Merge commit 'v2.6.30-rc1' into perfcounters/core

Conflicts:
	arch/powerpc/include/asm/systbl.h
	arch/powerpc/include/asm/unistd.h
	include/linux/init_task.h

Merge reason: the conflicts are non-trivial: PowerPC placement
              of sys_perf_counter_open has to be mixed with the
	      new preadv/pwrite syscalls.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

33 files changed, 90 insertions, 90 deletions

diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index a12783ebb42..fdb14ec4fd4 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -2016,10 +2016,10 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id
         pci_set_master(pdev);
         pci_try_set_mwi(pdev);
 
-        if (pci_set_dma_mask(pdev, DMA_64BIT_MASK)
-            || pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))
-                if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)
-                    || pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK)) {
+        if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64))
+            || pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64)))
+                if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))
+                    || pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32))) {
                         TW_PRINTK(host, TW_DRIVER, 0x23, "Failed to set dma mask");
                         retval = -ENODEV;
                         goto out_disable_device;
diff --git a/drivers/scsi/3w-xxxx.h b/drivers/scsi/3w-xxxx.h
index 0742e684665..8e71e5e122b 100644
--- a/drivers/scsi/3w-xxxx.h
+++ b/drivers/scsi/3w-xxxx.h
@@ -234,7 +234,7 @@ static unsigned char tw_sense_table[][4] =
 #define TW_IOCTL_TIMEOUT                      25 /* 25 seconds */
 #define TW_IOCTL_CHRDEV_TIMEOUT               60 /* 60 seconds */
 #define TW_IOCTL_CHRDEV_FREE                  -1
-#define TW_DMA_MASK                           DMA_32BIT_MASK
+#define TW_DMA_MASK                           DMA_BIT_MASK(32)
 #define TW_MAX_CDB_LEN                        16
 
 /* Bitmask macros to eliminate bitfields */
diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index 2d689af2466..1ddcf4031d4 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -667,7 +667,7 @@ static int __init BusLogic_InitializeMultiMasterProbeInfo(struct BusLogic_HostAd
                 if (pci_enable_device(PCI_Device))
                         continue;
 
-                if (pci_set_dma_mask(PCI_Device, DMA_32BIT_MASK ))
+                if (pci_set_dma_mask(PCI_Device, DMA_BIT_MASK(32) ))
                         continue;
 
                 Bus = PCI_Device->bus->number;
@@ -834,7 +834,7 @@ static int __init BusLogic_InitializeMultiMasterProbeInfo(struct BusLogic_HostAd
                 if (pci_enable_device(PCI_Device))
                         continue;
 
-                if (pci_set_dma_mask(PCI_Device, DMA_32BIT_MASK))
+                if (pci_set_dma_mask(PCI_Device, DMA_BIT_MASK(32)))
                         continue;
 
                 Bus = PCI_Device->bus->number;
@@ -888,7 +888,7 @@ static int __init BusLogic_InitializeFlashPointProbeInfo(struct BusLogic_HostAda
                 if (pci_enable_device(PCI_Device))
                         continue;
 
-                if (pci_set_dma_mask(PCI_Device, DMA_32BIT_MASK))
+                if (pci_set_dma_mask(PCI_Device, DMA_BIT_MASK(32)))
                         continue;
 
                 Bus = PCI_Device->bus->number;
diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index 964769f66ea..208d6df9ed5 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -1094,7 +1094,7 @@ static int __devinit inia100_probe_one(struct pci_dev *pdev,
 
         if (pci_enable_device(pdev))
                 goto out;
-        if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
+        if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
                 printk(KERN_WARNING "Unable to set 32bit DMA "
                                     "on inia100 adapter, ignoring.\n");
                 goto out_disable_device;
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c
index 21964aaebca..280261c451d 100644
--- a/drivers/scsi/aacraid/aachba.c
+++ b/drivers/scsi/aacraid/aachba.c
@@ -1402,13 +1402,13 @@ int aac_get_adapter_info(struct aac_dev* dev)
         }
 
