1 files changed, 6 insertions, 4 deletions

diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index 1c459343292b..bde3d5834ade 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -41,6 +41,8 @@
 #include <linux/stat.h>
 #include <linux/pci.h>
 #include <linux/spinlock.h>
+#include <linux/jiffies.h>
+#include <linux/dma-mapping.h>
 #include <scsi/scsicam.h>
 
 #include <asm/dma.h>
@@ -676,7 +678,7 @@ static int __init BusLogic_InitializeMultiMasterProbeInfo(struct BusLogic_HostAd
                 if (pci_enable_device(PCI_Device))
                         continue;
 
-                if (pci_set_dma_mask(PCI_Device, (u64) 0xffffffff))
+                if (pci_set_dma_mask(PCI_Device, DMA_32BIT_MASK ))
                         continue;
 
                 Bus = PCI_Device->bus->number;
@@ -831,7 +833,7 @@ static int __init BusLogic_InitializeMultiMasterProbeInfo(struct BusLogic_HostAd
                 if (pci_enable_device(PCI_Device))
                         continue;
 
-                if (pci_set_dma_mask(PCI_Device, (u64) 0xffffffff))
+                if (pci_set_dma_mask(PCI_Device, DMA_32BIT_MASK))
                         continue;
 
                 Bus = PCI_Device->bus->number;
@@ -885,7 +887,7 @@ static int __init BusLogic_InitializeFlashPointProbeInfo(struct BusLogic_HostAda
                 if (pci_enable_device(PCI_Device))
                         continue;
 
-                if (pci_set_dma_mask(PCI_Device, (u64) 0xffffffff))
+                if (pci_set_dma_mask(PCI_Device, DMA_32BIT_MASK))
                         continue;
 
                 Bus = PCI_Device->bus->number;
@@ -2896,7 +2898,7 @@ static int BusLogic_QueueCommand(struct scsi_cmnd *Command, void (*CompletionRou
                  */
                 if (HostAdapter->ActiveCommands[TargetID] == 0)
                         HostAdapter->LastSequencePoint[TargetID] = jiffies;
-                else if (jiffies - HostAdapter->LastSequencePoint[TargetID] > 4 * HZ) {
+                else if (time_after(jiffies, HostAdapter->LastSequencePoint[TargetID] + 4 * HZ)) {
                         HostAdapter->LastSequencePoint[TargetID] = jiffies;
                         QueueTag = BusLogic_OrderedQueueTag;
                 }