624 files changed, 7948 insertions, 4583 deletions

diff --git a/drivers/acorn/block/mfmhd.c b/drivers/acorn/block/mfmhd.c
index d9c9a35961b3..3dd6b7bb5d35 100644
--- a/drivers/acorn/block/mfmhd.c
+++ b/drivers/acorn/block/mfmhd.c
@@ -1278,7 +1278,7 @@ static int mfm_do_init(unsigned char irqmask)
 
         printk("mfm: detected %d hard drive%s\n", mfm_drives,
                                 mfm_drives == 1 ? "" : "s");
-        ret = request_irq(mfm_irq, mfm_interrupt_handler, SA_INTERRUPT, "MFM harddisk", NULL);
+        ret = request_irq(mfm_irq, mfm_interrupt_handler, IRQF_DISABLED, "MFM harddisk", NULL);
         if (ret) {
                 printk("mfm: unable to get IRQ%d\n", mfm_irq);
                 goto out4;
diff --git a/drivers/acpi/osl.c b/drivers/acpi/osl.c
index d4bd314d60ba..eedb05c6dc7b 100644
--- a/drivers/acpi/osl.c
+++ b/drivers/acpi/osl.c
@@ -273,7 +273,7 @@ acpi_os_install_interrupt_handler(u32 gsi, acpi_osd_handler handler,
 
         acpi_irq_handler = handler;
         acpi_irq_context = context;
-        if (request_irq(irq, acpi_irq, SA_SHIRQ, "acpi", acpi_irq)) {
+        if (request_irq(irq, acpi_irq, IRQF_SHARED, "acpi", acpi_irq)) {
                 printk(KERN_ERR PREFIX "SCI (IRQ%d) allocation failed\n", irq);
                 return AE_NOT_ACQUIRED;
         }
diff --git a/drivers/atm/ambassador.c b/drivers/atm/ambassador.c
index 4048681f36d5..4521a249dd56 100644
--- a/drivers/atm/ambassador.c
+++ b/drivers/atm/ambassador.c
@@ -31,6 +31,7 @@
 #include <linux/atmdev.h>
 #include <linux/delay.h>
 #include <linux/interrupt.h>
+#include <linux/poison.h>
 
 #include <asm/atomic.h>
 #include <asm/io.h>
@@ -1995,7 +1996,7 @@ static int __devinit ucode_init (loader_block * lb, amb_dev * dev) {
     }
     i += 1;
   }
-  if (*pointer == 0xdeadbeef) {
+  if (*pointer == ATM_POISON) {
     return loader_start (lb, dev, ucode_start);
   } else {
     // cast needed as there is no %? for pointer differnces
@@ -2286,7 +2287,7 @@ static int __devinit amb_probe(struct pci_dev *pci_dev, const struct pci_device_
         setup_pci_dev(pci_dev);
 
         // grab (but share) IRQ and install handler
-        err = request_irq(irq, interrupt_handler, SA_SHIRQ, DEV_LABEL, dev);
+        err = request_irq(irq, interrupt_handler, IRQF_SHARED, DEV_LABEL, dev);
         if (err < 0) {
                 PRINTK (KERN_ERR, "request IRQ failed!");
                 goto out_reset;
diff --git a/drivers/atm/eni.c b/drivers/atm/eni.c
index 976ced1f019e..df359a6c14f6 100644
--- a/drivers/atm/eni.c
+++ b/drivers/atm/eni.c
@@ -1797,7 +1797,7 @@ static int __devinit eni_start(struct atm_dev *dev)
 
         DPRINTK(">eni_start\n");
         eni_dev = ENI_DEV(dev);
-        if (request_irq(eni_dev->irq,&eni_int,SA_SHIRQ,DEV_LABEL,dev)) {
+        if (request_irq(eni_dev->irq,&eni_int,IRQF_SHARED,DEV_LABEL,dev)) {
                 printk(KERN_ERR DEV_LABEL "(itf %d): IRQ%d is already in use\n",
                     dev->number,eni_dev->irq);
                 error = -EAGAIN;
diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c
index d40605c1af73..38fc054bd671 100644
--- a/drivers/atm/firestream.c
+++ b/drivers/atm/firestream.c
@@ -1829,7 +1829,7 @@ static int __devinit fs_init (struct fs_dev *dev)
                 init_q (dev, &dev->rx_rq[i], RXB_RQ(i), RXRQ_NENTRIES, 1);
 
         dev->irq = pci_dev->irq;
-        if (request_irq (dev->irq, fs_irq, SA_SHIRQ, "firestream", dev)) {
+        if (request_irq (dev->irq, fs_irq, IRQF_SHARED, "firestream", dev)) {
                 printk (KERN_WARNING "couldn't get irq %d for firestream.\n", pci_dev->irq);
                 /* XXX undo all previous stuff... */
                 return 1;
diff --git a/drivers/atm/fore200e.c b/drivers/atm/fore200e.c
index 9be9a4055199..98622130de5b 100644
--- a/drivers/atm/fore200e.c
+++ b/drivers/atm/fore200e.c
@@ -2123,7 +2123,7 @@ fore200e_change_qos(struct atm_vcc* vcc,struct atm_qos* qos, int flags)
 static int __devinit
 fore200e_irq_request(struct fore200e* fore200e)
 {
-    if (request_irq(fore200e->irq, fore200e_interrupt, SA_SHIRQ, fore200e->name, fore200e->atm_dev) < 0) {
+    if (request_irq(fore200e->irq, fore200e_interrupt, IRQF_SHARED, fore200e->name, fore200e->atm_dev) < 0) {
 
         printk(FORE200E "unable to reserve IRQ %s for device %s\n",
                fore200e_irq_itoa(fore200e->irq), fore200e->name);
diff --git a/drivers/atm/he.c b/drivers/atm/he.c
index a5cbd3d6e50f..d369130f4235 100644
--- a/drivers/atm/he.c
+++ b/drivers/atm/he.c
@@ -1007,7 +1007,7 @@ he_init_irq(struct he_dev *he_dev)
         he_writel(he_dev, 0x0, GRP_54_MAP);
         he_writel(he_dev, 0x0, GRP_76_MAP);
 
-        if (request_irq(he_dev->pci_dev->irq, he_irq_handler, SA_INTERRUPT|SA_SHIRQ, DEV_LABEL, he_dev)) {
+        if (request_irq(he_dev->pci_dev->irq, he_irq_handler, IRQF_DISABLED|IRQF_SHARED, DEV_LABEL, he_dev)) {
                 hprintk("irq %d already in use\n", he_dev->pci_dev->irq);
                 return -EINVAL;
         }   
diff --git a/drivers/atm/horizon.c b/drivers/atm/horizon.c
index 821c81e8cd38..d1113e845f95 100644
--- a/drivers/atm/horizon.c
+++ b/drivers/atm/horizon.c
@@ -2735,7 +2735,7 @@ static int __devinit hrz_probe(struct pci_dev *pci_dev, const struct pci_device_
         irq = pci_dev->irq;
         if (request_irq(irq,
                         interrupt_handler,
-                        SA_SHIRQ, /* irqflags guess */
+                        IRQF_SHARED, /* irqflags guess */
                         DEV_LABEL, /* name guess */
                         dev)) {
                 PRINTD(DBG_WARN, "request IRQ failed!");
diff --git a/drivers/atm/idt77252.c b/drivers/atm/idt77252.c
index 8fdb30116f99..b0369bb20f08 100644
--- a/drivers/atm/idt77252.c
+++ b/drivers/atm/idt77252.c
@@ -35,6 +35,7 @@ static char const rcsid[] =
 
 #include <linux/module.h>
 #include <linux/pci.h>
+#include <linux/poison.h>
 #include <linux/skbuff.h>
 #include <linux/kernel.h>
 #include <linux/vmalloc.h>
@@ -3386,7 +3387,7 @@ init_card(struct atm_dev *dev)
                 writel(SAR_STAT_TMROF, SAR_REG_STAT);
         }
         IPRINTK("%s: Request IRQ ... ", card->name);
-        if (request_irq(pcidev->irq, idt77252_interrupt, SA_INTERRUPT|SA_SHIRQ,
+        if (request_irq(pcidev->irq, idt77252_interrupt, IRQF_DISABLED|IRQF_SHARED,
                         card->name, card) != 0) {
                 printk("%s: can't allocate IRQ.\n", card->name);
                 deinit_card(card);
@@ -3657,7 +3658,7 @@ probe_sram(struct idt77252_dev *card)
         writel(SAR_CMD_WRITE_SRAM | (0 << 2), SAR_REG_CMD);
 
         for (addr = 0x4000; addr < 0x80000; addr += 0x4000) {
-                writel(0xdeadbeef, SAR_REG_DR0);
+                writel(ATM_POISON, SAR_REG_DR0);
                 writel(SAR_CMD_WRITE_SRAM | (addr << 2), SAR_REG_CMD);
 
                 writel(SAR_CMD_READ_SRAM | (0 << 2), SAR_REG_CMD);
diff --git a/drivers/atm/iphase.c b/drivers/atm/iphase.c
index 333a7bc609d2..f20b0b2c06c6 100644
--- a/drivers/atm/iphase.c
+++ b/drivers/atm/iphase.c
@@ -2488,7 +2488,7 @@ static int __devinit ia_start(struct atm_dev *dev)
         u32 ctrl_reg;  
         IF_EVENT(printk(">ia_start\n");)  
         iadev = INPH_IA_DEV(dev);  
-        if (request_irq(iadev->irq, &ia_int, SA_SHIRQ, DEV_LABEL, dev)) {  
+        if (request_irq(iadev->irq, &ia_int, IRQF_SHARED, DEV_LABEL, dev)) {
                 printk(KERN_ERR DEV_LABEL "(itf %d): IRQ%d is already in use\n",  
                     dev->number, iadev->irq);  
                 error = -EAGAIN;
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index cac09e353be8..fe60a59b7fc0 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -2240,7 +2240,7 @@ static int __devinit lanai_dev_open(struct atm_dev *atmdev)
         conf2_write(lanai);
         reg_write(lanai, TX_FIFO_DEPTH, TxDepth_Reg);
         reg_write(lanai, 0, CBR_ICG_Reg);       /* CBR defaults to no limit */
-        if ((result = request_irq(lanai->pci->irq, lanai_int, SA_SHIRQ,
+        if ((result = request_irq(lanai->pci->irq, lanai_int, IRQF_SHARED,
             DEV_LABEL, lanai)) != 0) {
                 printk(KERN_ERR DEV_LABEL ": can't allocate interrupt\n");
                 goto error_vcctable;
diff --git a/drivers/atm/nicstar.c b/drivers/atm/nicstar.c
index b78612d3fa46..b8036899e56f 100644
--- a/drivers/atm/nicstar.c
+++ b/drivers/atm/nicstar.c
@@ -625,7 +625,7 @@ static int __devinit ns_init_card(int i, struct pci_dev *pcidev)
    if (mac[i] == NULL)
       nicstar_init_eprom(card->membase);
 
-   if (request_irq(pcidev->irq, &ns_irq_handler, SA_INTERRUPT | SA_SHIRQ, "nicstar", card) != 0)
+   if (request_irq(pcidev->irq, &ns_irq_handler, IRQF_DISABLED | IRQF_SHARED, "nicstar", card) != 0)
    {
       printk("nicstar%d: can't allocate IRQ %d.\n", i, pcidev->irq);
       error = 9;
diff --git a/drivers/atm/zatm.c b/drivers/atm/zatm.c
index 1699c934bad0..2c65e82f0d6b 100644
--- a/drivers/atm/zatm.c
+++ b/drivers/atm/zatm.c
@@ -1270,7 +1270,7 @@ static int __init zatm_start(struct atm_dev *dev)
         zatm_dev->rx_map = zatm_dev->tx_map = NULL;
         for (i = 0; i < NR_MBX; i++)
                 zatm_dev->mbx_start[i] = 0;
-        error = request_irq(zatm_dev->irq, zatm_int, SA_SHIRQ, DEV_LABEL, dev);
+        error = request_irq(zatm_dev->irq, zatm_int, IRQF_SHARED, DEV_LABEL, dev);
         if (error < 0) {
                 printk(KERN_ERR DEV_LABEL "(itf %d): IRQ%d is already in use\n",
                     dev->number,zatm_dev->irq);
diff --git a/drivers/block/DAC960.c b/drivers/block/DAC960.c
index 50ca1aa4ee3b..4cd23c3eab41 100644
--- a/drivers/block/DAC960.c
+++ b/drivers/block/DAC960.c
@@ -3014,7 +3014,7 @@ DAC960_DetectController(struct pci_dev *PCI_Device,
      Acquire shared access to the IRQ Channel.
   */
   IRQ_Channel = PCI_Device->irq;
-  if (request_irq(IRQ_Channel, InterruptHandler, SA_SHIRQ,
+  if (request_irq(IRQ_Channel, InterruptHandler, IRQF_SHARED,
                       Controller->FullModelName, Controller) < 0)
   {
         DAC960_Error("Unable to acquire IRQ Channel %d for Controller at\n",
diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c
index 05fb08312c01..1c4df22dfd2a 100644
--- a/drivers/block/cciss.c
+++ b/drivers/block/cciss.c
@@ -3159,7 +3159,7 @@ static int __devinit cciss_init_one(struct pci_dev *pdev,
         /* make sure the board interrupts are off */
         hba[i]->access.set_intr_mask(hba[i], CCISS_INTR_OFF);
         if (request_irq(hba[i]->intr[SIMPLE_MODE_INT], do_cciss_intr,
-                        SA_INTERRUPT | SA_SHIRQ, hba[i]->devname, hba[i])) {
+                        IRQF_DISABLED | IRQF_SHARED, hba[i]->devname, hba[i])) {
                 printk(KERN_ERR "cciss: Unable to get irq %d for %s\n",
                        hba[i]->intr[SIMPLE_MODE_INT], hba[i]->devname);
                 goto clean2;
diff --git a/drivers/block/cpqarray.c b/drivers/block/cpqarray.c
index bfd245df0a8c..757f42dd8e86 100644
--- a/drivers/block/cpqarray.c
+++ b/drivers/block/cpqarray.c
@@ -408,7 +408,7 @@ static int __init cpqarray_register_ctlr( int i, struct pci_dev *pdev)
         }
         hba[i]->access.set_intr_mask(hba[i], 0);
         if (request_irq(hba[i]->intr, do_ida_intr,
-                SA_INTERRUPT|SA_SHIRQ, hba[i]->devname, hba[i]))
+                IRQF_DISABLED|IRQF_SHARED, hba[i]->devname, hba[i]))
         {
                 printk(KERN_ERR "cpqarray: Unable to get irq %d for %s\n",
                                 hba[i]->intr, hba[i]->devname);
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 0242cbb86a87..5109fa37c662 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -249,18 +249,6 @@ static int irqdma_allocated;
 #include <linux/cdrom.h>        /* for the compatibility eject ioctl */
 #include <linux/completion.h>
 
-/*
- * Interrupt freeing also means /proc VFS work - dont do it
- * from interrupt context. We push this work into keventd:
- */
-static void fd_free_irq_fn(void *data)
-{
-        fd_free_irq();
-}
-
-static DECLARE_WORK(fd_free_irq_work, fd_free_irq_fn, NULL);
-
-
 static struct request *current_req;
 static struct request_queue *floppy_queue;
 static void do_fd_request(request_queue_t * q);
@@ -826,15 +814,6 @@ static int set_dor(int fdc, char mask, char data)
                         UDRS->select_date = jiffies;
                 }
         }
-        /*
-         *      We should propagate failures to grab the resources back
-         *      nicely from here. Actually we ought to rewrite the fd
-         *      driver some day too.
-         */
-        if (newdor & FLOPPY_MOTOR_MASK)
-                floppy_grab_irq_and_dma();
-        if (olddor & FLOPPY_MOTOR_MASK)
-                floppy_release_irq_and_dma();
         return olddor;
 }
 
@@ -892,8 +871,6 @@ static int _lock_fdc(int drive, int interruptible, int line)
                        line);
                 return -1;
         }
-        if (floppy_grab_irq_and_dma() == -1)
-                return -EBUSY;
 
         if (test_and_set_bit(0, &fdc_busy)) {
                 DECLARE_WAITQUEUE(wait, current);
@@ -915,6 +892,8 @@ static int _lock_fdc(int drive, int interruptible, int line)
 
                 set_current_state(TASK_RUNNING);
                 remove_wait_queue(&fdc_wait, &wait);
+
+                flush_scheduled_work();
         }
         command_status = FD_COMMAND_NONE;
 
@@ -948,7 +927,6 @@ static inline void unlock_fdc(void)
         if (elv_next_request(floppy_queue))
                 do_fd_request(floppy_queue);
         spin_unlock_irqrestore(&floppy_lock, flags);
-        floppy_release_irq_and_dma();
         wake_up(&fdc_wait);
 }
 
@@ -3694,8 +3672,8 @@ static int floppy_release(struct inode *inode, struct file *filp)
         }
         if (!UDRS->fd_ref)
                 opened_bdev[drive] = NULL;
-        floppy_release_irq_and_dma();
         mutex_unlock(&open_lock);
+
         return 0;
 }
 
@@ -3726,9 +3704,6 @@ static int floppy_open(struct inode *inode, struct file *filp)
         if (UDRS->fd_ref == -1 || (UDRS->fd_ref && (filp->f_flags & O_EXCL)))
                 goto out2;
 
-        if (floppy_grab_irq_and_dma())
-                goto out2;
-
         if (filp->f_flags & O_EXCL)
                 UDRS->fd_ref = -1;
         else
@@ -3805,7 +3780,6 @@ out:
                 UDRS->fd_ref--;
         if (!UDRS->fd_ref)
                 opened_bdev[drive] = NULL;
-        floppy_release_irq_and_dma();
 out2:
         mutex_unlock(&open_lock);
         return res;
@@ -3822,14 +3796,9 @@ static int check_floppy_change(struct gendisk *disk)
                 return 1;
 
         if (time_after(jiffies, UDRS->last_checked + UDP->checkfreq)) {
-                if (floppy_grab_irq_and_dma()) {
-                        return 1;
-                }
-
                 lock_fdc(drive, 0);
                 poll_drive(0, 0);
                 process_fd_request();
-                floppy_release_irq_and_dma();
         }
 
         if (UTESTF(FD_DISK_CHANGED) ||
@@ -4346,7 +4315,6 @@ static int __init floppy_init(void)
         fdc = 0;
         del_timer(&fd_timeout);
         current_drive = 0;
-        floppy_release_irq_and_dma();
         initialising = 0;
         if (have_no_fdc) {
                 DPRINT("no floppy controllers found\n");
@@ -4504,7 +4472,7 @@ static void floppy_release_irq_and_dma(void)
         if (irqdma_allocated) {
                 fd_disable_dma();
                 fd_free_dma();
-                schedule_work(&fd_free_irq_work);
+                fd_free_irq();
                 irqdma_allocated = 0;
         }
         set_dor(0, ~0, 8);
@@ -4600,8 +4568,6 @@ void cleanup_module(void)
         /* eject disk, if any */
         fd_eject(0);
 
-        flush_scheduled_work();         /* fd_free_irq() might be pending */
-
         wait_for_completion(&device_release);
 }
 
diff --git a/drivers/block/ps2esdi.c b/drivers/block/ps2esdi.c
index aef5a0ccabc9..5537974fb242 100644
--- a/drivers/block/ps2esdi.c
+++ b/drivers/block/ps2esdi.c
@@ -340,9 +340,9 @@ static int __init ps2esdi_geninit(void)
         /* try to grab IRQ, and try to grab a slow IRQ if it fails, so we can
            share with the SCSI driver */
         if (request_irq(PS2ESDI_IRQ, ps2esdi_interrupt_handler,
-                  SA_INTERRUPT | SA_SHIRQ, "PS/2 ESDI", &ps2esdi_gendisk)
+                  IRQF_DISABLED | IRQF_SHARED, "PS/2 ESDI", &ps2esdi_gendisk)
             && request_irq(PS2ESDI_IRQ, ps2esdi_interrupt_handler,
-                           SA_SHIRQ, "PS/2 ESDI", &ps2esdi_gendisk)
+                           IRQF_SHARED, "PS/2 ESDI", &ps2esdi_gendisk)
             ) {
                 printk("%s: Unable to get IRQ %d\n", DEVICE_NAME, PS2ESDI_IRQ);
                 error = -EBUSY;
diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index 3721e12135d9..cc42e762396f 100644
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -250,8 +250,6 @@ static int floppy_open(struct inode *inode, struct file *filp);
 static int floppy_release(struct inode *inode, struct file *filp);
 static int floppy_check_change(struct gendisk *disk);
 static int floppy_revalidate(struct gendisk *disk);
-static int swim3_add_device(struct device_node *swims);
-int swim3_init(void);
 
 #ifndef CONFIG_PMAC_MEDIABAY
 #define check_media_bay(which, what)    1
@@ -1011,114 +1009,63 @@ static struct block_device_operations floppy_fops = {
         .revalidate_disk= floppy_revalidate,
 };
 
-int swim3_init(void)
-{
-        struct device_node *swim;
-        int err = -ENOMEM;
-        int i;
-
-        swim = find_devices("floppy");
-        while (swim && (floppy_count < MAX_FLOPPIES))
-        {
-                swim3_add_device(swim);
-                swim = swim->next;
-        }
-
-        swim = find_devices("swim3");
-        while (swim && (floppy_count < MAX_FLOPPIES))
-        {
-                swim3_add_device(swim);
-                swim = swim->next;
-        }
-
-        if (!floppy_count)
-                return -ENODEV;
-
-        for (i = 0; i < floppy_count; i++) {
-                disks[i] = alloc_disk(1);
-                if (!disks[i])
-                        goto out;
-        }
-
-        if (register_blkdev(FLOPPY_MAJOR, "fd")) {
-                err = -EBUSY;
-                goto out;
-        }
-
-        swim3_queue = blk_init_queue(do_fd_request, &swim3_lock);
-        if (!swim3_queue) {
-                err = -ENOMEM;
-                goto out_queue;
-        }
-
-        for (i = 0; i < floppy_count; i++) {
-                struct gendisk *disk = disks[i];
-                disk->major = FLOPPY_MAJOR;
-                disk->first_minor = i;
-                disk->fops = &floppy_fops;
-                disk->private_data = &floppy_states[i];
-                disk->queue = swim3_queue;
-                disk->flags |= GENHD_FL_REMOVABLE;
-                sprintf(disk->disk_name, "fd%d", i);
-                set_capacity(disk, 2880);
-                add_disk(disk);
-        }
-        return 0;
-
-out_queue:
-        unregister_blkdev(FLOPPY_MAJOR, "fd");
-out:
-        while (i--)
-                put_disk(disks[i]);
-        /* shouldn't we do something with results of swim_add_device()? */
-        return err;
-}
-
-static int swim3_add_device(struct device_node *swim)
+static int swim3_add_device(struct macio_dev *mdev, int index)
 {
+        struct device_node *swim = mdev->ofdev.node;
         struct device_node *mediabay;
-        struct floppy_state *fs = &floppy_states[floppy_count];
-        struct resource res_reg, res_dma;
+        struct floppy_state *fs = &floppy_states[index];
+        int rc = -EBUSY;
 
-        if (of_address_to_resource(swim, 0, &res_reg) ||
-            of_address_to_resource(swim, 1, &res_dma)) {
-                printk(KERN_ERR "swim3: Can't get addresses\n");
-                return -EINVAL;
+        /* Check & Request resources */
+        if (macio_resource_count(mdev) < 2) {
+                printk(KERN_WARNING "ifd%d: no address for %s\n",
+                       index, swim->full_name);
+                return -ENXIO;
         }
-        if (request_mem_region(res_reg.start, res_reg.end - res_reg.start + 1,
-                               " (reg)") == NULL) {
-                printk(KERN_ERR "swim3: Can't request register space\n");
-                return -EINVAL;
+        if (macio_irq_count(mdev) < 2) {
+                printk(KERN_WARNING "fd%d: no intrs for device %s\n",
+                        index, swim->full_name);
         }
-        if (request_mem_region(res_dma.start, res_dma.end - res_dma.start + 1,
-                               " (dma)") == NULL) {
-                release_mem_region(res_reg.start,
-                                   res_reg.end - res_reg.start + 1);
-                printk(KERN_ERR "swim3: Can't request DMA space\n");
-                return -EINVAL;
+        if (macio_request_resource(mdev, 0, "swim3 (mmio)")) {
+                printk(KERN_ERR "fd%d: can't request mmio resource for %s\n",
+                       index, swim->full_name);
+                return -EBUSY;
         }
-
-        if (swim->n_intrs < 2) {
-                printk(KERN_INFO "swim3: expecting 2 intrs (n_intrs:%d)\n",
-                       swim->n_intrs);
-                release_mem_region(res_reg.start,
-                                   res_reg.end - res_reg.start + 1);
-                release_mem_region(res_dma.start,
-                                   res_dma.end - res_dma.start + 1);
-                return -EINVAL;
+        if (macio_request_resource(mdev, 1, "swim3 (dma)")) {
+                printk(KERN_ERR "fd%d: can't request dma resource for %s\n",
+                       index, swim->full_name);
+                macio_release_resource(mdev, 0);
+                return -EBUSY;
         }
+        dev_set_drvdata(&mdev->ofdev.dev, fs);
 
-        mediabay = (strcasecmp(swim->parent->type, "media-bay") == 0) ? swim->parent : NULL;
+        mediabay = (strcasecmp(swim->parent->type, "media-bay") == 0) ?
+                swim->parent : NULL;
         if (mediabay == NULL)
                 pmac_call_feature(PMAC_FTR_SWIM3_ENABLE, swim, 0, 1);
         
         memset(fs, 0, sizeof(*fs));
         spin_lock_init(&fs->lock);
         fs->state = idle;
-        fs->swim3 = (struct swim3 __iomem *)ioremap(res_reg.start, 0x200);
-        fs->dma = (struct dbdma_regs __iomem *)ioremap(res_dma.start, 0x200);
-        fs->swim3_intr = swim->intrs[0].line;
-        fs->dma_intr = swim->intrs[1].line;
+        fs->swim3 = (struct swim3 __iomem *)
+                ioremap(macio_resource_start(mdev, 0), 0x200);
+        if (fs->swim3 == NULL) {
+                printk("fd%d: couldn't map registers for %s\n",
+                       index, swim->full_name);
+                rc = -ENOMEM;
+                goto out_release;
+        }
+        fs->dma = (struct dbdma_regs __iomem *)
+                ioremap(macio_resource_start(mdev, 1), 0x200);
+        if (fs->dma == NULL) {
+                printk("fd%d: couldn't map DMA for %s\n",
+                       index, swim->full_name);
+                iounmap(fs->swim3);
+                rc = -ENOMEM;
+                goto out_release;
+        }
+        fs->swim3_intr = macio_irq(mdev, 0);
+        fs->dma_intr = macio_irq(mdev, 1);;
         fs->cur_cyl = -1;
         fs->cur_sector = -1;
         fs->secpercyl = 36;
@@ -1132,15 +1079,16 @@ static int swim3_add_device(struct device_node *swim)
         st_le16(&fs->dma_cmd[1].command, DBDMA_STOP);
 
         if (request_irq(fs->swim3_intr, swim3_interrupt, 0, "SWIM3", fs)) {
-                printk(KERN_ERR "Couldn't get irq %d for SWIM3\n", fs->swim3_intr);
+                printk(KERN_ERR "fd%d: couldn't request irq %d for %s\n",
+                       index, fs->swim3_intr, swim->full_name);
                 pmac_call_feature(PMAC_FTR_SWIM3_ENABLE, swim, 0, 0);
+                goto out_unmap;
                 return -EBUSY;
         }
 /*
         if (request_irq(fs->dma_intr, fd_dma_interrupt, 0, "SWIM3-dma", fs)) {
                 printk(KERN_ERR "Couldn't get irq %d for SWIM3 DMA",
                        fs->dma_intr);
-                pmac_call_feature(PMAC_FTR_SWIM3_ENABLE, swim, 0, 0);
                 return -EBUSY;
         }
 */
@@ -1150,8 +1098,90 @@ static int swim3_add_device(struct device_node *swim)
         printk(KERN_INFO "fd%d: SWIM3 floppy controller %s\n", floppy_count,
                 mediabay ? "in media bay" : "");
 
-        floppy_count++;
-        
+        return 0;
+
+ out_unmap:
+        iounmap(fs->dma);
+        iounmap(fs->swim3);
+
+ out_release:
+        macio_release_resource(mdev, 0);
+        macio_release_resource(mdev, 1);
+
+        return rc;
+}
+
+static int __devinit swim3_attach(struct macio_dev *mdev, const struct of_device_id *match)
+{
+        int i, rc;
+        struct gendisk *disk;
+
+        /* Add the drive */
+        rc = swim3_add_device(mdev, floppy_count);
+        if (rc)
+                return rc;
+
+        /* Now create the queue if not there yet */
+        if (swim3_queue == NULL) {
+                /* If we failed, there isn't much we can do as the driver is still
+                 * too dumb to remove the device, just bail out
+                 */
+                if (register_blkdev(FLOPPY_MAJOR, "fd"))
+                        return 0;
+                swim3_queue = blk_init_queue(do_fd_request, &swim3_lock);
+                if (swim3_queue == NULL) {
+                        unregister_blkdev(FLOPPY_MAJOR, "fd");
+                        return 0;
+                }
+        }
+
+        /* Now register that disk. Same comment about failure handling */
+        i = floppy_count++;
+        disk = disks[i] = alloc_disk(1);
+        if (disk == NULL)
+                return 0;
+
+        disk->major = FLOPPY_MAJOR;
+        disk->first_minor = i;
+        disk->fops = &floppy_fops;
+        disk->private_data = &floppy_states[i];
+        disk->queue = swim3_queue;
+        disk->flags |= GENHD_FL_REMOVABLE;
+        sprintf(disk->disk_name, "fd%d", i);
+        set_capacity(disk, 2880);
+        add_disk(disk);
+
+        return 0;
+}
+
+static struct of_device_id swim3_match[] =
+{
+        {
+        .name           = "swim3",
+        },
+        {
+        .compatible     = "ohare-swim3"
+        },
+        {
+        .compatible     = "swim3"
+        },
+};
+
+static struct macio_driver swim3_driver =
+{
+        .name           = "swim3",
+        .match_table    = swim3_match,
+        .probe          = swim3_attach,
+#if 0
+        .suspend        = swim3_suspend,
+        .resume         = swim3_resume,
+#endif
+};
+
+
+int swim3_init(void)
+{
+        macio_register_driver(&swim3_driver);
         return 0;
 }
 
diff --git a/drivers/block/sx8.c b/drivers/block/sx8.c
index 10a4aa5fb54d..c6beee18a07c 100644
--- a/drivers/block/sx8.c
+++ b/drivers/block/sx8.c
@@ -1676,7 +1676,7 @@ static int carm_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 
         pci_set_master(pdev);
 
-        rc = request_irq(pdev->irq, carm_interrupt, SA_SHIRQ, DRV_NAME, host);
+        rc = request_irq(pdev->irq, carm_interrupt, IRQF_SHARED, DRV_NAME, host);
         if (rc) {
                 printk(KERN_ERR DRV_NAME "(%s): irq alloc failure\n",
                        pci_name(pdev));
diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index f675f97f2a78..5d8925bd9045 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -1040,7 +1040,7 @@ static int __devinit mm_pci_probe(struct pci_dev *dev, const struct pci_device_i
         card->win_size = data;
 
 
-        if (request_irq(dev->irq, mm_interrupt, SA_SHIRQ, "pci-umem", card)) {
+        if (request_irq(dev->irq, mm_interrupt, IRQF_SHARED, "pci-umem", card)) {
                 printk(KERN_ERR "MM%d: Unable to allocate IRQ\n", card->card_number);
                 ret = -ENODEV;
 
diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c
index 2830f58d6f77..8eebf9ca3786 100644
--- a/drivers/bluetooth/bluecard_cs.c
+++ b/drivers/bluetooth/bluecard_cs.c
@@ -739,6 +739,7 @@ static int bluecard_open(bluecard_info_t *info)
 
         hdev->type = HCI_PCCARD;
         hdev->driver_data = info;
+        SET_HCIDEV_DEV(hdev, &info->p_dev->dev);
 
         hdev->open     = bluecard_hci_open;
         hdev->close    = bluecard_hci_close;
diff --git a/drivers/bluetooth/bt3c_cs.c b/drivers/bluetooth/bt3c_cs.c
index c9dba5565cac..df7bb016df49 100644
--- a/drivers/bluetooth/bt3c_cs.c
+++ b/drivers/bluetooth/bt3c_cs.c
@@ -582,6 +582,7 @@ static int bt3c_open(bt3c_info_t *info)
 
         hdev->type = HCI_PCCARD;
         hdev->driver_data = info;
+        SET_HCIDEV_DEV(hdev, &info->p_dev->dev);
 
         hdev->open     = bt3c_hci_open;
         hdev->close    = bt3c_hci_close;
diff --git a/drivers/bluetooth/btuart_cs.c b/drivers/bluetooth/btuart_cs.c
index c889bf8109a1..746ccca97f6f 100644
--- a/drivers/bluetooth/btuart_cs.c
+++ b/drivers/bluetooth/btuart_cs.c
@@ -502,6 +502,7 @@ static int btuart_open(btuart_info_t *info)
 
         hdev->type = HCI_PCCARD;
         hdev->driver_data = info;
+        SET_HCIDEV_DEV(hdev, &info->p_dev->dev);
 
         hdev->open     = btuart_hci_open;
         hdev->close    = btuart_hci_close;
diff --git a/drivers/bluetooth/dtl1_cs.c b/drivers/bluetooth/dtl1_cs.c
index be6eed175aa3..0e99def8a1e3 100644
--- a/drivers/bluetooth/dtl1_cs.c
+++ b/drivers/bluetooth/dtl1_cs.c
@@ -484,6 +484,7 @@ static int dtl1_open(dtl1_info_t *info)
 
         hdev->type = HCI_PCCARD;
         hdev->driver_data = info;
+        SET_HCIDEV_DEV(hdev, &info->p_dev->dev);
 
         hdev->open     = dtl1_hci_open;
         hdev->close    = dtl1_hci_close;
diff --git a/drivers/bluetooth/hci_usb.c b/drivers/bluetooth/hci_usb.c
index a7d9d7e99e72..6a0c2230f82f 100644
--- a/drivers/bluetooth/hci_usb.c
+++ b/drivers/bluetooth/hci_usb.c
@@ -122,6 +122,9 @@ static struct usb_device_id blacklist_ids[] = {
         /* RTX Telecom based adapter with buggy SCO support */
         { USB_DEVICE(0x0400, 0x0807), .driver_info = HCI_BROKEN_ISOC },
 
+        /* Belkin F8T012 */
+        { USB_DEVICE(0x050d, 0x0012), .driver_info = HCI_WRONG_SCO_MTU },
+
         /* Digianswer devices */
         { USB_DEVICE(0x08fd, 0x0001), .driver_info = HCI_DIGIANSWER },
         { USB_DEVICE(0x08fd, 0x0002), .driver_info = HCI_IGNORE },
@@ -129,6 +132,9 @@ static struct usb_device_id blacklist_ids[] = {
         /* CSR BlueCore Bluetooth Sniffer */
         { USB_DEVICE(0x0a12, 0x0002), .driver_info = HCI_SNIFFER },
 
+        /* Frontline ComProbe Bluetooth Sniffer */
+        { USB_DEVICE(0x16d3, 0x0002), .driver_info = HCI_SNIFFER },
+
         { }     /* Terminating entry */
 };
 
@@ -984,6 +990,9 @@ static int hci_usb_probe(struct usb_interface *intf, const struct usb_device_id
         if (reset || id->driver_info & HCI_RESET)
                 set_bit(HCI_QUIRK_RESET_ON_INIT, &hdev->quirks);
 
+        if (id->driver_info & HCI_WRONG_SCO_MTU)
+                set_bit(HCI_QUIRK_FIXUP_BUFFER_SIZE, &hdev->quirks);
+
         if (id->driver_info & HCI_SNIFFER) {
                 if (le16_to_cpu(udev->descriptor.bcdDevice) > 0x997)
                         set_bit(HCI_QUIRK_RAW_DEVICE, &hdev->quirks);
@@ -1042,10 +1051,81 @@ static void hci_usb_disconnect(struct usb_interface *intf)
         hci_free_dev(hdev);
 }
 
+static int hci_usb_suspend(struct usb_interface *intf, pm_message_t message)
+{
+        struct hci_usb *husb = usb_get_intfdata(intf);
+        struct list_head killed;
+        unsigned long flags;
+        int i;
+
+        if (!husb || intf == husb->isoc_iface)
+                return 0;
+
+        hci_suspend_dev(husb->hdev);
+
+        INIT_LIST_HEAD(&killed);
+
+        for (i = 0; i < 4; i++) {
+                struct _urb_queue *q = &husb->pending_q[i];
+                struct _urb *_urb, *_tmp;
+
+                while ((_urb = _urb_dequeue(q))) {
+                        /* reset queue since _urb_dequeue sets it to NULL */
+                        _urb->queue = q;
+                        usb_kill_urb(&_urb->urb);
+                        list_add(&_urb->list, &killed);
+                }
+
+                spin_lock_irqsave(&q->lock, flags);
+
+                list_for_each_entry_safe(_urb, _tmp, &killed, list) {
+                        list_move_tail(&_urb->list, &q->head);
+                }
+
+                spin_unlock_irqrestore(&q->lock, flags);
+        }
+
+        return 0;
+}
+
+static int hci_usb_resume(struct usb_interface *intf)
+{
+        struct hci_usb *husb = usb_get_intfdata(intf);
+        unsigned long flags;
+        int i, err = 0;
+
+        if (!husb || intf == husb->isoc_iface)
+                return 0;
+        
+        for (i = 0; i < 4; i++) {
+                struct _urb_queue *q = &husb->pending_q[i];
+                struct _urb *_urb;
+
+                spin_lock_irqsave(&q->lock, flags);
+
+                list_for_each_entry(_urb, &q->head, list) {
+                        err = usb_submit_urb(&_urb->urb, GFP_ATOMIC);
+                        if (err)
+                                break;
+                }
+
+                spin_unlock_irqrestore(&q->lock, flags);
+
+                if (err)
+                        return -EIO;
+        }
+
+        hci_resume_dev(husb->hdev);
+
+        return 0;
+}
+
 static struct usb_driver hci_usb_driver = {
         .name           = "hci_usb",
         .probe          = hci_usb_probe,
         .disconnect     = hci_usb_disconnect,
+        .suspend        = hci_usb_suspend,
+        .resume         = hci_usb_resume,
         .id_table       = bluetooth_ids,
 };
 
diff --git a/drivers/bluetooth/hci_usb.h b/drivers/bluetooth/hci_usb.h
index 37100a6ea1a8..963fc55cdc85 100644
--- a/drivers/bluetooth/hci_usb.h
+++ b/drivers/bluetooth/hci_usb.h
@@ -35,6 +35,7 @@
 #define HCI_SNIFFER             0x10
 #define HCI_BCM92035            0x20
 #define HCI_BROKEN_ISOC         0x40
+#define HCI_WRONG_SCO_MTU       0x80
 
 #define HCI_MAX_IFACE_NUM       3
 
diff --git a/drivers/bluetooth/hci_vhci.c b/drivers/bluetooth/hci_vhci.c
index ea589007fa26..aac67a3a6019 100644
--- a/drivers/bluetooth/hci_vhci.c
+++ b/drivers/bluetooth/hci_vhci.c
@@ -277,7 +277,6 @@ static int vhci_open(struct inode *inode, struct file *file)
 
         hdev->type = HCI_VHCI;
         hdev->driver_data = vhci;
-        SET_HCIDEV_DEV(hdev, vhci_miscdev.dev);
 
         hdev->open     = vhci_open_dev;
         hdev->close    = vhci_close_dev;
diff --git a/drivers/cdrom/cdu31a.c b/drivers/cdrom/cdu31a.c
index 5f0f2027f29e..37bdb0163f0d 100644
--- a/drivers/cdrom/cdu31a.c
+++ b/drivers/cdrom/cdu31a.c
@@ -3141,7 +3141,7 @@ int __init cdu31a_init(void)
 
         if (cdu31a_irq > 0) {
                 if (request_irq
-                    (cdu31a_irq, cdu31a_interrupt, SA_INTERRUPT,
+                    (cdu31a_irq, cdu31a_interrupt, IRQF_DISABLED,
                      "cdu31a", NULL)) {
                         printk(KERN_WARNING PFX "Unable to grab IRQ%d for "
                                         "the CDU31A driver\n", cdu31a_irq);
diff --git a/drivers/cdrom/mcdx.c b/drivers/cdrom/mcdx.c
index 788c7a0b2fe3..dcd1ab684f3e 100644
--- a/drivers/cdrom/mcdx.c
+++ b/drivers/cdrom/mcdx.c
@@ -1193,7 +1193,7 @@ static int __init mcdx_init_drive(int drive)
         }
 
         xtrace(INIT, "init() subscribe irq and i/o\n");
-        if (request_irq(stuffp->irq, mcdx_intr, SA_INTERRUPT, "mcdx", stuffp)) {
+        if (request_irq(stuffp->irq, mcdx_intr, IRQF_DISABLED, "mcdx", stuffp)) {
                 release_region(stuffp->wreg_data, MCDX_IO_SIZE);
                 xwarn("%s=0x%03x,%d: Init failed. Can't get irq (%d).\n",
                       MCDX, stuffp->wreg_data, stuffp->irq, stuffp->irq);
diff --git a/drivers/cdrom/sonycd535.c b/drivers/cdrom/sonycd535.c
index 8f7cc452af8d..30ab56258a92 100644
--- a/drivers/cdrom/sonycd535.c
+++ b/drivers/cdrom/sonycd535.c
@@ -1527,7 +1527,7 @@ static int __init sony535_init(void)
         }
         if (sony535_irq_used > 0) {
             if (request_irq(sony535_irq_used, cdu535_interrupt,
-                                                SA_INTERRUPT, CDU535_HANDLE, NULL)) {
+                                                IRQF_DISABLED, CDU535_HANDLE, NULL)) {
                         printk("Unable to grab IRQ%d for the " CDU535_MESSAGE_NAME
                                         " driver; polling instead.\n", sony535_irq_used);
                         sony535_irq_used = 0;
diff --git a/drivers/char/agp/frontend.c b/drivers/char/agp/frontend.c
index ffcf15c30e90..d9c5a9142ad1 100644
--- a/drivers/char/agp/frontend.c
+++ b/drivers/char/agp/frontend.c
@@ -1059,7 +1059,7 @@ ioctl_out:
         return ret_val;
 }
 
-static struct file_operations agp_fops =
+static const struct file_operations agp_fops =
 {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
diff --git a/drivers/char/amiserial.c b/drivers/char/amiserial.c
index 3e7dc7cbd740..9d6713a93ed7 100644
--- a/drivers/char/amiserial.c
+++ b/drivers/char/amiserial.c
@@ -2051,7 +2051,7 @@ static int __init rs_init(void)
 
         /* set ISRs, and then disable the rx interrupts */
         request_irq(IRQ_AMIGA_TBE, ser_tx_int, 0, "serial TX", state);
-        request_irq(IRQ_AMIGA_RBF, ser_rx_int, SA_INTERRUPT, "serial RX", state);
+        request_irq(IRQ_AMIGA_RBF, ser_rx_int, IRQF_DISABLED, "serial RX", state);
 
         /* turn off Rx and Tx interrupts */
         custom.intena = IF_RBF | IF_TBE;
diff --git a/drivers/char/applicom.c b/drivers/char/applicom.c
index 72fb60765c45..10a389dafd60 100644
--- a/drivers/char/applicom.c
+++ b/drivers/char/applicom.c
@@ -112,7 +112,7 @@ static int ac_ioctl(struct inode *, struct file *, unsigned int,
                     unsigned long);
 static irqreturn_t ac_interrupt(int, void *, struct pt_regs *);
 
-static struct file_operations ac_fops = {
+static const struct file_operations ac_fops = {
         .owner = THIS_MODULE,
         .llseek = no_llseek,
         .read = ac_read,
@@ -229,7 +229,7 @@ static int __init applicom_init(void)
                         continue;
                 }
 
-                if (request_irq(dev->irq, &ac_interrupt, SA_SHIRQ, "Applicom PCI", &dummy)) {
+                if (request_irq(dev->irq, &ac_interrupt, IRQF_SHARED, "Applicom PCI", &dummy)) {
                         printk(KERN_INFO "Could not allocate IRQ %d for PCI Applicom device.\n", dev->irq);
                         iounmap(RamIO);
                         pci_disable_device(dev);
@@ -276,7 +276,7 @@ static int __init applicom_init(void)
                 printk(KERN_NOTICE "Applicom ISA card found at mem 0x%lx, irq %d\n", mem + (LEN_RAM_IO*i), irq);
 
                 if (!numisa) {
-                        if (request_irq(irq, &ac_interrupt, SA_SHIRQ, "Applicom ISA", &dummy)) {
+                        if (request_irq(irq, &ac_interrupt, IRQF_SHARED, "Applicom ISA", &dummy)) {
                                 printk(KERN_WARNING "Could not allocate IRQ %d for ISA Applicom device.\n", irq);
                                 iounmap(RamIO);
                                 apbs[boardno - 1].RamIO = NULL;
diff --git a/drivers/char/cs5535_gpio.c b/drivers/char/cs5535_gpio.c
index 46d66037b917..8ce3f34cfc22 100644
--- a/drivers/char/cs5535_gpio.c
+++ b/drivers/char/cs5535_gpio.c
@@ -158,7 +158,7 @@ static int cs5535_gpio_open(struct inode *inode, struct file *file)
         return nonseekable_open(inode, file);
 }
 
-static struct file_operations cs5535_gpio_fops = {
+static const struct file_operations cs5535_gpio_fops = {
         .owner  = THIS_MODULE,
         .write  = cs5535_gpio_write,
         .read   = cs5535_gpio_read,
diff --git a/drivers/char/cyclades.c b/drivers/char/cyclades.c
index 1f61a6744a26..c1c67281750d 100644
--- a/drivers/char/cyclades.c
+++ b/drivers/char/cyclades.c
@@ -4612,7 +4612,7 @@ cy_detect_isa(void)
 
                 /* allocate IRQ */
                 if(request_irq(cy_isa_irq, cyy_interrupt,
-                                   SA_INTERRUPT, "Cyclom-Y", &cy_card[j]))
+                                   IRQF_DISABLED, "Cyclom-Y", &cy_card[j]))
                 {
                         printk("Cyclom-Y/ISA found at 0x%lx ",
                                 (unsigned long) cy_isa_address);
@@ -4785,7 +4785,7 @@ cy_detect_pci(void)
 
                 /* allocate IRQ */
                 if(request_irq(cy_pci_irq, cyy_interrupt,
-                        SA_SHIRQ, "Cyclom-Y", &cy_card[j]))
+                        IRQF_SHARED, "Cyclom-Y", &cy_card[j]))
                 {
                         printk("Cyclom-Y/PCI found at 0x%lx ",
                             (ulong) cy_pci_phys2);
@@ -4965,7 +4965,7 @@ cy_detect_pci(void)
                 /* allocate IRQ only if board has an IRQ */
                 if( (cy_pci_irq != 0) && (cy_pci_irq != 255) ) {
                     if(request_irq(cy_pci_irq, cyz_interrupt,
-                        SA_SHIRQ, "Cyclades-Z", &cy_card[j]))
+                        IRQF_SHARED, "Cyclades-Z", &cy_card[j]))
                     {
                         printk("Cyclom-8Zo/PCI found at 0x%lx ",
                             (ulong) cy_pci_phys2);
@@ -5059,7 +5059,7 @@ cy_detect_pci(void)
                 /* allocate IRQ only if board has an IRQ */
                 if( (cy_pci_irq != 0) && (cy_pci_irq != 255) ) {
                     if(request_irq(cy_pci_irq, cyz_interrupt,
-                        SA_SHIRQ, "Cyclades-Z", &cy_card[j]))
+                        IRQF_SHARED, "Cyclades-Z", &cy_card[j]))
                     {
                         printk("Cyclom-Ze/PCI found at 0x%lx ",
                             (ulong) cy_pci_phys2);
diff --git a/drivers/char/drm/drm_irq.c b/drivers/char/drm/drm_irq.c
index 611a1173091d..ebdb7182c4fd 100644
--- a/drivers/char/drm/drm_irq.c
+++ b/drivers/char/drm/drm_irq.c
@@ -130,7 +130,7 @@ static int drm_irq_install(drm_device_t * dev)
 
         /* Install handler */
         if (drm_core_check_feature(dev, DRIVER_IRQ_SHARED))
-                sh_flags = SA_SHIRQ;
+                sh_flags = IRQF_SHARED;
 
         ret = request_irq(dev->irq, dev->driver->irq_handler,
                           sh_flags, dev->devname, dev);
diff --git a/drivers/char/ds1286.c b/drivers/char/ds1286.c
index d755cac14bc1..21c8229f5443 100644
--- a/drivers/char/ds1286.c
+++ b/drivers/char/ds1286.c
@@ -281,7 +281,7 @@ static unsigned int ds1286_poll(struct file *file, poll_table *wait)
  *      The various file operations we support.
  */
 
-static struct file_operations ds1286_fops = {
+static const struct file_operations ds1286_fops = {
         .llseek         = no_llseek,
         .read           = ds1286_read,
         .poll           = ds1286_poll,
diff --git a/drivers/char/ds1302.c b/drivers/char/ds1302.c
index 625e8b517005..bcdb107aa967 100644
--- a/drivers/char/ds1302.c
+++ b/drivers/char/ds1302.c
@@ -282,7 +282,7 @@ get_rtc_status(char *buf)
 
 /* The various file operations we support. */
 
-static struct file_operations rtc_fops = {
+static const struct file_operations rtc_fops = {
         .owner          = THIS_MODULE,
         .ioctl          = rtc_ioctl,
 };
diff --git a/drivers/char/ds1620.c b/drivers/char/ds1620.c
index 953e670dcd09..48cb8f0e8ebf 100644
--- a/drivers/char/ds1620.c
+++ b/drivers/char/ds1620.c
@@ -336,7 +336,7 @@ proc_therm_ds1620_read(char *buf, char **start, off_t offset,
 static struct proc_dir_entry *proc_therm_ds1620;
 #endif
 
-static struct file_operations ds1620_fops = {
+static const struct file_operations ds1620_fops = {
         .owner          = THIS_MODULE,
         .open           = nonseekable_open,
         .read           = ds1620_read,
diff --git a/drivers/char/dsp56k.c b/drivers/char/dsp56k.c
index 09b413618b57..9b1bf60ffbe7 100644
--- a/drivers/char/dsp56k.c
+++ b/drivers/char/dsp56k.c
@@ -483,7 +483,7 @@ static int dsp56k_release(struct inode *inode, struct file *file)
         return 0;
 }
 
-static struct file_operations dsp56k_fops = {
+static const struct file_operations dsp56k_fops = {
         .owner          = THIS_MODULE,
         .read           = dsp56k_read,
         .write          = dsp56k_write,
diff --git a/drivers/char/dtlk.c b/drivers/char/dtlk.c
index da2c89f1b8bc..5e82c3bad2e3 100644
--- a/drivers/char/dtlk.c
+++ b/drivers/char/dtlk.c
@@ -94,7 +94,7 @@ static int dtlk_release(struct inode *, struct file *);
 static int dtlk_ioctl(struct inode *inode, struct file *file,
                       unsigned int cmd, unsigned long arg);
 
-static struct file_operations dtlk_fops =
+static const struct file_operations dtlk_fops =
 {
         .owner          = THIS_MODULE,
         .read           = dtlk_read,
diff --git a/drivers/char/efirtc.c b/drivers/char/efirtc.c
index 0090e7a4fcd3..004141d535a2 100644
--- a/drivers/char/efirtc.c
+++ b/drivers/char/efirtc.c
@@ -285,7 +285,7 @@ efi_rtc_close(struct inode *inode, struct file *file)
  *      The various file operations we support.
  */
 
-static struct file_operations efi_rtc_fops = {
+static const struct file_operations efi_rtc_fops = {
         .owner          = THIS_MODULE,
         .ioctl          = efi_rtc_ioctl,
         .open           = efi_rtc_open,
diff --git a/drivers/char/esp.c b/drivers/char/esp.c
index 9827d170ca17..afcd83d9984b 100644
--- a/drivers/char/esp.c
+++ b/drivers/char/esp.c
@@ -883,7 +883,7 @@ static int startup(struct esp_struct * info)
          * Allocate the IRQ
          */
 
-        retval = request_irq(info->irq, rs_interrupt_single, SA_SHIRQ,
+        retval = request_irq(info->irq, rs_interrupt_single, IRQF_SHARED,
                              "esp serial", info);
 
         if (retval) {
diff --git a/drivers/char/ftape/lowlevel/fdc-io.c b/drivers/char/ftape/lowlevel/fdc-io.c
index 093fdf98b19a..65c9d2ec60bd 100644
--- a/drivers/char/ftape/lowlevel/fdc-io.c
+++ b/drivers/char/ftape/lowlevel/fdc-io.c
@@ -1268,7 +1268,7 @@ static int fdc_grab_irq_and_dma(void)
                 /*  Get fast interrupt handler.
                  */
                 if (request_irq(fdc.irq, ftape_interrupt,
-                                SA_INTERRUPT, "ft", ftape_id)) {
+                                IRQF_DISABLED, "ft", ftape_id)) {
                         TRACE_ABORT(-EIO, ft_t_bug,
                                     "Unable to grab IRQ%d for ftape driver",
                                     fdc.irq);
diff --git a/drivers/char/ftape/zftape/zftape-init.c b/drivers/char/ftape/zftape/zftape-init.c
index 55272566b740..164a1aa77a2f 100644
--- a/drivers/char/ftape/zftape/zftape-init.c
+++ b/drivers/char/ftape/zftape/zftape-init.c
@@ -86,7 +86,7 @@ static ssize_t zft_read (struct file *fp, char __user *buff,
 static ssize_t zft_write(struct file *fp, const char __user *buff,
                          size_t req_len, loff_t *ppos);
 
-static struct file_operations zft_cdev =
+static const struct file_operations zft_cdev =
 {
         .owner          = THIS_MODULE,
         .read           = zft_read,
diff --git a/drivers/char/genrtc.c b/drivers/char/genrtc.c
index bebd7e34f792..817dc409ac20 100644
--- a/drivers/char/genrtc.c
+++ b/drivers/char/genrtc.c
@@ -482,7 +482,7 @@ static inline int gen_rtc_proc_init(void) { return 0; }
  *      The various file operations we support.
  */
 
-static struct file_operations gen_rtc_fops = {
+static const struct file_operations gen_rtc_fops = {
         .owner          = THIS_MODULE,
 #ifdef CONFIG_GEN_RTC_X
         .read           = gen_rtc_read,
diff --git a/drivers/char/hpet.c b/drivers/char/hpet.c
index 8b6c76f8ef0e..8afba339f05a 100644
--- a/drivers/char/hpet.c
+++ b/drivers/char/hpet.c
@@ -395,7 +395,7 @@ static int hpet_ioctl_ieon(struct hpet_dev *devp)
 
                 sprintf(devp->hd_name, "hpet%d", (int)(devp - hpetp->hp_dev));
                 irq_flags = devp->hd_flags & HPET_SHARED_IRQ
-                                                ? SA_SHIRQ : SA_INTERRUPT;
+                                                ? IRQF_SHARED : IRQF_DISABLED;
                 if (request_irq(irq, hpet_interrupt, irq_flags,
                                 devp->hd_name, (void *)devp)) {
                         printk(KERN_ERR "hpet: IRQ %d is not free\n", irq);
@@ -553,7 +553,7 @@ hpet_ioctl_common(struct hpet_dev *devp, int cmd, unsigned long arg, int kernel)
         return err;
 }
 
-static struct file_operations hpet_fops = {
+static const struct file_operations hpet_fops = {
         .owner = THIS_MODULE,
         .llseek = no_llseek,
         .read = hpet_read,
diff --git a/drivers/char/hvc_console.c b/drivers/char/hvc_console.c
index 859e5005c785..ca2f538e549e 100644
--- a/drivers/char/hvc_console.c
+++ b/drivers/char/hvc_console.c
@@ -346,7 +346,7 @@ static int hvc_open(struct tty_struct *tty, struct file * filp)
         spin_unlock_irqrestore(&hp->lock, flags);
         /* check error, fallback to non-irq */
         if (irq != NO_IRQ)
-                rc = request_irq(irq, hvc_handle_interrupt, SA_INTERRUPT, "hvc_console", hp);
+                rc = request_irq(irq, hvc_handle_interrupt, IRQF_DISABLED, "hvc_console", hp);
 
         /*
          * If the request_irq() fails and we return an error.  The tty layer
diff --git a/drivers/char/hvcs.c b/drivers/char/hvcs.c
index 130dedc37568..4589ff302b07 100644
--- a/drivers/char/hvcs.c
+++ b/drivers/char/hvcs.c
@@ -899,7 +899,7 @@ static int hvcs_enable_device(struct hvcs_struct *hvcsd, uint32_t unit_address,
          * the conn was registered and now.
          */
         if (!(rc = request_irq(irq, &hvcs_handle_interrupt,
-                                SA_INTERRUPT, "ibmhvcs", hvcsd))) {
+                                IRQF_DISABLED, "ibmhvcs", hvcsd))) {
                 /*
                  * It is possible the vty-server was removed after the irq was
                  * requested but before we have time to enable interrupts.
diff --git a/drivers/char/hvsi.c b/drivers/char/hvsi.c
index 7b04eb153205..56612a2dca6b 100644
--- a/drivers/char/hvsi.c
+++ b/drivers/char/hvsi.c
@@ -1168,7 +1168,7 @@ static int __init hvsi_init(void)
                 struct hvsi_struct *hp = &hvsi_ports[i];
                 int ret = 1;
 
-                ret = request_irq(hp->virq, hvsi_interrupt, SA_INTERRUPT, "hvsi", hp);
+                ret = request_irq(hp->virq, hvsi_interrupt, IRQF_DISABLED, "hvsi", hp);
                 if (ret)
                         printk(KERN_ERR "HVSI: couldn't reserve irq 0x%x (error %i)\n",
                                 hp->virq, ret);
@@ -1299,13 +1299,12 @@ static int __init hvsi_console_init(void)
                 hp->inbuf_end = hp->inbuf;
                 hp->state = HVSI_CLOSED;
                 hp->vtermno = *vtermno;
-                hp->virq = virt_irq_create_mapping(irq[0]);
+                hp->virq = irq_create_mapping(NULL, irq[0], 0);
                 if (hp->virq == NO_IRQ) {
                         printk(KERN_ERR "%s: couldn't create irq mapping for 0x%x\n",
-                                __FUNCTION__, hp->virq);
+                                __FUNCTION__, irq[0]);
                         continue;
-                } else
-                        hp->virq = irq_offset_up(hp->virq);
+                }
 
                 hvsi_count++;
         }
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index 88b026639f10..154a81d328c1 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -149,7 +149,7 @@ out:
 }
 
 
-static struct file_operations rng_chrdev_ops = {
+static const struct file_operations rng_chrdev_ops = {
         .owner          = THIS_MODULE,
         .open           = rng_dev_open,
         .read           = rng_dev_read,
diff --git a/drivers/char/i8k.c b/drivers/char/i8k.c
index f3c3aaf4560e..353d9f3cf8d7 100644
--- a/drivers/char/i8k.c
+++ b/drivers/char/i8k.c
@@ -80,7 +80,7 @@ static int i8k_open_fs(struct inode *inode, struct file *file);
 static int i8k_ioctl(struct inode *, struct file *, unsigned int,
                      unsigned long);
 
-static struct file_operations i8k_fops = {
+static const struct file_operations i8k_fops = {
         .open           = i8k_open_fs,
         .read           = seq_read,
         .llseek         = seq_lseek,
diff --git a/drivers/char/ip2/ip2main.c b/drivers/char/ip2/ip2main.c
index f9aa53c76f99..518ece7ac656 100644
--- a/drivers/char/ip2/ip2main.c
+++ b/drivers/char/ip2/ip2main.c
@@ -233,7 +233,7 @@ static void  *DevTableMem[IP2_MAX_BOARDS];
 /* This is the driver descriptor for the ip2ipl device, which is used to
  * download the loadware to the boards.
  */
-static struct file_operations ip2_ipl = {
+static const struct file_operations ip2_ipl = {
         .owner          = THIS_MODULE,
         .read           = ip2_ipl_read,
         .write          = ip2_ipl_write,
@@ -491,8 +491,8 @@ static struct tty_operations ip2_ops = {
 /* initialisation of the devices and driver structures, and registers itself  */
 /* with the relevant kernel modules.                                          */
 /******************************************************************************/
-/* SA_INTERRUPT- if set blocks all interrupts else only this line */
-/* SA_SHIRQ    - for shared irq PCI or maybe EISA only */
+/* IRQF_DISABLED - if set blocks all interrupts else only this line */
+/* IRQF_SHARED    - for shared irq PCI or maybe EISA only */
 /* SA_RANDOM   - can be source for cert. random number generators */
 #define IP2_SA_FLAGS    0
 
@@ -753,7 +753,7 @@ retry:
                                 if (have_requested_irq(ip2config.irq[i]))
                                         continue;
                                 rc = request_irq( ip2config.irq[i], ip2_interrupt,
-                                        IP2_SA_FLAGS | (ip2config.type[i] == PCI ? SA_SHIRQ : 0),
+                                        IP2_SA_FLAGS | (ip2config.type[i] == PCI ? IRQF_SHARED : 0),
                                         pcName, (void *)&pcName);
                                 if (rc) {
                                         printk(KERN_ERR "IP2: an request_irq failed: error %d\n",rc);
diff --git a/drivers/char/ip27-rtc.c b/drivers/char/ip27-rtc.c
index 3acdac3c967e..a48da02aad2f 100644
--- a/drivers/char/ip27-rtc.c
+++ b/drivers/char/ip27-rtc.c
@@ -196,7 +196,7 @@ static int rtc_release(struct inode *inode, struct file *file)
  *      The various file operations we support.
  */
 
-static struct file_operations rtc_fops = {
+static const struct file_operations rtc_fops = {
         .owner          = THIS_MODULE,
         .ioctl          = rtc_ioctl,
         .open           = rtc_open,
diff --git a/drivers/char/ipmi/ipmi_devintf.c b/drivers/char/ipmi/ipmi_devintf.c
index 2fc894fef1cb..68d7c61a864e 100644
--- a/drivers/char/ipmi/ipmi_devintf.c
+++ b/drivers/char/ipmi/ipmi_devintf.c
@@ -765,7 +765,7 @@ static long compat_ipmi_ioctl(struct file *filep, unsigned int cmd,
 }
 #endif
 
-static struct file_operations ipmi_fops = {
+static const struct file_operations ipmi_fops = {
         .owner          = THIS_MODULE,
         .ioctl          = ipmi_ioctl,
 #ifdef CONFIG_COMPAT
diff --git a/drivers/char/ipmi/ipmi_si_intf.c b/drivers/char/ipmi/ipmi_si_intf.c
index c7f3e5c80666..f57eba0bf253 100644
--- a/drivers/char/ipmi/ipmi_si_intf.c
+++ b/drivers/char/ipmi/ipmi_si_intf.c
@@ -1041,7 +1041,7 @@ static int std_irq_setup(struct smi_info *info)
         if (info->si_type == SI_BT) {
                 rv = request_irq(info->irq,
                                  si_bt_irq_handler,
-                                 SA_INTERRUPT,
+                                 IRQF_DISABLED,
                                  DEVICE_NAME,
                                  info);
                 if (!rv)
@@ -1051,7 +1051,7 @@ static int std_irq_setup(struct smi_info *info)
         } else
                 rv = request_irq(info->irq,
                                  si_irq_handler,
-                                 SA_INTERRUPT,
+                                 IRQF_DISABLED,
                                  DEVICE_NAME,
                                  info);
         if (rv) {
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c
index 74a889c58333..accaaf1a6b69 100644
--- a/drivers/char/ipmi/ipmi_watchdog.c
+++ b/drivers/char/ipmi/ipmi_watchdog.c
@@ -807,7 +807,7 @@ static int ipmi_close(struct inode *ino, struct file *filep)
         return 0;
 }
 
-static struct file_operations ipmi_wdog_fops = {
+static const struct file_operations ipmi_wdog_fops = {
         .owner   = THIS_MODULE,
         .read    = ipmi_read,
         .poll    = ipmi_poll,
diff --git a/drivers/char/isicom.c b/drivers/char/isicom.c
index c105b9540ad8..913be23e0a24 100644
--- a/drivers/char/isicom.c
+++ b/drivers/char/isicom.c
@@ -1614,14 +1614,14 @@ static int __devinit isicom_register_isr(struct pci_dev *pdev,
         const unsigned int index)
 {
         struct isi_board *board = pci_get_drvdata(pdev);
-        unsigned long irqflags = SA_INTERRUPT;
+        unsigned long irqflags = IRQF_DISABLED;
         int retval = -EINVAL;
 
         if (!board->base)
                 goto end;
 
         if (board->isa == NO)
-                irqflags |= SA_SHIRQ;
+                irqflags |= IRQF_SHARED;
 
         retval = request_irq(board->irq, isicom_interrupt, irqflags,
                 ISICOM_NAME, board);
diff --git a/drivers/char/istallion.c b/drivers/char/istallion.c
index fbce2f0669d6..84dfc4278139 100644
--- a/drivers/char/istallion.c
+++ b/drivers/char/istallion.c
@@ -748,7 +748,7 @@ static int	stli_initpcibrd(int brdtype, struct pci_dev *devp);
  *      will give access to the shared memory on the Stallion intelligent
  *      board. This is also a very useful debugging tool.
  */
-static struct file_operations   stli_fsiomem = {
+static const struct file_operations     stli_fsiomem = {
         .owner          = THIS_MODULE,
         .read           = stli_memread,
         .write          = stli_memwrite,
diff --git a/drivers/char/ite_gpio.c b/drivers/char/ite_gpio.c
index d1ed6ac950d1..cde562d70c4f 100644
--- a/drivers/char/ite_gpio.c
+++ b/drivers/char/ite_gpio.c
@@ -357,7 +357,7 @@ DEB(printk("interrupt 0x%x %d\n",ITE_GPAISR, i));
         }
 }
 
-static struct file_operations ite_gpio_fops = {
+static const struct file_operations ite_gpio_fops = {
         .owner          = THIS_MODULE,
         .ioctl          = ite_gpio_ioctl,
         .open           = ite_gpio_open,
@@ -397,7 +397,7 @@ int __init ite_gpio_init(void)
                 init_waitqueue_head(&ite_gpio_wait[i]);
         }
 
-        if (request_irq(ite_gpio_irq, ite_gpio_irq_handler, SA_SHIRQ, "gpio", 0) < 0) {
+        if (request_irq(ite_gpio_irq, ite_gpio_irq_handler, IRQF_SHARED, "gpio", 0) < 0) {
                 misc_deregister(&ite_gpio_miscdev);
                 release_region(ite_gpio_base, 0x1c);
                 return 0;
diff --git a/drivers/char/lcd.c b/drivers/char/lcd.c
index 7d49b241de56..da601fd6c07a 100644
--- a/drivers/char/lcd.c
+++ b/drivers/char/lcd.c
@@ -598,7 +598,7 @@ static ssize_t lcd_read(struct file *file, char *buf,
  *      The various file operations we support.
  */
 
-static struct file_operations lcd_fops = {
+static const struct file_operations lcd_fops = {
         .read = lcd_read,
         .ioctl = lcd_ioctl,
         .open = lcd_open,
diff --git a/drivers/char/lp.c b/drivers/char/lp.c
index 582cdbdb0c42..f875fda3b089 100644
--- a/drivers/char/lp.c
+++ b/drivers/char/lp.c
@@ -666,7 +666,7 @@ static int lp_ioctl(struct inode *inode, struct file *file,
         return retval;
 }
 
-static struct file_operations lp_fops = {
+static const struct file_operations lp_fops = {
         .owner          = THIS_MODULE,
         .write          = lp_write,
         .ioctl          = lp_ioctl,
diff --git a/drivers/char/mbcs.c b/drivers/char/mbcs.c
index bb07c2766b27..0385650f6077 100644
--- a/drivers/char/mbcs.c
+++ b/drivers/char/mbcs.c
@@ -592,7 +592,7 @@ static int mbcs_intr_alloc(struct cx_dev *dev)
         getdma->intrHostDest = sn_irq->irq_xtalkaddr;
         getdma->intrVector = sn_irq->irq_irq;
         if (request_irq(sn_irq->irq_irq,
-                        (void *)mbcs_completion_intr_handler, SA_SHIRQ,
+                        (void *)mbcs_completion_intr_handler, IRQF_SHARED,
                         "MBCS get intr", (void *)soft)) {
                 tiocx_irq_free(soft->get_sn_irq);
                 return -EAGAIN;
@@ -608,7 +608,7 @@ static int mbcs_intr_alloc(struct cx_dev *dev)
         putdma->intrHostDest = sn_irq->irq_xtalkaddr;
         putdma->intrVector = sn_irq->irq_irq;
         if (request_irq(sn_irq->irq_irq,
-                        (void *)mbcs_completion_intr_handler, SA_SHIRQ,
+                        (void *)mbcs_completion_intr_handler, IRQF_SHARED,
                         "MBCS put intr", (void *)soft)) {
                 tiocx_irq_free(soft->put_sn_irq);
                 free_irq(soft->get_sn_irq->irq_irq, soft);
@@ -628,7 +628,7 @@ static int mbcs_intr_alloc(struct cx_dev *dev)
         algo->intrHostDest = sn_irq->irq_xtalkaddr;
         algo->intrVector = sn_irq->irq_irq;
         if (request_irq(sn_irq->irq_irq,
-                        (void *)mbcs_completion_intr_handler, SA_SHIRQ,
+                        (void *)mbcs_completion_intr_handler, IRQF_SHARED,
                         "MBCS algo intr", (void *)soft)) {
                 tiocx_irq_free(soft->algo_sn_irq);
                 free_irq(soft->put_sn_irq->irq_irq, soft);
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 70f3954d6dfd..e97c32ceb796 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -776,7 +776,7 @@ static int open_port(struct inode * inode, struct file * filp)
 #define open_kmem       open_mem
 #define open_oldmem     open_mem
 
-static struct file_operations mem_fops = {
+static const struct file_operations mem_fops = {
         .llseek         = memory_lseek,
         .read           = read_mem,
         .write          = write_mem,
@@ -784,7 +784,7 @@ static struct file_operations mem_fops = {
         .open           = open_mem,
 };
 
-static struct file_operations kmem_fops = {
+static const struct file_operations kmem_fops = {
         .llseek         = memory_lseek,
         .read           = read_kmem,
         .write          = write_kmem,
@@ -792,7 +792,7 @@ static struct file_operations kmem_fops = {
         .open           = open_kmem,
 };
 
-static struct file_operations null_fops = {
+static const struct file_operations null_fops = {
         .llseek         = null_lseek,
         .read           = read_null,
         .write          = write_null,
@@ -800,7 +800,7 @@ static struct file_operations null_fops = {
 };
 
 #if defined(CONFIG_ISA) || !defined(__mc68000__)
-static struct file_operations port_fops = {
+static const struct file_operations port_fops = {
         .llseek         = memory_lseek,
         .read           = read_port,
         .write          = write_port,
@@ -808,7 +808,7 @@ static struct file_operations port_fops = {
 };
 #endif
 
-static struct file_operations zero_fops = {
+static const struct file_operations zero_fops = {
         .llseek         = zero_lseek,
         .read           = read_zero,
         .write          = write_zero,
@@ -819,14 +819,14 @@ static struct backing_dev_info zero_bdi = {
         .capabilities   = BDI_CAP_MAP_COPY,
 };
 
-static struct file_operations full_fops = {
+static const struct file_operations full_fops = {
         .llseek         = full_lseek,
         .read           = read_full,
         .write          = write_full,
 };
 
 #ifdef CONFIG_CRASH_DUMP
-static struct file_operations oldmem_fops = {
+static const struct file_operations oldmem_fops = {
         .read   = read_oldmem,
         .open   = open_oldmem,
 };
@@ -853,7 +853,7 @@ static ssize_t kmsg_write(struct file * file, const char __user * buf,
         return ret;
 }
 
-static struct file_operations kmsg_fops = {
+static const struct file_operations kmsg_fops = {
         .write =        kmsg_write,
 };
 
@@ -903,7 +903,7 @@ static int memory_open(struct inode * inode, struct file * filp)
         return 0;
 }
 
-static struct file_operations memory_fops = {
+static const struct file_operations memory_fops = {
         .open           = memory_open,  /* just a selector for the real open */
 };
 
diff --git a/drivers/char/misc.c b/drivers/char/misc.c
index d5fa19da330b..62ebe09656e3 100644
--- a/drivers/char/misc.c
+++ b/drivers/char/misc.c
@@ -113,7 +113,7 @@ static int misc_seq_open(struct inode *inode, struct file *file)
         return seq_open(file, &misc_seq_ops);
 }
 
-static struct file_operations misc_proc_fops = {
+static const struct file_operations misc_proc_fops = {
         .owner   = THIS_MODULE,
         .open    = misc_seq_open,
         .read    = seq_read,
@@ -176,7 +176,7 @@ fail:
  */
 static struct class *misc_class;
 
-static struct file_operations misc_fops = {
+static const struct file_operations misc_fops = {
         .owner          = THIS_MODULE,
         .open           = misc_open,
 };
diff --git a/drivers/char/mmtimer.c b/drivers/char/mmtimer.c
index 95e8122b8068..1f0f2b6dae26 100644
--- a/drivers/char/mmtimer.c
+++ b/drivers/char/mmtimer.c
@@ -63,7 +63,7 @@ static int mmtimer_mmap(struct file *file, struct vm_area_struct *vma);
  */
 static unsigned long mmtimer_femtoperiod = 0;
 
-static struct file_operations mmtimer_fops = {
+static const struct file_operations mmtimer_fops = {
         .owner =        THIS_MODULE,
         .mmap =         mmtimer_mmap,
         .ioctl =        mmtimer_ioctl,
@@ -687,7 +687,7 @@ static int __init mmtimer_init(void)
         mmtimer_femtoperiod = ((unsigned long)1E15 + sn_rtc_cycles_per_second /
                                2) / sn_rtc_cycles_per_second;
 
-        if (request_irq(SGI_MMTIMER_VECTOR, mmtimer_interrupt, SA_PERCPU_IRQ, MMTIMER_NAME, NULL)) {
+        if (request_irq(SGI_MMTIMER_VECTOR, mmtimer_interrupt, IRQF_PERCPU, MMTIMER_NAME, NULL)) {
                 printk(KERN_WARNING "%s: unable to allocate interrupt.",
                         MMTIMER_NAME);
                 return -1;
diff --git a/drivers/char/mwave/mwavedd.c b/drivers/char/mwave/mwavedd.c
index d3ba2f860ef0..39a2e661ff55 100644
--- a/drivers/char/mwave/mwavedd.c
+++ b/drivers/char/mwave/mwavedd.c
@@ -454,7 +454,7 @@ static int register_serial_portandirq(unsigned int port, int irq)
 }
 
 
-static struct file_operations mwave_fops = {
+static const struct file_operations mwave_fops = {
         .owner          = THIS_MODULE,
         .read           = mwave_read,
         .write          = mwave_write,
diff --git a/drivers/char/mxser.c b/drivers/char/mxser.c
index eb1559fcb81a..556abd3e0d07 100644
--- a/drivers/char/mxser.c
+++ b/drivers/char/mxser.c
@@ -94,7 +94,7 @@
 #define RELEVANT_IFLAG(iflag)   (iflag & (IGNBRK|BRKINT|IGNPAR|PARMRK|INPCK|\
                                           IXON|IXOFF))
 
-#define IRQ_T(info) ((info->flags & ASYNC_SHARE_IRQ) ? SA_SHIRQ : SA_INTERRUPT)
+#define IRQ_T(info) ((info->flags & ASYNC_SHARE_IRQ) ? IRQF_SHARED : IRQF_DISABLED)
 
 #define C168_ASIC_ID    1
 #define C104_ASIC_ID    2
diff --git a/drivers/char/nvram.c b/drivers/char/nvram.c
index 8c5f102622b6..a39f19c35a6a 100644
--- a/drivers/char/nvram.c
+++ b/drivers/char/nvram.c
@@ -437,7 +437,7 @@ nvram_read_proc(char *buffer, char **start, off_t offset,
 
 #endif /* CONFIG_PROC_FS */
 
-static struct file_operations nvram_fops = {
+static const struct file_operations nvram_fops = {
         .owner          = THIS_MODULE,
         .llseek         = nvram_llseek,
         .read           = nvram_read,
diff --git a/drivers/char/nwbutton.c b/drivers/char/nwbutton.c
index 94845dd12ca9..7c57ebfa8640 100644
--- a/drivers/char/nwbutton.c
+++ b/drivers/char/nwbutton.c
@@ -183,7 +183,7 @@ static int button_read (struct file *filp, char __user *buffer,
  * attempts to perform these operations on the device.
  */
 
-static struct file_operations button_fops = {
+static const struct file_operations button_fops = {
         .owner          = THIS_MODULE,
         .read           = button_read,
 };
@@ -223,7 +223,7 @@ static int __init nwbutton_init(void)
                 return -EBUSY;
         }
 
-        if (request_irq (IRQ_NETWINDER_BUTTON, button_handler, SA_INTERRUPT,
+        if (request_irq (IRQ_NETWINDER_BUTTON, button_handler, IRQF_DISABLED,
                         "nwbutton", NULL)) {
                 printk (KERN_WARNING "nwbutton: IRQ %d is not free.\n",
                                 IRQ_NETWINDER_BUTTON);
diff --git a/drivers/char/nwflash.c b/drivers/char/nwflash.c
index 8865387d3448..206cf6f50695 100644
--- a/drivers/char/nwflash.c
+++ b/drivers/char/nwflash.c
@@ -642,7 +642,7 @@ static void kick_open(void)
         udelay(25);
 }
 
-static struct file_operations flash_fops =
+static const struct file_operations flash_fops =
 {
         .owner          = THIS_MODULE,
         .llseek         = flash_llseek,
diff --git a/drivers/char/pc8736x_gpio.c b/drivers/char/pc8736x_gpio.c
index c860de6a6fde..4005ee0aa11e 100644
--- a/drivers/char/pc8736x_gpio.c
+++ b/drivers/char/pc8736x_gpio.c
@@ -236,7 +236,7 @@ static int pc8736x_gpio_open(struct inode *inode, struct file *file)
         return nonseekable_open(inode, file);
 }
 
-static struct file_operations pc8736x_gpio_fops = {
+static const struct file_operations pc8736x_gpio_fops = {
         .owner  = THIS_MODULE,
         .open   = pc8736x_gpio_open,
         .write  = nsc_gpio_write,
diff --git a/drivers/char/pcmcia/cm4000_cs.c b/drivers/char/pcmcia/cm4000_cs.c
index 31c8a21f9d87..50d20aafeb18 100644
--- a/drivers/char/pcmcia/cm4000_cs.c
+++ b/drivers/char/pcmcia/cm4000_cs.c
@@ -1938,7 +1938,7 @@ static void cm4000_detach(struct pcmcia_device *link)
         return;
 }
 
