr0 & DBCR0_IDM)
- || (new_thread->debug.dbcr0 & DBCR0_IDM))
- prime_debug_regs(new_thread);
+ || (new_debug->dbcr0 & DBCR0_IDM))
+ prime_debug_regs(new_debug);
}
EXPORT_SYMBOL_GPL(switch_booke_debug_regs);
#else /* !CONFIG_PPC_ADV_DEBUG_REGS */
@@ -683,7 +683,7 @@ struct task_struct *__switch_to(struct task_struct *prev,
#endif /* CONFIG_SMP */
#ifdef CONFIG_PPC_ADV_DEBUG_REGS
- switch_booke_debug_regs(&new->thread);
+ switch_booke_debug_regs(&new->thread.debug);
#else
/*
* For PPC_BOOK3S_64, we use the hw-breakpoint interfaces that would