         if(dev->dac_support != 0) {
-                if (!pci_set_dma_mask(dev->pdev, DMA_64BIT_MASK) &&
-                        !pci_set_consistent_dma_mask(dev->pdev, DMA_64BIT_MASK)) {
+                if (!pci_set_dma_mask(dev->pdev, DMA_BIT_MASK(64)) &&
+                        !pci_set_consistent_dma_mask(dev->pdev, DMA_BIT_MASK(64))) {
                         if (!dev->in_reset)
                                 printk(KERN_INFO"%s%d: 64 Bit DAC enabled\n",
                                         dev->name, dev->id);
-                } else if (!pci_set_dma_mask(dev->pdev, DMA_32BIT_MASK) &&
-                        !pci_set_consistent_dma_mask(dev->pdev, DMA_32BIT_MASK)) {
+                } else if (!pci_set_dma_mask(dev->pdev, DMA_BIT_MASK(32)) &&
+                        !pci_set_consistent_dma_mask(dev->pdev, DMA_BIT_MASK(32))) {
                         printk(KERN_INFO"%s%d: DMA mask set failed, 64 Bit DAC disabled\n",
                                 dev->name, dev->id);
                         dev->dac_support = 0;
diff --git a/drivers/scsi/aacraid/commsup.c b/drivers/scsi/aacraid/commsup.c
index d24c2670040..956261f2518 100644
--- a/drivers/scsi/aacraid/commsup.c
+++ b/drivers/scsi/aacraid/commsup.c
@@ -1206,18 +1206,18 @@ static int _aac_reset_adapter(struct aac_dev *aac, int forced)
         aac->fsa_dev = NULL;
         quirks = aac_get_driver_ident(index)->quirks;
         if (quirks & AAC_QUIRK_31BIT) {
-                if (((retval = pci_set_dma_mask(aac->pdev, DMA_31BIT_MASK))) ||
-                  ((retval = pci_set_consistent_dma_mask(aac->pdev, DMA_31BIT_MASK))))
+                if (((retval = pci_set_dma_mask(aac->pdev, DMA_BIT_MASK(31)))) ||
+                  ((retval = pci_set_consistent_dma_mask(aac->pdev, DMA_BIT_MASK(31)))))
                         goto out;
         } else {
-                if (((retval = pci_set_dma_mask(aac->pdev, DMA_32BIT_MASK))) ||
-                  ((retval = pci_set_consistent_dma_mask(aac->pdev, DMA_32BIT_MASK))))
+                if (((retval = pci_set_dma_mask(aac->pdev, DMA_BIT_MASK(32)))) ||
+                  ((retval = pci_set_consistent_dma_mask(aac->pdev, DMA_BIT_MASK(32)))))
                         goto out;
         }
         if ((retval = (*(aac_get_driver_ident(index)->init))(aac)))
                 goto out;
         if (quirks & AAC_QUIRK_31BIT)
-                if ((retval = pci_set_dma_mask(aac->pdev, DMA_32BIT_MASK)))
+                if ((retval = pci_set_dma_mask(aac->pdev, DMA_BIT_MASK(32))))
                         goto out;
         if (jafo) {
                 aac->thread = kthread_run(aac_command_thread, aac, aac->name);
diff --git a/drivers/scsi/aacraid/linit.c b/drivers/scsi/aacraid/linit.c
index c507719c0d4..9b97c3e016f 100644
--- a/drivers/scsi/aacraid/linit.c
+++ b/drivers/scsi/aacraid/linit.c
@@ -1095,16 +1095,16 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
                 goto out;
         error = -ENODEV;
 
-        if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) ||
-                        pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK))
+        if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) ||
+                        pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32)))
                 goto out_disable_pdev;
         /*
          * If the quirk31 bit is set, the adapter needs adapter
          * to driver communication memory to be allocated below 2gig
          */
         if (aac_drivers[index].quirks & AAC_QUIRK_31BIT)
-                if (pci_set_dma_mask(pdev, DMA_31BIT_MASK) ||
-                                pci_set_consistent_dma_mask(pdev, DMA_31BIT_MASK))
+                if (pci_set_dma_mask(pdev, DMA_BIT_MASK(31)) ||
+                                pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(31)))
                         goto out_disable_pdev;
 
         pci_set_master(pdev);
@@ -1154,7 +1154,7 @@ static int __devinit aac_probe_one(struct pci_dev *pdev,
          * address space.
          */
         if (aac_drivers[index].quirks & AAC_QUIRK_31BIT)
-                if (pci_set_dma_mask(pdev, DMA_32BIT_MASK))
+                if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)))
                         goto out_deinit;
 
         aac->maximum_num_channels = aac_drivers[index].channels;
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
index 6593056867f..8f686122d54 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
@@ -194,16 +194,16 @@ ahd_linux_pci_dev_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         if (sizeof(dma_addr_t) > 4) {
                 const u64 required_mask = dma_get_required_mask(dev);
 