-static struct file_operations cm4000_fops = {
+static const struct file_operations cm4000_fops = {
         .owner  = THIS_MODULE,
         .read   = cmm_read,
         .write  = cmm_write,
diff --git a/drivers/char/pcmcia/cm4040_cs.c b/drivers/char/pcmcia/cm4040_cs.c
index 47a8465bf95b..55cf4be42976 100644
--- a/drivers/char/pcmcia/cm4040_cs.c
+++ b/drivers/char/pcmcia/cm4040_cs.c
@@ -688,7 +688,7 @@ static void reader_detach(struct pcmcia_device *link)
         return;
 }
 
-static struct file_operations reader_fops = {
+static const struct file_operations reader_fops = {
         .owner          = THIS_MODULE,
         .read           = cm4040_read,
         .write          = cm4040_write,
diff --git a/drivers/char/ppdev.c b/drivers/char/ppdev.c
index 24231d9743dc..520d2cf82bc0 100644
--- a/drivers/char/ppdev.c
+++ b/drivers/char/ppdev.c
@@ -739,7 +739,7 @@ static unsigned int pp_poll (struct file * file, poll_table * wait)
 
 static struct class *ppdev_class;
 
-static struct file_operations pp_fops = {
+static const struct file_operations pp_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .read           = pp_read,
diff --git a/drivers/char/qtronix.c b/drivers/char/qtronix.c
index 1087530e5854..9d134e98d2a0 100644
--- a/drivers/char/qtronix.c
+++ b/drivers/char/qtronix.c
@@ -144,7 +144,7 @@ void __init init_qtronix_990P_kbd(void)
         cir_port_init(cir);
 
         retval = request_irq(IT8172_CIR0_IRQ, kbd_int_handler, 
-                        (unsigned long )(SA_INTERRUPT|SA_SHIRQ), 
+                        (unsigned long )(IRQF_DISABLED|IRQF_SHARED),
                         (const char *)"Qtronix IR Keyboard", (void *)cir);
 
         if (retval) {
diff --git a/drivers/char/random.c b/drivers/char/random.c
index 164bddae047f..4c3a5ca9d8f7 100644
--- a/drivers/char/random.c
+++ b/drivers/char/random.c
@@ -416,7 +416,7 @@ static struct entropy_store input_pool = {
         .poolinfo = &poolinfo_table[0],
         .name = "input",
         .limit = 1,
-        .lock = SPIN_LOCK_UNLOCKED,
+        .lock = __SPIN_LOCK_UNLOCKED(&input_pool.lock),
         .pool = input_pool_data
 };
 
@@ -425,7 +425,7 @@ static struct entropy_store blocking_pool = {
         .name = "blocking",
         .limit = 1,
         .pull = &input_pool,
-        .lock = SPIN_LOCK_UNLOCKED,
+        .lock = __SPIN_LOCK_UNLOCKED(&blocking_pool.lock),
         .pool = blocking_pool_data
 };
 
@@ -433,7 +433,7 @@ static struct entropy_store nonblocking_pool = {
         .poolinfo = &poolinfo_table[1],
         .name = "nonblocking",
         .pull = &input_pool,
-        .lock = SPIN_LOCK_UNLOCKED,
+        .lock = __SPIN_LOCK_UNLOCKED(&nonblocking_pool.lock),
         .pool = nonblocking_pool_data
 };
 
diff --git a/drivers/char/raw.c b/drivers/char/raw.c
index 9bf97c5e38c0..579868af4a54 100644
--- a/drivers/char/raw.c
+++ b/drivers/char/raw.c
@@ -30,7 +30,7 @@ struct raw_device_data {
 static struct class *raw_class;
 static struct raw_device_data raw_devices[MAX_RAW_MINORS];
 static DEFINE_MUTEX(raw_mutex);
-static struct file_operations raw_ctl_fops;          /* forward declaration */
+static const struct file_operations raw_ctl_fops; /* forward declaration */
 
 /*
  * Open/close code for raw IO.
@@ -261,7 +261,7 @@ static ssize_t raw_file_aio_write(struct kiocb *iocb, const char __user *buf,
 }
 
 
-static struct file_operations raw_fops = {
+static const struct file_operations raw_fops = {
         .read   =       generic_file_read,
         .aio_read =     generic_file_aio_read,
         .write  =       raw_file_write,
@@ -274,7 +274,7 @@ static struct file_operations raw_fops = {
         .owner  =       THIS_MODULE,
 };
 
-static struct file_operations raw_ctl_fops = {
+static const struct file_operations raw_ctl_fops = {
         .ioctl  =       raw_ctl_ioctl,
         .open   =       raw_open,
         .owner  =       THIS_MODULE,
diff --git a/drivers/char/rio/rio_linux.c b/drivers/char/rio/rio_linux.c
index 5332d1d4b0e4..3fa80aaf4527 100644
--- a/drivers/char/rio/rio_linux.c
+++ b/drivers/char/rio/rio_linux.c
@@ -243,7 +243,7 @@ static struct real_driver rio_real_driver = {
  *
  */
 
-static struct file_operations rio_fw_fops = {
+static const struct file_operations rio_fw_fops = {
         .owner = THIS_MODULE,
         .ioctl = rio_fw_ioctl,
 };
@@ -1119,7 +1119,7 @@ static int __init rio_init(void)
         for (i = 0; i < p->RIONumHosts; i++) {
                 hp = &p->RIOHosts[i];
                 if (hp->Ivec) {
-                        int mode = SA_SHIRQ;
+                        int mode = IRQF_SHARED;
                         if (hp->Ivec & 0x8000) {
                                 mode = 0;
                                 hp->Ivec &= 0x7fff;
diff --git a/drivers/char/riscom8.c b/drivers/char/riscom8.c
index c84c3c3f10c3..f1c94f771af5 100644
--- a/drivers/char/riscom8.c
+++ b/drivers/char/riscom8.c
@@ -625,7 +625,7 @@ static inline int rc_setup_board(struct riscom_board * bp)
         if (bp->flags & RC_BOARD_ACTIVE) 
                 return 0;
         
-        error = request_irq(bp->irq, rc_interrupt, SA_INTERRUPT,
+        error = request_irq(bp->irq, rc_interrupt, IRQF_DISABLED,
                             "RISCom/8", NULL);
         if (error) 
                 return error;
diff --git a/drivers/char/rtc.c b/drivers/char/rtc.c
index 37dc2edd8d75..cc7bd1a3095b 100644
--- a/drivers/char/rtc.c
+++ b/drivers/char/rtc.c
@@ -220,7 +220,7 @@ static inline unsigned char rtc_is_updating(void)
 
 #ifdef RTC_IRQ
 /*
- *      A very tiny interrupt handler. It runs with SA_INTERRUPT set,
+ *      A very tiny interrupt handler. It runs with IRQF_DISABLED set,
  *      but there is possibility of conflicting with the set_rtc_mmss()
  *      call (the rtc irq and the timer irq can easily run at the same
  *      time in two different CPUs). So we need to serialize
@@ -877,7 +877,7 @@ int rtc_control(rtc_task_t *task, unsigned int cmd, unsigned long arg)
  *      The various file operations we support.
  */
 
-static struct file_operations rtc_fops = {
+static const struct file_operations rtc_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .read           = rtc_read,
@@ -896,7 +896,7 @@ static struct miscdevice rtc_dev = {
         .fops           = &rtc_fops,
 };
 
-static struct file_operations rtc_proc_fops = {
+static const struct file_operations rtc_proc_fops = {
         .owner = THIS_MODULE,
         .open = rtc_proc_open,
         .read  = seq_read,
@@ -958,7 +958,7 @@ found:
          * XXX Interrupt pin #7 in Espresso is shared between RTC and
          * PCI Slot 2 INTA# (and some INTx# in Slot 1).
          */
-        if (request_irq(rtc_irq, rtc_interrupt, SA_SHIRQ, "rtc", (void *)&rtc_port)) {
+        if (request_irq(rtc_irq, rtc_interrupt, IRQF_SHARED, "rtc", (void *)&rtc_port)) {
                 printk(KERN_ERR "rtc: cannot register IRQ %d\n", rtc_irq);
                 return -EIO;
         }
@@ -976,7 +976,7 @@ no_irq:
                 rtc_int_handler_ptr = rtc_interrupt;
         }
 
-        if(request_irq(RTC_IRQ, rtc_int_handler_ptr, SA_INTERRUPT, "rtc", NULL)) {
+        if(request_irq(RTC_IRQ, rtc_int_handler_ptr, IRQF_DISABLED, "rtc", NULL)) {
                 /* Yeah right, seeing as irq 8 doesn't even hit the bus. */
                 printk(KERN_ERR "rtc: IRQ %d is not free.\n", RTC_IRQ);
                 release_region(RTC_PORT(0), RTC_IO_EXTENT);
diff --git a/drivers/char/s3c2410-rtc.c b/drivers/char/s3c2410-rtc.c
index b0038b19b505..5458ef1634e5 100644
--- a/drivers/char/s3c2410-rtc.c
+++ b/drivers/char/s3c2410-rtc.c
@@ -341,13 +341,13 @@ static int s3c2410_rtc_open(void)
         int ret;
 
         ret = request_irq(s3c2410_rtc_alarmno, s3c2410_rtc_alarmirq,
-                          SA_INTERRUPT,  "s3c2410-rtc alarm", NULL);
+                          IRQF_DISABLED,  "s3c2410-rtc alarm", NULL);
 
         if (ret)
                 printk(KERN_ERR "IRQ%d already in use\n", s3c2410_rtc_alarmno);
 
         ret = request_irq(s3c2410_rtc_tickno, s3c2410_rtc_tickirq,
-                          SA_INTERRUPT,  "s3c2410-rtc tick", NULL);
+                          IRQF_DISABLED,  "s3c2410-rtc tick", NULL);
 
         if (ret) {
                 printk(KERN_ERR "IRQ%d already in use\n", s3c2410_rtc_tickno);
diff --git a/drivers/char/scx200_gpio.c b/drivers/char/scx200_gpio.c
index 45083e5dd23b..425c58719db6 100644
--- a/drivers/char/scx200_gpio.c
+++ b/drivers/char/scx200_gpio.c
@@ -63,7 +63,7 @@ static int scx200_gpio_release(struct inode *inode, struct file *file)
 }
 
 
-static struct file_operations scx200_gpio_fops = {
+static const struct file_operations scx200_gpio_fops = {
         .owner   = THIS_MODULE,
         .write   = nsc_gpio_write,
         .read    = nsc_gpio_read,
diff --git a/drivers/char/snsc.c b/drivers/char/snsc.c
index 56c8243cdb73..afc6eda602f7 100644
--- a/drivers/char/snsc.c
+++ b/drivers/char/snsc.c
@@ -105,7 +105,7 @@ scdrv_open(struct inode *inode, struct file *file)
 
         /* hook this subchannel up to the system controller interrupt */
         rv = request_irq(SGI_UART_VECTOR, scdrv_interrupt,
-                         SA_SHIRQ | SA_INTERRUPT,
+                         IRQF_SHARED | IRQF_DISABLED,
                          SYSCTL_BASENAME, sd);
         if (rv) {
                 ia64_sn_irtr_close(sd->sd_nasid, sd->sd_subch);
@@ -347,7 +347,7 @@ scdrv_poll(struct file *file, struct poll_table_struct *wait)
         return mask;
 }
 
-static struct file_operations scdrv_fops = {
+static const struct file_operations scdrv_fops = {
         .owner =        THIS_MODULE,
         .read =         scdrv_read,
         .write =        scdrv_write,
diff --git a/drivers/char/snsc_event.c b/drivers/char/snsc_event.c
index e234d50e142a..8b2210b633df 100644
--- a/drivers/char/snsc_event.c
+++ b/drivers/char/snsc_event.c
@@ -310,7 +310,7 @@ scdrv_event_init(struct sysctl_data_s *scd)
 
         /* hook event subchannel up to the system controller interrupt */
         rv = request_irq(SGI_UART_VECTOR, scdrv_event_interrupt,
-                         SA_SHIRQ | SA_INTERRUPT,
+                         IRQF_SHARED | IRQF_DISABLED,
                          "system controller events", event_sd);
         if (rv) {
                 printk(KERN_WARNING "%s: irq request failed (%d)\n",
diff --git a/drivers/char/sonypi.c b/drivers/char/sonypi.c
index e19d4856e9fc..d4e434d694b7 100644
--- a/drivers/char/sonypi.c
+++ b/drivers/char/sonypi.c
@@ -1106,7 +1106,7 @@ static int sonypi_misc_ioctl(struct inode *ip, struct file *fp,
         return ret;
 }
 
-static struct file_operations sonypi_misc_fops = {
+static const struct file_operations sonypi_misc_fops = {
         .owner          = THIS_MODULE,
         .read           = sonypi_misc_read,
         .poll           = sonypi_misc_poll,
@@ -1282,7 +1282,7 @@ static int __devinit sonypi_setup_irq(struct sonypi_device *dev,
         while (irq_list->irq) {
 
                 if (!request_irq(irq_list->irq, sonypi_irq,
-                                 SA_SHIRQ, "sonypi", sonypi_irq)) {
+                                 IRQF_SHARED, "sonypi", sonypi_irq)) {
                         dev->irq = irq_list->irq;
                         dev->bits = irq_list->bits;
                         return 0;
diff --git a/drivers/char/specialix.c b/drivers/char/specialix.c
index d4243fb80815..cb2859249d49 100644
--- a/drivers/char/specialix.c
+++ b/drivers/char/specialix.c
@@ -1015,9 +1015,9 @@ static inline int sx_setup_board(struct specialix_board * bp)
                 return 0;
 
         if (bp->flags & SX_BOARD_IS_PCI)
-                error = request_irq(bp->irq, sx_interrupt, SA_INTERRUPT | SA_SHIRQ, "specialix IO8+", bp);
+                error = request_irq(bp->irq, sx_interrupt, IRQF_DISABLED | IRQF_SHARED, "specialix IO8+", bp);
         else
-                error = request_irq(bp->irq, sx_interrupt, SA_INTERRUPT, "specialix IO8+", bp);
+                error = request_irq(bp->irq, sx_interrupt, IRQF_DISABLED, "specialix IO8+", bp);
 
         if (error)
                 return error;
diff --git a/drivers/char/stallion.c b/drivers/char/stallion.c
index f15df0e423e0..3beb2203d24b 100644
--- a/drivers/char/stallion.c
+++ b/drivers/char/stallion.c
@@ -707,7 +707,7 @@ static unsigned int	sc26198_baudtable[] = {
  *      Define the driver info for a user level control device. Used mainly
  *      to get at port stats - only not using the port device itself.
  */
-static struct file_operations   stl_fsiomem = {
+static const struct file_operations     stl_fsiomem = {
         .owner          = THIS_MODULE,
         .ioctl          = stl_memioctl,
 };
@@ -2302,7 +2302,7 @@ static inline int stl_initeio(stlbrd_t *brdp)
         brdp->nrpanels = 1;
         brdp->state |= BRD_FOUND;
         brdp->hwid = status;
-        if (request_irq(brdp->irq, stl_intr, SA_SHIRQ, name, brdp) != 0) {
+        if (request_irq(brdp->irq, stl_intr, IRQF_SHARED, name, brdp) != 0) {
                 printk("STALLION: failed to register interrupt "
                     "routine for %s irq=%d\n", name, brdp->irq);
                 rc = -ENODEV;
@@ -2512,7 +2512,7 @@ static inline int stl_initech(stlbrd_t *brdp)
                 outb((brdp->ioctrlval | ECH_BRDDISABLE), brdp->ioctrl);
 
         brdp->state |= BRD_FOUND;
-        if (request_irq(brdp->irq, stl_intr, SA_SHIRQ, name, brdp) != 0) {
+        if (request_irq(brdp->irq, stl_intr, IRQF_SHARED, name, brdp) != 0) {
                 printk("STALLION: failed to register interrupt "
                     "routine for %s irq=%d\n", name, brdp->irq);
                 i = -ENODEV;
diff --git a/drivers/char/sx.c b/drivers/char/sx.c
index 76b9107f7f81..e1cd2bc4b1e4 100644
--- a/drivers/char/sx.c
+++ b/drivers/char/sx.c
@@ -410,7 +410,7 @@ static struct real_driver sx_real_driver = {
  *
  */
 
-static struct file_operations sx_fw_fops = {
+static const struct file_operations sx_fw_fops = {
         .owner          = THIS_MODULE,
         .ioctl          = sx_fw_ioctl,
 };
@@ -1993,7 +1993,7 @@ static int sx_init_board (struct sx_board *board)
                 if(board->irq > 0) {
                         /* fixed irq, probably PCI */
                         if(sx_irqmask & (1 << board->irq)) { /* may we use this irq? */
-                                if(request_irq(board->irq, sx_interrupt, SA_SHIRQ | SA_INTERRUPT, "sx", board)) {
+                                if(request_irq(board->irq, sx_interrupt, IRQF_SHARED | IRQF_DISABLED, "sx", board)) {
                                         printk(KERN_ERR "sx: Cannot allocate irq %d.\n", board->irq);
                                         board->irq = 0;
                                 }
@@ -2005,7 +2005,7 @@ static int sx_init_board (struct sx_board *board)
                         int irqmask = sx_irqmask & (IS_SX_BOARD(board) ? SX_ISA_IRQ_MASK : SI2_ISA_IRQ_MASK);
                         for(irqnr = 15; irqnr > 0; irqnr--)
                                 if(irqmask & (1 << irqnr))
-                                        if(! request_irq(irqnr, sx_interrupt, SA_SHIRQ | SA_INTERRUPT, "sx", board))
+                                        if(! request_irq(irqnr, sx_interrupt, IRQF_SHARED | IRQF_DISABLED, "sx", board))
                                                 break;
                         if(! irqnr)
                                 printk(KERN_ERR "sx: Cannot allocate IRQ.\n");
diff --git a/drivers/char/synclink.c b/drivers/char/synclink.c
index fee2aca3f6a5..df782dd1098c 100644
--- a/drivers/char/synclink.c
+++ b/drivers/char/synclink.c
@@ -8150,7 +8150,7 @@ static int __devinit synclink_init_one (struct pci_dev *dev,
                                 
         info->bus_type = MGSL_BUS_TYPE_PCI;
         info->io_addr_size = 8;
-        info->irq_flags = SA_SHIRQ;
+        info->irq_flags = IRQF_SHARED;
 
         if (dev->device == 0x0210) {
                 /* Version 1 PCI9030 based universal PCI adapter */
diff --git a/drivers/char/synclink_gt.c b/drivers/char/synclink_gt.c
index 03edccc8a823..e829594195c1 100644
--- a/drivers/char/synclink_gt.c
+++ b/drivers/char/synclink_gt.c
@@ -3343,7 +3343,7 @@ static struct slgt_info *alloc_dev(int adapter_num, int port_num, struct pci_dev
                 info->phys_reg_addr = pci_resource_start(pdev,0);
 
                 info->bus_type = MGSL_BUS_TYPE_PCI;
-                info->irq_flags = SA_SHIRQ;
+                info->irq_flags = IRQF_SHARED;
 
                 info->init_error = -1; /* assume error, set to 0 on successful init */
         }
diff --git a/drivers/char/synclinkmp.c b/drivers/char/synclinkmp.c
index ba54df3cf60a..1e443a233f51 100644
--- a/drivers/char/synclinkmp.c
+++ b/drivers/char/synclinkmp.c
@@ -3835,7 +3835,7 @@ static SLMP_INFO *alloc_dev(int adapter_num, int port_num, struct pci_dev *pdev)
                 info->phys_statctrl_base &= ~(PAGE_SIZE-1);
 
                 info->bus_type = MGSL_BUS_TYPE_PCI;
-                info->irq_flags = SA_SHIRQ;
+                info->irq_flags = IRQF_SHARED;
 
                 init_timer(&info->tx_timer);
                 info->tx_timer.data = (unsigned long)info;
diff --git a/drivers/char/sysrq.c b/drivers/char/sysrq.c
index a064ee9181c0..ee3ca8f1768e 100644
--- a/drivers/char/sysrq.c
+++ b/drivers/char/sysrq.c
@@ -147,12 +147,13 @@ static struct sysrq_key_op sysrq_mountro_op = {
         .enable_mask    = SYSRQ_ENABLE_REMOUNT,
 };
 
-#ifdef CONFIG_DEBUG_MUTEXES
+#ifdef CONFIG_LOCKDEP
 static void sysrq_handle_showlocks(int key, struct pt_regs *pt_regs,
                                 struct tty_struct *tty)
 {
-        mutex_debug_show_all_locks();
+        debug_show_all_locks();
 }
+
 static struct sysrq_key_op sysrq_showlocks_op = {
         .handler        = sysrq_handle_showlocks,
         .help_msg       = "show-all-locks(D)",
diff --git a/drivers/char/tb0219.c b/drivers/char/tb0219.c
index a80c83210872..bb1bad4c18f9 100644
--- a/drivers/char/tb0219.c
+++ b/drivers/char/tb0219.c
@@ -255,7 +255,7 @@ static int tanbac_tb0219_release(struct inode *inode, struct file *file)
         return 0;
 }
 
-static struct file_operations tb0219_fops = {
+static const struct file_operations tb0219_fops = {
         .owner          = THIS_MODULE,
         .read           = tanbac_tb0219_read,
         .write          = tanbac_tb0219_write,
diff --git a/drivers/char/tipar.c b/drivers/char/tipar.c
index e0633a119d29..d30dc09dbbc9 100644
--- a/drivers/char/tipar.c
+++ b/drivers/char/tipar.c
@@ -381,7 +381,7 @@ tipar_ioctl(struct inode *inode, struct file *file,
 
 /* ----- kernel module registering ------------------------------------ */
 
-static struct file_operations tipar_fops = {
+static const struct file_operations tipar_fops = {
         .owner = THIS_MODULE,
         .llseek = no_llseek,
         .read = tipar_read,
diff --git a/drivers/char/tlclk.c b/drivers/char/tlclk.c
index dfc4437afefb..d2c5ba4e83b8 100644
--- a/drivers/char/tlclk.c
+++ b/drivers/char/tlclk.c
@@ -208,7 +208,7 @@ static int tlclk_open(struct inode *inode, struct file *filp)
         /* This device is wired through the FPGA IO space of the ATCA blade
          * we can't share this IRQ */
         result = request_irq(telclk_interrupt, &tlclk_interrupt,
-                             SA_INTERRUPT, "telco_clock", tlclk_interrupt);
+                             IRQF_DISABLED, "telco_clock", tlclk_interrupt);
         if (result == -EBUSY) {
                 printk(KERN_ERR "tlclk: Interrupt can't be reserved.\n");
                 return -EBUSY;
@@ -247,7 +247,7 @@ static ssize_t tlclk_write(struct file *filp, const char __user *buf, size_t cou
         return 0;
 }
 
-static struct file_operations tlclk_fops = {
+static const struct file_operations tlclk_fops = {
         .read = tlclk_read,
         .write = tlclk_write,
         .open = tlclk_open,
diff --git a/drivers/char/toshiba.c b/drivers/char/toshiba.c
index e2fb234dee40..dd36fd04a842 100644
--- a/drivers/char/toshiba.c
+++ b/drivers/char/toshiba.c
@@ -92,7 +92,7 @@ static int tosh_ioctl(struct inode *, struct file *, unsigned int,
         unsigned long);
 
 
-static struct file_operations tosh_fops = {
+static const struct file_operations tosh_fops = {
         .owner          = THIS_MODULE,
         .ioctl          = tosh_ioctl,
 };
diff --git a/drivers/char/tpm/tpm_atmel.c b/drivers/char/tpm/tpm_atmel.c
index 58a258cec153..ad8ffe49256f 100644
--- a/drivers/char/tpm/tpm_atmel.c
+++ b/drivers/char/tpm/tpm_atmel.c
@@ -116,7 +116,7 @@ static u8 tpm_atml_status(struct tpm_chip *chip)
         return ioread8(chip->vendor.iobase + 1);
 }
 
-static struct file_operations atmel_ops = {
+static const struct file_operations atmel_ops = {
         .owner = THIS_MODULE,
         .llseek = no_llseek,
         .open = tpm_open,
diff --git a/drivers/char/tpm/tpm_infineon.c b/drivers/char/tpm/tpm_infineon.c
index adfff21beb21..1353b5a6bae8 100644
--- a/drivers/char/tpm/tpm_infineon.c
+++ b/drivers/char/tpm/tpm_infineon.c
@@ -338,7 +338,7 @@ static struct attribute *inf_attrs[] = {
 
 static struct attribute_group inf_attr_grp = {.attrs = inf_attrs };
 
-static struct file_operations inf_ops = {
+static const struct file_operations inf_ops = {
         .owner = THIS_MODULE,
         .llseek = no_llseek,
         .open = tpm_open,
diff --git a/drivers/char/tpm/tpm_nsc.c b/drivers/char/tpm/tpm_nsc.c
index 4c8bc06c7d95..26287aace87d 100644
--- a/drivers/char/tpm/tpm_nsc.c
+++ b/drivers/char/tpm/tpm_nsc.c
@@ -226,7 +226,7 @@ static u8 tpm_nsc_status(struct tpm_chip *chip)
         return inb(chip->vendor.base + NSC_STATUS);
 }
 
-static struct file_operations nsc_ops = {
+static const struct file_operations nsc_ops = {
         .owner = THIS_MODULE,
         .llseek = no_llseek,
         .open = tpm_open,
diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c
index 8ea70625f7ea..3232b1932597 100644
--- a/drivers/char/tpm/tpm_tis.c
+++ b/drivers/char/tpm/tpm_tis.c
@@ -330,7 +330,7 @@ out_err:
         return rc;
 }
 
-static struct file_operations tis_ops = {
+static const struct file_operations tis_ops = {
         .owner = THIS_MODULE,
         .llseek = no_llseek,
         .open = tpm_open,
@@ -522,7 +522,7 @@ static int __devinit tpm_tis_pnp_init(struct pnp_dev *pnp_dev,
                         iowrite8(i, chip->vendor.iobase +
                                     TPM_INT_VECTOR(chip->vendor.locality));
                         if (request_irq
-                            (i, tis_int_probe, SA_SHIRQ,
+                            (i, tis_int_probe, IRQF_SHARED,
                              chip->vendor.miscdev.name, chip) != 0) {
                                 dev_info(chip->dev,
                                          "Unable to request irq: %d for probe\n",
@@ -557,7 +557,7 @@ static int __devinit tpm_tis_pnp_init(struct pnp_dev *pnp_dev,
                          chip->vendor.iobase +
                          TPM_INT_VECTOR(chip->vendor.locality));
                 if (request_irq
-                    (chip->vendor.irq, tis_int_handler, SA_SHIRQ,
+                    (chip->vendor.irq, tis_int_handler, IRQF_SHARED,
                      chip->vendor.miscdev.name, chip) != 0) {
                         dev_info(chip->dev,
                                  "Unable to request irq: %d for use\n",
diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
index 615e934da05f..bfdb90242a90 100644
--- a/drivers/char/tty_io.c
+++ b/drivers/char/tty_io.c
@@ -912,7 +912,7 @@ static int hung_up_tty_ioctl(struct inode * inode, struct file * file,
         return cmd == TIOCSPGRP ? -ENOTTY : -EIO;
 }
 
-static struct file_operations tty_fops = {
+static const struct file_operations tty_fops = {
         .llseek         = no_llseek,
         .read           = tty_read,
         .write          = tty_write,
@@ -924,7 +924,7 @@ static struct file_operations tty_fops = {
 };
 
 #ifdef CONFIG_UNIX98_PTYS
-static struct file_operations ptmx_fops = {
+static const struct file_operations ptmx_fops = {
         .llseek         = no_llseek,
         .read           = tty_read,
         .write          = tty_write,
@@ -936,7 +936,7 @@ static struct file_operations ptmx_fops = {
 };
 #endif
 
-static struct file_operations console_fops = {
+static const struct file_operations console_fops = {
         .llseek         = no_llseek,
         .read           = tty_read,
         .write          = redirected_tty_write,
@@ -947,7 +947,7 @@ static struct file_operations console_fops = {
         .fasync         = tty_fasync,
 };
 
-static struct file_operations hung_up_tty_fops = {
+static const struct file_operations hung_up_tty_fops = {
         .llseek         = no_llseek,
         .read           = hung_up_tty_read,
         .write          = hung_up_tty_write,
@@ -2336,7 +2336,7 @@ static int fionbio(struct file *file, int __user *p)
 
 static int tiocsctty(struct tty_struct *tty, int arg)
 {
-        task_t *p;
+        struct task_struct *p;
 
         if (current->signal->leader &&
             (current->signal->session == tty->session))
diff --git a/drivers/char/vc_screen.c b/drivers/char/vc_screen.c
index 45e9bd81bc0e..a9247b5213d5 100644
--- a/drivers/char/vc_screen.c
+++ b/drivers/char/vc_screen.c
@@ -465,7 +465,7 @@ vcs_open(struct inode *inode, struct file *filp)
         return 0;
 }
 
-static struct file_operations vcs_fops = {
+static const struct file_operations vcs_fops = {
         .llseek         = vcs_lseek,
         .read           = vcs_read,
         .write          = vcs_write,
diff --git a/drivers/char/viotape.c b/drivers/char/viotape.c
index 7d42c8ec8dbc..b72b2049aaae 100644
--- a/drivers/char/viotape.c
+++ b/drivers/char/viotape.c
@@ -292,7 +292,7 @@ static int proc_viotape_open(struct inode *inode, struct file *file)
         return single_open(file, proc_viotape_show, NULL);
 }
 
-static struct file_operations proc_viotape_operations = {
+static const struct file_operations proc_viotape_operations = {
         .open           = proc_viotape_open,
         .read           = seq_read,
         .llseek         = seq_lseek,
diff --git a/drivers/char/vme_scc.c b/drivers/char/vme_scc.c
index b17a6e2bbca8..bfe5ea948f6a 100644
--- a/drivers/char/vme_scc.c
+++ b/drivers/char/vme_scc.c
@@ -203,13 +203,13 @@ static int mvme147_scc_init(void)
         port->datap = port->ctrlp + 1;
         port->port_a = &scc_ports[0];
         port->port_b = &scc_ports[1];
-        request_irq(MVME147_IRQ_SCCA_TX, scc_tx_int, SA_INTERRUPT,
+        request_irq(MVME147_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
                             "SCC-A TX", port);
-        request_irq(MVME147_IRQ_SCCA_STAT, scc_stat_int, SA_INTERRUPT,
+        request_irq(MVME147_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
                             "SCC-A status", port);
-        request_irq(MVME147_IRQ_SCCA_RX, scc_rx_int, SA_INTERRUPT,
+        request_irq(MVME147_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
                             "SCC-A RX", port);
-        request_irq(MVME147_IRQ_SCCA_SPCOND, scc_spcond_int, SA_INTERRUPT,
+        request_irq(MVME147_IRQ_SCCA_SPCOND, scc_spcond_int, IRQF_DISABLED,
                             "SCC-A special cond", port);
         {
                 SCC_ACCESS_INIT(port);
@@ -230,13 +230,13 @@ static int mvme147_scc_init(void)
         port->datap = port->ctrlp + 1;
         port->port_a = &scc_ports[0];
         port->port_b = &scc_ports[1];
-        request_irq(MVME147_IRQ_SCCB_TX, scc_tx_int, SA_INTERRUPT,
+        request_irq(MVME147_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
                             "SCC-B TX", port);
-        request_irq(MVME147_IRQ_SCCB_STAT, scc_stat_int, SA_INTERRUPT,
+        request_irq(MVME147_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
                             "SCC-B status", port);
-        request_irq(MVME147_IRQ_SCCB_RX, scc_rx_int, SA_INTERRUPT,
+        request_irq(MVME147_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
                             "SCC-B RX", port);
-        request_irq(MVME147_IRQ_SCCB_SPCOND, scc_spcond_int, SA_INTERRUPT,
+        request_irq(MVME147_IRQ_SCCB_SPCOND, scc_spcond_int, IRQF_DISABLED,
                             "SCC-B special cond", port);
         {
                 SCC_ACCESS_INIT(port);
@@ -273,13 +273,13 @@ static int mvme162_scc_init(void)
         port->datap = port->ctrlp + 2;
         port->port_a = &scc_ports[0];
         port->port_b = &scc_ports[1];
-        request_irq(MVME162_IRQ_SCCA_TX, scc_tx_int, SA_INTERRUPT,
+        request_irq(MVME162_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
                             "SCC-A TX", port);
-        request_irq(MVME162_IRQ_SCCA_STAT, scc_stat_int, SA_INTERRUPT,
+        request_irq(MVME162_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
                             "SCC-A status", port);
-        request_irq(MVME162_IRQ_SCCA_RX, scc_rx_int, SA_INTERRUPT,
+        request_irq(MVME162_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
                             "SCC-A RX", port);
-        request_irq(MVME162_IRQ_SCCA_SPCOND, scc_spcond_int, SA_INTERRUPT,
+        request_irq(MVME162_IRQ_SCCA_SPCOND, scc_spcond_int, IRQF_DISABLED,
                             "SCC-A special cond", port);
         {
                 SCC_ACCESS_INIT(port);
@@ -300,13 +300,13 @@ static int mvme162_scc_init(void)
         port->datap = port->ctrlp + 2;
         port->port_a = &scc_ports[0];
         port->port_b = &scc_ports[1];
-        request_irq(MVME162_IRQ_SCCB_TX, scc_tx_int, SA_INTERRUPT,
+        request_irq(MVME162_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
                             "SCC-B TX", port);
-        request_irq(MVME162_IRQ_SCCB_STAT, scc_stat_int, SA_INTERRUPT,
+        request_irq(MVME162_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
                             "SCC-B status", port);
-        request_irq(MVME162_IRQ_SCCB_RX, scc_rx_int, SA_INTERRUPT,
+        request_irq(MVME162_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
                             "SCC-B RX", port);
-        request_irq(MVME162_IRQ_SCCB_SPCOND, scc_spcond_int, SA_INTERRUPT,
+        request_irq(MVME162_IRQ_SCCB_SPCOND, scc_spcond_int, IRQF_DISABLED,
                             "SCC-B special cond", port);
 
         {
@@ -341,13 +341,13 @@ static int bvme6000_scc_init(void)
         port->datap = port->ctrlp + 4;
         port->port_a = &scc_ports[0];
         port->port_b = &scc_ports[1];
-        request_irq(BVME_IRQ_SCCA_TX, scc_tx_int, SA_INTERRUPT,
+        request_irq(BVME_IRQ_SCCA_TX, scc_tx_int, IRQF_DISABLED,
                             "SCC-A TX", port);
-        request_irq(BVME_IRQ_SCCA_STAT, scc_stat_int, SA_INTERRUPT,
+        request_irq(BVME_IRQ_SCCA_STAT, scc_stat_int, IRQF_DISABLED,
                             "SCC-A status", port);
-        request_irq(BVME_IRQ_SCCA_RX, scc_rx_int, SA_INTERRUPT,
+        request_irq(BVME_IRQ_SCCA_RX, scc_rx_int, IRQF_DISABLED,
                             "SCC-A RX", port);
-        request_irq(BVME_IRQ_SCCA_SPCOND, scc_spcond_int, SA_INTERRUPT,
+        request_irq(BVME_IRQ_SCCA_SPCOND, scc_spcond_int, IRQF_DISABLED,
                             "SCC-A special cond", port);
         {
                 SCC_ACCESS_INIT(port);
@@ -368,13 +368,13 @@ static int bvme6000_scc_init(void)
         port->datap = port->ctrlp + 4;
         port->port_a = &scc_ports[0];
         port->port_b = &scc_ports[1];
-        request_irq(BVME_IRQ_SCCB_TX, scc_tx_int, SA_INTERRUPT,
+        request_irq(BVME_IRQ_SCCB_TX, scc_tx_int, IRQF_DISABLED,
                             "SCC-B TX", port);
-        request_irq(BVME_IRQ_SCCB_STAT, scc_stat_int, SA_INTERRUPT,
+        request_irq(BVME_IRQ_SCCB_STAT, scc_stat_int, IRQF_DISABLED,
                             "SCC-B status", port);
-        request_irq(BVME_IRQ_SCCB_RX, scc_rx_int, SA_INTERRUPT,
+        request_irq(BVME_IRQ_SCCB_RX, scc_rx_int, IRQF_DISABLED,
                             "SCC-B RX", port);
-        request_irq(BVME_IRQ_SCCB_SPCOND, scc_spcond_int, SA_INTERRUPT,
+        request_irq(BVME_IRQ_SCCB_SPCOND, scc_spcond_int, IRQF_DISABLED,
                             "SCC-B special cond", port);
 
         {
diff --git a/drivers/char/vr41xx_giu.c b/drivers/char/vr41xx_giu.c
index 073da48c092e..1b9b1f1d4c49 100644
--- a/drivers/char/vr41xx_giu.c
+++ b/drivers/char/vr41xx_giu.c
@@ -605,7 +605,7 @@ static int gpio_release(struct inode *inode, struct file *file)
         return 0;
 }
 
-static struct file_operations gpio_fops = {
+static const struct file_operations gpio_fops = {
         .owner          = THIS_MODULE,
         .read           = gpio_read,
         .write          = gpio_write,
diff --git a/drivers/char/vt.c b/drivers/char/vt.c
index 3ef823d7d255..da7e66a2a38b 100644
--- a/drivers/char/vt.c
+++ b/drivers/char/vt.c
@@ -886,6 +886,7 @@ void vc_disallocate(unsigned int currcons)
         if (vc_cons_allocated(currcons)) {
                 struct vc_data *vc = vc_cons[currcons].d;
                 vc->vc_sw->con_deinit(vc);
+                module_put(vc->vc_sw->owner);
                 if (vc->vc_kmalloced)
                         kfree(vc->vc_screenbuf);
                 if (currcons >= MIN_NR_CONSOLES)
diff --git a/drivers/char/watchdog/acquirewdt.c b/drivers/char/watchdog/acquirewdt.c
index 7289f4af93d0..c77fe3cf2852 100644
--- a/drivers/char/watchdog/acquirewdt.c
+++ b/drivers/char/watchdog/acquirewdt.c
@@ -231,7 +231,7 @@ static int acq_notify_sys(struct notifier_block *this, unsigned long code,
  *      Kernel Interfaces
  */
 
-static struct file_operations acq_fops = {
+static const struct file_operations acq_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = acq_write,
diff --git a/drivers/char/watchdog/advantechwdt.c b/drivers/char/watchdog/advantechwdt.c
index 194a3fd36b91..8069be445edc 100644
--- a/drivers/char/watchdog/advantechwdt.c
+++ b/drivers/char/watchdog/advantechwdt.c
@@ -227,7 +227,7 @@ advwdt_notify_sys(struct notifier_block *this, unsigned long code,
  *      Kernel Interfaces
  */
 
-static struct file_operations advwdt_fops = {
+static const struct file_operations advwdt_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = advwdt_write,
diff --git a/drivers/char/watchdog/alim1535_wdt.c b/drivers/char/watchdog/alim1535_wdt.c
index 8338ca300e2e..c5c94e4c9495 100644
--- a/drivers/char/watchdog/alim1535_wdt.c
+++ b/drivers/char/watchdog/alim1535_wdt.c
@@ -362,7 +362,7 @@ static int __init ali_find_watchdog(void)
  *      Kernel Interfaces
  */
 
-static struct file_operations ali_fops = {
+static const struct file_operations ali_fops = {
         .owner =        THIS_MODULE,
         .llseek =       no_llseek,
         .write =        ali_write,
diff --git a/drivers/char/watchdog/alim7101_wdt.c b/drivers/char/watchdog/alim7101_wdt.c
index c05ac188a4d7..ffd7684f999b 100644
--- a/drivers/char/watchdog/alim7101_wdt.c
+++ b/drivers/char/watchdog/alim7101_wdt.c
@@ -281,7 +281,7 @@ static int fop_ioctl(struct inode *inode, struct file *file, unsigned int cmd, u
         }
 }
 
-static struct file_operations wdt_fops = {
+static const struct file_operations wdt_fops = {
         .owner=         THIS_MODULE,
         .llseek=        no_llseek,
         .write=         fop_write,
diff --git a/drivers/char/watchdog/at91_wdt.c b/drivers/char/watchdog/at91_wdt.c
index f61dedc3c96c..cc266715ea32 100644
--- a/drivers/char/watchdog/at91_wdt.c
+++ b/drivers/char/watchdog/at91_wdt.c
@@ -183,7 +183,7 @@ static ssize_t at91_wdt_write(struct file *file, const char *data, size_t len, l
 
 /* ......................................................................... */
 
-static struct file_operations at91wdt_fops = {
+static const struct file_operations at91wdt_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .ioctl          = at91_wdt_ioctl,
diff --git a/drivers/char/watchdog/booke_wdt.c b/drivers/char/watchdog/booke_wdt.c
index 537f5c6729bf..e3cefc538b40 100644
--- a/drivers/char/watchdog/booke_wdt.c
+++ b/drivers/char/watchdog/booke_wdt.c
@@ -145,7 +145,7 @@ static int booke_wdt_open (struct inode *inode, struct file *file)
         return 0;
 }
 
-static struct file_operations booke_wdt_fops = {
+static const struct file_operations booke_wdt_fops = {
   .owner = THIS_MODULE,
   .llseek = no_llseek,
   .write = booke_wdt_write,
diff --git a/drivers/char/watchdog/cpu5wdt.c b/drivers/char/watchdog/cpu5wdt.c
index 3e8410b5a65e..04c7e49918db 100644
--- a/drivers/char/watchdog/cpu5wdt.c
+++ b/drivers/char/watchdog/cpu5wdt.c
@@ -198,7 +198,7 @@ static ssize_t cpu5wdt_write(struct file *file, const char __user *buf, size_t c
         return count;
 }
 
-static struct file_operations cpu5wdt_fops = {
+static const struct file_operations cpu5wdt_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .ioctl          = cpu5wdt_ioctl,
diff --git a/drivers/char/watchdog/ep93xx_wdt.c b/drivers/char/watchdog/ep93xx_wdt.c
index 9021dbb78299..77c8a955ae9e 100644
--- a/drivers/char/watchdog/ep93xx_wdt.c
+++ b/drivers/char/watchdog/ep93xx_wdt.c
@@ -187,7 +187,7 @@ static int ep93xx_wdt_release(struct inode *inode, struct file *file)
         return 0;
 }
 
-static struct file_operations ep93xx_wdt_fops = {
+static const struct file_operations ep93xx_wdt_fops = {
         .owner          = THIS_MODULE,
         .write          = ep93xx_wdt_write,
         .ioctl          = ep93xx_wdt_ioctl,
diff --git a/drivers/char/watchdog/eurotechwdt.c b/drivers/char/watchdog/eurotechwdt.c
index e89cda010b49..62dbccb2f6df 100644
--- a/drivers/char/watchdog/eurotechwdt.c
+++ b/drivers/char/watchdog/eurotechwdt.c
@@ -356,7 +356,7 @@ static int eurwdt_notify_sys(struct notifier_block *this, unsigned long code,
  */
 
 
-static struct file_operations eurwdt_fops = {
+static const struct file_operations eurwdt_fops = {
         .owner  = THIS_MODULE,
         .llseek = no_llseek,
         .write  = eurwdt_write,
@@ -420,7 +420,7 @@ static int __init eurwdt_init(void)
                 goto out;
         }
 
-        ret = request_irq(irq, eurwdt_interrupt, SA_INTERRUPT, "eurwdt", NULL);
+        ret = request_irq(irq, eurwdt_interrupt, IRQF_DISABLED, "eurwdt", NULL);
         if(ret) {
                 printk(KERN_ERR "eurwdt: IRQ %d is not free.\n", irq);
                 goto outmisc;
diff --git a/drivers/char/watchdog/i6300esb.c b/drivers/char/watchdog/i6300esb.c
index 93785f13242e..870539eabbf3 100644
--- a/drivers/char/watchdog/i6300esb.c
+++ b/drivers/char/watchdog/i6300esb.c
@@ -337,7 +337,7 @@ static int esb_notify_sys (struct notifier_block *this, unsigned long code, void
  *      Kernel Interfaces
  */
 
-static struct file_operations esb_fops = {
+static const struct file_operations esb_fops = {
         .owner =        THIS_MODULE,
         .llseek =       no_llseek,
         .write =        esb_write,
diff --git a/drivers/char/watchdog/i8xx_tco.c b/drivers/char/watchdog/i8xx_tco.c
index bfbdbbf3c2f2..8385dd36eefe 100644
--- a/drivers/char/watchdog/i8xx_tco.c
+++ b/drivers/char/watchdog/i8xx_tco.c
@@ -378,7 +378,7 @@ static int i8xx_tco_notify_sys (struct notifier_block *this, unsigned long code,
  *      Kernel Interfaces
  */
 
-static struct file_operations i8xx_tco_fops = {
+static const struct file_operations i8xx_tco_fops = {
         .owner =        THIS_MODULE,
         .llseek =       no_llseek,
         .write =        i8xx_tco_write,
diff --git a/drivers/char/watchdog/ib700wdt.c b/drivers/char/watchdog/ib700wdt.c
index a2e53c715b36..fd95f7327798 100644
--- a/drivers/char/watchdog/ib700wdt.c
+++ b/drivers/char/watchdog/ib700wdt.c
@@ -255,7 +255,7 @@ ibwdt_notify_sys(struct notifier_block *this, unsigned long code,
  *      Kernel Interfaces
  */
 
-static struct file_operations ibwdt_fops = {
+static const struct file_operations ibwdt_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = ibwdt_write,
diff --git a/drivers/char/watchdog/ibmasr.c b/drivers/char/watchdog/ibmasr.c
index b0741cbdc139..26ceee7a4df0 100644
--- a/drivers/char/watchdog/ibmasr.c
+++ b/drivers/char/watchdog/ibmasr.c
@@ -322,7 +322,7 @@ static int asr_release(struct inode *inode, struct file *file)
         return 0;
 }
 
-static struct file_operations asr_fops = {
+static const struct file_operations asr_fops = {
         .owner =        THIS_MODULE,
         .llseek =       no_llseek,
         .write =        asr_write,
diff --git a/drivers/char/watchdog/indydog.c b/drivers/char/watchdog/indydog.c
index d387979b2434..dacc1c20a310 100644
--- a/drivers/char/watchdog/indydog.c
+++ b/drivers/char/watchdog/indydog.c
@@ -154,7 +154,7 @@ static int indydog_notify_sys(struct notifier_block *this, unsigned long code, v
         return NOTIFY_DONE;
 }
 
-static struct file_operations indydog_fops = {
+static const struct file_operations indydog_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = indydog_write,
diff --git a/drivers/char/watchdog/ixp2000_wdt.c b/drivers/char/watchdog/ixp2000_wdt.c
index aa29a7d68759..692908819e26 100644
--- a/drivers/char/watchdog/ixp2000_wdt.c
+++ b/drivers/char/watchdog/ixp2000_wdt.c
@@ -168,7 +168,7 @@ ixp2000_wdt_release(struct inode *inode, struct file *file)
 }
 
 
-static struct file_operations ixp2000_wdt_fops =
+static const struct file_operations ixp2000_wdt_fops =
 {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
diff --git a/drivers/char/watchdog/ixp4xx_wdt.c b/drivers/char/watchdog/ixp4xx_wdt.c
index e6a3fe83fa01..9db5cf2c38c3 100644
--- a/drivers/char/watchdog/ixp4xx_wdt.c
+++ b/drivers/char/watchdog/ixp4xx_wdt.c
@@ -162,7 +162,7 @@ ixp4xx_wdt_release(struct inode *inode, struct file *file)
 }
 
 
-static struct file_operations ixp4xx_wdt_fops =
+static const struct file_operations ixp4xx_wdt_fops =
 {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
diff --git a/drivers/char/watchdog/machzwd.c b/drivers/char/watchdog/machzwd.c
index b67b4878ae0f..23734e07fb22 100644
--- a/drivers/char/watchdog/machzwd.c
+++ b/drivers/char/watchdog/machzwd.c
@@ -388,7 +388,7 @@ static int zf_notify_sys(struct notifier_block *this, unsigned long code,
 
 
 
-static struct file_operations zf_fops = {
+static const struct file_operations zf_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = zf_write,
diff --git a/drivers/char/watchdog/mixcomwd.c b/drivers/char/watchdog/mixcomwd.c
index 433c27f98159..ae943324d251 100644
--- a/drivers/char/watchdog/mixcomwd.c
+++ b/drivers/char/watchdog/mixcomwd.c
@@ -190,7 +190,7 @@ static int mixcomwd_ioctl(struct inode *inode, struct file *file,
         return 0;
 }
 
-static struct file_operations mixcomwd_fops=
+static const struct file_operations mixcomwd_fops=
 {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
diff --git a/drivers/char/watchdog/mpc83xx_wdt.c b/drivers/char/watchdog/mpc83xx_wdt.c
index dac1381af364..a480903ee1a5 100644
--- a/drivers/char/watchdog/mpc83xx_wdt.c
+++ b/drivers/char/watchdog/mpc83xx_wdt.c
@@ -129,7 +129,7 @@ static int mpc83xx_wdt_ioctl(struct inode *inode, struct file *file,
         }
 }
 
-static struct file_operations mpc83xx_wdt_fops = {
+static const struct file_operations mpc83xx_wdt_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = mpc83xx_wdt_write,
diff --git a/drivers/char/watchdog/mpc8xx_wdt.c b/drivers/char/watchdog/mpc8xx_wdt.c
index 11f0ccd4c4d4..35dd9e6e1140 100644
--- a/drivers/char/watchdog/mpc8xx_wdt.c
+++ b/drivers/char/watchdog/mpc8xx_wdt.c
@@ -132,7 +132,7 @@ static int mpc8xx_wdt_ioctl(struct inode *inode, struct file *file,
         return 0;
 }
 
-static struct file_operations mpc8xx_wdt_fops = {
+static const struct file_operations mpc8xx_wdt_fops = {
         .owner = THIS_MODULE,
         .llseek = no_llseek,
         .write = mpc8xx_wdt_write,
diff --git a/drivers/char/watchdog/mpcore_wdt.c b/drivers/char/watchdog/mpcore_wdt.c
index 9c11d920add5..54b3c56ead0d 100644
--- a/drivers/char/watchdog/mpcore_wdt.c
+++ b/drivers/char/watchdog/mpcore_wdt.c
@@ -297,7 +297,7 @@ static void mpcore_wdt_shutdown(struct platform_device *dev)
 /*
  *      Kernel Interfaces
  */
-static struct file_operations mpcore_wdt_fops = {
+static const struct file_operations mpcore_wdt_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = mpcore_wdt_write,
@@ -355,7 +355,7 @@ static int __devinit mpcore_wdt_probe(struct platform_device *dev)
                 goto err_misc;
         }
 
-        ret = request_irq(wdt->irq, mpcore_wdt_fire, SA_INTERRUPT, "mpcore_wdt", wdt);
+        ret = request_irq(wdt->irq, mpcore_wdt_fire, IRQF_DISABLED, "mpcore_wdt", wdt);
         if (ret) {
                 dev_printk(KERN_ERR, _dev, "cannot register IRQ%d for watchdog\n", wdt->irq);
                 goto err_irq;
diff --git a/drivers/char/watchdog/mv64x60_wdt.c b/drivers/char/watchdog/mv64x60_wdt.c
index 20a6cbb0fbb8..5c8fab345b40 100644
--- a/drivers/char/watchdog/mv64x60_wdt.c
+++ b/drivers/char/watchdog/mv64x60_wdt.c
@@ -166,7 +166,7 @@ static int mv64x60_wdt_ioctl(struct inode *inode, struct file *file,
         return 0;
 }
 
-static struct file_operations mv64x60_wdt_fops = {
+static const struct file_operations mv64x60_wdt_fops = {
         .owner = THIS_MODULE,
         .llseek = no_llseek,
         .write = mv64x60_wdt_write,
diff --git a/drivers/char/watchdog/pcwd.c b/drivers/char/watchdog/pcwd.c
index 6d44ca68312d..cd7d1b6a5d9f 100644
--- a/drivers/char/watchdog/pcwd.c
+++ b/drivers/char/watchdog/pcwd.c
@@ -740,7 +740,7 @@ static int pcwd_notify_sys(struct notifier_block *this, unsigned long code, void
  *      Kernel Interfaces
  */
 
-static struct file_operations pcwd_fops = {
+static const struct file_operations pcwd_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = pcwd_write,
@@ -755,7 +755,7 @@ static struct miscdevice pcwd_miscdev = {
         .fops =         &pcwd_fops,
 };
 
-static struct file_operations pcwd_temp_fops = {
+static const struct file_operations pcwd_temp_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .read           = pcwd_temp_read,
diff --git a/drivers/char/watchdog/pcwd_pci.c b/drivers/char/watchdog/pcwd_pci.c
index 1f40ecefbf72..c7cfd6dbfe1b 100644
--- a/drivers/char/watchdog/pcwd_pci.c
+++ b/drivers/char/watchdog/pcwd_pci.c
@@ -625,7 +625,7 @@ static int pcipcwd_notify_sys(struct notifier_block *this, unsigned long code, v
  *      Kernel Interfaces
  */
 
-static struct file_operations pcipcwd_fops = {
+static const struct file_operations pcipcwd_fops = {
         .owner =        THIS_MODULE,
         .llseek =       no_llseek,
         .write =        pcipcwd_write,
@@ -640,7 +640,7 @@ static struct miscdevice pcipcwd_miscdev = {
         .fops =         &pcipcwd_fops,
 };
 
-static struct file_operations pcipcwd_temp_fops = {
+static const struct file_operations pcipcwd_temp_fops = {
         .owner =        THIS_MODULE,
         .llseek =       no_llseek,
         .read =         pcipcwd_temp_read,
diff --git a/drivers/char/watchdog/pcwd_usb.c b/drivers/char/watchdog/pcwd_usb.c
index 92bf8c1a0f0d..b7ae73dcdd08 100644
--- a/drivers/char/watchdog/pcwd_usb.c
+++ b/drivers/char/watchdog/pcwd_usb.c
@@ -523,7 +523,7 @@ static int usb_pcwd_notify_sys(struct notifier_block *this, unsigned long code,
  *      Kernel Interfaces
  */
 
-static struct file_operations usb_pcwd_fops = {
+static const struct file_operations usb_pcwd_fops = {
         .owner =        THIS_MODULE,
         .llseek =       no_llseek,
         .write =        usb_pcwd_write,
@@ -538,7 +538,7 @@ static struct miscdevice usb_pcwd_miscdev = {
         .fops =         &usb_pcwd_fops,
 };
 
-static struct file_operations usb_pcwd_temperature_fops = {
+static const struct file_operations usb_pcwd_temperature_fops = {
         .owner =        THIS_MODULE,
         .llseek =       no_llseek,
         .read =         usb_pcwd_temperature_read,
diff --git a/drivers/char/watchdog/s3c2410_wdt.c b/drivers/char/watchdog/s3c2410_wdt.c
index f267dad26071..be978e8ed754 100644
--- a/drivers/char/watchdog/s3c2410_wdt.c
+++ b/drivers/char/watchdog/s3c2410_wdt.c
@@ -319,7 +319,7 @@ static int s3c2410wdt_ioctl(struct inode *inode, struct file *file,
 
 /* kernel interface */
 
-static struct file_operations s3c2410wdt_fops = {
+static const struct file_operations s3c2410wdt_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = s3c2410wdt_write,
diff --git a/drivers/char/watchdog/sa1100_wdt.c b/drivers/char/watchdog/sa1100_wdt.c
index b22e95c5470c..1fc16d995788 100644
--- a/drivers/char/watchdog/sa1100_wdt.c
+++ b/drivers/char/watchdog/sa1100_wdt.c
@@ -135,7 +135,7 @@ static int sa1100dog_ioctl(struct inode *inode, struct file *file,
         return ret;
 }
 
-static struct file_operations sa1100dog_fops =
+static const struct file_operations sa1100dog_fops =
 {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
diff --git a/drivers/char/watchdog/sbc60xxwdt.c b/drivers/char/watchdog/sbc60xxwdt.c
index ed0bd55fbfc1..4663c2fd53cd 100644
--- a/drivers/char/watchdog/sbc60xxwdt.c
+++ b/drivers/char/watchdog/sbc60xxwdt.c
@@ -282,7 +282,7 @@ static int fop_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
         }
 }
 
-static struct file_operations wdt_fops = {
+static const struct file_operations wdt_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = fop_write,
diff --git a/drivers/char/watchdog/sbc8360.c b/drivers/char/watchdog/sbc8360.c
index 6562aa910ace..1035be5b5019 100644
--- a/drivers/char/watchdog/sbc8360.c
+++ b/drivers/char/watchdog/sbc8360.c
@@ -305,7 +305,7 @@ static int sbc8360_notify_sys(struct notifier_block *this, unsigned long code,
  *      Kernel Interfaces
  */
 
-static struct file_operations sbc8360_fops = {
+static const struct file_operations sbc8360_fops = {
         .owner = THIS_MODULE,
         .llseek = no_llseek,
         .write = sbc8360_write,
diff --git a/drivers/char/watchdog/sbc_epx_c3.c b/drivers/char/watchdog/sbc_epx_c3.c
index 09867fadc720..bfc475dabe6d 100644
--- a/drivers/char/watchdog/sbc_epx_c3.c
+++ b/drivers/char/watchdog/sbc_epx_c3.c
@@ -154,7 +154,7 @@ static int epx_c3_notify_sys(struct notifier_block *this, unsigned long code,
         return NOTIFY_DONE;
 }
 
-static struct file_operations epx_c3_fops = {
+static const struct file_operations epx_c3_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = epx_c3_write,
diff --git a/drivers/char/watchdog/sc1200wdt.c b/drivers/char/watchdog/sc1200wdt.c
index 78ef6333c181..7c3cf293a5af 100644
--- a/drivers/char/watchdog/sc1200wdt.c
+++ b/drivers/char/watchdog/sc1200wdt.c
@@ -292,7 +292,7 @@ static struct notifier_block sc1200wdt_notifier =
         .notifier_call =        sc1200wdt_notify_sys,
 };
 
-static struct file_operations sc1200wdt_fops =
+static const struct file_operations sc1200wdt_fops =
 {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
diff --git a/drivers/char/watchdog/sc520_wdt.c b/drivers/char/watchdog/sc520_wdt.c
index 4ee9974ad8cb..2c7c9db71be8 100644
--- a/drivers/char/watchdog/sc520_wdt.c
+++ b/drivers/char/watchdog/sc520_wdt.c
@@ -336,7 +336,7 @@ static int fop_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
         }
 }
 
-static struct file_operations wdt_fops = {
+static const struct file_operations wdt_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = fop_write,
diff --git a/drivers/char/watchdog/scx200_wdt.c b/drivers/char/watchdog/scx200_wdt.c
index c0b4754e8de0..c561299a5537 100644
--- a/drivers/char/watchdog/scx200_wdt.c
+++ b/drivers/char/watchdog/scx200_wdt.c
@@ -194,7 +194,7 @@ static int scx200_wdt_ioctl(struct inode *inode, struct file *file,
         }
 }
 
-static struct file_operations scx200_wdt_fops = {
+static const struct file_operations scx200_wdt_fops = {
         .owner   = THIS_MODULE,
         .llseek  = no_llseek,
         .write   = scx200_wdt_write,
diff --git a/drivers/char/watchdog/shwdt.c b/drivers/char/watchdog/shwdt.c
index 803701b675c0..1355038f1044 100644
--- a/drivers/char/watchdog/shwdt.c
+++ b/drivers/char/watchdog/shwdt.c
@@ -344,7 +344,7 @@ static int sh_wdt_notify_sys(struct notifier_block *this,
         return NOTIFY_DONE;
 }
 
-static struct file_operations sh_wdt_fops = {
+static const struct file_operations sh_wdt_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = sh_wdt_write,
diff --git a/drivers/char/watchdog/softdog.c b/drivers/char/watchdog/softdog.c
index 79ce5c655428..ef8da517545a 100644
--- a/drivers/char/watchdog/softdog.c
+++ b/drivers/char/watchdog/softdog.c
@@ -243,7 +243,7 @@ static int softdog_notify_sys(struct notifier_block *this, unsigned long code,
  *      Kernel Interfaces
  */
 
-static struct file_operations softdog_fops = {
+static const struct file_operations softdog_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = softdog_write,
diff --git a/drivers/char/watchdog/w83627hf_wdt.c b/drivers/char/watchdog/w83627hf_wdt.c
index d15ca9a3986f..13f16d41c2fd 100644
--- a/drivers/char/watchdog/w83627hf_wdt.c
+++ b/drivers/char/watchdog/w83627hf_wdt.c
@@ -274,7 +274,7 @@ wdt_notify_sys(struct notifier_block *this, unsigned long code,
  *      Kernel Interfaces
  */
 
-static struct file_operations wdt_fops = {
+static const struct file_operations wdt_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = wdt_write,
diff --git a/drivers/char/watchdog/w83877f_wdt.c b/drivers/char/watchdog/w83877f_wdt.c
index 52a8bd0a5988..ccf6c0915945 100644
--- a/drivers/char/watchdog/w83877f_wdt.c
+++ b/drivers/char/watchdog/w83877f_wdt.c
@@ -299,7 +299,7 @@ static int fop_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
         }
 }
 
-static struct file_operations wdt_fops = {
+static const struct file_operations wdt_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = fop_write,
diff --git a/drivers/char/watchdog/w83977f_wdt.c b/drivers/char/watchdog/w83977f_wdt.c
index c31849e4c5c2..98f4e17db70a 100644
--- a/drivers/char/watchdog/w83977f_wdt.c
+++ b/drivers/char/watchdog/w83977f_wdt.c
@@ -449,7 +449,7 @@ static int wdt_notify_sys(struct notifier_block *this, unsigned long code,
         return NOTIFY_DONE;
 }
 
-static struct file_operations wdt_fops=
+static const struct file_operations wdt_fops=
 {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
diff --git a/drivers/char/watchdog/wafer5823wdt.c b/drivers/char/watchdog/wafer5823wdt.c
index 7cf6c9bbf486..2bb6a9d6ad28 100644
--- a/drivers/char/watchdog/wafer5823wdt.c
+++ b/drivers/char/watchdog/wafer5823wdt.c
@@ -222,7 +222,7 @@ static int wafwdt_notify_sys(struct notifier_block *this, unsigned long code, vo
  *      Kernel Interfaces
  */
 
-static struct file_operations wafwdt_fops = {
+static const struct file_operations wafwdt_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = wafwdt_write,
diff --git a/drivers/char/watchdog/wdrtas.c b/drivers/char/watchdog/wdrtas.c
index 3a462c34b92a..5c38cdf41731 100644
--- a/drivers/char/watchdog/wdrtas.c
+++ b/drivers/char/watchdog/wdrtas.c
@@ -520,7 +520,7 @@ wdrtas_reboot(struct notifier_block *this, unsigned long code, void *ptr)
 
 /*** initialization stuff */
 
-static struct file_operations wdrtas_fops = {
+static const struct file_operations wdrtas_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = wdrtas_write,
@@ -535,7 +535,7 @@ static struct miscdevice wdrtas_miscdev = {
         .fops =         &wdrtas_fops,
 };
 
-static struct file_operations wdrtas_temp_fops = {
+static const struct file_operations wdrtas_temp_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .read           = wdrtas_temp_read,
diff --git a/drivers/char/watchdog/wdt.c b/drivers/char/watchdog/wdt.c
index 2586e9e858e2..70be81e39a61 100644
--- a/drivers/char/watchdog/wdt.c
+++ b/drivers/char/watchdog/wdt.c
@@ -494,7 +494,7 @@ static int wdt_notify_sys(struct notifier_block *this, unsigned long code,
  */
 
 
-static struct file_operations wdt_fops = {
+static const struct file_operations wdt_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = wdt_write,
@@ -510,7 +510,7 @@ static struct miscdevice wdt_miscdev = {
 };
 
 #ifdef CONFIG_WDT_501
-static struct file_operations wdt_temp_fops = {
+static const struct file_operations wdt_temp_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .read           = wdt_temp_read,
@@ -580,7 +580,7 @@ static int __init wdt_init(void)
                 goto out;
         }
 
-        ret = request_irq(irq, wdt_interrupt, SA_INTERRUPT, "wdt501p", NULL);
+        ret = request_irq(irq, wdt_interrupt, IRQF_DISABLED, "wdt501p", NULL);
         if(ret) {
                 printk(KERN_ERR "wdt: IRQ %d is not free.\n", irq);
                 goto outreg;
diff --git a/drivers/char/watchdog/wdt285.c b/drivers/char/watchdog/wdt285.c
index 52825a1f1779..6555fb844f23 100644
--- a/drivers/char/watchdog/wdt285.c
+++ b/drivers/char/watchdog/wdt285.c
@@ -178,7 +178,7 @@ watchdog_ioctl(struct inode *inode, struct file *file, unsigned int cmd,
         return ret;
 }
 
-static struct file_operations watchdog_fops = {
+static const struct file_operations watchdog_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = watchdog_write,
diff --git a/drivers/char/watchdog/wdt977.c b/drivers/char/watchdog/wdt977.c
index 3cde2b9bb763..a0935bc775f8 100644
--- a/drivers/char/watchdog/wdt977.c
+++ b/drivers/char/watchdog/wdt977.c
@@ -418,7 +418,7 @@ static int wdt977_notify_sys(struct notifier_block *this, unsigned long code,
         return NOTIFY_DONE;
 }
 
-static struct file_operations wdt977_fops=
+static const struct file_operations wdt977_fops=
 {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
diff --git a/drivers/char/watchdog/wdt_pci.c b/drivers/char/watchdog/wdt_pci.c
index c79cc9543d96..5918ca2c9c35 100644
--- a/drivers/char/watchdog/wdt_pci.c
+++ b/drivers/char/watchdog/wdt_pci.c
@@ -543,7 +543,7 @@ static int wdtpci_notify_sys(struct notifier_block *this, unsigned long code,
  */
 
 
-static struct file_operations wdtpci_fops = {
+static const struct file_operations wdtpci_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .write          = wdtpci_write,
@@ -559,7 +559,7 @@ static struct miscdevice wdtpci_miscdev = {
 };
 
 #ifdef CONFIG_WDT_501_PCI
-static struct file_operations wdtpci_temp_fops = {
+static const struct file_operations wdtpci_temp_fops = {
         .owner          = THIS_MODULE,
         .llseek         = no_llseek,
         .read           = wdtpci_temp_read,
@@ -617,7 +617,7 @@ static int __devinit wdtpci_init_one (struct pci_dev *dev,
                 goto out_pci;
         }
 
-        if (request_irq (irq, wdtpci_interrupt, SA_INTERRUPT | SA_SHIRQ,
+        if (request_irq (irq, wdtpci_interrupt, IRQF_DISABLED | IRQF_SHARED,
                          "wdt_pci", &wdtpci_miscdev)) {
                 printk (KERN_ERR PFX "IRQ %d is not free\n", irq);
                 goto out_reg;
diff --git a/drivers/dma/dmaengine.c b/drivers/dma/dmaengine.c
index 5829143558e1..15278044295c 100644
--- a/drivers/dma/dmaengine.c
+++ b/drivers/dma/dmaengine.c
@@ -166,8 +166,8 @@ static struct dma_chan *dma_client_chan_alloc(struct dma_client *client)
 }
 
 /**
- * dma_client_chan_free - release a DMA channel
- * @chan: &dma_chan
+ * dma_chan_cleanup - release a DMA channel's resources
+ * @kref: kernel reference structure that contains the DMA channel device
  */
 void dma_chan_cleanup(struct kref *kref)
 {
@@ -199,7 +199,7 @@ static void dma_client_chan_free(struct dma_chan *chan)
  * dma_chans_rebalance - reallocate channels to clients
  *
  * When the number of DMA channel in the system changes,
- * channels need to be rebalanced among clients
+ * channels need to be rebalanced among clients.
  */
 static void dma_chans_rebalance(void)
 {
@@ -264,7 +264,7 @@ struct dma_client *dma_async_client_register(dma_event_callback event_callback)
 
 /**
  * dma_async_client_unregister - unregister a client and free the &dma_client
- * @client:
+ * @client: &dma_client to free
  *
  * Force frees any allocated DMA channels, frees the &dma_client memory
  */
@@ -306,7 +306,7 @@ void dma_async_client_chan_request(struct dma_client *client,
 }
 
 /**
- * dma_async_device_register -
+ * dma_async_device_register - registers DMA devices found
  * @device: &dma_device
  */
 int dma_async_device_register(struct dma_device *device)
@@ -348,8 +348,8 @@ int dma_async_device_register(struct dma_device *device)
 }
 
 /**
- * dma_async_device_unregister -
- * @device: &dma_device
+ * dma_async_device_cleanup - function called when all references are released
+ * @kref: kernel reference object
  */
 static void dma_async_device_cleanup(struct kref *kref)
 {
@@ -359,7 +359,11 @@ static void dma_async_device_cleanup(struct kref *kref)
         complete(&device->done);
 }
 
-void dma_async_device_unregister(struct dma_device* device)
+/**
+ * dma_async_device_unregister - unregisters DMA devices
+ * @device: &dma_device
+ */
+void dma_async_device_unregister(struct dma_device *device)
 {
         struct dma_chan *chan;
         unsigned long flags;
diff --git a/drivers/dma/ioatdma.c b/drivers/dma/ioatdma.c
index 2801d14a5e42..78bf46d917b7 100644
--- a/drivers/dma/ioatdma.c
+++ b/drivers/dma/ioatdma.c
@@ -217,7 +217,7 @@ static void ioat_dma_free_chan_resources(struct dma_chan *chan)
 
 /**
  * do_ioat_dma_memcpy - actual function that initiates a IOAT DMA transaction
- * @chan: IOAT DMA channel handle
+ * @ioat_chan: IOAT DMA channel handle
  * @dest: DMA destination address
  * @src: DMA source address
  * @len: transaction length in bytes
@@ -383,7 +383,7 @@ static dma_cookie_t ioat_dma_memcpy_buf_to_pg(struct dma_chan *chan,
  * @dest_off: offset into that page
  * @src_pg: pointer to the page to copy from
  * @src_off: offset into that page
- * @len: transaction length in bytes. This is guaranteed to not make a copy
+ * @len: transaction length in bytes. This is guaranteed not to make a copy
  *       across a page boundary.
  */
 
@@ -407,7 +407,7 @@ static dma_cookie_t ioat_dma_memcpy_pg_to_pg(struct dma_chan *chan,
 }
 
 /**
- * ioat_dma_memcpy_issue_pending - push potentially unrecognoized appended descriptors to hw
+ * ioat_dma_memcpy_issue_pending - push potentially unrecognized appended descriptors to hw
  * @chan: DMA channel handle
  */
 
@@ -510,6 +510,8 @@ static void ioat_dma_memcpy_cleanup(struct ioat_dma_chan *chan)
  * ioat_dma_is_complete - poll the status of a IOAT DMA transaction
  * @chan: IOAT DMA channel handle
  * @cookie: DMA transaction identifier
+ * @done: if not %NULL, updated with last completed transaction
+ * @used: if not %NULL, updated with last used transaction
  */
 
 static enum dma_status ioat_dma_is_complete(struct dma_chan *chan,
@@ -739,7 +741,7 @@ static int __devinit ioat_probe(struct pci_dev *pdev,
                 device->msi = 0;
         }
 #endif
-        err = request_irq(pdev->irq, &ioat_do_interrupt, SA_SHIRQ, "ioat",
+        err = request_irq(pdev->irq, &ioat_do_interrupt, IRQF_SHARED, "ioat",
                 device);
         if (err)
                 goto err_irq;
@@ -826,7 +828,7 @@ static int __init ioat_init_module(void)
         /* if forced, worst case is that rmmod hangs */
         __unsafe(THIS_MODULE);
 
-        pci_module_init(&ioat_pci_drv);
+        return pci_module_init(&ioat_pci_drv);
 }
 
 module_init(ioat_init_module);
diff --git a/drivers/dma/ioatdma_registers.h b/drivers/dma/ioatdma_registers.h
index 41a21ab2b000..a30c7349075a 100644
--- a/drivers/dma/ioatdma_registers.h
+++ b/drivers/dma/ioatdma_registers.h
@@ -76,7 +76,7 @@
 #define IOAT_CHANSTS_OFFSET                     0x04    /* 64-bit Channel Status Register */
 #define IOAT_CHANSTS_OFFSET_LOW                 0x04
 #define IOAT_CHANSTS_OFFSET_HIGH                0x08
-#define IOAT_CHANSTS_COMPLETED_DESCRIPTOR_ADDR  0xFFFFFFFFFFFFFFC0
+#define IOAT_CHANSTS_COMPLETED_DESCRIPTOR_ADDR  0xFFFFFFFFFFFFFFC0UL
 #define IOAT_CHANSTS_SOFT_ERR                   0x0000000000000010
 #define IOAT_CHANSTS_DMA_TRANSFER_STATUS        0x0000000000000007
 #define IOAT_CHANSTS_DMA_TRANSFER_STATUS_ACTIVE 0x0
diff --git a/drivers/dma/iovlock.c b/drivers/dma/iovlock.c
index 5ed327e453a2..d637555a833b 100644
--- a/drivers/dma/iovlock.c
+++ b/drivers/dma/iovlock.c
@@ -31,7 +31,7 @@
 #include <asm/io.h>
 #include <asm/uaccess.h>
 
-int num_pages_spanned(struct iovec *iov)
+static int num_pages_spanned(struct iovec *iov)
 {
         return
         ((PAGE_ALIGN((unsigned long)iov->iov_base + iov->iov_len) -
diff --git a/drivers/fc4/soc.c b/drivers/fc4/soc.c
index cf8768b8d1f1..3b07e0ca81cd 100644
--- a/drivers/fc4/soc.c
+++ b/drivers/fc4/soc.c
@@ -637,7 +637,7 @@ static inline void soc_init(struct sbus_dev *sdev, int no)
         
         irq = sdev->irqs[0];
 
-        if (request_irq (irq, soc_intr, SA_SHIRQ, "SOC", (void *)s)) {
+        if (request_irq (irq, soc_intr, IRQF_SHARED, "SOC", (void *)s)) {
                 soc_printk ("Cannot order irq %d to go\n", irq);
                 socs = s->next;
                 return;
diff --git a/drivers/fc4/socal.c b/drivers/fc4/socal.c
index f52d1e5bd5a5..2b75edc5859d 100644
--- a/drivers/fc4/socal.c
+++ b/drivers/fc4/socal.c
@@ -761,7 +761,7 @@ static inline void socal_init(struct sbus_dev *sdev, int no)
         
         irq = sdev->irqs[0];
 
-        if (request_irq (irq, socal_intr, SA_SHIRQ, "SOCAL", (void *)s)) {
+        if (request_irq (irq, socal_intr, IRQF_SHARED, "SOCAL", (void *)s)) {
                 socal_printk ("Cannot order irq %d to go\n", irq);
                 socals = s->next;
                 return;
diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c
index de93601de178..377ab40944b8 100644
--- a/drivers/i2c/busses/i2c-mpc.c
+++ b/drivers/i2c/busses/i2c-mpc.c
@@ -318,7 +318,7 @@ static int fsl_i2c_probe(struct platform_device *pdev)
 
         if (i2c->irq != 0)
                 if ((result = request_irq(i2c->irq, mpc_i2c_isr,
-                                          SA_SHIRQ, "i2c-mpc", i2c)) < 0) {
+                                          IRQF_SHARED, "i2c-mpc", i2c)) < 0) {
                         printk(KERN_ERR
                                "i2c-mpc - failed to attach interrupt\n");
                         goto fail_irq;
diff --git a/drivers/i2c/busses/i2c-pxa.c b/drivers/i2c/busses/i2c-pxa.c
index 5155010b455e..ee114b48face 100644
--- a/drivers/i2c/busses/i2c-pxa.c
+++ b/drivers/i2c/busses/i2c-pxa.c
@@ -968,7 +968,7 @@ static int i2c_pxa_probe(struct platform_device *dev)
 #endif
 
         pxa_set_cken(CKEN14_I2C, 1);
-        ret = request_irq(IRQ_I2C, i2c_pxa_handler, SA_INTERRUPT,
+        ret = request_irq(IRQ_I2C, i2c_pxa_handler, IRQF_DISABLED,
                           "pxa2xx-i2c", i2c);
         if (ret)
                 goto out;
diff --git a/drivers/i2c/busses/i2c-s3c2410.c b/drivers/i2c/busses/i2c-s3c2410.c
index 512b8791c328..5d2950e91fc5 100644
--- a/drivers/i2c/busses/i2c-s3c2410.c
+++ b/drivers/i2c/busses/i2c-s3c2410.c
@@ -828,7 +828,7 @@ static int s3c24xx_i2c_probe(struct platform_device *pdev)
                 goto out;
         }
 
-        ret = request_irq(res->start, s3c24xx_i2c_irq, SA_INTERRUPT,
+        ret = request_irq(res->start, s3c24xx_i2c_irq, IRQF_DISABLED,
                           pdev->name, i2c);
 
         if (ret != 0) {
diff --git a/drivers/i2c/chips/isp1301_omap.c b/drivers/i2c/chips/isp1301_omap.c
index b638ac6e59f4..f92505b94c61 100644
--- a/drivers/i2c/chips/isp1301_omap.c
+++ b/drivers/i2c/chips/isp1301_omap.c
@@ -908,7 +908,7 @@ static int otg_bind(struct isp1301 *isp)
 
         if (otg_dev)
                 status = request_irq(otg_dev->resource[1].start, omap_otg_irq,
-                                SA_INTERRUPT, DRIVER_NAME, isp);
+                                IRQF_DISABLED, DRIVER_NAME, isp);
         else
                 status = -ENODEV;
 
@@ -1578,7 +1578,7 @@ fail1:
         }
 
         status = request_irq(isp->irq, isp1301_irq,
-                        SA_SAMPLE_RANDOM, DRIVER_NAME, isp);
+                        IRQF_SAMPLE_RANDOM, DRIVER_NAME, isp);
         if (status < 0) {
                 dev_dbg(&i2c->dev, "can't get IRQ %d, err %d\n",
                                 isp->irq, status);
diff --git a/drivers/i2c/chips/tps65010.c b/drivers/i2c/chips/tps65010.c
index e27ee12245d3..e7e27049fbfa 100644
--- a/drivers/i2c/chips/tps65010.c
+++ b/drivers/i2c/chips/tps65010.c
@@ -521,14 +521,14 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
         }
 
