127 	struct mac_esp_priv *mep = MAC_ESP_GET_PRIV(esp);  in mac_esp_wait_for_empty_fifo()  local
142 	mep->error = 1;  in mac_esp_wait_for_empty_fifo()
148 	struct mac_esp_priv *mep = MAC_ESP_GET_PRIV(esp);  in mac_esp_wait_for_dreq()  local
152 		if (mep->pdma_regs == NULL) {  in mac_esp_wait_for_dreq()
156 			if (nubus_readl(mep->pdma_regs) & 0x200)  in mac_esp_wait_for_dreq()
168 	mep->error = 1;  in mac_esp_wait_for_dreq()
228 	     : "g" (count1), "a" (mep->pdma_io))
233 	struct mac_esp_priv *mep = MAC_ESP_GET_PRIV(esp);  in mac_esp_send_pdma_cmd()  local
235 	mep->error = 0;  in mac_esp_send_pdma_cmd()
297 	struct mac_esp_priv *mep = MAC_ESP_GET_PRIV(esp);  in mac_esp_wait_for_intr()  local
309 	mep->error = 1;  in mac_esp_wait_for_intr()
349 	struct mac_esp_priv *mep = MAC_ESP_GET_PRIV(esp);  in mac_esp_send_pio_cmd()  local
353 	mep->error = 0;  in mac_esp_send_pio_cmd()
490 	struct mac_esp_priv *mep;  in esp_mac_probe()  local
520 	mep = kzalloc(sizeof(struct mac_esp_priv), GFP_KERNEL);  in esp_mac_probe()
521 	if (!mep)  in esp_mac_probe()
523 	mep->esp = esp;  in esp_mac_probe()
524 	platform_set_drvdata(dev, mep);  in esp_mac_probe()
530 		mep->pdma_io   = esp->regs + MAC_ESP_PDMA_IO_OFFSET;  in esp_mac_probe()
531 		mep->pdma_regs = NULL;  in esp_mac_probe()
537 		mep->pdma_io   = esp->regs + MAC_ESP_PDMA_IO_OFFSET;  in esp_mac_probe()
538 		mep->pdma_regs = (void __iomem *)(MAC_ESP_PDMA_REG +  in esp_mac_probe()
540 		nubus_writel(0x1d1, mep->pdma_regs);  in esp_mac_probe()
548 		mep->pdma_io   = NULL;  in esp_mac_probe()
549 		mep->pdma_regs = NULL;  in esp_mac_probe()
554 	if (mep->pdma_io == NULL) {  in esp_mac_probe()
585 	kfree(mep);  in esp_mac_probe()
596 	struct mac_esp_priv *mep = platform_get_drvdata(dev);  in esp_mac_remove()  local
597 	struct esp *esp = mep->esp;  in esp_mac_remove()
606 	kfree(mep);  in esp_mac_remove()