-                if (required_mask > DMA_39BIT_MASK &&
-                    dma_set_mask(dev, DMA_64BIT_MASK) == 0)
+                if (required_mask > DMA_BIT_MASK(39) &&
+                    dma_set_mask(dev, DMA_BIT_MASK(64)) == 0)
                         ahd->flags |= AHD_64BIT_ADDRESSING;
-                else if (required_mask > DMA_32BIT_MASK &&
-                         dma_set_mask(dev, DMA_39BIT_MASK) == 0)
+                else if (required_mask > DMA_BIT_MASK(32) &&
+                         dma_set_mask(dev, DMA_BIT_MASK(39)) == 0)
                         ahd->flags |= AHD_39BIT_ADDRESSING;
                 else
-                        dma_set_mask(dev, DMA_32BIT_MASK);
+                        dma_set_mask(dev, DMA_BIT_MASK(32));
         } else {
-                dma_set_mask(dev, DMA_32BIT_MASK);
+                dma_set_mask(dev, DMA_BIT_MASK(32));
         }
         ahd->dev_softc = pci;
         error = ahd_pci_config(ahd, entry);
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
index 00f5b986857..78fc70c24e0 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
@@ -241,10 +241,10 @@ ahc_linux_pci_dev_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         if (sizeof(dma_addr_t) > 4
             && ahc->features & AHC_LARGE_SCBS
             && dma_set_mask(dev, mask_39bit) == 0
-            && dma_get_required_mask(dev) > DMA_32BIT_MASK) {
+            && dma_get_required_mask(dev) > DMA_BIT_MASK(32)) {
                 ahc->flags |= AHC_39BIT_ADDRESSING;
         } else {
-                if (dma_set_mask(dev, DMA_32BIT_MASK)) {
+                if (dma_set_mask(dev, DMA_BIT_MASK(32))) {
                         ahc_free(ahc);
                         printk(KERN_WARNING "aic7xxx: No suitable DMA available.\n");
                         return (-ENODEV);
diff --git a/drivers/scsi/aic94xx/aic94xx_init.c b/drivers/scsi/aic94xx/aic94xx_init.c
index 2a730c470f6..996f7224f90 100644
--- a/drivers/scsi/aic94xx/aic94xx_init.c
+++ b/drivers/scsi/aic94xx/aic94xx_init.c
@@ -790,11 +790,11 @@ static int __devinit asd_pci_probe(struct pci_dev *dev,
                 goto Err_remove;
 
         err = -ENODEV;
-        if (!pci_set_dma_mask(dev, DMA_64BIT_MASK)
-            && !pci_set_consistent_dma_mask(dev, DMA_64BIT_MASK))
+        if (!pci_set_dma_mask(dev, DMA_BIT_MASK(64))
+            && !pci_set_consistent_dma_mask(dev, DMA_BIT_MASK(64)))
                 ;
-        else if (!pci_set_dma_mask(dev, DMA_32BIT_MASK)
-                 && !pci_set_consistent_dma_mask(dev, DMA_32BIT_MASK))
+        else if (!pci_set_dma_mask(dev, DMA_BIT_MASK(32))
+                 && !pci_set_consistent_dma_mask(dev, DMA_BIT_MASK(32)))
                 ;
         else {
                 asd_printk("no suitable DMA mask for %s\n", pci_name(dev));
diff --git a/drivers/scsi/arcmsr/arcmsr_hba.c b/drivers/scsi/arcmsr/arcmsr_hba.c
index 106c04d2d79..80aac01b5a6 100644
--- a/drivers/scsi/arcmsr/arcmsr_hba.c
+++ b/drivers/scsi/arcmsr/arcmsr_hba.c
@@ -393,9 +393,9 @@ static int arcmsr_probe(struct pci_dev *pdev,
         acb = (struct AdapterControlBlock *)host->hostdata;
         memset(acb, 0, sizeof (struct AdapterControlBlock));
 
