--- zzzz-none-000/linux-3.10.107/drivers/ata/sata_sil24.c	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/drivers/ata/sata_sil24.c	2021-02-04 17:41:59.000000000 +0000
@@ -353,8 +353,10 @@
 static void sil24_post_internal_cmd(struct ata_queued_cmd *qc);
 static int sil24_port_start(struct ata_port *ap);
 static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int sil24_pci_device_resume(struct pci_dev *pdev);
+#endif
+#ifdef CONFIG_PM
 static int sil24_port_resume(struct ata_port *ap);
 #endif
 
@@ -375,7 +377,7 @@
 	.id_table		= sil24_pci_tbl,
 	.probe			= sil24_init_one,
 	.remove			= ata_pci_remove_one,
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 	.suspend		= ata_pci_device_suspend,
 	.resume			= sil24_pci_device_resume,
 #endif
@@ -386,6 +388,7 @@
 	.can_queue		= SIL24_MAX_CMDS,
 	.sg_tablesize		= SIL24_MAX_SGE,
 	.dma_boundary		= ATA_DMA_BOUNDARY,
+	.tag_alloc_policy	= BLK_TAG_ALLOC_FIFO,
 };
 
 static struct ata_port_operations sil24_ops = {
@@ -1152,8 +1155,8 @@
 	status = readl(host_base + HOST_IRQ_STAT);
 
 	if (status == 0xffffffff) {
-		printk(KERN_ERR DRV_NAME ": IRQ status == 0xffffffff, "
-		       "PCI fault or device removal?\n");
+		dev_err(host->dev, "IRQ status == 0xffffffff, "
+			"PCI fault or device removal?\n");
 		goto out;
 	}
 
@@ -1309,10 +1312,10 @@
 	host->iomap = iomap;
 
 	/* configure and activate the device */
-	if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
-		rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
+	if (!dma_set_mask(&pdev->dev, DMA_BIT_MASK(64))) {
+		rc = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(64));
 		if (rc) {
-			rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+			rc = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
 			if (rc) {
 				dev_err(&pdev->dev,
 					"64-bit DMA enable failed\n");
@@ -1320,12 +1323,12 @@
 			}
 		}
 	} else {
-		rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
+		rc = dma_set_mask(&pdev->dev, DMA_BIT_MASK(32));
 		if (rc) {
 			dev_err(&pdev->dev, "32-bit DMA enable failed\n");
 			return rc;
 		}
-		rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
+		rc = dma_set_coherent_mask(&pdev->dev, DMA_BIT_MASK(32));
 		if (rc) {
 			dev_err(&pdev->dev,
 				"32-bit consistent DMA enable failed\n");
@@ -1350,10 +1353,10 @@
 				 &sil24_sht);
 }
 
-#ifdef CONFIG_PM
+#ifdef CONFIG_PM_SLEEP
 static int sil24_pci_device_resume(struct pci_dev *pdev)
 {
-	struct ata_host *host = dev_get_drvdata(&pdev->dev);
+	struct ata_host *host = pci_get_drvdata(pdev);
 	void __iomem *host_base = host->iomap[SIL24_HOST_BAR];
 	int rc;
 
@@ -1370,7 +1373,9 @@
 
 	return 0;
 }
+#endif
 
+#ifdef CONFIG_PM
 static int sil24_port_resume(struct ata_port *ap)
 {
 	sil24_config_pmp(ap, ap->nr_pmp_links);