82         unsigned long bit = 1UL << (src & 0x1f);  in pmac_mask_and_ack_irq()  local
91         out_le32(&pmac_irq_hw[i]->ack, bit);  in pmac_mask_and_ack_irq()
96         } while((in_le32(&pmac_irq_hw[i]->enable) & bit)  in pmac_mask_and_ack_irq()
97                 != (ppc_cached_irq_mask[i] & bit));  in pmac_mask_and_ack_irq()
104         unsigned long bit = 1UL << (src & 0x1f);  in pmac_ack_irq()  local
111         out_le32(&pmac_irq_hw[i]->ack, bit);  in pmac_ack_irq()
118         unsigned long bit = 1UL << (irq_nr & 0x1f);  in __pmac_set_irq_mask()  local
131         } while((in_le32(&pmac_irq_hw[i]->enable) & bit)  in __pmac_set_irq_mask()
132                 != (ppc_cached_irq_mask[i] & bit));  in __pmac_set_irq_mask()
139         if (bit & ppc_cached_irq_mask[i] & in_le32(&pmac_irq_hw[i]->level))  in __pmac_set_irq_mask()
150         unsigned long bit = 1UL << (src & 0x1f);  in pmac_startup_irq()  local
155 		out_le32(&pmac_irq_hw[i]->ack, bit);  in pmac_startup_irq()