-        error = pci_set_dma_mask(pdev, DMA_64BIT_MASK);
+        error = pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
         if (error) {
-                error = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+                error = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
                 if (error) {
                         printk(KERN_WARNING
                                "scsi%d: No suitable DMA mask available\n",
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
index 20ca0a6374b..b137e561f5b 100644
--- a/drivers/scsi/atp870u.c
+++ b/drivers/scsi/atp870u.c
@@ -2568,7 +2568,7 @@ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         if (pci_enable_device(pdev))
                 goto err_eio;
 
-        if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
+        if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
                 printk(KERN_INFO "atp870u: use 32bit DMA mask.\n");
         } else {
                 printk(KERN_ERR "atp870u: DMA mask required but not available.\n");
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index 6194ed5d02c..b6af63ca980 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -1014,15 +1014,15 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev
          *      See if we should enable dma64 mode.
          */
         if (sizeof(dma_addr_t) > 4 &&
-            pci_set_dma_mask(pDev, DMA_64BIT_MASK) == 0) {
-                if (dma_get_required_mask(&pDev->dev) > DMA_32BIT_MASK)
+            pci_set_dma_mask(pDev, DMA_BIT_MASK(64)) == 0) {
+                if (dma_get_required_mask(&pDev->dev) > DMA_BIT_MASK(32))
                         dma64 = 1;
         }
-        if (!dma64 && pci_set_dma_mask(pDev, DMA_32BIT_MASK) != 0)
+        if (!dma64 && pci_set_dma_mask(pDev, DMA_BIT_MASK(32)) != 0)
                 return -EINVAL;
 
         /* adapter only supports message blocks below 4GB */
-        pci_set_consistent_dma_mask(pDev, DMA_32BIT_MASK);
+        pci_set_consistent_dma_mask(pDev, DMA_BIT_MASK(32));
 
         base_addr0_phys = pci_resource_start(pDev,0);
         hba_map0_area_size = pci_resource_len(pDev,0);
diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c
index 976cdd5c94e..be5099dd94b 100644
--- a/drivers/scsi/eata.c
+++ b/drivers/scsi/eata.c
@@ -1426,7 +1426,7 @@ static int port_detect(unsigned long port_base, unsigned int j,
 
         if (ha->pdev) {
                 pci_set_master(ha->pdev);
-                if (pci_set_dma_mask(ha->pdev, DMA_32BIT_MASK))
+                if (pci_set_dma_mask(ha->pdev, DMA_BIT_MASK(32)))
                         printk("%s: warning, pci_set_dma_mask failed.\n",
                                ha->board_name);
         }
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index fb247fdfa2b..185e6bc4dd4 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -5023,16 +5023,16 @@ static int __devinit gdth_pci_probe_one(gdth_pci_str *pcistr,
         /* 64-bit DMA only supported from FW >= x.43 */
         if (!(ha->cache_feat & ha->raw_feat & ha->screen_feat & GDT_64BIT) ||
             !ha->dma64_support) {
-                if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
+                if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
                         printk(KERN_WARNING "GDT-PCI %d: "
                                 "Unable to set 32-bit DMA\n", ha->hanum);
                                 goto out_free_coal_stat;
                 }
         } else {
                 shp->max_cmd_len = 16;
-                if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK)) {
+                if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
                         printk("GDT-PCI %d: 64-bit DMA enabled\n", ha->hanum);
-                } else if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
+                } else if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
                         printk(KERN_WARNING "GDT-PCI %d: "
                                 "Unable to set 64/32-bit DMA\n", ha->hanum);
                         goto out_free_coal_stat;
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index af1f0af0c5a..c596ab5f05c 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -958,8 +958,8 @@ static int __devinit hptiop_probe(struct pci_dev *pcidev,
         pci_set_master(pcidev);
 
         /* Enable 64bit DMA if possible */
-        if (pci_set_dma_mask(pcidev, DMA_64BIT_MASK)) {
-                if (pci_set_dma_mask(pcidev, DMA_32BIT_MASK)) {
+        if (pci_set_dma_mask(pcidev, DMA_BIT_MASK(64))) {
+                if (pci_set_dma_mask(pcidev, DMA_BIT_MASK(32))) {
                         printk(KERN_ERR "hptiop: fail to set dma_mask\n");
                         goto disable_pci_device;
                 }
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index 5529518ff2f..89a59484be0 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -2856,7 +2856,7 @@ static int initio_probe_one(struct pci_dev *pdev,
                 reg = 0;
         bios_seg = (bios_seg << 8) + ((u16) ((reg & 0xFF00) >> 8));
 
