+#ifdef CONFIG_PPC_FSL_BOOK3E
+#ifdef CONFIG_PPC64
+static inline int tlb1_next(void)
+{
+ struct paca_struct *paca = get_paca();
+ struct tlb_core_data *tcd;
+ int this, next;
+
+ tcd = paca->tcd_ptr;
+ this = tcd->esel_next;
+
+ next = this + 1;
+ if (next >= tcd->esel_max)
+ next = tcd->esel_first;
+
+ tcd->esel_next = next;
+ return this;
+}
+#else
+static inline int tlb1_next(void)
+{
+ int index, ncams;
+
+ ncams = mfspr(SPRN_TLB1CFG) & TLBnCFG_N_ENTRY;
+
+ index = __get_cpu_var(next_tlbcam_idx);
+
+ /* Just round-robin the entries and wrap when we hit the end */
+ if (unlikely(index == ncams - 1))
+ __get_cpu_var(next_tlbcam_idx) = tlbcam_index;
+ else
+ __get_cpu_var(next_tlbcam_idx)++;
+
+ return index;
+}
+#endif /* !PPC64 */
+#endif /* FSL */
+