 #ifdef  CONFIG_ARM
-        irqflags = SA_SAMPLE_RANDOM | SA_TRIGGER_LOW;
+        irqflags = IRQF_SAMPLE_RANDOM | IRQF_TRIGGER_LOW;
         if (machine_is_omap_h2()) {
                 tps->model = TPS65010;
                 omap_cfg_reg(W4_GPIO58);
                 tps->irq = OMAP_GPIO_IRQ(58);
                 omap_request_gpio(58);
                 omap_set_gpio_direction(58, 1);
-                irqflags |= SA_TRIGGER_FALLING;
+                irqflags |= IRQF_TRIGGER_FALLING;
         }
         if (machine_is_omap_osk()) {
                 tps->model = TPS65010;
@@ -536,7 +536,7 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
                 tps->irq = OMAP_GPIO_IRQ(OMAP_MPUIO(1));
                 omap_request_gpio(OMAP_MPUIO(1));
                 omap_set_gpio_direction(OMAP_MPUIO(1), 1);
-                irqflags |= SA_TRIGGER_FALLING;
+                irqflags |= IRQF_TRIGGER_FALLING;
         }
         if (machine_is_omap_h3()) {
                 tps->model = TPS65013;
@@ -544,7 +544,7 @@ tps65010_probe(struct i2c_adapter *bus, int address, int kind)
                 // FIXME set up this board's IRQ ...
         }
 #else
-        irqflags = SA_SAMPLE_RANDOM;
+        irqflags = IRQF_SAMPLE_RANDOM;
 #endif
 
         if (tps->irq > 0) {
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 6ca3476d02c7..adbe9f76a505 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -838,7 +838,7 @@ static ide_startstop_t idefloppy_pc_intr (ide_drive_t *drive)
                         "transferred\n", pc->actually_transferred);
                 clear_bit(PC_DMA_IN_PROGRESS, &pc->flags);
 
-                local_irq_enable();
+                local_irq_enable_in_hardirq();
 
                 if (status.b.check || test_bit(PC_DMA_ERROR, &pc->flags)) {
                         /* Error detected */
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 7dba9992ad30..fb6795236e76 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -693,7 +693,7 @@ static ide_startstop_t drive_cmd_intr (ide_drive_t *drive)
         u8 stat = hwif->INB(IDE_STATUS_REG);
         int retries = 10;
 
-        local_irq_enable();
+        local_irq_enable_in_hardirq();
         if ((stat & DRQ_STAT) && args && args[3]) {
                 u8 io_32bit = drive->io_32bit;
                 drive->io_32bit = 0;
@@ -1286,7 +1286,7 @@ static void ide_do_request (ide_hwgroup_t *hwgroup, int masked_irq)
                 if (masked_irq != IDE_NO_IRQ && hwif->irq != masked_irq)
                         disable_irq_nosync(hwif->irq);
                 spin_unlock(&ide_lock);
-                local_irq_enable();
+                local_irq_enable_in_hardirq();
                         /* allow other IRQs while we start this request */
                 startstop = start_request(drive, rq);
                 spin_lock_irq(&ide_lock);
@@ -1631,7 +1631,7 @@ irqreturn_t ide_intr (int irq, void *dev_id, struct pt_regs *regs)
         spin_unlock(&ide_lock);
 
         if (drive->unmask)
-                local_irq_enable();
+                local_irq_enable_in_hardirq();
         /* service this interrupt, may set handler for next interrupt */
         startstop = handler(drive);
         spin_lock_irq(&ide_lock);
@@ -1705,7 +1705,7 @@ int ide_do_drive_cmd (ide_drive_t *drive, struct request *rq, ide_action_t actio
 {
         unsigned long flags;
         ide_hwgroup_t *hwgroup = HWGROUP(drive);
-        DECLARE_COMPLETION(wait);
+        DECLARE_COMPLETION_ONSTACK(wait);
         int where = ELEVATOR_INSERT_BACK, err;
         int must_wait = (action == ide_wait || action == ide_head_wait);
 
diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c
index c5f71ac28d14..9cadf0106c6c 100644
--- a/drivers/ide/ide-probe.c
+++ b/drivers/ide/ide-probe.c
@@ -1004,7 +1004,7 @@ static int ide_init_queue(ide_drive_t *drive)
  * and irq serialization situations.  This is somewhat complex because
  * it handles static as well as dynamic (PCMCIA) IDE interfaces.
  *
- * The SA_INTERRUPT in sa_flags means ide_intr() is always entered with
+ * The IRQF_DISABLED in sa_flags means ide_intr() is always entered with
  * interrupts completely disabled.  This can be bad for interrupt latency,
  * but anything else has led to problems on some machines.  We re-enable
  * interrupts as much as we can safely do in most places.
@@ -1090,15 +1090,15 @@ static int init_irq (ide_hwif_t *hwif)
          * Allocate the irq, if not already obtained for another hwif
          */
         if (!match || match->irq != hwif->irq) {
-                int sa = SA_INTERRUPT;
+                int sa = IRQF_DISABLED;
 #if defined(__mc68000__) || defined(CONFIG_APUS)
-                sa = SA_SHIRQ;
+                sa = IRQF_SHARED;
 #endif /* __mc68000__ || CONFIG_APUS */
 
                 if (IDE_CHIPSET_IS_PCI(hwif->chipset)) {
-                        sa = SA_SHIRQ;
+                        sa = IRQF_SHARED;
 #ifndef CONFIG_IDEPCI_SHARE_IRQ
-                        sa |= SA_INTERRUPT;
+                        sa |= IRQF_DISABLED;
 #endif /* CONFIG_IDEPCI_SHARE_IRQ */
                 }
 
diff --git a/drivers/ide/ide-taskfile.c b/drivers/ide/ide-taskfile.c
index 04547eb0833f..97a9244312fc 100644
--- a/drivers/ide/ide-taskfile.c
+++ b/drivers/ide/ide-taskfile.c
@@ -222,7 +222,7 @@ ide_startstop_t task_no_data_intr (ide_drive_t *drive)
         ide_hwif_t *hwif        = HWIF(drive);
         u8 stat;
 
-        local_irq_enable();
+        local_irq_enable_in_hardirq();
         if (!OK_STAT(stat = hwif->INB(IDE_STATUS_REG),READY_STAT,BAD_STAT)) {
                 return ide_error(drive, "task_no_data_intr", stat);
                 /* calls ide_end_drive_cmd */
diff --git a/drivers/ide/legacy/hd.c b/drivers/ide/legacy/hd.c
index 6439dec66881..aebecd8f51cc 100644
--- a/drivers/ide/legacy/hd.c
+++ b/drivers/ide/legacy/hd.c
@@ -691,7 +691,7 @@ static struct block_device_operations hd_fops = {
 };
 
 /*
- * This is the hard disk IRQ description. The SA_INTERRUPT in sa_flags
+ * This is the hard disk IRQ description. The IRQF_DISABLED in sa_flags
  * means we run the IRQ-handler with interrupts disabled:  this is bad for
  * interrupt latency, but anything else has led to problems on some
  * machines.
@@ -806,7 +806,7 @@ static int __init hd_init(void)
                         p->cyl, p->head, p->sect);
         }
 
-        if (request_irq(HD_IRQ, hd_interrupt, SA_INTERRUPT, "hd", NULL)) {
+        if (request_irq(HD_IRQ, hd_interrupt, IRQF_DISABLED, "hd", NULL)) {
                 printk("hd: unable to get IRQ%d for the hard disk driver\n",
                         HD_IRQ);
                 goto out1;
diff --git a/drivers/ieee1394/hosts.c b/drivers/ieee1394/hosts.c
index 2c669287f5bd..4feead4a35c5 100644
--- a/drivers/ieee1394/hosts.c
+++ b/drivers/ieee1394/hosts.c
@@ -107,6 +107,14 @@ static int alloc_hostnum_cb(struct hpsb_host *host, void *__data)
  */
 static DEFINE_MUTEX(host_num_alloc);
 
+/*
+ * The pending_packet_queue is special in that it's processed
+ * from hardirq context too (such as hpsb_bus_reset()). Hence
+ * split the lock class from the usual networking skb-head
+ * lock class by using a separate key for it:
+ */
+static struct lock_class_key pending_packet_queue_key;
+
 struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra,
                                   struct device *dev)
 {
@@ -128,6 +136,8 @@ struct hpsb_host *hpsb_alloc_host(struct hpsb_host_driver *drv, size_t extra,
         h->driver = drv;
 
         skb_queue_head_init(&h->pending_packet_queue);
+        lockdep_set_class(&h->pending_packet_queue.lock,
+                           &pending_packet_queue_key);
         INIT_LIST_HEAD(&h->addr_space);
 
         for (i = 2; i < 16; i++)
diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c
index 8de81ecd3ba6..d4bad6704bbe 100644
--- a/drivers/ieee1394/ohci1394.c
+++ b/drivers/ieee1394/ohci1394.c
@@ -3392,12 +3392,12 @@ static int __devinit ohci1394_pci_probe(struct pci_dev *dev,
         spin_lock_init(&ohci->event_lock);
 
         /*
-         * interrupts are disabled, all right, but... due to SA_SHIRQ we
+         * interrupts are disabled, all right, but... due to IRQF_SHARED we
          * might get called anyway.  We'll see no event, of course, but
          * we need to get to that "no event", so enough should be initialized
          * by that point.
          */
-        if (request_irq(dev->irq, ohci_irq_handler, SA_SHIRQ,
+        if (request_irq(dev->irq, ohci_irq_handler, IRQF_SHARED,
                          OHCI1394_DRIVER_NAME, ohci))
                 FAIL(-ENOMEM, "Failed to allocate shared interrupt %d", dev->irq);
 
diff --git a/drivers/ieee1394/pcilynx.c b/drivers/ieee1394/pcilynx.c
index 5b48f6ac5c7f..e6f41238f5e8 100644
--- a/drivers/ieee1394/pcilynx.c
+++ b/drivers/ieee1394/pcilynx.c
@@ -1253,7 +1253,7 @@ static int __devinit add_card(struct pci_dev *dev,
 
         sprintf (irq_buf, "%d", dev->irq);
 
-        if (!request_irq(dev->irq, lynx_irq_handler, SA_SHIRQ,
+        if (!request_irq(dev->irq, lynx_irq_handler, IRQF_SHARED,
                          PCILYNX_DRIVER_NAME, lynx)) {
                 PRINT(KERN_INFO, lynx->id, "allocated interrupt %s", irq_buf);
                 lynx->state = have_intr;
diff --git a/drivers/infiniband/hw/ipath/ipath_driver.c b/drivers/infiniband/hw/ipath/ipath_driver.c
index 6efc56bce921..823131d58b34 100644
--- a/drivers/infiniband/hw/ipath/ipath_driver.c
+++ b/drivers/infiniband/hw/ipath/ipath_driver.c
@@ -468,7 +468,7 @@ static int __devinit ipath_init_one(struct pci_dev *pdev,
                               "continuing anyway\n");
 
         /*
-         * set up our interrupt handler; SA_SHIRQ probably not needed,
+         * set up our interrupt handler; IRQF_SHARED probably not needed,
          * since MSI interrupts shouldn't be shared but won't  hurt for now.
          * check 0 irq after we return from chip-specific bus setup, since
          * that can affect this due to setup
@@ -477,7 +477,7 @@ static int __devinit ipath_init_one(struct pci_dev *pdev,
                 ipath_dev_err(dd, "irq is 0, BIOS error?  Interrupts won't "
                               "work\n");
         else {
-                ret = request_irq(pdev->irq, ipath_intr, SA_SHIRQ,
+                ret = request_irq(pdev->irq, ipath_intr, IRQF_SHARED,
                                   IPATH_DRV_NAME, dd);
                 if (ret) {
                         ipath_dev_err(dd, "Couldn't setup irq handler, "
diff --git a/drivers/infiniband/hw/mthca/mthca_eq.c b/drivers/infiniband/hw/mthca/mthca_eq.c
index d536217e700e..a29b1b6d82b1 100644
--- a/drivers/infiniband/hw/mthca/mthca_eq.c
+++ b/drivers/infiniband/hw/mthca/mthca_eq.c
@@ -900,7 +900,7 @@ int __devinit mthca_init_eq_table(struct mthca_dev *dev)
                                   mthca_is_memfree(dev) ?
                                   mthca_arbel_interrupt :
                                   mthca_tavor_interrupt,
-                                  SA_SHIRQ, DRV_NAME, dev);
+                                  IRQF_SHARED, DRV_NAME, dev);
                 if (err)
                         goto err_out_cmd;
                 dev->eq_table.have_irq = 1;
diff --git a/drivers/infiniband/ulp/iser/iscsi_iser.c b/drivers/infiniband/ulp/iser/iscsi_iser.c
index b2c033edb03c..34b0da5cfa0a 100644
--- a/drivers/infiniband/ulp/iser/iscsi_iser.c
+++ b/drivers/infiniband/ulp/iser/iscsi_iser.c
@@ -437,159 +437,50 @@ iscsi_iser_session_create(struct iscsi_transport *iscsit,
 }
 
 static int
-iscsi_iser_conn_set_param(struct iscsi_cls_conn *cls_conn,
-                          enum iscsi_param param, uint32_t value)
+iscsi_iser_set_param(struct iscsi_cls_conn *cls_conn,
+                     enum iscsi_param param, char *buf, int buflen)
 {
-        struct iscsi_conn *conn = cls_conn->dd_data;
-        struct iscsi_session *session = conn->session;
-
-        spin_lock_bh(&session->lock);
-        if (conn->c_stage != ISCSI_CONN_INITIAL_STAGE &&
-            conn->stop_stage != STOP_CONN_RECOVER) {
-                printk(KERN_ERR "iscsi_iser: can not change parameter [%d]\n",
-                       param);
-                spin_unlock_bh(&session->lock);
-                return 0;
-        }
-        spin_unlock_bh(&session->lock);
+        int value;
 
         switch (param) {
         case ISCSI_PARAM_MAX_RECV_DLENGTH:
                 /* TBD */
                 break;
-        case ISCSI_PARAM_MAX_XMIT_DLENGTH:
-                conn->max_xmit_dlength =  value;
-                break;
         case ISCSI_PARAM_HDRDGST_EN:
+                sscanf(buf, "%d", &value);
                 if (value) {
                         printk(KERN_ERR "DataDigest wasn't negotiated to None");
                         return -EPROTO;
                 }
                 break;
         case ISCSI_PARAM_DATADGST_EN:
+                sscanf(buf, "%d", &value);
                 if (value) {
                         printk(KERN_ERR "DataDigest wasn't negotiated to None");
                         return -EPROTO;
                 }
                 break;
-        case ISCSI_PARAM_INITIAL_R2T_EN:
-                session->initial_r2t_en = value;
-                break;
-        case ISCSI_PARAM_IMM_DATA_EN:
-                session->imm_data_en = value;
-                break;
-        case ISCSI_PARAM_FIRST_BURST:
-                session->first_burst = value;
-                break;
-        case ISCSI_PARAM_MAX_BURST:
-                session->max_burst = value;
-                break;
-        case ISCSI_PARAM_PDU_INORDER_EN:
-                session->pdu_inorder_en = value;
-                break;
-        case ISCSI_PARAM_DATASEQ_INORDER_EN:
-                session->dataseq_inorder_en = value;
-                break;
-        case ISCSI_PARAM_ERL:
-                session->erl = value;
-                break;
         case ISCSI_PARAM_IFMARKER_EN:
+                sscanf(buf, "%d", &value);
                 if (value) {
                         printk(KERN_ERR "IFMarker wasn't negotiated to No");
                         return -EPROTO;
                 }
                 break;
         case ISCSI_PARAM_OFMARKER_EN:
+                sscanf(buf, "%d", &value);
                 if (value) {
                         printk(KERN_ERR "OFMarker wasn't negotiated to No");
                         return -EPROTO;
                 }
                 break;
         default:
-                break;
-        }
-
-        return 0;
-}
-
-static int
-iscsi_iser_session_get_param(struct iscsi_cls_session *cls_session,
-                             enum iscsi_param param, uint32_t *value)
-{
-        struct Scsi_Host *shost = iscsi_session_to_shost(cls_session);
-        struct iscsi_session *session = iscsi_hostdata(shost->hostdata);
-
-        switch (param) {
-        case ISCSI_PARAM_INITIAL_R2T_EN:
-                *value = session->initial_r2t_en;
-                break;
-        case ISCSI_PARAM_MAX_R2T:
-                *value = session->max_r2t;
-                break;
-        case ISCSI_PARAM_IMM_DATA_EN:
-                *value = session->imm_data_en;
-                break;
-        case ISCSI_PARAM_FIRST_BURST:
-                *value = session->first_burst;
-                break;
-        case ISCSI_PARAM_MAX_BURST:
-                *value = session->max_burst;
-                break;
-        case ISCSI_PARAM_PDU_INORDER_EN:
-                *value = session->pdu_inorder_en;
-                break;
-        case ISCSI_PARAM_DATASEQ_INORDER_EN:
-                *value = session->dataseq_inorder_en;
-                break;
-        case ISCSI_PARAM_ERL:
-                *value = session->erl;
-                break;
-        case ISCSI_PARAM_IFMARKER_EN:
-                *value = 0;
-                break;
-        case ISCSI_PARAM_OFMARKER_EN:
-                *value = 0;
-                break;
-        default:
-                return ISCSI_ERR_PARAM_NOT_FOUND;
-        }
-
-        return 0;
-}
-
-static int
-iscsi_iser_conn_get_param(struct iscsi_cls_conn *cls_conn,
-                          enum iscsi_param param, uint32_t *value)
-{
-        struct iscsi_conn *conn = cls_conn->dd_data;
-
-        switch(param) {
-        case ISCSI_PARAM_MAX_RECV_DLENGTH:
-                *value = conn->max_recv_dlength;
-                break;
-        case ISCSI_PARAM_MAX_XMIT_DLENGTH:
-                *value = conn->max_xmit_dlength;
-                break;
-        case ISCSI_PARAM_HDRDGST_EN:
-                *value = 0;
-                break;
-        case ISCSI_PARAM_DATADGST_EN:
-                *value = 0;
-                break;
-        /*case ISCSI_PARAM_TARGET_RECV_DLENGTH:
-                *value = conn->target_recv_dlength;
-                break;
-        case ISCSI_PARAM_INITIATOR_RECV_DLENGTH:
-                *value = conn->initiator_recv_dlength;
-                break;*/
-        default:
-                return ISCSI_ERR_PARAM_NOT_FOUND;
+                return iscsi_set_param(cls_conn, param, buf, buflen);
         }
 
         return 0;
 }
 
-
 static void
 iscsi_iser_conn_get_stats(struct iscsi_cls_conn *cls_conn, struct iscsi_stats *stats)
 {
@@ -701,7 +592,12 @@ static struct iscsi_transport iscsi_iser_transport = {
                                   ISCSI_FIRST_BURST |
                                   ISCSI_MAX_BURST |
                                   ISCSI_PDU_INORDER_EN |
-                                  ISCSI_DATASEQ_INORDER_EN,
+                                  ISCSI_DATASEQ_INORDER_EN |
+                                  ISCSI_EXP_STATSN |
+                                  ISCSI_PERSISTENT_PORT |
+                                  ISCSI_PERSISTENT_ADDRESS |
+                                  ISCSI_TARGET_NAME |
+                                  ISCSI_TPGT,
         .host_template          = &iscsi_iser_sht,
         .conndata_size          = sizeof(struct iscsi_conn),
         .max_lun                = ISCSI_ISER_MAX_LUN,
@@ -713,9 +609,9 @@ static struct iscsi_transport iscsi_iser_transport = {
         .create_conn            = iscsi_iser_conn_create,
         .bind_conn              = iscsi_iser_conn_bind,
         .destroy_conn           = iscsi_iser_conn_destroy,
-        .set_param              = iscsi_iser_conn_set_param,
-        .get_conn_param         = iscsi_iser_conn_get_param,
-        .get_session_param      = iscsi_iser_session_get_param,
+        .set_param              = iscsi_iser_set_param,
+        .get_conn_param         = iscsi_conn_get_param,
+        .get_session_param      = iscsi_session_get_param,
         .start_conn             = iscsi_iser_conn_start,
         .stop_conn              = iscsi_conn_stop,
         /* these are called as part of conn recovery */
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index 1f0e720267d7..1e03153b9bca 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -352,7 +352,7 @@ static int __init corgikbd_probe(struct platform_device *pdev)
         for (i = 0; i < CORGI_KEY_SENSE_NUM; i++) {
                 pxa_gpio_mode(CORGI_GPIO_KEY_SENSE(i) | GPIO_IN);
                 if (request_irq(CORGI_IRQ_GPIO_KEY_SENSE(i), corgikbd_interrupt,
-                                SA_INTERRUPT | SA_TRIGGER_RISING,
+                                IRQF_DISABLED | IRQF_TRIGGER_RISING,
                                 "corgikbd", corgikbd))
                         printk(KERN_WARNING "corgikbd: Can't get IRQ: %d!\n", i);
         }
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index c5d03fb77bcb..e385710233f4 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -410,7 +410,7 @@ static int __init spitzkbd_probe(struct platform_device *dev)
         for (i = 0; i < SPITZ_KEY_SENSE_NUM; i++) {
                 pxa_gpio_mode(spitz_senses[i] | GPIO_IN);
                 if (request_irq(IRQ_GPIO(spitz_senses[i]), spitzkbd_interrupt,
-                                SA_INTERRUPT|SA_TRIGGER_RISING,
+                                IRQF_DISABLED|IRQF_TRIGGER_RISING,
                                 "Spitzkbd Sense", spitzkbd))
                         printk(KERN_WARNING "spitzkbd: Can't get Sense IRQ: %d!\n", i);
         }
@@ -425,19 +425,19 @@ static int __init spitzkbd_probe(struct platform_device *dev)
         pxa_gpio_mode(SPITZ_GPIO_SWB | GPIO_IN);
 
         request_irq(SPITZ_IRQ_GPIO_SYNC, spitzkbd_interrupt,
-                    SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
+                    IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
                     "Spitzkbd Sync", spitzkbd);
         request_irq(SPITZ_IRQ_GPIO_ON_KEY, spitzkbd_interrupt,
-                    SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
+                    IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
                     "Spitzkbd PwrOn", spitzkbd);
         request_irq(SPITZ_IRQ_GPIO_SWA, spitzkbd_hinge_isr,
-                    SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
+                    IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
                     "Spitzkbd SWA", spitzkbd);
         request_irq(SPITZ_IRQ_GPIO_SWB, spitzkbd_hinge_isr,
-                    SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
+                    IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
                     "Spitzkbd SWB", spitzkbd);
         request_irq(SPITZ_IRQ_GPIO_AK_INT, spitzkbd_hinge_isr,
-                    SA_INTERRUPT | SA_TRIGGER_RISING | SA_TRIGGER_FALLING,
+                    IRQF_DISABLED | IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING,
                     "Spitzkbd HP", spitzkbd);
 
         printk(KERN_INFO "input: Spitz Keyboard Registered\n");
diff --git a/drivers/input/misc/ixp4xx-beeper.c b/drivers/input/misc/ixp4xx-beeper.c
index 3a6ae85cd69c..805b636e73d9 100644
--- a/drivers/input/misc/ixp4xx-beeper.c
+++ b/drivers/input/misc/ixp4xx-beeper.c
@@ -113,7 +113,7 @@ static int __devinit ixp4xx_spkr_probe(struct platform_device *dev)
         input_dev->event = ixp4xx_spkr_event;
 
         err = request_irq(IRQ_IXP4XX_TIMER2, &ixp4xx_spkr_interrupt,
-                          SA_INTERRUPT | SA_TIMER, "ixp4xx-beeper", (void *) dev->id);
+                          IRQF_DISABLED | IRQF_TIMER, "ixp4xx-beeper", (void *) dev->id);
         if (err)
                 goto err_free_device;
 
diff --git a/drivers/input/mouse/rpcmouse.c b/drivers/input/mouse/rpcmouse.c
index 09b6ffdb7582..872b30bf7aad 100644
--- a/drivers/input/mouse/rpcmouse.c
+++ b/drivers/input/mouse/rpcmouse.c
@@ -85,7 +85,7 @@ static int __init rpcmouse_init(void)
         rpcmouse_lastx = (short) iomd_readl(IOMD_MOUSEX);
         rpcmouse_lasty = (short) iomd_readl(IOMD_MOUSEY);
 
-        if (request_irq(IRQ_VSYNCPULSE, rpcmouse_irq, SA_SHIRQ, "rpcmouse", rpcmouse_dev)) {
+        if (request_irq(IRQ_VSYNCPULSE, rpcmouse_irq, IRQF_SHARED, "rpcmouse", rpcmouse_dev)) {
                 printk(KERN_ERR "rpcmouse: unable to allocate VSYNC interrupt\n");
                 input_free_device(rpcmouse_dev);
                 return -EBUSY;
diff --git a/drivers/input/serio/gscps2.c b/drivers/input/serio/gscps2.c
index 22d02d53eb16..cde036a92168 100644
--- a/drivers/input/serio/gscps2.c
+++ b/drivers/input/serio/gscps2.c
@@ -370,7 +370,7 @@ static int __init gscps2_probe(struct parisc_device *dev)
         serio->dev.parent       = &dev->dev;
 
         ret = -EBUSY;
-        if (request_irq(dev->irq, gscps2_interrupt, SA_SHIRQ, ps2port->port->name, ps2port))
+        if (request_irq(dev->irq, gscps2_interrupt, IRQF_SHARED, ps2port->port->name, ps2port))
                 goto fail_miserably;
 
         if (ps2port->id != GSC_ID_KEYBOARD && ps2port->id != GSC_ID_MOUSE) {
diff --git a/drivers/input/serio/i8042-sparcio.h b/drivers/input/serio/i8042-sparcio.h
index 7d9fafea9615..54adba2d8ed5 100644
--- a/drivers/input/serio/i8042-sparcio.h
+++ b/drivers/input/serio/i8042-sparcio.h
@@ -88,7 +88,7 @@ static struct of_device_id sparc_i8042_match[] = {
         },
         {},
 };
-MODULE_DEVICE_TABLE(of, i8042_match);
+MODULE_DEVICE_TABLE(of, sparc_i8042_match);
 
 static struct of_platform_driver sparc_i8042_driver = {
         .name           = "i8042",
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 7fa4bc222583..06a3f25657dd 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -328,7 +328,7 @@ static int i8042_open(struct serio *serio)
                         return 0;
 
         if (request_irq(port->irq, i8042_interrupt,
-                        SA_SHIRQ, "i8042", i8042_request_irq_cookie)) {
+                        IRQF_SHARED, "i8042", i8042_request_irq_cookie)) {
                 printk(KERN_ERR "i8042.c: Can't get irq %d for %s, unregistering the port.\n", port->irq, port->name);
                 goto irq_fail;
         }
@@ -610,7 +610,7 @@ static int __devinit i8042_check_aux(void)
  */
 
         if (request_irq(i8042_ports[I8042_AUX_PORT_NO].irq, i8042_interrupt,
-                        SA_SHIRQ, "i8042", &i8042_check_aux_cookie))
+                        IRQF_SHARED, "i8042", &i8042_check_aux_cookie))
                 return -1;
         free_irq(i8042_ports[I8042_AUX_PORT_NO].irq, &i8042_check_aux_cookie);
 
diff --git a/drivers/input/serio/libps2.c b/drivers/input/serio/libps2.c
index 79c97f94bcbd..61a6f977846f 100644
--- a/drivers/input/serio/libps2.c
+++ b/drivers/input/serio/libps2.c
@@ -177,7 +177,7 @@ int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command)
                 return -1;
         }
 
-        mutex_lock(&ps2dev->cmd_mutex);
+        mutex_lock_nested(&ps2dev->cmd_mutex, SINGLE_DEPTH_NESTING);
 
         serio_pause_rx(ps2dev->serio);
         ps2dev->flags = command == PS2_CMD_GETID ? PS2_FLAG_WAITID : 0;
diff --git a/drivers/input/serio/pcips2.c b/drivers/input/serio/pcips2.c
index 1e139c5e59de..fb727c665253 100644
--- a/drivers/input/serio/pcips2.c
+++ b/drivers/input/serio/pcips2.c
@@ -107,7 +107,7 @@ static int pcips2_open(struct serio *io)
         outb(PS2_CTRL_ENABLE, ps2if->base);
         pcips2_flush_input(ps2if);
 
-        ret = request_irq(ps2if->dev->irq, pcips2_interrupt, SA_SHIRQ,
+        ret = request_irq(ps2if->dev->irq, pcips2_interrupt, IRQF_SHARED,
                           "pcips2", ps2if);
         if (ret == 0)
                 val = PS2_CTRL_ENABLE | PS2_CTRL_RXIRQ;
diff --git a/drivers/input/touchscreen/ads7846.c b/drivers/input/touchscreen/ads7846.c
index 386023c594d7..66e411badf70 100644
--- a/drivers/input/touchscreen/ads7846.c
+++ b/drivers/input/touchscreen/ads7846.c
@@ -773,7 +773,7 @@ static int __devinit ads7846_probe(struct spi_device *spi)
 
         ts->last_msg = m;
 
-        if (request_irq(spi->irq, ads7846_irq, SA_TRIGGER_FALLING,
+        if (request_irq(spi->irq, ads7846_irq, IRQF_TRIGGER_FALLING,
                         spi->dev.driver->name, ts)) {
                 dev_dbg(&spi->dev, "irq %d busy?\n", spi->irq);
                 err = -EBUSY;
diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c
index 5013703db0e6..9b66271d3ba8 100644
--- a/drivers/input/touchscreen/corgi_ts.c
+++ b/drivers/input/touchscreen/corgi_ts.c
@@ -17,7 +17,7 @@
 #include <linux/interrupt.h>
 #include <linux/module.h>
 #include <linux/slab.h>
-//#include <asm/irq.h>
+#include <linux/irq.h>
 
 #include <asm/arch/sharpsl.h>
 #include <asm/arch/hardware.h>
@@ -318,7 +318,7 @@ static int __init corgits_probe(struct platform_device *pdev)
         corgi_ssp_ads7846_putget((5u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
         mdelay(5);
 
-        if (request_irq(corgi_ts->irq_gpio, ts_interrupt, SA_INTERRUPT, "ts", corgi_ts)) {
+        if (request_irq(corgi_ts->irq_gpio, ts_interrupt, IRQF_DISABLED, "ts", corgi_ts)) {
                 err = -EBUSY;
                 goto fail;
         }
diff --git a/drivers/input/touchscreen/h3600_ts_input.c b/drivers/input/touchscreen/h3600_ts_input.c
index 2de2139f2fed..e2b910018773 100644
--- a/drivers/input/touchscreen/h3600_ts_input.c
+++ b/drivers/input/touchscreen/h3600_ts_input.c
@@ -399,14 +399,14 @@ static int h3600ts_connect(struct serio *serio, struct serio_driver *drv)
         set_GPIO_IRQ_edge(GPIO_BITSY_NPOWER_BUTTON, GPIO_RISING_EDGE);
 
         if (request_irq(IRQ_GPIO_BITSY_ACTION_BUTTON, action_button_handler,
-                        SA_SHIRQ | SA_INTERRUPT, "h3600_action", &ts->dev)) {
+                        IRQF_SHARED | IRQF_DISABLED, "h3600_action", &ts->dev)) {
                 printk(KERN_ERR "h3600ts.c: Could not allocate Action Button IRQ!\n");
                 err = -EBUSY;
                 goto fail2;
         }
 
         if (request_irq(IRQ_GPIO_BITSY_NPOWER_BUTTON, npower_button_handler,
-                        SA_SHIRQ | SA_INTERRUPT, "h3600_suspend", &ts->dev)) {
+                        IRQF_SHARED | IRQF_DISABLED, "h3600_suspend", &ts->dev)) {
                 printk(KERN_ERR "h3600ts.c: Could not allocate Power Button IRQ!\n");
                 err = -EBUSY;
                 goto fail3;
diff --git a/drivers/input/touchscreen/hp680_ts_input.c b/drivers/input/touchscreen/hp680_ts_input.c
index 957dd5a1b15e..fa97e0f79e7e 100644
--- a/drivers/input/touchscreen/hp680_ts_input.c
+++ b/drivers/input/touchscreen/hp680_ts_input.c
@@ -109,7 +109,7 @@ static int __init hp680_ts_init(void)
         input_register_device(hp680_ts_dev);
 
         if (request_irq(HP680_TS_IRQ, hp680_ts_interrupt,
-                        SA_INTERRUPT, MODNAME, 0) < 0) {
+                        IRQF_DISABLED, MODNAME, 0) < 0) {
                 printk(KERN_ERR "hp680_touchscreen.c: Can't allocate irq %d\n",
                        HP680_TS_IRQ);
                 input_unregister_device(hp680_ts_dev);
diff --git a/drivers/isdn/hardware/avm/b1pci.c b/drivers/isdn/hardware/avm/b1pci.c
index 7edf19b32299..90e2e6643d19 100644
--- a/drivers/isdn/hardware/avm/b1pci.c
+++ b/drivers/isdn/hardware/avm/b1pci.c
@@ -97,7 +97,7 @@ static int b1pci_probe(struct capicardparams *p, struct pci_dev *pdev)
         b1_reset(card->port);
         b1_getrevision(card);
         
-        retval = request_irq(card->irq, b1_interrupt, SA_SHIRQ, card->name, card);
+        retval = request_irq(card->irq, b1_interrupt, IRQF_SHARED, card->name, card);
         if (retval) {
                 printk(KERN_ERR "b1pci: unable to get IRQ %d.\n", card->irq);
                 retval = -EBUSY;
@@ -234,7 +234,7 @@ static int b1pciv4_probe(struct capicardparams *p, struct pci_dev *pdev)
         b1dma_reset(card);
         b1_getrevision(card);
 
-        retval = request_irq(card->irq, b1dma_interrupt, SA_SHIRQ, card->name, card);
+        retval = request_irq(card->irq, b1dma_interrupt, IRQF_SHARED, card->name, card);
         if (retval) {
                 printk(KERN_ERR "b1pci: unable to get IRQ %d.\n",
                        card->irq);
diff --git a/drivers/isdn/hardware/avm/b1pcmcia.c b/drivers/isdn/hardware/avm/b1pcmcia.c
index ad5025155b4e..e479c0aef38d 100644
--- a/drivers/isdn/hardware/avm/b1pcmcia.c
+++ b/drivers/isdn/hardware/avm/b1pcmcia.c
@@ -82,7 +82,7 @@ static int b1pcmcia_add_card(unsigned int port, unsigned irq,
         card->irq = irq;
         card->cardtype = cardtype;
 
-        retval = request_irq(card->irq, b1_interrupt, SA_SHIRQ, card->name, card);
+        retval = request_irq(card->irq, b1_interrupt, IRQF_SHARED, card->name, card);
         if (retval) {
                 printk(KERN_ERR "b1pcmcia: unable to get IRQ %d.\n",
                        card->irq);
diff --git a/drivers/isdn/hardware/avm/c4.c b/drivers/isdn/hardware/avm/c4.c
index e7924a545d49..6c3d5f5f1f4b 100644
--- a/drivers/isdn/hardware/avm/c4.c
+++ b/drivers/isdn/hardware/avm/c4.c
@@ -1172,7 +1172,7 @@ static int c4_add_card(struct capicardparams *p, struct pci_dev *dev,
         }
         c4_reset(card);
 
-        retval = request_irq(card->irq, c4_interrupt, SA_SHIRQ, card->name, card);
+        retval = request_irq(card->irq, c4_interrupt, IRQF_SHARED, card->name, card);
         if (retval) {
                 printk(KERN_ERR "c4: unable to get IRQ %d.\n",card->irq);
                 retval = -EBUSY;
diff --git a/drivers/isdn/hardware/avm/t1pci.c b/drivers/isdn/hardware/avm/t1pci.c
index af85511600d0..d1e253c94db4 100644
--- a/drivers/isdn/hardware/avm/t1pci.c
+++ b/drivers/isdn/hardware/avm/t1pci.c
@@ -103,7 +103,7 @@ static int t1pci_add_card(struct capicardparams *p, struct pci_dev *pdev)
         }
         b1dma_reset(card);
 
-        retval = request_irq(card->irq, b1dma_interrupt, SA_SHIRQ, card->name, card);
+        retval = request_irq(card->irq, b1dma_interrupt, IRQF_SHARED, card->name, card);
         if (retval) {
                 printk(KERN_ERR "t1pci: unable to get IRQ %d.\n", card->irq);
                 retval = -EBUSY;
diff --git a/drivers/isdn/hardware/eicon/divasmain.c b/drivers/isdn/hardware/eicon/divasmain.c
index b05e35f7ccb1..b7dadba13e82 100644
--- a/drivers/isdn/hardware/eicon/divasmain.c
+++ b/drivers/isdn/hardware/eicon/divasmain.c
@@ -486,7 +486,7 @@ void __inline__ outpp(void __iomem *addr, word p)
 int diva_os_register_irq(void *context, byte irq, const char *name)
 {
         int result = request_irq(irq, diva_os_irq_wrapper,
-                                 SA_INTERRUPT | SA_SHIRQ, name, context);
+                                 IRQF_DISABLED | IRQF_SHARED, name, context);
         return (result);
 }
 
diff --git a/drivers/isdn/hisax/avm_a1p.c b/drivers/isdn/hisax/avm_a1p.c
index d643bb32ad09..574e252dfa43 100644
--- a/drivers/isdn/hisax/avm_a1p.c
+++ b/drivers/isdn/hisax/avm_a1p.c
@@ -255,7 +255,7 @@ setup_avm_a1_pcmcia(struct IsdnCard *card)
         cs->BC_Write_Reg = &WriteHSCX;
         cs->BC_Send_Data = &hscx_fill_fifo;
         cs->cardmsg = &AVM_card_msg;
-        cs->irq_flags = SA_SHIRQ;
+        cs->irq_flags = IRQF_SHARED;
         cs->irq_func = &avm_a1p_interrupt;
 
         ISACVersion(cs, "AVM A1 PCMCIA:");
diff --git a/drivers/isdn/hisax/avm_pci.c b/drivers/isdn/hisax/avm_pci.c
index 93f3a5343a74..04f5917bf5a1 100644
--- a/drivers/isdn/hisax/avm_pci.c
+++ b/drivers/isdn/hisax/avm_pci.c
@@ -808,7 +808,7 @@ setup_avm_pcipnp(struct IsdnCard *card)
                 printk(KERN_WARNING "FritzPCI: No PCI card found\n");
                 return(0);
         }
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
 #else
         printk(KERN_WARNING "FritzPCI: NO_PCI_BIOS\n");
         return (0);
diff --git a/drivers/isdn/hisax/bkm_a4t.c b/drivers/isdn/hisax/bkm_a4t.c
index de28cb54817d..3cf1f2421789 100644
--- a/drivers/isdn/hisax/bkm_a4t.c
+++ b/drivers/isdn/hisax/bkm_a4t.c
@@ -335,7 +335,7 @@ setup_bkm_a4t(struct IsdnCard *card)
         cs->BC_Send_Data = &jade_fill_fifo;
         cs->cardmsg = &BKM_card_msg;
         cs->irq_func = &bkm_interrupt;
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
         ISACVersion(cs, "Telekom A4T:");
         /* Jade version */
         JadeVersion(cs, "Telekom A4T:");
diff --git a/drivers/isdn/hisax/bkm_a8.c b/drivers/isdn/hisax/bkm_a8.c
index 9d1abfb93dde..15681f3e73b8 100644
--- a/drivers/isdn/hisax/bkm_a8.c
+++ b/drivers/isdn/hisax/bkm_a8.c
@@ -374,7 +374,7 @@ setup_sct_quadro(struct IsdnCard *card)
         pci_ioaddr5 &= PCI_BASE_ADDRESS_IO_MASK;
         /* Take over */
         cs->irq = pci_irq;
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
         /* pci_ioaddr1 is unique to all subdevices */
         /* pci_ioaddr2 is for the fourth subdevice only */
         /* pci_ioaddr3 is for the third subdevice only */
diff --git a/drivers/isdn/hisax/diva.c b/drivers/isdn/hisax/diva.c
index fbb9d02e3e29..323a02ef3844 100644
--- a/drivers/isdn/hisax/diva.c
+++ b/drivers/isdn/hisax/diva.c
@@ -1076,7 +1076,7 @@ setup_diva(struct IsdnCard *card)
                         printk(KERN_WARNING "Diva: No IO-Adr for PCI card found\n");
                         return(0);
                 }
-                cs->irq_flags |= SA_SHIRQ;
+                cs->irq_flags |= IRQF_SHARED;
 #else
                 printk(KERN_WARNING "Diva: cfgreg 0 and NO_PCI_BIOS\n");
                 printk(KERN_WARNING "Diva: unable to config DIVA PCI\n");
diff --git a/drivers/isdn/hisax/elsa.c b/drivers/isdn/hisax/elsa.c
index 7a5cdb1dee1e..3b3e318f6076 100644
--- a/drivers/isdn/hisax/elsa.c
+++ b/drivers/isdn/hisax/elsa.c
@@ -85,8 +85,8 @@ static const char *ITACVer[] =
  ***                                                                    ***/
 
 /* Config-Register (Read) */
-#define ELSA_TIMER_RUN       0x02       /* Bit 1 des Config-Reg     */
-#define ELSA_TIMER_RUN_PCC8  0x01       /* Bit 0 des Config-Reg  bei PCC */
+#define ELIRQF_TIMER_RUN       0x02     /* Bit 1 des Config-Reg     */
+#define ELIRQF_TIMER_RUN_PCC8  0x01     /* Bit 0 des Config-Reg  bei PCC */
 #define ELSA_IRQ_IDX       0x38 /* Bit 3,4,5 des Config-Reg */
 #define ELSA_IRQ_IDX_PCC8  0x30 /* Bit 4,5 des Config-Reg */
 #define ELSA_IRQ_IDX_PC    0x0c /* Bit 2,3 des Config-Reg */
@@ -102,7 +102,7 @@ static const char *ITACVer[] =
 #define ELSA_S0_POWER_BAD    0x08       /* Bit 3 S0-Bus Spannung fehlt */
 
 /* Status Flags */
-#define ELSA_TIMER_AKTIV 1
+#define ELIRQF_TIMER_AKTIV 1
 #define ELSA_BAD_PWR     2
 #define ELSA_ASSIGN      4
 
@@ -259,10 +259,10 @@ TimerRun(struct IsdnCardState *cs)
 
         v = bytein(cs->hw.elsa.cfg);
         if ((cs->subtyp == ELSA_QS1000) || (cs->subtyp == ELSA_QS3000))
-                return (0 == (v & ELSA_TIMER_RUN));
+                return (0 == (v & ELIRQF_TIMER_RUN));
         else if (cs->subtyp == ELSA_PCC8)
-                return (v & ELSA_TIMER_RUN_PCC8);
-        return (v & ELSA_TIMER_RUN);
+                return (v & ELIRQF_TIMER_RUN_PCC8);
+        return (v & ELIRQF_TIMER_RUN);
 }
 /*
  * fast interrupt HSCX stuff goes here
@@ -334,7 +334,7 @@ elsa_interrupt(int intno, void *dev_id, struct pt_regs *regs)
         writereg(cs->hw.elsa.ale, cs->hw.elsa.hscx, HSCX_MASK, 0xFF);
         writereg(cs->hw.elsa.ale, cs->hw.elsa.hscx, HSCX_MASK + 0x40, 0xFF);
         writereg(cs->hw.elsa.ale, cs->hw.elsa.isac, ISAC_MASK, 0xFF);
-        if (cs->hw.elsa.status & ELSA_TIMER_AKTIV) {
+        if (cs->hw.elsa.status & ELIRQF_TIMER_AKTIV) {
                 if (!TimerRun(cs)) {
                         /* Timer Restart */
                         byteout(cs->hw.elsa.timer, 0);
@@ -685,7 +685,7 @@ Elsa_card_msg(struct IsdnCardState *cs, int mt, void *arg)
                                 spin_lock_irqsave(&cs->lock, flags);
                                 cs->hw.elsa.counter = 0;
                                 cs->hw.elsa.ctrl_reg |= ELSA_ENA_TIMER_INT;
-                                cs->hw.elsa.status |= ELSA_TIMER_AKTIV;
+                                cs->hw.elsa.status |= ELIRQF_TIMER_AKTIV;
                                 byteout(cs->hw.elsa.ctrl, cs->hw.elsa.ctrl_reg);
                                 byteout(cs->hw.elsa.timer, 0);
                                 spin_unlock_irqrestore(&cs->lock, flags);
@@ -693,7 +693,7 @@ Elsa_card_msg(struct IsdnCardState *cs, int mt, void *arg)
                                 spin_lock_irqsave(&cs->lock, flags);
                                 cs->hw.elsa.ctrl_reg &= ~ELSA_ENA_TIMER_INT;
                                 byteout(cs->hw.elsa.ctrl, cs->hw.elsa.ctrl_reg);
-                                cs->hw.elsa.status &= ~ELSA_TIMER_AKTIV;
+                                cs->hw.elsa.status &= ~ELIRQF_TIMER_AKTIV;
                                 spin_unlock_irqrestore(&cs->lock, flags);
                                 printk(KERN_INFO "Elsa: %d timer tics in 110 msek\n",
                                        cs->hw.elsa.counter);
@@ -1012,7 +1012,7 @@ setup_elsa(struct IsdnCard *card)
                 cs->hw.elsa.timer = 0;
                 cs->hw.elsa.trig = 0;
                 cs->hw.elsa.ctrl = 0;
-                cs->irq_flags |= SA_SHIRQ;
+                cs->irq_flags |= IRQF_SHARED;
                 printk(KERN_INFO
                        "Elsa: %s defined at %#lx IRQ %d\n",
                        Elsa_Types[cs->subtyp],
@@ -1061,7 +1061,7 @@ setup_elsa(struct IsdnCard *card)
                 test_and_set_bit(HW_IPAC, &cs->HW_Flags);
                 cs->hw.elsa.timer = 0;
                 cs->hw.elsa.trig  = 0;
-                cs->irq_flags |= SA_SHIRQ;
+                cs->irq_flags |= IRQF_SHARED;
                 printk(KERN_INFO
                        "Elsa: %s defined at %#lx/0x%x IRQ %d\n",
                        Elsa_Types[cs->subtyp],
diff --git a/drivers/isdn/hisax/enternow_pci.c b/drivers/isdn/hisax/enternow_pci.c
index 5f4876184691..8fcbe2e7d765 100644
--- a/drivers/isdn/hisax/enternow_pci.c
+++ b/drivers/isdn/hisax/enternow_pci.c
@@ -405,7 +405,7 @@ setup_enternow_pci(struct IsdnCard *card)
         cs->BC_Send_Data = &netjet_fill_dma;
         cs->cardmsg = &enpci_card_msg;
         cs->irq_func = &enpci_interrupt;
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
 
         return (1);
 }
diff --git a/drivers/isdn/hisax/gazel.c b/drivers/isdn/hisax/gazel.c
index 82a1d2e86cee..3e7d92303582 100644
--- a/drivers/isdn/hisax/gazel.c
+++ b/drivers/isdn/hisax/gazel.c
@@ -592,7 +592,7 @@ setup_gazelpci(struct IsdnCardState *cs)
         cs->hw.gazel.hscxfifo[0] = cs->hw.gazel.hscx[0];
         cs->hw.gazel.hscxfifo[1] = cs->hw.gazel.hscx[1];
         cs->irq = pci_irq;
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
 
         switch (seekcard) {
                 case PCI_DEVICE_ID_PLX_R685:
diff --git a/drivers/isdn/hisax/hfc4s8s_l1.c b/drivers/isdn/hisax/hfc4s8s_l1.c
index 913fd27a1f55..0f967b3df79d 100644
--- a/drivers/isdn/hisax/hfc4s8s_l1.c
+++ b/drivers/isdn/hisax/hfc4s8s_l1.c
@@ -1552,7 +1552,7 @@ setup_instance(hfc4s8s_hw * hw)
         INIT_WORK(&hw->tqueue, (void *) (void *) hfc4s8s_bh, hw);
 
         if (request_irq
-            (hw->irq, hfc4s8s_interrupt, SA_SHIRQ, hw->card_name, hw)) {
+            (hw->irq, hfc4s8s_interrupt, IRQF_SHARED, hw->card_name, hw)) {
                 printk(KERN_INFO
                        "HFC-4S/8S: unable to alloc irq %d, card ignored\n",
                        hw->irq);
diff --git a/drivers/isdn/hisax/hfc_pci.c b/drivers/isdn/hisax/hfc_pci.c
index fa9615747e26..7241e73879ba 100644
--- a/drivers/isdn/hisax/hfc_pci.c
+++ b/drivers/isdn/hisax/hfc_pci.c
@@ -1732,7 +1732,7 @@ setup_hfcpci(struct IsdnCard *card)
                 cs->BC_Read_Reg = NULL;
                 cs->BC_Write_Reg = NULL;
                 cs->irq_func = &hfcpci_interrupt;
-                cs->irq_flags |= SA_SHIRQ;
+                cs->irq_flags |= IRQF_SHARED;
                 cs->hw.hfcpci.timer.function = (void *) hfcpci_Timer;
                 cs->hw.hfcpci.timer.data = (long) cs;
                 init_timer(&cs->hw.hfcpci.timer);
diff --git a/drivers/isdn/hisax/hisax_fcpcipnp.c b/drivers/isdn/hisax/hisax_fcpcipnp.c
index dbcca287ee2c..1d7cf3bd6aa3 100644
--- a/drivers/isdn/hisax/hisax_fcpcipnp.c
+++ b/drivers/isdn/hisax/hisax_fcpcipnp.c
@@ -725,11 +725,11 @@ static int __devinit fcpcipnp_setup(struct fritz_adapter *adapter)
 
         switch (adapter->type) {
         case AVM_FRITZ_PCIV2:
-                retval = request_irq(adapter->irq, fcpci2_irq, SA_SHIRQ, 
+                retval = request_irq(adapter->irq, fcpci2_irq, IRQF_SHARED,
                                      "fcpcipnp", adapter);
                 break;
         case AVM_FRITZ_PCI:
-                retval = request_irq(adapter->irq, fcpci_irq, SA_SHIRQ,
+                retval = request_irq(adapter->irq, fcpci_irq, IRQF_SHARED,
                                      "fcpcipnp", adapter);
                 break;
         case AVM_FRITZ_PNP:
diff --git a/drivers/isdn/hisax/niccy.c b/drivers/isdn/hisax/niccy.c
index 868762cf76c6..79a97b1c3812 100644
--- a/drivers/isdn/hisax/niccy.c
+++ b/drivers/isdn/hisax/niccy.c
@@ -336,7 +336,7 @@ setup_niccy(struct IsdnCard *card)
                         printk(KERN_WARNING "Niccy: No PCI card found\n");
                         return(0);
                 }
-                cs->irq_flags |= SA_SHIRQ;
+                cs->irq_flags |= IRQF_SHARED;
                 cs->hw.niccy.isac = pci_ioaddr + ISAC_PCI_DATA;
                 cs->hw.niccy.isac_ale = pci_ioaddr + ISAC_PCI_ADDR;
                 cs->hw.niccy.hscx = pci_ioaddr + HSCX_PCI_DATA;
diff --git a/drivers/isdn/hisax/nj_s.c b/drivers/isdn/hisax/nj_s.c
index 1b3ac46df52c..e5b900a6fa0b 100644
--- a/drivers/isdn/hisax/nj_s.c
+++ b/drivers/isdn/hisax/nj_s.c
@@ -271,7 +271,7 @@ setup_netjet_s(struct IsdnCard *card)
         setup_isac(cs);
         cs->cardmsg = &NETjet_S_card_msg;
         cs->irq_func = &netjet_s_interrupt;
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
         ISACVersion(cs, "NETjet-S:");
         return (1);
 }
diff --git a/drivers/isdn/hisax/nj_u.c b/drivers/isdn/hisax/nj_u.c
index 7a6010eac60d..7002b09936d4 100644
--- a/drivers/isdn/hisax/nj_u.c
+++ b/drivers/isdn/hisax/nj_u.c
@@ -237,7 +237,7 @@ setup_netjet_u(struct IsdnCard *card)
         cs->BC_Send_Data = &netjet_fill_dma;
         cs->cardmsg = &NETjet_U_card_msg;
         cs->irq_func = &netjet_u_interrupt;
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
         ICCVersion(cs, "NETspider-U:");
         return (1);
 }
diff --git a/drivers/isdn/hisax/sedlbauer.c b/drivers/isdn/hisax/sedlbauer.c
index 11ea456626b6..8d8e8a299892 100644
--- a/drivers/isdn/hisax/sedlbauer.c
+++ b/drivers/isdn/hisax/sedlbauer.c
@@ -632,7 +632,7 @@ setup_sedlbauer(struct IsdnCard *card)
                         printk(KERN_WARNING "Sedlbauer: No PCI card found\n");
                         return(0);
                 }
-                cs->irq_flags |= SA_SHIRQ;
+                cs->irq_flags |= IRQF_SHARED;
                 cs->hw.sedl.bus = SEDL_BUS_PCI;
                 sub_vendor_id = dev_sedl->subsystem_vendor;
                 sub_id = dev_sedl->subsystem_device;
@@ -809,7 +809,7 @@ ready:
                                 cs->hw.sedl.hscx = cs->hw.sedl.cfg_reg + SEDL_HSCX_PCMCIA_HSCX;
                                 cs->hw.sedl.reset_on = cs->hw.sedl.cfg_reg + SEDL_HSCX_PCMCIA_RESET;
                                 cs->hw.sedl.reset_off = cs->hw.sedl.cfg_reg + SEDL_HSCX_PCMCIA_RESET;
-                                cs->irq_flags |= SA_SHIRQ;
+                                cs->irq_flags |= IRQF_SHARED;
                         } else {
                                 cs->hw.sedl.adr = cs->hw.sedl.cfg_reg + SEDL_HSCX_ISA_ADR;
                                 cs->hw.sedl.isac = cs->hw.sedl.cfg_reg + SEDL_HSCX_ISA_ISAC;
diff --git a/drivers/isdn/hisax/teles3.c b/drivers/isdn/hisax/teles3.c
index 090abd16b4bc..5cb712437da4 100644
--- a/drivers/isdn/hisax/teles3.c
+++ b/drivers/isdn/hisax/teles3.c
@@ -369,7 +369,7 @@ setup_teles3(struct IsdnCard *card)
                                cs->hw.teles3.hscx[1] + 96);
                         return (0);
                 }
-                cs->irq_flags |= SA_SHIRQ; /* cardbus can share */
+                cs->irq_flags |= IRQF_SHARED; /* cardbus can share */
         } else {
                 if (cs->hw.teles3.cfg_reg) {
                         if (cs->typ == ISDN_CTYPE_COMPAQ_ISA) {
diff --git a/drivers/isdn/hisax/telespci.c b/drivers/isdn/hisax/telespci.c
index a1bb73e28841..9382cdf04d8d 100644
--- a/drivers/isdn/hisax/telespci.c
+++ b/drivers/isdn/hisax/telespci.c
@@ -347,7 +347,7 @@ setup_telespci(struct IsdnCard *card)
         cs->BC_Send_Data = &hscx_fill_fifo;
         cs->cardmsg = &TelesPCI_card_msg;
         cs->irq_func = &telespci_interrupt;
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
         ISACVersion(cs, "TelesPCI:");
         if (HscxVersion(cs, "TelesPCI:")) {
                 printk(KERN_WARNING
diff --git a/drivers/isdn/hisax/w6692.c b/drivers/isdn/hisax/w6692.c
index 00e4fa2aef51..6c68419c05ff 100644
--- a/drivers/isdn/hisax/w6692.c
+++ b/drivers/isdn/hisax/w6692.c
@@ -1080,7 +1080,7 @@ setup_w6692(struct IsdnCard *card)
         cs->BC_Send_Data = &W6692B_fill_fifo;
         cs->cardmsg = &w6692_card_msg;
         cs->irq_func = &W6692_interrupt;
-        cs->irq_flags |= SA_SHIRQ;
+        cs->irq_flags |= IRQF_SHARED;
         W6692Version(cs, "W6692:");
         printk(KERN_INFO "W6692 ISTA=0x%X\n", ReadW6692(cs, W_ISTA));
         printk(KERN_INFO "W6692 IMASK=0x%X\n", ReadW6692(cs, W_IMASK));
diff --git a/drivers/isdn/hysdn/boardergo.c b/drivers/isdn/hysdn/boardergo.c
index 89fd531fbce6..73afebdf80bd 100644
--- a/drivers/isdn/hysdn/boardergo.c
+++ b/drivers/isdn/hysdn/boardergo.c
@@ -435,7 +435,7 @@ ergo_inithardware(hysdn_card * card)
         }
 
         ergo_stopcard(card);    /* disable interrupts */
-        if (request_irq(card->irq, ergo_interrupt, SA_SHIRQ, "HYSDN", card)) {
+        if (request_irq(card->irq, ergo_interrupt, IRQF_SHARED, "HYSDN", card)) {
                 ergo_releasehardware(card); /* return the acquired hardware */
                 return (-1);
         }
diff --git a/drivers/isdn/sc/init.c b/drivers/isdn/sc/init.c
index 62b7acfad8a4..a627e68023f6 100644
--- a/drivers/isdn/sc/init.c
+++ b/drivers/isdn/sc/init.c
@@ -342,7 +342,7 @@ static int __init sc_init(void)
                  */
                 sc_adapter[cinst]->interrupt = irq[b];
                 if (request_irq(sc_adapter[cinst]->interrupt, interrupt_handler,
-                                SA_INTERRUPT, interface->id, NULL))
+                                IRQF_DISABLED, interface->id, NULL))
                 {
                         kfree(sc_adapter[cinst]->channel);
                         indicate_status(cinst, ISDN_STAT_UNLOAD, 0, NULL);      /* Fix me */
diff --git a/drivers/macintosh/macio-adb.c b/drivers/macintosh/macio-adb.c
index 314fc0830d90..4b08852c35ee 100644
--- a/drivers/macintosh/macio-adb.c
+++ b/drivers/macintosh/macio-adb.c
@@ -90,22 +90,12 @@ int macio_init(void)
 {
         struct device_node *adbs;
         struct resource r;
+        unsigned int irq;
 
         adbs = find_compatible_devices("adb", "chrp,adb0");
         if (adbs == 0)
                 return -ENXIO;
 
-#if 0
-        { int i = 0;
-
-        printk("macio_adb_init: node = %p, addrs =", adbs->node);
-        while(!of_address_to_resource(adbs, i, &r))
-                printk(" %x(%x)", r.start, r.end - r.start);
-        printk(", intrs =");
-        for (i = 0; i < adbs->n_intrs; ++i)
-                printk(" %x", adbs->intrs[i].line);
-        printk("\n"); }
-#endif
         if (of_address_to_resource(adbs, 0, &r))
                 return -ENXIO;
         adb = ioremap(r.start, sizeof(struct adb_regs));
@@ -117,10 +107,9 @@ int macio_init(void)
         out_8(&adb->active_lo.r, 0xff);
         out_8(&adb->autopoll.r, APE);
 
-        if (request_irq(adbs->intrs[0].line, macio_adb_interrupt,
-                        0, "ADB", (void *)0)) {
-                printk(KERN_ERR "ADB: can't get irq %d\n",
-                       adbs->intrs[0].line);
+        irq = irq_of_parse_and_map(adbs, 0);
+        if (request_irq(irq, macio_adb_interrupt, 0, "ADB", (void *)0)) {
+                printk(KERN_ERR "ADB: can't get irq %d\n", irq);
                 return -EAGAIN;
         }
         out_8(&adb->intr_enb.r, DFB | TAG);
diff --git a/drivers/macintosh/macio_asic.c b/drivers/macintosh/macio_asic.c
index d832e109b1b1..80c0c665b5f6 100644
--- a/drivers/macintosh/macio_asic.c
+++ b/drivers/macintosh/macio_asic.c
@@ -280,75 +280,128 @@ static void macio_release_dev(struct device *dev)
 static int macio_resource_quirks(struct device_node *np, struct resource *res,
                                  int index)
 {
-        if (res->flags & IORESOURCE_MEM) {
-                /* Grand Central has too large resource 0 on some machines */
-                if (index == 0 && !strcmp(np->name, "gc"))
-                        res->end = res->start + 0x1ffff;
+        /* Only quirks for memory resources for now */
+        if ((res->flags & IORESOURCE_MEM) == 0)
+                return 0;
+
+        /* Grand Central has too large resource 0 on some machines */
+        if (index == 0 && !strcmp(np->name, "gc"))
+                res->end = res->start + 0x1ffff;
 
-                /* Airport has bogus resource 2 */
-                if (index >= 2 && !strcmp(np->name, "radio"))
-                        return 1;
+        /* Airport has bogus resource 2 */
+        if (index >= 2 && !strcmp(np->name, "radio"))
+                return 1;
 
 #ifndef CONFIG_PPC64
-                /* DBDMAs may have bogus sizes */
-                if ((res->start & 0x0001f000) == 0x00008000)
-                        res->end = res->start + 0xff;
+        /* DBDMAs may have bogus sizes */
+        if ((res->start & 0x0001f000) == 0x00008000)
+                res->end = res->start + 0xff;
 #endif /* CONFIG_PPC64 */
 
-                /* ESCC parent eats child resources. We could have added a
-                 * level of hierarchy, but I don't really feel the need
-                 * for it
-                 */
-                if (!strcmp(np->name, "escc"))
-                        return 1;
-
-                /* ESCC has bogus resources >= 3 */
-                if (index >= 3 && !(strcmp(np->name, "ch-a") &&
-                                    strcmp(np->name, "ch-b")))
-                        return 1;
-
-                /* Media bay has too many resources, keep only first one */
-                if (index > 0 && !strcmp(np->name, "media-bay"))
-                        return 1;
-
-                /* Some older IDE resources have bogus sizes */
-                if (!(strcmp(np->name, "IDE") && strcmp(np->name, "ATA") &&
-                      strcmp(np->type, "ide") && strcmp(np->type, "ata"))) {
-                        if (index == 0 && (res->end - res->start) > 0xfff)
-                                res->end = res->start + 0xfff;
-                        if (index == 1 && (res->end - res->start) > 0xff)
-                                res->end = res->start + 0xff;
-                }
+        /* ESCC parent eats child resources. We could have added a
+         * level of hierarchy, but I don't really feel the need
+         * for it
+         */
+        if (!strcmp(np->name, "escc"))
+                return 1;
+
+        /* ESCC has bogus resources >= 3 */
+        if (index >= 3 && !(strcmp(np->name, "ch-a") &&
+                            strcmp(np->name, "ch-b")))
+                return 1;
+
+        /* Media bay has too many resources, keep only first one */
+        if (index > 0 && !strcmp(np->name, "media-bay"))
+                return 1;
+
+        /* Some older IDE resources have bogus sizes */
+        if (!(strcmp(np->name, "IDE") && strcmp(np->name, "ATA") &&
+              strcmp(np->type, "ide") && strcmp(np->type, "ata"))) {
+                if (index == 0 && (res->end - res->start) > 0xfff)
+                        res->end = res->start + 0xfff;
+                if (index == 1 && (res->end - res->start) > 0xff)
+                        res->end = res->start + 0xff;
         }
         return 0;
 }
 
+static void macio_create_fixup_irq(struct macio_dev *dev, int index,
+                                   unsigned int line)
+{
+        unsigned int irq;
 
-static void macio_setup_interrupts(struct macio_dev *dev)
+        irq = irq_create_mapping(NULL, line, 0);
+        if (irq != NO_IRQ) {
+                dev->interrupt[index].start = irq;
+                dev->interrupt[index].flags = IORESOURCE_IRQ;
+                dev->interrupt[index].name = dev->ofdev.dev.bus_id;
+        }
+        if (dev->n_interrupts <= index)
+                dev->n_interrupts = index + 1;
+}
+
+static void macio_add_missing_resources(struct macio_dev *dev)
 {
         struct device_node *np = dev->ofdev.node;
-        int i,j;
+        unsigned int irq_base;
+
+        /* Gatwick has some missing interrupts on child nodes */
+        if (dev->bus->chip->type != macio_gatwick)
+                return;
 
-        /* For now, we use pre-parsed entries in the device-tree for
-         * interrupt routing and addresses, but we should change that
-         * to dynamically parsed entries and so get rid of most of the
-         * clutter in struct device_node
+        /* irq_base is always 64 on gatwick. I have no cleaner way to get
+         * that value from here at this point
          */
-        for (i = j = 0; i < np->n_intrs; i++) {
+        irq_base = 64;
+
+        /* Fix SCC */
+        if (strcmp(np->name, "ch-a") == 0) {
+                macio_create_fixup_irq(dev, 0, 15 + irq_base);
+                macio_create_fixup_irq(dev, 1,  4 + irq_base);
+                macio_create_fixup_irq(dev, 2,  5 + irq_base);
+                printk(KERN_INFO "macio: fixed SCC irqs on gatwick\n");
+        }
+
+        /* Fix media-bay */
+        if (strcmp(np->name, "media-bay") == 0) {
+                macio_create_fixup_irq(dev, 0, 29 + irq_base);
+                printk(KERN_INFO "macio: fixed media-bay irq on gatwick\n");
+        }
+
+        /* Fix left media bay childs */
+        if (dev->media_bay != NULL && strcmp(np->name, "floppy") == 0) {
+                macio_create_fixup_irq(dev, 0, 19 + irq_base);
+                macio_create_fixup_irq(dev, 1,  1 + irq_base);
+                printk(KERN_INFO "macio: fixed left floppy irqs\n");
+        }
+        if (dev->media_bay != NULL && strcasecmp(np->name, "ata4") == 0) {
+                macio_create_fixup_irq(dev, 0, 14 + irq_base);
+                macio_create_fixup_irq(dev, 0,  3 + irq_base);
+                printk(KERN_INFO "macio: fixed left ide irqs\n");
+        }
+}
+
+static void macio_setup_interrupts(struct macio_dev *dev)
+{
+        struct device_node *np = dev->ofdev.node;
+        unsigned int irq;
+        int i = 0, j = 0;
+
+        for (;;) {
                 struct resource *res = &dev->interrupt[j];
 
                 if (j >= MACIO_DEV_COUNT_IRQS)
                         break;
-                res->start = np->intrs[i].line;
-                res->flags = IORESOURCE_IO;
-                if (np->intrs[j].sense)
-                        res->flags |= IORESOURCE_IRQ_LOWLEVEL;
-                else
-                        res->flags |= IORESOURCE_IRQ_HIGHEDGE;
+                irq = irq_of_parse_and_map(np, i++);
+                if (irq == NO_IRQ)
+                        break;
+                res->start = irq;
+                res->flags = IORESOURCE_IRQ;
                 res->name = dev->ofdev.dev.bus_id;
-                if (macio_resource_quirks(np, res, i))
+                if (macio_resource_quirks(np, res, i - 1)) {
                         memset(res, 0, sizeof(struct resource));
-                else
+                        continue;
+                } else
                         j++;
         }
         dev->n_interrupts = j;
@@ -427,10 +480,10 @@ static struct macio_dev * macio_add_one_device(struct macio_chip *chip,
 
         /* MacIO itself has a different reg, we use it's PCI base */
         if (np == chip->of_node) {
-                sprintf(dev->ofdev.dev.bus_id, "%1d.%016llx:%.*s",
+                sprintf(dev->ofdev.dev.bus_id, "%1d.%08x:%.*s",
                         chip->lbus.index,
 #ifdef CONFIG_PCI
-                        (unsigned long long)pci_resource_start(chip->lbus.pdev, 0),
+                        (unsigned int)pci_resource_start(chip->lbus.pdev, 0),
 #else
                         0, /* NuBus may want to do something better here */
 #endif
@@ -445,6 +498,7 @@ static struct macio_dev * macio_add_one_device(struct macio_chip *chip,
         /* Setup interrupts & resources */
         macio_setup_interrupts(dev);
         macio_setup_resources(dev, parent_res);
+        macio_add_missing_resources(dev);
 
         /* Register with core */
         if (of_device_register(&dev->ofdev) != 0) {
diff --git a/drivers/macintosh/smu.c b/drivers/macintosh/smu.c
index 030130570e0a..f139a74696fe 100644
--- a/drivers/macintosh/smu.c
+++ b/drivers/macintosh/smu.c
@@ -497,8 +497,7 @@ int __init smu_init (void)
         smu->doorbell = *data;
         if (smu->doorbell < 0x50)
                 smu->doorbell += 0x50;
-        if (np->n_intrs > 0)
-                smu->db_irq = np->intrs[0].line;
+        smu->db_irq = irq_of_parse_and_map(np, 0);
 
         of_node_put(np);
 
@@ -515,8 +514,7 @@ int __init smu_init (void)
                 smu->msg = *data;
                 if (smu->msg < 0x50)
                         smu->msg += 0x50;
-                if (np->n_intrs > 0)
-                        smu->msg_irq = np->intrs[0].line;
+                smu->msg_irq = irq_of_parse_and_map(np, 0);
                 of_node_put(np);
         } while(0);
 
@@ -555,7 +553,7 @@ static int smu_late_init(void)
 
         if (smu->db_irq != NO_IRQ) {
                 if (request_irq(smu->db_irq, smu_db_intr,
-                                SA_SHIRQ, "SMU doorbell", smu) < 0) {
+                                IRQF_SHARED, "SMU doorbell", smu) < 0) {
                         printk(KERN_WARNING "SMU: can't "
                                "request interrupt %d\n",
                                smu->db_irq);
@@ -565,7 +563,7 @@ static int smu_late_init(void)
 
         if (smu->msg_irq != NO_IRQ) {
                 if (request_irq(smu->msg_irq, smu_msg_intr,
-                                SA_SHIRQ, "SMU message", smu) < 0) {
+                                IRQF_SHARED, "SMU message", smu) < 0) {
                         printk(KERN_WARNING "SMU: can't "
                                "request interrupt %d\n",
                                smu->msg_irq);
diff --git a/drivers/macintosh/via-cuda.c b/drivers/macintosh/via-cuda.c
index 6501db50fb83..69d5452fd22f 100644
--- a/drivers/macintosh/via-cuda.c
+++ b/drivers/macintosh/via-cuda.c
@@ -34,13 +34,6 @@
 static volatile unsigned char __iomem *via;
 static DEFINE_SPINLOCK(cuda_lock);
 
-#ifdef CONFIG_MAC
-#define CUDA_IRQ IRQ_MAC_ADB
-#define eieio()
-#else
-#define CUDA_IRQ vias->intrs[0].line
-#endif
-
 /* VIA registers - spaced 0x200 bytes apart */
 #define RS              0x200           /* skip between registers */
 #define B               0               /* B-side data */
@@ -189,11 +182,24 @@ int __init find_via_cuda(void)
 
 static int __init via_cuda_start(void)
 {
+    unsigned int irq;
+
     if (via == NULL)
         return -ENODEV;
 
-    if (request_irq(CUDA_IRQ, cuda_interrupt, 0, "ADB", cuda_interrupt)) {
-        printk(KERN_ERR "cuda_init: can't get irq %d\n", CUDA_IRQ);
+#ifdef CONFIG_MAC
+    irq = IRQ_MAC_ADB;
+#else /* CONFIG_MAC */
+    irq = irq_of_parse_and_map(vias, 0);
+    if (irq == NO_IRQ) {
+        printk(KERN_ERR "via-cuda: can't map interrupts for %s\n",
+               vias->full_name);
+        return -ENODEV;
+    }
+#endif /* CONFIG_MAP */
+
+    if (request_irq(irq, cuda_interrupt, 0, "ADB", cuda_interrupt)) {
+        printk(KERN_ERR "via-cuda: can't request irq %d\n", irq);
         return -EAGAIN;
     }
 
diff --git a/drivers/macintosh/via-pmu.c b/drivers/macintosh/via-pmu.c
index c1193d34ec9e..06ca80bfd6b9 100644
--- a/drivers/macintosh/via-pmu.c
+++ b/drivers/macintosh/via-pmu.c
@@ -64,10 +64,6 @@
 #include <asm/backlight.h>
 #endif
 
-#ifdef CONFIG_PPC32
-#include <asm/open_pic.h>
-#endif
-
 #include "via-pmu-event.h"
 
 /* Some compile options */
@@ -151,7 +147,7 @@ static int pmu_fully_inited = 0;
 static int pmu_has_adb;
 static struct device_node *gpio_node;
 static unsigned char __iomem *gpio_reg = NULL;
-static int gpio_irq = -1;
+static int gpio_irq = NO_IRQ;
 static int gpio_irq_enabled = -1;
 static volatile int pmu_suspended = 0;
 static spinlock_t pmu_lock;
@@ -403,22 +399,21 @@ static int __init pmu_init(void)
  */
 static int __init via_pmu_start(void)
 {
+        unsigned int irq;
+
         if (vias == NULL)
                 return -ENODEV;
 
         batt_req.complete = 1;
 
-#ifndef CONFIG_PPC_MERGE
-        if (pmu_kind == PMU_KEYLARGO_BASED)
-                openpic_set_irq_priority(vias->intrs[0].line,
-                                         OPENPIC_PRIORITY_DEFAULT + 1);
-#endif
-
-        if (request_irq(vias->intrs[0].line, via_pmu_interrupt, 0, "VIA-PMU",
-                        (void *)0)) {
-                printk(KERN_ERR "VIA-PMU: can't get irq %d\n",
-                       vias->intrs[0].line);
-                return -EAGAIN;
+        irq = irq_of_parse_and_map(vias, 0);
+        if (irq == NO_IRQ) {
+                printk(KERN_ERR "via-pmu: can't map interruptn");
+                return -ENODEV;
+        }
+        if (request_irq(irq, via_pmu_interrupt, 0, "VIA-PMU", (void *)0)) {
+                printk(KERN_ERR "via-pmu: can't request irq %d\n", irq);
+                return -ENODEV;
         }
 
         if (pmu_kind == PMU_KEYLARGO_BASED) {
@@ -426,10 +421,10 @@ static int __init via_pmu_start(void)
                 if (gpio_node == NULL)
                         gpio_node = of_find_node_by_name(NULL,
                                                          "pmu-interrupt");
-                if (gpio_node && gpio_node->n_intrs > 0)
-                        gpio_irq = gpio_node->intrs[0].line;
+                if (gpio_node)
+                        gpio_irq = irq_of_parse_and_map(gpio_node, 0);
 
-                if (gpio_irq != -1) {
+                if (gpio_irq != NO_IRQ) {
                         if (request_irq(gpio_irq, gpio1_interrupt, 0,
                                         "GPIO1 ADB", (void *)0))
                                 printk(KERN_ERR "pmu: can't get irq %d"
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 2fe32c261922..e4e161372a3e 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1404,7 +1404,7 @@ static int lock_rdev(mdk_rdev_t *rdev, dev_t dev)
         struct block_device *bdev;
         char b[BDEVNAME_SIZE];
 
-        bdev = open_by_devnum(dev, FMODE_READ|FMODE_WRITE);
+        bdev = open_partition_by_devnum(dev, FMODE_READ|FMODE_WRITE);
         if (IS_ERR(bdev)) {
                 printk(KERN_ERR "md: could not open %s.\n",
                         __bdevname(dev, b));
@@ -1414,7 +1414,7 @@ static int lock_rdev(mdk_rdev_t *rdev, dev_t dev)
         if (err) {
                 printk(KERN_ERR "md: could not bd_claim %s.\n",
                         bdevname(bdev, b));
-                blkdev_put(bdev);
+                blkdev_put_partition(bdev);
                 return err;
         }
         rdev->bdev = bdev;
@@ -1428,7 +1428,7 @@ static void unlock_rdev(mdk_rdev_t *rdev)
         if (!bdev)
                 MD_BUG();
         bd_release(bdev);
-        blkdev_put(bdev);
+        blkdev_put_partition(bdev);
 }
 
 void md_autodetect_dev(dev_t dev);
diff --git a/drivers/media/common/saa7146_core.c b/drivers/media/common/saa7146_core.c
index 8cdd4d265ffa..b88451e33c09 100644
--- a/drivers/media/common/saa7146_core.c
+++ b/drivers/media/common/saa7146_core.c
@@ -363,7 +363,7 @@ static int saa7146_init_one(struct pci_dev *pci, const struct pci_device_id *ent
         saa7146_write(dev, MC2, 0xf8000000);
 
         /* request an interrupt for the saa7146 */
-        err = request_irq(pci->irq, interrupt_hw, SA_SHIRQ | SA_INTERRUPT,
+        err = request_irq(pci->irq, interrupt_hw, IRQF_SHARED | IRQF_DISABLED,
                           dev->name, dev);
         if (err < 0) {
                 ERR(("request_irq() failed.\n"));
diff --git a/drivers/media/dvb/b2c2/flexcop-pci.c b/drivers/media/dvb/b2c2/flexcop-pci.c
index f04041702191..eb2e6432c8c2 100644
--- a/drivers/media/dvb/b2c2/flexcop-pci.c
+++ b/drivers/media/dvb/b2c2/flexcop-pci.c
@@ -294,7 +294,7 @@ static int flexcop_pci_init(struct flexcop_pci *fc_pci)
         pci_set_drvdata(fc_pci->pdev, fc_pci);
 
         if ((ret = request_irq(fc_pci->pdev->irq, flexcop_pci_isr,
-                                        SA_SHIRQ, DRIVER_NAME, fc_pci)) != 0)
+                                        IRQF_SHARED, DRIVER_NAME, fc_pci)) != 0)
                 goto err_pci_iounmap;
 
         spin_lock_init(&fc_pci->irq_lock);
diff --git a/drivers/media/dvb/bt8xx/bt878.c b/drivers/media/dvb/bt8xx/bt878.c
index 761fa6e7d762..755822ee6e9b 100644
--- a/drivers/media/dvb/bt8xx/bt878.c
+++ b/drivers/media/dvb/bt8xx/bt878.c
@@ -488,7 +488,7 @@ static int __devinit bt878_probe(struct pci_dev *dev,
         btwrite(0, BT848_INT_MASK);
 
         result = request_irq(bt->irq, bt878_irq,
-                             SA_SHIRQ | SA_INTERRUPT, "bt878",
+                             IRQF_SHARED | IRQF_DISABLED, "bt878",
                              (void *) bt);
         if (result == -EINVAL) {
                 printk(KERN_ERR "bt878(%d): Bad irq number or handler\n",
diff --git a/drivers/media/dvb/pluto2/pluto2.c b/drivers/media/dvb/pluto2/pluto2.c
index acabea0793b6..2310b2bfed4e 100644
--- a/drivers/media/dvb/pluto2/pluto2.c
+++ b/drivers/media/dvb/pluto2/pluto2.c
@@ -616,7 +616,7 @@ static int __devinit pluto2_probe(struct pci_dev *pdev,
 
         pci_set_drvdata(pdev, pluto);
 
-        ret = request_irq(pdev->irq, pluto_irq, SA_SHIRQ, DRIVER_NAME, pluto);
+        ret = request_irq(pdev->irq, pluto_irq, IRQF_SHARED, DRIVER_NAME, pluto);
         if (ret < 0)
                 goto err_pci_iounmap;
 
diff --git a/drivers/media/video/bt8xx/bttv-driver.c b/drivers/media/video/bt8xx/bttv-driver.c
index aa3203ae670c..5764a89d3562 100644
--- a/drivers/media/video/bt8xx/bttv-driver.c
+++ b/drivers/media/video/bt8xx/bttv-driver.c
@@ -4050,7 +4050,7 @@ static int __devinit bttv_probe(struct pci_dev *dev,
         /* disable irqs, register irq handler */
         btwrite(0, BT848_INT_MASK);
         result = request_irq(btv->c.pci->irq, bttv_irq,
-                             SA_SHIRQ | SA_INTERRUPT,btv->c.name,(void *)btv);
+                             IRQF_SHARED | IRQF_DISABLED,btv->c.name,(void *)btv);
         if (result < 0) {
                 printk(KERN_ERR "bttv%d: can't get IRQ %d\n",
                        bttv_num,btv->c.pci->irq);
diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c
index 292a5e81eb75..f0340662e078 100644
--- a/drivers/media/video/cx88/cx88-alsa.c
+++ b/drivers/media/video/cx88/cx88-alsa.c
@@ -700,7 +700,7 @@ static int __devinit snd_cx88_create(struct snd_card *card,
 
