Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc

* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc:
  [POWERPC] Make alignment exception always check exception table
  [POWERPC] Disallow kprobes on emulate_step and branch_taken
  [POWERPC] Make mmiowb's io_sync preempt safe
  [POWERPC] Make high hugepage areas preempt safe
  [POWERPC] Make current preempt-safe
  [POWERPC] qe_lib: qe_issue_cmd writes wrong value to CECDR
  [POWERPC] Use 4kB iommu pages even on 64kB-page systems
  [POWERPC] Fix oprofile support for e500 in arch/powerpc
  [POWERPC] Fix rmb() for e500-based machines it
  [POWERPC] Fix various offb issues

1 files changed, 85 insertions, 2 deletions

diff --git a/include/asm-powerpc/oprofile_impl.h b/include/asm-powerpc/oprofile_impl.h
index 5b33994..07a10e5 100644
--- a/include/asm-powerpc/oprofile_impl.h
+++ b/include/asm-powerpc/oprofile_impl.h
@@ -42,7 +42,7 @@ struct op_powerpc_model {
 	void (*reg_setup) (struct op_counter_config *,
 			   struct op_system_config *,
 			   int num_counters);
-	void (*cpu_setup) (void *);
+	void (*cpu_setup) (struct op_counter_config *);
 	void (*start) (struct op_counter_config *);
 	void (*stop) (void);
 	void (*handle_interrupt) (struct pt_regs *,
@@ -121,7 +121,90 @@ static inline void ctr_write(unsigned int i, unsigned int val)
 		break;
 	}
 }
-#endif /* !CONFIG_FSL_BOOKE */
+#else /* CONFIG_FSL_BOOKE */
+static inline u32 get_pmlca(int ctr)
+{
+	u32 pmlca;
+
+	switch (ctr) {
+		case 0:
+			pmlca = mfpmr(PMRN_PMLCA0);
+			break;
+		case 1:
+			pmlca = mfpmr(PMRN_PMLCA1);
+			break;
+		case 2:
+			pmlca = mfpmr(PMRN_PMLCA2);
+			break;
+		case 3:
+			pmlca = mfpmr(PMRN_PMLCA3);
+			break;
+		default:
+			panic("Bad ctr number\n");
+	}
+
+	return pmlca;
+}
+
+static inline void set_pmlca(int ctr, u32 pmlca)
+{
+	switch (ctr) {
+		case 0:
+			mtpmr(PMRN_PMLCA0, pmlca);
+			break;
+		case 1:
+			mtpmr(PMRN_PMLCA1, pmlca);
+			break;
+		case 2:
+			mtpmr(PMRN_PMLCA2, pmlca);
+			break;
+		case 3:
+			mtpmr(PMRN_PMLCA3, pmlca);
+			break;
+		default:
+			panic("Bad ctr number\n");
+	}
+}
+
+static inline unsigned int ctr_read(unsigned int i)
+{
+	switch(i) {
+		case 0:
+			return mfpmr(PMRN_PMC0);
+		case 1:
+			return mfpmr(PMRN_PMC1);
+		case 2:
+			return mfpmr(PMRN_PMC2);
+		case 3:
+			return mfpmr(PMRN_PMC3);
+		default:
+			return 0;
+	}
+}
+
+static inline void ctr_write(unsigned int i, unsigned int val)
+{
+	switch(i) {
+		case 0:
+			mtpmr(PMRN_PMC0, val);
+			break;
+		case 1:
+			mtpmr(PMRN_PMC1, val);
+			break;
+		case 2:
+			mtpmr(PMRN_PMC2, val);
+			break;
+		case 3:
+			mtpmr(PMRN_PMC3, val);
+			break;
+		default:
+			break;
+	}
+}
+
+
+#endif /* CONFIG_FSL_BOOKE */
+
 
 extern void op_powerpc_backtrace(struct pt_regs * const regs, unsigned int depth);