-        if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
+        if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
                 printk(KERN_WARNING  "i91u: Could not set 32 bit DMA mask\n");
                 error = -ENODEV;
                 goto out_disable_device;
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index def473f0a98..c09d77591f9 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -7498,7 +7498,7 @@ static int __devinit ipr_probe_ioa(struct pci_dev *pdev,
 
         pci_set_master(pdev);
 
-        rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+        rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
         if (rc < 0) {
                 dev_err(&pdev->dev, "Failed to set PCI DMA mask\n");
                 goto cleanup_nomem;
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index 457d76a4cfe..f83a116955f 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -7048,10 +7048,10 @@ ips_init_phase1(struct pci_dev *pci_dev, int *indexPtr)
          * are guaranteed to be < 4G.
          */
         if (IPS_ENABLE_DMA64 && IPS_HAS_ENH_SGLIST(ha) &&
-            !pci_set_dma_mask(ha->pcidev, DMA_64BIT_MASK)) {
+            !pci_set_dma_mask(ha->pcidev, DMA_BIT_MASK(64))) {
                 (ha)->flags |= IPS_HA_ENH_SG;
         } else {
-                if (pci_set_dma_mask(ha->pcidev, DMA_32BIT_MASK) != 0) {
+                if (pci_set_dma_mask(ha->pcidev, DMA_BIT_MASK(32)) != 0) {
                         printk(KERN_WARNING "Unable to set DMA Mask\n");
                         return ips_abort_init(ha, index);
                 }
diff --git a/drivers/scsi/lasi700.c b/drivers/scsi/lasi700.c
index f23c4ca9a2e..b3d31315ac3 100644
--- a/drivers/scsi/lasi700.c
+++ b/drivers/scsi/lasi700.c
@@ -108,7 +108,7 @@ lasi700_probe(struct parisc_device *dev)
         }
 
         hostdata->dev = &dev->dev;
-        dma_set_mask(&dev->dev, DMA_32BIT_MASK);
+        dma_set_mask(&dev->dev, DMA_BIT_MASK(32));
         hostdata->base = ioremap_nocache(base, 0x100);
         hostdata->differential = 0;
 
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 6c867311cef..06874e6009e 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -2660,8 +2660,8 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
         pci_save_state(pdev);
         pci_try_set_mwi(pdev);
 
-        if (pci_set_dma_mask(phba->pcidev, DMA_64BIT_MASK) != 0)
-                if (pci_set_dma_mask(phba->pcidev, DMA_32BIT_MASK) != 0)
+        if (pci_set_dma_mask(phba->pcidev, DMA_BIT_MASK(64)) != 0)
+                if (pci_set_dma_mask(phba->pcidev, DMA_BIT_MASK(32)) != 0)
                         goto out_idr_remove;
 
         /*
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 9fdcd60c549..49eb0612d5a 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -2021,7 +2021,7 @@ make_local_pdev(adapter_t *adapter, struct pci_dev **pdev)
 
         memcpy(*pdev, adapter->dev, sizeof(struct pci_dev));
 
-        if( pci_set_dma_mask(*pdev, DMA_32BIT_MASK) != 0 ) {
+        if( pci_set_dma_mask(*pdev, DMA_BIT_MASK(32)) != 0 ) {
                 kfree(*pdev);
                 return -1;
         }
@@ -4793,10 +4793,10 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 
         /* Set the Mode of addressing to 64 bit if we can */
         if ((adapter->flag & BOARD_64BIT) && (sizeof(dma_addr_t) == 8)) {
-                pci_set_dma_mask(pdev, DMA_64BIT_MASK);
+                pci_set_dma_mask(pdev, DMA_BIT_MASK(64));
                 adapter->has_64bit_addr = 1;
         } else  {
-                pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+                pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
                 adapter->has_64bit_addr = 0;
         }
                 