         /* get irq */
         err = request_irq(chip->pci->irq, cx8801_irq,
-                          SA_SHIRQ | SA_INTERRUPT, chip->core->name, chip);
+                          IRQF_SHARED | IRQF_DISABLED, chip->core->name, chip);
         if (err < 0) {
                 dprintk(0, "%s: can't get IRQ %d\n",
                        chip->core->name, chip->pci->irq);
diff --git a/drivers/media/video/cx88/cx88-mpeg.c b/drivers/media/video/cx88/cx88-mpeg.c
index 2c12aca1b6a3..138a4f692501 100644
--- a/drivers/media/video/cx88/cx88-mpeg.c
+++ b/drivers/media/video/cx88/cx88-mpeg.c
@@ -438,7 +438,7 @@ int cx8802_init_common(struct cx8802_dev *dev)
 
         /* get irq */
         err = request_irq(dev->pci->irq, cx8802_irq,
-                          SA_SHIRQ | SA_INTERRUPT, dev->core->name, dev);
+                          IRQF_SHARED | IRQF_DISABLED, dev->core->name, dev);
         if (err < 0) {
                 printk(KERN_ERR "%s: can't get IRQ %d\n",
                        dev->core->name, dev->pci->irq);
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index c538d99ec9f6..2225d4b94140 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -1915,7 +1915,7 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev,
 
         /* get irq */
         err = request_irq(pci_dev->irq, cx8800_irq,
-                          SA_SHIRQ | SA_INTERRUPT, core->name, dev);
+                          IRQF_SHARED | IRQF_DISABLED, core->name, dev);
         if (err < 0) {
                 printk(KERN_ERR "%s: can't get IRQ %d\n",
                        core->name,pci_dev->irq);
diff --git a/drivers/media/video/meye.c b/drivers/media/video/meye.c
index ddd62214bee5..e278753f8f25 100644
--- a/drivers/media/video/meye.c
+++ b/drivers/media/video/meye.c
@@ -1881,7 +1881,7 @@ static int __devinit meye_probe(struct pci_dev *pcidev,
 
         meye.mchip_irq = pcidev->irq;
         if (request_irq(meye.mchip_irq, meye_irq,
-                        SA_INTERRUPT | SA_SHIRQ, "meye", meye_irq)) {
+                        IRQF_DISABLED | IRQF_SHARED, "meye", meye_irq)) {
                 printk(KERN_ERR "meye: request_irq failed\n");
                 goto outreqirq;
         }
diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index d77e6a8d9432..f1fd69e7f119 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -929,7 +929,7 @@ static int alsa_card_saa7134_create(struct saa7134_dev *dev, int devnum)
 
 
         err = request_irq(dev->pci->irq, saa7134_alsa_irq,
-                                SA_SHIRQ | SA_INTERRUPT, dev->name,
+                                IRQF_SHARED | IRQF_DISABLED, dev->name,
                                 (void*) &dev->dmasound);
 
         if (err < 0) {
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 535172f643b9..6e97cc84ba89 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -923,7 +923,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
 
         /* get irq */
         err = request_irq(pci_dev->irq, saa7134_irq,
-                          SA_SHIRQ | SA_INTERRUPT, dev->name, dev);
+                          IRQF_SHARED | IRQF_DISABLED, dev->name, dev);
         if (err < 0) {
                 printk(KERN_ERR "%s: can't get IRQ %d\n",
                        dev->name,pci_dev->irq);
diff --git a/drivers/media/video/saa7134/saa7134-oss.c b/drivers/media/video/saa7134/saa7134-oss.c
index 7aa02b34e012..3895d05804ae 100644
--- a/drivers/media/video/saa7134/saa7134-oss.c
+++ b/drivers/media/video/saa7134/saa7134-oss.c
@@ -845,7 +845,7 @@ int saa7134_oss_init1(struct saa7134_dev *dev)
 {
 
         if ((request_irq(dev->pci->irq, saa7134_oss_irq,
-                         SA_SHIRQ | SA_INTERRUPT, dev->name,
+                         IRQF_SHARED | IRQF_DISABLED, dev->name,
                         (void*) &dev->dmasound)) < 0)
                 return -1;
 
diff --git a/drivers/media/video/stradis.c b/drivers/media/video/stradis.c
index c18b31d9928c..b36ba9fa3a28 100644
--- a/drivers/media/video/stradis.c
+++ b/drivers/media/video/stradis.c
@@ -1983,7 +1983,7 @@ static int __devinit configure_saa7146(struct pci_dev *pdev, int num)
         memcpy(&saa->video_dev, &saa_template, sizeof(saa_template));
         saawrite(0, SAA7146_IER);       /* turn off all interrupts */
 
-        retval = request_irq(saa->irq, saa7146_irq, SA_SHIRQ | SA_INTERRUPT,
+        retval = request_irq(saa->irq, saa7146_irq, IRQF_SHARED | IRQF_DISABLED,
                 "stradis", saa);
         if (retval == -EINVAL)
                 dev_err(&pdev->dev, "%d: Bad irq number or handler\n", num);
diff --git a/drivers/media/video/zoran_card.c b/drivers/media/video/zoran_card.c
index 33b32f3cf84e..f2249ed25273 100644
--- a/drivers/media/video/zoran_card.c
+++ b/drivers/media/video/zoran_card.c
@@ -1380,7 +1380,7 @@ find_zr36057 (void)
 
                 result = request_irq(zr->pci_dev->irq,
                                      zoran_irq,
-                                     SA_SHIRQ | SA_INTERRUPT,
+                                     IRQF_SHARED | IRQF_DISABLED,
                                      ZR_DEVNAME(zr),
                                      (void *) zr);
                 if (result < 0) {
diff --git a/drivers/media/video/zr36120.c b/drivers/media/video/zr36120.c
index 6ac3b6740089..50437383ed62 100644
--- a/drivers/media/video/zr36120.c
+++ b/drivers/media/video/zr36120.c
@@ -1858,7 +1858,7 @@ int __init find_zoran(void)
                 DEBUG(printk(KERN_DEBUG "zoran: mapped-memory at 0x%p\n",ztv->zoran_mem));
 
                 result = request_irq(dev->irq, zoran_irq,
-                        SA_SHIRQ|SA_INTERRUPT,"zoran", ztv);
+                        IRQF_SHARED|IRQF_DISABLED,"zoran", ztv);
                 if (result==-EINVAL)
                 {
                         iounmap(ztv->zoran_mem);
diff --git a/drivers/message/fusion/Makefile b/drivers/message/fusion/Makefile
index 51740b346224..b114236f4395 100644
--- a/drivers/message/fusion/Makefile
+++ b/drivers/message/fusion/Makefile
@@ -33,6 +33,11 @@
 #  For mptfc:
 #CFLAGS_mptfc.o += -DMPT_DEBUG_FC
 
+#  For mptsas:
+#CFLAGS_mptsas.o += -DMPT_DEBUG_SAS
+#CFLAGS_mptsas.o += -DMPT_DEBUG_SAS_WIDE
+
+
 #=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-} LSI_LOGIC
 
 obj-$(CONFIG_FUSION_SPI)        += mptbase.o mptscsih.o mptspi.o
diff --git a/drivers/message/fusion/lsi/fc_log.h b/drivers/message/fusion/lsi/fc_log.h
deleted file mode 100644
index dc98d46f9071..000000000000
--- a/drivers/message/fusion/lsi/fc_log.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- *  Copyright (c) 2000-2001 LSI Logic Corporation. All rights reserved.
- *
- *  NAME:           fc_log.h
- *  SUMMARY:        MPI IocLogInfo definitions for the SYMFC9xx chips
- *  DESCRIPTION:    Contains the enumerated list of values that may be returned
- *                  in the IOCLogInfo field of a MPI Default Reply Message.
- *
- *  CREATION DATE:  6/02/2000
- *  ID:             $Id: fc_log.h,v 4.6 2001/07/26 14:41:33 sschremm Exp $
- */
-
-
-/*
- * MpiIocLogInfo_t enum
- *
- * These 32 bit values are used in the IOCLogInfo field of the MPI reply
- * messages.
- * The value is 0xabcccccc where
- *          a = The type of log info as per the MPI spec. Since these codes are
- *              all for Fibre Channel this value will always be 2.
- *          b = Specifies a subclass of the firmware where
- *                  0 = FCP Initiator
- *                  1 = FCP Target
- *                  2 = LAN
- *                  3 = MPI Message Layer
- *                  4 = FC Link
- *                  5 = Context Manager
- *                  6 = Invalid Field Offset
- *                  7 = State Change Info
- *                  all others are reserved for future use
- *          c = A specific value within the subclass.
- *
- * NOTE: Any new values should be added to the end of each subclass so that the
- *       codes remain consistent across firmware releases.
- */
-typedef enum _MpiIocLogInfoFc
-{
-    MPI_IOCLOGINFO_FC_INIT_BASE                     = 0x20000000,
-    MPI_IOCLOGINFO_FC_INIT_ERROR_OUT_OF_ORDER_FRAME = 0x20000001, /* received an out of order frame - unsupported */
-    MPI_IOCLOGINFO_FC_INIT_ERROR_BAD_START_OF_FRAME = 0x20000002, /* Bad Rx Frame, bad start of frame primative */
-    MPI_IOCLOGINFO_FC_INIT_ERROR_BAD_END_OF_FRAME   = 0x20000003, /* Bad Rx Frame, bad end of frame primative */
-    MPI_IOCLOGINFO_FC_INIT_ERROR_OVER_RUN           = 0x20000004, /* Bad Rx Frame, overrun */
-    MPI_IOCLOGINFO_FC_INIT_ERROR_RX_OTHER           = 0x20000005, /* Other errors caught by IOC which require retries */
-    MPI_IOCLOGINFO_FC_INIT_ERROR_SUBPROC_DEAD       = 0x20000006, /* Main processor could not initialize sub-processor */
-    MPI_IOCLOGINFO_FC_INIT_ERROR_RX_OVERRUN         = 0x20000007, /* Scatter Gather overrun  */
-    MPI_IOCLOGINFO_FC_INIT_ERROR_RX_BAD_STATUS      = 0x20000008, /* Receiver detected context mismatch via invalid header */
-    MPI_IOCLOGINFO_FC_INIT_ERROR_RX_UNEXPECTED_FRAME= 0x20000009, /* CtxMgr detected unsupported frame type  */
-    MPI_IOCLOGINFO_FC_INIT_ERROR_LINK_FAILURE       = 0x2000000A, /* Link failure occurred  */
-    MPI_IOCLOGINFO_FC_INIT_ERROR_TX_TIMEOUT         = 0x2000000B, /* Transmitter timeout error */
-
-    MPI_IOCLOGINFO_FC_TARGET_BASE                   = 0x21000000,
-    MPI_IOCLOGINFO_FC_TARGET_NO_PDISC               = 0x21000001, /* not sent because we are waiting for a PDISC from the initiator */
-    MPI_IOCLOGINFO_FC_TARGET_NO_LOGIN               = 0x21000002, /* not sent because we are not logged in to the remote node */
-    MPI_IOCLOGINFO_FC_TARGET_DOAR_KILLED_BY_LIP     = 0x21000003, /* Data Out, Auto Response, not sent due to a LIP */
-    MPI_IOCLOGINFO_FC_TARGET_DIAR_KILLED_BY_LIP     = 0x21000004, /* Data In, Auto Response, not sent due to a LIP */
-    MPI_IOCLOGINFO_FC_TARGET_DIAR_MISSING_DATA      = 0x21000005, /* Data In, Auto Response, missing data frames */
-    MPI_IOCLOGINFO_FC_TARGET_DONR_KILLED_BY_LIP     = 0x21000006, /* Data Out, No Response, not sent due to a LIP */
-    MPI_IOCLOGINFO_FC_TARGET_WRSP_KILLED_BY_LIP     = 0x21000007, /* Auto-response after a write not sent due to a LIP */
-    MPI_IOCLOGINFO_FC_TARGET_DINR_KILLED_BY_LIP     = 0x21000008, /* Data In, No Response, not completed due to a LIP */
-    MPI_IOCLOGINFO_FC_TARGET_DINR_MISSING_DATA      = 0x21000009, /* Data In, No Response, missing data frames */
-    MPI_IOCLOGINFO_FC_TARGET_MRSP_KILLED_BY_LIP     = 0x2100000a, /* Manual Response not sent due to a LIP */
-    MPI_IOCLOGINFO_FC_TARGET_NO_CLASS_3             = 0x2100000b, /* not sent because remote node does not support Class 3 */
-    MPI_IOCLOGINFO_FC_TARGET_LOGIN_NOT_VALID        = 0x2100000c, /* not sent because login to remote node not validated */
-    MPI_IOCLOGINFO_FC_TARGET_FROM_OUTBOUND          = 0x2100000e, /* cleared from the outbound queue after a logout */
-    MPI_IOCLOGINFO_FC_TARGET_WAITING_FOR_DATA_IN    = 0x2100000f, /* cleared waiting for data after a logout */
-
-    MPI_IOCLOGINFO_FC_LAN_BASE                      = 0x22000000,
-    MPI_IOCLOGINFO_FC_LAN_TRANS_SGL_MISSING         = 0x22000001, /* Transaction Context Sgl Missing */
-    MPI_IOCLOGINFO_FC_LAN_TRANS_WRONG_PLACE         = 0x22000002, /* Transaction Context found before an EOB */
-    MPI_IOCLOGINFO_FC_LAN_TRANS_RES_BITS_SET        = 0x22000003, /* Transaction Context value has reserved bits set */
-    MPI_IOCLOGINFO_FC_LAN_WRONG_SGL_FLAG            = 0x22000004, /* Invalid SGL Flags */
-
-    MPI_IOCLOGINFO_FC_MSG_BASE                      = 0x23000000,
-
-    MPI_IOCLOGINFO_FC_LINK_BASE                     = 0x24000000,
-    MPI_IOCLOGINFO_FC_LINK_LOOP_INIT_TIMEOUT        = 0x24000001, /* Loop initialization timed out */
-    MPI_IOCLOGINFO_FC_LINK_ALREADY_INITIALIZED      = 0x24000002, /* Another system controller already initialized the loop */
-    MPI_IOCLOGINFO_FC_LINK_LINK_NOT_ESTABLISHED     = 0x24000003, /* Not synchronized to signal or still negotiating (possible cable problem) */
-    MPI_IOCLOGINFO_FC_LINK_CRC_ERROR                = 0x24000004, /* CRC check detected error on received frame */
-
-    MPI_IOCLOGINFO_FC_CTX_BASE                      = 0x25000000,
-
-    MPI_IOCLOGINFO_FC_INVALID_FIELD_BYTE_OFFSET     = 0x26000000, /* The lower 24 bits give the byte offset of the field in the request message that is invalid */
-    MPI_IOCLOGINFO_FC_INVALID_FIELD_MAX_OFFSET      = 0x26ffffff,
-
-    MPI_IOCLOGINFO_FC_STATE_CHANGE                  = 0x27000000  /* The lower 24 bits give additional information concerning state change */
-
-} MpiIocLogInfoFc_t;
diff --git a/drivers/message/fusion/lsi/mpi.h b/drivers/message/fusion/lsi/mpi.h
index 02cdc840a06b..81ad77622dac 100644
--- a/drivers/message/fusion/lsi/mpi.h
+++ b/drivers/message/fusion/lsi/mpi.h
@@ -6,7 +6,7 @@
  *          Title:  MPI Message independent structures and definitions
  *  Creation Date:  July 27, 2000
  *
- *    mpi.h Version:  01.05.10
+ *    mpi.h Version:  01.05.11
  *
  *  Version History
  *  ---------------
@@ -76,6 +76,7 @@
  *                      Added EEDP IOCStatus codes.
  *  08-03-05  01.05.09  Bumped MPI_HEADER_VERSION_UNIT.
  *  08-30-05  01.05.10  Added 2 new IOCStatus codes for Target.
+ *  03-27-06  01.05.11  Bumped MPI_HEADER_VERSION_UNIT.
  *  --------------------------------------------------------------------------
  */
 
@@ -106,7 +107,7 @@
 /* Note: The major versions of 0xe0 through 0xff are reserved */
 
 /* versioning for this MPI header set */
-#define MPI_HEADER_VERSION_UNIT             (0x0C)
+#define MPI_HEADER_VERSION_UNIT             (0x0D)
 #define MPI_HEADER_VERSION_DEV              (0x00)
 #define MPI_HEADER_VERSION_UNIT_MASK        (0xFF00)
 #define MPI_HEADER_VERSION_UNIT_SHIFT       (8)
diff --git a/drivers/message/fusion/lsi/mpi_cnfg.h b/drivers/message/fusion/lsi/mpi_cnfg.h
index b1becec27e1b..47e13e360c10 100644
--- a/drivers/message/fusion/lsi/mpi_cnfg.h
+++ b/drivers/message/fusion/lsi/mpi_cnfg.h
@@ -6,7 +6,7 @@
  *          Title:  MPI Config message, structures, and Pages
  *  Creation Date:  July 27, 2000
  *
- *    mpi_cnfg.h Version:  01.05.11
+ *    mpi_cnfg.h Version:  01.05.12
  *
  *  Version History
  *  ---------------
@@ -266,6 +266,16 @@
  *                      Added postpone SATA Init bit to SAS IO Unit Page 1
  *                      ControlFlags.
  *                      Changed LogEntry format for Log Page 0.
+ *  03-27-06  01.05.12  Added two new Flags defines for Manufacturing Page 4.
+ *                      Added Manufacturing Page 7.
+ *                      Added MPI_IOCPAGE2_CAP_FLAGS_RAID_64_BIT_ADDRESSING.
+ *                      Added IOC Page 6.
+ *                      Added PrevBootDeviceForm field to CONFIG_PAGE_BIOS_2.
+ *                      Added MaxLBAHigh field to RAID Volume Page 0.
+ *                      Added Nvdata version fields to SAS IO Unit Page 0.
+ *                      Added AdditionalControlFlags, MaxTargetPortConnectTime,
+ *                      ReportDeviceMissingDelay, and IODeviceMissingDelay
+ *                      fields to SAS IO Unit Page 1.
  *  --------------------------------------------------------------------------
  */
 
@@ -631,9 +641,11 @@ typedef struct _CONFIG_PAGE_MANUFACTURING_4
 } CONFIG_PAGE_MANUFACTURING_4, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_4,
   ManufacturingPage4_t, MPI_POINTER pManufacturingPage4_t;
 
-#define MPI_MANUFACTURING4_PAGEVERSION                  (0x03)
+#define MPI_MANUFACTURING4_PAGEVERSION                  (0x04)
 
 /* defines for the Flags field */
+#define MPI_MANPAGE4_FORCE_BAD_BLOCK_TABLE              (0x80)
+#define MPI_MANPAGE4_FORCE_OFFLINE_FAILOVER             (0x40)
 #define MPI_MANPAGE4_IME_DISABLE                        (0x20)
 #define MPI_MANPAGE4_IM_DISABLE                         (0x10)
 #define MPI_MANPAGE4_IS_DISABLE                         (0x08)
@@ -668,6 +680,66 @@ typedef struct _CONFIG_PAGE_MANUFACTURING_6
 #define MPI_MANUFACTURING6_PAGEVERSION                  (0x00)
 
 
+typedef struct _MPI_MANPAGE7_CONNECTOR_INFO
+{
+    U32                         Pinout;                 /* 00h */
+    U8                          Connector[16];          /* 04h */
+    U8                          Location;               /* 14h */
+    U8                          Reserved1;              /* 15h */
+    U16                         Slot;                   /* 16h */
+    U32                         Reserved2;              /* 18h */
+} MPI_MANPAGE7_CONNECTOR_INFO, MPI_POINTER PTR_MPI_MANPAGE7_CONNECTOR_INFO,
+  MpiManPage7ConnectorInfo_t, MPI_POINTER pMpiManPage7ConnectorInfo_t;
+
+/* defines for the Pinout field */
+#define MPI_MANPAGE7_PINOUT_SFF_8484_L4                 (0x00080000)
+#define MPI_MANPAGE7_PINOUT_SFF_8484_L3                 (0x00040000)
+#define MPI_MANPAGE7_PINOUT_SFF_8484_L2                 (0x00020000)
+#define MPI_MANPAGE7_PINOUT_SFF_8484_L1                 (0x00010000)
+#define MPI_MANPAGE7_PINOUT_SFF_8470_L4                 (0x00000800)
+#define MPI_MANPAGE7_PINOUT_SFF_8470_L3                 (0x00000400)
+#define MPI_MANPAGE7_PINOUT_SFF_8470_L2                 (0x00000200)
+#define MPI_MANPAGE7_PINOUT_SFF_8470_L1                 (0x00000100)
+#define MPI_MANPAGE7_PINOUT_SFF_8482                    (0x00000002)
+#define MPI_MANPAGE7_PINOUT_CONNECTION_UNKNOWN          (0x00000001)
+
+/* defines for the Location field */
+#define MPI_MANPAGE7_LOCATION_UNKNOWN                   (0x01)
+#define MPI_MANPAGE7_LOCATION_INTERNAL                  (0x02)
+#define MPI_MANPAGE7_LOCATION_EXTERNAL                  (0x04)
+#define MPI_MANPAGE7_LOCATION_SWITCHABLE                (0x08)
+#define MPI_MANPAGE7_LOCATION_AUTO                      (0x10)
+#define MPI_MANPAGE7_LOCATION_NOT_PRESENT               (0x20)
+#define MPI_MANPAGE7_LOCATION_NOT_CONNECTED             (0x80)
+
+/*
+ * Host code (drivers, BIOS, utilities, etc.) should leave this define set to
+ * one and check NumPhys at runtime.
+ */
+#ifndef MPI_MANPAGE7_CONNECTOR_INFO_MAX
+#define MPI_MANPAGE7_CONNECTOR_INFO_MAX   (1)
+#endif
+
+typedef struct _CONFIG_PAGE_MANUFACTURING_7
+{
+    CONFIG_PAGE_HEADER          Header;                 /* 00h */
+    U32                         Reserved1;              /* 04h */
+    U32                         Reserved2;              /* 08h */
+    U32                         Flags;                  /* 0Ch */
+    U8                          EnclosureName[16];      /* 10h */
+    U8                          NumPhys;                /* 20h */
+    U8                          Reserved3;              /* 21h */
+    U16                         Reserved4;              /* 22h */
+    MPI_MANPAGE7_CONNECTOR_INFO ConnectorInfo[MPI_MANPAGE7_CONNECTOR_INFO_MAX]; /* 24h */
+} CONFIG_PAGE_MANUFACTURING_7, MPI_POINTER PTR_CONFIG_PAGE_MANUFACTURING_7,
+  ManufacturingPage7_t, MPI_POINTER pManufacturingPage7_t;
+
+#define MPI_MANUFACTURING7_PAGEVERSION                  (0x00)
+
+/* defines for the Flags field */
+#define MPI_MANPAGE7_FLAG_USE_SLOT_INFO                 (0x00000001)
+
+
 /****************************************************************************
 *   IO Unit Config Pages
 ****************************************************************************/
@@ -867,7 +939,7 @@ typedef struct _CONFIG_PAGE_IOC_2
 } CONFIG_PAGE_IOC_2, MPI_POINTER PTR_CONFIG_PAGE_IOC_2,
   IOCPage2_t, MPI_POINTER pIOCPage2_t;
 
-#define MPI_IOCPAGE2_PAGEVERSION                        (0x03)
+#define MPI_IOCPAGE2_PAGEVERSION                        (0x04)
 
 /* IOC Page 2 Capabilities flags */
 
@@ -878,6 +950,7 @@ typedef struct _CONFIG_PAGE_IOC_2
 #define MPI_IOCPAGE2_CAP_FLAGS_RAID_6_SUPPORT           (0x00000010)
 #define MPI_IOCPAGE2_CAP_FLAGS_RAID_10_SUPPORT          (0x00000020)
 #define MPI_IOCPAGE2_CAP_FLAGS_RAID_50_SUPPORT          (0x00000040)
+#define MPI_IOCPAGE2_CAP_FLAGS_RAID_64_BIT_ADDRESSING   (0x10000000)
 #define MPI_IOCPAGE2_CAP_FLAGS_SES_SUPPORT              (0x20000000)
 #define MPI_IOCPAGE2_CAP_FLAGS_SAFTE_SUPPORT            (0x40000000)
 #define MPI_IOCPAGE2_CAP_FLAGS_CROSS_CHANNEL_SUPPORT    (0x80000000)
@@ -975,6 +1048,44 @@ typedef struct _CONFIG_PAGE_IOC_5
 
 #define MPI_IOCPAGE5_PAGEVERSION                        (0x00)
 
+typedef struct _CONFIG_PAGE_IOC_6
+{
+    CONFIG_PAGE_HEADER          Header;                         /* 00h */
+    U32                         CapabilitiesFlags;              /* 04h */
+    U8                          MaxDrivesIS;                    /* 08h */
+    U8                          MaxDrivesIM;                    /* 09h */
+    U8                          MaxDrivesIME;                   /* 0Ah */
+    U8                          Reserved1;                      /* 0Bh */
+    U8                          MinDrivesIS;                    /* 0Ch */
+    U8                          MinDrivesIM;                    /* 0Dh */
+    U8                          MinDrivesIME;                   /* 0Eh */
+    U8                          Reserved2;                      /* 0Fh */
+    U8                          MaxGlobalHotSpares;             /* 10h */
+    U8                          Reserved3;                      /* 11h */
+    U16                         Reserved4;                      /* 12h */
+    U32                         Reserved5;                      /* 14h */
+    U32                         SupportedStripeSizeMapIS;       /* 18h */
+    U32                         SupportedStripeSizeMapIME;      /* 1Ch */
+    U32                         Reserved6;                      /* 20h */
+    U8                          MetadataSize;                   /* 24h */
+    U8                          Reserved7;                      /* 25h */
+    U16                         Reserved8;                      /* 26h */
+    U16                         MaxBadBlockTableEntries;        /* 28h */
+    U16                         Reserved9;                      /* 2Ah */
+    U16                         IRNvsramUsage;                  /* 2Ch */
+    U16                         Reserved10;                     /* 2Eh */
+    U32                         IRNvsramVersion;                /* 30h */
+    U32                         Reserved11;                     /* 34h */
+    U32                         Reserved12;                     /* 38h */
+} CONFIG_PAGE_IOC_6, MPI_POINTER PTR_CONFIG_PAGE_IOC_6,
+  IOCPage6_t, MPI_POINTER pIOCPage6_t;
+
+#define MPI_IOCPAGE6_PAGEVERSION                        (0x00)
+
+/* IOC Page 6 Capabilities Flags */
+
+#define MPI_IOCPAGE6_CAP_FLAGS_GLOBAL_HOT_SPARE         (0x00000001)
+
 
 /****************************************************************************
 *   BIOS Config Pages
@@ -1218,13 +1329,13 @@ typedef struct _CONFIG_PAGE_BIOS_2
     U32                         Reserved5;              /* 14h */
     U32                         Reserved6;              /* 18h */
     U8                          BootDeviceForm;         /* 1Ch */
-    U8                          Reserved7;              /* 1Dh */
+    U8                          PrevBootDeviceForm;     /* 1Ch */
     U16                         Reserved8;              /* 1Eh */
     MPI_BIOSPAGE2_BOOT_DEVICE   BootDevice;             /* 20h */
 } CONFIG_PAGE_BIOS_2, MPI_POINTER PTR_CONFIG_PAGE_BIOS_2,
   BIOSPage2_t, MPI_POINTER pBIOSPage2_t;
 
-#define MPI_BIOSPAGE2_PAGEVERSION                       (0x01)
+#define MPI_BIOSPAGE2_PAGEVERSION                       (0x02)
 
 #define MPI_BIOSPAGE2_FORM_MASK                         (0x0F)
 #define MPI_BIOSPAGE2_FORM_ADAPTER_ORDER                (0x00)
@@ -2080,7 +2191,7 @@ typedef struct _CONFIG_PAGE_RAID_VOL_0
     RAID_VOL0_STATUS        VolumeStatus;   /* 08h */
     RAID_VOL0_SETTINGS      VolumeSettings; /* 0Ch */
     U32                     MaxLBA;         /* 10h */
-    U32                     Reserved1;      /* 14h */
+    U32                     MaxLBAHigh;     /* 14h */
     U32                     StripeSize;     /* 18h */
     U32                     Reserved2;      /* 1Ch */
     U32                     Reserved3;      /* 20h */
@@ -2092,7 +2203,7 @@ typedef struct _CONFIG_PAGE_RAID_VOL_0
 } CONFIG_PAGE_RAID_VOL_0, MPI_POINTER PTR_CONFIG_PAGE_RAID_VOL_0,
   RaidVolumePage0_t, MPI_POINTER pRaidVolumePage0_t;
 
-#define MPI_RAIDVOLPAGE0_PAGEVERSION                    (0x05)
+#define MPI_RAIDVOLPAGE0_PAGEVERSION                    (0x06)
 
 /* values for RAID Volume Page 0 InactiveStatus field */
 #define MPI_RAIDVOLPAGE0_UNKNOWN_INACTIVE               (0x00)
@@ -2324,7 +2435,8 @@ typedef struct _MPI_SAS_IO_UNIT0_PHY_DATA
 typedef struct _CONFIG_PAGE_SAS_IO_UNIT_0
 {
     CONFIG_EXTENDED_PAGE_HEADER     Header;                             /* 00h */
-    U32                             Reserved1;                          /* 08h */
+    U16                             NvdataVersionDefault;               /* 08h */
+    U16                             NvdataVersionPersistent;            /* 0Ah */
     U8                              NumPhys;                            /* 0Ch */
     U8                              Reserved2;                          /* 0Dh */
     U16                             Reserved3;                          /* 0Eh */
@@ -2332,7 +2444,7 @@ typedef struct _CONFIG_PAGE_SAS_IO_UNIT_0
 } CONFIG_PAGE_SAS_IO_UNIT_0, MPI_POINTER PTR_CONFIG_PAGE_SAS_IO_UNIT_0,
   SasIOUnitPage0_t, MPI_POINTER pSasIOUnitPage0_t;
 
-#define MPI_SASIOUNITPAGE0_PAGEVERSION      (0x03)
+#define MPI_SASIOUNITPAGE0_PAGEVERSION      (0x04)
 
 /* values for SAS IO Unit Page 0 PortFlags */
 #define MPI_SAS_IOUNIT0_PORT_FLAGS_DISCOVERY_IN_PROGRESS    (0x08)
@@ -2373,12 +2485,13 @@ typedef struct _CONFIG_PAGE_SAS_IO_UNIT_0
 
 typedef struct _MPI_SAS_IO_UNIT1_PHY_DATA
 {
-    U8          Port;                   /* 00h */
-    U8          PortFlags;              /* 01h */
-    U8          PhyFlags;               /* 02h */
-    U8          MaxMinLinkRate;         /* 03h */
-    U32         ControllerPhyDeviceInfo;/* 04h */
-    U32         Reserved1;              /* 08h */
+    U8          Port;                       /* 00h */
+    U8          PortFlags;                  /* 01h */
+    U8          PhyFlags;                   /* 02h */
+    U8          MaxMinLinkRate;             /* 03h */
+    U32         ControllerPhyDeviceInfo;    /* 04h */
+    U16         MaxTargetPortConnectTime;   /* 08h */
+    U16         Reserved1;                  /* 0Ah */
 } MPI_SAS_IO_UNIT1_PHY_DATA, MPI_POINTER PTR_MPI_SAS_IO_UNIT1_PHY_DATA,
   SasIOUnit1PhyData, MPI_POINTER pSasIOUnit1PhyData;
 
@@ -2395,15 +2508,17 @@ typedef struct _CONFIG_PAGE_SAS_IO_UNIT_1
     CONFIG_EXTENDED_PAGE_HEADER Header;                             /* 00h */
     U16                         ControlFlags;                       /* 08h */
     U16                         MaxNumSATATargets;                  /* 0Ah */
-    U32                         Reserved1;                          /* 0Ch */
+    U16                         AdditionalControlFlags;             /* 0Ch */
+    U16                         Reserved1;                          /* 0Eh */
     U8                          NumPhys;                            /* 10h */
     U8                          SATAMaxQDepth;                      /* 11h */
-    U16                         Reserved2;                          /* 12h */
+    U8                          ReportDeviceMissingDelay;           /* 12h */
+    U8                          IODeviceMissingDelay;               /* 13h */
     MPI_SAS_IO_UNIT1_PHY_DATA   PhyData[MPI_SAS_IOUNIT1_PHY_MAX];   /* 14h */
 } CONFIG_PAGE_SAS_IO_UNIT_1, MPI_POINTER PTR_CONFIG_PAGE_SAS_IO_UNIT_1,
   SasIOUnitPage1_t, MPI_POINTER pSasIOUnitPage1_t;
 
-#define MPI_SASIOUNITPAGE1_PAGEVERSION      (0x05)
+#define MPI_SASIOUNITPAGE1_PAGEVERSION      (0x06)
 
 /* values for SAS IO Unit Page 1 ControlFlags */
 #define MPI_SAS_IOUNIT1_CONTROL_DEVICE_SELF_TEST            (0x8000)
@@ -2428,6 +2543,13 @@ typedef struct _CONFIG_PAGE_SAS_IO_UNIT_1
 #define MPI_SAS_IOUNIT1_CONTROL_FIRST_LVL_DISC_ONLY         (0x0002)
 #define MPI_SAS_IOUNIT1_CONTROL_CLEAR_AFFILIATION           (0x0001)
 
+/* values for SAS IO Unit Page 1 AdditionalControlFlags */
+#define MPI_SAS_IOUNIT1_ACONTROL_ALLOW_TABLE_TO_TABLE       (0x0001)
+
+/* defines for SAS IO Unit Page 1 ReportDeviceMissingDelay */
+#define MPI_SAS_IOUNIT1_REPORT_MISSING_TIMEOUT_MASK         (0x7F)
+#define MPI_SAS_IOUNIT1_REPORT_MISSING_UNIT_16              (0x80)
+
 /* values for SAS IO Unit Page 1 PortFlags */
 #define MPI_SAS_IOUNIT1_PORT_FLAGS_0_TARGET_IOC_NUM         (0x00)
 #define MPI_SAS_IOUNIT1_PORT_FLAGS_1_TARGET_IOC_NUM         (0x04)
diff --git a/drivers/message/fusion/lsi/mpi_history.txt b/drivers/message/fusion/lsi/mpi_history.txt
index 4a5f8dd1d766..582cfe7c2aa1 100644
--- a/drivers/message/fusion/lsi/mpi_history.txt
+++ b/drivers/message/fusion/lsi/mpi_history.txt
@@ -6,25 +6,25 @@
  Copyright (c) 2000-2005 LSI Logic Corporation.
 
  ---------------------------------------
- Header Set Release Version:    01.05.12
- Header Set Release Date:       08-30-05
+ Header Set Release Version:    01.05.13
+ Header Set Release Date:       03-27-06
  ---------------------------------------
 
  Filename               Current version     Prior version
  ----------             ---------------     -------------
- mpi.h                  01.05.10            01.05.09
- mpi_ioc.h              01.05.10            01.05.09
- mpi_cnfg.h             01.05.11            01.05.10
- mpi_init.h             01.05.06            01.05.06
- mpi_targ.h             01.05.05            01.05.05
+ mpi.h                  01.05.11            01.05.10
+ mpi_ioc.h              01.05.11            01.05.10
+ mpi_cnfg.h             01.05.12            01.05.11
+ mpi_init.h             01.05.07            01.05.06
+ mpi_targ.h             01.05.06            01.05.05
  mpi_fc.h               01.05.01            01.05.01
  mpi_lan.h              01.05.01            01.05.01
  mpi_raid.h             01.05.02            01.05.02
  mpi_tool.h             01.05.03            01.05.03
  mpi_inb.h              01.05.01            01.05.01
- mpi_sas.h              01.05.02            01.05.01
- mpi_type.h             01.05.02            01.05.01
- mpi_history.txt        01.05.12            01.05.11
+ mpi_sas.h              01.05.03            01.05.02
+ mpi_type.h             01.05.02            01.05.02
+ mpi_history.txt        01.05.13            01.05.12
 
 
  *  Date      Version   Description
@@ -93,6 +93,7 @@ mpi.h
  *                      Added EEDP IOCStatus codes.
  *  08-03-05  01.05.09  Bumped MPI_HEADER_VERSION_UNIT.
  *  08-30-05  01.05.10  Added 2 new IOCStatus codes for Target.
+ *  03-27-06  01.05.11  Bumped MPI_HEADER_VERSION_UNIT.
  *  --------------------------------------------------------------------------
 
 mpi_ioc.h
@@ -170,6 +171,17 @@ mpi_ioc.h
  *                      Added new ReasonCode value for SAS Device Status Change
  *                      event.
  *                      Added new family code for FC949E.
+ *  03-27-06  01.05.11  Added MPI_IOCFACTS_CAPABILITY_TLR.
+ *                      Added additional Reason Codes and more event data fields
+ *                      to EVENT_DATA_SAS_DEVICE_STATUS_CHANGE.
+ *                      Added EVENT_DATA_SAS_BROADCAST_PRIMITIVE structure and
+ *                      new event.
+ *                      Added MPI_EVENT_SAS_SMP_ERROR and event data structure.
+ *                      Added MPI_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE and event
+ *                      data structure.
+ *                      Added MPI_EVENT_SAS_INIT_TABLE_OVERFLOW and event
+ *                      data structure.
+ *                      Added MPI_EXT_IMAGE_TYPE_INITIALIZATION.
  *  --------------------------------------------------------------------------
 
 mpi_cnfg.h
@@ -425,6 +437,16 @@ mpi_cnfg.h
  *                      Added postpone SATA Init bit to SAS IO Unit Page 1
  *                      ControlFlags.
  *                      Changed LogEntry format for Log Page 0.
+ *  03-27-06  01.05.12  Added two new Flags defines for Manufacturing Page 4.
+ *                      Added Manufacturing Page 7.
+ *                      Added MPI_IOCPAGE2_CAP_FLAGS_RAID_64_BIT_ADDRESSING.
+ *                      Added IOC Page 6.
+ *                      Added PrevBootDeviceForm field to CONFIG_PAGE_BIOS_2.
+ *                      Added MaxLBAHigh field to RAID Volume Page 0.
+ *                      Added Nvdata version fields to SAS IO Unit Page 0.
+ *                      Added AdditionalControlFlags, MaxTargetPortConnectTime,
+ *                      ReportDeviceMissingDelay, and IODeviceMissingDelay
+ *                      fields to SAS IO Unit Page 1.
  *  --------------------------------------------------------------------------
 
 mpi_init.h
@@ -467,6 +489,7 @@ mpi_init.h
  *                      Added four new defines for SEP SlotStatus.
  *  08-03-05  01.05.06  Fixed some MPI_SCSIIO32_MSGFLGS_ defines to make them
  *                      unique in the first 32 characters.
+ *  03-27-06  01.05.07  Added Task Management type of Clear ACA.
  *  --------------------------------------------------------------------------
 
 mpi_targ.h
@@ -511,6 +534,7 @@ mpi_targ.h
  *  02-22-05  01.05.03  Changed a comment.
  *  03-11-05  01.05.04  Removed TargetAssistExtended Request.
  *  06-24-05  01.05.05  Added TargetAssistExtended structures and defines.
+ *  03-27-06  01.05.06  Added a comment.
  *  --------------------------------------------------------------------------
 
 mpi_fc.h
@@ -610,6 +634,10 @@ mpi_sas.h
  *  08-30-05  01.05.02  Added DeviceInfo bit for SEP.
  *                      Added PrimFlags and Primitive field to SAS IO Unit
  *                      Control request, and added a new operation code.
+ *  03-27-06  01.05.03  Added Force Full Discovery, Transmit Port Select Signal,
+ *                      and Remove Device operations to SAS IO Unit Control.
+ *                      Added DevHandle field to SAS IO Unit Control request and
+ *                      reply.
  *  --------------------------------------------------------------------------
 
 mpi_type.h
@@ -625,20 +653,20 @@ mpi_type.h
 
 mpi_history.txt         Parts list history
 
-Filename    01.05.12  01.05.11  01.05.10  01.05.09
-----------  --------  --------  --------  --------
-mpi.h       01.05.10  01.05.09  01.05.08  01.05.07
-mpi_ioc.h   01.05.10  01.05.09  01.05.09  01.05.08
-mpi_cnfg.h  01.05.11  01.05.10  01.05.09  01.05.08
-mpi_init.h  01.05.06  01.05.06  01.05.05  01.05.04
-mpi_targ.h  01.05.05  01.05.05  01.05.05  01.05.04
-mpi_fc.h    01.05.01  01.05.01  01.05.01  01.05.01
-mpi_lan.h   01.05.01  01.05.01  01.05.01  01.05.01
-mpi_raid.h  01.05.02  01.05.02  01.05.02  01.05.02
-mpi_tool.h  01.05.03  01.05.03  01.05.03  01.05.03
-mpi_inb.h   01.05.01  01.05.01  01.05.01  01.05.01
-mpi_sas.h   01.05.02  01.05.01  01.05.01  01.05.01
-mpi_type.h  01.05.02  01.05.01  01.05.01  01.05.01
+Filename    01.05.13  01.05.12  01.05.11  01.05.10  01.05.09
+----------  --------  --------  --------  --------  --------
+mpi.h       01.05.11  01.05.10  01.05.09  01.05.08  01.05.07
+mpi_ioc.h   01.05.11  01.05.10  01.05.09  01.05.09  01.05.08
+mpi_cnfg.h  01.05.12  01.05.11  01.05.10  01.05.09  01.05.08
+mpi_init.h  01.05.07  01.05.06  01.05.06  01.05.05  01.05.04
+mpi_targ.h  01.05.06  01.05.05  01.05.05  01.05.05  01.05.04
+mpi_fc.h    01.05.01  01.05.01  01.05.01  01.05.01  01.05.01
+mpi_lan.h   01.05.01  01.05.01  01.05.01  01.05.01  01.05.01
+mpi_raid.h  01.05.02  01.05.02  01.05.02  01.05.02  01.05.02
+mpi_tool.h  01.05.03  01.05.03  01.05.03  01.05.03  01.05.03
+mpi_inb.h   01.05.01  01.05.01  01.05.01  01.05.01  01.05.01
+mpi_sas.h   01.05.03  01.05.02  01.05.01  01.05.01  01.05.01
+mpi_type.h  01.05.02  01.05.02  01.05.01  01.05.01  01.05.01
 
 Filename    01.05.08   01.05.07   01.05.06   01.05.05   01.05.04   01.05.03
 ----------  --------   --------   --------   --------   --------   --------
diff --git a/drivers/message/fusion/lsi/mpi_init.h b/drivers/message/fusion/lsi/mpi_init.h
index 68941f459ca3..c1c678989a23 100644
--- a/drivers/message/fusion/lsi/mpi_init.h
+++ b/drivers/message/fusion/lsi/mpi_init.h
@@ -6,7 +6,7 @@
  *          Title:  MPI initiator mode messages and structures
  *  Creation Date:  June 8, 2000
  *
- *    mpi_init.h Version:  01.05.06
+ *    mpi_init.h Version:  01.05.07
  *
  *  Version History
  *  ---------------
@@ -52,6 +52,7 @@
  *                      Added four new defines for SEP SlotStatus.
  *  08-03-05  01.05.06  Fixed some MPI_SCSIIO32_MSGFLGS_ defines to make them
  *                      unique in the first 32 characters.
+ *  03-27-06  01.05.07  Added Task Management type of Clear ACA.
  *  --------------------------------------------------------------------------
  */
 
@@ -427,6 +428,7 @@ typedef struct _MSG_SCSI_TASK_MGMT
 #define MPI_SCSITASKMGMT_TASKTYPE_LOGICAL_UNIT_RESET    (0x05)
 #define MPI_SCSITASKMGMT_TASKTYPE_CLEAR_TASK_SET        (0x06)
 #define MPI_SCSITASKMGMT_TASKTYPE_QUERY_TASK            (0x07)
+#define MPI_SCSITASKMGMT_TASKTYPE_CLEAR_ACA             (0x08)
 
 /* MsgFlags bits */
 #define MPI_SCSITASKMGMT_MSGFLAGS_TARGET_RESET_OPTION   (0x00)
diff --git a/drivers/message/fusion/lsi/mpi_ioc.h b/drivers/message/fusion/lsi/mpi_ioc.h
index 2c5f43fa7c73..18ba407fd399 100644
--- a/drivers/message/fusion/lsi/mpi_ioc.h
+++ b/drivers/message/fusion/lsi/mpi_ioc.h
@@ -6,7 +6,7 @@
  *          Title:  MPI IOC, Port, Event, FW Download, and FW Upload messages
  *  Creation Date:  August 11, 2000
  *
- *    mpi_ioc.h Version:  01.05.10
+ *    mpi_ioc.h Version:  01.05.11
  *
  *  Version History
  *  ---------------
@@ -87,6 +87,17 @@
  *                      Added new ReasonCode value for SAS Device Status Change
  *                      event.
  *                      Added new family code for FC949E.
+ *  03-27-06  01.05.11  Added MPI_IOCFACTS_CAPABILITY_TLR.
+ *                      Added additional Reason Codes and more event data fields
+ *                      to EVENT_DATA_SAS_DEVICE_STATUS_CHANGE.
+ *                      Added EVENT_DATA_SAS_BROADCAST_PRIMITIVE structure and
+ *                      new event.
+ *                      Added MPI_EVENT_SAS_SMP_ERROR and event data structure.
+ *                      Added MPI_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE and event
+ *                      data structure.
+ *                      Added MPI_EVENT_SAS_INIT_TABLE_OVERFLOW and event
+ *                      data structure.
+ *                      Added MPI_EXT_IMAGE_TYPE_INITIALIZATION.
  *  --------------------------------------------------------------------------
  */
 
@@ -272,6 +283,7 @@ typedef struct _MSG_IOC_FACTS_REPLY
 #define MPI_IOCFACTS_CAPABILITY_MULTICAST               (0x00000100)
 #define MPI_IOCFACTS_CAPABILITY_SCSIIO32                (0x00000200)
 #define MPI_IOCFACTS_CAPABILITY_NO_SCSIIO16             (0x00000400)
+#define MPI_IOCFACTS_CAPABILITY_TLR                     (0x00000800)
 
 
 /*****************************************************************************
@@ -448,30 +460,34 @@ typedef struct _MSG_EVENT_ACK_REPLY
 
 /* Event */
 
-#define MPI_EVENT_NONE                      (0x00000000)
-#define MPI_EVENT_LOG_DATA                  (0x00000001)
-#define MPI_EVENT_STATE_CHANGE              (0x00000002)
-#define MPI_EVENT_UNIT_ATTENTION            (0x00000003)
-#define MPI_EVENT_IOC_BUS_RESET             (0x00000004)
-#define MPI_EVENT_EXT_BUS_RESET             (0x00000005)
-#define MPI_EVENT_RESCAN                    (0x00000006)
-#define MPI_EVENT_LINK_STATUS_CHANGE        (0x00000007)
-#define MPI_EVENT_LOOP_STATE_CHANGE         (0x00000008)
-#define MPI_EVENT_LOGOUT                    (0x00000009)
-#define MPI_EVENT_EVENT_CHANGE              (0x0000000A)
-#define MPI_EVENT_INTEGRATED_RAID           (0x0000000B)
-#define MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE (0x0000000C)
-#define MPI_EVENT_ON_BUS_TIMER_EXPIRED      (0x0000000D)
-#define MPI_EVENT_QUEUE_FULL                (0x0000000E)
-#define MPI_EVENT_SAS_DEVICE_STATUS_CHANGE  (0x0000000F)
-#define MPI_EVENT_SAS_SES                   (0x00000010)
-#define MPI_EVENT_PERSISTENT_TABLE_FULL     (0x00000011)
-#define MPI_EVENT_SAS_PHY_LINK_STATUS       (0x00000012)
-#define MPI_EVENT_SAS_DISCOVERY_ERROR       (0x00000013)
-#define MPI_EVENT_IR_RESYNC_UPDATE          (0x00000014)
-#define MPI_EVENT_IR2                       (0x00000015)
-#define MPI_EVENT_SAS_DISCOVERY             (0x00000016)
-#define MPI_EVENT_LOG_ENTRY_ADDED           (0x00000021)
+#define MPI_EVENT_NONE                          (0x00000000)
+#define MPI_EVENT_LOG_DATA                      (0x00000001)
+#define MPI_EVENT_STATE_CHANGE                  (0x00000002)
+#define MPI_EVENT_UNIT_ATTENTION                (0x00000003)
+#define MPI_EVENT_IOC_BUS_RESET                 (0x00000004)
+#define MPI_EVENT_EXT_BUS_RESET                 (0x00000005)
+#define MPI_EVENT_RESCAN                        (0x00000006)
+#define MPI_EVENT_LINK_STATUS_CHANGE            (0x00000007)
+#define MPI_EVENT_LOOP_STATE_CHANGE             (0x00000008)
+#define MPI_EVENT_LOGOUT                        (0x00000009)
+#define MPI_EVENT_EVENT_CHANGE                  (0x0000000A)
+#define MPI_EVENT_INTEGRATED_RAID               (0x0000000B)
+#define MPI_EVENT_SCSI_DEVICE_STATUS_CHANGE     (0x0000000C)
+#define MPI_EVENT_ON_BUS_TIMER_EXPIRED          (0x0000000D)
+#define MPI_EVENT_QUEUE_FULL                    (0x0000000E)
+#define MPI_EVENT_SAS_DEVICE_STATUS_CHANGE      (0x0000000F)
+#define MPI_EVENT_SAS_SES                       (0x00000010)
+#define MPI_EVENT_PERSISTENT_TABLE_FULL         (0x00000011)
+#define MPI_EVENT_SAS_PHY_LINK_STATUS           (0x00000012)
+#define MPI_EVENT_SAS_DISCOVERY_ERROR           (0x00000013)
+#define MPI_EVENT_IR_RESYNC_UPDATE              (0x00000014)
+#define MPI_EVENT_IR2                           (0x00000015)
+#define MPI_EVENT_SAS_DISCOVERY                 (0x00000016)
+#define MPI_EVENT_SAS_BROADCAST_PRIMITIVE       (0x00000017)
+#define MPI_EVENT_SAS_INIT_DEVICE_STATUS_CHANGE (0x00000018)
+#define MPI_EVENT_SAS_INIT_TABLE_OVERFLOW       (0x00000019)
+#define MPI_EVENT_SAS_SMP_ERROR                 (0x0000001A)
+#define MPI_EVENT_LOG_ENTRY_ADDED               (0x00000021)
 
 /* AckRequired field values */
 
@@ -558,18 +574,25 @@ typedef struct _EVENT_DATA_SAS_DEVICE_STATUS_CHANGE
     U8                      PhyNum;                     /* 0Eh */
     U8                      Reserved1;                  /* 0Fh */
     U64                     SASAddress;                 /* 10h */
+    U8                      LUN[8];                     /* 18h */
+    U16                     TaskTag;                    /* 20h */
+    U16                     Reserved2;                  /* 22h */
 } EVENT_DATA_SAS_DEVICE_STATUS_CHANGE,
   MPI_POINTER PTR_EVENT_DATA_SAS_DEVICE_STATUS_CHANGE,
   MpiEventDataSasDeviceStatusChange_t,
   MPI_POINTER pMpiEventDataSasDeviceStatusChange_t;
 
 /* MPI SAS Device Status Change Event data ReasonCode values */
-#define MPI_EVENT_SAS_DEV_STAT_RC_ADDED                 (0x03)
-#define MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING        (0x04)
-#define MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA            (0x05)
-#define MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED      (0x06)
-#define MPI_EVENT_SAS_DEV_STAT_RC_UNSUPPORTED           (0x07)
-#define MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET (0x08)
+#define MPI_EVENT_SAS_DEV_STAT_RC_ADDED                     (0x03)
+#define MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING            (0x04)
+#define MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA                (0x05)
+#define MPI_EVENT_SAS_DEV_STAT_RC_NO_PERSIST_ADDED          (0x06)
+#define MPI_EVENT_SAS_DEV_STAT_RC_UNSUPPORTED               (0x07)
+#define MPI_EVENT_SAS_DEV_STAT_RC_INTERNAL_DEVICE_RESET     (0x08)
+#define MPI_EVENT_SAS_DEV_STAT_RC_TASK_ABORT_INTERNAL       (0x09)
+#define MPI_EVENT_SAS_DEV_STAT_RC_ABORT_TASK_SET_INTERNAL   (0x0A)
+#define MPI_EVENT_SAS_DEV_STAT_RC_CLEAR_TASK_SET_INTERNAL   (0x0B)
+#define MPI_EVENT_SAS_DEV_STAT_RC_QUERY_TASK_INTERNAL       (0x0C)
 
 
 /* SCSI Event data for Queue Full event */
@@ -742,6 +765,27 @@ typedef struct _EVENT_DATA_SAS_SES
 } EVENT_DATA_SAS_SES, MPI_POINTER PTR_EVENT_DATA_SAS_SES,
   MpiEventDataSasSes_t, MPI_POINTER pMpiEventDataSasSes_t;
 
+/* SAS Broadcast Primitive Event data */
+
+typedef struct _EVENT_DATA_SAS_BROADCAST_PRIMITIVE
+{
+    U8                      PhyNum;                     /* 00h */
+    U8                      Port;                       /* 01h */
+    U8                      PortWidth;                  /* 02h */
+    U8                      Primitive;                  /* 04h */
+} EVENT_DATA_SAS_BROADCAST_PRIMITIVE,
+  MPI_POINTER PTR_EVENT_DATA_SAS_BROADCAST_PRIMITIVE,
+  MpiEventDataSasBroadcastPrimitive_t,
+  MPI_POINTER pMpiEventDataSasBroadcastPrimitive_t;
+
+#define MPI_EVENT_PRIMITIVE_CHANGE              (0x01)
+#define MPI_EVENT_PRIMITIVE_EXPANDER            (0x03)
+#define MPI_EVENT_PRIMITIVE_RESERVED2           (0x04)
+#define MPI_EVENT_PRIMITIVE_RESERVED3           (0x05)
+#define MPI_EVENT_PRIMITIVE_RESERVED4           (0x06)
+#define MPI_EVENT_PRIMITIVE_CHANGE0_RESERVED    (0x07)
+#define MPI_EVENT_PRIMITIVE_CHANGE1_RESERVED    (0x08)
+
 /* SAS Phy Link Status Event data */
 
 typedef struct _EVENT_DATA_SAS_PHY_LINK_STATUS
@@ -804,6 +848,53 @@ typedef struct _EVENT_DATA_DISCOVERY_ERROR
 #define MPI_EVENT_DSCVRY_ERR_DS_MULTPL_PATHS                (0x00000800)
 #define MPI_EVENT_DSCVRY_ERR_DS_MAX_SATA_TARGETS            (0x00001000)
 
+/* SAS SMP Error Event data */
+
+typedef struct _EVENT_DATA_SAS_SMP_ERROR
+{
+    U8                      Status;                     /* 00h */
+    U8                      Port;                       /* 01h */
+    U8                      SMPFunctionResult;          /* 02h */
+    U8                      Reserved1;                  /* 03h */
+    U64                     SASAddress;                 /* 04h */
+} EVENT_DATA_SAS_SMP_ERROR, MPI_POINTER PTR_EVENT_DATA_SAS_SMP_ERROR,
+  MpiEventDataSasSmpError_t, MPI_POINTER pMpiEventDataSasSmpError_t;
+
+/* defines for the Status field of the SAS SMP Error event */
+#define MPI_EVENT_SAS_SMP_FUNCTION_RESULT_VALID         (0x00)
+#define MPI_EVENT_SAS_SMP_CRC_ERROR                     (0x01)
+#define MPI_EVENT_SAS_SMP_TIMEOUT                       (0x02)
+#define MPI_EVENT_SAS_SMP_NO_DESTINATION                (0x03)
+#define MPI_EVENT_SAS_SMP_BAD_DESTINATION               (0x04)
+
+/* SAS Initiator Device Status Change Event data */
+
+typedef struct _EVENT_DATA_SAS_INIT_DEV_STATUS_CHANGE
+{
+    U8                      ReasonCode;                 /* 00h */
+    U8                      Port;                       /* 01h */
+    U16                     DevHandle;                  /* 02h */
+    U64                     SASAddress;                 /* 04h */
+} EVENT_DATA_SAS_INIT_DEV_STATUS_CHANGE,
+  MPI_POINTER PTR_EVENT_DATA_SAS_INIT_DEV_STATUS_CHANGE,
+  MpiEventDataSasInitDevStatusChange_t,
+  MPI_POINTER pMpiEventDataSasInitDevStatusChange_t;
+
+/* defines for the ReasonCode field of the SAS Initiator Device Status Change event */
+#define MPI_EVENT_SAS_INIT_RC_ADDED                 (0x01)
+
+/* SAS Initiator Device Table Overflow Event data */
+
+typedef struct _EVENT_DATA_SAS_INIT_TABLE_OVERFLOW
+{
+    U8                      MaxInit;                    /* 00h */
+    U8                      CurrentInit;                /* 01h */
+    U16                     Reserved1;                  /* 02h */
+} EVENT_DATA_SAS_INIT_TABLE_OVERFLOW,
+  MPI_POINTER PTR_EVENT_DATA_SAS_INIT_TABLE_OVERFLOW,
+  MpiEventDataSasInitTableOverflow_t,
+  MPI_POINTER pMpiEventDataSasInitTableOverflow_t;
+
 
 /*****************************************************************************
 *
@@ -1013,5 +1104,6 @@ typedef struct _MPI_EXT_IMAGE_HEADER
 #define MPI_EXT_IMAGE_TYPE_FW                   (0x01)
 #define MPI_EXT_IMAGE_TYPE_NVDATA               (0x03)
 #define MPI_EXT_IMAGE_TYPE_BOOTLOADER           (0x04)
+#define MPI_EXT_IMAGE_TYPE_INITIALIZATION       (0x05)
 
 #endif
diff --git a/drivers/message/fusion/lsi/mpi_log_sas.h b/drivers/message/fusion/lsi/mpi_log_sas.h
index a9c14ad132ce..871ebc08b706 100644
--- a/drivers/message/fusion/lsi/mpi_log_sas.h
+++ b/drivers/message/fusion/lsi/mpi_log_sas.h
@@ -13,6 +13,8 @@
 #ifndef IOPI_IOCLOGINFO_H_INCLUDED
 #define IOPI_IOCLOGINFO_H_INCLUDED
 
+#define SAS_LOGINFO_NEXUS_LOSS          0x31170000
+#define SAS_LOGINFO_MASK                        0xFFFF0000
 
 /****************************************************************************/
 /*  IOC LOGINFO defines, 0x00000000 - 0x0FFFFFFF                            */
@@ -51,6 +53,9 @@
 #define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_DNM        (0x00030500) /* Device Not Mapped */
 #define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_PERSIST    (0x00030600) /* Persistent Page not found */
 #define IOP_LOGINFO_CODE_CONFIG_INVALID_PAGE_DEFAULT    (0x00030700) /* Default Page not found */
+
+#define IOP_LOGINFO_CODE_DIAG_MSG_ERROR                 (0x00040000) /* Error handling diag msg - or'd with diag status */
+
 #define IOP_LOGINFO_CODE_TASK_TERMINATED                (0x00050000)
 
 #define IOP_LOGINFO_CODE_ENCL_MGMT_READ_ACTION_ERR0R    (0x00060001) /* Read Action not supported for SEP msg */
@@ -103,6 +108,7 @@
 #define PL_LOGINFO_CODE_IO_EXECUTED                         (0x00140000)
 #define PL_LOGINFO_CODE_PERS_RESV_OUT_NOT_AFFIL_OWNER       (0x00150000)
 #define PL_LOGINFO_CODE_OPEN_TXDMA_ABORT                    (0x00160000)
+#define PL_LOGINFO_CODE_IO_DEVICE_MISSING_DELAY_RETRY       (0x00170000)
 #define PL_LOGINFO_SUB_CODE_OPEN_FAILURE                    (0x00000100)
 #define PL_LOGINFO_SUB_CODE_OPEN_FAILURE_NO_DEST_TIMEOUT    (0x00000101)
 #define PL_LOGINFO_SUB_CODE_OPEN_FAILURE_ORR_TIMEOUT        (0x0000011A) /* Open Reject (Retry) Timeout */
@@ -165,11 +171,81 @@
 /****************************************************************************/
 /* IR LOGINFO_CODE defines, valid if IOC_LOGINFO_ORIGINATOR = IR            */
 /****************************************************************************/
-#define IR_LOGINFO_CODE_UNUSED1                         (0x00010000)
-#define IR_LOGINFO_CODE_UNUSED2                         (0x00020000)
+#define IR_LOGINFO_RAID_ACTION_ERROR                           (0x00010000)
+#define IR_LOGINFO_CODE_UNUSED2                                (0x00020000)
+
+/* Amount of information passed down for Create Volume is too large */
+#define IR_LOGINFO_VOLUME_CREATE_INVALID_LENGTH                (0x00010001)
+/* Creation of duplicate volume attempted (Bus/Target ID checked) */
+#define IR_LOGINFO_VOLUME_CREATE_DUPLICATE                     (0x00010002)
+/* Creation failed due to maximum number of supported volumes exceeded */
+#define IR_LOGINFO_VOLUME_CREATE_NO_SLOTS                      (0x00010003)
+/* Creation failed due to DMA error in trying to read from host */
+#define IR_LOGINFO_VOLUME_CREATE_DMA_ERROR                     (0x00010004)
+/* Creation failed due to invalid volume type passed down */
+#define IR_LOGINFO_VOLUME_CREATE_INVALID_VOLUME_TYPE           (0x00010005)
+/* Creation failed due to error reading MFG Page 4 */
+#define IR_LOGINFO_VOLUME_MFG_PAGE4_ERROR                      (0x00010006)
+/* Creation failed when trying to create internal structures */
+#define IR_LOGINFO_VOLUME_INTERNAL_CONFIG_STRUCTURE_ERROR      (0x00010007)
+
+/* Activation failed due to trying to activate an already active volume */
+#define IR_LOGINFO_VOLUME_ACTIVATING_AN_ACTIVE_VOLUME          (0x00010010)
+/* Activation failed due to trying to active unsupported volume type  */
+#define IR_LOGINFO_VOLUME_ACTIVATING_INVALID_VOLUME_TYPE       (0x00010011)
+/* Activation failed due to trying to active too many volumes  */
+#define IR_LOGINFO_VOLUME_ACTIVATING_TOO_MANY_VOLUMES          (0x00010012)
+/* Activation failed due to Volume ID in use already */
+#define IR_LOGINFO_VOLUME_ACTIVATING_VOLUME_ID_IN_USE          (0x00010013)
+/* Activation failed call to activateVolume returned failure */
+#define IR_LOGINFO_VOLUME_ACTIVATE_VOLUME_FAILED               (0x00010014)
+/* Activation failed trying to import the volume */
+#define IR_LOGINFO_VOLUME_ACTIVATING_IMPORT_VOLUME_FAILED      (0x00010015)
+
+/* Phys Disk failed, too many phys disks */
+#define IR_LOGINFO_PHYSDISK_CREATE_TOO_MANY_DISKS              (0x00010020)
+/* Amount of information passed down for Create Pnysdisk is too large */
+#define IR_LOGINFO_PHYSDISK_CREATE_INVALID_LENGTH              (0x00010021)
+/* Creation failed due to DMA error in trying to read from host */
+#define IR_LOGINFO_PHYSDISK_CREATE_DMA_ERROR                   (0x00010022)
+/* Creation failed due to invalid Bus TargetID passed down */
+#define IR_LOGINFO_PHYSDISK_CREATE_BUS_TID_INVALID             (0x00010023)
+/* Creation failed due to error in creating RAID Phys Disk Config Page */
+#define IR_LOGINFO_PHYSDISK_CREATE_CONFIG_PAGE_ERROR           (0x00010024)
+
+
+/* Compatibility Error : IR Disabled */
+#define IR_LOGINFO_COMPAT_ERROR_RAID_DISABLED                  (0x00010030)
+/* Compatibility Error : Inquiry Comand failed */
+#define IR_LOGINFO_COMPAT_ERROR_INQUIRY_FAILED                 (0x00010031)
+/* Compatibility Error : Device not direct access device */
+#define IR_LOGINFO_COMPAT_ERROR_NOT_DIRECT_ACCESS              (0x00010032)
+/* Compatibility Error : Removable device found */
+#define IR_LOGINFO_COMPAT_ERROR_REMOVABLE_FOUND                (0x00010033)
+/* Compatibility Error : Device SCSI Version not 2 or higher */
+#define IR_LOGINFO_COMPAT_ERROR_NEED_SCSI_2_OR_HIGHER          (0x00010034)
+/* Compatibility Error : SATA device, 48 BIT LBA not supported */
+#define IR_LOGINFO_COMPAT_ERROR_SATA_48BIT_LBA_NOT_SUPPORTED   (0x00010035)
+/* Compatibility Error : Device does not have 512 byte block sizes */
+#define IR_LOGINFO_COMPAT_ERROR_DEVICE_NOT_512_BYTE_BLOCK      (0x00010036)
+/* Compatibility Error : Volume Type check failed */
+#define IR_LOGINFO_COMPAT_ERROR_VOLUME_TYPE_CHECK_FAILED       (0x00010037)
+/* Compatibility Error : Volume Type is unsupported by FW */
+#define IR_LOGINFO_COMPAT_ERROR_UNSUPPORTED_VOLUME_TYPE        (0x00010038)
+/* Compatibility Error : Disk drive too small for use in volume */
+#define IR_LOGINFO_COMPAT_ERROR_DISK_TOO_SMALL                 (0x00010039)
+/* Compatibility Error : Phys disk for Create Volume not found */
+#define IR_LOGINFO_COMPAT_ERROR_PHYS_DISK_NOT_FOUND            (0x0001003A)
+/* Compatibility Error : membership count error, too many or too few disks for volume type */
+#define IR_LOGINFO_COMPAT_ERROR_MEMBERSHIP_COUNT               (0x0001003B)
+/* Compatibility Error : Disk stripe sizes must be 64KB */
+#define IR_LOGINFO_COMPAT_ERROR_NON_64K_STRIPE_SIZE            (0x0001003C)
+/* Compatibility Error : IME size limited to < 2TB */
+#define IR_LOGINFO_COMPAT_ERROR_IME_VOL_NOT_CURRENTLY_SUPPORTED (0x0001003D)
+
 
 /****************************************************************************/
-/* Defines for convienence                                                  */
+/* Defines for convenience                                                  */
 /****************************************************************************/
 #define IOC_LOGINFO_PREFIX_IOP                          ((MPI_IOCLOGINFO_TYPE_SAS << MPI_IOCLOGINFO_TYPE_SHIFT) | IOC_LOGINFO_ORIGINATOR_IOP)
 #define IOC_LOGINFO_PREFIX_PL                           ((MPI_IOCLOGINFO_TYPE_SAS << MPI_IOCLOGINFO_TYPE_SHIFT) | IOC_LOGINFO_ORIGINATOR_PL)
diff --git a/drivers/message/fusion/lsi/mpi_sas.h b/drivers/message/fusion/lsi/mpi_sas.h
index 70514867bddf..50b8f0a8f456 100644
--- a/drivers/message/fusion/lsi/mpi_sas.h
+++ b/drivers/message/fusion/lsi/mpi_sas.h
@@ -6,7 +6,7 @@
  *          Title:  MPI Serial Attached SCSI structures and definitions
  *  Creation Date:  August 19, 2004
  *
- *    mpi_sas.h Version:  01.05.02
+ *    mpi_sas.h Version:  01.05.03
  *
  *  Version History
  *  ---------------
@@ -17,6 +17,10 @@
  *  08-30-05  01.05.02  Added DeviceInfo bit for SEP.
  *                      Added PrimFlags and Primitive field to SAS IO Unit
  *                      Control request, and added a new operation code.
+ *  03-27-06  01.05.03  Added Force Full Discovery, Transmit Port Select Signal,
+ *                      and Remove Device operations to SAS IO Unit Control.
+ *                      Added DevHandle field to SAS IO Unit Control request and
+ *                      reply.
  *  --------------------------------------------------------------------------
  */
 
@@ -209,7 +213,7 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_REQUEST
     U8                      Reserved1;          /* 01h */
     U8                      ChainOffset;        /* 02h */
     U8                      Function;           /* 03h */
-    U16                     Reserved2;          /* 04h */
+    U16                     DevHandle;          /* 04h */
     U8                      Reserved3;          /* 06h */
     U8                      MsgFlags;           /* 07h */
     U32                     MsgContext;         /* 08h */
@@ -231,6 +235,9 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_REQUEST
 #define MPI_SAS_OP_PHY_CLEAR_ERROR_LOG          (0x08)
 #define MPI_SAS_OP_MAP_CURRENT                  (0x09)
 #define MPI_SAS_OP_SEND_PRIMITIVE               (0x0A)
+#define MPI_SAS_OP_FORCE_FULL_DISCOVERY         (0x0B)
+#define MPI_SAS_OP_TRANSMIT_PORT_SELECT_SIGNAL  (0x0C)
+#define MPI_SAS_OP_TRANSMIT_REMOVE_DEVICE       (0x0D)
 
 /* values for the PrimFlags field */
 #define MPI_SAS_PRIMFLAGS_SINGLE                (0x08)
@@ -245,7 +252,7 @@ typedef struct _MSG_SAS_IOUNIT_CONTROL_REPLY
     U8                      Reserved1;          /* 01h */
     U8                      MsgLength;          /* 02h */
     U8                      Function;           /* 03h */
-    U16                     Reserved2;          /* 04h */
+    U16                     DevHandle;          /* 04h */
     U8                      Reserved3;          /* 06h */
     U8                      MsgFlags;           /* 07h */
     U32                     MsgContext;         /* 08h */
diff --git a/drivers/message/fusion/lsi/mpi_targ.h b/drivers/message/fusion/lsi/mpi_targ.h
index 3f462859ceea..20b667315773 100644
--- a/drivers/message/fusion/lsi/mpi_targ.h
+++ b/drivers/message/fusion/lsi/mpi_targ.h
@@ -6,7 +6,7 @@
  *          Title:  MPI Target mode messages and structures
  *  Creation Date:  June 22, 2000
  *
- *    mpi_targ.h Version:  01.05.05
+ *    mpi_targ.h Version:  01.05.06
  *
  *  Version History
  *  ---------------
@@ -54,6 +54,7 @@
  *  02-22-05  01.05.03  Changed a comment.
  *  03-11-05  01.05.04  Removed TargetAssistExtended Request.
  *  06-24-05  01.05.05  Added TargetAssistExtended structures and defines.
+ *  03-27-06  01.05.06  Added a comment.
  *  --------------------------------------------------------------------------
  */
 
@@ -351,7 +352,7 @@ typedef struct _MSG_TARGET_ASSIST_REQUEST
 #define TARGET_ASSIST_FLAGS_CONFIRMED               (0x08)
 #define TARGET_ASSIST_FLAGS_REPOST_CMD_BUFFER       (0x80)
 
-
+/* Standard Target Mode Reply message */
 typedef struct _MSG_TARGET_ERROR_REPLY
 {
     U16                     Reserved;                   /* 00h */
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 2544fc7af0f6..43308df64623 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -368,20 +368,21 @@ static irqreturn_t
 mpt_interrupt(int irq, void *bus_id, struct pt_regs *r)
 {
         MPT_ADAPTER *ioc = bus_id;
-        u32 pa;
+        u32 pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo);
+
+        if (pa == 0xFFFFFFFF)
+                return IRQ_NONE;
 
         /*
          *  Drain the reply FIFO!
          */
-        while (1) {
-                pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo);
-                if (pa == 0xFFFFFFFF)
-                        return IRQ_HANDLED;
-                else if (pa & MPI_ADDRESS_REPLY_A_BIT)
+        do {
+                if (pa & MPI_ADDRESS_REPLY_A_BIT)
                         mpt_reply(ioc, pa);
                 else
                         mpt_turbo_reply(ioc, pa);
-        }
+                pa = CHIPREG_READ32_dmasync(&ioc->chip->ReplyFifo);
+        } while (pa != 0xFFFFFFFF);
 
         return IRQ_HANDLED;
 }
@@ -1219,31 +1220,25 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
         port = psize = 0;
         for (ii=0; ii < DEVICE_COUNT_RESOURCE; ii++) {
                 if (pci_resource_flags(pdev, ii) & PCI_BASE_ADDRESS_SPACE_IO) {
+                        if (psize)
+                                continue;
                         /* Get I/O space! */
                         port = pci_resource_start(pdev, ii);
                         psize = pci_resource_len(pdev,ii);
                 } else {
+                        if (msize)
+                                continue;
                         /* Get memmap */
                         mem_phys = pci_resource_start(pdev, ii);
                         msize = pci_resource_len(pdev,ii);
-                        break;
                 }
         }
         ioc->mem_size = msize;
 
-        if (ii == DEVICE_COUNT_RESOURCE) {
-                printk(KERN_ERR MYNAM ": ERROR - MPT adapter has no memory regions defined!\n");
-                kfree(ioc);
-                return -EINVAL;
-        }
-
-        dinitprintk((KERN_INFO MYNAM ": MPT adapter @ %lx, msize=%dd bytes\n", mem_phys, msize));
-        dinitprintk((KERN_INFO MYNAM ": (port i/o @ %lx, psize=%dd bytes)\n", port, psize));
-
         mem = NULL;
         /* Get logical ptr for PciMem0 space */
         /*mem = ioremap(mem_phys, msize);*/
-        mem = ioremap(mem_phys, 0x100);
+        mem = ioremap(mem_phys, msize);
         if (mem == NULL) {
                 printk(KERN_ERR MYNAM ": ERROR - Unable to map adapter memory!\n");
                 kfree(ioc);
@@ -1343,11 +1338,6 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
                 ioc->bus_type = SAS;
                 ioc->errata_flag_1064 = 1;
         }
-        else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1066) {
-                ioc->prod_name = "LSISAS1066";
-                ioc->bus_type = SAS;
-                ioc->errata_flag_1064 = 1;
-        }
         else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1068) {
                 ioc->prod_name = "LSISAS1068";
                 ioc->bus_type = SAS;
@@ -1357,14 +1347,14 @@ mpt_attach(struct pci_dev *pdev, const struct pci_device_id *id)
                 ioc->prod_name = "LSISAS1064E";
                 ioc->bus_type = SAS;
         }
-        else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1066E) {
-                ioc->prod_name = "LSISAS1066E";
-                ioc->bus_type = SAS;
-        }
         else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1068E) {
                 ioc->prod_name = "LSISAS1068E";
                 ioc->bus_type = SAS;
         }
+        else if (pdev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) {
+                ioc->prod_name = "LSISAS1078";
+                ioc->bus_type = SAS;
+        }
 
         if (ioc->errata_flag_1064)
                 pci_disable_io_access(pdev);
@@ -1705,7 +1695,7 @@ mpt_do_ioc_recovery(MPT_ADAPTER *ioc, u32 reason, int sleepFlag)
                                 printk(MYIOC_s_INFO_FMT "PCI-MSI enabled\n",
                                         ioc->name);
                         rc = request_irq(ioc->pcidev->irq, mpt_interrupt,
-                                        SA_SHIRQ, ioc->name, ioc);
+                                        IRQF_SHARED, ioc->name, ioc);
                         if (rc < 0) {
                                 printk(MYIOC_s_ERR_FMT "Unable to allocate "
                                         "interrupt %d!\n", ioc->name,
@@ -3184,6 +3174,37 @@ mpt_diag_reset(MPT_ADAPTER *ioc, int ignore, int sleepFlag)
         u32 diag1val = 0;
 #endif
 
+        if (ioc->pcidev->device == MPI_MANUFACTPAGE_DEVID_SAS1078) {
+                drsprintk((MYIOC_s_WARN_FMT "%s: Doorbell=%p; 1078 reset "
+                        "address=%p\n",  ioc->name, __FUNCTION__,
+                        &ioc->chip->Doorbell, &ioc->chip->Reset_1078));
+                CHIPREG_WRITE32(&ioc->chip->Reset_1078, 0x07);
+                if (sleepFlag == CAN_SLEEP)
+                        msleep(1);
+                else
+                        mdelay(1);
+
+                for (count = 0; count < 60; count ++) {
+                        doorbell = CHIPREG_READ32(&ioc->chip->Doorbell);
+                        doorbell &= MPI_IOC_STATE_MASK;
+
+                        drsprintk((MYIOC_s_INFO_FMT
+                                "looking for READY STATE: doorbell=%x"
+                                " count=%d\n",
+                                ioc->name, doorbell, count));
+                        if (doorbell == MPI_IOC_STATE_READY) {
+                                return 0;
+                        }
+
+                        /* wait 1 sec */
+                        if (sleepFlag == CAN_SLEEP)
+                                msleep(1000);
+                        else
+                                mdelay(1000);
+                }
+                return -1;
+        }
+
         /* Clear any existing interrupts */
         CHIPREG_WRITE32(&ioc->chip->IntStatus, 0);
 
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index 32ae4d664545..a5ce10b67d02 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -75,8 +75,8 @@
 #define COPYRIGHT       "Copyright (c) 1999-2005 " MODULEAUTHOR
 #endif
 
-#define MPT_LINUX_VERSION_COMMON        "3.03.10"
-#define MPT_LINUX_PACKAGE_NAME          "@(#)mptlinux-3.03.10"
+#define MPT_LINUX_VERSION_COMMON        "3.04.00"
+#define MPT_LINUX_PACKAGE_NAME          "@(#)mptlinux-3.04.00"
 #define WHAT_MAGIC_STRING               "@" "(" "#" ")"
 
 #define show_mptmod_ver(s,ver)  \
@@ -307,7 +307,8 @@ typedef struct _SYSIF_REGS
         u32     HostIndex;      /* 50     Host Index register        */
         u32     Reserved4[15];  /* 54-8F                             */
         u32     Fubar;          /* 90     For Fubar usage            */
-        u32     Reserved5[27];  /* 94-FF                             */
+        u32     Reserved5[1050];/* 94-10F8                           */
+        u32     Reset_1078;     /* 10FC   Reset 1078                 */
 } SYSIF_REGS;
 
