--- zzzz-none-000/linux-3.10.107/drivers/ide/sgiioc4.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/ide/sgiioc4.c	2021-02-04 17:41:59.000000000 +0000
@@ -334,8 +334,8 @@
 	if (ide_allocate_dma_engine(hwif))
 		goto dma_pci_alloc_failure;
 
-	pad = pci_alloc_consistent(dev, IOC4_IDE_CACHELINE_SIZE,
-				   (dma_addr_t *)&hwif->extra_base);
+	pad = dma_alloc_coherent(&dev->dev, IOC4_IDE_CACHELINE_SIZE,
+				   (dma_addr_t *)&hwif->extra_base, GFP_KERNEL);
 	if (pad) {
 		ide_set_hwifdata(hwif, pad);
 		return 0;
@@ -600,7 +600,7 @@
 	return ret;
 }
 
-int ioc4_ide_attach_one(struct ioc4_driver_data *idd)
+static int ioc4_ide_attach_one(struct ioc4_driver_data *idd)
 {
 	/*
 	 * PCI-RT does not bring out IDE connection.