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index 805bb61dde1..234f0b7eb21 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -473,7 +473,7 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 
         // Setup the default DMA mask. This would be changed later on
         // depending on hardware capabilities
-        if (pci_set_dma_mask(adapter->pdev, DMA_32BIT_MASK) != 0) {
+        if (pci_set_dma_mask(adapter->pdev, DMA_BIT_MASK(32)) != 0) {
 
                 con_log(CL_ANN, (KERN_WARNING
                         "megaraid: pci_set_dma_mask failed:%d\n", __LINE__));
@@ -900,11 +900,11 @@ megaraid_init_mbox(adapter_t *adapter)
                 adapter->pdev->device == PCI_DEVICE_ID_PERC4_DI_EVERGLADES) ||
                 (adapter->pdev->vendor == PCI_VENDOR_ID_DELL &&
                 adapter->pdev->device == PCI_DEVICE_ID_PERC4E_DI_KOBUK)) {
-                if (pci_set_dma_mask(adapter->pdev, DMA_64BIT_MASK)) {
+                if (pci_set_dma_mask(adapter->pdev, DMA_BIT_MASK(64))) {
                         con_log(CL_ANN, (KERN_WARNING
                                 "megaraid: DMA mask for 64-bit failed\n"));
 
-                        if (pci_set_dma_mask (adapter->pdev, DMA_32BIT_MASK)) {
+                        if (pci_set_dma_mask (adapter->pdev, DMA_BIT_MASK(32))) {
                                 con_log(CL_ANN, (KERN_WARNING
                                         "megaraid: 32-bit DMA mask failed\n"));
                                 goto out_free_sysfs_res;
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index 17ce7abe17e..7dc3d1894b1 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -2497,13 +2497,13 @@ megasas_set_dma_mask(struct pci_dev *pdev)
          * All our contollers are capable of performing 64-bit DMA
          */
         if (IS_DMA64) {
-                if (pci_set_dma_mask(pdev, DMA_64BIT_MASK) != 0) {
+                if (pci_set_dma_mask(pdev, DMA_BIT_MASK(64)) != 0) {
 
-                        if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) != 0)
+                        if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0)
                                 goto fail_set_dma_mask;
                 }
         } else {
-                if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) != 0)
+                if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0)
                         goto fail_set_dma_mask;
         }
         return 0;
diff --git a/drivers/scsi/mvsas.c b/drivers/scsi/mvsas.c
index 23e5a876bb1..e4acebd10d1 100644
--- a/drivers/scsi/mvsas.c
+++ b/drivers/scsi/mvsas.c
@@ -875,10 +875,10 @@ static int pci_go_64(struct pci_dev *pdev)
 {
         int rc;
 
-        if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK)) {
-                rc = pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK);
+        if (!pci_set_dma_mask(pdev, DMA_BIT_MASK(64))) {
+                rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(64));
                 if (rc) {
-                        rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+                        rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
                         if (rc) {
                                 dev_printk(KERN_ERR, &pdev->dev,
                                            "64-bit DMA enable failed\n");
@@ -886,13 +886,13 @@ static int pci_go_64(struct pci_dev *pdev)
                         }
                 }
         } else {
-                rc = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+                rc = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
                 if (rc) {
                         dev_printk(KERN_ERR, &pdev->dev,
                                    "32-bit DMA enable failed\n");
                         return rc;
                 }
-                rc = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+                rc = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
                 if (rc) {
                         dev_printk(KERN_ERR, &pdev->dev,
                                    "32-bit consistent DMA enable failed\n");
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index d06ec5aa692..2be7d5b018d 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -2672,7 +2672,7 @@ static int nsp32_detect(struct pci_dev *pdev)
         /*
          * setup DMA 
          */
-        if (pci_set_dma_mask(pdev, DMA_32BIT_MASK) != 0) {
+        if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32)) != 0) {
                 nsp32_msg (KERN_ERR, "failed to set PCI DMA mask");
                 goto scsi_unregister;
         }
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index 351b56ced92..687dcf2d015 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -4275,8 +4275,8 @@ qla1280_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
         ha->devnum = devnum;    /* specifies microcode load address */
 