 /*
@@ -341,6 +342,7 @@ typedef struct _VirtTarget {
         u8                       negoFlags;     /* bit field, see above */
         u8                       raidVolume;    /* set, if RAID Volume */
         u8                       type;          /* byte 0 of Inquiry data */
+        u8                       deleted;       /* target in process of being removed */
         u32                      num_luns;
         u32                      luns[8];               /* Max LUNs is 256 */
 } VirtTarget;
@@ -629,10 +631,11 @@ typedef struct _MPT_ADAPTER
         struct mutex             sas_discovery_mutex;
         u8                       sas_discovery_runtime;
         u8                       sas_discovery_ignore_events;
+        u16                      handle;
         int                      sas_index; /* index refrencing */
         MPT_SAS_MGMT             sas_mgmt;
         int                      num_ports;
-        struct work_struct       mptscsih_persistTask;
+        struct work_struct       sas_persist_task;
 
         struct work_struct       fc_setup_reset_work;
         struct list_head         fc_rports;
@@ -641,6 +644,7 @@ typedef struct _MPT_ADAPTER
         struct work_struct       fc_rescan_work;
         char                     fc_rescan_work_q_name[KOBJ_NAME_LEN];
         struct workqueue_struct *fc_rescan_work_q;
+        u8              port_serial_number;
 } MPT_ADAPTER;
 
 /*
@@ -892,6 +896,13 @@ typedef struct _mpt_sge {
 #define DBG_DUMP_REQUEST_FRAME_HDR(mfp)
 #endif
 
+// debug sas wide ports
+#ifdef MPT_DEBUG_SAS_WIDE
+#define dsaswideprintk(x) printk x
+#else
+#define dsaswideprintk(x)
+#endif
+
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 
diff --git a/drivers/message/fusion/mptfc.c b/drivers/message/fusion/mptfc.c
index 3ff8378ea660..a8f2fa985455 100644
--- a/drivers/message/fusion/mptfc.c
+++ b/drivers/message/fusion/mptfc.c
@@ -132,21 +132,21 @@ static struct scsi_host_template mptfc_driver_template = {
  */
 
 static struct pci_device_id mptfc_pci_table[] = {
-        { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC909,
+        { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC909,
                 PCI_ANY_ID, PCI_ANY_ID },
-        { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC919,
+        { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC919,
                 PCI_ANY_ID, PCI_ANY_ID },
-        { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC929,
+        { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC929,
                 PCI_ANY_ID, PCI_ANY_ID },
-        { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC919X,
+        { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC919X,
                 PCI_ANY_ID, PCI_ANY_ID },
-        { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC929X,
+        { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC929X,
                 PCI_ANY_ID, PCI_ANY_ID },
-        { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC939X,
+        { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC939X,
                 PCI_ANY_ID, PCI_ANY_ID },
-        { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC949X,
+        { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC949X,
                 PCI_ANY_ID, PCI_ANY_ID },
-        { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_FC949ES,
+        { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVICEID_FC949E,
                 PCI_ANY_ID, PCI_ANY_ID },
         {0}     /* Terminating entry */
 };
diff --git a/drivers/message/fusion/mptsas.c b/drivers/message/fusion/mptsas.c
index 85689ab46cbc..f7bd8b11ed3b 100644
--- a/drivers/message/fusion/mptsas.c
+++ b/drivers/message/fusion/mptsas.c
@@ -50,11 +50,14 @@
 #include <linux/errno.h>
 #include <linux/sched.h>
 #include <linux/workqueue.h>
+#include <linux/delay.h>        /* for mdelay */
 
+#include <scsi/scsi.h>
 #include <scsi/scsi_cmnd.h>
 #include <scsi/scsi_device.h>
 #include <scsi/scsi_host.h>
 #include <scsi/scsi_transport_sas.h>
+#include <scsi/scsi_dbg.h>
 
 #include "mptbase.h"
 #include "mptscsih.h"
@@ -137,23 +140,37 @@ struct mptsas_devinfo {
         u32     device_info;    /* bitfield detailed info about this device */
 };
 
+/*
+ * Specific details on ports, wide/narrow
+ */
+struct mptsas_portinfo_details{
+        u8      port_id;        /* port number provided to transport */
+        u16     num_phys;       /* number of phys belong to this port */
+        u64     phy_bitmask;    /* TODO, extend support for 255 phys */
+        struct sas_rphy *rphy;  /* transport layer rphy object */
+        struct sas_port *port;  /* transport layer port object */
+        struct scsi_target *starget;
+        struct mptsas_portinfo *port_info;
+};
+
 struct mptsas_phyinfo {
         u8      phy_id;                 /* phy index */
-        u8      port_id;                /* port number this phy is part of */
+        u8      port_id;                /* firmware port identifier */
         u8      negotiated_link_rate;   /* nego'd link rate for this phy */
         u8      hw_link_rate;           /* hardware max/min phys link rate */
         u8      programmed_link_rate;   /* programmed max/min phy link rate */
+        u8      sas_port_add_phy;       /* flag to request sas_port_add_phy*/
         struct mptsas_devinfo identify; /* point to phy device info */
         struct mptsas_devinfo attached; /* point to attached device info */
-        struct sas_phy *phy;
-        struct sas_rphy *rphy;
-        struct scsi_target *starget;
+        struct sas_phy *phy;            /* transport layer phy object */
+        struct mptsas_portinfo *portinfo;
+        struct mptsas_portinfo_details * port_details;
 };
 
 struct mptsas_portinfo {
         struct list_head list;
         u16             handle;         /* unique id to address this */
-        u8              num_phys;       /* number of phys */
+        u16             num_phys;       /* number of phys */
         struct mptsas_phyinfo *phy_info;
 };
 
@@ -169,7 +186,7 @@ struct mptsas_enclosure {
         u8      sep_channel;            /* SEP channel logical channel id */
 };
 
-#ifdef SASDEBUG
+#ifdef MPT_DEBUG_SAS
 static void mptsas_print_phy_data(MPI_SAS_IO_UNIT0_PHY_DATA *phy_data)
 {
         printk("---- IO UNIT PAGE 0 ------------\n");
@@ -305,7 +322,7 @@ mptsas_find_portinfo_by_handle(MPT_ADAPTER *ioc, u16 handle)
 static inline int
 mptsas_is_end_device(struct mptsas_devinfo * attached)
 {
-        if ((attached->handle) &&
+        if ((attached->sas_address) &&
             (attached->device_info &
             MPI_SAS_DEVICE_INFO_END_DEVICE) &&
             ((attached->device_info &
@@ -319,6 +336,253 @@ mptsas_is_end_device(struct mptsas_devinfo * attached)
                 return 0;
 }
 
+/* no mutex */
+static void
+mptsas_port_delete(struct mptsas_portinfo_details * port_details)
+{
+        struct mptsas_portinfo *port_info;
+        struct mptsas_phyinfo *phy_info;
+        u8      i;
+
+        if (!port_details)
+                return;
+
+        port_info = port_details->port_info;
+        phy_info = port_info->phy_info;
+
+        dsaswideprintk((KERN_DEBUG "%s: [%p]: port=%02d num_phys=%02d "
+                "bitmask=0x%016llX\n",
+                __FUNCTION__, port_details, port_details->port_id,
+                port_details->num_phys, port_details->phy_bitmask));
+
+        for (i = 0; i < port_info->num_phys; i++, phy_info++) {
+                if(phy_info->port_details != port_details)
+                        continue;
+                memset(&phy_info->attached, 0, sizeof(struct mptsas_devinfo));
+                phy_info->port_details = NULL;
+        }
+        kfree(port_details);
+}
+
+static inline struct sas_rphy *
+mptsas_get_rphy(struct mptsas_phyinfo *phy_info)
+{
+        if (phy_info->port_details)
+                return phy_info->port_details->rphy;
+        else
+                return NULL;
+}
+
+static inline void
+mptsas_set_rphy(struct mptsas_phyinfo *phy_info, struct sas_rphy *rphy)
+{
+        if (phy_info->port_details) {
+                phy_info->port_details->rphy = rphy;
+                dsaswideprintk((KERN_DEBUG "sas_rphy_add: rphy=%p\n", rphy));
+        }
+
+#ifdef MPT_DEBUG_SAS_WIDE
+        if (rphy) {
+                dev_printk(KERN_DEBUG, &rphy->dev, "add:");
+                printk("rphy=%p release=%p\n",
+                        rphy, rphy->dev.release);
+        }
+#endif
+}
+
+static inline struct sas_port *
+mptsas_get_port(struct mptsas_phyinfo *phy_info)
+{
+        if (phy_info->port_details)
+                return phy_info->port_details->port;
+        else
+                return NULL;
+}
+
+static inline void
+mptsas_set_port(struct mptsas_phyinfo *phy_info, struct sas_port *port)
+{
+        if (phy_info->port_details)
+                phy_info->port_details->port = port;
+
+#ifdef MPT_DEBUG_SAS_WIDE
+        if (port) {
+                dev_printk(KERN_DEBUG, &port->dev, "add: ");
+                printk("port=%p release=%p\n",
+                        port, port->dev.release);
+        }
+#endif
+}
+
+static inline struct scsi_target *
+mptsas_get_starget(struct mptsas_phyinfo *phy_info)
+{
+        if (phy_info->port_details)
+                return phy_info->port_details->starget;
+        else
+                return NULL;
+}
+
+static inline void
+mptsas_set_starget(struct mptsas_phyinfo *phy_info, struct scsi_target *
+starget)
+{
+        if (phy_info->port_details)
+                phy_info->port_details->starget = starget;
+}
+
+
+/*
+ * mptsas_setup_wide_ports
+ *
+ * Updates for new and existing narrow/wide port configuration
+ * in the sas_topology
+ */
+static void
+mptsas_setup_wide_ports(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info)
+{
+        struct mptsas_portinfo_details * port_details;
+        struct mptsas_phyinfo *phy_info, *phy_info_cmp;
+        u64     sas_address;
+        int     i, j;
+
+        mutex_lock(&ioc->sas_topology_mutex);
+
+        phy_info = port_info->phy_info;
+        for (i = 0 ; i < port_info->num_phys ; i++, phy_info++) {
+                if (phy_info->attached.handle)
+                        continue;
+                port_details = phy_info->port_details;
+                if (!port_details)
+                        continue;
+                if (port_details->num_phys < 2)
+                        continue;
+                /*
+                 * Removing a phy from a port, letting the last
+                 * phy be removed by firmware events.
+                 */
+                dsaswideprintk((KERN_DEBUG
+                        "%s: [%p]: port=%d deleting phy = %d\n",
+                        __FUNCTION__, port_details,
+                        port_details->port_id, i));
+                port_details->num_phys--;
+                port_details->phy_bitmask &= ~ (1 << phy_info->phy_id);
+                memset(&phy_info->attached, 0, sizeof(struct mptsas_devinfo));
+                sas_port_delete_phy(port_details->port, phy_info->phy);
+                phy_info->port_details = NULL;
+        }
+
+        /*
+         * Populate and refresh the tree
+         */
+        phy_info = port_info->phy_info;
+        for (i = 0 ; i < port_info->num_phys ; i++, phy_info++) {
+                sas_address = phy_info->attached.sas_address;
+                dsaswideprintk((KERN_DEBUG "phy_id=%d sas_address=0x%018llX\n",
+                        i, sas_address));
+                if (!sas_address)
+                        continue;
+                port_details = phy_info->port_details;
+                /*
+                 * Forming a port
+                 */
+                if (!port_details) {
+                        port_details = kzalloc(sizeof(*port_details),
+                                GFP_KERNEL);
+                        if (!port_details)
+                                goto out;
+                        port_details->num_phys = 1;
+                        port_details->port_info = port_info;
+                        port_details->port_id = ioc->port_serial_number++;
+                        if (phy_info->phy_id < 64 )
+                                port_details->phy_bitmask |=
+                                    (1 << phy_info->phy_id);
+                        phy_info->sas_port_add_phy=1;
+                        dsaswideprintk((KERN_DEBUG "\t\tForming port\n\t\t"
+                                "phy_id=%d sas_address=0x%018llX\n",
+                                i, sas_address));
+                        phy_info->port_details = port_details;
+                }
+
+                if (i == port_info->num_phys - 1)
+                        continue;
+                phy_info_cmp = &port_info->phy_info[i + 1];
+                for (j = i + 1 ; j < port_info->num_phys ; j++,
+                    phy_info_cmp++) {
+                        if (!phy_info_cmp->attached.sas_address)
+                                continue;
+                        if (sas_address != phy_info_cmp->attached.sas_address)
+                                continue;
+                        if (phy_info_cmp->port_details == port_details )
+                                continue;
+                        dsaswideprintk((KERN_DEBUG
+                                "\t\tphy_id=%d sas_address=0x%018llX\n",
+                                j, phy_info_cmp->attached.sas_address));
+                        if (phy_info_cmp->port_details) {
+                                port_details->rphy =
+                                    mptsas_get_rphy(phy_info_cmp);
+                                port_details->port =
+                                    mptsas_get_port(phy_info_cmp);
+                                port_details->starget =
+                                    mptsas_get_starget(phy_info_cmp);
+                                port_details->port_id =
+                                        phy_info_cmp->port_details->port_id;
+                                port_details->num_phys =
+                                        phy_info_cmp->port_details->num_phys;
+//                              port_info->port_serial_number--;
+                                ioc->port_serial_number--;
+                                if (!phy_info_cmp->port_details->num_phys)
+                                        kfree(phy_info_cmp->port_details);
+                        } else
+                                phy_info_cmp->sas_port_add_phy=1;
+                        /*
+                         * Adding a phy to a port
+                         */
+                        phy_info_cmp->port_details = port_details;
+                        if (phy_info_cmp->phy_id < 64 )
+                                port_details->phy_bitmask |=
+                                (1 << phy_info_cmp->phy_id);
+                        port_details->num_phys++;
+                }
+        }
+
+ out:
+
+#ifdef MPT_DEBUG_SAS_WIDE
+        for (i = 0; i < port_info->num_phys; i++) {
+                port_details = port_info->phy_info[i].port_details;
+                if (!port_details)
+                        continue;
+                dsaswideprintk((KERN_DEBUG
+                        "%s: [%p]: phy_id=%02d port_id=%02d num_phys=%02d "
+                        "bitmask=0x%016llX\n",
+                        __FUNCTION__,
+                        port_details, i, port_details->port_id,
+                        port_details->num_phys, port_details->phy_bitmask));
+                dsaswideprintk((KERN_DEBUG"\t\tport = %p rphy=%p\n",
+                        port_details->port, port_details->rphy));
+        }
+        dsaswideprintk((KERN_DEBUG"\n"));
+#endif
+        mutex_unlock(&ioc->sas_topology_mutex);
+}
+
+static void
+mptsas_target_reset(MPT_ADAPTER *ioc, VirtTarget * vtarget)
+{
+        MPT_SCSI_HOST           *hd = (MPT_SCSI_HOST *)ioc->sh->hostdata;
+
+        if (mptscsih_TMHandler(hd,
+             MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET,
+             vtarget->bus_id, vtarget->target_id, 0, 0, 5) < 0) {
+                hd->tmPending = 0;
+                hd->tmState = TM_STATE_NONE;
+                printk(MYIOC_s_WARN_FMT
+               "Error processing TaskMgmt id=%d TARGET_RESET\n",
+                        ioc->name, vtarget->target_id);
+        }
+}
+
 static int
 mptsas_sas_enclosure_pg0(MPT_ADAPTER *ioc, struct mptsas_enclosure *enclosure,
                 u32 form, u32 form_specific)
@@ -400,11 +664,105 @@ mptsas_slave_configure(struct scsi_device *sdev)
         return mptscsih_slave_configure(sdev);
 }
 
-/*
- * This is pretty ugly.  We will be able to seriously clean it up
- * once the DV code in mptscsih goes away and we can properly
- * implement ->target_alloc.
- */
+static int
+mptsas_target_alloc(struct scsi_target *starget)
+{
+        struct Scsi_Host *host = dev_to_shost(&starget->dev);
+        MPT_SCSI_HOST           *hd = (MPT_SCSI_HOST *)host->hostdata;
+        VirtTarget              *vtarget;
+        u32                     target_id;
+        u32                     channel;
+        struct sas_rphy         *rphy;
+        struct mptsas_portinfo  *p;
+        int                      i;
+
+        vtarget = kzalloc(sizeof(VirtTarget), GFP_KERNEL);
+        if (!vtarget)
+                return -ENOMEM;
+
+        vtarget->starget = starget;
+        vtarget->ioc_id = hd->ioc->id;
+        vtarget->tflags = MPT_TARGET_FLAGS_Q_YES|MPT_TARGET_FLAGS_VALID_INQUIRY;
+
+        target_id = starget->id;
+        channel = 0;
+
+        hd->Targets[target_id] = vtarget;
+
+        /*
+         * RAID volumes placed beyond the last expected port.
+         */
+        if (starget->channel == hd->ioc->num_ports)
+                goto out;
+
+        rphy = dev_to_rphy(starget->dev.parent);
+        mutex_lock(&hd->ioc->sas_topology_mutex);
+        list_for_each_entry(p, &hd->ioc->sas_topology, list) {
+                for (i = 0; i < p->num_phys; i++) {
+                        if (p->phy_info[i].attached.sas_address !=
+                                        rphy->identify.sas_address)
+                                continue;
+                        target_id = p->phy_info[i].attached.id;
+                        channel = p->phy_info[i].attached.channel;
+                        mptsas_set_starget(&p->phy_info[i], starget);
+
+                        /*
+                         * Exposing hidden raid components
+                         */
+                        if (mptscsih_is_phys_disk(hd->ioc, target_id)) {
+                                target_id = mptscsih_raid_id_to_num(hd,
+                                                target_id);
+                                vtarget->tflags |=
+                                    MPT_TARGET_FLAGS_RAID_COMPONENT;
+                        }
+                        mutex_unlock(&hd->ioc->sas_topology_mutex);
+                        goto out;
+                }
+        }
+        mutex_unlock(&hd->ioc->sas_topology_mutex);
+
+        kfree(vtarget);
+        return -ENXIO;
+
+ out:
+        vtarget->target_id = target_id;
+        vtarget->bus_id = channel;
+        starget->hostdata = vtarget;
+        return 0;
+}
+
+static void
+mptsas_target_destroy(struct scsi_target *starget)
+{
+        struct Scsi_Host *host = dev_to_shost(&starget->dev);
+        MPT_SCSI_HOST           *hd = (MPT_SCSI_HOST *)host->hostdata;
+        struct sas_rphy         *rphy;
+        struct mptsas_portinfo  *p;
+        int                      i;
+
+        if (!starget->hostdata)
+                return;
+
+        if (starget->channel == hd->ioc->num_ports)
+                goto out;
+
+        rphy = dev_to_rphy(starget->dev.parent);
+        list_for_each_entry(p, &hd->ioc->sas_topology, list) {
+                for (i = 0; i < p->num_phys; i++) {
+                        if (p->phy_info[i].attached.sas_address !=
+                                        rphy->identify.sas_address)
+                                continue;
+                        mptsas_set_starget(&p->phy_info[i], NULL);
+                        goto out;
+                }
+        }
+
+ out:
+        kfree(starget->hostdata);
+        starget->hostdata = NULL;
+}
+
+
 static int
 mptsas_slave_alloc(struct scsi_device *sdev)
 {
@@ -412,61 +770,41 @@ mptsas_slave_alloc(struct scsi_device *sdev)
         MPT_SCSI_HOST           *hd = (MPT_SCSI_HOST *)host->hostdata;
         struct sas_rphy         *rphy;
         struct mptsas_portinfo  *p;
-        VirtTarget              *vtarget;
         VirtDevice              *vdev;
         struct scsi_target      *starget;
-        u32                     target_id;
-        int i;
+        int                     i;
 
         vdev = kzalloc(sizeof(VirtDevice), GFP_KERNEL);
         if (!vdev) {
-                printk(MYIOC_s_ERR_FMT "slave_alloc kmalloc(%zd) FAILED!\n",
+                printk(MYIOC_s_ERR_FMT "slave_alloc kzalloc(%zd) FAILED!\n",
                                 hd->ioc->name, sizeof(VirtDevice));
                 return -ENOMEM;
         }
-        sdev->hostdata = vdev;
         starget = scsi_target(sdev);
-        vtarget = starget->hostdata;
-        vtarget->ioc_id = hd->ioc->id;
-        vdev->vtarget = vtarget;
-        if (vtarget->num_luns == 0) {
-                vtarget->tflags = MPT_TARGET_FLAGS_Q_YES|MPT_TARGET_FLAGS_VALID_INQUIRY;
-                hd->Targets[sdev->id] = vtarget;
-        }
+        vdev->vtarget = starget->hostdata;
 
         /*
-          RAID volumes placed beyond the last expected port.
-        */
-        if (sdev->channel == hd->ioc->num_ports) {
-                target_id = sdev->id;
-                vtarget->bus_id = 0;
-                vdev->lun = 0;
+         * RAID volumes placed beyond the last expected port.
+         */
+        if (sdev->channel == hd->ioc->num_ports)
                 goto out;
-        }
 
         rphy = dev_to_rphy(sdev->sdev_target->dev.parent);
         mutex_lock(&hd->ioc->sas_topology_mutex);
         list_for_each_entry(p, &hd->ioc->sas_topology, list) {
                 for (i = 0; i < p->num_phys; i++) {
-                        if (p->phy_info[i].attached.sas_address ==
-                                        rphy->identify.sas_address) {
-                                target_id = p->phy_info[i].attached.id;
-                                vtarget->bus_id = p->phy_info[i].attached.channel;
-                                vdev->lun = sdev->lun;
-                                p->phy_info[i].starget = sdev->sdev_target;
-                                /*
-                                 * Exposing hidden disk (RAID)
-                                 */
-                                if (mptscsih_is_phys_disk(hd->ioc, target_id)) {
-                                        target_id = mptscsih_raid_id_to_num(hd,
-                                                        target_id);
-                                        vdev->vtarget->tflags |=
-                                            MPT_TARGET_FLAGS_RAID_COMPONENT;
-                                        sdev->no_uld_attach = 1;
-                                }
-                                mutex_unlock(&hd->ioc->sas_topology_mutex);
-                                goto out;
-                        }
+                        if (p->phy_info[i].attached.sas_address !=
+                                        rphy->identify.sas_address)
+                                continue;
+                        vdev->lun = sdev->lun;
+                        /*
+                         * Exposing hidden raid components
+                         */
+                        if (mptscsih_is_phys_disk(hd->ioc,
+                                        p->phy_info[i].attached.id))
+                                sdev->no_uld_attach = 1;
+                        mutex_unlock(&hd->ioc->sas_topology_mutex);
+                        goto out;
                 }
         }
         mutex_unlock(&hd->ioc->sas_topology_mutex);
@@ -475,57 +813,39 @@ mptsas_slave_alloc(struct scsi_device *sdev)
         return -ENXIO;
 
  out:
-        vtarget->target_id = target_id;
-        vtarget->num_luns++;
+        vdev->vtarget->num_luns++;
+        sdev->hostdata = vdev;
         return 0;
 }
 
-static void
-mptsas_slave_destroy(struct scsi_device *sdev)
+static int
+mptsas_qcmd(struct scsi_cmnd *SCpnt, void (*done)(struct scsi_cmnd *))
 {
-        struct Scsi_Host *host = sdev->host;
-        MPT_SCSI_HOST *hd = (MPT_SCSI_HOST *)host->hostdata;
-        VirtDevice *vdev;
+        VirtDevice      *vdev = SCpnt->device->hostdata;
 
-        /*
-         * Issue target reset to flush firmware outstanding commands.
-         */
-        vdev = sdev->hostdata;
-        if (vdev->configured_lun){
-                if (mptscsih_TMHandler(hd,
-                     MPI_SCSITASKMGMT_TASKTYPE_TARGET_RESET,
-                     vdev->vtarget->bus_id,
-                     vdev->vtarget->target_id,
-                     0, 0, 5 /* 5 second timeout */)
-                     < 0){
-
-                        /* The TM request failed!
-                         * Fatal error case.
-                         */
-                        printk(MYIOC_s_WARN_FMT
-                       "Error processing TaskMgmt id=%d TARGET_RESET\n",
-                                hd->ioc->name,
-                                vdev->vtarget->target_id);
-
-                        hd->tmPending = 0;
-                        hd->tmState = TM_STATE_NONE;
-                }
+//      scsi_print_command(SCpnt);
+        if (vdev->vtarget->deleted) {
+                SCpnt->result = DID_NO_CONNECT << 16;
+                done(SCpnt);
+                return 0;
         }
-        mptscsih_slave_destroy(sdev);
+
+        return mptscsih_qcmd(SCpnt,done);
 }
 
+
 static struct scsi_host_template mptsas_driver_template = {
         .module                         = THIS_MODULE,
         .proc_name                      = "mptsas",
         .proc_info                      = mptscsih_proc_info,
         .name                           = "MPT SPI Host",
         .info                           = mptscsih_info,
-        .queuecommand                   = mptscsih_qcmd,
-        .target_alloc                   = mptscsih_target_alloc,
+        .queuecommand                   = mptsas_qcmd,
+        .target_alloc                   = mptsas_target_alloc,
         .slave_alloc                    = mptsas_slave_alloc,
         .slave_configure                = mptsas_slave_configure,
-        .target_destroy                 = mptscsih_target_destroy,
-        .slave_destroy                  = mptsas_slave_destroy,
+        .target_destroy                 = mptsas_target_destroy,
+        .slave_destroy                  = mptscsih_slave_destroy,
         .change_queue_depth             = mptscsih_change_queue_depth,
         .eh_abort_handler               = mptscsih_abort,
         .eh_device_reset_handler        = mptscsih_dev_reset,
@@ -795,7 +1115,7 @@ mptsas_sas_io_unit_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info)
 
         port_info->num_phys = buffer->NumPhys;
         port_info->phy_info = kcalloc(port_info->num_phys,
-                sizeof(struct mptsas_phyinfo),GFP_KERNEL);
+                sizeof(*port_info->phy_info),GFP_KERNEL);
         if (!port_info->phy_info) {
                 error = -ENOMEM;
                 goto out_free_consistent;
@@ -811,6 +1131,7 @@ mptsas_sas_io_unit_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info)
                     buffer->PhyData[i].Port;
                 port_info->phy_info[i].negotiated_link_rate =
                     buffer->PhyData[i].NegotiatedLinkRate;
+                port_info->phy_info[i].portinfo = port_info;
         }
 
  out_free_consistent:
@@ -968,7 +1289,7 @@ mptsas_sas_expander_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info,
         CONFIGPARMS cfg;
         SasExpanderPage0_t *buffer;
         dma_addr_t dma_handle;
-        int error;
+        int i, error;
 
         hdr.PageVersion = MPI_SASEXPANDER0_PAGEVERSION;
         hdr.ExtPageLength = 0;
@@ -1013,12 +1334,15 @@ mptsas_sas_expander_pg0(MPT_ADAPTER *ioc, struct mptsas_portinfo *port_info,
         port_info->num_phys = buffer->NumPhys;
         port_info->handle = le16_to_cpu(buffer->DevHandle);
         port_info->phy_info = kcalloc(port_info->num_phys,
-                sizeof(struct mptsas_phyinfo),GFP_KERNEL);
+                sizeof(*port_info->phy_info),GFP_KERNEL);
         if (!port_info->phy_info) {
                 error = -ENOMEM;
                 goto out_free_consistent;
         }
 
+        for (i = 0; i < port_info->num_phys; i++)
+                port_info->phy_info[i].portinfo = port_info;
+
  out_free_consistent:
         pci_free_consistent(ioc->pcidev, hdr.ExtPageLength * 4,
                             buffer, dma_handle);
@@ -1161,19 +1485,23 @@ static int mptsas_probe_one_phy(struct device *dev,
 {
         MPT_ADAPTER *ioc;
         struct sas_phy *phy;
-        int error;
+        struct sas_port *port;
+        int error = 0;
 
-        if (!dev)
-                return -ENODEV;
+        if (!dev) {
+                error = -ENODEV;
+                goto out;
+        }
 
         if (!phy_info->phy) {
                 phy = sas_phy_alloc(dev, index);
-                if (!phy)
-                        return -ENOMEM;
+                if (!phy) {
+                        error = -ENOMEM;
+                        goto out;
+                }
         } else
                 phy = phy_info->phy;
 
-        phy->port_identifier = phy_info->port_id;
         mptsas_parse_device_info(&phy->identify, &phy_info->identify);
 
         /*
@@ -1265,19 +1593,52 @@ static int mptsas_probe_one_phy(struct device *dev,
                 error = sas_phy_add(phy);
                 if (error) {
                         sas_phy_free(phy);
-                        return error;
+                        goto out;
                 }
                 phy_info->phy = phy;
         }
 
-        if ((phy_info->attached.handle) &&
-            (!phy_info->rphy)) {
+        if (!phy_info->attached.handle ||
+                        !phy_info->port_details)
+                goto out;
+
+        port = mptsas_get_port(phy_info);
+        ioc = phy_to_ioc(phy_info->phy);
+
+        if (phy_info->sas_port_add_phy) {
+
+                if (!port) {
+                        port = sas_port_alloc(dev,
+                            phy_info->port_details->port_id);
+                        dsaswideprintk((KERN_DEBUG
+                            "sas_port_alloc: port=%p dev=%p port_id=%d\n",
+                            port, dev, phy_info->port_details->port_id));
+                        if (!port) {
+                                error = -ENOMEM;
+                                goto out;
+                        }
+                        error = sas_port_add(port);
+                        if (error) {
+                                dfailprintk((MYIOC_s_ERR_FMT
+                                        "%s: exit at line=%d\n", ioc->name,
+                                        __FUNCTION__, __LINE__));
+                                goto out;
+                        }
+                        mptsas_set_port(phy_info, port);
+                }
+                dsaswideprintk((KERN_DEBUG "sas_port_add_phy: phy_id=%d\n",
+                    phy_info->phy_id));
+                sas_port_add_phy(port, phy_info->phy);
+                phy_info->sas_port_add_phy = 0;
+        }
+
+        if (!mptsas_get_rphy(phy_info) && port && !port->rphy) {
 
                 struct sas_rphy *rphy;
+                struct device *parent;
                 struct sas_identify identify;
 
-                ioc = phy_to_ioc(phy_info->phy);
-
+                parent = dev->parent->parent;
                 /*
                  * Let the hotplug_work thread handle processing
                  * the adding/removing of devices that occur
@@ -1285,36 +1646,63 @@ static int mptsas_probe_one_phy(struct device *dev,
                  */
                 if (ioc->sas_discovery_runtime &&
                         mptsas_is_end_device(&phy_info->attached))
-                        return 0;
+                                goto out;
 
                 mptsas_parse_device_info(&identify, &phy_info->attached);
+                if (scsi_is_host_device(parent)) {
+                        struct mptsas_portinfo *port_info;
+                        int i;
+
+                        mutex_lock(&ioc->sas_topology_mutex);
+                        port_info = mptsas_find_portinfo_by_handle(ioc,
+                                                                   ioc->handle);
+                        mutex_unlock(&ioc->sas_topology_mutex);
+
+                        for (i = 0; i < port_info->num_phys; i++)
+                                if (port_info->phy_info[i].identify.sas_address ==
+                                    identify.sas_address)
+                                        goto out;
+
+                } else if (scsi_is_sas_rphy(parent)) {
+                        struct sas_rphy *parent_rphy = dev_to_rphy(parent);
+                        if (identify.sas_address ==
+                            parent_rphy->identify.sas_address)
+                                goto out;
+                }
+
                 switch (identify.device_type) {
                 case SAS_END_DEVICE:
-                        rphy = sas_end_device_alloc(phy);
+                        rphy = sas_end_device_alloc(port);
                         break;
                 case SAS_EDGE_EXPANDER_DEVICE:
                 case SAS_FANOUT_EXPANDER_DEVICE:
-                        rphy = sas_expander_alloc(phy, identify.device_type);
+                        rphy = sas_expander_alloc(port, identify.device_type);
                         break;
                 default:
                         rphy = NULL;
                         break;
                 }
-                if (!rphy)
-                        return 0; /* non-fatal: an rphy can be added later */
+                if (!rphy) {
+                        dfailprintk((MYIOC_s_ERR_FMT
+                                "%s: exit at line=%d\n", ioc->name,
+                                __FUNCTION__, __LINE__));
+                        goto out;
+                }
 
                 rphy->identify = identify;
-
                 error = sas_rphy_add(rphy);
                 if (error) {
+                        dfailprintk((MYIOC_s_ERR_FMT
+                                "%s: exit at line=%d\n", ioc->name,
+                                __FUNCTION__, __LINE__));
                         sas_rphy_free(rphy);
-                        return error;
+                        goto out;
                 }
-
-                phy_info->rphy = rphy;
+                mptsas_set_rphy(phy_info, rphy);
         }
 
-        return 0;
+ out:
+        return error;
 }
 
 static int
@@ -1333,6 +1721,7 @@ mptsas_probe_hba_phys(MPT_ADAPTER *ioc)
                 goto out_free_port_info;
 
         mutex_lock(&ioc->sas_topology_mutex);
+        ioc->handle = hba->handle;
         port_info = mptsas_find_portinfo_by_handle(ioc, hba->handle);
         if (!port_info) {
                 port_info = hba;
@@ -1342,8 +1731,7 @@ mptsas_probe_hba_phys(MPT_ADAPTER *ioc)
                 for (i = 0; i < hba->num_phys; i++)
                         port_info->phy_info[i].negotiated_link_rate =
                                 hba->phy_info[i].negotiated_link_rate;
-                if (hba->phy_info)
-                        kfree(hba->phy_info);
+                kfree(hba->phy_info);
                 kfree(hba);
                 hba = NULL;
         }
@@ -1362,18 +1750,19 @@ mptsas_probe_hba_phys(MPT_ADAPTER *ioc)
                     port_info->phy_info[i].phy_id;
                 handle = port_info->phy_info[i].identify.handle;
 
-                if (port_info->phy_info[i].attached.handle) {
+                if (port_info->phy_info[i].attached.handle)
                         mptsas_sas_device_pg0(ioc,
                                 &port_info->phy_info[i].attached,
                                 (MPI_SAS_DEVICE_PGAD_FORM_HANDLE <<
                                  MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
                                 port_info->phy_info[i].attached.handle);
-                }
+        }
+
+        mptsas_setup_wide_ports(ioc, port_info);
 
+        for (i = 0; i < port_info->num_phys; i++, ioc->sas_index++)
                 mptsas_probe_one_phy(&ioc->sh->shost_gendev,
                     &port_info->phy_info[i], ioc->sas_index, 1);
-                ioc->sas_index++;
-        }
 
         return 0;
 
@@ -1387,6 +1776,8 @@ static int
 mptsas_probe_expander_phys(MPT_ADAPTER *ioc, u32 *handle)
 {
         struct mptsas_portinfo *port_info, *p, *ex;
+        struct device *parent;
+        struct sas_rphy *rphy;
         int error = -ENOMEM, i, j;
 
         ex = kzalloc(sizeof(*port_info), GFP_KERNEL);
@@ -1408,16 +1799,13 @@ mptsas_probe_expander_phys(MPT_ADAPTER *ioc, u32 *handle)
                 list_add_tail(&port_info->list, &ioc->sas_topology);
         } else {
                 port_info->handle = ex->handle;
-                if (ex->phy_info)
-                        kfree(ex->phy_info);
+                kfree(ex->phy_info);
                 kfree(ex);
                 ex = NULL;
         }
         mutex_unlock(&ioc->sas_topology_mutex);
 
         for (i = 0; i < port_info->num_phys; i++) {
-                struct device *parent;
-
                 mptsas_sas_expander_pg1(ioc, &port_info->phy_info[i],
                         (MPI_SAS_EXPAND_PGAD_FORM_HANDLE_PHY_NUM <<
                          MPI_SAS_EXPAND_PGAD_FORM_SHIFT), (i << 16) + *handle);
@@ -1441,34 +1829,34 @@ mptsas_probe_expander_phys(MPT_ADAPTER *ioc, u32 *handle)
                         port_info->phy_info[i].attached.phy_id =
                             port_info->phy_info[i].phy_id;
                 }
+        }
 
-                /*
-                 * If we find a parent port handle this expander is
-                 * attached to another expander, else it hangs of the
-                 * HBA phys.
-                 */
-                parent = &ioc->sh->shost_gendev;
+        parent = &ioc->sh->shost_gendev;
+        for (i = 0; i < port_info->num_phys; i++) {
                 mutex_lock(&ioc->sas_topology_mutex);
                 list_for_each_entry(p, &ioc->sas_topology, list) {
                         for (j = 0; j < p->num_phys; j++) {
-                                if (port_info->phy_info[i].identify.handle ==
+                                if (port_info->phy_info[i].identify.handle !=
                                                 p->phy_info[j].attached.handle)
-                                        parent = &p->phy_info[j].rphy->dev;
+                                        continue;
+                                rphy = mptsas_get_rphy(&p->phy_info[j]);
+                                parent = &rphy->dev;
                         }
                 }
                 mutex_unlock(&ioc->sas_topology_mutex);
+        }
+
+        mptsas_setup_wide_ports(ioc, port_info);
 
+        for (i = 0; i < port_info->num_phys; i++, ioc->sas_index++)
                 mptsas_probe_one_phy(parent, &port_info->phy_info[i],
                     ioc->sas_index, 0);
-                ioc->sas_index++;
-        }
 
         return 0;
 
  out_free_port_info:
         if (ex) {
-                if (ex->phy_info)
-                        kfree(ex->phy_info);
+                kfree(ex->phy_info);
                 kfree(ex);
         }
  out:
@@ -1487,7 +1875,12 @@ mptsas_delete_expander_phys(MPT_ADAPTER *ioc)
 {
         struct mptsas_portinfo buffer;
         struct mptsas_portinfo *port_info, *n, *parent;
+        struct mptsas_phyinfo *phy_info;
+        struct scsi_target * starget;
+        VirtTarget * vtarget;
+        struct sas_port * port;
         int i;
+        u64     expander_sas_address;
 
         mutex_lock(&ioc->sas_topology_mutex);
         list_for_each_entry_safe(port_info, n, &ioc->sas_topology, list) {
@@ -1502,6 +1895,25 @@ mptsas_delete_expander_phys(MPT_ADAPTER *ioc)
                      MPI_SAS_EXPAND_PGAD_FORM_SHIFT), port_info->handle)) {
 
                         /*
+                         * Issue target reset to all child end devices
+                         * then mark them deleted to prevent further
+                         * IO going to them.
+                         */
+                        phy_info = port_info->phy_info;
+                        for (i = 0; i < port_info->num_phys; i++, phy_info++) {
+                                starget = mptsas_get_starget(phy_info);
+                                if (!starget)
+                                        continue;
+                                vtarget = starget->hostdata;
+                                if(vtarget->deleted)
+                                        continue;
+                                vtarget->deleted = 1;
+                                mptsas_target_reset(ioc, vtarget);
+                                sas_port_delete(mptsas_get_port(phy_info));
+                                mptsas_port_delete(phy_info->port_details);
+                        }
+
+                        /*
                          * Obtain the port_info instance to the parent port
                          */
                         parent = mptsas_find_portinfo_by_handle(ioc,
@@ -1510,34 +1922,43 @@ mptsas_delete_expander_phys(MPT_ADAPTER *ioc)
                         if (!parent)
                                 goto next_port;
 
+                        expander_sas_address =
+                                port_info->phy_info[0].identify.sas_address;
+
                         /*
                          * Delete rphys in the parent that point
                          * to this expander.  The transport layer will
                          * cleanup all the children.
                          */
-                        for (i = 0; i < parent->num_phys; i++) {
-                                if ((!parent->phy_info[i].rphy) ||
-                                    (parent->phy_info[i].attached.sas_address !=
-                                   port_info->phy_info[i].identify.sas_address))
+                        phy_info = parent->phy_info;
+                        for (i = 0; i < parent->num_phys; i++, phy_info++) {
+                                port = mptsas_get_port(phy_info);
+                                if (!port)
+                                        continue;
+                                if (phy_info->attached.sas_address !=
+                                        expander_sas_address)
                                         continue;
-                                sas_rphy_delete(parent->phy_info[i].rphy);
-                                memset(&parent->phy_info[i].attached, 0,
-                                    sizeof(struct mptsas_devinfo));
-                                parent->phy_info[i].rphy = NULL;
-                                parent->phy_info[i].starget = NULL;
+#ifdef MPT_DEBUG_SAS_WIDE
+                                dev_printk(KERN_DEBUG, &port->dev, "delete\n");
+#endif
+                                sas_port_delete(port);
+                                mptsas_port_delete(phy_info->port_details);
                         }
  next_port:
+
+                        phy_info = port_info->phy_info;
+                        for (i = 0; i < port_info->num_phys; i++, phy_info++)
+                                mptsas_port_delete(phy_info->port_details);
+
                         list_del(&port_info->list);
-                        if (port_info->phy_info)
-                                kfree(port_info->phy_info);
+                        kfree(port_info->phy_info);
                         kfree(port_info);
                 }
                 /*
                 * Free this memory allocated from inside
                 * mptsas_sas_expander_pg0
                 */
-                if (buffer.phy_info)
-                        kfree(buffer.phy_info);
+                kfree(buffer.phy_info);
         }
         mutex_unlock(&ioc->sas_topology_mutex);
 }
@@ -1573,60 +1994,59 @@ mptsas_scan_sas_topology(MPT_ADAPTER *ioc)
 /*
  * Work queue thread to handle Runtime discovery
  * Mere purpose is the hot add/delete of expanders
+ *(Mutex UNLOCKED)
  */
 static void
-mptscsih_discovery_work(void * arg)
+__mptsas_discovery_work(MPT_ADAPTER *ioc)
 {
-        struct mptsas_discovery_event *ev = arg;
-        MPT_ADAPTER *ioc = ev->ioc;
         u32 handle = 0xFFFF;
 
-        mutex_lock(&ioc->sas_discovery_mutex);
         ioc->sas_discovery_runtime=1;
         mptsas_delete_expander_phys(ioc);
         mptsas_probe_hba_phys(ioc);
         while (!mptsas_probe_expander_phys(ioc, &handle))
                 ;
-        kfree(ev);
         ioc->sas_discovery_runtime=0;
+}
+
+/*
+ * Work queue thread to handle Runtime discovery
+ * Mere purpose is the hot add/delete of expanders
+ *(Mutex LOCKED)
+ */
+static void
+mptsas_discovery_work(void * arg)
+{
+        struct mptsas_discovery_event *ev = arg;
+        MPT_ADAPTER *ioc = ev->ioc;
+
+        mutex_lock(&ioc->sas_discovery_mutex);
+        __mptsas_discovery_work(ioc);
         mutex_unlock(&ioc->sas_discovery_mutex);
+        kfree(ev);
 }
 
 static struct mptsas_phyinfo *
-mptsas_find_phyinfo_by_parent(MPT_ADAPTER *ioc, u16 parent_handle, u8 phy_id)
+mptsas_find_phyinfo_by_sas_address(MPT_ADAPTER *ioc, u64 sas_address)
 {
         struct mptsas_portinfo *port_info;
-        struct mptsas_devinfo device_info;
         struct mptsas_phyinfo *phy_info = NULL;
-        int i, error;
-
-        /*
-         * Retrieve the parent sas_address
-         */
-        error = mptsas_sas_device_pg0(ioc, &device_info,
-                (MPI_SAS_DEVICE_PGAD_FORM_HANDLE <<
-                 MPI_SAS_DEVICE_PGAD_FORM_SHIFT),
-                parent_handle);
-        if (error)
-                return NULL;
+        int i;
 
-        /*
-         * The phy_info structures are never deallocated during lifetime of
-         * a host, so the code below is safe without additional refcounting.
-         */
         mutex_lock(&ioc->sas_topology_mutex);
         list_for_each_entry(port_info, &ioc->sas_topology, list) {
                 for (i = 0; i < port_info->num_phys; i++) {
-                        if (port_info->phy_info[i].identify.sas_address ==
-                            device_info.sas_address &&
-                            port_info->phy_info[i].phy_id == phy_id) {
-                                phy_info = &port_info->phy_info[i];
-                                break;
-                        }
+                        if (port_info->phy_info[i].attached.sas_address
+                            != sas_address)
+                                continue;
+                        if (!mptsas_is_end_device(
+                                &port_info->phy_info[i].attached))
+                                continue;
+                        phy_info = &port_info->phy_info[i];
+                        break;
                 }
         }
         mutex_unlock(&ioc->sas_topology_mutex);
-
         return phy_info;
 }
 
@@ -1637,21 +2057,19 @@ mptsas_find_phyinfo_by_target(MPT_ADAPTER *ioc, u32 id)
         struct mptsas_phyinfo *phy_info = NULL;
         int i;
 
-        /*
-         * The phy_info structures are never deallocated during lifetime of
-         * a host, so the code below is safe without additional refcounting.
-         */
         mutex_lock(&ioc->sas_topology_mutex);
         list_for_each_entry(port_info, &ioc->sas_topology, list) {
-                for (i = 0; i < port_info->num_phys; i++)
-                        if (mptsas_is_end_device(&port_info->phy_info[i].attached))
-                                if (port_info->phy_info[i].attached.id == id) {
-                                        phy_info = &port_info->phy_info[i];
-                                        break;
-                                }
+                for (i = 0; i < port_info->num_phys; i++) {
+                        if (port_info->phy_info[i].attached.id != id)
+                                continue;
+                        if (!mptsas_is_end_device(
+                                &port_info->phy_info[i].attached))
+                                continue;
+                        phy_info = &port_info->phy_info[i];
+                        break;
+                }
         }
         mutex_unlock(&ioc->sas_topology_mutex);
-
         return phy_info;
 }
 
@@ -1659,7 +2077,7 @@ mptsas_find_phyinfo_by_target(MPT_ADAPTER *ioc, u32 id)
  * Work queue thread to clear the persitency table
  */
 static void
-mptscsih_sas_persist_clear_table(void * arg)
+mptsas_persist_clear_table(void * arg)
 {
         MPT_ADAPTER *ioc = (MPT_ADAPTER *)arg;
 
@@ -1680,7 +2098,6 @@ mptsas_reprobe_target(struct scsi_target *starget, int uld_attach)
                         mptsas_reprobe_lun);
 }
 
-
 /*
  * Work queue thread to handle SAS hotplug events
  */
@@ -1691,14 +2108,17 @@ mptsas_hotplug_work(void *arg)
         MPT_ADAPTER *ioc = ev->ioc;
         struct mptsas_phyinfo *phy_info;
         struct sas_rphy *rphy;
+        struct sas_port *port;
         struct scsi_device *sdev;
+        struct scsi_target * starget;
         struct sas_identify identify;
         char *ds = NULL;
         struct mptsas_devinfo sas_device;
         VirtTarget *vtarget;
+        VirtDevice *vdevice;
 
-        mutex_lock(&ioc->sas_discovery_mutex);
 
+        mutex_lock(&ioc->sas_discovery_mutex);
         switch (ev->event_type) {
         case MPTSAS_DEL_DEVICE:
 
@@ -1707,24 +2127,50 @@ mptsas_hotplug_work(void *arg)
                 /*
                  * Sanity checks, for non-existing phys and remote rphys.
                  */
-                if (!phy_info)
+                if (!phy_info || !phy_info->port_details) {
+                        dfailprintk((MYIOC_s_ERR_FMT
+                                "%s: exit at line=%d\n", ioc->name,
+                                __FUNCTION__, __LINE__));
                         break;
-                if (!phy_info->rphy)
+                }
+                rphy = mptsas_get_rphy(phy_info);
+                if (!rphy) {
+                        dfailprintk((MYIOC_s_ERR_FMT
+                                "%s: exit at line=%d\n", ioc->name,
+                                __FUNCTION__, __LINE__));
                         break;
-                if (phy_info->starget) {
-                        vtarget = phy_info->starget->hostdata;
+                }
+                port = mptsas_get_port(phy_info);
+                if (!port) {
+                        dfailprintk((MYIOC_s_ERR_FMT
+                                "%s: exit at line=%d\n", ioc->name,
+                                __FUNCTION__, __LINE__));
+                        break;
+                }
 
-                        if (!vtarget)
+                starget = mptsas_get_starget(phy_info);
+                if (starget) {
+                        vtarget = starget->hostdata;
+
+                        if (!vtarget) {
+                                dfailprintk((MYIOC_s_ERR_FMT
+                                        "%s: exit at line=%d\n", ioc->name,
+                                        __FUNCTION__, __LINE__));
                                 break;
+                        }
+
                         /*
                          * Handling  RAID components
                          */
                         if (ev->phys_disk_num_valid) {
                                 vtarget->target_id = ev->phys_disk_num;
                                 vtarget->tflags |= MPT_TARGET_FLAGS_RAID_COMPONENT;
-                                mptsas_reprobe_target(vtarget->starget, 1);
+                                mptsas_reprobe_target(starget, 1);
                                 break;
                         }
+
+                        vtarget->deleted = 1;
+                        mptsas_target_reset(ioc, vtarget);
                 }
 
                 if (phy_info->attached.device_info & MPI_SAS_DEVICE_INFO_SSP_TARGET)
@@ -1738,10 +2184,11 @@ mptsas_hotplug_work(void *arg)
                        "removing %s device, channel %d, id %d, phy %d\n",
                        ioc->name, ds, ev->channel, ev->id, phy_info->phy_id);
 
-                sas_rphy_delete(phy_info->rphy);
-                memset(&phy_info->attached, 0, sizeof(struct mptsas_devinfo));
-                phy_info->rphy = NULL;
-                phy_info->starget = NULL;
+#ifdef MPT_DEBUG_SAS_WIDE
+                dev_printk(KERN_DEBUG, &port->dev, "delete\n");
+#endif
+                sas_port_delete(port);
+                mptsas_port_delete(phy_info->port_details);
                 break;
         case MPTSAS_ADD_DEVICE:
 
@@ -1753,59 +2200,60 @@ mptsas_hotplug_work(void *arg)
                  */
                 if (mptsas_sas_device_pg0(ioc, &sas_device,
                     (MPI_SAS_DEVICE_PGAD_FORM_BUS_TARGET_ID <<
-                     MPI_SAS_DEVICE_PGAD_FORM_SHIFT), ev->id))
+                     MPI_SAS_DEVICE_PGAD_FORM_SHIFT), ev->id)) {
+                                dfailprintk((MYIOC_s_ERR_FMT
+                                        "%s: exit at line=%d\n", ioc->name,
+                                        __FUNCTION__, __LINE__));
                         break;
+                }
 
-                phy_info = mptsas_find_phyinfo_by_parent(ioc,
-                                sas_device.handle_parent, sas_device.phy_id);
+                ssleep(2);
+                __mptsas_discovery_work(ioc);
 
-                if (!phy_info) {
-                        u32 handle = 0xFFFF;
+                phy_info = mptsas_find_phyinfo_by_sas_address(ioc,
+                                sas_device.sas_address);
 
-                        /*
-                        * Its possible when an expander has been hot added
-                        * containing attached devices, the sas firmware
-                        * may send a RC_ADDED event prior to the
-                        * DISCOVERY STOP event. If that occurs, our
-                        * view of the topology in the driver in respect to this
-                        * expander might of not been setup, and we hit this
-                        * condition.
-                        * Therefore, this code kicks off discovery to
-                        * refresh the data.
-                        * Then again, we check whether the parent phy has
-                        * been created.
-                        */
-                        ioc->sas_discovery_runtime=1;
-                        mptsas_delete_expander_phys(ioc);
-                        mptsas_probe_hba_phys(ioc);
-                        while (!mptsas_probe_expander_phys(ioc, &handle))
-                                ;
-                        ioc->sas_discovery_runtime=0;
-
-                        phy_info = mptsas_find_phyinfo_by_parent(ioc,
-                                sas_device.handle_parent, sas_device.phy_id);
-                        if (!phy_info)
-                                break;
+                if (!phy_info || !phy_info->port_details) {
+                        dfailprintk((MYIOC_s_ERR_FMT
+                                "%s: exit at line=%d\n", ioc->name,
+                                __FUNCTION__, __LINE__));
+                        break;
                 }
 
-                if (phy_info->starget) {
-                        vtarget = phy_info->starget->hostdata;
+                starget = mptsas_get_starget(phy_info);
+                if (starget) {
+                        vtarget = starget->hostdata;
 
-                        if (!vtarget)
+                        if (!vtarget) {
+                                dfailprintk((MYIOC_s_ERR_FMT
+                                        "%s: exit at line=%d\n", ioc->name,
+                                        __FUNCTION__, __LINE__));
                                 break;
+                        }
                         /*
                          * Handling  RAID components
                          */
                         if (vtarget->tflags & MPT_TARGET_FLAGS_RAID_COMPONENT) {
                                 vtarget->tflags &= ~MPT_TARGET_FLAGS_RAID_COMPONENT;
                                 vtarget->target_id = ev->id;
-                                mptsas_reprobe_target(phy_info->starget, 0);
+                                mptsas_reprobe_target(starget, 0);
                         }
                         break;
                 }
 
-                if (phy_info->rphy)
+                if (mptsas_get_rphy(phy_info)) {
+                        dfailprintk((MYIOC_s_ERR_FMT
+                                "%s: exit at line=%d\n", ioc->name,
+                                __FUNCTION__, __LINE__));
                         break;
+                }
+                port = mptsas_get_port(phy_info);
+                if (!port) {
+                        dfailprintk((MYIOC_s_ERR_FMT
+                                "%s: exit at line=%d\n", ioc->name,
+                                __FUNCTION__, __LINE__));
+                        break;
+                }
 
                 memcpy(&phy_info->attached, &sas_device,
                     sizeof(struct mptsas_devinfo));
@@ -1822,28 +2270,23 @@ mptsas_hotplug_work(void *arg)
                        ioc->name, ds, ev->channel, ev->id, ev->phy_id);
 
                 mptsas_parse_device_info(&identify, &phy_info->attached);
-                switch (identify.device_type) {
-                case SAS_END_DEVICE:
-                        rphy = sas_end_device_alloc(phy_info->phy);
-                        break;
-                case SAS_EDGE_EXPANDER_DEVICE:
-                case SAS_FANOUT_EXPANDER_DEVICE:
-                        rphy = sas_expander_alloc(phy_info->phy, identify.device_type);
-                        break;
-                default:
-                        rphy = NULL;
-                        break;
-                }
-                if (!rphy)
+                rphy = sas_end_device_alloc(port);
+                if (!rphy) {
+                        dfailprintk((MYIOC_s_ERR_FMT
+                                "%s: exit at line=%d\n", ioc->name,
+                                __FUNCTION__, __LINE__));
                         break; /* non-fatal: an rphy can be added later */
+                }
 
                 rphy->identify = identify;
                 if (sas_rphy_add(rphy)) {
+                        dfailprintk((MYIOC_s_ERR_FMT
+                                "%s: exit at line=%d\n", ioc->name,
+                                __FUNCTION__, __LINE__));
                         sas_rphy_free(rphy);
                         break;
                 }
-
-                phy_info->rphy = rphy;
+                mptsas_set_rphy(phy_info, rphy);
                 break;
         case MPTSAS_ADD_RAID:
                 sdev = scsi_device_lookup(
@@ -1875,6 +2318,9 @@ mptsas_hotplug_work(void *arg)
                 printk(MYIOC_s_INFO_FMT
                        "removing raid volume, channel %d, id %d\n",
                        ioc->name, ioc->num_ports, ev->id);
+                vdevice = sdev->hostdata;
+                vdevice->vtarget->deleted = 1;
+                mptsas_target_reset(ioc, vdevice->vtarget);
                 scsi_remove_device(sdev);
                 scsi_device_put(sdev);
                 mpt_findImVolumes(ioc);
@@ -1884,12 +2330,13 @@ mptsas_hotplug_work(void *arg)
                 break;
         }
 
-        kfree(ev);
         mutex_unlock(&ioc->sas_discovery_mutex);
+        kfree(ev);
+
 }
 
 static void
-mptscsih_send_sas_event(MPT_ADAPTER *ioc,
+mptsas_send_sas_event(MPT_ADAPTER *ioc,
                 EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *sas_event_data)
 {
         struct mptsas_hotplug_event *ev;
@@ -1905,7 +2352,7 @@ mptscsih_send_sas_event(MPT_ADAPTER *ioc,
         switch (sas_event_data->ReasonCode) {
         case MPI_EVENT_SAS_DEV_STAT_RC_ADDED:
         case MPI_EVENT_SAS_DEV_STAT_RC_NOT_RESPONDING:
-                ev = kmalloc(sizeof(*ev), GFP_ATOMIC);
+                ev = kzalloc(sizeof(*ev), GFP_ATOMIC);
                 if (!ev) {
                         printk(KERN_WARNING "mptsas: lost hotplug event\n");
                         break;
@@ -1935,10 +2382,9 @@ mptscsih_send_sas_event(MPT_ADAPTER *ioc,
         /*
          * Persistent table is full.
          */
-                INIT_WORK(&ioc->mptscsih_persistTask,
-                    mptscsih_sas_persist_clear_table,
-                    (void *)ioc);
-                schedule_work(&ioc->mptscsih_persistTask);
+                INIT_WORK(&ioc->sas_persist_task,
+                    mptsas_persist_clear_table, (void *)ioc);
+                schedule_work(&ioc->sas_persist_task);
                 break;
         case MPI_EVENT_SAS_DEV_STAT_RC_SMART_DATA:
         /* TODO */
@@ -1950,7 +2396,7 @@ mptscsih_send_sas_event(MPT_ADAPTER *ioc,
 }
 
 static void
-mptscsih_send_raid_event(MPT_ADAPTER *ioc,
+mptsas_send_raid_event(MPT_ADAPTER *ioc,
                 EVENT_DATA_RAID *raid_event_data)
 {
         struct mptsas_hotplug_event *ev;
@@ -1960,13 +2406,12 @@ mptscsih_send_raid_event(MPT_ADAPTER *ioc,
         if (ioc->bus_type != SAS)
                 return;
 
-        ev = kmalloc(sizeof(*ev), GFP_ATOMIC);
+        ev = kzalloc(sizeof(*ev), GFP_ATOMIC);
         if (!ev) {
                 printk(KERN_WARNING "mptsas: lost hotplug event\n");
                 return;
         }
 
-        memset(ev,0,sizeof(struct mptsas_hotplug_event));
         INIT_WORK(&ev->work, mptsas_hotplug_work, ev);
         ev->ioc = ioc;
         ev->id = raid_event_data->VolumeID;
@@ -2028,7 +2473,7 @@ mptscsih_send_raid_event(MPT_ADAPTER *ioc,
 }
 
 static void
-mptscsih_send_discovery(MPT_ADAPTER *ioc,
+mptsas_send_discovery_event(MPT_ADAPTER *ioc,
         EVENT_DATA_SAS_DISCOVERY *discovery_data)
 {
         struct mptsas_discovery_event *ev;
@@ -2043,11 +2488,10 @@ mptscsih_send_discovery(MPT_ADAPTER *ioc,
         if (discovery_data->DiscoveryStatus)
                 return;
 
-        ev = kmalloc(sizeof(*ev), GFP_ATOMIC);
+        ev = kzalloc(sizeof(*ev), GFP_ATOMIC);
         if (!ev)
                 return;
-        memset(ev,0,sizeof(struct mptsas_discovery_event));
-        INIT_WORK(&ev->work, mptscsih_discovery_work, ev);
+        INIT_WORK(&ev->work, mptsas_discovery_work, ev);
         ev->ioc = ioc;
         schedule_work(&ev->work);
 };
@@ -2075,21 +2519,21 @@ mptsas_event_process(MPT_ADAPTER *ioc, EventNotificationReply_t *reply)
 
         switch (event) {
         case MPI_EVENT_SAS_DEVICE_STATUS_CHANGE:
-                mptscsih_send_sas_event(ioc,
+                mptsas_send_sas_event(ioc,
                         (EVENT_DATA_SAS_DEVICE_STATUS_CHANGE *)reply->Data);
                 break;
         case MPI_EVENT_INTEGRATED_RAID:
-                mptscsih_send_raid_event(ioc,
+                mptsas_send_raid_event(ioc,
                         (EVENT_DATA_RAID *)reply->Data);
                 break;
         case MPI_EVENT_PERSISTENT_TABLE_FULL:
-                INIT_WORK(&ioc->mptscsih_persistTask,
-                    mptscsih_sas_persist_clear_table,
+                INIT_WORK(&ioc->sas_persist_task,
+                    mptsas_persist_clear_table,
                     (void *)ioc);
-                schedule_work(&ioc->mptscsih_persistTask);
+                schedule_work(&ioc->sas_persist_task);
                 break;
          case MPI_EVENT_SAS_DISCOVERY:
-                mptscsih_send_discovery(ioc,
+                mptsas_send_discovery_event(ioc,
                         (EVENT_DATA_SAS_DISCOVERY *)reply->Data);
                 break;
         default:
@@ -2308,7 +2752,7 @@ mptsas_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
         return 0;
 
-out_mptsas_probe:
+ out_mptsas_probe:
 
         mptscsih_remove(pdev);
         return error;
@@ -2318,6 +2762,7 @@ static void __devexit mptsas_remove(struct pci_dev *pdev)
 {
         MPT_ADAPTER *ioc = pci_get_drvdata(pdev);
         struct mptsas_portinfo *p, *n;
+        int i;
 
         ioc->sas_discovery_ignore_events=1;
         sas_remove_host(ioc->sh);
@@ -2325,8 +2770,9 @@ static void __devexit mptsas_remove(struct pci_dev *pdev)
         mutex_lock(&ioc->sas_topology_mutex);
         list_for_each_entry_safe(p, n, &ioc->sas_topology, list) {
                 list_del(&p->list);
-                if (p->phy_info)
-                        kfree(p->phy_info);
+                for (i = 0 ; i < p->num_phys ; i++)
+                        mptsas_port_delete(p->phy_info[i].port_details);
+                kfree(p->phy_info);
                 kfree(p);
         }
         mutex_unlock(&ioc->sas_topology_mutex);
@@ -2335,17 +2781,15 @@ static void __devexit mptsas_remove(struct pci_dev *pdev)
 }
 
 static struct pci_device_id mptsas_pci_table[] = {
-        { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS1064,
-                PCI_ANY_ID, PCI_ANY_ID },
-        { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS1066,
+        { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1064,
                 PCI_ANY_ID, PCI_ANY_ID },
-        { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS1068,
+        { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1068,
                 PCI_ANY_ID, PCI_ANY_ID },
-        { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS1064E,
+        { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1064E,
                 PCI_ANY_ID, PCI_ANY_ID },
-        { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS1066E,
+        { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1068E,
                 PCI_ANY_ID, PCI_ANY_ID },
-        { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_SAS1068E,
+        { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_SAS1078,
                 PCI_ANY_ID, PCI_ANY_ID },
         {0}     /* Terminating entry */
 };
diff --git a/drivers/message/fusion/mptspi.c b/drivers/message/fusion/mptspi.c
index 3201de053943..0a1ff762205f 100644
--- a/drivers/message/fusion/mptspi.c
+++ b/drivers/message/fusion/mptspi.c
@@ -775,9 +775,9 @@ static struct spi_function_template mptspi_transport_functions = {
  */
 
 static struct pci_device_id mptspi_pci_table[] = {
-        { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_53C1030,
+        { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_53C1030,
                 PCI_ANY_ID, PCI_ANY_ID },
-        { PCI_VENDOR_ID_LSI_LOGIC, PCI_DEVICE_ID_LSI_1030_53C1035,
+        { PCI_VENDOR_ID_LSI_LOGIC, MPI_MANUFACTPAGE_DEVID_53C1035,
                 PCI_ANY_ID, PCI_ANY_ID },
         {0}     /* Terminating entry */
 };
diff --git a/drivers/message/i2o/pci.c b/drivers/message/i2o/pci.c
index 4f1515cae5dc..1b58444d5aaf 100644
--- a/drivers/message/i2o/pci.c
+++ b/drivers/message/i2o/pci.c
@@ -274,7 +274,7 @@ static int i2o_pci_irq_enable(struct i2o_controller *c)
         writel(0xffffffff, c->irq_mask);
 
         if (pdev->irq) {
-                rc = request_irq(pdev->irq, i2o_pci_interrupt, SA_SHIRQ,
+                rc = request_irq(pdev->irq, i2o_pci_interrupt, IRQF_SHARED,
                                  c->name, c);
                 if (rc < 0) {
                         printk(KERN_ERR "%s: unable to allocate interrupt %d."
diff --git a/drivers/mfd/ucb1x00-core.c b/drivers/mfd/ucb1x00-core.c
index 6fe2ff5a63db..632bc218c86a 100644
--- a/drivers/mfd/ucb1x00-core.c
+++ b/drivers/mfd/ucb1x00-core.c
@@ -508,7 +508,7 @@ static int ucb1x00_probe(struct mcp *mcp)
                 goto err_free;
         }
 
-        ret = request_irq(ucb->irq, ucb1x00_irq, SA_TRIGGER_RISING,
+        ret = request_irq(ucb->irq, ucb1x00_irq, IRQF_TRIGGER_RISING,
                           "UCB1x00", ucb);
         if (ret) {
                 printk(KERN_ERR "ucb1x00: unable to grab irq%d: %d\n",
diff --git a/drivers/misc/ibmasm/module.c b/drivers/misc/ibmasm/module.c
index 9706cc19134a..2f3bddfab937 100644
--- a/drivers/misc/ibmasm/module.c
+++ b/drivers/misc/ibmasm/module.c
@@ -113,7 +113,7 @@ static int __devinit ibmasm_init_one(struct pci_dev *pdev, const struct pci_devi
                 goto error_ioremap;
         }
 
-        result = request_irq(sp->irq, ibmasm_interrupt_handler, SA_SHIRQ, sp->devname, (void*)sp);
+        result = request_irq(sp->irq, ibmasm_interrupt_handler, IRQF_SHARED, sp->devname, (void*)sp);
         if (result) {
                 dev_err(sp->dev, "Failed to register interrupt handler\n");
                 goto error_request_irq;
diff --git a/drivers/mmc/at91_mci.c b/drivers/mmc/at91_mci.c
index 075a2a07924e..6b7638b84290 100644
--- a/drivers/mmc/at91_mci.c
+++ b/drivers/mmc/at91_mci.c
@@ -850,7 +850,7 @@ static int at91_mci_probe(struct platform_device *pdev)
         /*
          * Allocate the MCI interrupt
          */
-        ret = request_irq(AT91_ID_MCI, at91_mci_irq, SA_SHIRQ, DRIVER_NAME, host);
+        ret = request_irq(AT91_ID_MCI, at91_mci_irq, IRQF_SHARED, DRIVER_NAME, host);
         if (ret) {
                 printk(KERN_ERR "Failed to request MCI interrupt\n");
                 clk_disable(mci_clk);
diff --git a/drivers/mmc/au1xmmc.c b/drivers/mmc/au1xmmc.c
index 41069908f4a7..fb606165af3b 100644
--- a/drivers/mmc/au1xmmc.c
+++ b/drivers/mmc/au1xmmc.c
@@ -886,7 +886,7 @@ static int __devinit au1xmmc_probe(struct platform_device *pdev)
         int i, ret = 0;
 
         /* THe interrupt is shared among all controllers */
-        ret = request_irq(AU1100_SD_IRQ, au1xmmc_irq, SA_INTERRUPT, "MMC", 0);
+        ret = request_irq(AU1100_SD_IRQ, au1xmmc_irq, IRQF_DISABLED, "MMC", 0);
 
         if (ret) {
                 printk(DRIVER_NAME "ERROR: Couldn't get int %d: %d\n",
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index 247ff2f23ac9..33525bdf2ab6 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -128,7 +128,7 @@ static void mmc_wait_done(struct mmc_request *mrq)
 
 int mmc_wait_for_req(struct mmc_host *host, struct mmc_request *mrq)
 {
-        DECLARE_COMPLETION(complete);
+        DECLARE_COMPLETION_ONSTACK(complete);
 
         mrq->done_data = &complete;
         mrq->done = mmc_wait_done;
diff --git a/drivers/mmc/mmci.c b/drivers/mmc/mmci.c
index 9dfb34a857e3..1886562abdd4 100644
--- a/drivers/mmc/mmci.c
+++ b/drivers/mmc/mmci.c
@@ -531,11 +531,11 @@ static int mmci_probe(struct amba_device *dev, void *id)
         writel(0, host->base + MMCIMASK1);
         writel(0xfff, host->base + MMCICLEAR);
 
-        ret = request_irq(dev->irq[0], mmci_irq, SA_SHIRQ, DRIVER_NAME " (cmd)", host);
+        ret = request_irq(dev->irq[0], mmci_irq, IRQF_SHARED, DRIVER_NAME " (cmd)", host);
         if (ret)
                 goto unmap;
 
-        ret = request_irq(dev->irq[1], mmci_pio_irq, SA_SHIRQ, DRIVER_NAME " (pio)", host);
+        ret = request_irq(dev->irq[1], mmci_pio_irq, IRQF_SHARED, DRIVER_NAME " (pio)", host);
         if (ret)
                 goto irq0_free;
 
diff --git a/drivers/mmc/omap.c b/drivers/mmc/omap.c
index 7a4840ec53b7..ddf06b32c159 100644
--- a/drivers/mmc/omap.c
+++ b/drivers/mmc/omap.c
@@ -60,6 +60,7 @@ struct mmc_omap_host {
         unsigned char           id; /* 16xx chips have 2 MMC blocks */
         struct clk *            iclk;
         struct clk *            fclk;
+        struct resource         *res;
         void __iomem            *base;
         int                     irq;
         unsigned char           bus_mode;
@@ -339,8 +340,6 @@ static void
 mmc_omap_xfer_data(struct mmc_omap_host *host, int write)
 {
         int n;
-        void __iomem *reg;
-        u16 *p;
 
         if (host->buffer_bytes_left == 0) {
                 host->sg_idx++;
@@ -657,12 +656,12 @@ static void mmc_omap_dma_cb(int lch, u16 ch_status, void *data)
         struct mmc_data *mmcdat = host->data;
 
         if (unlikely(host->dma_ch < 0)) {
-                dev_err(mmc_dev(host->mmc), "DMA callback while DMA not
-                                enabled\n");
+                dev_err(mmc_dev(host->mmc),
+                        "DMA callback while DMA not enabled\n");
                 return;
         }
         /* FIXME: We really should do something to _handle_ the errors */
-        if (ch_status & OMAP_DMA_TOUT_IRQ) {
+        if (ch_status & OMAP1_DMA_TOUT_IRQ) {
                 dev_err(mmc_dev(host->mmc),"DMA timeout\n");
                 return;
         }
@@ -972,20 +971,20 @@ static int __init mmc_omap_probe(struct platform_device *pdev)
         struct omap_mmc_conf *minfo = pdev->dev.platform_data;
         struct mmc_host *mmc;
         struct mmc_omap_host *host = NULL;
+        struct resource *r;
         int ret = 0;
+        int irq;
         
-        if (platform_get_resource(pdev, IORESOURCE_MEM, 0) ||
-                        platform_get_irq(pdev, IORESOURCE_IRQ, 0)) {
-                dev_err(&pdev->dev, "mmc_omap_probe: invalid resource type\n");
-                return -ENODEV;
-        }
+        r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+        irq = platform_get_irq(pdev, 0);
+        if (!r || irq < 0)
+                return -ENXIO;
 
-        if (!request_mem_region(pdev->resource[0].start,
+        r = request_mem_region(pdev->resource[0].start,
                                 pdev->resource[0].end - pdev->resource[0].start + 1,
-                                pdev->name)) {
-                dev_dbg(&pdev->dev, "request_mem_region failed\n");
+                               pdev->name);
+        if (!r)
                 return -EBUSY;
-        }
 
         mmc = mmc_alloc_host(sizeof(struct mmc_omap_host), &pdev->dev);
         if (!mmc) {
@@ -1002,6 +1001,8 @@ static int __init mmc_omap_probe(struct platform_device *pdev)
         host->dma_timer.data = (unsigned long) host;
 
         host->id = pdev->id;
+        host->res = r;
+        host->irq = irq;
 
         if (cpu_is_omap24xx()) {
                 host->iclk = clk_get(&pdev->dev, "mmc_ick");
@@ -1031,13 +1032,9 @@ static int __init mmc_omap_probe(struct platform_device *pdev)
         host->dma_ch = -1;
 
         host->irq = pdev->resource[1].start;
-        host->base = ioremap(pdev->res.start, SZ_4K);
-        if (!host->base) {
-                ret = -ENOMEM;
-                goto out;
-        }
+        host->base = (void __iomem*)IO_ADDRESS(r->start);
 
-         if (minfo->wire4)
+        if (minfo->wire4)
                  mmc->caps |= MMC_CAP_4_BIT_DATA;
 
         mmc->ops = &mmc_omap_ops;
@@ -1056,8 +1053,8 @@ static int __init mmc_omap_probe(struct platform_device *pdev)
 
         if (host->power_pin >= 0) {
                 if ((ret = omap_request_gpio(host->power_pin)) != 0) {
-                        dev_err(mmc_dev(host->mmc), "Unable to get GPIO
-                                        pin for MMC power\n");
+                        dev_err(mmc_dev(host->mmc),
+                                "Unable to get GPIO pin for MMC power\n");
                         goto out;
                 }
                 omap_set_gpio_direction(host->power_pin, 0);
@@ -1085,7 +1082,7 @@ static int __init mmc_omap_probe(struct platform_device *pdev)
 
                 omap_set_gpio_direction(host->switch_pin, 1);
                 ret = request_irq(OMAP_GPIO_IRQ(host->switch_pin),
-                                  mmc_omap_switch_irq, SA_TRIGGER_RISING, DRIVER_NAME, host);
+                                  mmc_omap_switch_irq, IRQF_TRIGGER_RISING, DRIVER_NAME, host);
                 if (ret) {
                         dev_warn(mmc_dev(host->mmc), "Unable to get IRQ for MMC cover switch\n");
                         omap_free_gpio(host->switch_pin);
@@ -1099,7 +1096,7 @@ static int __init mmc_omap_probe(struct platform_device *pdev)
                                 device_remove_file(&pdev->dev, &dev_attr_cover_switch);
                 }
                 if (ret) {
-                        dev_wan(mmc_dev(host->mmc), "Unable to create sysfs attributes\n");
+                        dev_warn(mmc_dev(host->mmc), "Unable to create sysfs attributes\n");
                         free_irq(OMAP_GPIO_IRQ(host->switch_pin), host);
                         omap_free_gpio(host->switch_pin);
                         host->switch_pin = -1;
diff --git a/drivers/mmc/sdhci.c b/drivers/mmc/sdhci.c
index 8e9100bd57ef..893319108ba4 100644
--- a/drivers/mmc/sdhci.c
+++ b/drivers/mmc/sdhci.c
@@ -8,12 +8,6 @@
  * published by the Free Software Foundation.
  */
 
- /*
-  * Note that PIO transfer is rather crappy atm. The buffer full/empty
-  * interrupts aren't reliable so we currently transfer the entire buffer
-  * directly. Patches to solve the problem are welcome.
-  */
-
 #include <linux/delay.h>
 #include <linux/highmem.h>
 #include <linux/pci.h>
@@ -27,16 +21,50 @@
 #include "sdhci.h"
 
 #define DRIVER_NAME "sdhci"
-#define DRIVER_VERSION "0.11"
+#define DRIVER_VERSION "0.12"
 
 #define BUGMAIL "<sdhci-devel@list.drzeus.cx>"
 
 #define DBG(f, x...) \
         pr_debug(DRIVER_NAME " [%s()]: " f, __func__,## x)
 
+static unsigned int debug_nodma = 0;
+static unsigned int debug_forcedma = 0;
+static unsigned int debug_quirks = 0;
+
+#define SDHCI_QUIRK_CLOCK_BEFORE_RESET                  (1<<0)
+#define SDHCI_QUIRK_FORCE_DMA                           (1<<1)
+
 static const struct pci_device_id pci_ids[] __devinitdata = {
-        /* handle any SD host controller */
-        {PCI_DEVICE_CLASS((PCI_CLASS_SYSTEM_SDHCI << 8), 0xFFFF00)},
+        {
+                .vendor         = PCI_VENDOR_ID_RICOH,
+                .device         = PCI_DEVICE_ID_RICOH_R5C822,
+                .subvendor      = PCI_VENDOR_ID_IBM,
+                .subdevice      = PCI_ANY_ID,
+                .driver_data    = SDHCI_QUIRK_CLOCK_BEFORE_RESET |
+                                  SDHCI_QUIRK_FORCE_DMA,
+        },
+
+        {
+                .vendor         = PCI_VENDOR_ID_RICOH,
+                .device         = PCI_DEVICE_ID_RICOH_R5C822,
+                .subvendor      = PCI_ANY_ID,
+                .subdevice      = PCI_ANY_ID,
+                .driver_data    = SDHCI_QUIRK_FORCE_DMA,
+        },
+
+        {
+                .vendor         = PCI_VENDOR_ID_TI,
+                .device         = PCI_DEVICE_ID_TI_XX21_XX11_SD,
+                .subvendor      = PCI_ANY_ID,
+                .subdevice      = PCI_ANY_ID,
+                .driver_data    = SDHCI_QUIRK_FORCE_DMA,
+        },
+
+        {       /* Generic SD host controller */
+                PCI_DEVICE_CLASS((PCI_CLASS_SYSTEM_SDHCI << 8), 0xFFFF00)
+        },
+
         { /* end: all zeroes */ },
 };
 
@@ -94,12 +122,27 @@ static void sdhci_dumpregs(struct sdhci_host *host)
 
 static void sdhci_reset(struct sdhci_host *host, u8 mask)
 {
+        unsigned long timeout;
+
         writeb(mask, host->ioaddr + SDHCI_SOFTWARE_RESET);
 
-        if (mask & SDHCI_RESET_ALL) {
+        if (mask & SDHCI_RESET_ALL)
                 host->clock = 0;
 
-                mdelay(50);
+        /* Wait max 100 ms */
+        timeout = 100;
+
+        /* hw clears the bit when it's done */
+        while (readb(host->ioaddr + SDHCI_SOFTWARE_RESET) & mask) {
+                if (timeout == 0) {
+                        printk(KERN_ERR "%s: Reset 0x%x never completed. "
+                                "Please report this to " BUGMAIL ".\n",
+                                mmc_hostname(host->mmc), (int)mask);
+                        sdhci_dumpregs(host);
+                        return;
+                }
+                timeout--;
+                mdelay(1);
         }
 }
 
@@ -109,13 +152,15 @@ static void sdhci_init(struct sdhci_host *host)
 
         sdhci_reset(host, SDHCI_RESET_ALL);
 
-        intmask = ~(SDHCI_INT_CARD_INT | SDHCI_INT_BUF_EMPTY | SDHCI_INT_BUF_FULL);
+        intmask = SDHCI_INT_BUS_POWER | SDHCI_INT_DATA_END_BIT |
+                SDHCI_INT_DATA_CRC | SDHCI_INT_DATA_TIMEOUT | SDHCI_INT_INDEX |
+                SDHCI_INT_END_BIT | SDHCI_INT_CRC | SDHCI_INT_TIMEOUT |
+                SDHCI_INT_CARD_REMOVE | SDHCI_INT_CARD_INSERT |
+                SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL |
+                SDHCI_INT_DMA_END | SDHCI_INT_DATA_END | SDHCI_INT_RESPONSE;
 
         writel(intmask, host->ioaddr + SDHCI_INT_ENABLE);
         writel(intmask, host->ioaddr + SDHCI_SIGNAL_ENABLE);
-
-        /* This is unknown magic. */
-        writeb(0xE, host->ioaddr + SDHCI_TIMEOUT_CONTROL);
 }
 
 static void sdhci_activate_led(struct sdhci_host *host)
@@ -172,79 +217,96 @@ static inline int sdhci_next_sg(struct sdhci_host* host)
         return host->num_sg;
 }
 
