diff --git a/arch/ia64/kernel/msi_ia64.c b/arch/ia64/kernel/msi_ia64.c
index ebbeadfee42d..c81080df70df 100644
--- a/arch/ia64/kernel/msi_ia64.c
+++ b/arch/ia64/kernel/msi_ia64.c
@@ -76,7 +76,7 @@ int ia64_setup_msi_irq(struct pci_dev *pdev, struct msi_desc *desc)
 
 	set_irq_msi(irq, desc);
 	dest_phys_id = cpu_physical_id(first_cpu(cpu_online_map));
-	vector = irq;
+	vector = irq_to_vector(irq);
 
 	msg.address_hi = 0;
 	msg.address_lo =
@@ -110,7 +110,7 @@ static void ia64_ack_msi_irq(unsigned int irq)
 
 static int ia64_msi_retrigger_irq(unsigned int irq)
 {
-	unsigned int vector = irq;
+	unsigned int vector = irq_to_vector(irq);
 	ia64_resend_irq(vector);
 
 	return 1;
diff --git a/arch/ia64/kernel/setup.c b/arch/ia64/kernel/setup.c
index 69b9bb3fd7c5..dc7dd7648ec5 100644
--- a/arch/ia64/kernel/setup.c
+++ b/arch/ia64/kernel/setup.c
@@ -640,7 +640,7 @@ show_cpuinfo (struct seq_file *m, void *v)
 		   "features   : %s\n"
 		   "cpu number : %lu\n"
 		   "cpu regs   : %u\n"
-		   "cpu MHz    : %lu.%06lu\n"
+		   "cpu MHz    : %lu.%03lu\n"
 		   "itc MHz    : %lu.%06lu\n"
 		   "BogoMIPS   : %lu.%02lu\n",
 		   cpunum, c->vendor, c->family, c->model,
diff --git a/arch/ia64/sn/kernel/bte_error.c b/arch/ia64/sn/kernel/bte_error.c
index f1ec1370b3e3..b6fcf8164f2b 100644
--- a/arch/ia64/sn/kernel/bte_error.c
+++ b/arch/ia64/sn/kernel/bte_error.c
@@ -78,7 +78,7 @@ int shub1_bte_error_handler(unsigned long _nodepda)
 		 * There are errors which still need to be cleaned up by
 		 * hubiio_crb_error_handler
 		 */
-		mod_timer(recovery_timer, HZ * 5);
+		mod_timer(recovery_timer, jiffies + (HZ * 5));
 		BTE_PRINTK(("eh:%p:%d Marked Giving up\n", err_nodepda,
 			    smp_processor_id()));
 		return 1;
@@ -95,7 +95,7 @@ int shub1_bte_error_handler(unsigned long _nodepda)
 			icrbd.ii_icrb0_d_regval =
 			    REMOTE_HUB_L(nasid, IIO_ICRB_D(i));
 			if (icrbd.d_bteop) {
-				mod_timer(recovery_timer, HZ * 5);
+				mod_timer(recovery_timer, jiffies + (HZ * 5));
 				BTE_PRINTK(("eh:%p:%d Valid %d, Giving up\n",
 					    err_nodepda, smp_processor_id(),
 					    i));
@@ -150,7 +150,7 @@ int shub2_bte_error_handler(unsigned long _nodepda)
 		status = BTE_LNSTAT_LOAD(bte);
 		if ((status & IBLS_ERROR) || !(status & IBLS_BUSY))
 			continue;
-		mod_timer(recovery_timer, HZ * 5);
+		mod_timer(recovery_timer, jiffies + (HZ * 5));
 		BTE_PRINTK(("eh:%p:%d Marked Giving up\n", err_nodepda,
 			    smp_processor_id()));
 		return 1;
diff --git a/arch/ia64/sn/pci/pcibr/pcibr_dma.c b/arch/ia64/sn/pci/pcibr/pcibr_dma.c
index 1ee977fb6ebb..95af40cb22f2 100644
--- a/arch/ia64/sn/pci/pcibr/pcibr_dma.c
+++ b/arch/ia64/sn/pci/pcibr/pcibr_dma.c
@@ -96,10 +96,14 @@ pcibr_dmamap_ate32(struct pcidev_info *info,
 	}
 
 	/*
-	 * If we're mapping for MSI, set the MSI bit in the ATE
+	 * If we're mapping for MSI, set the MSI bit in the ATE.  If it's a
+	 * TIOCP based pci bus, we also need to set the PIO bit in the ATE.
 	 */
-	if (dma_flags & SN_DMA_MSI)
+	if (dma_flags & SN_DMA_MSI) {
 		ate |= PCI32_ATE_MSI;
+		if (IS_TIOCP_SOFT(pcibus_info))
+			ate |= PCI32_ATE_PIO;
+	}
 
 	ate_write(pcibus_info, ate_index, ate_count, ate);
 
diff --git a/include/asm-ia64/sn/pcibr_provider.h b/include/asm-ia64/sn/pcibr_provider.h
index 17cb6cc3f21a..da205b7cdaac 100644
--- a/include/asm-ia64/sn/pcibr_provider.h
+++ b/include/asm-ia64/sn/pcibr_provider.h
@@ -21,6 +21,7 @@
 #define IS_PCI_BRIDGE_ASIC(asic) (asic == PCIIO_ASIC_TYPE_PIC || \
                 asic == PCIIO_ASIC_TYPE_TIOCP)
 #define IS_PIC_SOFT(ps)     (ps->pbi_bridge_type == PCIBR_BRIDGETYPE_PIC)
+#define IS_TIOCP_SOFT(ps)   (ps->pbi_bridge_type == PCIBR_BRIDGETYPE_TIOCP)
 
 
 /*
@@ -53,8 +54,8 @@
  * Bridge PMU Address Transaltion Entry Attibutes
  */
 #define PCI32_ATE_V                     (0x1 << 0)
-#define PCI32_ATE_CO                    (0x1 << 1)
-#define PCI32_ATE_PREC                  (0x1 << 2)
+#define PCI32_ATE_CO                    (0x1 << 1)	/* PIC ASIC ONLY */
+#define PCI32_ATE_PIO                   (0x1 << 1)	/* TIOCP ASIC ONLY */
 #define PCI32_ATE_MSI                   (0x1 << 2)
 #define PCI32_ATE_PREF                  (0x1 << 3)
 #define PCI32_ATE_BAR                   (0x1 << 4)