diff --git a/[refs] b/[refs]
index 797cc060eb47..4c691200a2cf 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 8cb32dc748571fb474018172e6b59e5a06123192
+refs/heads/master: ddbd41b4e76f2b586366df0e85df80729ef90bc5
diff --git a/trunk/arch/x86_64/kernel/pci-calgary.c b/trunk/arch/x86_64/kernel/pci-calgary.c
index f5828db15220..ed16a107d2d4 100644
--- a/trunk/arch/x86_64/kernel/pci-calgary.c
+++ b/trunk/arch/x86_64/kernel/pci-calgary.c
@@ -900,15 +900,18 @@ static void __init calgary_free_bus(struct pci_dev *dev)
 static void calgary_dump_error_regs(struct iommu_table *tbl)
 {
 	void __iomem *bbar = tbl->bbar;
-	u32 val32;
 	void __iomem *target;
+	u32 csr, plssr;
 
 	target = calgary_reg(bbar, phb_offset(tbl->it_busno) | PHB_CSR_OFFSET);
-	val32 = be32_to_cpu(readl(target));
+	csr = be32_to_cpu(readl(target));
+
+	target = calgary_reg(bbar, phb_offset(tbl->it_busno) | PHB_PLSSR_OFFSET);
+	plssr = be32_to_cpu(readl(target));
 
 	/* If no error, the agent ID in the CSR is not valid */
 	printk(KERN_EMERG "Calgary: DMA error on Calgary PHB 0x%x, "
-	       "CSR = 0x%08x\n", tbl->it_busno, val32);
+	       "0x%08x@CSR 0x%08x@PLSSR\n", tbl->it_busno, csr, plssr);
 }
 
 static void calioc2_dump_error_regs(struct iommu_table *tbl)