-static void sdhci_transfer_pio(struct sdhci_host *host)
+static void sdhci_read_block_pio(struct sdhci_host *host)
 {
+        int blksize, chunk_remain;
+        u32 data;
         char *buffer;
-        u32 mask;
-        int bytes, size;
-        unsigned long max_jiffies;
+        int size;
 
-        BUG_ON(!host->data);
+        DBG("PIO reading\n");
 
-        if (host->num_sg == 0)
-                return;
-
-        bytes = 0;
-        if (host->data->flags & MMC_DATA_READ)
-                mask = SDHCI_DATA_AVAILABLE;
-        else
-                mask = SDHCI_SPACE_AVAILABLE;
+        blksize = host->data->blksz;
+        chunk_remain = 0;
+        data = 0;
 
         buffer = sdhci_kmap_sg(host) + host->offset;
 
-        /* Transfer shouldn't take more than 5 s */
-        max_jiffies = jiffies + HZ * 5;
+        while (blksize) {
+                if (chunk_remain == 0) {
+                        data = readl(host->ioaddr + SDHCI_BUFFER);
+                        chunk_remain = min(blksize, 4);
+                }
 
-        while (host->size > 0) {
-                if (time_after(jiffies, max_jiffies)) {
-                        printk(KERN_ERR "%s: PIO transfer stalled. "
-                                "Please report this to "
-                                BUGMAIL ".\n", mmc_hostname(host->mmc));
-                        sdhci_dumpregs(host);
+                size = min(host->size, host->remain);
+                size = min(size, chunk_remain);
 
-                        sdhci_kunmap_sg(host);
+                chunk_remain -= size;
+                blksize -= size;
+                host->offset += size;
+                host->remain -= size;
+                host->size -= size;
+                while (size) {
+                        *buffer = data & 0xFF;
+                        buffer++;
+                        data >>= 8;
+                        size--;
+                }
 
-                        host->data->error = MMC_ERR_FAILED;
-                        sdhci_finish_data(host);
-                        return;
+                if (host->remain == 0) {
+                        sdhci_kunmap_sg(host);
+                        if (sdhci_next_sg(host) == 0) {
+                                BUG_ON(blksize != 0);
+                                return;
+                        }
+                        buffer = sdhci_kmap_sg(host);
                 }
+        }
 
-                if (!(readl(host->ioaddr + SDHCI_PRESENT_STATE) & mask))
-                        continue;
+        sdhci_kunmap_sg(host);
+}
 
-                size = min(host->size, host->remain);
+static void sdhci_write_block_pio(struct sdhci_host *host)
+{
+        int blksize, chunk_remain;
+        u32 data;
+        char *buffer;
+        int bytes, size;
 
-                if (size >= 4) {
-                        if (host->data->flags & MMC_DATA_READ)
-                                *(u32*)buffer = readl(host->ioaddr + SDHCI_BUFFER);
-                        else
-                                writel(*(u32*)buffer, host->ioaddr + SDHCI_BUFFER);
-                        size = 4;
-                } else if (size >= 2) {
-                        if (host->data->flags & MMC_DATA_READ)
-                                *(u16*)buffer = readw(host->ioaddr + SDHCI_BUFFER);
-                        else
-                                writew(*(u16*)buffer, host->ioaddr + SDHCI_BUFFER);
-                        size = 2;
-                } else {
-                        if (host->data->flags & MMC_DATA_READ)
-                                *(u8*)buffer = readb(host->ioaddr + SDHCI_BUFFER);
-                        else
-                                writeb(*(u8*)buffer, host->ioaddr + SDHCI_BUFFER);
-                        size = 1;
-                }
+        DBG("PIO writing\n");
+
+        blksize = host->data->blksz;
+        chunk_remain = 4;
+        data = 0;
 
-                buffer += size;
+        bytes = 0;
+        buffer = sdhci_kmap_sg(host) + host->offset;
+
+        while (blksize) {
+                size = min(host->size, host->remain);
+                size = min(size, chunk_remain);
+
+                chunk_remain -= size;
+                blksize -= size;
                 host->offset += size;
                 host->remain -= size;
-
-                bytes += size;
                 host->size -= size;
+                while (size) {
+                        data >>= 8;
+                        data |= (u32)*buffer << 24;
+                        buffer++;
+                        size--;
+                }
+
+                if (chunk_remain == 0) {
+                        writel(data, host->ioaddr + SDHCI_BUFFER);
+                        chunk_remain = min(blksize, 4);
+                }
 
                 if (host->remain == 0) {
                         sdhci_kunmap_sg(host);
                         if (sdhci_next_sg(host) == 0) {
-                                DBG("PIO transfer: %d bytes\n", bytes);
+                                BUG_ON(blksize != 0);
                                 return;
                         }
                         buffer = sdhci_kmap_sg(host);
@@ -252,38 +314,87 @@ static void sdhci_transfer_pio(struct sdhci_host *host)
         }
 
         sdhci_kunmap_sg(host);
+}
+
+static void sdhci_transfer_pio(struct sdhci_host *host)
+{
+        u32 mask;
+
+        BUG_ON(!host->data);
+
+        if (host->size == 0)
+                return;
+
+        if (host->data->flags & MMC_DATA_READ)
+                mask = SDHCI_DATA_AVAILABLE;
+        else
+                mask = SDHCI_SPACE_AVAILABLE;
+
+        while (readl(host->ioaddr + SDHCI_PRESENT_STATE) & mask) {
+                if (host->data->flags & MMC_DATA_READ)
+                        sdhci_read_block_pio(host);
+                else
+                        sdhci_write_block_pio(host);
+
+                if (host->size == 0)
+                        break;
+
+                BUG_ON(host->num_sg == 0);
+        }
 
-        DBG("PIO transfer: %d bytes\n", bytes);
+        DBG("PIO transfer complete.\n");
 }
 
 static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_data *data)
 {
-        u16 mode;
+        u8 count;
+        unsigned target_timeout, current_timeout;
 
         WARN_ON(host->data);
 
-        if (data == NULL) {
-                writew(0, host->ioaddr + SDHCI_TRANSFER_MODE);
+        if (data == NULL)
                 return;
-        }
 
         DBG("blksz %04x blks %04x flags %08x\n",
                 data->blksz, data->blocks, data->flags);
         DBG("tsac %d ms nsac %d clk\n",
                 data->timeout_ns / 1000000, data->timeout_clks);
 
-        mode = SDHCI_TRNS_BLK_CNT_EN;
-        if (data->blocks > 1)
-                mode |= SDHCI_TRNS_MULTI;
-        if (data->flags & MMC_DATA_READ)
-                mode |= SDHCI_TRNS_READ;
-        if (host->flags & SDHCI_USE_DMA)
-                mode |= SDHCI_TRNS_DMA;
+        /* Sanity checks */
+        BUG_ON(data->blksz * data->blocks > 524288);
+        BUG_ON(data->blksz > host->max_block);
+        BUG_ON(data->blocks > 65535);
 
-        writew(mode, host->ioaddr + SDHCI_TRANSFER_MODE);
+        /* timeout in us */
+        target_timeout = data->timeout_ns / 1000 +
+                data->timeout_clks / host->clock;
 
-        writew(data->blksz, host->ioaddr + SDHCI_BLOCK_SIZE);
-        writew(data->blocks, host->ioaddr + SDHCI_BLOCK_COUNT);
+        /*
+         * Figure out needed cycles.
+         * We do this in steps in order to fit inside a 32 bit int.
+         * The first step is the minimum timeout, which will have a
+         * minimum resolution of 6 bits:
+         * (1) 2^13*1000 > 2^22,
+         * (2) host->timeout_clk < 2^16
+         *     =>
+         *     (1) / (2) > 2^6
+         */
+        count = 0;
+        current_timeout = (1 << 13) * 1000 / host->timeout_clk;
+        while (current_timeout < target_timeout) {
+                count++;
+                current_timeout <<= 1;
+                if (count >= 0xF)
+                        break;
+        }
+
+        if (count >= 0xF) {
+                printk(KERN_WARNING "%s: Too large timeout requested!\n",
+                        mmc_hostname(host->mmc));
+                count = 0xE;
+        }
+
+        writeb(count, host->ioaddr + SDHCI_TIMEOUT_CONTROL);
 
         if (host->flags & SDHCI_USE_DMA) {
                 int count;
@@ -302,12 +413,37 @@ static void sdhci_prepare_data(struct sdhci_host *host, struct mmc_data *data)
                 host->offset = 0;
                 host->remain = host->cur_sg->length;
         }
+
+        /* We do not handle DMA boundaries, so set it to max (512 KiB) */
+        writew(SDHCI_MAKE_BLKSZ(7, data->blksz),
+                host->ioaddr + SDHCI_BLOCK_SIZE);
+        writew(data->blocks, host->ioaddr + SDHCI_BLOCK_COUNT);
+}
+
+static void sdhci_set_transfer_mode(struct sdhci_host *host,
+        struct mmc_data *data)
+{
+        u16 mode;
+
+        WARN_ON(host->data);
+
+        if (data == NULL)
+                return;
+
+        mode = SDHCI_TRNS_BLK_CNT_EN;
+        if (data->blocks > 1)
+                mode |= SDHCI_TRNS_MULTI;
+        if (data->flags & MMC_DATA_READ)
+                mode |= SDHCI_TRNS_READ;
+        if (host->flags & SDHCI_USE_DMA)
+                mode |= SDHCI_TRNS_DMA;
+
+        writew(mode, host->ioaddr + SDHCI_TRANSFER_MODE);
 }
 
 static void sdhci_finish_data(struct sdhci_host *host)
 {
         struct mmc_data *data;
-        u32 intmask;
         u16 blocks;
 
         BUG_ON(!host->data);
@@ -318,14 +454,6 @@ static void sdhci_finish_data(struct sdhci_host *host)
         if (host->flags & SDHCI_USE_DMA) {
                 pci_unmap_sg(host->chip->pdev, data->sg, data->sg_len,
                         (data->flags & MMC_DATA_READ)?PCI_DMA_FROMDEVICE:PCI_DMA_TODEVICE);
-        } else {
-                intmask = readl(host->ioaddr + SDHCI_SIGNAL_ENABLE);
-                intmask &= ~(SDHCI_INT_BUF_EMPTY | SDHCI_INT_BUF_FULL);
-                writel(intmask, host->ioaddr + SDHCI_SIGNAL_ENABLE);
-
-                intmask = readl(host->ioaddr + SDHCI_INT_ENABLE);
-                intmask &= ~(SDHCI_INT_BUF_EMPTY | SDHCI_INT_BUF_FULL);
-                writel(intmask, host->ioaddr + SDHCI_INT_ENABLE);
         }
 
         /*
@@ -342,9 +470,7 @@ static void sdhci_finish_data(struct sdhci_host *host)
                         "though there were blocks left. Please report this "
                         "to " BUGMAIL ".\n", mmc_hostname(host->mmc));
                 data->error = MMC_ERR_FAILED;
-        }
-
-        if (host->size != 0) {
+        } else if (host->size != 0) {
                 printk(KERN_ERR "%s: %d bytes were left untransferred. "
                         "Please report this to " BUGMAIL ".\n",
                         mmc_hostname(host->mmc), host->size);
@@ -371,27 +497,38 @@ static void sdhci_finish_data(struct sdhci_host *host)
 static void sdhci_send_command(struct sdhci_host *host, struct mmc_command *cmd)
 {
         int flags;
-        u32 present;
-        unsigned long max_jiffies;
+        u32 mask;
+        unsigned long timeout;
 
         WARN_ON(host->cmd);
 
         DBG("Sending cmd (%x)\n", cmd->opcode);
 
         /* Wait max 10 ms */
-        max_jiffies = jiffies + (HZ + 99)/100;
-        do {
-                if (time_after(jiffies, max_jiffies)) {
+        timeout = 10;
+
+        mask = SDHCI_CMD_INHIBIT;
+        if ((cmd->data != NULL) || (cmd->flags & MMC_RSP_BUSY))
+                mask |= SDHCI_DATA_INHIBIT;
+
+        /* We shouldn't wait for data inihibit for stop commands, even
+           though they might use busy signaling */
+        if (host->mrq->data && (cmd == host->mrq->data->stop))
+                mask &= ~SDHCI_DATA_INHIBIT;
+
+        while (readl(host->ioaddr + SDHCI_PRESENT_STATE) & mask) {
+                if (timeout == 0) {
                         printk(KERN_ERR "%s: Controller never released "
-                                "inhibit bits. Please report this to "
+                                "inhibit bit(s). Please report this to "
                                 BUGMAIL ".\n", mmc_hostname(host->mmc));
                         sdhci_dumpregs(host);
                         cmd->error = MMC_ERR_FAILED;
                         tasklet_schedule(&host->finish_tasklet);
                         return;
                 }
-                present = readl(host->ioaddr + SDHCI_PRESENT_STATE);
-        } while (present & (SDHCI_CMD_INHIBIT | SDHCI_DATA_INHIBIT));
+                timeout--;
+                mdelay(1);
+        }
 
         mod_timer(&host->timer, jiffies + 10 * HZ);
 
@@ -401,6 +538,8 @@ static void sdhci_send_command(struct sdhci_host *host, struct mmc_command *cmd)
 
         writel(cmd->arg, host->ioaddr + SDHCI_ARGUMENT);
 
+        sdhci_set_transfer_mode(host, cmd->data);
+
         if ((cmd->flags & MMC_RSP_136) && (cmd->flags & MMC_RSP_BUSY)) {
                 printk(KERN_ERR "%s: Unsupported response type! "
                         "Please report this to " BUGMAIL ".\n",
@@ -456,31 +595,9 @@ static void sdhci_finish_command(struct sdhci_host *host)
 
         DBG("Ending cmd (%x)\n", host->cmd->opcode);
 
-        if (host->cmd->data) {
-                u32 intmask;
-
+        if (host->cmd->data)
                 host->data = host->cmd->data;
-
-                if (!(host->flags & SDHCI_USE_DMA)) {
-                        /*
-                         * Don't enable the interrupts until now to make sure we
-                         * get stable handling of the FIFO.
-                         */
-                        intmask = readl(host->ioaddr + SDHCI_INT_ENABLE);
-                        intmask |= SDHCI_INT_BUF_EMPTY | SDHCI_INT_BUF_FULL;
-                        writel(intmask, host->ioaddr + SDHCI_INT_ENABLE);
-
-                        intmask = readl(host->ioaddr + SDHCI_SIGNAL_ENABLE);
-                        intmask |= SDHCI_INT_BUF_EMPTY | SDHCI_INT_BUF_FULL;
-                        writel(intmask, host->ioaddr + SDHCI_SIGNAL_ENABLE);
-
-                        /*
-                         * The buffer interrupts are to unreliable so we
-                         * start the transfer immediatly.
-                         */
-                        sdhci_transfer_pio(host);
-                }
-        } else
+        else
                 tasklet_schedule(&host->finish_tasklet);
 
         host->cmd = NULL;
@@ -490,7 +607,7 @@ static void sdhci_set_clock(struct sdhci_host *host, unsigned int clock)
 {
         int div;
         u16 clk;
-        unsigned long max_jiffies;
+        unsigned long timeout;
 
         if (clock == host->clock)
                 return;
@@ -511,17 +628,19 @@ static void sdhci_set_clock(struct sdhci_host *host, unsigned int clock)
         writew(clk, host->ioaddr + SDHCI_CLOCK_CONTROL);
 
         /* Wait max 10 ms */
-        max_jiffies = jiffies + (HZ + 99)/100;
-        do {
-                if (time_after(jiffies, max_jiffies)) {
+        timeout = 10;
+        while (!((clk = readw(host->ioaddr + SDHCI_CLOCK_CONTROL))
+                & SDHCI_CLOCK_INT_STABLE)) {
+                if (timeout == 0) {
                         printk(KERN_ERR "%s: Internal clock never stabilised. "
                                 "Please report this to " BUGMAIL ".\n",
                                 mmc_hostname(host->mmc));
                         sdhci_dumpregs(host);
                         return;
                 }
-                clk = readw(host->ioaddr + SDHCI_CLOCK_CONTROL);
-        } while (!(clk & SDHCI_CLOCK_INT_STABLE));
+                timeout--;
+                mdelay(1);
+        }
 
         clk |= SDHCI_CLOCK_CARD_EN;
         writew(clk, host->ioaddr + SDHCI_CLOCK_CONTROL);
@@ -530,6 +649,46 @@ out:
         host->clock = clock;
 }
 
+static void sdhci_set_power(struct sdhci_host *host, unsigned short power)
+{
+        u8 pwr;
+
+        if (host->power == power)
+                return;
+
+        writeb(0, host->ioaddr + SDHCI_POWER_CONTROL);
+
+        if (power == (unsigned short)-1)
+                goto out;
+
+        pwr = SDHCI_POWER_ON;
+
+        switch (power) {
+        case MMC_VDD_170:
+        case MMC_VDD_180:
+        case MMC_VDD_190:
+                pwr |= SDHCI_POWER_180;
+                break;
+        case MMC_VDD_290:
+        case MMC_VDD_300:
+        case MMC_VDD_310:
+                pwr |= SDHCI_POWER_300;
+                break;
+        case MMC_VDD_320:
+        case MMC_VDD_330:
+        case MMC_VDD_340:
+                pwr |= SDHCI_POWER_330;
+                break;
+        default:
+                BUG();
+        }
+
+        writeb(pwr, host->ioaddr + SDHCI_POWER_CONTROL);
+
+out:
+        host->power = power;
+}
+
 /*****************************************************************************\
  *                                                                           *
  * MMC callbacks                                                             *
@@ -576,17 +735,15 @@ static void sdhci_set_ios(struct mmc_host *mmc, struct mmc_ios *ios)
          */
         if (ios->power_mode == MMC_POWER_OFF) {
                 writel(0, host->ioaddr + SDHCI_SIGNAL_ENABLE);
-                spin_unlock_irqrestore(&host->lock, flags);
                 sdhci_init(host);
-                spin_lock_irqsave(&host->lock, flags);
         }
 
         sdhci_set_clock(host, ios->clock);
 
         if (ios->power_mode == MMC_POWER_OFF)
-                writeb(0, host->ioaddr + SDHCI_POWER_CONTROL);
+                sdhci_set_power(host, -1);
         else
-                writeb(0xFF, host->ioaddr + SDHCI_POWER_CONTROL);
+                sdhci_set_power(host, ios->vdd);
 
         ctrl = readb(host->ioaddr + SDHCI_HOST_CONTROL);
         if (ios->bus_width == MMC_BUS_WIDTH_4)
@@ -679,6 +836,19 @@ static void sdhci_tasklet_finish(unsigned long param)
         if ((mrq->cmd->error != MMC_ERR_NONE) ||
                 (mrq->data && ((mrq->data->error != MMC_ERR_NONE) ||
                 (mrq->data->stop && (mrq->data->stop->error != MMC_ERR_NONE))))) {
+
+                /* Some controllers need this kick or reset won't work here */
+                if (host->chip->quirks & SDHCI_QUIRK_CLOCK_BEFORE_RESET) {
+                        unsigned int clock;
+
+                        /* This is to force an update */
+                        clock = host->clock;
+                        host->clock = 0;
+                        sdhci_set_clock(host, clock);
+                }
+
+                /* Spec says we should do both at the same time, but Ricoh
+                   controllers do not like that. */
                 sdhci_reset(host, SDHCI_RESET_CMD);
                 sdhci_reset(host, SDHCI_RESET_DATA);
         }
@@ -793,7 +963,7 @@ static void sdhci_data_irq(struct sdhci_host *host, u32 intmask)
         if (host->data->error != MMC_ERR_NONE)
                 sdhci_finish_data(host);
         else {
-                if (intmask & (SDHCI_INT_BUF_FULL | SDHCI_INT_BUF_EMPTY))
+                if (intmask & (SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL))
                         sdhci_transfer_pio(host);
 
                 if (intmask & SDHCI_INT_DATA_END)
@@ -818,50 +988,44 @@ static irqreturn_t sdhci_irq(int irq, void *dev_id, struct pt_regs *regs)
 
         DBG("*** %s got interrupt: 0x%08x\n", host->slot_descr, intmask);
 
-        if (intmask & (SDHCI_INT_CARD_INSERT | SDHCI_INT_CARD_REMOVE))
+        if (intmask & (SDHCI_INT_CARD_INSERT | SDHCI_INT_CARD_REMOVE)) {
+                writel(intmask & (SDHCI_INT_CARD_INSERT | SDHCI_INT_CARD_REMOVE),
+                        host->ioaddr + SDHCI_INT_STATUS);
                 tasklet_schedule(&host->card_tasklet);
+        }
 
-        if (intmask & SDHCI_INT_CMD_MASK) {
-                sdhci_cmd_irq(host, intmask & SDHCI_INT_CMD_MASK);
+        intmask &= ~(SDHCI_INT_CARD_INSERT | SDHCI_INT_CARD_REMOVE);
 
+        if (intmask & SDHCI_INT_CMD_MASK) {
                 writel(intmask & SDHCI_INT_CMD_MASK,
                         host->ioaddr + SDHCI_INT_STATUS);
+                sdhci_cmd_irq(host, intmask & SDHCI_INT_CMD_MASK);
         }
 
         if (intmask & SDHCI_INT_DATA_MASK) {
-                sdhci_data_irq(host, intmask & SDHCI_INT_DATA_MASK);
-
                 writel(intmask & SDHCI_INT_DATA_MASK,
                         host->ioaddr + SDHCI_INT_STATUS);
+                sdhci_data_irq(host, intmask & SDHCI_INT_DATA_MASK);
         }
 
         intmask &= ~(SDHCI_INT_CMD_MASK | SDHCI_INT_DATA_MASK);
 
-        if (intmask & SDHCI_INT_CARD_INT) {
-                printk(KERN_ERR "%s: Unexpected card interrupt. Please "
-                        "report this to " BUGMAIL ".\n",
-                        mmc_hostname(host->mmc));
-                sdhci_dumpregs(host);
-        }
-
         if (intmask & SDHCI_INT_BUS_POWER) {
-                printk(KERN_ERR "%s: Unexpected bus power interrupt. Please "
-                        "report this to " BUGMAIL ".\n",
+                printk(KERN_ERR "%s: Card is consuming too much power!\n",
                         mmc_hostname(host->mmc));
-                sdhci_dumpregs(host);
+                writel(SDHCI_INT_BUS_POWER, host->ioaddr + SDHCI_INT_STATUS);
         }
 
-        if (intmask & SDHCI_INT_ACMD12ERR) {
-                printk(KERN_ERR "%s: Unexpected auto CMD12 error. Please "
+        intmask &= SDHCI_INT_BUS_POWER;
+
+        if (intmask) {
+                printk(KERN_ERR "%s: Unexpected interrupt 0x%08x. Please "
                         "report this to " BUGMAIL ".\n",
-                        mmc_hostname(host->mmc));
+                        mmc_hostname(host->mmc), intmask);
                 sdhci_dumpregs(host);
 
-                writew(~0, host->ioaddr + SDHCI_ACMD12_ERR);
-        }
-
-        if (intmask)
                 writel(intmask, host->ioaddr + SDHCI_INT_STATUS);
+        }
 
         result = IRQ_HANDLED;
 
@@ -954,6 +1118,7 @@ static int sdhci_resume (struct pci_dev *pdev)
 static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
 {
         int ret;
+        unsigned int version;
         struct sdhci_chip *chip;
         struct mmc_host *mmc;
         struct sdhci_host *host;
@@ -985,6 +1150,16 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
                 return -ENODEV;
         }
 
+        if ((pdev->class & 0x0000FF) == PCI_SDHCI_IFVENDOR) {
+                printk(KERN_ERR DRIVER_NAME ": Vendor specific interface. Aborting.\n");
+                return -ENODEV;
+        }
+
+        if ((pdev->class & 0x0000FF) > PCI_SDHCI_IFVENDOR) {
+                printk(KERN_ERR DRIVER_NAME ": Unknown interface. Aborting.\n");
+                return -ENODEV;
+        }
+
         mmc = mmc_alloc_host(sizeof(struct sdhci_host), &pdev->dev);
         if (!mmc)
                 return -ENOMEM;
@@ -1012,9 +1187,32 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
                 goto release;
         }
 
+        sdhci_reset(host, SDHCI_RESET_ALL);
+
+        version = readw(host->ioaddr + SDHCI_HOST_VERSION);
+        version = (version & SDHCI_SPEC_VER_MASK) >> SDHCI_SPEC_VER_SHIFT;
+        if (version != 0) {
+                printk(KERN_ERR "%s: Unknown controller version (%d). "
+                        "Cowardly refusing to continue.\n", host->slot_descr,
+                        version);
+                ret = -ENODEV;
+                goto unmap;
+        }
+
         caps = readl(host->ioaddr + SDHCI_CAPABILITIES);
 
-        if ((caps & SDHCI_CAN_DO_DMA) && ((pdev->class & 0x0000FF) == 0x01))
+        if (debug_nodma)
+                DBG("DMA forced off\n");
+        else if (debug_forcedma) {
+                DBG("DMA forced on\n");
+                host->flags |= SDHCI_USE_DMA;
+        } else if (chip->quirks & SDHCI_QUIRK_FORCE_DMA)
+                host->flags |= SDHCI_USE_DMA;
+        else if ((pdev->class & 0x0000FF) != PCI_SDHCI_IFDMA)
+                DBG("Controller doesn't have DMA interface\n");
+        else if (!(caps & SDHCI_CAN_DO_DMA))
+                DBG("Controller doesn't have DMA capability\n");
+        else
                 host->flags |= SDHCI_USE_DMA;
 
         if (host->flags & SDHCI_USE_DMA) {
@@ -1030,18 +1228,59 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
         else /* XXX: Hack to get MMC layer to avoid highmem */
                 pdev->dma_mask = 0;
 
-        host->max_clk = (caps & SDHCI_CLOCK_BASE_MASK) >> SDHCI_CLOCK_BASE_SHIFT;
+        host->max_clk =
+                (caps & SDHCI_CLOCK_BASE_MASK) >> SDHCI_CLOCK_BASE_SHIFT;
+        if (host->max_clk == 0) {
+                printk(KERN_ERR "%s: Hardware doesn't specify base clock "
+                        "frequency.\n", host->slot_descr);
+                ret = -ENODEV;
+                goto unmap;
+        }
         host->max_clk *= 1000000;
 
+        host->timeout_clk =
+                (caps & SDHCI_TIMEOUT_CLK_MASK) >> SDHCI_TIMEOUT_CLK_SHIFT;
+        if (host->timeout_clk == 0) {
+                printk(KERN_ERR "%s: Hardware doesn't specify timeout clock "
+                        "frequency.\n", host->slot_descr);
+                ret = -ENODEV;
+                goto unmap;
+        }
+        if (caps & SDHCI_TIMEOUT_CLK_UNIT)
+                host->timeout_clk *= 1000;
+
+        host->max_block = (caps & SDHCI_MAX_BLOCK_MASK) >> SDHCI_MAX_BLOCK_SHIFT;
+        if (host->max_block >= 3) {
+                printk(KERN_ERR "%s: Invalid maximum block size.\n",
+                        host->slot_descr);
+                ret = -ENODEV;
+                goto unmap;
+        }
+        host->max_block = 512 << host->max_block;
+
         /*
          * Set host parameters.
          */
         mmc->ops = &sdhci_ops;
         mmc->f_min = host->max_clk / 256;
         mmc->f_max = host->max_clk;
-        mmc->ocr_avail = MMC_VDD_32_33|MMC_VDD_33_34;
         mmc->caps = MMC_CAP_4_BIT_DATA;
 
+        mmc->ocr_avail = 0;
+        if (caps & SDHCI_CAN_VDD_330)
+                mmc->ocr_avail |= MMC_VDD_32_33|MMC_VDD_33_34;
+        else if (caps & SDHCI_CAN_VDD_300)
+                mmc->ocr_avail |= MMC_VDD_29_30|MMC_VDD_30_31;
+        else if (caps & SDHCI_CAN_VDD_180)
+                mmc->ocr_avail |= MMC_VDD_17_18|MMC_VDD_18_19;
+
+        if (mmc->ocr_avail == 0) {
+                printk(KERN_ERR "%s: Hardware doesn't report any "
+                        "support voltages.\n", host->slot_descr);
+                ret = -ENODEV;
+                goto unmap;
+        }
+
         spin_lock_init(&host->lock);
 
         /*
@@ -1054,10 +1293,10 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
         mmc->max_phys_segs = 16;
 
         /*
-         * Maximum number of sectors in one transfer. Limited by sector
-         * count register.
+         * Maximum number of sectors in one transfer. Limited by DMA boundary
+         * size (512KiB), which means (512 KiB/512=) 1024 entries.
          */
-        mmc->max_sectors = 0x3FFF;
+        mmc->max_sectors = 1024;
 
         /*
          * Maximum segment size. Could be one segment with the maximum number
@@ -1075,10 +1314,10 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
 
         setup_timer(&host->timer, sdhci_timeout_timer, (long)host);
 
-        ret = request_irq(host->irq, sdhci_irq, SA_SHIRQ,
+        ret = request_irq(host->irq, sdhci_irq, IRQF_SHARED,
                 host->slot_descr, host);
         if (ret)
-                goto unmap;
+                goto untasklet;
 
         sdhci_init(host);
 
@@ -1097,10 +1336,10 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
 
         return 0;
 
-unmap:
+untasklet:
         tasklet_kill(&host->card_tasklet);
         tasklet_kill(&host->finish_tasklet);
-
+unmap:
         iounmap(host->ioaddr);
 release:
         pci_release_region(pdev, host->bar);
@@ -1144,13 +1383,18 @@ static int __devinit sdhci_probe(struct pci_dev *pdev,
         const struct pci_device_id *ent)
 {
         int ret, i;
-        u8 slots;
+        u8 slots, rev;
         struct sdhci_chip *chip;
 
         BUG_ON(pdev == NULL);
         BUG_ON(ent == NULL);
 
-        DBG("found at %s\n", pci_name(pdev));
+        pci_read_config_byte(pdev, PCI_CLASS_REVISION, &rev);
+
+        printk(KERN_INFO DRIVER_NAME
+                ": SDHCI controller found at %s [%04x:%04x] (rev %x)\n",
+                pci_name(pdev), (int)pdev->vendor, (int)pdev->device,
+                (int)rev);
 
         ret = pci_read_config_byte(pdev, PCI_SLOT_INFO, &slots);
         if (ret)
@@ -1173,6 +1417,10 @@ static int __devinit sdhci_probe(struct pci_dev *pdev,
         }
 
         chip->pdev = pdev;
+        chip->quirks = ent->driver_data;
+
+        if (debug_quirks)
+                chip->quirks = debug_quirks;
 
         chip->num_slots = slots;
         pci_set_drvdata(pdev, chip);
@@ -1251,7 +1499,15 @@ static void __exit sdhci_drv_exit(void)
 module_init(sdhci_drv_init);
 module_exit(sdhci_drv_exit);
 
+module_param(debug_nodma, uint, 0444);
+module_param(debug_forcedma, uint, 0444);
+module_param(debug_quirks, uint, 0444);
+
 MODULE_AUTHOR("Pierre Ossman <drzeus@drzeus.cx>");
 MODULE_DESCRIPTION("Secure Digital Host Controller Interface driver");
 MODULE_VERSION(DRIVER_VERSION);
 MODULE_LICENSE("GPL");
+
+MODULE_PARM_DESC(debug_nodma, "Forcefully disable DMA transfers. (default 0)");
+MODULE_PARM_DESC(debug_forcedma, "Forcefully enable DMA transfers. (default 0)");
+MODULE_PARM_DESC(debug_quirks, "Force certain quirks.");
diff --git a/drivers/mmc/sdhci.h b/drivers/mmc/sdhci.h
index 3b270ef486b4..f2453343f783 100644
--- a/drivers/mmc/sdhci.h
+++ b/drivers/mmc/sdhci.h
@@ -12,6 +12,10 @@
  * PCI registers
  */
 
+#define PCI_SDHCI_IFPIO                 0x00
+#define PCI_SDHCI_IFDMA                 0x01
+#define PCI_SDHCI_IFVENDOR              0x02
+
 #define PCI_SLOT_INFO                   0x40    /* 8 bits */
 #define  PCI_SLOT_INFO_SLOTS(x)         ((x >> 4) & 7)
 #define  PCI_SLOT_INFO_FIRST_BAR_MASK   0x07
@@ -23,6 +27,7 @@
 #define SDHCI_DMA_ADDRESS       0x00
 
 #define SDHCI_BLOCK_SIZE        0x04
+#define  SDHCI_MAKE_BLKSZ(dma, blksz) (((dma & 0x7) << 12) | (blksz & 0xFFF))
 
 #define SDHCI_BLOCK_COUNT       0x06
 
@@ -67,6 +72,10 @@
 #define  SDHCI_CTRL_4BITBUS     0x02
 
 #define SDHCI_POWER_CONTROL     0x29
+#define  SDHCI_POWER_ON         0x01
+#define  SDHCI_POWER_180        0x0A
+#define  SDHCI_POWER_300        0x0C
+#define  SDHCI_POWER_330        0x0E
 
 #define SDHCI_BLOCK_GAP_CONTROL 0x2A
 
@@ -91,8 +100,8 @@
 #define  SDHCI_INT_RESPONSE     0x00000001
 #define  SDHCI_INT_DATA_END     0x00000002
 #define  SDHCI_INT_DMA_END      0x00000008
-#define  SDHCI_INT_BUF_EMPTY    0x00000010
-#define  SDHCI_INT_BUF_FULL     0x00000020
+#define  SDHCI_INT_SPACE_AVAIL  0x00000010
+#define  SDHCI_INT_DATA_AVAIL   0x00000020
 #define  SDHCI_INT_CARD_INSERT  0x00000040
 #define  SDHCI_INT_CARD_REMOVE  0x00000080
 #define  SDHCI_INT_CARD_INT     0x00000100
@@ -112,7 +121,7 @@
 #define  SDHCI_INT_CMD_MASK     (SDHCI_INT_RESPONSE | SDHCI_INT_TIMEOUT | \
                 SDHCI_INT_CRC | SDHCI_INT_END_BIT | SDHCI_INT_INDEX)
 #define  SDHCI_INT_DATA_MASK    (SDHCI_INT_DATA_END | SDHCI_INT_DMA_END | \
-                SDHCI_INT_BUF_EMPTY | SDHCI_INT_BUF_FULL | \
+                SDHCI_INT_DATA_AVAIL | SDHCI_INT_SPACE_AVAIL | \
                 SDHCI_INT_DATA_TIMEOUT | SDHCI_INT_DATA_CRC | \
                 SDHCI_INT_DATA_END_BIT)
 
@@ -121,9 +130,17 @@
 /* 3E-3F reserved */
 
 #define SDHCI_CAPABILITIES      0x40
-#define  SDHCI_CAN_DO_DMA       0x00400000
+#define  SDHCI_TIMEOUT_CLK_MASK 0x0000003F
+#define  SDHCI_TIMEOUT_CLK_SHIFT 0
+#define  SDHCI_TIMEOUT_CLK_UNIT 0x00000080
 #define  SDHCI_CLOCK_BASE_MASK  0x00003F00
 #define  SDHCI_CLOCK_BASE_SHIFT 8
+#define  SDHCI_MAX_BLOCK_MASK   0x00030000
+#define  SDHCI_MAX_BLOCK_SHIFT  16
+#define  SDHCI_CAN_DO_DMA       0x00400000
+#define  SDHCI_CAN_VDD_330      0x01000000
+#define  SDHCI_CAN_VDD_300      0x02000000
+#define  SDHCI_CAN_VDD_180      0x04000000
 
 /* 44-47 reserved for more caps */
 
@@ -136,6 +153,10 @@
 #define SDHCI_SLOT_INT_STATUS   0xFC
 
 #define SDHCI_HOST_VERSION      0xFE
+#define  SDHCI_VENDOR_VER_MASK  0xFF00
+#define  SDHCI_VENDOR_VER_SHIFT 8
+#define  SDHCI_SPEC_VER_MASK    0x00FF
+#define  SDHCI_SPEC_VER_SHIFT   0
 
 struct sdhci_chip;
 
@@ -149,8 +170,11 @@ struct sdhci_host {
 #define SDHCI_USE_DMA           (1<<0)
 
         unsigned int            max_clk;        /* Max possible freq (MHz) */
+        unsigned int            timeout_clk;    /* Timeout freq (KHz) */
+        unsigned int            max_block;      /* Max block size (bytes) */
 
         unsigned int            clock;          /* Current clock (MHz) */
+        unsigned short          power;          /* Current voltage */
 
         struct mmc_request      *mrq;           /* Current request */
         struct mmc_command      *cmd;           /* Current command */
@@ -180,6 +204,8 @@ struct sdhci_host {
 struct sdhci_chip {
         struct pci_dev          *pdev;
 
+        unsigned long           quirks;
+
         int                     num_slots;      /* Slots on controller */
         struct sdhci_host       *hosts[0];      /* Pointers to hosts */
 };
diff --git a/drivers/mmc/wbsd.c b/drivers/mmc/wbsd.c
index 3fcd86c08ebd..8a30ef3ae419 100644
--- a/drivers/mmc/wbsd.c
+++ b/drivers/mmc/wbsd.c
@@ -1553,7 +1553,7 @@ static int __devinit wbsd_request_irq(struct wbsd_host *host, int irq)
          * Allocate interrupt.
          */
 
-        ret = request_irq(irq, wbsd_irq, SA_SHIRQ, DRIVER_NAME, host);
+        ret = request_irq(irq, wbsd_irq, IRQF_SHARED, DRIVER_NAME, host);
         if (ret)
                 return ret;
 
diff --git a/drivers/mtd/devices/doc2000.c b/drivers/mtd/devices/doc2000.c
index c54e40464d82..603a7951ac9b 100644
--- a/drivers/mtd/devices/doc2000.c
+++ b/drivers/mtd/devices/doc2000.c
@@ -55,10 +55,6 @@ static int doc_read(struct mtd_info *mtd, loff_t from, size_t len,
                     size_t *retlen, u_char *buf);
 static int doc_write(struct mtd_info *mtd, loff_t to, size_t len,
                      size_t *retlen, const u_char *buf);
-static int doc_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
-                        size_t *retlen, u_char *buf, u_char *eccbuf, struct nand_oobinfo *oobsel);
-static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
-                         size_t *retlen, const u_char *buf, u_char *eccbuf, struct nand_oobinfo *oobsel);
 static int doc_read_oob(struct mtd_info *mtd, loff_t ofs,
                         struct mtd_oob_ops *ops);
 static int doc_write_oob(struct mtd_info *mtd, loff_t ofs,
@@ -615,17 +611,10 @@ EXPORT_SYMBOL_GPL(DoC2k_init);
 static int doc_read(struct mtd_info *mtd, loff_t from, size_t len,
                     size_t * retlen, u_char * buf)
 {
-        /* Just a special case of doc_read_ecc */
-        return doc_read_ecc(mtd, from, len, retlen, buf, NULL, NULL);
-}
-
-static int doc_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
-                        size_t * retlen, u_char * buf, u_char * eccbuf, struct nand_oobinfo *oobsel)
-{
         struct DiskOnChip *this = mtd->priv;
         void __iomem *docptr = this->virtadr;
         struct Nand *mychip;
-        unsigned char syndrome[6];
+        unsigned char syndrome[6], eccbuf[6];
         volatile char dummy;
         int i, len256 = 0, ret=0;
         size_t left = len;
@@ -673,15 +662,9 @@ static int doc_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
                 DoC_Address(this, ADDR_COLUMN_PAGE, from, CDSN_CTRL_WP,
                             CDSN_CTRL_ECC_IO);
 
-                if (eccbuf) {
-                        /* Prime the ECC engine */
-                        WriteDOC(DOC_ECC_RESET, docptr, ECCConf);
-                        WriteDOC(DOC_ECC_EN, docptr, ECCConf);
-                } else {
-                        /* disable the ECC engine */
-                        WriteDOC(DOC_ECC_RESET, docptr, ECCConf);
-                        WriteDOC(DOC_ECC_DIS, docptr, ECCConf);
-                }
+                /* Prime the ECC engine */
+                WriteDOC(DOC_ECC_RESET, docptr, ECCConf);
+                WriteDOC(DOC_ECC_EN, docptr, ECCConf);
 
                 /* treat crossing 256-byte sector for 2M x 8bits devices */
                 if (this->page256 && from + len > (from | 0xff) + 1) {
@@ -698,58 +681,59 @@ static int doc_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
                 /* Let the caller know we completed it */
                 *retlen += len;
 
-                if (eccbuf) {
-                        /* Read the ECC data through the DiskOnChip ECC logic */
-                        /* Note: this will work even with 2M x 8bit devices as   */
-                        /*       they have 8 bytes of OOB per 256 page. mf.      */
-                        DoC_ReadBuf(this, eccbuf, 6);
-
-                        /* Flush the pipeline */
-                        if (DoC_is_Millennium(this)) {
-                                dummy = ReadDOC(docptr, ECCConf);
-                                dummy = ReadDOC(docptr, ECCConf);
-                                i = ReadDOC(docptr, ECCConf);
-                        } else {
-                                dummy = ReadDOC(docptr, 2k_ECCStatus);
-                                dummy = ReadDOC(docptr, 2k_ECCStatus);
-                                i = ReadDOC(docptr, 2k_ECCStatus);
-                        }
+                /* Read the ECC data through the DiskOnChip ECC logic */
+                /* Note: this will work even with 2M x 8bit devices as   */
+                /*       they have 8 bytes of OOB per 256 page. mf.      */
+                DoC_ReadBuf(this, eccbuf, 6);
 
-                        /* Check the ECC Status */
-                        if (i & 0x80) {
-                                int nb_errors;
-                                /* There was an ECC error */
+                /* Flush the pipeline */
+                if (DoC_is_Millennium(this)) {
+                        dummy = ReadDOC(docptr, ECCConf);
+                        dummy = ReadDOC(docptr, ECCConf);
+                        i = ReadDOC(docptr, ECCConf);
+                } else {
+                        dummy = ReadDOC(docptr, 2k_ECCStatus);
+                        dummy = ReadDOC(docptr, 2k_ECCStatus);
+                        i = ReadDOC(docptr, 2k_ECCStatus);
+                }
+
+                /* Check the ECC Status */
+                if (i & 0x80) {
+                        int nb_errors;
+                        /* There was an ECC error */
 #ifdef ECC_DEBUG
-                                printk(KERN_ERR "DiskOnChip ECC Error: Read at %lx\n", (long)from);
+                        printk(KERN_ERR "DiskOnChip ECC Error: Read at %lx\n", (long)from);
 #endif
-                                /* Read the ECC syndrom through the DiskOnChip ECC logic.
-                                   These syndrome will be all ZERO when there is no error */
-                                for (i = 0; i < 6; i++) {
-                                        syndrome[i] =
-                                            ReadDOC(docptr, ECCSyndrome0 + i);
-                                }
-                                nb_errors = doc_decode_ecc(buf, syndrome);
+                        /* Read the ECC syndrom through the DiskOnChip ECC
+                           logic.  These syndrome will be all ZERO when there
+                           is no error */
+                        for (i = 0; i < 6; i++) {
+                                syndrome[i] =
+                                        ReadDOC(docptr, ECCSyndrome0 + i);
+                        }
+                        nb_errors = doc_decode_ecc(buf, syndrome);
 
 #ifdef ECC_DEBUG
-                                printk(KERN_ERR "Errors corrected: %x\n", nb_errors);
+                        printk(KERN_ERR "Errors corrected: %x\n", nb_errors);
 #endif
-                                if (nb_errors < 0) {
-                                        /* We return error, but have actually done the read. Not that
-                                           this can be told to user-space, via sys_read(), but at least
-                                           MTD-aware stuff can know about it by checking *retlen */
-                                        ret = -EIO;
-                                }
+                        if (nb_errors < 0) {
+                                /* We return error, but have actually done the
+                                   read. Not that this can be told to
+                                   user-space, via sys_read(), but at least
+                                   MTD-aware stuff can know about it by
+                                   checking *retlen */
+                                ret = -EIO;
                         }
+                }
 
 #ifdef PSYCHO_DEBUG
-                        printk(KERN_DEBUG "ECC DATA at %lxB: %2.2X %2.2X %2.2X %2.2X %2.2X %2.2X\n",
-                                     (long)from, eccbuf[0], eccbuf[1], eccbuf[2],
-                                     eccbuf[3], eccbuf[4], eccbuf[5]);
+                printk(KERN_DEBUG "ECC DATA at %lxB: %2.2X %2.2X %2.2X %2.2X %2.2X %2.2X\n",
+                       (long)from, eccbuf[0], eccbuf[1], eccbuf[2],
+                       eccbuf[3], eccbuf[4], eccbuf[5]);
 #endif
 
-                        /* disable the ECC engine */
-                        WriteDOC(DOC_ECC_DIS, docptr , ECCConf);
-                }
+                /* disable the ECC engine */
+                WriteDOC(DOC_ECC_DIS, docptr , ECCConf);
 
                 /* according to 11.4.1, we need to wait for the busy line
                  * drop if we read to the end of the page.  */
@@ -771,17 +755,10 @@ static int doc_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
 static int doc_write(struct mtd_info *mtd, loff_t to, size_t len,
                      size_t * retlen, const u_char * buf)
 {
-        char eccbuf[6];
-        return doc_write_ecc(mtd, to, len, retlen, buf, eccbuf, NULL);
-}
-
-static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
-                         size_t * retlen, const u_char * buf,
-                         u_char * eccbuf, struct nand_oobinfo *oobsel)
-{
         struct DiskOnChip *this = mtd->priv;
         int di; /* Yes, DI is a hangover from when I was disassembling the binary driver */
         void __iomem *docptr = this->virtadr;
+        unsigned char eccbuf[6];
         volatile char dummy;
         int len256 = 0;
         struct Nand *mychip;
@@ -835,15 +812,9 @@ static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
                 DoC_Command(this, NAND_CMD_SEQIN, 0);
                 DoC_Address(this, ADDR_COLUMN_PAGE, to, 0, CDSN_CTRL_ECC_IO);
 
-                if (eccbuf) {
-                        /* Prime the ECC engine */
-                        WriteDOC(DOC_ECC_RESET, docptr, ECCConf);
-                        WriteDOC(DOC_ECC_EN | DOC_ECC_RW, docptr, ECCConf);
-                } else {
-                        /* disable the ECC engine */
-                        WriteDOC(DOC_ECC_RESET, docptr, ECCConf);
-                        WriteDOC(DOC_ECC_DIS, docptr, ECCConf);
-                }
+                /* Prime the ECC engine */
+                WriteDOC(DOC_ECC_RESET, docptr, ECCConf);
+                WriteDOC(DOC_ECC_EN | DOC_ECC_RW, docptr, ECCConf);
 
                 /* treat crossing 256-byte sector for 2M x 8bits devices */
                 if (this->page256 && to + len > (to | 0xff) + 1) {
@@ -873,39 +844,35 @@ static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
 
                 DoC_WriteBuf(this, &buf[len256], len - len256);
 
-                if (eccbuf) {
-                        WriteDOC(CDSN_CTRL_ECC_IO | CDSN_CTRL_CE, docptr,
-                                 CDSNControl);
-
-                        if (DoC_is_Millennium(this)) {
-                                WriteDOC(0, docptr, NOP);
-                                WriteDOC(0, docptr, NOP);
-                                WriteDOC(0, docptr, NOP);
-                        } else {
-                                WriteDOC_(0, docptr, this->ioreg);
-                                WriteDOC_(0, docptr, this->ioreg);
-                                WriteDOC_(0, docptr, this->ioreg);
-                        }
+                WriteDOC(CDSN_CTRL_ECC_IO | CDSN_CTRL_CE, docptr, CDSNControl);
 
-                        WriteDOC(CDSN_CTRL_ECC_IO | CDSN_CTRL_FLASH_IO | CDSN_CTRL_CE, docptr,
-                                 CDSNControl);
+                if (DoC_is_Millennium(this)) {
+                        WriteDOC(0, docptr, NOP);
+                        WriteDOC(0, docptr, NOP);
+                        WriteDOC(0, docptr, NOP);
+                } else {
+                        WriteDOC_(0, docptr, this->ioreg);
+                        WriteDOC_(0, docptr, this->ioreg);
+                        WriteDOC_(0, docptr, this->ioreg);
+                }
 
-                        /* Read the ECC data through the DiskOnChip ECC logic */
-                        for (di = 0; di < 6; di++) {
-                                eccbuf[di] = ReadDOC(docptr, ECCSyndrome0 + di);
-                        }
+                WriteDOC(CDSN_CTRL_ECC_IO | CDSN_CTRL_FLASH_IO | CDSN_CTRL_CE, docptr,
+                         CDSNControl);
 
-                        /* Reset the ECC engine */
-                        WriteDOC(DOC_ECC_DIS, docptr, ECCConf);
+                /* Read the ECC data through the DiskOnChip ECC logic */
+                for (di = 0; di < 6; di++) {
+                        eccbuf[di] = ReadDOC(docptr, ECCSyndrome0 + di);
+                }
+
+                /* Reset the ECC engine */
+                WriteDOC(DOC_ECC_DIS, docptr, ECCConf);
 
 #ifdef PSYCHO_DEBUG
-                        printk
-                            ("OOB data at %lx is %2.2X %2.2X %2.2X %2.2X %2.2X %2.2X\n",
-                             (long) to, eccbuf[0], eccbuf[1], eccbuf[2], eccbuf[3],
-                             eccbuf[4], eccbuf[5]);
+                printk
+                        ("OOB data at %lx is %2.2X %2.2X %2.2X %2.2X %2.2X %2.2X\n",
+                         (long) to, eccbuf[0], eccbuf[1], eccbuf[2], eccbuf[3],
+                         eccbuf[4], eccbuf[5]);
 #endif
-                }
-
                 DoC_Command(this, NAND_CMD_PAGEPROG, 0);
 
                 DoC_Command(this, NAND_CMD_STATUS, CDSN_CTRL_WP);
diff --git a/drivers/mtd/devices/doc2001.c b/drivers/mtd/devices/doc2001.c
index 0cf022a69e65..0e2a9326f717 100644
--- a/drivers/mtd/devices/doc2001.c
+++ b/drivers/mtd/devices/doc2001.c
@@ -37,12 +37,6 @@ static int doc_read(struct mtd_info *mtd, loff_t from, size_t len,
                     size_t *retlen, u_char *buf);
 static int doc_write(struct mtd_info *mtd, loff_t to, size_t len,
                      size_t *retlen, const u_char *buf);
-static int doc_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
-                        size_t *retlen, u_char *buf, u_char *eccbuf,
-                        struct nand_oobinfo *oobsel);
-static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
-                         size_t *retlen, const u_char *buf, u_char *eccbuf,
-                         struct nand_oobinfo *oobsel);
 static int doc_read_oob(struct mtd_info *mtd, loff_t ofs,
                         struct mtd_oob_ops *ops);
 static int doc_write_oob(struct mtd_info *mtd, loff_t ofs,
@@ -397,17 +391,9 @@ EXPORT_SYMBOL_GPL(DoCMil_init);
 static int doc_read (struct mtd_info *mtd, loff_t from, size_t len,
                      size_t *retlen, u_char *buf)
 {
-        /* Just a special case of doc_read_ecc */
-        return doc_read_ecc(mtd, from, len, retlen, buf, NULL, NULL);
-}
-
-static int doc_read_ecc (struct mtd_info *mtd, loff_t from, size_t len,
-                         size_t *retlen, u_char *buf, u_char *eccbuf,
-                         struct nand_oobinfo *oobsel)
-{
         int i, ret;
         volatile char dummy;
-        unsigned char syndrome[6];
+        unsigned char syndrome[6], eccbuf[6];
         struct DiskOnChip *this = mtd->priv;
         void __iomem *docptr = this->virtadr;
         struct Nand *mychip = &this->chips[from >> (this->chipshift)];
@@ -437,15 +423,9 @@ static int doc_read_ecc (struct mtd_info *mtd, loff_t from, size_t len,
         DoC_Address(docptr, 3, from, CDSN_CTRL_WP, 0x00);
         DoC_WaitReady(docptr);
 
-        if (eccbuf) {
-                /* init the ECC engine, see Reed-Solomon EDC/ECC 11.1 .*/
-                WriteDOC (DOC_ECC_RESET, docptr, ECCConf);
-                WriteDOC (DOC_ECC_EN, docptr, ECCConf);
-        } else {
-                /* disable the ECC engine */
-                WriteDOC (DOC_ECC_RESET, docptr, ECCConf);
-                WriteDOC (DOC_ECC_DIS, docptr, ECCConf);
-        }
+        /* init the ECC engine, see Reed-Solomon EDC/ECC 11.1 .*/
+        WriteDOC (DOC_ECC_RESET, docptr, ECCConf);
+        WriteDOC (DOC_ECC_EN, docptr, ECCConf);
 
         /* Read the data via the internal pipeline through CDSN IO register,
            see Pipelined Read Operations 11.3 */
@@ -465,58 +445,56 @@ static int doc_read_ecc (struct mtd_info *mtd, loff_t from, size_t len,
         *retlen = len;
         ret = 0;
 
-        if (eccbuf) {
-                /* Read the ECC data from Spare Data Area,
-                   see Reed-Solomon EDC/ECC 11.1 */
-                dummy = ReadDOC(docptr, ReadPipeInit);
+        /* Read the ECC data from Spare Data Area,
+           see Reed-Solomon EDC/ECC 11.1 */
+        dummy = ReadDOC(docptr, ReadPipeInit);
 #ifndef USE_MEMCPY
-                for (i = 0; i < 5; i++) {
-                        /* N.B. you have to increase the source address in this way or the
-                           ECC logic will not work properly */
-                        eccbuf[i] = ReadDOC(docptr, Mil_CDSN_IO + i);
-                }
+        for (i = 0; i < 5; i++) {
+                /* N.B. you have to increase the source address in this way or the
+                   ECC logic will not work properly */
+                eccbuf[i] = ReadDOC(docptr, Mil_CDSN_IO + i);
+        }
 #else
-                memcpy_fromio(eccbuf, docptr + DoC_Mil_CDSN_IO, 5);
+        memcpy_fromio(eccbuf, docptr + DoC_Mil_CDSN_IO, 5);
 #endif
-                eccbuf[5] = ReadDOC(docptr, LastDataRead);
+        eccbuf[5] = ReadDOC(docptr, LastDataRead);
 
-                /* Flush the pipeline */
-                dummy = ReadDOC(docptr, ECCConf);
-                dummy = ReadDOC(docptr, ECCConf);
+        /* Flush the pipeline */
+        dummy = ReadDOC(docptr, ECCConf);
+        dummy = ReadDOC(docptr, ECCConf);
 
-                /* Check the ECC Status */
-                if (ReadDOC(docptr, ECCConf) & 0x80) {
-                        int nb_errors;
-                        /* There was an ECC error */
+        /* Check the ECC Status */
+        if (ReadDOC(docptr, ECCConf) & 0x80) {
+                int nb_errors;
+                /* There was an ECC error */
 #ifdef ECC_DEBUG
-                        printk("DiskOnChip ECC Error: Read at %lx\n", (long)from);
+                printk("DiskOnChip ECC Error: Read at %lx\n", (long)from);
 #endif
-                        /* Read the ECC syndrom through the DiskOnChip ECC logic.
-                           These syndrome will be all ZERO when there is no error */
-                        for (i = 0; i < 6; i++) {
-                                syndrome[i] = ReadDOC(docptr, ECCSyndrome0 + i);
-                        }
-                        nb_errors = doc_decode_ecc(buf, syndrome);
+                /* Read the ECC syndrom through the DiskOnChip ECC logic.
+                   These syndrome will be all ZERO when there is no error */
+                for (i = 0; i < 6; i++) {
+                        syndrome[i] = ReadDOC(docptr, ECCSyndrome0 + i);
+                }
+                nb_errors = doc_decode_ecc(buf, syndrome);
 #ifdef ECC_DEBUG
-                        printk("ECC Errors corrected: %x\n", nb_errors);
+                printk("ECC Errors corrected: %x\n", nb_errors);
 #endif
-                        if (nb_errors < 0) {
-                                /* We return error, but have actually done the read. Not that
-                                   this can be told to user-space, via sys_read(), but at least
-                                   MTD-aware stuff can know about it by checking *retlen */
-                                ret = -EIO;
-                        }
+                if (nb_errors < 0) {
+                        /* We return error, but have actually done the read. Not that
+                           this can be told to user-space, via sys_read(), but at least
+                           MTD-aware stuff can know about it by checking *retlen */
+                        ret = -EIO;
                 }
+        }
 
 #ifdef PSYCHO_DEBUG
-                printk("ECC DATA at %lx: %2.2X %2.2X %2.2X %2.2X %2.2X %2.2X\n",
-                       (long)from, eccbuf[0], eccbuf[1], eccbuf[2], eccbuf[3],
-                       eccbuf[4], eccbuf[5]);
+        printk("ECC DATA at %lx: %2.2X %2.2X %2.2X %2.2X %2.2X %2.2X\n",
+               (long)from, eccbuf[0], eccbuf[1], eccbuf[2], eccbuf[3],
+               eccbuf[4], eccbuf[5]);
 #endif
 
-                /* disable the ECC engine */
-                WriteDOC(DOC_ECC_DIS, docptr , ECCConf);
-        }
+        /* disable the ECC engine */
+        WriteDOC(DOC_ECC_DIS, docptr , ECCConf);
 
         return ret;
 }
@@ -524,15 +502,8 @@ static int doc_read_ecc (struct mtd_info *mtd, loff_t from, size_t len,
 static int doc_write (struct mtd_info *mtd, loff_t to, size_t len,
                       size_t *retlen, const u_char *buf)
 {
-        char eccbuf[6];
-        return doc_write_ecc(mtd, to, len, retlen, buf, eccbuf, NULL);
-}
-
-static int doc_write_ecc (struct mtd_info *mtd, loff_t to, size_t len,
-                          size_t *retlen, const u_char *buf, u_char *eccbuf,
-                         struct nand_oobinfo *oobsel)
-{
         int i,ret = 0;
+        char eccbuf[6];
         volatile char dummy;
         struct DiskOnChip *this = mtd->priv;
         void __iomem *docptr = this->virtadr;
@@ -573,15 +544,9 @@ static int doc_write_ecc (struct mtd_info *mtd, loff_t to, size_t len,
         DoC_Address(docptr, 3, to, 0x00, 0x00);
         DoC_WaitReady(docptr);
 
-        if (eccbuf) {
-                /* init the ECC engine, see Reed-Solomon EDC/ECC 11.1 .*/
-                WriteDOC (DOC_ECC_RESET, docptr, ECCConf);
-                WriteDOC (DOC_ECC_EN | DOC_ECC_RW, docptr, ECCConf);
-        } else {
-                /* disable the ECC engine */
-                WriteDOC (DOC_ECC_RESET, docptr, ECCConf);
-                WriteDOC (DOC_ECC_DIS, docptr, ECCConf);
-        }
+        /* init the ECC engine, see Reed-Solomon EDC/ECC 11.1 .*/
+        WriteDOC (DOC_ECC_RESET, docptr, ECCConf);
+        WriteDOC (DOC_ECC_EN | DOC_ECC_RW, docptr, ECCConf);
 
         /* Write the data via the internal pipeline through CDSN IO register,
            see Pipelined Write Operations 11.2 */
@@ -596,46 +561,44 @@ static int doc_write_ecc (struct mtd_info *mtd, loff_t to, size_t len,
 #endif
         WriteDOC(0x00, docptr, WritePipeTerm);
 
-        if (eccbuf) {
-                /* Write ECC data to flash, the ECC info is generated by the DiskOnChip ECC logic
-                   see Reed-Solomon EDC/ECC 11.1 */
-                WriteDOC(0, docptr, NOP);
-                WriteDOC(0, docptr, NOP);
-                WriteDOC(0, docptr, NOP);
+        /* Write ECC data to flash, the ECC info is generated by the DiskOnChip ECC logic
+           see Reed-Solomon EDC/ECC 11.1 */
+        WriteDOC(0, docptr, NOP);
+        WriteDOC(0, docptr, NOP);
+        WriteDOC(0, docptr, NOP);
 
-                /* Read the ECC data through the DiskOnChip ECC logic */
-                for (i = 0; i < 6; i++) {
-                        eccbuf[i] = ReadDOC(docptr, ECCSyndrome0 + i);
-                }
+        /* Read the ECC data through the DiskOnChip ECC logic */
+        for (i = 0; i < 6; i++) {
+                eccbuf[i] = ReadDOC(docptr, ECCSyndrome0 + i);
+        }
 
-                /* ignore the ECC engine */
-                WriteDOC(DOC_ECC_DIS, docptr , ECCConf);
+        /* ignore the ECC engine */
+        WriteDOC(DOC_ECC_DIS, docptr , ECCConf);
 
 #ifndef USE_MEMCPY
-                /* Write the ECC data to flash */
-                for (i = 0; i < 6; i++) {
-                        /* N.B. you have to increase the source address in this way or the
-                           ECC logic will not work properly */
-                        WriteDOC(eccbuf[i], docptr, Mil_CDSN_IO + i);
-                }
+        /* Write the ECC data to flash */
+        for (i = 0; i < 6; i++) {
+                /* N.B. you have to increase the source address in this way or the
+                   ECC logic will not work properly */
+                WriteDOC(eccbuf[i], docptr, Mil_CDSN_IO + i);
+        }
 #else
-                memcpy_toio(docptr + DoC_Mil_CDSN_IO, eccbuf, 6);
+        memcpy_toio(docptr + DoC_Mil_CDSN_IO, eccbuf, 6);
 #endif
 
-                /* write the block status BLOCK_USED (0x5555) at the end of ECC data
-                   FIXME: this is only a hack for programming the IPL area for LinuxBIOS
-                   and should be replace with proper codes in user space utilities */
-                WriteDOC(0x55, docptr, Mil_CDSN_IO);
-                WriteDOC(0x55, docptr, Mil_CDSN_IO + 1);
+        /* write the block status BLOCK_USED (0x5555) at the end of ECC data
+           FIXME: this is only a hack for programming the IPL area for LinuxBIOS
+           and should be replace with proper codes in user space utilities */
+        WriteDOC(0x55, docptr, Mil_CDSN_IO);
+        WriteDOC(0x55, docptr, Mil_CDSN_IO + 1);
 
-                WriteDOC(0x00, docptr, WritePipeTerm);
+        WriteDOC(0x00, docptr, WritePipeTerm);
 
 #ifdef PSYCHO_DEBUG
-                printk("OOB data at %lx is %2.2X %2.2X %2.2X %2.2X %2.2X %2.2X\n",
-                       (long) to, eccbuf[0], eccbuf[1], eccbuf[2], eccbuf[3],
-                       eccbuf[4], eccbuf[5]);
+        printk("OOB data at %lx is %2.2X %2.2X %2.2X %2.2X %2.2X %2.2X\n",
+               (long) to, eccbuf[0], eccbuf[1], eccbuf[2], eccbuf[3],
+               eccbuf[4], eccbuf[5]);
 #endif
-        }
 
         /* Commit the Page Program command and wait for ready
            see Software Requirement 11.4 item 1.*/
diff --git a/drivers/mtd/devices/doc2001plus.c b/drivers/mtd/devices/doc2001plus.c
index 66cb1e50469a..92dbb47f2ac3 100644
--- a/drivers/mtd/devices/doc2001plus.c
+++ b/drivers/mtd/devices/doc2001plus.c
@@ -41,12 +41,6 @@ static int doc_read(struct mtd_info *mtd, loff_t from, size_t len,
                 size_t *retlen, u_char *buf);
 static int doc_write(struct mtd_info *mtd, loff_t to, size_t len,
                 size_t *retlen, const u_char *buf);
-static int doc_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
-                size_t *retlen, u_char *buf, u_char *eccbuf,
-                struct nand_oobinfo *oobsel);
-static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
-                size_t *retlen, const u_char *buf, u_char *eccbuf,
-                struct nand_oobinfo *oobsel);
 static int doc_read_oob(struct mtd_info *mtd, loff_t ofs,
                         struct mtd_oob_ops *ops);
 static int doc_write_oob(struct mtd_info *mtd, loff_t ofs,
@@ -595,18 +589,10 @@ static int doc_dumpblk(struct mtd_info *mtd, loff_t from)
 static int doc_read(struct mtd_info *mtd, loff_t from, size_t len,
                     size_t *retlen, u_char *buf)
 {
-        /* Just a special case of doc_read_ecc */
-        return doc_read_ecc(mtd, from, len, retlen, buf, NULL, NULL);
-}
-
-static int doc_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
-                        size_t *retlen, u_char *buf, u_char *eccbuf,
-                        struct nand_oobinfo *oobsel)
-{
         int ret, i;
         volatile char dummy;
         loff_t fofs;
-        unsigned char syndrome[6];
+        unsigned char syndrome[6], eccbuf[6];
         struct DiskOnChip *this = mtd->priv;
         void __iomem * docptr = this->virtadr;
         struct Nand *mychip = &this->chips[from >> (this->chipshift)];
@@ -644,56 +630,51 @@ static int doc_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
         WriteDOC(0, docptr, Mplus_FlashControl);
         DoC_WaitReady(docptr);
 
-        if (eccbuf) {
-                /* init the ECC engine, see Reed-Solomon EDC/ECC 11.1 .*/
-                WriteDOC(DOC_ECC_RESET, docptr, Mplus_ECCConf);
-                WriteDOC(DOC_ECC_EN, docptr, Mplus_ECCConf);
-        } else {
-                /* disable the ECC engine */
-                WriteDOC(DOC_ECC_RESET, docptr, Mplus_ECCConf);
-        }
+        /* init the ECC engine, see Reed-Solomon EDC/ECC 11.1 .*/
+        WriteDOC(DOC_ECC_RESET, docptr, Mplus_ECCConf);
+        WriteDOC(DOC_ECC_EN, docptr, Mplus_ECCConf);
 
         /* Let the caller know we completed it */
         *retlen = len;
-        ret = 0;
+        ret = 0;
 
         ReadDOC(docptr, Mplus_ReadPipeInit);
         ReadDOC(docptr, Mplus_ReadPipeInit);
 
-        if (eccbuf) {
-                /* Read the data via the internal pipeline through CDSN IO
-                   register, see Pipelined Read Operations 11.3 */
-                MemReadDOC(docptr, buf, len);
+        /* Read the data via the internal pipeline through CDSN IO
+           register, see Pipelined Read Operations 11.3 */
+        MemReadDOC(docptr, buf, len);
 
-                /* Read the ECC data following raw data */
-                MemReadDOC(docptr, eccbuf, 4);
-                eccbuf[4] = ReadDOC(docptr, Mplus_LastDataRead);
-                eccbuf[5] = ReadDOC(docptr, Mplus_LastDataRead);
+        /* Read the ECC data following raw data */
+        MemReadDOC(docptr, eccbuf, 4);
+        eccbuf[4] = ReadDOC(docptr, Mplus_LastDataRead);
+        eccbuf[5] = ReadDOC(docptr, Mplus_LastDataRead);
 
-                /* Flush the pipeline */
-                dummy = ReadDOC(docptr, Mplus_ECCConf);
-                dummy = ReadDOC(docptr, Mplus_ECCConf);
+        /* Flush the pipeline */
+        dummy = ReadDOC(docptr, Mplus_ECCConf);
+        dummy = ReadDOC(docptr, Mplus_ECCConf);
 
-                /* Check the ECC Status */
-                if (ReadDOC(docptr, Mplus_ECCConf) & 0x80) {
-                        int nb_errors;
-                        /* There was an ECC error */
+        /* Check the ECC Status */
+        if (ReadDOC(docptr, Mplus_ECCConf) & 0x80) {
+                int nb_errors;
+                /* There was an ECC error */
 #ifdef ECC_DEBUG
-                        printk("DiskOnChip ECC Error: Read at %lx\n", (long)from);
+                printk("DiskOnChip ECC Error: Read at %lx\n", (long)from);
 #endif
-                        /* Read the ECC syndrom through the DiskOnChip ECC logic.
-                           These syndrome will be all ZERO when there is no error */
-                        for (i = 0; i < 6; i++)
-                                syndrome[i] = ReadDOC(docptr, Mplus_ECCSyndrome0 + i);
+                /* Read the ECC syndrom through the DiskOnChip ECC logic.
+                   These syndrome will be all ZERO when there is no error */
+                for (i = 0; i < 6; i++)
+                        syndrome[i] = ReadDOC(docptr, Mplus_ECCSyndrome0 + i);
 
-                        nb_errors = doc_decode_ecc(buf, syndrome);
+                nb_errors = doc_decode_ecc(buf, syndrome);
 #ifdef ECC_DEBUG
-                        printk("ECC Errors corrected: %x\n", nb_errors);
+                printk("ECC Errors corrected: %x\n", nb_errors);
 #endif
-                        if (nb_errors < 0) {
-                                /* We return error, but have actually done the read. Not that
-                                   this can be told to user-space, via sys_read(), but at least
-                                   MTD-aware stuff can know about it by checking *retlen */
+                if (nb_errors < 0) {
+                        /* We return error, but have actually done the
+                           read. Not that this can be told to user-space, via
+                           sys_read(), but at least MTD-aware stuff can know
+                           about it by checking *retlen */
 #ifdef ECC_DEBUG
                         printk("%s(%d): Millennium Plus ECC error (from=0x%x:\n",
                                 __FILE__, __LINE__, (int)from);
@@ -707,24 +688,16 @@ static int doc_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
                                 eccbuf[3], eccbuf[4], eccbuf[5]);
 #endif
                                 ret = -EIO;
-                        }
                 }
+        }
 
 #ifdef PSYCHO_DEBUG
-                printk("ECC DATA at %lx: %2.2X %2.2X %2.2X %2.2X %2.2X %2.2X\n",
-                       (long)from, eccbuf[0], eccbuf[1], eccbuf[2], eccbuf[3],
-                       eccbuf[4], eccbuf[5]);
+        printk("ECC DATA at %lx: %2.2X %2.2X %2.2X %2.2X %2.2X %2.2X\n",
+               (long)from, eccbuf[0], eccbuf[1], eccbuf[2], eccbuf[3],
+               eccbuf[4], eccbuf[5]);
 #endif
-
-                /* disable the ECC engine */
-                WriteDOC(DOC_ECC_DIS, docptr , Mplus_ECCConf);
-        } else {
-                /* Read the data via the internal pipeline through CDSN IO
-                   register, see Pipelined Read Operations 11.3 */
-                MemReadDOC(docptr, buf, len-2);
-                buf[len-2] = ReadDOC(docptr, Mplus_LastDataRead);
-                buf[len-1] = ReadDOC(docptr, Mplus_LastDataRead);
-        }
+        /* disable the ECC engine */
+        WriteDOC(DOC_ECC_DIS, docptr , Mplus_ECCConf);
 
         /* Disable flash internally */
         WriteDOC(0, docptr, Mplus_FlashSelect);
@@ -735,17 +708,10 @@ static int doc_read_ecc(struct mtd_info *mtd, loff_t from, size_t len,
 static int doc_write(struct mtd_info *mtd, loff_t to, size_t len,
                      size_t *retlen, const u_char *buf)
 {
-        char eccbuf[6];
-        return doc_write_ecc(mtd, to, len, retlen, buf, eccbuf, NULL);
-}
-
-static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
-                         size_t *retlen, const u_char *buf, u_char *eccbuf,
-                         struct nand_oobinfo *oobsel)
-{
         int i, before, ret = 0;
         loff_t fto;
         volatile char dummy;
+        char eccbuf[6];
         struct DiskOnChip *this = mtd->priv;
         void __iomem * docptr = this->virtadr;
         struct Nand *mychip = &this->chips[to >> (this->chipshift)];
@@ -795,46 +761,42 @@ static int doc_write_ecc(struct mtd_info *mtd, loff_t to, size_t len,
         /* Disable the ECC engine */
         WriteDOC(DOC_ECC_RESET, docptr, Mplus_ECCConf);
 
-        if (eccbuf) {
-                if (before) {
-                        /* Write the block status BLOCK_USED (0x5555) */
-                        WriteDOC(0x55, docptr, Mil_CDSN_IO);
-                        WriteDOC(0x55, docptr, Mil_CDSN_IO);
-                }
-
-                /* init the ECC engine, see Reed-Solomon EDC/ECC 11.1 .*/
-                WriteDOC(DOC_ECC_EN | DOC_ECC_RW, docptr, Mplus_ECCConf);
+        if (before) {
+                /* Write the block status BLOCK_USED (0x5555) */
+                WriteDOC(0x55, docptr, Mil_CDSN_IO);
+                WriteDOC(0x55, docptr, Mil_CDSN_IO);
         }
 
+        /* init the ECC engine, see Reed-Solomon EDC/ECC 11.1 .*/
+        WriteDOC(DOC_ECC_EN | DOC_ECC_RW, docptr, Mplus_ECCConf);
+
         MemWriteDOC(docptr, (unsigned char *) buf, len);
 
-        if (eccbuf) {
-                /* Write ECC data to flash, the ECC info is generated by
-                   the DiskOnChip ECC logic see Reed-Solomon EDC/ECC 11.1 */
-                DoC_Delay(docptr, 3);
+        /* Write ECC data to flash, the ECC info is generated by
+           the DiskOnChip ECC logic see Reed-Solomon EDC/ECC 11.1 */
+        DoC_Delay(docptr, 3);
 
-                /* Read the ECC data through the DiskOnChip ECC logic */
-                for (i = 0; i < 6; i++)
-                        eccbuf[i] = ReadDOC(docptr, Mplus_ECCSyndrome0 + i);
+        /* Read the ECC data through the DiskOnChip ECC logic */
+        for (i = 0; i < 6; i++)
+                eccbuf[i] = ReadDOC(docptr, Mplus_ECCSyndrome0 + i);
 
-                /* disable the ECC engine */
-                WriteDOC(DOC_ECC_DIS, docptr, Mplus_ECCConf);
+        /* disable the ECC engine */
+        WriteDOC(DOC_ECC_DIS, docptr, Mplus_ECCConf);
 
-                /* Write the ECC data to flash */
-                MemWriteDOC(docptr, eccbuf, 6);
+        /* Write the ECC data to flash */
+        MemWriteDOC(docptr, eccbuf, 6);
 
-                if (!before) {
-                        /* Write the block status BLOCK_USED (0x5555) */
-                        WriteDOC(0x55, docptr, Mil_CDSN_IO+6);
-                        WriteDOC(0x55, docptr, Mil_CDSN_IO+7);
-                }
+        if (!before) {
+                /* Write the block status BLOCK_USED (0x5555) */
+                WriteDOC(0x55, docptr, Mil_CDSN_IO+6);
+                WriteDOC(0x55, docptr, Mil_CDSN_IO+7);
+        }
 
 #ifdef PSYCHO_DEBUG
-                printk("OOB data at %lx is %2.2X %2.2X %2.2X %2.2X %2.2X %2.2X\n",
-                       (long) to, eccbuf[0], eccbuf[1], eccbuf[2], eccbuf[3],
-                       eccbuf[4], eccbuf[5]);
+        printk("OOB data at %lx is %2.2X %2.2X %2.2X %2.2X %2.2X %2.2X\n",
+               (long) to, eccbuf[0], eccbuf[1], eccbuf[2], eccbuf[3],
+               eccbuf[4], eccbuf[5]);
 #endif
-        }
 
         WriteDOC(0x00, docptr, Mplus_WritePipeTerm);
         WriteDOC(0x00, docptr, Mplus_WritePipeTerm);
diff --git a/drivers/mtd/nand/nand_base.c b/drivers/mtd/nand/nand_base.c
index 80a76654d963..62b861304e03 100644
--- a/drivers/mtd/nand/nand_base.c
+++ b/drivers/mtd/nand/nand_base.c
@@ -155,7 +155,7 @@ static u16 nand_read_word(struct mtd_info *mtd)
 /**
  * nand_select_chip - [DEFAULT] control CE line
  * @mtd:        MTD device structure
- * @chip:       chipnumber to select, -1 for deselect
+ * @chipnr:     chipnumber to select, -1 for deselect
  *
  * Default select function for 1 chip devices.
  */
@@ -542,7 +542,6 @@ static void nand_command(struct mtd_info *mtd, unsigned int command,
  * Send command to NAND device. This is the version for the new large page
  * devices We dont have the separate regions as we have in the small page
  * devices.  We must emulate NAND_CMD_READOOB to keep the code compatible.
- *
  */
 static void nand_command_lp(struct mtd_info *mtd, unsigned int command,
                             int column, int page_addr)
@@ -656,7 +655,7 @@ static void nand_command_lp(struct mtd_info *mtd, unsigned int command,
 
 /**
  * nand_get_device - [GENERIC] Get chip for selected access
- * @this:       the nand chip descriptor
+ * @chip:       the nand chip descriptor
  * @mtd:        MTD device structure
  * @new_state:  the state which is requested
  *
@@ -696,13 +695,12 @@ nand_get_device(struct nand_chip *chip, struct mtd_info *mtd, int new_state)
 /**
  * nand_wait - [DEFAULT]  wait until the command is done
  * @mtd:        MTD device structure
- * @this:       NAND chip structure
+ * @chip:       NAND chip structure
  *
  * Wait for command done. This applies to erase and program only
  * Erase can take up to 400ms and program up to 20ms according to
  * general NAND and SmartMedia specs
- *
-*/
+ */
 static int nand_wait(struct mtd_info *mtd, struct nand_chip *chip)
 {
 
@@ -896,6 +894,7 @@ static int nand_read_page_syndrome(struct mtd_info *mtd, struct nand_chip *chip,
 /**
  * nand_transfer_oob - [Internal] Transfer oob to client buffer
  * @chip:       nand chip structure
+ * @oob:        oob destination address
  * @ops:        oob ops structure
  */
 static uint8_t *nand_transfer_oob(struct nand_chip *chip, uint8_t *oob,
@@ -946,6 +945,7 @@ static uint8_t *nand_transfer_oob(struct nand_chip *chip, uint8_t *oob,
  *
  * @mtd:        MTD device structure
  * @from:       offset to read from
+ * @ops:        oob ops structure
  *
  * Internal function. Called with chip held.
  */
@@ -1760,7 +1760,7 @@ static int nand_do_write_oob(struct mtd_info *mtd, loff_t to,
 /**
  * nand_write_oob - [MTD Interface] NAND write data and/or out-of-band
  * @mtd:        MTD device structure
- * @from:       offset to read from
+ * @to:         offset to write to
  * @ops:        oob operation description structure
  */
 static int nand_write_oob(struct mtd_info *mtd, loff_t to,
@@ -2055,7 +2055,7 @@ static void nand_sync(struct mtd_info *mtd)
 /**
  * nand_block_isbad - [MTD Interface] Check if block at offset is bad
  * @mtd:        MTD device structure
- * @ofs:        offset relative to mtd start
+ * @offs:       offset relative to mtd start
  */
 static int nand_block_isbad(struct mtd_info *mtd, loff_t offs)
 {
diff --git a/drivers/mtd/nand/nand_ecc.c b/drivers/mtd/nand/nand_ecc.c
index 2a163e4084df..dd438ca47d9a 100644
--- a/drivers/mtd/nand/nand_ecc.c
+++ b/drivers/mtd/nand/nand_ecc.c
@@ -65,8 +65,7 @@ static const u_char nand_ecc_precalc_table[] = {
 };
 
