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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)
339#endif 339#endif
340} 340}
341 341
342static void prime_debug_regs(struct thread_struct *thread) 342static void prime_debug_regs(struct debug_reg *debug)
343{ 343{
344 /* 344 /*
345 * We could have inherited MSR_DE from userspace, since 345 * We could have inherited MSR_DE from userspace, since
@@ -348,22 +348,22 @@ static void prime_debug_regs(struct thread_struct *thread)
348 */ 348 */
349 mtmsr(mfmsr() & ~MSR_DE); 349 mtmsr(mfmsr() & ~MSR_DE);
350 350
351 mtspr(SPRN_IAC1, thread->debug.iac1); 351 mtspr(SPRN_IAC1, debug->iac1);
352 mtspr(SPRN_IAC2, thread->debug.iac2); 352 mtspr(SPRN_IAC2, debug->iac2);
353#if CONFIG_PPC_ADV_DEBUG_IACS > 2 353#if CONFIG_PPC_ADV_DEBUG_IACS > 2
354 mtspr(SPRN_IAC3, thread->debug.iac3); 354 mtspr(SPRN_IAC3, debug->iac3);
355 mtspr(SPRN_IAC4, thread->debug.iac4); 355 mtspr(SPRN_IAC4, debug->iac4);
356#endif 356#endif
357 mtspr(SPRN_DAC1, thread->debug.dac1); 357 mtspr(SPRN_DAC1, debug->dac1);
358 mtspr(SPRN_DAC2, thread->debug.dac2); 358 mtspr(SPRN_DAC2, debug->dac2);
359#if CONFIG_PPC_ADV_DEBUG_DVCS > 0 359#if CONFIG_PPC_ADV_DEBUG_DVCS > 0
360 mtspr(SPRN_DVC1, thread->debug.dvc1); 360 mtspr(SPRN_DVC1, debug->dvc1);
361 mtspr(SPRN_DVC2, thread->debug.dvc2); 361 mtspr(SPRN_DVC2, debug->dvc2);
362#endif 362#endif
363 mtspr(SPRN_DBCR0, thread->debug.dbcr0); 363 mtspr(SPRN_DBCR0, debug->dbcr0);
364 mtspr(SPRN_DBCR1, thread->debug.dbcr1); 364 mtspr(SPRN_DBCR1, debug->dbcr1);
365#ifdef CONFIG_BOOKE 365#ifdef CONFIG_BOOKE
366 mtspr(SPRN_DBCR2, thread->debug.dbcr2); 366 mtspr(SPRN_DBCR2, debug->dbcr2);
367#endif 367#endif
368} 368}
369/* 369/*
@@ -371,11 +371,11 @@ static void prime_debug_regs(struct thread_struct *thread)
371 * debug registers, set the debug registers from the values 371 * debug registers, set the debug registers from the values
372 * stored in the new thread. 372 * stored in the new thread.
373 */ 373 */
374void switch_booke_debug_regs(struct thread_struct *new_thread) 374void switch_booke_debug_regs(struct debug_reg *new_debug)
375{ 375{
376 if ((current->thread.debug.dbcr0 & DBCR0_IDM) 376 if ((current->thread.debug.dbcr0 & DBCR0_IDM)
377 || (new_thread->debug.dbcr0 & DBCR0_IDM)) 377 || (new_debug->dbcr0 & DBCR0_IDM))
378 prime_debug_regs(new_thread); 378 prime_debug_regs(new_debug);
379} 379}
380EXPORT_SYMBOL_GPL(switch_booke_debug_regs); 380EXPORT_SYMBOL_GPL(switch_booke_debug_regs);
381#else /* !CONFIG_PPC_ADV_DEBUG_REGS */ 381#else /* !CONFIG_PPC_ADV_DEBUG_REGS */
@@ -683,7 +683,7 @@ struct task_struct *__switch_to(struct task_struct *prev,
683#endif /* CONFIG_SMP */ 683#endif /* CONFIG_SMP */
684 684
685#ifdef CONFIG_PPC_ADV_DEBUG_REGS 685#ifdef CONFIG_PPC_ADV_DEBUG_REGS
686 switch_booke_debug_regs(&new->thread); 686 switch_booke_debug_regs(&new->thread.debug);
687#else 687#else
688/* 688/*
689 * For PPC_BOOK3S_64, we use the hw-breakpoint interfaces that would 689 * For PPC_BOOK3S_64, we use the hw-breakpoint interfaces that would