diff --git a/drivers/ata/libahci.c b/drivers/ata/libahci.c
index c102d7d..3c92dbd 100644
--- a/drivers/ata/libahci.c
+++ b/drivers/ata/libahci.c
@@ -82,6 +82,8 @@
 static void ahci_pmp_detach(struct ata_port *ap);
 static int ahci_softreset(struct ata_link *link, unsigned int *class,
 			  unsigned long deadline);
+static int ahci_pmp_retry_softreset(struct ata_link *link, unsigned int *class,
+			  unsigned long deadline);
 static int ahci_hardreset(struct ata_link *link, unsigned int *class,
 			  unsigned long deadline);
 static void ahci_postreset(struct ata_link *link, unsigned int *class);
@@ -178,6 +180,12 @@
 };
 EXPORT_SYMBOL_GPL(ahci_ops);
 
+struct ata_port_operations ahci_pmp_retry_srst_ops = {
+	.inherits		= &ahci_ops,
+	.softreset		= ahci_pmp_retry_softreset,
+};
+EXPORT_SYMBOL_GPL(ahci_pmp_retry_srst_ops);
+
 int ahci_em_messages = 1;
 EXPORT_SYMBOL_GPL(ahci_em_messages);
 module_param(ahci_em_messages, int, 0444);
@@ -1319,6 +1327,55 @@
 }
 EXPORT_SYMBOL_GPL(ahci_do_softreset);
 
+static int ahci_bad_pmp_check_ready(struct ata_link *link)
+{
+	void __iomem *port_mmio = ahci_port_base(link->ap);
+	u8 status = readl(port_mmio + PORT_TFDATA) & 0xFF;
+	u32 irq_status = readl(port_mmio + PORT_IRQ_STAT);
+
+	/*
+	 * There is no need to check TFDATA if BAD PMP is found due to HW bug,
+	 * which can save timeout delay.
+	 */
+	if (irq_status & PORT_IRQ_BAD_PMP)
+		return -EIO;
+
+	return ata_check_ready(status);
+}
+
+int ahci_pmp_retry_softreset(struct ata_link *link, unsigned int *class,
+				unsigned long deadline)
+{
+	struct ata_port *ap = link->ap;
+	void __iomem *port_mmio = ahci_port_base(ap);
+	int pmp = sata_srst_pmp(link);
+	int rc;
+	u32 irq_sts;
+
+	DPRINTK("ENTER\n");
+
+	rc = ahci_do_softreset(link, class, pmp, deadline,
+			       ahci_bad_pmp_check_ready);
+
+	/*
+	 * Soft reset fails with IPMS set when PMP is enabled but
+	 * SATA HDD/ODD is connected to SATA port, do soft reset
+	 * again to port 0.
+	 */
+	if (rc == -EIO) {
+		irq_sts = readl(port_mmio + PORT_IRQ_STAT);
+		if (irq_sts & PORT_IRQ_BAD_PMP) {
+			ata_link_printk(link, KERN_WARNING,
+					"applying PMP SRST workaround "
+					"and retrying\n");
+			rc = ahci_do_softreset(link, class, 0, deadline,
+					       ahci_check_ready);
+		}
+	}
+
+	return rc;
+}
+
 static int ahci_hardreset(struct ata_link *link, unsigned int *class,
 			  unsigned long deadline)
 {