 /**
- * nand_calculate_ecc - [NAND Interface] Calculate 3 byte ECC code
- *                      for 256 byte block
+ * nand_calculate_ecc - [NAND Interface] Calculate 3-byte ECC for 256-byte block
  * @mtd:        MTD block structure
  * @dat:        raw data
  * @ecc_code:   buffer for ECC
diff --git a/drivers/mtd/nand/sharpsl.c b/drivers/mtd/nand/sharpsl.c
index 21743658d150..fbeedc3184e9 100644
--- a/drivers/mtd/nand/sharpsl.c
+++ b/drivers/mtd/nand/sharpsl.c
@@ -237,11 +237,6 @@ static int __init sharpsl_nand_init(void)
                 }
         }
 
-        if (machine_is_husky() || machine_is_borzoi() || machine_is_akita()) {
-                /* Need to use small eraseblock size for backward compatibility */
-                sharpsl_mtd->flags |= MTD_NO_VIRTBLOCKS;
-        }
-
         add_mtd_partitions(sharpsl_mtd, sharpsl_partition_info, nr_partitions);
 
         /* Return happy */
@@ -255,8 +250,6 @@ module_init(sharpsl_nand_init);
  */
 static void __exit sharpsl_nand_cleanup(void)
 {
-        struct nand_chip *this = (struct nand_chip *)&sharpsl_mtd[1];
-
         /* Release resources, unregister device */
         nand_release(sharpsl_mtd);
 
diff --git a/drivers/net/3c515.c b/drivers/net/3c515.c
index ac60f3f62db8..4532b17e40ea 100644
--- a/drivers/net/3c515.c
+++ b/drivers/net/3c515.c
@@ -760,7 +760,7 @@ static int corkscrew_open(struct net_device *dev)
                                    vp->product_name, dev)) return -EAGAIN;
                 enable_dma(dev->dma);
                 set_dma_mode(dev->dma, DMA_MODE_CASCADE);
-        } else if (request_irq(dev->irq, &corkscrew_interrupt, SA_SHIRQ,
+        } else if (request_irq(dev->irq, &corkscrew_interrupt, IRQF_SHARED,
                                vp->product_name, dev)) {
                 return -EAGAIN;
         }
diff --git a/drivers/net/3c523.c b/drivers/net/3c523.c
index 4bf8510655c5..5dfd97f0ba9e 100644
--- a/drivers/net/3c523.c
+++ b/drivers/net/3c523.c
@@ -289,7 +289,7 @@ static int elmc_open(struct net_device *dev)
 
         elmc_id_attn586();      /* disable interrupts */
 
-        ret = request_irq(dev->irq, &elmc_interrupt, SA_SHIRQ | SA_SAMPLE_RANDOM,
+        ret = request_irq(dev->irq, &elmc_interrupt, IRQF_SHARED | IRQF_SAMPLE_RANDOM,
                           dev->name, dev);
         if (ret) {
                 printk(KERN_ERR "%s: couldn't get irq %d\n", dev->name, dev->irq);
diff --git a/drivers/net/3c527.c b/drivers/net/3c527.c
index 157eda573925..03c0f7176fc9 100644
--- a/drivers/net/3c527.c
+++ b/drivers/net/3c527.c
@@ -435,7 +435,7 @@ static int __init mc32_probe1(struct net_device *dev, int slot)
          *      Grab the IRQ
          */
 
-        err = request_irq(dev->irq, &mc32_interrupt, SA_SHIRQ | SA_SAMPLE_RANDOM, DRV_NAME, dev);
+        err = request_irq(dev->irq, &mc32_interrupt, IRQF_SHARED | IRQF_SAMPLE_RANDOM, DRV_NAME, dev);
         if (err) {
                 release_region(dev->base_addr, MC32_IO_EXTENT);
                 printk(KERN_ERR "%s: unable to get IRQ %d.\n", DRV_NAME, dev->irq);
diff --git a/drivers/net/3c59x.c b/drivers/net/3c59x.c
index 45125db44177..2819de79442c 100644
--- a/drivers/net/3c59x.c
+++ b/drivers/net/3c59x.c
@@ -996,7 +996,7 @@ static int vortex_resume(struct pci_dev *pdev)
                 pci_enable_device(pdev);
                 pci_set_master(pdev);
                 if (request_irq(dev->irq, vp->full_bus_master_rx ?
-                                &boomerang_interrupt : &vortex_interrupt, SA_SHIRQ, dev->name, dev)) {
+                                &boomerang_interrupt : &vortex_interrupt, IRQF_SHARED, dev->name, dev)) {
                         printk(KERN_WARNING "%s: Could not reserve IRQ %d\n", dev->name, dev->irq);
                         pci_disable_device(pdev);
                         return -EBUSY;
@@ -1833,7 +1833,7 @@ vortex_open(struct net_device *dev)
 
         /* Use the now-standard shared IRQ implementation. */
         if ((retval = request_irq(dev->irq, vp->full_bus_master_rx ?
-                                &boomerang_interrupt : &vortex_interrupt, SA_SHIRQ, dev->name, dev))) {
+                                &boomerang_interrupt : &vortex_interrupt, IRQF_SHARED, dev->name, dev))) {
                 printk(KERN_ERR "%s: Could not reserve IRQ %d\n", dev->name, dev->irq);
                 goto out;
         }
@@ -1897,7 +1897,7 @@ vortex_timer(unsigned long data)
                 printk(KERN_DEBUG "dev->watchdog_timeo=%d\n", dev->watchdog_timeo);
         }
 
-        disable_irq(dev->irq);
+        disable_irq_lockdep(dev->irq);
         old_window = ioread16(ioaddr + EL3_CMD) >> 13;
         EL3WINDOW(4);
         media_status = ioread16(ioaddr + Wn4_Media);
@@ -1978,7 +1978,7 @@ leave_media_alone:
                          dev->name, media_tbl[dev->if_port].name);
 
         EL3WINDOW(old_window);
-        enable_irq(dev->irq);
+        enable_irq_lockdep(dev->irq);
         mod_timer(&vp->timer, RUN_AT(next_tick));
         if (vp->deferred)
                 iowrite16(FakeIntr, ioaddr + EL3_CMD);
diff --git a/drivers/net/8139cp.c b/drivers/net/8139cp.c
index 1d7af760c2b1..1959654cbec8 100644
--- a/drivers/net/8139cp.c
+++ b/drivers/net/8139cp.c
@@ -1203,7 +1203,7 @@ static int cp_open (struct net_device *dev)
 
         cp_init_hw(cp);
 
-        rc = request_irq(dev->irq, cp_interrupt, SA_SHIRQ, dev->name, dev);
+        rc = request_irq(dev->irq, cp_interrupt, IRQF_SHARED, dev->name, dev);
         if (rc)
                 goto err_out_hw;
 
diff --git a/drivers/net/8139too.c b/drivers/net/8139too.c
index d21e98f5adbc..717506b2b13a 100644
--- a/drivers/net/8139too.c
+++ b/drivers/net/8139too.c
@@ -1310,7 +1310,7 @@ static int rtl8139_open (struct net_device *dev)
         int retval;
         void __iomem *ioaddr = tp->mmio_addr;
 
-        retval = request_irq (dev->irq, rtl8139_interrupt, SA_SHIRQ, dev->name, dev);
+        retval = request_irq (dev->irq, rtl8139_interrupt, IRQF_SHARED, dev->name, dev);
         if (retval)
                 return retval;
 
diff --git a/drivers/net/8390.c b/drivers/net/8390.c
index 86be96af9c8f..d2935ae39814 100644
--- a/drivers/net/8390.c
+++ b/drivers/net/8390.c
@@ -249,7 +249,7 @@ void ei_tx_timeout(struct net_device *dev)
 
         /* Ugly but a reset can be slow, yet must be protected */
                 
-        disable_irq_nosync(dev->irq);
+        disable_irq_nosync_lockdep(dev->irq);
         spin_lock(&ei_local->page_lock);
                 
         /* Try to restart the card.  Perhaps the user has fixed something. */
@@ -257,7 +257,7 @@ void ei_tx_timeout(struct net_device *dev)
         NS8390_init(dev, 1);
                 
         spin_unlock(&ei_local->page_lock);
-        enable_irq(dev->irq);
+        enable_irq_lockdep(dev->irq);
         netif_wake_queue(dev);
 }
     
diff --git a/drivers/net/a2065.c b/drivers/net/a2065.c
index 519390c033c3..f4ea62641acd 100644
--- a/drivers/net/a2065.c
+++ b/drivers/net/a2065.c
@@ -495,7 +495,7 @@ static int lance_open (struct net_device *dev)
         ll->rdp = LE_C0_STOP;
 
         /* Install the Interrupt handler */
-        ret = request_irq(IRQ_AMIGA_PORTS, lance_interrupt, SA_SHIRQ,
+        ret = request_irq(IRQ_AMIGA_PORTS, lance_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (ret) return ret;
 
diff --git a/drivers/net/acenic.c b/drivers/net/acenic.c
index c290b5ae63b2..1c01e9b3d07c 100644
--- a/drivers/net/acenic.c
+++ b/drivers/net/acenic.c
@@ -1194,7 +1194,7 @@ static int __devinit ace_init(struct net_device *dev)
                 goto init_error;
         }
 
-        ecode = request_irq(pdev->irq, ace_interrupt, SA_SHIRQ,
+        ecode = request_irq(pdev->irq, ace_interrupt, IRQF_SHARED,
                             DRV_NAME, dev);
         if (ecode) {
                 printk(KERN_WARNING "%s: Requested IRQ %d is busy\n",
diff --git a/drivers/net/amd8111e.c b/drivers/net/amd8111e.c
index c017c4f6b3b5..ed322a76980d 100644
--- a/drivers/net/amd8111e.c
+++ b/drivers/net/amd8111e.c
@@ -1376,7 +1376,7 @@ static int amd8111e_open(struct net_device * dev )
 {
         struct amd8111e_priv *lp = netdev_priv(dev);
 
-        if(dev->irq ==0 || request_irq(dev->irq, amd8111e_interrupt, SA_SHIRQ,
+        if(dev->irq ==0 || request_irq(dev->irq, amd8111e_interrupt, IRQF_SHARED,
                                          dev->name, dev)) 
                 return -EAGAIN;
 
diff --git a/drivers/net/apne.c b/drivers/net/apne.c
index b9820b86cdcc..9cc13a0250d6 100644
--- a/drivers/net/apne.c
+++ b/drivers/net/apne.c
@@ -313,7 +313,7 @@ static int __init apne_probe1(struct net_device *dev, int ioaddr)
     dev->base_addr = ioaddr;
 
     /* Install the Interrupt handler */
-    i = request_irq(IRQ_AMIGA_PORTS, apne_interrupt, SA_SHIRQ, DRV_NAME, dev);
+    i = request_irq(IRQ_AMIGA_PORTS, apne_interrupt, IRQF_SHARED, DRV_NAME, dev);
     if (i) return i;
 
     for(i = 0; i < ETHER_ADDR_LEN; i++) {
diff --git a/drivers/net/arcnet/com20020-pci.c b/drivers/net/arcnet/com20020-pci.c
index 96636ca8754e..979a33df0a8c 100644
--- a/drivers/net/arcnet/com20020-pci.c
+++ b/drivers/net/arcnet/com20020-pci.c
@@ -120,7 +120,7 @@ static int __devinit com20020pci_probe(struct pci_dev *pdev, const struct pci_de
                 goto out_port;
         }
 
-        if ((err = com20020_found(dev, SA_SHIRQ)) != 0)
+        if ((err = com20020_found(dev, IRQF_SHARED)) != 0)
                 goto out_port;
 
         return 0;
diff --git a/drivers/net/ariadne.c b/drivers/net/ariadne.c
index a9bb7a4aff98..cc721addd576 100644
--- a/drivers/net/ariadne.c
+++ b/drivers/net/ariadne.c
@@ -320,7 +320,7 @@ static int ariadne_open(struct net_device *dev)
 
     netif_start_queue(dev);
 
-    i = request_irq(IRQ_AMIGA_PORTS, ariadne_interrupt, SA_SHIRQ,
+    i = request_irq(IRQ_AMIGA_PORTS, ariadne_interrupt, IRQF_SHARED,
                     dev->name, dev);
     if (i) return i;
 
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index a7e4ba5a580f..cd98d31dee8c 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -1421,7 +1421,7 @@ static int b44_open(struct net_device *dev)
 
         b44_check_phy(bp);
 
-        err = request_irq(dev->irq, b44_interrupt, SA_SHIRQ, dev->name, dev);
+        err = request_irq(dev->irq, b44_interrupt, IRQF_SHARED, dev->name, dev);
         if (unlikely(err < 0)) {
                 b44_chip_reset(bp);
                 b44_free_rings(bp);
@@ -2322,7 +2322,7 @@ static int b44_resume(struct pci_dev *pdev)
         if (!netif_running(dev))
                 return 0;
 
-        if (request_irq(dev->irq, b44_interrupt, SA_SHIRQ, dev->name, dev))
+        if (request_irq(dev->irq, b44_interrupt, IRQF_SHARED, dev->name, dev))
                 printk(KERN_ERR PFX "%s: request_irq failed\n", dev->name);
 
         spin_lock_irq(&bp->lock);
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 7e32d4ea71e2..4f4db5ae503b 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -4260,11 +4260,11 @@ bnx2_open(struct net_device *dev)
                 }
                 else {
                         rc = request_irq(bp->pdev->irq, bnx2_interrupt,
-                                        SA_SHIRQ, dev->name, dev);
+                                        IRQF_SHARED, dev->name, dev);
                 }
         }
         else {
-                rc = request_irq(bp->pdev->irq, bnx2_interrupt, SA_SHIRQ,
+                rc = request_irq(bp->pdev->irq, bnx2_interrupt, IRQF_SHARED,
                                 dev->name, dev);
         }
         if (rc) {
@@ -4311,7 +4311,7 @@ bnx2_open(struct net_device *dev)
 
                         if (!rc) {
                                 rc = request_irq(bp->pdev->irq, bnx2_interrupt,
-                                        SA_SHIRQ, dev->name, dev);
+                                        IRQF_SHARED, dev->name, dev);
                         }
                         if (rc) {
                                 bnx2_free_skbs(bp);
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index b89c7bb2c591..d33130f64700 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -4349,7 +4349,7 @@ static int cas_open(struct net_device *dev)
          * mapping to expose them
          */
         if (request_irq(cp->pdev->irq, cas_interrupt,
-                        SA_SHIRQ, dev->name, (void *) dev)) {
+                        IRQF_SHARED, dev->name, (void *) dev)) {
                 printk(KERN_ERR "%s: failed to request irq !\n", 
                        cp->dev->name);
                 err = -EAGAIN;
diff --git a/drivers/net/chelsio/cxgb2.c b/drivers/net/chelsio/cxgb2.c
index c490a862e79c..e67872433e92 100644
--- a/drivers/net/chelsio/cxgb2.c
+++ b/drivers/net/chelsio/cxgb2.c
@@ -218,7 +218,7 @@ static int cxgb_up(struct adapter *adapter)
 
         t1_interrupts_clear(adapter);
         if ((err = request_irq(adapter->pdev->irq,
-                               t1_select_intr_handler(adapter), SA_SHIRQ,
+                               t1_select_intr_handler(adapter), IRQF_SHARED,
                                adapter->name, adapter))) {
                 goto out_err;
         }
diff --git a/drivers/net/cris/eth_v10.c b/drivers/net/cris/eth_v10.c
index d3654fd71604..0eb1f8787ed7 100644
--- a/drivers/net/cris/eth_v10.c
+++ b/drivers/net/cris/eth_v10.c
@@ -671,7 +671,7 @@ e100_open(struct net_device *dev)
         /* allocate the irq corresponding to the receiving DMA */
 
         if (request_irq(NETWORK_DMA_RX_IRQ_NBR, e100rxtx_interrupt,
-                        SA_SAMPLE_RANDOM, cardname, (void *)dev)) {
+                        IRQF_SAMPLE_RANDOM, cardname, (void *)dev)) {
                 goto grace_exit0;
         }
 
diff --git a/drivers/net/defxx.c b/drivers/net/defxx.c
index 5acd35c312ac..91cc8cbdd440 100644
--- a/drivers/net/defxx.c
+++ b/drivers/net/defxx.c
@@ -1228,7 +1228,7 @@ static int dfx_open(struct net_device *dev)
         
         /* Register IRQ - support shared interrupts by passing device ptr */
 
-        ret = request_irq(dev->irq, dfx_interrupt, SA_SHIRQ, dev->name, dev);
+        ret = request_irq(dev->irq, dfx_interrupt, IRQF_SHARED, dev->name, dev);
         if (ret) {
                 printk(KERN_ERR "%s: Requested IRQ %d is busy\n", dev->name, dev->irq);
                 return ret;
diff --git a/drivers/net/dgrs.c b/drivers/net/dgrs.c
index e175d4876682..fa4f09432975 100644
--- a/drivers/net/dgrs.c
+++ b/drivers/net/dgrs.c
@@ -1191,7 +1191,7 @@ dgrs_probe1(struct net_device *dev)
         if (priv->plxreg)
                 OUTL(dev->base_addr + PLX_LCL2PCI_DOORBELL, 1);
         
-        rc = request_irq(dev->irq, &dgrs_intr, SA_SHIRQ, "RightSwitch", dev);
+        rc = request_irq(dev->irq, &dgrs_intr, IRQF_SHARED, "RightSwitch", dev);
         if (rc)
                 goto err_out;
 
diff --git a/drivers/net/dl2k.c b/drivers/net/dl2k.c
index 29778055223b..4b6ddb70f921 100644
--- a/drivers/net/dl2k.c
+++ b/drivers/net/dl2k.c
@@ -440,7 +440,7 @@ rio_open (struct net_device *dev)
         int i;
         u16 macctrl;
         
-        i = request_irq (dev->irq, &rio_interrupt, SA_SHIRQ, dev->name, dev);
+        i = request_irq (dev->irq, &rio_interrupt, IRQF_SHARED, dev->name, dev);
         if (i)
                 return i;
         
diff --git a/drivers/net/dm9000.c b/drivers/net/dm9000.c
index 7965a9b08e79..1b758b707134 100644
--- a/drivers/net/dm9000.c
+++ b/drivers/net/dm9000.c
@@ -603,7 +603,7 @@ dm9000_open(struct net_device *dev)
 
         PRINTK2("entering dm9000_open\n");
 
-        if (request_irq(dev->irq, &dm9000_interrupt, SA_SHIRQ, dev->name, dev))
+        if (request_irq(dev->irq, &dm9000_interrupt, IRQF_SHARED, dev->name, dev))
                 return -EAGAIN;
 
         /* Initialize DM9000 board */
diff --git a/drivers/net/e100.c b/drivers/net/e100.c
index a1d676a0df7c..91ef5f2fd768 100644
--- a/drivers/net/e100.c
+++ b/drivers/net/e100.c
@@ -2063,7 +2063,7 @@ static int e100_up(struct nic *nic)
         e100_set_multicast_list(nic->netdev);
         e100_start_receiver(nic, NULL);
         mod_timer(&nic->watchdog, jiffies);
-        if((err = request_irq(nic->pdev->irq, e100_intr, SA_SHIRQ,
+        if((err = request_irq(nic->pdev->irq, e100_intr, IRQF_SHARED,
                 nic->netdev->name, nic->netdev)))
                 goto err_no_irq;
         netif_wake_queue(nic->netdev);
diff --git a/drivers/net/e1000/e1000_ethtool.c b/drivers/net/e1000/e1000_ethtool.c
index 6ed7f599eba3..d19664891768 100644
--- a/drivers/net/e1000/e1000_ethtool.c
+++ b/drivers/net/e1000/e1000_ethtool.c
@@ -871,10 +871,10 @@ e1000_intr_test(struct e1000_adapter *adapter, uint64_t *data)
         *data = 0;
 
         /* Hook up test interrupt handler just for this test */
-        if (!request_irq(irq, &e1000_test_intr, SA_PROBEIRQ, netdev->name,
-                         netdev)) {
+        if (!request_irq(irq, &e1000_test_intr, IRQF_PROBE_SHARED,
+                         netdev->name, netdev)) {
                 shared_int = FALSE;
-        } else if (request_irq(irq, &e1000_test_intr, SA_SHIRQ,
+        } else if (request_irq(irq, &e1000_test_intr, IRQF_SHARED,
                               netdev->name, netdev)){
                 *data = 1;
                 return -1;
diff --git a/drivers/net/e1000/e1000_main.c b/drivers/net/e1000/e1000_main.c
index 32b7d444b374..f77624f5f17b 100644
--- a/drivers/net/e1000/e1000_main.c
+++ b/drivers/net/e1000/e1000_main.c
@@ -426,7 +426,7 @@ e1000_up(struct e1000_adapter *adapter)
         }
 #endif
         if ((err = request_irq(adapter->pdev->irq, &e1000_intr,
-                              SA_SHIRQ | SA_SAMPLE_RANDOM,
+                              IRQF_SHARED | IRQF_SAMPLE_RANDOM,
                               netdev->name, netdev))) {
                 DPRINTK(PROBE, ERR,
                     "Unable to allocate interrupt Error: %d\n", err);
diff --git a/drivers/net/eepro.c b/drivers/net/eepro.c
index e70f172699db..20d31430c74f 100644
--- a/drivers/net/eepro.c
+++ b/drivers/net/eepro.c
@@ -920,7 +920,7 @@ static int	eepro_grab_irq(struct net_device *dev)
 
                 eepro_sw2bank0(ioaddr); /* Switch back to Bank 0 */
 
-                if (request_irq (*irqp, NULL, SA_SHIRQ, "bogus", dev) != EBUSY) {
+                if (request_irq (*irqp, NULL, IRQF_SHARED, "bogus", dev) != EBUSY) {
                         unsigned long irq_mask;
                         /* Twinkle the interrupt, and check if it's seen */
                         irq_mask = probe_irq_on();
diff --git a/drivers/net/eepro100.c b/drivers/net/eepro100.c
index 1e2fbbbb966e..2ad327542927 100644
--- a/drivers/net/eepro100.c
+++ b/drivers/net/eepro100.c
@@ -977,7 +977,7 @@ speedo_open(struct net_device *dev)
         sp->in_interrupt = 0;
 
         /* .. we can safely take handler calls during init. */
-        retval = request_irq(dev->irq, &speedo_interrupt, SA_SHIRQ, dev->name, dev);
+        retval = request_irq(dev->irq, &speedo_interrupt, IRQF_SHARED, dev->name, dev);
         if (retval) {
                 return retval;
         }
diff --git a/drivers/net/epic100.c b/drivers/net/epic100.c
index b160abed8dd7..9f3e09a3d88c 100644
--- a/drivers/net/epic100.c
+++ b/drivers/net/epic100.c
@@ -713,7 +713,7 @@ static int epic_open(struct net_device *dev)
         /* Soft reset the chip. */
         outl(0x4001, ioaddr + GENCTL);
 
-        if ((retval = request_irq(dev->irq, &epic_interrupt, SA_SHIRQ, dev->name, dev)))
+        if ((retval = request_irq(dev->irq, &epic_interrupt, IRQF_SHARED, dev->name, dev)))
                 return retval;
 
         epic_init_ring(dev);
diff --git a/drivers/net/fealnx.c b/drivers/net/fealnx.c
index 13eca7ede2af..c701951dcd6f 100644
--- a/drivers/net/fealnx.c
+++ b/drivers/net/fealnx.c
@@ -834,7 +834,7 @@ static int netdev_open(struct net_device *dev)
 
         iowrite32(0x00000001, ioaddr + BCR);    /* Reset */
 
-        if (request_irq(dev->irq, &intr_handler, SA_SHIRQ, dev->name, dev))
+        if (request_irq(dev->irq, &intr_handler, IRQF_SHARED, dev->name, dev))
                 return -EAGAIN;
 
         for (i = 0; i < 3; i++)
diff --git a/drivers/net/forcedeth.c b/drivers/net/forcedeth.c
index 21be4fa071b5..037d870712ff 100644
--- a/drivers/net/forcedeth.c
+++ b/drivers/net/forcedeth.c
@@ -2622,21 +2622,21 @@ static int nv_request_irq(struct net_device *dev, int intr_test)
                         np->msi_flags |= NV_MSI_X_ENABLED;
                         if (optimization_mode == NV_OPTIMIZATION_MODE_THROUGHPUT && !intr_test) {
                                 /* Request irq for rx handling */
-                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, &nv_nic_irq_rx, SA_SHIRQ, dev->name, dev) != 0) {
+                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector, &nv_nic_irq_rx, IRQF_SHARED, dev->name, dev) != 0) {
                                         printk(KERN_INFO "forcedeth: request_irq failed for rx %d\n", ret);
                                         pci_disable_msix(np->pci_dev);
                                         np->msi_flags &= ~NV_MSI_X_ENABLED;
                                         goto out_err;
                                 }
                                 /* Request irq for tx handling */
-                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, &nv_nic_irq_tx, SA_SHIRQ, dev->name, dev) != 0) {
+                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector, &nv_nic_irq_tx, IRQF_SHARED, dev->name, dev) != 0) {
                                         printk(KERN_INFO "forcedeth: request_irq failed for tx %d\n", ret);
                                         pci_disable_msix(np->pci_dev);
                                         np->msi_flags &= ~NV_MSI_X_ENABLED;
                                         goto out_free_rx;
                                 }
                                 /* Request irq for link and timer handling */
-                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector, &nv_nic_irq_other, SA_SHIRQ, dev->name, dev) != 0) {
+                                if (request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector, &nv_nic_irq_other, IRQF_SHARED, dev->name, dev) != 0) {
                                         printk(KERN_INFO "forcedeth: request_irq failed for link %d\n", ret);
                                         pci_disable_msix(np->pci_dev);
                                         np->msi_flags &= ~NV_MSI_X_ENABLED;
@@ -2651,9 +2651,9 @@ static int nv_request_irq(struct net_device *dev, int intr_test)
                         } else {
                                 /* Request irq for all interrupts */
                                 if ((!intr_test &&
-                                     request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) ||
+                                     request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq, IRQF_SHARED, dev->name, dev) != 0) ||
                                     (intr_test &&
-                                     request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq_test, SA_SHIRQ, dev->name, dev) != 0)) {
+                                     request_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector, &nv_nic_irq_test, IRQF_SHARED, dev->name, dev) != 0)) {
                                         printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
                                         pci_disable_msix(np->pci_dev);
                                         np->msi_flags &= ~NV_MSI_X_ENABLED;
@@ -2669,8 +2669,8 @@ static int nv_request_irq(struct net_device *dev, int intr_test)
         if (ret != 0 && np->msi_flags & NV_MSI_CAPABLE) {
                 if ((ret = pci_enable_msi(np->pci_dev)) == 0) {
                         np->msi_flags |= NV_MSI_ENABLED;
-                        if ((!intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) ||
-                            (intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq_test, SA_SHIRQ, dev->name, dev) != 0)) {
+                        if ((!intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq, IRQF_SHARED, dev->name, dev) != 0) ||
+                            (intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq_test, IRQF_SHARED, dev->name, dev) != 0)) {
                                 printk(KERN_INFO "forcedeth: request_irq failed %d\n", ret);
                                 pci_disable_msi(np->pci_dev);
                                 np->msi_flags &= ~NV_MSI_ENABLED;
@@ -2685,8 +2685,8 @@ static int nv_request_irq(struct net_device *dev, int intr_test)
                 }
         }
         if (ret != 0) {
-                if ((!intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq, SA_SHIRQ, dev->name, dev) != 0) ||
-                    (intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq_test, SA_SHIRQ, dev->name, dev) != 0))
+                if ((!intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq, IRQF_SHARED, dev->name, dev) != 0) ||
+                    (intr_test && request_irq(np->pci_dev->irq, &nv_nic_irq_test, IRQF_SHARED, dev->name, dev) != 0))
                         goto out_err;
 
         }
@@ -2735,21 +2735,21 @@ static void nv_do_nic_poll(unsigned long data)
 
         if (!using_multi_irqs(dev)) {
                 if (np->msi_flags & NV_MSI_X_ENABLED)
-                        disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+                        disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
                 else
-                        disable_irq(dev->irq);
+                        disable_irq_lockdep(dev->irq);
                 mask = np->irqmask;
         } else {
                 if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) {
-                        disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
+                        disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
                         mask |= NVREG_IRQ_RX_ALL;
                 }
                 if (np->nic_poll_irq & NVREG_IRQ_TX_ALL) {
-                        disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
+                        disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
                         mask |= NVREG_IRQ_TX_ALL;
                 }
                 if (np->nic_poll_irq & NVREG_IRQ_OTHER) {
-                        disable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
+                        disable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
                         mask |= NVREG_IRQ_OTHER;
                 }
         }
@@ -2761,23 +2761,23 @@ static void nv_do_nic_poll(unsigned long data)
         pci_push(base);
 
         if (!using_multi_irqs(dev)) {
-                nv_nic_irq((int) 0, (void *) data, (struct pt_regs *) NULL);
+                nv_nic_irq(0, dev, NULL);
                 if (np->msi_flags & NV_MSI_X_ENABLED)
-                        enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
+                        enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_ALL].vector);
                 else
-                        enable_irq(dev->irq);
+                        enable_irq_lockdep(dev->irq);
         } else {
                 if (np->nic_poll_irq & NVREG_IRQ_RX_ALL) {
-                        nv_nic_irq_rx((int) 0, (void *) data, (struct pt_regs *) NULL);
-                        enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
+                        nv_nic_irq_rx(0, dev, NULL);
+                        enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_RX].vector);
                 }
                 if (np->nic_poll_irq & NVREG_IRQ_TX_ALL) {
-                        nv_nic_irq_tx((int) 0, (void *) data, (struct pt_regs *) NULL);
-                        enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
+                        nv_nic_irq_tx(0, dev, NULL);
+                        enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_TX].vector);
                 }
                 if (np->nic_poll_irq & NVREG_IRQ_OTHER) {
-                        nv_nic_irq_other((int) 0, (void *) data, (struct pt_regs *) NULL);
-                        enable_irq(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
+                        nv_nic_irq_other(0, dev, NULL);
+                        enable_irq_lockdep(np->msi_x_entry[NV_MSI_X_VECTOR_OTHER].vector);
                 }
         }
 }
diff --git a/drivers/net/fs_enet/fs_enet-main.c b/drivers/net/fs_enet/fs_enet-main.c
index e96a93c94941..f6abff5846b3 100644
--- a/drivers/net/fs_enet/fs_enet-main.c
+++ b/drivers/net/fs_enet/fs_enet-main.c
@@ -671,7 +671,7 @@ static int fs_request_irq(struct net_device *dev, int irq, const char *name,
         struct fs_enet_private *fep = netdev_priv(dev);
 
         (*fep->ops->pre_request_irq)(dev, irq);
-        return request_irq(irq, irqf, SA_SHIRQ, name, dev);
+        return request_irq(irq, irqf, IRQF_SHARED, name, dev);
 }
 
 static void fs_free_irq(struct net_device *dev, int irq)
diff --git a/drivers/net/gt96100eth.c b/drivers/net/gt96100eth.c
index 2d2435404614..49dacc6e35aa 100644
--- a/drivers/net/gt96100eth.c
+++ b/drivers/net/gt96100eth.c
@@ -1030,7 +1030,7 @@ gt96100_open(struct net_device *dev)
         }
 
         if ((retval = request_irq(dev->irq, &gt96100_interrupt,
-                                  SA_SHIRQ, dev->name, dev))) {
+                                  IRQF_SHARED, dev->name, dev))) {
                 err("unable to get IRQ %d\n", dev->irq);
                 return retval;
         }
diff --git a/drivers/net/hamachi.c b/drivers/net/hamachi.c
index 0ea4cb4a0d80..7bcd939c6edd 100644
--- a/drivers/net/hamachi.c
+++ b/drivers/net/hamachi.c
@@ -871,7 +871,7 @@ static int hamachi_open(struct net_device *dev)
         u32 rx_int_var, tx_int_var;
         u16 fifo_info;
 
-        i = request_irq(dev->irq, &hamachi_interrupt, SA_SHIRQ, dev->name, dev);
+        i = request_irq(dev->irq, &hamachi_interrupt, IRQF_SHARED, dev->name, dev);
         if (i)
                 return i;
 
diff --git a/drivers/net/hamradio/baycom_ser_fdx.c b/drivers/net/hamradio/baycom_ser_fdx.c
index 232793d2ce6b..55906c7b4bb1 100644
--- a/drivers/net/hamradio/baycom_ser_fdx.c
+++ b/drivers/net/hamradio/baycom_ser_fdx.c
@@ -434,7 +434,7 @@ static int ser12_open(struct net_device *dev)
         outb(0, FCR(dev->base_addr));  /* disable FIFOs */
         outb(0x0d, MCR(dev->base_addr));
         outb(0, IER(dev->base_addr));
-        if (request_irq(dev->irq, ser12_interrupt, SA_INTERRUPT | SA_SHIRQ,
+        if (request_irq(dev->irq, ser12_interrupt, IRQF_DISABLED | IRQF_SHARED,
                         "baycom_ser_fdx", dev)) {
                 release_region(dev->base_addr, SER12_EXTENT);
                 return -EBUSY;
diff --git a/drivers/net/hamradio/baycom_ser_hdx.c b/drivers/net/hamradio/baycom_ser_hdx.c
index be596a3eb3fd..de95de8983da 100644
--- a/drivers/net/hamradio/baycom_ser_hdx.c
+++ b/drivers/net/hamradio/baycom_ser_hdx.c
@@ -488,7 +488,7 @@ static int ser12_open(struct net_device *dev)
         outb(0, FCR(dev->base_addr));  /* disable FIFOs */
         outb(0x0d, MCR(dev->base_addr));
         outb(0, IER(dev->base_addr));
-        if (request_irq(dev->irq, ser12_interrupt, SA_INTERRUPT | SA_SHIRQ,
+        if (request_irq(dev->irq, ser12_interrupt, IRQF_DISABLED | IRQF_SHARED,
                         "baycom_ser12", dev)) {
                 release_region(dev->base_addr, SER12_EXTENT);       
                 return -EBUSY;
diff --git a/drivers/net/hamradio/scc.c b/drivers/net/hamradio/scc.c
index b9b10caa031c..df4b68142ac7 100644
--- a/drivers/net/hamradio/scc.c
+++ b/drivers/net/hamradio/scc.c
@@ -1736,7 +1736,7 @@ static int scc_net_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
                                 
                         if (!Ivec[hwcfg.irq].used && hwcfg.irq)
                         {
-                                if (request_irq(hwcfg.irq, scc_isr, SA_INTERRUPT, "AX.25 SCC", NULL))
+                                if (request_irq(hwcfg.irq, scc_isr, IRQF_DISABLED, "AX.25 SCC", NULL))
                                         printk(KERN_WARNING "z8530drv: warning, cannot get IRQ %d\n", hwcfg.irq);
                                 else
                                         Ivec[hwcfg.irq].used = 1;
diff --git a/drivers/net/hamradio/yam.c b/drivers/net/hamradio/yam.c
index dd2f11c98530..f98f5777dfbb 100644
--- a/drivers/net/hamradio/yam.c
+++ b/drivers/net/hamradio/yam.c
@@ -873,7 +873,7 @@ static int yam_open(struct net_device *dev)
                 goto out_release_base;
         }
         outb(0, IER(dev->base_addr));
-        if (request_irq(dev->irq, yam_interrupt, SA_INTERRUPT | SA_SHIRQ, dev->name, dev)) {
+        if (request_irq(dev->irq, yam_interrupt, IRQF_DISABLED | IRQF_SHARED, dev->name, dev)) {
                 printk(KERN_ERR "%s: irq %d busy\n", dev->name, dev->irq);
                 ret = -EBUSY;
                 goto out_release_base;
diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
index dd1dc32dc98d..e7d9bf330287 100644
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -1079,7 +1079,7 @@ static int hp100_open(struct net_device *dev)
         /* New: if bus is PCI or EISA, interrupts might be shared interrupts */
         if (request_irq(dev->irq, hp100_interrupt,
                         lp->bus == HP100_BUS_PCI || lp->bus ==
-                        HP100_BUS_EISA ? SA_SHIRQ : SA_INTERRUPT,
+                        HP100_BUS_EISA ? IRQF_SHARED : IRQF_DISABLED,
                         "hp100", dev)) {
                 printk("hp100: %s: unable to get IRQ %d\n", dev->name, dev->irq);
                 return -EAGAIN;
diff --git a/drivers/net/hydra.c b/drivers/net/hydra.c
index d9fb8e74e631..91326ea3e12b 100644
--- a/drivers/net/hydra.c
+++ b/drivers/net/hydra.c
@@ -117,7 +117,7 @@ static int __devinit hydra_init(struct zorro_dev *z)
     dev->irq = IRQ_AMIGA_PORTS;
 
     /* Install the Interrupt handler */
-    if (request_irq(IRQ_AMIGA_PORTS, ei_interrupt, SA_SHIRQ, "Hydra Ethernet",
+    if (request_irq(IRQ_AMIGA_PORTS, ei_interrupt, IRQF_SHARED, "Hydra Ethernet",
                     dev)) {
         free_netdev(dev);
         return -EAGAIN;
diff --git a/drivers/net/ibmlana.c b/drivers/net/ibmlana.c
index 51fd51609ea9..2a95d72fa593 100644
--- a/drivers/net/ibmlana.c
+++ b/drivers/net/ibmlana.c
@@ -782,7 +782,7 @@ static int ibmlana_open(struct net_device *dev)
 
         /* register resources - only necessary for IRQ */
 
-        result = request_irq(priv->realirq, irq_handler, SA_SHIRQ | SA_SAMPLE_RANDOM, dev->name, dev);
+        result = request_irq(priv->realirq, irq_handler, IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev);
         if (result != 0) {
                 printk(KERN_ERR "%s: failed to register irq %d\n", dev->name, dev->irq);
                 return result;
diff --git a/drivers/net/ioc3-eth.c b/drivers/net/ioc3-eth.c
index dbf67750d899..68d8af7df08e 100644
--- a/drivers/net/ioc3-eth.c
+++ b/drivers/net/ioc3-eth.c
@@ -1063,7 +1063,7 @@ static int ioc3_open(struct net_device *dev)
 {
         struct ioc3_private *ip = netdev_priv(dev);
 
-        if (request_irq(dev->irq, ioc3_interrupt, SA_SHIRQ, ioc3_str, dev)) {
+        if (request_irq(dev->irq, ioc3_interrupt, IRQF_SHARED, ioc3_str, dev)) {
                 printk(KERN_ERR "%s: Can't get irq %d\n", dev->name, dev->irq);
 
                 return -EAGAIN;
diff --git a/drivers/net/irda/donauboe.c b/drivers/net/irda/donauboe.c
index 910c0cab35b0..33c07d5275da 100644
--- a/drivers/net/irda/donauboe.c
+++ b/drivers/net/irda/donauboe.c
@@ -1372,7 +1372,7 @@ toshoboe_net_open (struct net_device *dev)
     return 0;
 
   if (request_irq (self->io.irq, toshoboe_interrupt,
-                   SA_SHIRQ | SA_INTERRUPT, dev->name, (void *) self))
+                   IRQF_SHARED | IRQF_DISABLED, dev->name, (void *) self))
     {
       return -EAGAIN;
     }
@@ -1573,7 +1573,7 @@ toshoboe_open (struct pci_dev *pci_dev, const struct pci_device_id *pdid)
   self->io.fir_base = self->base;
   self->io.fir_ext = OBOE_IO_EXTENT;
   self->io.irq = pci_dev->irq;
-  self->io.irqflags = SA_SHIRQ | SA_INTERRUPT;
+  self->io.irqflags = IRQF_SHARED | IRQF_DISABLED;
 
   self->speed = self->io.speed = 9600;
   self->async = 0;
diff --git a/drivers/net/irda/vlsi_ir.c b/drivers/net/irda/vlsi_ir.c
index b9f28b14b3ae..92d646cc9edc 100644
--- a/drivers/net/irda/vlsi_ir.c
+++ b/drivers/net/irda/vlsi_ir.c
@@ -1517,7 +1517,7 @@ static int vlsi_open(struct net_device *ndev)
 
         outb(IRINTR_INT_MASK, ndev->base_addr+VLSI_PIO_IRINTR);
 
-        if (request_irq(ndev->irq, vlsi_interrupt, SA_SHIRQ,
+        if (request_irq(ndev->irq, vlsi_interrupt, IRQF_SHARED,
                         drivername, ndev)) {
                 IRDA_WARNING("%s: couldn't get IRQ: %d\n",
                              __FUNCTION__, ndev->irq);
diff --git a/drivers/net/ixgb/ixgb_main.c b/drivers/net/ixgb/ixgb_main.c
index 8bb32f946993..b91e082483f6 100644
--- a/drivers/net/ixgb/ixgb_main.c
+++ b/drivers/net/ixgb/ixgb_main.c
@@ -253,7 +253,7 @@ ixgb_up(struct ixgb_adapter *adapter)
 
 #endif
         if((err = request_irq(adapter->pdev->irq, &ixgb_intr,
-                                  SA_SHIRQ | SA_SAMPLE_RANDOM,
+                                  IRQF_SHARED | IRQF_SAMPLE_RANDOM,
                                   netdev->name, netdev))) {
                 DPRINTK(PROBE, ERR,
                  "Unable to allocate interrupt Error: %d\n", err);
diff --git a/drivers/net/ixp2000/ixpdev.c b/drivers/net/ixp2000/ixpdev.c
index 99229a0456d9..6eeb965b4d72 100644
--- a/drivers/net/ixp2000/ixpdev.c
+++ b/drivers/net/ixp2000/ixpdev.c
@@ -235,7 +235,7 @@ static int ixpdev_open(struct net_device *dev)
 
         if (!nds_open++) {
                 err = request_irq(IRQ_IXP2000_THDA0, ixpdev_interrupt,
-                                        SA_SHIRQ, "ixp2000_eth", nds);
+                                        IRQF_SHARED, "ixp2000_eth", nds);
                 if (err) {
                         nds_open--;
                         return err;
diff --git a/drivers/net/jazzsonic.c b/drivers/net/jazzsonic.c
index 272d331d29cd..661d75b4cad2 100644
--- a/drivers/net/jazzsonic.c
+++ b/drivers/net/jazzsonic.c
@@ -260,7 +260,7 @@ MODULE_DESCRIPTION("Jazz SONIC ethernet driver");
 module_param(sonic_debug, int, 0);
 MODULE_PARM_DESC(sonic_debug, "jazzsonic debug level (1-4)");
 
-#define SONIC_IRQ_FLAG SA_INTERRUPT
+#define SONIC_IRQ_FLAG IRQF_DISABLED
 
 #include "sonic.c"
 
diff --git a/drivers/net/lp486e.c b/drivers/net/lp486e.c
index bf3f343ae715..b783a6984abc 100644
--- a/drivers/net/lp486e.c
+++ b/drivers/net/lp486e.c
@@ -851,7 +851,7 @@ static int i596_open(struct net_device *dev)
 {
         int i;
 
-        i = request_irq(dev->irq, &i596_interrupt, SA_SHIRQ, dev->name, dev);
+        i = request_irq(dev->irq, &i596_interrupt, IRQF_SHARED, dev->name, dev);
         if (i) {
                 printk(KERN_ERR "%s: IRQ %d not free\n", dev->name, dev->irq);
                 return i;
diff --git a/drivers/net/mace.c b/drivers/net/mace.c
index f2c0bf89f0c7..29e4b5aa6ead 100644
--- a/drivers/net/mace.c
+++ b/drivers/net/mace.c
@@ -242,12 +242,12 @@ static int __devinit mace_probe(struct macio_dev *mdev, const struct of_device_i
         }
         rc = request_irq(mp->tx_dma_intr, mace_txdma_intr, 0, "MACE-txdma", dev);
         if (rc) {
-                printk(KERN_ERR "MACE: can't get irq %d\n", mace->intrs[1].line);
+                printk(KERN_ERR "MACE: can't get irq %d\n", mp->tx_dma_intr);
                 goto err_free_irq;
         }
         rc = request_irq(mp->rx_dma_intr, mace_rxdma_intr, 0, "MACE-rxdma", dev);
         if (rc) {
-                printk(KERN_ERR "MACE: can't get irq %d\n", mace->intrs[2].line);
+                printk(KERN_ERR "MACE: can't get irq %d\n", mp->rx_dma_intr);
                 goto err_free_tx_irq;
         }
 
diff --git a/drivers/net/mipsnet.c b/drivers/net/mipsnet.c
index bbffb585b3b3..07e58f4a2916 100644
--- a/drivers/net/mipsnet.c
+++ b/drivers/net/mipsnet.c
@@ -179,7 +179,7 @@ static int mipsnet_open(struct net_device *dev)
         pr_debug("%s: mipsnet_open\n", dev->name);
 
         err = request_irq(dev->irq, &mipsnet_interrupt,
-                          SA_SHIRQ, dev->name, (void *) dev);
+                          IRQF_SHARED, dev->name, (void *) dev);
 
         if (err) {
                 pr_debug("%s: %s(): can't get irq %d\n",
diff --git a/drivers/net/mv643xx_eth.c b/drivers/net/mv643xx_eth.c
index 625ff61c9988..760c61b98867 100644
--- a/drivers/net/mv643xx_eth.c
+++ b/drivers/net/mv643xx_eth.c
@@ -778,7 +778,7 @@ static int mv643xx_eth_open(struct net_device *dev)
         int err;
 
         err = request_irq(dev->irq, mv643xx_eth_int_handler,
-                        SA_SHIRQ | SA_SAMPLE_RANDOM, dev->name, dev);
+                        IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev);
         if (err) {
                 printk(KERN_ERR "Can not assign IRQ number to MV643XX_eth%d\n",
                                                                 port_num);
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index dbdf189436fa..72aad42db7b4 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -2413,7 +2413,7 @@ static int myri10ge_resume(struct pci_dev *pdev)
         pci_enable_device(pdev);
         pci_set_master(pdev);
 
-        status = request_irq(pdev->irq, myri10ge_intr, SA_SHIRQ,
+        status = request_irq(pdev->irq, myri10ge_intr, IRQF_SHARED,
                              netdev->name, mgp);
         if (status != 0) {
                 dev_err(&pdev->dev, "failed to allocate IRQ\n");
@@ -2694,7 +2694,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
                         mgp->msi_enabled = 1;
         }
 
-        status = request_irq(pdev->irq, myri10ge_intr, SA_SHIRQ,
+        status = request_irq(pdev->irq, myri10ge_intr, IRQF_SHARED,
                              netdev->name, mgp);
         if (status != 0) {
                 dev_err(&pdev->dev, "failed to allocate IRQ\n");
diff --git a/drivers/net/myri_sbus.c b/drivers/net/myri_sbus.c
index 19981065efb4..1b965a2b56e4 100644
--- a/drivers/net/myri_sbus.c
+++ b/drivers/net/myri_sbus.c
@@ -1069,7 +1069,7 @@ static int __init myri_ether_init(struct sbus_dev *sdev)
         /* Register interrupt handler now. */
         DET(("Requesting MYRIcom IRQ line.\n"));
         if (request_irq(dev->irq, &myri_interrupt,
-                        SA_SHIRQ, "MyriCOM Ethernet", (void *) dev)) {
+                        IRQF_SHARED, "MyriCOM Ethernet", (void *) dev)) {
                 printk("MyriCOM: Cannot register interrupt handler.\n");
                 goto err;
         }
diff --git a/drivers/net/natsemi.c b/drivers/net/natsemi.c
index 438c63f940b9..9df2628be1e7 100644
--- a/drivers/net/natsemi.c
+++ b/drivers/net/natsemi.c
@@ -1574,7 +1574,7 @@ static int netdev_open(struct net_device *dev)
         /* Reset the chip, just in case. */
         natsemi_reset(dev);
 
-        i = request_irq(dev->irq, &intr_handler, SA_SHIRQ, dev->name, dev);
+        i = request_irq(dev->irq, &intr_handler, IRQF_SHARED, dev->name, dev);
         if (i) return i;
 
         if (netif_msg_ifup(np))
diff --git a/drivers/net/ne2k-pci.c b/drivers/net/ne2k-pci.c
index ced9fdb8335c..fa50eb889408 100644
--- a/drivers/net/ne2k-pci.c
+++ b/drivers/net/ne2k-pci.c
@@ -420,7 +420,7 @@ static int ne2k_pci_set_fdx(struct net_device *dev)
 
 static int ne2k_pci_open(struct net_device *dev)
 {
-        int ret = request_irq(dev->irq, ei_interrupt, SA_SHIRQ, dev->name, dev);
+        int ret = request_irq(dev->irq, ei_interrupt, IRQF_SHARED, dev->name, dev);
         if (ret)
                 return ret;
 
diff --git a/drivers/net/netx-eth.c b/drivers/net/netx-eth.c
index b92430c4e3ac..b1311ae82675 100644
--- a/drivers/net/netx-eth.c
+++ b/drivers/net/netx-eth.c
@@ -223,7 +223,7 @@ static int netx_eth_open(struct net_device *ndev)
         struct netx_eth_priv *priv = netdev_priv(ndev);
 
         if (request_irq
-            (ndev->irq, &netx_eth_interrupt, SA_SHIRQ, ndev->name, ndev))
+            (ndev->irq, &netx_eth_interrupt, IRQF_SHARED, ndev->name, ndev))
                 return -EAGAIN;
 
         writel(ndev->dev_addr[0] |
diff --git a/drivers/net/ns83820.c b/drivers/net/ns83820.c
index deedd7b2af5d..70429108c40d 100644
--- a/drivers/net/ns83820.c
+++ b/drivers/net/ns83820.c
@@ -1881,7 +1881,7 @@ static int __devinit ns83820_init_one(struct pci_dev *pci_dev, const struct pci_
 
         dev->IMR_cache = 0;
 
-        err = request_irq(pci_dev->irq, ns83820_irq, SA_SHIRQ,
+        err = request_irq(pci_dev->irq, ns83820_irq, IRQF_SHARED,
                           DRV_NAME, ndev);
         if (err) {
                 printk(KERN_INFO "ns83820: unable to register irq %d\n",
diff --git a/drivers/net/pci-skeleton.c b/drivers/net/pci-skeleton.c
index 978b95afc721..3388ee1313ea 100644
--- a/drivers/net/pci-skeleton.c
+++ b/drivers/net/pci-skeleton.c
@@ -1075,7 +1075,7 @@ static int netdrv_open (struct net_device *dev)
 
         DPRINTK ("ENTER\n");
 
-        retval = request_irq (dev->irq, netdrv_interrupt, SA_SHIRQ, dev->name, dev);
+        retval = request_irq (dev->irq, netdrv_interrupt, IRQF_SHARED, dev->name, dev);
         if (retval) {
                 DPRINTK ("EXIT, returning %d\n", retval);
                 return retval;
diff --git a/drivers/net/pcmcia/axnet_cs.c b/drivers/net/pcmcia/axnet_cs.c
index 2ea66aca648b..297e9f805366 100644
--- a/drivers/net/pcmcia/axnet_cs.c
+++ b/drivers/net/pcmcia/axnet_cs.c
@@ -535,7 +535,7 @@ static int axnet_open(struct net_device *dev)
 
     link->open++;
 
-    request_irq(dev->irq, ei_irq_wrapper, SA_SHIRQ, "axnet_cs", dev);
+    request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, "axnet_cs", dev);
 
     info->link_status = 0x00;
     init_timer(&info->watchdog);
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 661bfe54ff5d..0ecebfc31f07 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -998,7 +998,7 @@ static int pcnet_open(struct net_device *dev)
     link->open++;
 
     set_misc_reg(dev);
-    request_irq(dev->irq, ei_irq_wrapper, SA_SHIRQ, dev_info, dev);
+    request_irq(dev->irq, ei_irq_wrapper, IRQF_SHARED, dev_info, dev);
 
     info->phy_id = info->eth_phy;
     info->link_status = 0x00;
diff --git a/drivers/net/pcnet32.c b/drivers/net/pcnet32.c
index 0e01c75da429..d768f3d1ac28 100644
--- a/drivers/net/pcnet32.c
+++ b/drivers/net/pcnet32.c
@@ -1541,7 +1541,7 @@ static int pcnet32_open(struct net_device *dev)
         unsigned long flags;
 
         if (request_irq(dev->irq, &pcnet32_interrupt,
-                        lp->shared_irq ? SA_SHIRQ : 0, dev->name,
+                        lp->shared_irq ? IRQF_SHARED : 0, dev->name,
                         (void *)dev)) {
                 return -EAGAIN;
         }
diff --git a/drivers/net/phy/phy.c b/drivers/net/phy/phy.c
index 44bcd3eb2b83..7d5c2233c252 100644
--- a/drivers/net/phy/phy.c
+++ b/drivers/net/phy/phy.c
@@ -556,7 +556,7 @@ int phy_start_interrupts(struct phy_device *phydev)
         INIT_WORK(&phydev->phy_queue, phy_change, phydev);
 
         if (request_irq(phydev->irq, phy_interrupt,
-                                SA_SHIRQ,
+                                IRQF_SHARED,
                                 "phy_interrupt",
                                 phydev) < 0) {
                 printk(KERN_WARNING "%s: Can't get IRQ %d (PHY)\n",
diff --git a/drivers/net/r8169.c b/drivers/net/r8169.c
index 12d1cb289bb0..16a0ef1b1369 100644
--- a/drivers/net/r8169.c
+++ b/drivers/net/r8169.c
@@ -1726,7 +1726,7 @@ static int rtl8169_open(struct net_device *dev)
         rtl8169_set_rxbufsize(tp, dev);
 
         retval =
-            request_irq(dev->irq, rtl8169_interrupt, SA_SHIRQ, dev->name, dev);
+            request_irq(dev->irq, rtl8169_interrupt, IRQF_SHARED, dev->name, dev);
         if (retval < 0)
                 goto out;
 
diff --git a/drivers/net/rrunner.c b/drivers/net/rrunner.c
index 757c542ac40a..c3ed734cbe39 100644
--- a/drivers/net/rrunner.c
+++ b/drivers/net/rrunner.c
@@ -1252,7 +1252,7 @@ static int rr_open(struct net_device *dev)
         readl(&regs->HostCtrl);
         spin_unlock_irqrestore(&rrpriv->lock, flags);
 
-        if (request_irq(dev->irq, rr_interrupt, SA_SHIRQ, dev->name, dev)) {
+        if (request_irq(dev->irq, rr_interrupt, IRQF_SHARED, dev->name, dev)) {
                 printk(KERN_WARNING "%s: Requested IRQ %d is busy\n",
                        dev->name, dev->irq);
                 ecode = -EAGAIN;
diff --git a/drivers/net/s2io.c b/drivers/net/s2io.c
index 001344c0763e..c6b77acb35ef 100644
--- a/drivers/net/s2io.c
+++ b/drivers/net/s2io.c
@@ -3761,7 +3761,7 @@ static int s2io_open(struct net_device *dev)
         /* After proper initialization of H/W, register ISR */
         if (sp->intr_type == MSI) {
                 err = request_irq((int) sp->pdev->irq, s2io_msi_handle, 
-                        SA_SHIRQ, sp->name, dev);
+                        IRQF_SHARED, sp->name, dev);
                 if (err) {
                         DBG_PRINT(ERR_DBG, "%s: MSI registration \
 failed\n", dev->name);
@@ -3799,7 +3799,7 @@ failed\n", dev->name, i);
                 }
         }
         if (sp->intr_type == INTA) {
-                err = request_irq((int) sp->pdev->irq, s2io_isr, SA_SHIRQ,
+                err = request_irq((int) sp->pdev->irq, s2io_isr, IRQF_SHARED,
                                 sp->name, dev);
                 if (err) {
                         DBG_PRINT(ERR_DBG, "%s: ISR registration failed\n",
diff --git a/drivers/net/sb1250-mac.c b/drivers/net/sb1250-mac.c
index c7b5f0004e54..9ab1618e82a4 100644
--- a/drivers/net/sb1250-mac.c
+++ b/drivers/net/sb1250-mac.c
@@ -2450,7 +2450,7 @@ static int sbmac_open(struct net_device *dev)
          */
 
         __raw_readq(sc->sbm_isr);
-        if (request_irq(dev->irq, &sbmac_intr, SA_SHIRQ, dev->name, dev))
+        if (request_irq(dev->irq, &sbmac_intr, IRQF_SHARED, dev->name, dev))
                 return -EBUSY;
 
         /*
diff --git a/drivers/net/sis190.c b/drivers/net/sis190.c
index df39f3447655..df0cbebb3277 100644
--- a/drivers/net/sis190.c
+++ b/drivers/net/sis190.c
@@ -1054,7 +1054,7 @@ static int sis190_open(struct net_device *dev)
 
         sis190_request_timer(dev);
 
-        rc = request_irq(dev->irq, sis190_interrupt, SA_SHIRQ, dev->name, dev);
+        rc = request_irq(dev->irq, sis190_interrupt, IRQF_SHARED, dev->name, dev);
         if (rc < 0)
                 goto err_release_timer_2;
 
diff --git a/drivers/net/sis900.c b/drivers/net/sis900.c
index d05874172209..29ee7ffedfff 100644
--- a/drivers/net/sis900.c
+++ b/drivers/net/sis900.c
@@ -1013,7 +1013,7 @@ sis900_open(struct net_device *net_dev)
         /* Equalizer workaround Rule */
         sis630_set_eq(net_dev, sis_priv->chipset_rev);
 
-        ret = request_irq(net_dev->irq, &sis900_interrupt, SA_SHIRQ,
+        ret = request_irq(net_dev->irq, &sis900_interrupt, IRQF_SHARED,
                                                 net_dev->name, net_dev);
         if (ret)
                 return ret;
diff --git a/drivers/net/sk98lin/skge.c b/drivers/net/sk98lin/skge.c
index f3efbd177ae7..ee62845d3ac9 100644
--- a/drivers/net/sk98lin/skge.c
+++ b/drivers/net/sk98lin/skge.c
@@ -570,9 +570,9 @@ SK_BOOL	DualNet;
         spin_unlock_irqrestore(&pAC->SlowPathLock, Flags);
 
         if (pAC->GIni.GIMacsFound == 2) {
-                 Ret = request_irq(dev->irq, SkGeIsr, SA_SHIRQ, "sk98lin", dev);
+                 Ret = request_irq(dev->irq, SkGeIsr, IRQF_SHARED, "sk98lin", dev);
         } else if (pAC->GIni.GIMacsFound == 1) {
-                Ret = request_irq(dev->irq, SkGeIsrOnePort, SA_SHIRQ,
+                Ret = request_irq(dev->irq, SkGeIsrOnePort, IRQF_SHARED,
                         "sk98lin", dev);
         } else {
                 printk(KERN_WARNING "sk98lin: Illegal number of ports: %d\n",
@@ -5073,9 +5073,9 @@ static int skge_resume(struct pci_dev *pdev)
         pci_enable_device(pdev);
         pci_set_master(pdev);
         if (pAC->GIni.GIMacsFound == 2)
-                ret = request_irq(dev->irq, SkGeIsr, SA_SHIRQ, "sk98lin", dev);
+                ret = request_irq(dev->irq, SkGeIsr, IRQF_SHARED, "sk98lin", dev);
         else
-                ret = request_irq(dev->irq, SkGeIsrOnePort, SA_SHIRQ, "sk98lin", dev);
+                ret = request_irq(dev->irq, SkGeIsrOnePort, IRQF_SHARED, "sk98lin", dev);
         if (ret) {
                 printk(KERN_WARNING "sk98lin: unable to acquire IRQ %d\n", dev->irq);
                 pAC->AllocFlag &= ~SK_ALLOC_IRQ;
diff --git a/drivers/net/sk_mca.c b/drivers/net/sk_mca.c
index e5d6d95960c7..799e09801934 100644
--- a/drivers/net/sk_mca.c
+++ b/drivers/net/sk_mca.c
@@ -824,7 +824,7 @@ static int skmca_open(struct net_device *dev)
         /* register resources - only necessary for IRQ */
         result =
             request_irq(priv->realirq, irq_handler,
-                        SA_SHIRQ | SA_SAMPLE_RANDOM, "sk_mca", dev);
+                        IRQF_SHARED | IRQF_SAMPLE_RANDOM, "sk_mca", dev);
         if (result != 0) {
                 printk("%s: failed to register irq %d\n", dev->name,
                        dev->irq);
diff --git a/drivers/net/skfp/skfddi.c b/drivers/net/skfp/skfddi.c
index c7fb6133047e..b5714a60237d 100644
--- a/drivers/net/skfp/skfddi.c
+++ b/drivers/net/skfp/skfddi.c
@@ -497,7 +497,7 @@ static int skfp_open(struct net_device *dev)
 
         PRINTK(KERN_INFO "entering skfp_open\n");
         /* Register IRQ - support shared interrupts by passing device ptr */
-        err = request_irq(dev->irq, (void *) skfp_interrupt, SA_SHIRQ,
+        err = request_irq(dev->irq, (void *) skfp_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (err)
                 return err;
diff --git a/drivers/net/skge.c b/drivers/net/skge.c
index 82df13be3d40..82200bfaa8ed 100644
--- a/drivers/net/skge.c
+++ b/drivers/net/skge.c
@@ -3341,7 +3341,7 @@ static int __devinit skge_probe(struct pci_dev *pdev,
                 goto err_out_free_hw;
         }
 
-        err = request_irq(pdev->irq, skge_intr, SA_SHIRQ, DRV_NAME, hw);
+        err = request_irq(pdev->irq, skge_intr, IRQF_SHARED, DRV_NAME, hw);
         if (err) {
                 printk(KERN_ERR PFX "%s: cannot assign irq %d\n",
                        pci_name(pdev), pdev->irq);
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 3f1b0fef13e7..418f169a6a31 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -3188,7 +3188,7 @@ static int __devinit sky2_test_msi(struct sky2_hw *hw)
 
         sky2_write32(hw, B0_IMSK, Y2_IS_IRQ_SW);
 
-        err = request_irq(pdev->irq, sky2_test_intr, SA_SHIRQ, DRV_NAME, hw);
+        err = request_irq(pdev->irq, sky2_test_intr, IRQF_SHARED, DRV_NAME, hw);
         if (err) {
                 printk(KERN_ERR PFX "%s: cannot assign irq %d\n",
                        pci_name(pdev), pdev->irq);
@@ -3348,7 +3348,7 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
                         goto err_out_unregister;
         }
 
-        err = request_irq(pdev->irq,  sky2_intr, SA_SHIRQ, DRV_NAME, hw);
+        err = request_irq(pdev->irq,  sky2_intr, IRQF_SHARED, DRV_NAME, hw);
         if (err) {
                 printk(KERN_ERR PFX "%s: cannot assign irq %d\n",
                        pci_name(pdev), pdev->irq);
diff --git a/drivers/net/smc-ultra32.c b/drivers/net/smc-ultra32.c
index ff9bd97746dc..85be22a05973 100644
--- a/drivers/net/smc-ultra32.c
+++ b/drivers/net/smc-ultra32.c
@@ -290,7 +290,7 @@ out:
 static int ultra32_open(struct net_device *dev)
 {
         int ioaddr = dev->base_addr - ULTRA32_NIC_OFFSET; /* ASIC addr */
-        int irq_flags = (inb(ioaddr + ULTRA32_CFG5) & 0x08) ? 0 : SA_SHIRQ;
+        int irq_flags = (inb(ioaddr + ULTRA32_CFG5) & 0x08) ? 0 : IRQF_SHARED;
         int retval;
 
         retval = request_irq(dev->irq, ei_interrupt, irq_flags, dev->name, dev);
diff --git a/drivers/net/smc911x.c b/drivers/net/smc911x.c
index bdd8702ead54..d37bd860b336 100644
--- a/drivers/net/smc911x.c
+++ b/drivers/net/smc911x.c
@@ -2081,7 +2081,7 @@ static int __init smc911x_probe(struct net_device *dev, unsigned long ioaddr)
         lp->ctl_rspeed = 100;
 
         /* Grab the IRQ */
-        retval = request_irq(dev->irq, &smc911x_interrupt, SA_SHIRQ, dev->name, dev);
+        retval = request_irq(dev->irq, &smc911x_interrupt, IRQF_SHARED, dev->name, dev);
         if (retval)
                 goto err_out;
 
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index bf776125ca38..b4028049ed76 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -207,7 +207,7 @@ SMC_outw(u16 val, void __iomem *ioaddr, int reg)
                    machine_is_omap_h2() \
                 || machine_is_omap_h3() \
                 || (machine_is_omap_innovator() && !cpu_is_omap1510()) \
-        ) ? SA_TRIGGER_FALLING : SA_TRIGGER_RISING)
+        ) ? IRQF_TRIGGER_FALLING : IRQF_TRIGGER_RISING)
 
 
 #elif   defined(CONFIG_SH_SH4202_MICRODEV)
@@ -540,7 +540,7 @@ smc_pxa_dma_irq(int dma, void *dummy, struct pt_regs *regs)
 #endif
 
 #ifndef SMC_IRQ_FLAGS
-#define SMC_IRQ_FLAGS           SA_TRIGGER_RISING
+#define SMC_IRQ_FLAGS           IRQF_TRIGGER_RISING
 #endif
 
 #ifndef SMC_INTERRUPT_PREAMBLE
diff --git a/drivers/net/spider_net.c b/drivers/net/spider_net.c
index e0b72676922c..fb1d5a8a45cf 100644
--- a/drivers/net/spider_net.c
+++ b/drivers/net/spider_net.c
@@ -1744,7 +1744,7 @@ spider_net_open(struct net_device *netdev)
 
         result = -EBUSY;
         if (request_irq(netdev->irq, spider_net_interrupt,
-                             SA_SHIRQ, netdev->name, netdev))
+                             IRQF_SHARED, netdev->name, netdev))
                 goto register_int_failed;
 
         spider_net_enable_card(card);
diff --git a/drivers/net/starfire.c b/drivers/net/starfire.c
index f91be95356a4..ed1f59901ff4 100644
--- a/drivers/net/starfire.c
+++ b/drivers/net/starfire.c
@@ -1070,7 +1070,7 @@ static int netdev_open(struct net_device *dev)
 
         /* Do we ever need to reset the chip??? */
 
-        retval = request_irq(dev->irq, &intr_handler, SA_SHIRQ, dev->name, dev);
+        retval = request_irq(dev->irq, &intr_handler, IRQF_SHARED, dev->name, dev);
         if (retval)
                 return retval;
 
diff --git a/drivers/net/sun3lance.c b/drivers/net/sun3lance.c
index a2fad50437e6..2dcadb169a22 100644
--- a/drivers/net/sun3lance.c
+++ b/drivers/net/sun3lance.c
@@ -341,7 +341,7 @@ static int __init lance_probe( struct net_device *dev)
 
         REGA(CSR0) = CSR0_STOP; 
 
-        request_irq(LANCE_IRQ, lance_interrupt, SA_INTERRUPT, "SUN3 Lance", dev);
+        request_irq(LANCE_IRQ, lance_interrupt, IRQF_DISABLED, "SUN3 Lance", dev);
         dev->irq = (unsigned short)LANCE_IRQ;
 
 
diff --git a/drivers/net/sunbmac.c b/drivers/net/sunbmac.c
index 7127f0f36f0e..d46891510767 100644
--- a/drivers/net/sunbmac.c
+++ b/drivers/net/sunbmac.c
@@ -918,7 +918,7 @@ static int bigmac_open(struct net_device *dev)
         struct bigmac *bp = (struct bigmac *) dev->priv;
         int ret;
 
-        ret = request_irq(dev->irq, &bigmac_interrupt, SA_SHIRQ, dev->name, bp);
+        ret = request_irq(dev->irq, &bigmac_interrupt, IRQF_SHARED, dev->name, bp);
         if (ret) {
                 printk(KERN_ERR "BIGMAC: Can't order irq %d to go.\n", dev->irq);
                 return ret;
diff --git a/drivers/net/sundance.c b/drivers/net/sundance.c
index f13b2a195c70..643fceae3db5 100644
--- a/drivers/net/sundance.c
+++ b/drivers/net/sundance.c
@@ -870,7 +870,7 @@ static int netdev_open(struct net_device *dev)
 
         /* Do we need to reset the chip??? */
 
-        i = request_irq(dev->irq, &intr_handler, SA_SHIRQ, dev->name, dev);
+        i = request_irq(dev->irq, &intr_handler, IRQF_SHARED, dev->name, dev);
         if (i)
                 return i;
 
diff --git a/drivers/net/sungem.c b/drivers/net/sungem.c
index 5248670d29f7..b70bbd748978 100644
--- a/drivers/net/sungem.c
+++ b/drivers/net/sungem.c
@@ -2220,7 +2220,7 @@ static int gem_do_start(struct net_device *dev)
         spin_unlock_irqrestore(&gp->lock, flags);
 
         if (request_irq(gp->pdev->irq, gem_interrupt,
-                                   SA_SHIRQ, dev->name, (void *)dev)) {
+                                   IRQF_SHARED, dev->name, (void *)dev)) {
                 printk(KERN_ERR "%s: failed to request irq !\n", gp->dev->name);
 
                 spin_lock_irqsave(&gp->lock, flags);
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index d85b83204f6b..8673fd4c08c7 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -2194,7 +2194,7 @@ static int happy_meal_open(struct net_device *dev)
          */
         if ((hp->happy_flags & (HFLAG_QUATTRO|HFLAG_PCI)) != HFLAG_QUATTRO) {
                 if (request_irq(dev->irq, &happy_meal_interrupt,
-                                SA_SHIRQ, dev->name, (void *)dev)) {
+                                IRQF_SHARED, dev->name, (void *)dev)) {
                         HMD(("EAGAIN\n"));
                         printk(KERN_ERR "happy_meal(SBUS): Can't order irq %d to go.\n",
                                dev->irq);
@@ -2608,7 +2608,7 @@ static void __init quattro_sbus_register_irqs(void)
 
                 err = request_irq(sdev->irqs[0],
                                   quattro_sbus_interrupt,
-                                  SA_SHIRQ, "Quattro",
+                                  IRQF_SHARED, "Quattro",
                                   qp);
                 if (err != 0) {
                         printk(KERN_ERR "Quattro: Fatal IRQ registery error %d.\n", err);
diff --git a/drivers/net/sunlance.c b/drivers/net/sunlance.c
index 5b0b60f4d20e..1ef9fd39a79a 100644
--- a/drivers/net/sunlance.c
+++ b/drivers/net/sunlance.c
@@ -930,7 +930,7 @@ static int lance_open(struct net_device *dev)
 
         STOP_LANCE(lp);
 
-        if (request_irq(dev->irq, &lance_interrupt, SA_SHIRQ,
+        if (request_irq(dev->irq, &lance_interrupt, IRQF_SHARED,
                         lancestr, (void *) dev)) {
                 printk(KERN_ERR "Lance: Can't get irq %d\n", dev->irq);
                 return -EAGAIN;
diff --git a/drivers/net/sunqe.c b/drivers/net/sunqe.c
index 9da6d5b87173..817a40b66638 100644
--- a/drivers/net/sunqe.c
+++ b/drivers/net/sunqe.c
@@ -811,7 +811,7 @@ static struct sunqec * __init get_qec(struct sbus_dev *child_sdev)
                         qec_init_once(qecp, qec_sdev);
 
                         if (request_irq(qec_sdev->irqs[0], &qec_interrupt,
-                                        SA_SHIRQ, "qec", (void *) qecp)) {
+                                        IRQF_SHARED, "qec", (void *) qecp)) {
                                 printk(KERN_ERR "qec: Can't register irq.\n");
                                 goto fail;
                         }
diff --git a/drivers/net/tc35815.c b/drivers/net/tc35815.c
index c2ec9fd8c31d..8b53ded66d37 100644
--- a/drivers/net/tc35815.c
+++ b/drivers/net/tc35815.c
@@ -880,7 +880,7 @@ tc35815_open(struct net_device *dev)
          */
 
         if (dev->irq == 0  ||
-            request_irq(dev->irq, &tc35815_interrupt, SA_SHIRQ, cardname, dev)) {
+            request_irq(dev->irq, &tc35815_interrupt, IRQF_SHARED, cardname, dev)) {
                 return -EAGAIN;
         }
 
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c
index 953255e92633..f645921aff8b 100644
--- a/drivers/net/tg3.c
+++ b/drivers/net/tg3.c
@@ -68,8 +68,8 @@
 
 #define DRV_MODULE_NAME         "tg3"
 #define PFX DRV_MODULE_NAME     ": "
-#define DRV_MODULE_VERSION      "3.61"
-#define DRV_MODULE_RELDATE      "June 29, 2006"
+#define DRV_MODULE_VERSION      "3.62"
+#define DRV_MODULE_RELDATE      "June 30, 2006"
 
 #define TG3_DEF_MAC_MODE        0
 #define TG3_DEF_RX_MODE         0
@@ -3798,18 +3798,24 @@ static int tg3_start_xmit(struct sk_buff *skb, struct net_device *dev)
                         goto out_unlock;
                 }
 
-                tcp_opt_len = ((skb->h.th->doff - 5) * 4);
-                ip_tcp_len = (skb->nh.iph->ihl * 4) + sizeof(struct tcphdr);
+                if (skb_shinfo(skb)->gso_type & SKB_GSO_TCPV6)
+                        mss |= (skb_headlen(skb) - ETH_HLEN) << 9;
+                else {
+                        tcp_opt_len = ((skb->h.th->doff - 5) * 4);
+                        ip_tcp_len = (skb->nh.iph->ihl * 4) +
+                                     sizeof(struct tcphdr);
+
+                        skb->nh.iph->check = 0;
+                        skb->nh.iph->tot_len = htons(mss + ip_tcp_len +
+                                                     tcp_opt_len);
+                        mss |= (ip_tcp_len + tcp_opt_len) << 9;
+                }
 
                 base_flags |= (TXD_FLAG_CPU_PRE_DMA |
                                TXD_FLAG_CPU_POST_DMA);
 
-                skb->nh.iph->check = 0;
-                skb->nh.iph->tot_len = htons(mss + ip_tcp_len + tcp_opt_len);
-
                 skb->h.th->check = 0;
 
-                mss |= (ip_tcp_len + tcp_opt_len) << 9;
         }
         else if (skb->ip_summed == CHECKSUM_HW)
                 base_flags |= TXD_FLAG_TCPUDP_CSUM;
@@ -6702,12 +6708,12 @@ static int tg3_request_irq(struct tg3 *tp)
                 fn = tg3_msi;
                 if (tp->tg3_flags2 & TG3_FLG2_1SHOT_MSI)
                         fn = tg3_msi_1shot;
-                flags = SA_SAMPLE_RANDOM;
+                flags = IRQF_SAMPLE_RANDOM;
         } else {
                 fn = tg3_interrupt;
                 if (tp->tg3_flags & TG3_FLAG_TAGGED_STATUS)
                         fn = tg3_interrupt_tagged;
-                flags = SA_SHIRQ | SA_SAMPLE_RANDOM;
+                flags = IRQF_SHARED | IRQF_SAMPLE_RANDOM;
         }
         return (request_irq(tp->pdev->irq, fn, flags, dev->name, dev));
 }
@@ -6726,7 +6732,7 @@ static int tg3_test_interrupt(struct tg3 *tp)
         free_irq(tp->pdev->irq, dev);
 
         err = request_irq(tp->pdev->irq, tg3_test_isr,
-                          SA_SHIRQ | SA_SAMPLE_RANDOM, dev->name, dev);
+                          IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev);
         if (err)
                 return err;
 
@@ -7887,6 +7893,12 @@ static int tg3_set_tso(struct net_device *dev, u32 value)
                         return -EINVAL;
                 return 0;
         }
+        if (tp->tg3_flags2 & TG3_FLG2_HW_TSO_2) {
+                if (value)
+                        dev->features |= NETIF_F_TSO6;
+                else
+                        dev->features &= ~NETIF_F_TSO6;
+        }
         return ethtool_op_set_tso(dev, value);
 }
 #endif
@@ -11507,8 +11519,11 @@ static int __devinit tg3_init_one(struct pci_dev *pdev,
          * Firmware TSO on older chips gives lower performance, so it
          * is off by default, but can be enabled using ethtool.
          */
-        if (tp->tg3_flags2 & TG3_FLG2_HW_TSO)
+        if (tp->tg3_flags2 & TG3_FLG2_HW_TSO) {
                 dev->features |= NETIF_F_TSO;
+                if (tp->tg3_flags2 & TG3_FLG2_HW_TSO_2)
+                        dev->features |= NETIF_F_TSO6;
+        }
 
 #endif
 
diff --git a/drivers/net/tlan.c b/drivers/net/tlan.c
index 12076f8f942c..23c0017f25a9 100644
--- a/drivers/net/tlan.c
+++ b/drivers/net/tlan.c
@@ -943,7 +943,7 @@ static int TLan_Open( struct net_device *dev )
         int             err;
         
         priv->tlanRev = TLan_DioRead8( dev->base_addr, TLAN_DEF_REVISION );
-        err = request_irq( dev->irq, TLan_HandleInterrupt, SA_SHIRQ, TLanSignature, dev );
+        err = request_irq( dev->irq, TLan_HandleInterrupt, IRQF_SHARED, TLanSignature, dev );
         
         if ( err ) {
                 printk(KERN_ERR "TLAN:  Cannot open %s because IRQ %d is already in use.\n", dev->name, dev->irq );
diff --git a/drivers/net/tokenring/3c359.c b/drivers/net/tokenring/3c359.c
index 77bb298129d7..465921e3874c 100644
--- a/drivers/net/tokenring/3c359.c
+++ b/drivers/net/tokenring/3c359.c
@@ -576,7 +576,7 @@ static int xl_open(struct net_device *dev)
 
         u16 switchsettings, switchsettings_eeprom  ;
  
-        if(request_irq(dev->irq, &xl_interrupt, SA_SHIRQ , "3c359", dev)) {
+        if(request_irq(dev->irq, &xl_interrupt, IRQF_SHARED , "3c359", dev)) {
                 return -EAGAIN;
         }
 
diff --git a/drivers/net/tokenring/abyss.c b/drivers/net/tokenring/abyss.c
index 649d8ea354f5..1bdd3beefbe5 100644
--- a/drivers/net/tokenring/abyss.c
+++ b/drivers/net/tokenring/abyss.c
@@ -123,7 +123,7 @@ static int __devinit abyss_attach(struct pci_dev *pdev, const struct pci_device_
                 goto err_out_trdev;
         }
                 
-        ret = request_irq(pdev->irq, tms380tr_interrupt, SA_SHIRQ,
+        ret = request_irq(pdev->irq, tms380tr_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (ret)
                 goto err_out_region;
diff --git a/drivers/net/tokenring/lanstreamer.c b/drivers/net/tokenring/lanstreamer.c
index 30dcdaebf41a..28d968ffd5d0 100644
--- a/drivers/net/tokenring/lanstreamer.c
+++ b/drivers/net/tokenring/lanstreamer.c
@@ -601,7 +601,7 @@ static int streamer_open(struct net_device *dev)
                 rc=streamer_reset(dev);
         }
 