 #ifdef QLA_64BIT_PTR
-        if (pci_set_dma_mask(ha->pdev, DMA_64BIT_MASK)) {
-                if (pci_set_dma_mask(ha->pdev, DMA_32BIT_MASK)) {
+        if (pci_set_dma_mask(ha->pdev, DMA_BIT_MASK(64))) {
+                if (pci_set_dma_mask(ha->pdev, DMA_BIT_MASK(32))) {
                         printk(KERN_WARNING "scsi(%li): Unable to set a "
                                "suitable DMA mask - aborting\n", ha->host_no);
                         error = -ENODEV;
@@ -4286,7 +4286,7 @@ qla1280_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
                 dprintk(2, "scsi(%li): 64 Bit PCI Addressing Enabled\n",
                         ha->host_no);
 #else
-        if (pci_set_dma_mask(ha->pdev, DMA_32BIT_MASK)) {
+        if (pci_set_dma_mask(ha->pdev, DMA_BIT_MASK(32))) {
                 printk(KERN_WARNING "scsi(%li): Unable to set a "
                        "suitable DMA mask - aborting\n", ha->host_no);
                 error = -ENODEV;
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index efe29924e05..e4fdcdad80d 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -1176,10 +1176,10 @@ qla2x00_config_dma_addressing(struct qla_hw_data *ha)
         /* Assume a 32bit DMA mask. */
         ha->flags.enable_64bit_addressing = 0;
 
-        if (!dma_set_mask(&ha->pdev->dev, DMA_64BIT_MASK)) {
+        if (!dma_set_mask(&ha->pdev->dev, DMA_BIT_MASK(64))) {
                 /* Any upper-dword bits set? */
                 if (MSD(dma_get_required_mask(&ha->pdev->dev)) &&
-                    !pci_set_consistent_dma_mask(ha->pdev, DMA_64BIT_MASK)) {
+                    !pci_set_consistent_dma_mask(ha->pdev, DMA_BIT_MASK(64))) {
                         /* Ok, a 64bit DMA mask is applicable. */
                         ha->flags.enable_64bit_addressing = 1;
                         ha->isp_ops->calc_req_entries = qla2x00_calc_iocbs_64;
@@ -1188,8 +1188,8 @@ qla2x00_config_dma_addressing(struct qla_hw_data *ha)
                 }
         }
 
-        dma_set_mask(&ha->pdev->dev, DMA_32BIT_MASK);
-        pci_set_consistent_dma_mask(ha->pdev, DMA_32BIT_MASK);
+        dma_set_mask(&ha->pdev->dev, DMA_BIT_MASK(32));
+        pci_set_consistent_dma_mask(ha->pdev, DMA_BIT_MASK(32));
 }
 
 static void
diff --git a/drivers/scsi/qla4xxx/ql4_os.c b/drivers/scsi/qla4xxx/ql4_os.c
index eb3a414b189..ec9da6ce848 100644
--- a/drivers/scsi/qla4xxx/ql4_os.c
+++ b/drivers/scsi/qla4xxx/ql4_os.c
@@ -1369,16 +1369,16 @@ static void qla4xxx_config_dma_addressing(struct scsi_qla_host *ha)
         int retval;
 
         /* Update our PCI device dma_mask for full 64 bit mask */
-        if (pci_set_dma_mask(ha->pdev, DMA_64BIT_MASK) == 0) {
-                if (pci_set_consistent_dma_mask(ha->pdev, DMA_64BIT_MASK)) {
+        if (pci_set_dma_mask(ha->pdev, DMA_BIT_MASK(64)) == 0) {
+                if (pci_set_consistent_dma_mask(ha->pdev, DMA_BIT_MASK(64))) {
                         dev_dbg(&ha->pdev->dev,
                                   "Failed to set 64 bit PCI consistent mask; "
                                    "using 32 bit.\n");
                         retval = pci_set_consistent_dma_mask(ha->pdev,
-                                                             DMA_32BIT_MASK);
+                                                             DMA_BIT_MASK(32));
                 }
         } else
-                retval = pci_set_dma_mask(ha->pdev, DMA_32BIT_MASK);
+                retval = pci_set_dma_mask(ha->pdev, DMA_BIT_MASK(32));
 }
 
 static int qla4xxx_slave_alloc(struct scsi_device *sdev)
diff --git a/drivers/scsi/sni_53c710.c b/drivers/scsi/sni_53c710.c
index 77f0b2cdaa9..37b3359e863 100644
--- a/drivers/scsi/sni_53c710.c
+++ b/drivers/scsi/sni_53c710.c
@@ -83,7 +83,7 @@ static int __init snirm710_probe(struct platform_device *dev)
         }
 
         hostdata->dev = &dev->dev;
-        dma_set_mask(&dev->dev, DMA_32BIT_MASK);
+        dma_set_mask(&dev->dev, DMA_BIT_MASK(32));
         hostdata->base = ioremap_nocache(base, 0x100);
         hostdata->differential = 0;
 
diff --git a/drivers/scsi/stex.c b/drivers/scsi/stex.c
index df7f96caa1c..8d2a95c4e5b 100644
--- a/drivers/scsi/stex.c
+++ b/drivers/scsi/stex.c
@@ -1395,12 +1395,12 @@ static int stex_set_dma_mask(struct pci_dev * pdev)
 {
         int ret;
 
-        if (!pci_set_dma_mask(pdev, DMA_64BIT_MASK)
-                && !pci_set_consistent_dma_mask(pdev, DMA_64BIT_MASK))
+        if (!pci_set_dma_mask(pdev,  DMA_BIT_MASK(64))
+                && !pci_set_consistent_dma_mask(pdev,  DMA_BIT_MASK(64)))
                 return 0;
-        ret = pci_set_dma_mask(pdev, DMA_32BIT_MASK);
+        ret = pci_set_dma_mask(pdev, DMA_BIT_MASK(32));
         if (!ret)
-                ret = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK);
+                ret = pci_set_consistent_dma_mask(pdev, DMA_BIT_MASK(32));
         return ret;
 }
 
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c
index 23e78201588..583966ec826 100644
--- a/drivers/scsi/sym53c8xx_2/sym_glue.c
+++ b/drivers/scsi/sym53c8xx_2/sym_glue.c
@@ -1349,7 +1349,7 @@ static struct Scsi_Host * __devinit sym_attach(struct scsi_host_template *tpnt,
         if ((SYM_CONF_DMA_ADDRESSING_MODE > 0) && (np->features & FE_DAC) &&
                         !pci_set_dma_mask(pdev, DMA_DAC_MASK)) {
                 set_dac(np);
-        } else if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
+        } else if (pci_set_dma_mask(pdev, DMA_BIT_MASK(32))) {
                 printf_warning("%s: No suitable DMA available\n", sym_name(np));
                 goto attach_failed;
         }
diff --git a/drivers/scsi/sym53c8xx_2/sym_hipd.h b/drivers/scsi/sym53c8xx_2/sym_hipd.h
index 1588c90518d..9ebc8706b6b 100644
--- a/drivers/scsi/sym53c8xx_2/sym_hipd.h
+++ b/drivers/scsi/sym53c8xx_2/sym_hipd.h
@@ -1080,21 +1080,21 @@ int sym_hcb_attach(struct Scsi_Host *shost, struct sym_fw *fw, struct sym_nvram
  */
 
 #if   SYM_CONF_DMA_ADDRESSING_MODE == 0
-#define DMA_DAC_MASK    DMA_32BIT_MASK
+#define DMA_DAC_MASK    DMA_BIT_MASK(32)
 #define sym_build_sge(np, data, badd, len)      \
 do {                                            \
         (data)->addr = cpu_to_scr(badd);        \
         (data)->size = cpu_to_scr(len);         \
 } while (0)
 #elif SYM_CONF_DMA_ADDRESSING_MODE == 1
-#define DMA_DAC_MASK    DMA_40BIT_MASK
+#define DMA_DAC_MASK    DMA_BIT_MASK(40)
 #define sym_build_sge(np, data, badd, len)                              \
 do {                                                                    \
         (data)->addr = cpu_to_scr(badd);                                \
         (data)->size = cpu_to_scr((((badd) >> 8) & 0xff000000) + len);  \
 } while (0)
 #elif SYM_CONF_DMA_ADDRESSING_MODE == 2
-#define DMA_DAC_MASK    DMA_64BIT_MASK
+#define DMA_DAC_MASK    DMA_BIT_MASK(64)
 int sym_lookup_dmap(struct sym_hcb *np, u32 h, int s);
 static inline void
 sym_build_sge(struct sym_hcb *np, struct sym_tblmove *data, u64 badd, int len)