-        if (request_irq(dev->irq, &streamer_interrupt, SA_SHIRQ, "lanstreamer", dev)) {
+        if (request_irq(dev->irq, &streamer_interrupt, IRQF_SHARED, "lanstreamer", dev)) {
                 return -EAGAIN;
         }
 #if STREAMER_DEBUG
diff --git a/drivers/net/tokenring/madgemc.c b/drivers/net/tokenring/madgemc.c
index 19e6f4dfd69c..666bbaaae82f 100644
--- a/drivers/net/tokenring/madgemc.c
+++ b/drivers/net/tokenring/madgemc.c
@@ -311,7 +311,7 @@ static int __devinit madgemc_probe(struct device *device)
          */ 
         outb(0, dev->base_addr + MC_CONTROL_REG0); /* sanity */
         madgemc_setsifsel(dev, 1);
-        if (request_irq(dev->irq, madgemc_interrupt, SA_SHIRQ,
+        if (request_irq(dev->irq, madgemc_interrupt, IRQF_SHARED,
                        "madgemc", dev)) {
                 ret = -EBUSY;
                 goto getout3;
diff --git a/drivers/net/tokenring/olympic.c b/drivers/net/tokenring/olympic.c
index d7a30d99ae8f..85831484bc40 100644
--- a/drivers/net/tokenring/olympic.c
+++ b/drivers/net/tokenring/olympic.c
@@ -445,7 +445,7 @@ static int olympic_open(struct net_device *dev)
 
         olympic_init(dev);
 
-        if(request_irq(dev->irq, &olympic_interrupt, SA_SHIRQ , "olympic", dev)) {
+        if(request_irq(dev->irq, &olympic_interrupt, IRQF_SHARED , "olympic", dev)) {
                 return -EAGAIN;
         }
 
diff --git a/drivers/net/tokenring/smctr.c b/drivers/net/tokenring/smctr.c
index f2807ab5a2be..cd2e0251e2bc 100644
--- a/drivers/net/tokenring/smctr.c
+++ b/drivers/net/tokenring/smctr.c
@@ -531,7 +531,7 @@ static int __init smctr_chk_mca(struct net_device *dev)
                         dev->irq = 15;
                         break;
         }
-        if (request_irq(dev->irq, smctr_interrupt, SA_SHIRQ, smctr_name, dev)) {
+        if (request_irq(dev->irq, smctr_interrupt, IRQF_SHARED, smctr_name, dev)) {
                 release_region(dev->base_addr, SMCTR_IO_EXTENT);
                 return -ENODEV;
         }
@@ -1061,7 +1061,7 @@ static int __init smctr_chk_isa(struct net_device *dev)
                         goto out2;
          }
 
-        if (request_irq(dev->irq, smctr_interrupt, SA_SHIRQ, smctr_name, dev))
+        if (request_irq(dev->irq, smctr_interrupt, IRQF_SHARED, smctr_name, dev))
                 goto out2;
 
         /* Get 58x Rom Base */
diff --git a/drivers/net/tokenring/tmspci.c b/drivers/net/tokenring/tmspci.c
index ab47c0547a3b..7d3e270c4f45 100644
--- a/drivers/net/tokenring/tmspci.c
+++ b/drivers/net/tokenring/tmspci.c
@@ -122,7 +122,7 @@ static int __devinit tms_pci_attach(struct pci_dev *pdev, const struct pci_devic
                 goto err_out_trdev;
         }
 
-        ret = request_irq(pdev->irq, tms380tr_interrupt, SA_SHIRQ,
+        ret = request_irq(pdev->irq, tms380tr_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (ret)
                 goto err_out_region;
diff --git a/drivers/net/tulip/de2104x.c b/drivers/net/tulip/de2104x.c
index 354294c6271e..d05c5aa254ee 100644
--- a/drivers/net/tulip/de2104x.c
+++ b/drivers/net/tulip/de2104x.c
@@ -1371,7 +1371,7 @@ static int de_open (struct net_device *dev)
 
         dw32(IntrMask, 0);
 
-        rc = request_irq(dev->irq, de_interrupt, SA_SHIRQ, dev->name, dev);
+        rc = request_irq(dev->irq, de_interrupt, IRQF_SHARED, dev->name, dev);
         if (rc) {
                 printk(KERN_ERR "%s: IRQ %d request failure, err=%d\n",
                        dev->name, dev->irq, rc);
diff --git a/drivers/net/tulip/de4x5.c b/drivers/net/tulip/de4x5.c
index 2647a5bc5211..75ff14a55239 100644
--- a/drivers/net/tulip/de4x5.c
+++ b/drivers/net/tulip/de4x5.c
@@ -292,7 +292,7 @@
       0.41    21-Mar-96   Don't check for get_hw_addr checksum unless DEC card
                           only <niles@axp745gsfc.nasa.gov>
                           Fix for multiple PCI cards reported by <jos@xos.nl>
-                          Duh, put the SA_SHIRQ flag into request_interrupt().
+                          Duh, put the IRQF_SHARED flag into request_interrupt().
                           Fix SMC ethernet address in enet_det[].
                           Print chip name instead of "UNKNOWN" during boot.
       0.42    26-Apr-96   Fix MII write TA bit error.
@@ -353,7 +353,7 @@
                            infoblocks.
                           Added DC21142 and DC21143 functions.
                           Added byte counters from <phil@tazenda.demon.co.uk>
-                          Added SA_INTERRUPT temporary fix from
+                          Added IRQF_DISABLED temporary fix from
                            <mjacob@feral.com>.
       0.53   12-Nov-97    Fix the *_probe() to include 'eth??' name during
                            module load: bug reported by
@@ -1319,10 +1319,10 @@ de4x5_open(struct net_device *dev)
     lp->state = OPEN;
     de4x5_dbg_open(dev);
 
-    if (request_irq(dev->irq, (void *)de4x5_interrupt, SA_SHIRQ,
+    if (request_irq(dev->irq, (void *)de4x5_interrupt, IRQF_SHARED,
                                                      lp->adapter_name, dev)) {
         printk("de4x5_open(): Requested IRQ%d is busy - attemping FAST/SHARE...", dev->irq);
-        if (request_irq(dev->irq, de4x5_interrupt, SA_INTERRUPT | SA_SHIRQ,
+        if (request_irq(dev->irq, de4x5_interrupt, IRQF_DISABLED | IRQF_SHARED,
                                                      lp->adapter_name, dev)) {
             printk("\n              Cannot get IRQ- reconfigure your hardware.\n");
             disable_ast(dev);
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c
index ba5b112093f4..4e5b0f2acc39 100644
--- a/drivers/net/tulip/dmfe.c
+++ b/drivers/net/tulip/dmfe.c
@@ -506,7 +506,7 @@ static int dmfe_open(struct DEVICE *dev)
 
         DMFE_DBUG(0, "dmfe_open", 0);
 
-        ret = request_irq(dev->irq, &dmfe_interrupt, SA_SHIRQ, dev->name, dev);
+        ret = request_irq(dev->irq, &dmfe_interrupt, IRQF_SHARED, dev->name, dev);
         if (ret)
                 return ret;
 
diff --git a/drivers/net/tulip/tulip_core.c b/drivers/net/tulip/tulip_core.c
index 8f4f4840fc12..7351831f57ce 100644
--- a/drivers/net/tulip/tulip_core.c
+++ b/drivers/net/tulip/tulip_core.c
@@ -489,7 +489,7 @@ tulip_open(struct net_device *dev)
 {
         int retval;
 
-        if ((retval = request_irq(dev->irq, &tulip_interrupt, SA_SHIRQ, dev->name, dev)))
+        if ((retval = request_irq(dev->irq, &tulip_interrupt, IRQF_SHARED, dev->name, dev)))
                 return retval;
 
         tulip_init_ring (dev);
@@ -1770,7 +1770,7 @@ static int tulip_resume(struct pci_dev *pdev)
 
         pci_enable_device(pdev);
 
-        if ((retval = request_irq(dev->irq, &tulip_interrupt, SA_SHIRQ, dev->name, dev))) {
+        if ((retval = request_irq(dev->irq, &tulip_interrupt, IRQF_SHARED, dev->name, dev))) {
                 printk (KERN_ERR "tulip: request_irq failed in resume\n");
                 return retval;
         }
diff --git a/drivers/net/tulip/uli526x.c b/drivers/net/tulip/uli526x.c
index 8b3a28f53c3d..fd64b2b3e99c 100644
--- a/drivers/net/tulip/uli526x.c
+++ b/drivers/net/tulip/uli526x.c
@@ -436,7 +436,7 @@ static int uli526x_open(struct net_device *dev)
 
         ULI526X_DBUG(0, "uli526x_open", 0);
 
-        ret = request_irq(dev->irq, &uli526x_interrupt, SA_SHIRQ, dev->name, dev);
+        ret = request_irq(dev->irq, &uli526x_interrupt, IRQF_SHARED, dev->name, dev);
         if (ret)
                 return ret;
 
diff --git a/drivers/net/tulip/winbond-840.c b/drivers/net/tulip/winbond-840.c
index 602a6e5002a0..b4c0d101a7d7 100644
--- a/drivers/net/tulip/winbond-840.c
+++ b/drivers/net/tulip/winbond-840.c
@@ -658,7 +658,7 @@ static int netdev_open(struct net_device *dev)
         iowrite32(0x00000001, ioaddr + PCIBusCfg);              /* Reset */
 
         netif_device_detach(dev);
-        i = request_irq(dev->irq, &intr_handler, SA_SHIRQ, dev->name, dev);
+        i = request_irq(dev->irq, &intr_handler, IRQF_SHARED, dev->name, dev);
         if (i)
                 goto out_err;
 
diff --git a/drivers/net/tulip/xircom_cb.c b/drivers/net/tulip/xircom_cb.c
index 63c2175ed138..f874e4f6ccf6 100644
--- a/drivers/net/tulip/xircom_cb.c
+++ b/drivers/net/tulip/xircom_cb.c
@@ -457,7 +457,7 @@ static int xircom_open(struct net_device *dev)
         int retval;
         enter("xircom_open");
         printk(KERN_INFO "xircom cardbus adaptor found, registering as %s, using irq %i \n",dev->name,dev->irq);
-        retval = request_irq(dev->irq, &xircom_interrupt, SA_SHIRQ, dev->name, dev);
+        retval = request_irq(dev->irq, &xircom_interrupt, IRQF_SHARED, dev->name, dev);
         if (retval) {
                 leave("xircom_open - No IRQ");
                 return retval;
diff --git a/drivers/net/tulip/xircom_tulip_cb.c b/drivers/net/tulip/xircom_tulip_cb.c
index aecafdabbc91..091ebb7a62f6 100644
--- a/drivers/net/tulip/xircom_tulip_cb.c
+++ b/drivers/net/tulip/xircom_tulip_cb.c
@@ -807,7 +807,7 @@ xircom_open(struct net_device *dev)
 {
         struct xircom_private *tp = netdev_priv(dev);
 
-        if (request_irq(dev->irq, &xircom_interrupt, SA_SHIRQ, dev->name, dev))
+        if (request_irq(dev->irq, &xircom_interrupt, IRQF_SHARED, dev->name, dev))
                 return -EAGAIN;
 
         xircom_up(dev);
diff --git a/drivers/net/typhoon.c b/drivers/net/typhoon.c
index e24d2dafcf6c..063816f2b11e 100644
--- a/drivers/net/typhoon.c
+++ b/drivers/net/typhoon.c
@@ -2131,7 +2131,7 @@ typhoon_open(struct net_device *dev)
                 goto out_sleep;
         }
 
-        err = request_irq(dev->irq, &typhoon_interrupt, SA_SHIRQ,
+        err = request_irq(dev->irq, &typhoon_interrupt, IRQF_SHARED,
                                 dev->name, dev);
         if(err < 0)
                 goto out_sleep;
diff --git a/drivers/net/via-rhine.c b/drivers/net/via-rhine.c
index c80a4f1d5f7a..98b6f3207d3d 100644
--- a/drivers/net/via-rhine.c
+++ b/drivers/net/via-rhine.c
@@ -1210,7 +1210,7 @@ static int rhine_open(struct net_device *dev)
         void __iomem *ioaddr = rp->base;
         int rc;
 
-        rc = request_irq(rp->pdev->irq, &rhine_interrupt, SA_SHIRQ, dev->name,
+        rc = request_irq(rp->pdev->irq, &rhine_interrupt, IRQF_SHARED, dev->name,
                         dev);
         if (rc)
                 return rc;
@@ -1999,7 +1999,7 @@ static int rhine_resume(struct pci_dev *pdev)
         if (!netif_running(dev))
                 return 0;
 
-        if (request_irq(dev->irq, rhine_interrupt, SA_SHIRQ, dev->name, dev))
+        if (request_irq(dev->irq, rhine_interrupt, IRQF_SHARED, dev->name, dev))
                 printk(KERN_ERR "via-rhine %s: request_irq failed\n", dev->name);
 
         ret = pci_set_power_state(pdev, PCI_D0);
diff --git a/drivers/net/via-velocity.c b/drivers/net/via-velocity.c
index 857d71c3c017..ba2972ba3757 100644
--- a/drivers/net/via-velocity.c
+++ b/drivers/net/via-velocity.c
@@ -1750,7 +1750,7 @@ static int velocity_open(struct net_device *dev)
         
         velocity_init_registers(vptr, VELOCITY_INIT_COLD);
 
-        ret = request_irq(vptr->pdev->irq, &velocity_intr, SA_SHIRQ,
+        ret = request_irq(vptr->pdev->irq, &velocity_intr, IRQF_SHARED,
                           dev->name, dev);
         if (ret < 0) {
                 /* Power down the chip */
diff --git a/drivers/net/wan/dscc4.c b/drivers/net/wan/dscc4.c
index 04a376ec0ed8..684af4316ffd 100644
--- a/drivers/net/wan/dscc4.c
+++ b/drivers/net/wan/dscc4.c
@@ -752,7 +752,7 @@ static int __devinit dscc4_init_one(struct pci_dev *pdev,
 
         priv = pci_get_drvdata(pdev);
 
-        rc = request_irq(pdev->irq, dscc4_irq, SA_SHIRQ, DRV_NAME, priv->root);
+        rc = request_irq(pdev->irq, dscc4_irq, IRQF_SHARED, DRV_NAME, priv->root);
         if (rc < 0) {
                 printk(KERN_WARNING "%s: IRQ %d busy\n", DRV_NAME, pdev->irq);
                 goto err_release_4;
diff --git a/drivers/net/wan/farsync.c b/drivers/net/wan/farsync.c
index 7981a2c7906e..3705db04a343 100644
--- a/drivers/net/wan/farsync.c
+++ b/drivers/net/wan/farsync.c
@@ -2519,7 +2519,7 @@ fst_add_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         dbg(DBG_PCI, "kernel mem %p, ctlmem %p\n", card->mem, card->ctlmem);
 
         /* Register the interrupt handler */
-        if (request_irq(pdev->irq, fst_intr, SA_SHIRQ, FST_DEV_NAME, card)) {
+        if (request_irq(pdev->irq, fst_intr, IRQF_SHARED, FST_DEV_NAME, card)) {
                 printk_err("Unable to register interrupt %d\n", card->irq);
                 pci_release_regions(pdev);
                 pci_disable_device(pdev);
diff --git a/drivers/net/wan/hostess_sv11.c b/drivers/net/wan/hostess_sv11.c
index cf5c805452a3..a4f735723c41 100644
--- a/drivers/net/wan/hostess_sv11.c
+++ b/drivers/net/wan/hostess_sv11.c
@@ -264,7 +264,7 @@ static struct sv11_device *sv11_init(int iobase, int irq)
         /* We want a fast IRQ for this device. Actually we'd like an even faster
            IRQ ;) - This is one driver RtLinux is made for */
            
-        if(request_irq(irq, &z8530_interrupt, SA_INTERRUPT, "Hostess SV11", dev)<0)
+        if(request_irq(irq, &z8530_interrupt, IRQF_DISABLED, "Hostess SV11", dev)<0)
         {
                 printk(KERN_WARNING "hostess: IRQ %d already in use.\n", irq);
                 goto fail1;
diff --git a/drivers/net/wan/lmc/lmc_main.c b/drivers/net/wan/lmc/lmc_main.c
index 40926d779161..39f44241a728 100644
--- a/drivers/net/wan/lmc/lmc_main.c
+++ b/drivers/net/wan/lmc/lmc_main.c
@@ -1058,7 +1058,7 @@ static int lmc_open (struct net_device *dev) /*fold00*/
     lmc_softreset (sc);
 
     /* Since we have to use PCI bus, this should work on x86,alpha,ppc */
-    if (request_irq (dev->irq, &lmc_interrupt, SA_SHIRQ, dev->name, dev)){
+    if (request_irq (dev->irq, &lmc_interrupt, IRQF_SHARED, dev->name, dev)){
         printk(KERN_WARNING "%s: could not get irq: %d\n", dev->name, dev->irq);
         lmc_trace(dev, "lmc_open irq failed out");
         return -EAGAIN;
diff --git a/drivers/net/wan/pc300_drv.c b/drivers/net/wan/pc300_drv.c
index d7897ae89f90..567effff4a3e 100644
--- a/drivers/net/wan/pc300_drv.c
+++ b/drivers/net/wan/pc300_drv.c
@@ -3600,7 +3600,7 @@ cpc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         }
 
         /* Allocate IRQ */
-        if (request_irq(card->hw.irq, cpc_intr, SA_SHIRQ, "Cyclades-PC300", card)) {
+        if (request_irq(card->hw.irq, cpc_intr, IRQF_SHARED, "Cyclades-PC300", card)) {
                 printk ("PC300 found at RAM 0x%08x, but could not allocate IRQ%d.\n",
                          card->hw.ramphys, card->hw.irq);
                 goto err_io_unmap;
diff --git a/drivers/net/wan/pci200syn.c b/drivers/net/wan/pci200syn.c
index 24c3c57c13c9..4df61fa3214b 100644
--- a/drivers/net/wan/pci200syn.c
+++ b/drivers/net/wan/pci200syn.c
@@ -402,7 +402,7 @@ static int __devinit pci200_pci_init_one(struct pci_dev *pdev,
         writew(readw(p) | 0x0040, p);
 
         /* Allocate IRQ */
-        if (request_irq(pdev->irq, sca_intr, SA_SHIRQ, devname, card)) {
+        if (request_irq(pdev->irq, sca_intr, IRQF_SHARED, devname, card)) {
                 printk(KERN_WARNING "pci200syn: could not allocate IRQ%d.\n",
                        pdev->irq);
                 pci200_pci_remove_one(pdev);
diff --git a/drivers/net/wan/sbni.c b/drivers/net/wan/sbni.c
index f2d071272cee..fc75bec19029 100644
--- a/drivers/net/wan/sbni.c
+++ b/drivers/net/wan/sbni.c
@@ -1192,7 +1192,7 @@ sbni_open( struct net_device  *dev )
                         }
         }
 
-        if( request_irq(dev->irq, sbni_interrupt, SA_SHIRQ, dev->name, dev) ) {
+        if( request_irq(dev->irq, sbni_interrupt, IRQF_SHARED, dev->name, dev) ) {
                 printk( KERN_ERR "%s: unable to get IRQ %d.\n",
                         dev->name, dev->irq );
                 return  -EAGAIN;
diff --git a/drivers/net/wan/sealevel.c b/drivers/net/wan/sealevel.c
index 050e854e7774..70fb1b98b1dd 100644
--- a/drivers/net/wan/sealevel.c
+++ b/drivers/net/wan/sealevel.c
@@ -322,7 +322,7 @@ static __init struct slvl_board *slvl_init(int iobase, int irq,
         /* We want a fast IRQ for this device. Actually we'd like an even faster
            IRQ ;) - This is one driver RtLinux is made for */
    
-        if(request_irq(irq, &z8530_interrupt, SA_INTERRUPT, "SeaLevel", dev)<0)
+        if(request_irq(irq, &z8530_interrupt, IRQF_DISABLED, "SeaLevel", dev)<0)
         {
                 printk(KERN_WARNING "sealevel: IRQ %d already in use.\n", irq);
                 goto fail1_1;
diff --git a/drivers/net/wan/wanxl.c b/drivers/net/wan/wanxl.c
index 437e0e938e38..d564224cdca9 100644
--- a/drivers/net/wan/wanxl.c
+++ b/drivers/net/wan/wanxl.c
@@ -755,7 +755,7 @@ static int __devinit wanxl_pci_init_one(struct pci_dev *pdev,
                pci_name(pdev), plx_phy, ramsize / 1024, mem_phy, pdev->irq);
 
         /* Allocate IRQ */
-        if (request_irq(pdev->irq, wanxl_intr, SA_SHIRQ, "wanXL", card)) {
+        if (request_irq(pdev->irq, wanxl_intr, IRQF_SHARED, "wanXL", card)) {
                 printk(KERN_WARNING "wanXL %s: could not allocate IRQ%i.\n",
                        pci_name(pdev), pdev->irq);
                 wanxl_pci_remove_one(pdev);
diff --git a/drivers/net/wireless/airo.c b/drivers/net/wireless/airo.c
index 89328d119efa..a4dd13942714 100644
--- a/drivers/net/wireless/airo.c
+++ b/drivers/net/wireless/airo.c
@@ -2848,7 +2848,7 @@ static struct net_device *_init_airo_card( unsigned short irq, int port,
         reset_card (dev, 1);
         msleep(400);
 
-        rc = request_irq( dev->irq, airo_interrupt, SA_SHIRQ, dev->name, dev );
+        rc = request_irq( dev->irq, airo_interrupt, IRQF_SHARED, dev->name, dev );
         if (rc) {
                 airo_print_err(dev->name, "register interrupt %d failed, rc %d",
                                 irq, rc);
diff --git a/drivers/net/wireless/atmel.c b/drivers/net/wireless/atmel.c
index 54e31fa2d402..995c7bea5897 100644
--- a/drivers/net/wireless/atmel.c
+++ b/drivers/net/wireless/atmel.c
@@ -1577,7 +1577,7 @@ struct net_device *init_atmel_card(unsigned short irq, unsigned long port,
 
         SET_NETDEV_DEV(dev, sys_dev);
 
-        if ((rc = request_irq(dev->irq, service_interrupt, SA_SHIRQ, dev->name, dev))) {
+        if ((rc = request_irq(dev->irq, service_interrupt, IRQF_SHARED, dev->name, dev))) {
                 printk(KERN_ERR "%s: register interrupt %d failed, rc %d\n", dev->name, irq, rc);
                 goto err_out_free;
         }
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c b/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c
index b3ffcf501311..e386dcc32e8c 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_ethtool.c
@@ -32,7 +32,7 @@
 #include <linux/netdevice.h>
 #include <linux/pci.h>
 #include <linux/string.h>
-#include <linux/version.h>
+#include <linux/utsrelease.h>
 
 
 static void bcm43xx_get_drvinfo(struct net_device *dev, struct ethtool_drvinfo *info)
diff --git a/drivers/net/wireless/bcm43xx/bcm43xx_main.c b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
index 27bcf47228e2..d8f5600578b4 100644
--- a/drivers/net/wireless/bcm43xx/bcm43xx_main.c
+++ b/drivers/net/wireless/bcm43xx/bcm43xx_main.c
@@ -2175,7 +2175,7 @@ static int bcm43xx_initialize_irq(struct bcm43xx_private *bcm)
         }
 #endif
         res = request_irq(bcm->irq, bcm43xx_interrupt_handler,
-                          SA_SHIRQ, KBUILD_MODNAME, bcm);
+                          IRQF_SHARED, KBUILD_MODNAME, bcm);
         if (res) {
                 printk(KERN_ERR PFX "Cannot register IRQ%d\n", bcm->irq);
                 return -ENODEV;
diff --git a/drivers/net/wireless/hostap/hostap_hw.c b/drivers/net/wireless/hostap/hostap_hw.c
index b764cfda6e84..dafaa5ff5aa6 100644
--- a/drivers/net/wireless/hostap/hostap_hw.c
+++ b/drivers/net/wireless/hostap/hostap_hw.c
@@ -3095,6 +3095,14 @@ static void prism2_clear_set_tim_queue(local_info_t *local)
 }
 
 
+/*
+ * HostAP uses two layers of net devices, where the inner
+ * layer gets called all the time from the outer layer.
+ * This is a natural nesting, which needs a split lock type.
+ */
+static struct lock_class_key hostap_netdev_xmit_lock_key;
+
+
 static struct net_device *
 prism2_init_local_data(struct prism2_helper_functions *funcs, int card_idx,
                        struct device *sdev)
@@ -3259,6 +3267,8 @@ while (0)
         SET_NETDEV_DEV(dev, sdev);
         if (ret >= 0)
                 ret = register_netdevice(dev);
+
+        lockdep_set_class(&dev->_xmit_lock, &hostap_netdev_xmit_lock_key);
         rtnl_unlock();
         if (ret < 0) {
                 printk(KERN_WARNING "%s: register netdevice failed!\n",
diff --git a/drivers/net/wireless/hostap/hostap_pci.c b/drivers/net/wireless/hostap/hostap_pci.c
index 5ea8ac835857..c2fa011be291 100644
--- a/drivers/net/wireless/hostap/hostap_pci.c
+++ b/drivers/net/wireless/hostap/hostap_pci.c
@@ -337,7 +337,7 @@ static int prism2_pci_probe(struct pci_dev *pdev,
 
         pci_set_drvdata(pdev, dev);
 
-        if (request_irq(dev->irq, prism2_interrupt, SA_SHIRQ, dev->name,
+        if (request_irq(dev->irq, prism2_interrupt, IRQF_SHARED, dev->name,
                         dev)) {
                 printk(KERN_WARNING "%s: request_irq failed\n", dev->name);
                 goto fail;
diff --git a/drivers/net/wireless/hostap/hostap_plx.c b/drivers/net/wireless/hostap/hostap_plx.c
index 4ee6abbc65ec..49860fa61c30 100644
--- a/drivers/net/wireless/hostap/hostap_plx.c
+++ b/drivers/net/wireless/hostap/hostap_plx.c
@@ -550,7 +550,7 @@ static int prism2_plx_probe(struct pci_dev *pdev,
 
         pci_set_drvdata(pdev, dev);
 
-        if (request_irq(dev->irq, prism2_interrupt, SA_SHIRQ, dev->name,
+        if (request_irq(dev->irq, prism2_interrupt, IRQF_SHARED, dev->name,
                         dev)) {
                 printk(KERN_WARNING "%s: request_irq failed\n", dev->name);
                 goto fail;
diff --git a/drivers/net/wireless/ipw2100.c b/drivers/net/wireless/ipw2100.c
index 27f744e43095..e955db435b30 100644
--- a/drivers/net/wireless/ipw2100.c
+++ b/drivers/net/wireless/ipw2100.c
@@ -6229,7 +6229,7 @@ static int ipw2100_pci_init_one(struct pci_dev *pci_dev,
         ipw2100_queues_initialize(priv);
 
         err = request_irq(pci_dev->irq,
-                          ipw2100_interrupt, SA_SHIRQ, dev->name, priv);
+                          ipw2100_interrupt, IRQF_SHARED, dev->name, priv);
         if (err) {
                 printk(KERN_WARNING DRV_NAME
                        "Error calling request_irq: %d.\n", pci_dev->irq);
diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c
index a8a8f975432f..b3300ffe4eec 100644
--- a/drivers/net/wireless/ipw2200.c
+++ b/drivers/net/wireless/ipw2200.c
@@ -11545,7 +11545,7 @@ static int ipw_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
         ipw_sw_reset(priv, 1);
 
-        err = request_irq(pdev->irq, ipw_isr, SA_SHIRQ, DRV_NAME, priv);
+        err = request_irq(pdev->irq, ipw_isr, IRQF_SHARED, DRV_NAME, priv);
         if (err) {
                 IPW_ERROR("Error allocating IRQ %d\n", pdev->irq);
                 goto out_destroy_workqueue;
diff --git a/drivers/net/wireless/orinoco_nortel.c b/drivers/net/wireless/orinoco_nortel.c
index 4597fe1d1979..bf05b907747e 100644
--- a/drivers/net/wireless/orinoco_nortel.c
+++ b/drivers/net/wireless/orinoco_nortel.c
@@ -198,7 +198,7 @@ static int orinoco_nortel_init_one(struct pci_dev *pdev,
 
         hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
 
-        err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
+        err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (err) {
                 printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
diff --git a/drivers/net/wireless/orinoco_pci.c b/drivers/net/wireless/orinoco_pci.c
index de3eae082a0d..1759c543fbee 100644
--- a/drivers/net/wireless/orinoco_pci.c
+++ b/drivers/net/wireless/orinoco_pci.c
@@ -153,7 +153,7 @@ static int orinoco_pci_init_one(struct pci_dev *pdev,
 
         hermes_struct_init(&priv->hw, hermes_io, HERMES_32BIT_REGSPACING);
 
-        err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
+        err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (err) {
                 printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
diff --git a/drivers/net/wireless/orinoco_pci.h b/drivers/net/wireless/orinoco_pci.h
index 7eb1e08113e0..be1abea4b64f 100644
--- a/drivers/net/wireless/orinoco_pci.h
+++ b/drivers/net/wireless/orinoco_pci.h
@@ -63,7 +63,7 @@ static int orinoco_pci_resume(struct pci_dev *pdev)
         pci_enable_device(pdev);
         pci_restore_state(pdev);
 
-        err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
+        err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (err) {
                 printk(KERN_ERR "%s: cannot re-allocate IRQ on resume\n",
diff --git a/drivers/net/wireless/orinoco_plx.c b/drivers/net/wireless/orinoco_plx.c
index 3f928b8939f0..7f006f624171 100644
--- a/drivers/net/wireless/orinoco_plx.c
+++ b/drivers/net/wireless/orinoco_plx.c
@@ -237,7 +237,7 @@ static int orinoco_plx_init_one(struct pci_dev *pdev,
 
         hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
 
-        err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
+        err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (err) {
                 printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
diff --git a/drivers/net/wireless/orinoco_tmd.c b/drivers/net/wireless/orinoco_tmd.c
index 160a642185f0..0831721e4d6c 100644
--- a/drivers/net/wireless/orinoco_tmd.c
+++ b/drivers/net/wireless/orinoco_tmd.c
@@ -139,7 +139,7 @@ static int orinoco_tmd_init_one(struct pci_dev *pdev,
 
         hermes_struct_init(&priv->hw, hermes_io, HERMES_16BIT_REGSPACING);
 
-        err = request_irq(pdev->irq, orinoco_interrupt, SA_SHIRQ,
+        err = request_irq(pdev->irq, orinoco_interrupt, IRQF_SHARED,
                           dev->name, dev);
         if (err) {
                 printk(KERN_ERR PFX "Cannot allocate IRQ %d\n", pdev->irq);
diff --git a/drivers/net/wireless/prism54/islpci_hotplug.c b/drivers/net/wireless/prism54/islpci_hotplug.c
index bfa0cc319a09..09fc17a0f029 100644
--- a/drivers/net/wireless/prism54/islpci_hotplug.c
+++ b/drivers/net/wireless/prism54/islpci_hotplug.c
@@ -189,7 +189,7 @@ prism54_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 
         /* request for the interrupt before uploading the firmware */
         rvalue = request_irq(pdev->irq, &islpci_interrupt,
-                             SA_SHIRQ, ndev->name, priv);
+                             IRQF_SHARED, ndev->name, priv);
 
         if (rvalue) {
                 /* error, could not hook the handler to the irq */
diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c
index 569305f57561..bbbf7e274a2a 100644
--- a/drivers/net/yellowfin.c
+++ b/drivers/net/yellowfin.c
@@ -602,7 +602,7 @@ static int yellowfin_open(struct net_device *dev)
         /* Reset the chip. */
         iowrite32(0x80000000, ioaddr + DMACtrl);
 
-        i = request_irq(dev->irq, &yellowfin_interrupt, SA_SHIRQ, dev->name, dev);
+        i = request_irq(dev->irq, &yellowfin_interrupt, IRQF_SHARED, dev->name, dev);
         if (i) return i;
 
         if (yellowfin_debug > 1)
diff --git a/drivers/net/zorro8390.c b/drivers/net/zorro8390.c
index 8037e5806d0a..df04e050c647 100644
--- a/drivers/net/zorro8390.c
+++ b/drivers/net/zorro8390.c
@@ -201,7 +201,7 @@ static int __devinit zorro8390_init(struct net_device *dev,
     dev->irq = IRQ_AMIGA_PORTS;
 
     /* Install the Interrupt handler */
-    i = request_irq(IRQ_AMIGA_PORTS, ei_interrupt, SA_SHIRQ, DRV_NAME, dev);
+    i = request_irq(IRQ_AMIGA_PORTS, ei_interrupt, IRQF_SHARED, DRV_NAME, dev);
     if (i) return i;
 
     for(i = 0; i < ETHER_ADDR_LEN; i++) {
diff --git a/drivers/parisc/eisa.c b/drivers/parisc/eisa.c
index 58f0ce8d78e0..884965cedec9 100644
--- a/drivers/parisc/eisa.c
+++ b/drivers/parisc/eisa.c
@@ -340,7 +340,7 @@ static int __devinit eisa_probe(struct parisc_device *dev)
         }
         pcibios_register_hba(&eisa_dev.hba);
 
-        result = request_irq(dev->irq, eisa_irq, SA_SHIRQ, "EISA", &eisa_dev);
+        result = request_irq(dev->irq, eisa_irq, IRQF_SHARED, "EISA", &eisa_dev);
         if (result) {
                 printk(KERN_ERR "EISA: request_irq failed!\n");
                 return result;
diff --git a/drivers/parisc/superio.c b/drivers/parisc/superio.c
index a988dc7a9abd..4ee26a6d9e25 100644
--- a/drivers/parisc/superio.c
+++ b/drivers/parisc/superio.c
@@ -271,7 +271,7 @@ superio_init(struct pci_dev *pcidev)
         else
                 printk(KERN_ERR PFX "USB regulator not initialized!\n");
 
-        if (request_irq(pdev->irq, superio_interrupt, SA_INTERRUPT,
+        if (request_irq(pdev->irq, superio_interrupt, IRQF_DISABLED,
                         SUPERIO, (void *)sio)) {
 
                 printk(KERN_ERR PFX "could not get irq\n");
diff --git a/drivers/parport/parport_ax88796.c b/drivers/parport/parport_ax88796.c
index 4baa719439a2..1850632590fd 100644
--- a/drivers/parport/parport_ax88796.c
+++ b/drivers/parport/parport_ax88796.c
@@ -345,7 +345,7 @@ static int parport_ax88796_probe(struct platform_device *pdev)
         if (irq >= 0) {
                 /* request irq */
                 ret = request_irq(irq, parport_ax88796_interrupt,
-                                  SA_TRIGGER_FALLING, pdev->name, pp);
+                                  IRQF_TRIGGER_FALLING, pdev->name, pp);
 
                 if (ret < 0)
                         goto exit_port;
diff --git a/drivers/parport/parport_mfc3.c b/drivers/parport/parport_mfc3.c
index c85364765ef8..b2b8092a2b39 100644
--- a/drivers/parport/parport_mfc3.c
+++ b/drivers/parport/parport_mfc3.c
@@ -353,7 +353,7 @@ static int __init parport_mfc3_init(void)
 
                 if (p->irq != PARPORT_IRQ_NONE) {
                         if (use_cnt++ == 0)
-                                if (request_irq(IRQ_AMIGA_PORTS, mfc3_interrupt, SA_SHIRQ, p->name, &pp_mfc3_ops))
+                                if (request_irq(IRQ_AMIGA_PORTS, mfc3_interrupt, IRQF_SHARED, p->name, &pp_mfc3_ops))
                                         goto out_irq;
                 }
 
diff --git a/drivers/parport/parport_sunbpp.c b/drivers/parport/parport_sunbpp.c
index 7c43c5392bed..fac333b279bf 100644
--- a/drivers/parport/parport_sunbpp.c
+++ b/drivers/parport/parport_sunbpp.c
@@ -322,7 +322,7 @@ static int __devinit init_one_port(struct sbus_dev *sdev)
         p->size = size;
 
         if ((err = request_irq(p->irq, parport_sunbpp_interrupt,
-                               SA_SHIRQ, p->name, p)) != 0) {
+                               IRQF_SHARED, p->name, p)) != 0) {
                 goto out_put_port;
         }
 
diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c
index 30d87143b5d9..d5df5871cfa2 100644
--- a/drivers/pci/hotplug/cpci_hotplug_core.c
+++ b/drivers/pci/hotplug/cpci_hotplug_core.c
@@ -347,7 +347,7 @@ cpci_hp_intr(int irq, void *data, struct pt_regs *regs)
         dbg("entered cpci_hp_intr");
 
         /* Check to see if it was our interrupt */
-        if ((controller->irq_flags & SA_SHIRQ) &&
+        if ((controller->irq_flags & IRQF_SHARED) &&
             !controller->ops->check_irq(controller->dev_id)) {
                 dbg("exited cpci_hp_intr, not our interrupt");
                 return IRQ_NONE;
diff --git a/drivers/pci/hotplug/cpcihp_zt5550.c b/drivers/pci/hotplug/cpcihp_zt5550.c
index 584f8538da13..1c12e9171097 100644
--- a/drivers/pci/hotplug/cpcihp_zt5550.c
+++ b/drivers/pci/hotplug/cpcihp_zt5550.c
@@ -35,7 +35,8 @@
 #include <linux/init.h>
 #include <linux/errno.h>
 #include <linux/pci.h>
-#include <linux/signal.h>       /* SA_SHIRQ */
+#include <linux/interrupt.h>
+#include <linux/signal.h>       /* IRQF_SHARED */
 #include "cpci_hotplug.h"
 #include "cpcihp_zt5550.h"
 
@@ -219,7 +220,7 @@ static int zt5550_hc_init_one (struct pci_dev *pdev, const struct pci_device_id
         zt5550_hpc.ops = &zt5550_hpc_ops;
         if(!poll) {
                 zt5550_hpc.irq = hc_dev->irq;
-                zt5550_hpc.irq_flags = SA_SHIRQ;
+                zt5550_hpc.irq_flags = IRQF_SHARED;
                 zt5550_hpc.dev_id = hc_dev;
 
                 zt5550_hpc_ops.enable_irq = zt5550_hc_enable_irq;
diff --git a/drivers/pci/hotplug/cpqphp_core.c b/drivers/pci/hotplug/cpqphp_core.c
index e6e171f77c34..1fc259913b68 100644
--- a/drivers/pci/hotplug/cpqphp_core.c
+++ b/drivers/pci/hotplug/cpqphp_core.c
@@ -1188,7 +1188,7 @@ static int cpqhpc_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         /* set up the interrupt */
         dbg("HPC interrupt = %d \n", ctrl->interrupt);
         if (request_irq(ctrl->interrupt, cpqhp_ctrl_intr,
-                        SA_SHIRQ, MY_NAME, ctrl)) {
+                        IRQF_SHARED, MY_NAME, ctrl)) {
                 err("Can't get irq %d for the hotplug pci controller\n",
                         ctrl->interrupt);
                 rc = -ENODEV;
diff --git a/drivers/pci/hotplug/pciehp_hpc.c b/drivers/pci/hotplug/pciehp_hpc.c
index 11f7858f0064..0d8fb6e607a1 100644
--- a/drivers/pci/hotplug/pciehp_hpc.c
+++ b/drivers/pci/hotplug/pciehp_hpc.c
@@ -1458,7 +1458,7 @@ int pcie_init(struct controller * ctrl, struct pcie_device *dev)
                 start_int_poll_timer( php_ctlr, 10 );   /* start with 10 second delay */
         } else {
                 /* Installs the interrupt handler */
-                rc = request_irq(php_ctlr->irq, pcie_isr, SA_SHIRQ, MY_NAME, (void *) ctrl);
+                rc = request_irq(php_ctlr->irq, pcie_isr, IRQF_SHARED, MY_NAME, (void *) ctrl);
                 dbg("%s: request_irq %d for hpc%d (returns %d)\n", __FUNCTION__, php_ctlr->irq, ctlr_seq_num, rc);
                 if (rc) {
                         err("Can't get irq %d for the hotplug controller\n", php_ctlr->irq);
diff --git a/drivers/pci/hotplug/shpchp_hpc.c b/drivers/pci/hotplug/shpchp_hpc.c
index 45facaad39bd..0f9798df4704 100644
--- a/drivers/pci/hotplug/shpchp_hpc.c
+++ b/drivers/pci/hotplug/shpchp_hpc.c
@@ -1246,7 +1246,7 @@ int shpc_init(struct controller * ctrl, struct pci_dev * pdev)
                 } else
                         php_ctlr->irq = pdev->irq;
                 
-                rc = request_irq(php_ctlr->irq, shpc_isr, SA_SHIRQ, MY_NAME, (void *) ctrl);
+                rc = request_irq(php_ctlr->irq, shpc_isr, IRQF_SHARED, MY_NAME, (void *) ctrl);
                 dbg("%s: request_irq %d for hpc%d (returns %d)\n", __FUNCTION__, php_ctlr->irq, ctlr_seq_num, rc);
                 if (rc) {
                         err("Can't get irq %d for the hotplug controller\n", php_ctlr->irq);
diff --git a/drivers/pcmcia/at91_cf.c b/drivers/pcmcia/at91_cf.c
index 5256342e8532..40569f40e90e 100644
--- a/drivers/pcmcia/at91_cf.c
+++ b/drivers/pcmcia/at91_cf.c
@@ -267,7 +267,7 @@ static int __init at91_cf_probe(struct platform_device *pdev)
 
         /* must be a GPIO; ergo must trigger on both edges */
         status = request_irq(board->det_pin, at91_cf_irq,
-                        SA_SAMPLE_RANDOM, driver_name, cf);
+                        IRQF_SAMPLE_RANDOM, driver_name, cf);
         if (status < 0)
                 goto fail0;
         device_init_wakeup(&pdev->dev, 1);
@@ -280,7 +280,7 @@ static int __init at91_cf_probe(struct platform_device *pdev)
          */
         if (board->irq_pin) {
                 status = request_irq(board->irq_pin, at91_cf_irq,
-                                SA_SHIRQ, driver_name, cf);
+                                IRQF_SHARED, driver_name, cf);
                 if (status < 0)
                         goto fail0a;
                 cf->socket.pci_irq = board->irq_pin;
diff --git a/drivers/pcmcia/hd64465_ss.c b/drivers/pcmcia/hd64465_ss.c
index c662e4f89d46..ad02629c8be2 100644
--- a/drivers/pcmcia/hd64465_ss.c
+++ b/drivers/pcmcia/hd64465_ss.c
@@ -761,7 +761,7 @@ static int hs_init_socket(hs_socket_t *sp, int irq, unsigned long mem_base,
         
         hd64465_register_irq_demux(sp->irq, hs_irq_demux, sp);
         
-        if ((err = request_irq(sp->irq, hs_interrupt, SA_INTERRUPT, MODNAME, sp)) < 0)
+        if ((err = request_irq(sp->irq, hs_interrupt, IRQF_DISABLED, MODNAME, sp)) < 0)
             return err;
         if (request_mem_region(sp->mem_base, sp->mem_length, MODNAME) == 0) {
             sp->mem_base = 0;
diff --git a/drivers/pcmcia/i82092.c b/drivers/pcmcia/i82092.c
index d5f03a338c6c..2163aa75a257 100644
--- a/drivers/pcmcia/i82092.c
+++ b/drivers/pcmcia/i82092.c
@@ -149,7 +149,7 @@ static int __devinit i82092aa_pci_probe(struct pci_dev *dev, const struct pci_de
 
         /* Register the interrupt handler */
         dprintk(KERN_DEBUG "Requesting interrupt %i \n",dev->irq);
-        if ((ret = request_irq(dev->irq, i82092aa_interrupt, SA_SHIRQ, "i82092aa", i82092aa_interrupt))) {
+        if ((ret = request_irq(dev->irq, i82092aa_interrupt, IRQF_SHARED, "i82092aa", i82092aa_interrupt))) {
                 printk(KERN_ERR "i82092aa: Failed to register IRQ %d, aborting\n", dev->irq);
                 goto err_out_free_res;
         }
diff --git a/drivers/pcmcia/i82365.c b/drivers/pcmcia/i82365.c
index ff51a65d9433..1cc2682394b1 100644
--- a/drivers/pcmcia/i82365.c
+++ b/drivers/pcmcia/i82365.c
@@ -509,7 +509,7 @@ static irqreturn_t i365_count_irq(int irq, void *dev, struct pt_regs *regs)
 static u_int __init test_irq(u_short sock, int irq)
 {
     debug(2, "  testing ISA irq %d\n", irq);
-    if (request_irq(irq, i365_count_irq, SA_PROBEIRQ, "scan",
+    if (request_irq(irq, i365_count_irq, IRQF_PROBE_SHARED, "scan",
                         i365_count_irq) != 0)
         return 1;
     irq_hits = 0; irq_sock = sock;
@@ -562,7 +562,7 @@ static u_int __init isa_scan(u_short sock, u_int mask0)
     } else {
         /* Fallback: just find interrupts that aren't in use */
         for (i = 0; i < 16; i++)
-            if ((mask0 & (1 << i)) && (_check_irq(i, SA_PROBEIRQ) == 0))
+            if ((mask0 & (1 << i)) && (_check_irq(i, IRQF_PROBE_SHARED) == 0))
                 mask1 |= (1 << i);
         printk("default");
         /* If scan failed, default to polled status */
@@ -726,7 +726,7 @@ static void __init add_pcic(int ns, int type)
         u_int cs_mask = mask & ((cs_irq) ? (1<<cs_irq) : ~(1<<12));
         for (cs_irq = 15; cs_irq > 0; cs_irq--)
             if ((cs_mask & (1 << cs_irq)) &&
-                (_check_irq(cs_irq, SA_PROBEIRQ) == 0))
+                (_check_irq(cs_irq, IRQF_PROBE_SHARED) == 0))
                 break;
         if (cs_irq) {
             grab_irq = 1;
diff --git a/drivers/pcmcia/omap_cf.c b/drivers/pcmcia/omap_cf.c
index 2c23d7584399..420e10aec0ae 100644
--- a/drivers/pcmcia/omap_cf.c
+++ b/drivers/pcmcia/omap_cf.c
@@ -232,7 +232,7 @@ static int __init omap_cf_probe(struct device *dev)
         dev_set_drvdata(dev, cf);
 
         /* this primarily just shuts up irq handling noise */
-        status = request_irq(irq, omap_cf_irq, SA_SHIRQ,
+        status = request_irq(irq, omap_cf_irq, IRQF_SHARED,
                         driver_name, cf);
         if (status < 0)
                 goto fail0;
diff --git a/drivers/pcmcia/pcmcia_resource.c b/drivers/pcmcia/pcmcia_resource.c
index 3281e519e714..7bf25b88ea31 100644
--- a/drivers/pcmcia/pcmcia_resource.c
+++ b/drivers/pcmcia/pcmcia_resource.c
@@ -801,9 +801,9 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
         /* Decide what type of interrupt we are registering */
         type = 0;
         if (s->functions > 1)           /* All of this ought to be handled higher up */
-                type = SA_SHIRQ;
+                type = IRQF_SHARED;
         if (req->Attributes & IRQ_TYPE_DYNAMIC_SHARING)
-                type = SA_SHIRQ;
+                type = IRQF_SHARED;
 
 #ifdef CONFIG_PCMCIA_PROBE
         if (s->irq.AssignedIRQ != 0) {
@@ -845,7 +845,7 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
         if (ret && !s->irq.AssignedIRQ) {
                 if (!s->pci_irq)
                         return ret;
-                type = SA_SHIRQ;
+                type = IRQF_SHARED;
                 irq = s->pci_irq;
         }
 
@@ -855,7 +855,7 @@ int pcmcia_request_irq(struct pcmcia_device *p_dev, irq_req_t *req)
         }
 
         /* Make sure the fact the request type was overridden is passed back */
-        if (type == SA_SHIRQ && !(req->Attributes & IRQ_TYPE_DYNAMIC_SHARING)) {
+        if (type == IRQF_SHARED && !(req->Attributes & IRQ_TYPE_DYNAMIC_SHARING)) {
                 req->Attributes |= IRQ_TYPE_DYNAMIC_SHARING;
                 printk(KERN_WARNING "pcmcia: request for exclusive IRQ could not be fulfilled.\n");
                 printk(KERN_WARNING "pcmcia: the driver needs updating to supported shared IRQ lines.\n");
diff --git a/drivers/pcmcia/pd6729.c b/drivers/pcmcia/pd6729.c
index 9ee26c1b8635..22c5e7427ddd 100644
--- a/drivers/pcmcia/pd6729.c
+++ b/drivers/pcmcia/pd6729.c
@@ -689,7 +689,7 @@ static int __devinit pd6729_pci_probe(struct pci_dev *dev,
         pci_set_drvdata(dev, socket);
         if (irq_mode == 1) {
                 /* Register the interrupt handler */
-                if ((ret = request_irq(dev->irq, pd6729_interrupt, SA_SHIRQ,
+                if ((ret = request_irq(dev->irq, pd6729_interrupt, IRQF_SHARED,
                                                         "pd6729", socket))) {
                         printk(KERN_ERR "pd6729: Failed to register irq %d, "
                                                         "aborting\n", dev->irq);
diff --git a/drivers/pcmcia/soc_common.c b/drivers/pcmcia/soc_common.c
index ecf65d4c4e95..ecaa132fa592 100644
--- a/drivers/pcmcia/soc_common.c
+++ b/drivers/pcmcia/soc_common.c
@@ -38,12 +38,12 @@
 #include <linux/timer.h>
 #include <linux/mm.h>
 #include <linux/interrupt.h>
+#include <linux/irq.h>
 #include <linux/spinlock.h>
 #include <linux/cpufreq.h>
 
 #include <asm/hardware.h>
 #include <asm/io.h>
-#include <asm/irq.h>
 #include <asm/system.h>
 
 #include "soc_common.h"
@@ -523,7 +523,7 @@ int soc_pcmcia_request_irqs(struct soc_pcmcia_socket *skt,
                 if (irqs[i].sock != skt->nr)
                         continue;
                 res = request_irq(irqs[i].irq, soc_common_pcmcia_interrupt,
-                                  SA_INTERRUPT, irqs[i].str, skt);
+                                  IRQF_DISABLED, irqs[i].str, skt);
                 if (res)
                         break;
                 set_irq_type(irqs[i].irq, IRQT_NOEDGE);
diff --git a/drivers/pcmcia/vrc4171_card.c b/drivers/pcmcia/vrc4171_card.c
index 459e6e1946fd..e076a13db555 100644
--- a/drivers/pcmcia/vrc4171_card.c
+++ b/drivers/pcmcia/vrc4171_card.c
@@ -730,7 +730,7 @@ static int __devinit vrc4171_card_init(void)
 
         retval = vrc4171_add_sockets();
         if (retval == 0)
-                retval = request_irq(vrc4171_irq, pccard_interrupt, SA_SHIRQ,
+                retval = request_irq(vrc4171_irq, pccard_interrupt, IRQF_SHARED,
                                      vrc4171_card_name, vrc4171_sockets);
 
         if (retval < 0) {
diff --git a/drivers/pcmcia/vrc4173_cardu.c b/drivers/pcmcia/vrc4173_cardu.c
index 6004196f7cc1..d19a9138135f 100644
--- a/drivers/pcmcia/vrc4173_cardu.c
+++ b/drivers/pcmcia/vrc4173_cardu.c
@@ -500,7 +500,7 @@ static int __devinit vrc4173_cardu_probe(struct pci_dev *dev,
                 return -ENOMEM;
         }
 
-        if (request_irq(dev->irq, cardu_interrupt, SA_SHIRQ, socket->name, socket) < 0) {
+        if (request_irq(dev->irq, cardu_interrupt, IRQF_SHARED, socket->name, socket) < 0) {
                 pcmcia_unregister_socket(socket->pcmcia_socket);
                 socket->pcmcia_socket = NULL;
                 iounmap(socket->base);
diff --git a/drivers/pcmcia/yenta_socket.c b/drivers/pcmcia/yenta_socket.c
index 47e57602d5ea..1344746381e8 100644
--- a/drivers/pcmcia/yenta_socket.c
+++ b/drivers/pcmcia/yenta_socket.c
@@ -923,7 +923,7 @@ static int yenta_probe_cb_irq(struct yenta_socket *socket)
 
         socket->probe_status = 0;
 
-        if (request_irq(socket->cb_irq, yenta_probe_handler, SA_SHIRQ, "yenta", socket)) {
+        if (request_irq(socket->cb_irq, yenta_probe_handler, IRQF_SHARED, "yenta", socket)) {
                 printk(KERN_WARNING "Yenta: request_irq() in yenta_probe_cb_irq() failed!\n");
                 return -1;
         }
@@ -1172,7 +1172,7 @@ static int __devinit yenta_probe (struct pci_dev *dev, const struct pci_device_i
 
         /* We must finish initialization here */
 
-        if (!socket->cb_irq || request_irq(socket->cb_irq, yenta_interrupt, SA_SHIRQ, "yenta", socket)) {
+        if (!socket->cb_irq || request_irq(socket->cb_irq, yenta_interrupt, IRQF_SHARED, "yenta", socket)) {
                 /* No IRQ or request_irq failed. Poll */
                 socket->cb_irq = 0; /* But zero is a valid IRQ number. */
                 init_timer(&socket->poll_timer);
diff --git a/drivers/pnp/pnpacpi/rsparser.c b/drivers/pnp/pnpacpi/rsparser.c
index 3a4a644c2686..212268881857 100644
--- a/drivers/pnp/pnpacpi/rsparser.c
+++ b/drivers/pnp/pnpacpi/rsparser.c
@@ -74,7 +74,7 @@ static void decode_irq_flags(int flag, int *triggering, int *polarity)
 
 static void
 pnpacpi_parse_allocated_irqresource(struct pnp_resource_table *res, u32 gsi,
-        int triggering, int polarity)
+        int triggering, int polarity, int shareable)
 {
         int i = 0;
         int irq;
@@ -95,6 +95,9 @@ pnpacpi_parse_allocated_irqresource(struct pnp_resource_table *res, u32 gsi,
                 return;
         }
 
+        if (shareable)
+                res->irq_resource[i].flags |= IORESOURCE_IRQ_SHAREABLE;
+
         res->irq_resource[i].start = irq;
         res->irq_resource[i].end = irq;
         pcibios_penalize_isa_irq(irq, 1);
@@ -194,7 +197,8 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
                         pnpacpi_parse_allocated_irqresource(res_table,
                                 res->data.irq.interrupts[i],
                                 res->data.irq.triggering,
-                                res->data.irq.polarity);
+                                res->data.irq.polarity,
+                                res->data.irq.sharable);
                 }
                 break;
 
@@ -255,7 +259,8 @@ static acpi_status pnpacpi_allocated_resource(struct acpi_resource *res,
                         pnpacpi_parse_allocated_irqresource(res_table,
                                 res->data.extended_irq.interrupts[i],
                                 res->data.extended_irq.triggering,
-                                res->data.extended_irq.polarity);
+                                res->data.extended_irq.polarity,
+                                res->data.extended_irq.sharable);
                 }
                 break;
 
diff --git a/drivers/pnp/resource.c b/drivers/pnp/resource.c
index 9fefe563f8fc..5c8ec21e1086 100644
--- a/drivers/pnp/resource.c
+++ b/drivers/pnp/resource.c
@@ -396,7 +396,7 @@ int pnp_check_irq(struct pnp_dev * dev, int idx)
          * device is active because it itself may be in use */
         if(!dev->active) {
                 if (request_irq(*irq, pnp_test_handler,
-                                SA_INTERRUPT|SA_PROBEIRQ, "pnp", NULL))
+                                IRQF_DISABLED|IRQF_PROBE_SHARED, "pnp", NULL))
                         return 0;
                 free_irq(*irq, NULL);
         }
diff --git a/drivers/rtc/rtc-at91.c b/drivers/rtc/rtc-at91.c
index b676f443c17e..dfd0ce86f6a0 100644
--- a/drivers/rtc/rtc-at91.c
+++ b/drivers/rtc/rtc-at91.c
@@ -293,7 +293,7 @@ static int __init at91_rtc_probe(struct platform_device *pdev)
                                         AT91_RTC_CALEV);
 
         ret = request_irq(AT91_ID_SYS, at91_rtc_interrupt,
-                                SA_SHIRQ, "at91_rtc", pdev);
+                                IRQF_SHARED, "at91_rtc", pdev);
         if (ret) {
                 printk(KERN_ERR "at91_rtc: IRQ %d already in use.\n",
                                 AT91_ID_SYS);
diff --git a/drivers/rtc/rtc-ds1553.c b/drivers/rtc/rtc-ds1553.c
index 762521a1419c..209001495474 100644
--- a/drivers/rtc/rtc-ds1553.c
+++ b/drivers/rtc/rtc-ds1553.c
@@ -341,7 +341,7 @@ static int __init ds1553_rtc_probe(struct platform_device *pdev)
 
         if (pdata->irq >= 0) {
                 writeb(0, ioaddr + RTC_INTERRUPTS);
-                if (request_irq(pdata->irq, ds1553_rtc_interrupt, SA_SHIRQ,
+                if (request_irq(pdata->irq, ds1553_rtc_interrupt, IRQF_SHARED,
                                 pdev->name, pdev) < 0) {
                         dev_warn(&pdev->dev, "interrupt not available.\n");
                         pdata->irq = -1;
diff --git a/drivers/rtc/rtc-pl031.c b/drivers/rtc/rtc-pl031.c
index ee538632660b..d6d1c5726b0e 100644
--- a/drivers/rtc/rtc-pl031.c
+++ b/drivers/rtc/rtc-pl031.c
@@ -173,7 +173,7 @@ static int pl031_probe(struct amba_device *adev, void *id)
                 goto out_no_remap;
         }
 
-        if (request_irq(adev->irq[0], pl031_interrupt, SA_INTERRUPT,
+        if (request_irq(adev->irq[0], pl031_interrupt, IRQF_DISABLED,
                         "rtc-pl031", ldata->rtc)) {
                 ret = -EIO;
                 goto out_no_irq;
diff --git a/drivers/rtc/rtc-sa1100.c b/drivers/rtc/rtc-sa1100.c
index 9cd1cb304bb2..ee4b61ee67b0 100644
--- a/drivers/rtc/rtc-sa1100.c
+++ b/drivers/rtc/rtc-sa1100.c
@@ -157,19 +157,19 @@ static int sa1100_rtc_open(struct device *dev)
 {
         int ret;
 
-        ret = request_irq(IRQ_RTC1Hz, sa1100_rtc_interrupt, SA_INTERRUPT,
+        ret = request_irq(IRQ_RTC1Hz, sa1100_rtc_interrupt, IRQF_DISABLED,
                                 "rtc 1Hz", dev);
         if (ret) {
                 dev_err(dev, "IRQ %d already in use.\n", IRQ_RTC1Hz);
                 goto fail_ui;
         }
-        ret = request_irq(IRQ_RTCAlrm, sa1100_rtc_interrupt, SA_INTERRUPT,
+        ret = request_irq(IRQ_RTCAlrm, sa1100_rtc_interrupt, IRQF_DISABLED,
                                 "rtc Alrm", dev);
         if (ret) {
                 dev_err(dev, "IRQ %d already in use.\n", IRQ_RTCAlrm);
                 goto fail_ai;
         }
-        ret = request_irq(IRQ_OST1, timer1_interrupt, SA_INTERRUPT,
+        ret = request_irq(IRQ_OST1, timer1_interrupt, IRQF_DISABLED,
                                 "rtc timer", dev);
         if (ret) {
                 dev_err(dev, "IRQ %d already in use.\n", IRQ_OST1);
diff --git a/drivers/rtc/rtc-vr41xx.c b/drivers/rtc/rtc-vr41xx.c
index 4b9291dd4443..bb6d5ff24fd0 100644
--- a/drivers/rtc/rtc-vr41xx.c
+++ b/drivers/rtc/rtc-vr41xx.c
@@ -345,11 +345,11 @@ static int __devinit rtc_probe(struct platform_device *pdev)
         spin_unlock_irq(&rtc_lock);
 
         irq = ELAPSEDTIME_IRQ;
-        retval = request_irq(irq, elapsedtime_interrupt, SA_INTERRUPT,
+        retval = request_irq(irq, elapsedtime_interrupt, IRQF_DISABLED,
                              "elapsed_time", pdev);
         if (retval == 0) {
                 irq = RTCLONG1_IRQ;
-                retval = request_irq(irq, rtclong1_interrupt, SA_INTERRUPT,
+                retval = request_irq(irq, rtclong1_interrupt, IRQF_DISABLED,
                                      "rtclong1", pdev);
         }
 
diff --git a/drivers/s390/char/sclp.c b/drivers/s390/char/sclp.c
index 4138564402b8..985d1613baaa 100644
--- a/drivers/s390/char/sclp.c
+++ b/drivers/s390/char/sclp.c
@@ -383,6 +383,7 @@ void
 sclp_sync_wait(void)
 {
         unsigned long psw_mask;
+        unsigned long flags;
         unsigned long cr0, cr0_sync;
         u64 timeout;
 
@@ -395,9 +396,11 @@ sclp_sync_wait(void)
                           sclp_tod_from_jiffies(sclp_request_timer.expires -
                                                 jiffies);
         }
+        local_irq_save(flags);
         /* Prevent bottom half from executing once we force interrupts open */
         local_bh_disable();
         /* Enable service-signal interruption, disable timer interrupts */
+        trace_hardirqs_on();
         __ctl_store(cr0, 0, 0);
         cr0_sync = cr0;
         cr0_sync |= 0x00000200;
@@ -415,11 +418,10 @@ sclp_sync_wait(void)
                 barrier();
                 cpu_relax();
         }
-        /* Restore interrupt settings */
-        asm volatile ("SSM 0(%0)"
-                      : : "a" (&psw_mask) : "memory");
+        local_irq_disable();
         __ctl_load(cr0, 0, 0);
-        __local_bh_enable();
+        _local_bh_enable();
+        local_irq_restore(flags);
 }
 
 EXPORT_SYMBOL(sclp_sync_wait);
diff --git a/drivers/s390/cio/cio.c b/drivers/s390/cio/cio.c
index a3423267467f..6fec90eab00e 100644
--- a/drivers/s390/cio/cio.c
+++ b/drivers/s390/cio/cio.c
@@ -147,7 +147,7 @@ cio_tpi(void)
                 sch->driver->irq(&sch->dev);
         spin_unlock(&sch->lock);
         irq_exit ();
-        __local_bh_enable();
+        _local_bh_enable();
         return 1;
 }
 
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index 36733b9823c6..8e8963f15731 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -84,6 +84,8 @@ static debug_info_t *qeth_dbf_qerr = NULL;
 
 DEFINE_PER_CPU(char[256], qeth_dbf_txt_buf);
 
+static struct lock_class_key qdio_out_skb_queue_key;
+
 /**
  * some more definitions and declarations
  */
@@ -3229,6 +3231,9 @@ qeth_alloc_qdio_buffers(struct qeth_card *card)
                                 &card->qdio.out_qs[i]->qdio_bufs[j];
                         skb_queue_head_init(&card->qdio.out_qs[i]->bufs[j].
                                             skb_list);
+                        lockdep_set_class(
+                                &card->qdio.out_qs[i]->bufs[j].skb_list.lock,
+                                &qdio_out_skb_queue_key);
                         INIT_LIST_HEAD(&card->qdio.out_qs[i]->bufs[j].ctx_list);
                 }
         }
@@ -5272,6 +5277,7 @@ qeth_free_vlan_buffer(struct qeth_card *card, struct qeth_qdio_out_buffer *buf,
         struct sk_buff_head tmp_list;
 
         skb_queue_head_init(&tmp_list);
+        lockdep_set_class(&tmp_list.lock, &qdio_out_skb_queue_key);
         for(i = 0; i < QETH_MAX_BUFFER_ELEMENTS(card); ++i){
                 while ((skb = skb_dequeue(&buf->skb_list))){
                         if (vlan_tx_tag_present(skb) &&
diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c
index 432136f96e64..ffb3677e354f 100644
--- a/drivers/s390/s390mach.c
+++ b/drivers/s390/s390mach.c
@@ -378,6 +378,8 @@ s390_do_machine_check(struct pt_regs *regs)
         struct mcck_struct *mcck;
         int umode;
 
+        lockdep_off();
+
         mci = (struct mci *) &S390_lowcore.mcck_interruption_code;
         mcck = &__get_cpu_var(cpu_mcck);
         umode = user_mode(regs);
@@ -482,6 +484,7 @@ s390_do_machine_check(struct pt_regs *regs)
                 mcck->warning = 1;
                 set_thread_flag(TIF_MCCK_PENDING);
         }
+        lockdep_on();
 }
 
 /*
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index 909731b99d26..8ec8da0beaa8 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -2168,9 +2168,9 @@ zfcp_erp_adapter_strategy_open_fsf_xconfig(struct zfcp_erp_action *erp_action)
                 atomic_clear_mask(ZFCP_STATUS_ADAPTER_HOST_CON_INIT,
                                   &adapter->status);
                 ZFCP_LOG_DEBUG("Doing exchange config data\n");
-                write_lock(&adapter->erp_lock);
+                write_lock_irq(&adapter->erp_lock);
                 zfcp_erp_action_to_running(erp_action);
-                write_unlock(&adapter->erp_lock);
+                write_unlock_irq(&adapter->erp_lock);
                 zfcp_erp_timeout_init(erp_action);
                 if (zfcp_fsf_exchange_config_data(erp_action)) {
                         retval = ZFCP_ERP_FAILED;
@@ -2236,9 +2236,9 @@ zfcp_erp_adapter_strategy_open_fsf_xport(struct zfcp_erp_action *erp_action)
         adapter = erp_action->adapter;
         atomic_clear_mask(ZFCP_STATUS_ADAPTER_XPORT_OK, &adapter->status);
 
-        write_lock(&adapter->erp_lock);
+        write_lock_irq(&adapter->erp_lock);
         zfcp_erp_action_to_running(erp_action);
-        write_unlock(&adapter->erp_lock);
+        write_unlock_irq(&adapter->erp_lock);
 
         zfcp_erp_timeout_init(erp_action);
         ret = zfcp_fsf_exchange_port_data(erp_action, adapter, NULL);
diff --git a/drivers/s390/scsi/zfcp_qdio.c b/drivers/s390/scsi/zfcp_qdio.c
index 345a191926a4..49ea5add4abc 100644
--- a/drivers/s390/scsi/zfcp_qdio.c
+++ b/drivers/s390/scsi/zfcp_qdio.c
@@ -427,6 +427,7 @@ int
 zfcp_qdio_reqid_check(struct zfcp_adapter *adapter, void *sbale_addr)
 {
         struct zfcp_fsf_req *fsf_req;
+        unsigned long flags;
 
         /* invalid (per convention used in this driver) */
         if (unlikely(!sbale_addr)) {
@@ -438,15 +439,15 @@ zfcp_qdio_reqid_check(struct zfcp_adapter *adapter, void *sbale_addr)
         fsf_req = (struct zfcp_fsf_req *) sbale_addr;
 
         /* serialize with zfcp_fsf_req_dismiss_all */
-        spin_lock(&adapter->fsf_req_list_lock);
+        spin_lock_irqsave(&adapter->fsf_req_list_lock, flags);
         if (list_empty(&adapter->fsf_req_list_head)) {
-                spin_unlock(&adapter->fsf_req_list_lock);
+                spin_unlock_irqrestore(&adapter->fsf_req_list_lock, flags);
                 return 0;
         }
         list_del(&fsf_req->list);
         atomic_dec(&adapter->fsf_reqs_active);
-        spin_unlock(&adapter->fsf_req_list_lock);
-        
+        spin_unlock_irqrestore(&adapter->fsf_req_list_lock, flags);
+
         if (unlikely(adapter != fsf_req->adapter)) {
                 ZFCP_LOG_NORMAL("bug: invalid reqid (fsf_req=%p, "
                                 "fsf_req->adapter=%p, adapter=%p)\n",
diff --git a/drivers/sbus/char/aurora.c b/drivers/sbus/char/aurora.c
index 015db40ad8a4..4fdb2c932210 100644
--- a/drivers/sbus/char/aurora.c
+++ b/drivers/sbus/char/aurora.c
@@ -337,19 +337,19 @@ static int aurora_probe(void)
                                 printk("intr pri %d\n", grrr);
 #endif
                                 if ((bp->irq=irqs[bn]) && valid_irq(bp->irq) &&
-                                    !request_irq(bp->irq|0x30, aurora_interrupt, SA_SHIRQ, "sio16", bp)) {
+                                    !request_irq(bp->irq|0x30, aurora_interrupt, IRQF_SHARED, "sio16", bp)) {
                                         free_irq(bp->irq|0x30, bp);
                                 } else
                                 if ((bp->irq=prom_getint(sdev->prom_node, "bintr")) && valid_irq(bp->irq) &&
-                                    !request_irq(bp->irq|0x30, aurora_interrupt, SA_SHIRQ, "sio16", bp)) {
+                                    !request_irq(bp->irq|0x30, aurora_interrupt, IRQF_SHARED, "sio16", bp)) {
                                         free_irq(bp->irq|0x30, bp);
                                 } else
                                 if ((bp->irq=prom_getint(sdev->prom_node, "intr")) && valid_irq(bp->irq) &&
-                                    !request_irq(bp->irq|0x30, aurora_interrupt, SA_SHIRQ, "sio16", bp)) {
+                                    !request_irq(bp->irq|0x30, aurora_interrupt, IRQF_SHARED, "sio16", bp)) {
                                         free_irq(bp->irq|0x30, bp);
                                 } else
                                 for(grrr=0;grrr<TYPE_1_IRQS;grrr++) {
-                                        if ((bp->irq=type_1_irq[grrr])&&!request_irq(bp->irq|0x30, aurora_interrupt, SA_SHIRQ, "sio16", bp)) {
+                                        if ((bp->irq=type_1_irq[grrr])&&!request_irq(bp->irq|0x30, aurora_interrupt, IRQF_SHARED, "sio16", bp)) {
                                                 free_irq(bp->irq|0x30, bp);
                                                 break;
                                         } else {
@@ -909,14 +909,14 @@ static int aurora_setup_board(struct Aurora_board * bp)
 #ifdef AURORA_ALLIRQ
         int i;
         for (i = 0; i < AURORA_ALLIRQ; i++) {
-                error = request_irq(allirq[i]|0x30, aurora_interrupt, SA_SHIRQ,
+                error = request_irq(allirq[i]|0x30, aurora_interrupt, IRQF_SHARED,
                                     "sio16", bp);
                 if (error)
                         printk(KERN_ERR "IRQ%d request error %d\n",
                                allirq[i], error);
         }
 #else
-        error = request_irq(bp->irq|0x30, aurora_interrupt, SA_SHIRQ,
+        error = request_irq(bp->irq|0x30, aurora_interrupt, IRQF_SHARED,
                             "sio16", bp);
         if (error) {
                 printk(KERN_ERR "IRQ request error %d\n", error);
diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c
index 73634371393b..7186235594f9 100644
--- a/drivers/sbus/char/bbc_i2c.c
+++ b/drivers/sbus/char/bbc_i2c.c
@@ -377,7 +377,7 @@ static int __init attach_one_i2c(struct linux_ebus_device *edev, int index)
         bp->waiting = 0;
         init_waitqueue_head(&bp->wq);
         if (request_irq(edev->irqs[0], bbc_i2c_interrupt,
-                        SA_SHIRQ, "bbc_i2c", bp))
+                        IRQF_SHARED, "bbc_i2c", bp))
                 goto fail;
 
         bp->index = index;
diff --git a/drivers/sbus/char/cpwatchdog.c b/drivers/sbus/char/cpwatchdog.c
index 21737b7e86a1..836a58bb0305 100644
--- a/drivers/sbus/char/cpwatchdog.c
+++ b/drivers/sbus/char/cpwatchdog.c
@@ -301,7 +301,7 @@ static int wd_open(struct inode *inode, struct file *f)
         {       
                 if (request_irq(wd_dev.irq, 
                                                 &wd_interrupt, 
-                                                SA_SHIRQ,
+                                                IRQF_SHARED,
                                                 WD_OBPNAME,
                                                 (void *)wd_dev.regs)) {
                         printk("%s: Cannot register IRQ %d\n", 
diff --git a/drivers/scsi/3w-9xxx.c b/drivers/scsi/3w-9xxx.c
index b003baf8d404..5a9475e56d0e 100644
--- a/drivers/scsi/3w-9xxx.c
+++ b/drivers/scsi/3w-9xxx.c
@@ -2122,7 +2122,7 @@ static int __devinit twa_probe(struct pci_dev *pdev, const struct pci_device_id
                                      TW_PARAM_PORTCOUNT, TW_PARAM_PORTCOUNT_LENGTH)));
 
         /* Now setup the interrupt handler */
-        retval = request_irq(pdev->irq, twa_interrupt, SA_SHIRQ, "3w-9xxx", tw_dev);
+        retval = request_irq(pdev->irq, twa_interrupt, IRQF_SHARED, "3w-9xxx", tw_dev);
         if (retval) {
                 TW_PRINTK(tw_dev->host, TW_DRIVER, 0x30, "Error requesting IRQ");
                 goto out_remove_host;
diff --git a/drivers/scsi/3w-xxxx.c b/drivers/scsi/3w-xxxx.c
index 17dbd4ac8692..f3a5f422a8e4 100644
--- a/drivers/scsi/3w-xxxx.c
+++ b/drivers/scsi/3w-xxxx.c
@@ -2397,7 +2397,7 @@ static int __devinit tw_probe(struct pci_dev *pdev, const struct pci_device_id *
         printk(KERN_WARNING "3w-xxxx: scsi%d: Found a 3ware Storage Controller at 0x%x, IRQ: %d.\n", host->host_no, tw_dev->base_addr, pdev->irq);
 
         /* Now setup the interrupt handler */
-        retval = request_irq(pdev->irq, tw_interrupt, SA_SHIRQ, "3w-xxxx", tw_dev);
+        retval = request_irq(pdev->irq, tw_interrupt, IRQF_SHARED, "3w-xxxx", tw_dev);
         if (retval) {
                 printk(KERN_WARNING "3w-xxxx: Error requesting IRQ.");
                 goto out_remove_host;
diff --git a/drivers/scsi/53c700.c b/drivers/scsi/53c700.c
index eb7a6a4ded75..657a3ab75399 100644
--- a/drivers/scsi/53c700.c
+++ b/drivers/scsi/53c700.c
@@ -173,6 +173,7 @@ STATIC int NCR_700_bus_reset(struct scsi_cmnd * SCpnt);
 STATIC int NCR_700_host_reset(struct scsi_cmnd * SCpnt);
 STATIC void NCR_700_chip_setup(struct Scsi_Host *host);
 STATIC void NCR_700_chip_reset(struct Scsi_Host *host);
+STATIC int NCR_700_slave_alloc(struct scsi_device *SDpnt);
 STATIC int NCR_700_slave_configure(struct scsi_device *SDpnt);
 STATIC void NCR_700_slave_destroy(struct scsi_device *SDpnt);
 static int NCR_700_change_queue_depth(struct scsi_device *SDpnt, int depth);
@@ -182,10 +183,6 @@ STATIC struct device_attribute *NCR_700_dev_attrs[];
 
 STATIC struct scsi_transport_template *NCR_700_transport_template = NULL;
 
-struct NCR_700_sense {
-        unsigned char cmnd[MAX_COMMAND_SIZE];
-};
-
 static char *NCR_700_phase[] = {
         "",
         "after selection",
@@ -333,6 +330,7 @@ NCR_700_detect(struct scsi_host_template *tpnt,
         tpnt->use_clustering = ENABLE_CLUSTERING;
         tpnt->slave_configure = NCR_700_slave_configure;
         tpnt->slave_destroy = NCR_700_slave_destroy;
+        tpnt->slave_alloc = NCR_700_slave_alloc;
         tpnt->change_queue_depth = NCR_700_change_queue_depth;
         tpnt->change_queue_type = NCR_700_change_queue_type;
 
@@ -611,9 +609,10 @@ NCR_700_scsi_done(struct NCR_700_Host_Parameters *hostdata,
                 struct NCR_700_command_slot *slot = 
                         (struct NCR_700_command_slot *)SCp->host_scribble;
                 
-                NCR_700_unmap(hostdata, SCp, slot);
+                dma_unmap_single(hostdata->dev, slot->pCmd,
+                                 sizeof(SCp->cmnd), DMA_TO_DEVICE);
                 if (slot->flags == NCR_700_FLAG_AUTOSENSE) {
-                        struct NCR_700_sense *sense = SCp->device->hostdata;
+                        char *cmnd = NCR_700_get_sense_cmnd(SCp->device);
 #ifdef NCR_700_DEBUG
                         printk(" ORIGINAL CMD %p RETURNED %d, new return is %d sense is\n",
                                SCp, SCp->cmnd[7], result);
@@ -624,10 +623,9 @@ NCR_700_scsi_done(struct NCR_700_Host_Parameters *hostdata,
                         /* restore the old result if the request sense was
                          * successful */
                         if(result == 0)
-                                result = sense->cmnd[7];
+                                result = cmnd[7];
                 } else
-                        dma_unmap_single(hostdata->dev, slot->pCmd,
-                                         sizeof(SCp->cmnd), DMA_TO_DEVICE);
+                        NCR_700_unmap(hostdata, SCp, slot);
 
                 free_slot(slot, hostdata);
 #ifdef NCR_700_DEBUG
@@ -969,14 +967,15 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp,
                    status_byte(hostdata->status[0]) == COMMAND_TERMINATED) {
                         struct NCR_700_command_slot *slot =
                                 (struct NCR_700_command_slot *)SCp->host_scribble;
-                        if(SCp->cmnd[0] == REQUEST_SENSE) {
+                        if(slot->flags == NCR_700_FLAG_AUTOSENSE) {
                                 /* OOPS: bad device, returning another
                                  * contingent allegiance condition */
                                 scmd_printk(KERN_ERR, SCp,
                                         "broken device is looping in contingent allegiance: ignoring\n");
                                 NCR_700_scsi_done(hostdata, SCp, hostdata->status[0]);
                         } else {
-                                struct NCR_700_sense *sense = SCp->device->hostdata;
+                                char *cmnd =
+                                        NCR_700_get_sense_cmnd(SCp->device);
 #ifdef NCR_DEBUG
                                 scsi_print_command(SCp);
                                 printk("  cmd %p has status %d, requesting sense\n",
@@ -994,21 +993,21 @@ process_script_interrupt(__u32 dsps, __u32 dsp, struct scsi_cmnd *SCp,
                                                  sizeof(SCp->cmnd),
                                                  DMA_TO_DEVICE);
 
-                                sense->cmnd[0] = REQUEST_SENSE;
-                                sense->cmnd[1] = (SCp->device->lun & 0x7) << 5;
-                                sense->cmnd[2] = 0;
-                                sense->cmnd[3] = 0;
-                                sense->cmnd[4] = sizeof(SCp->sense_buffer);
-                                sense->cmnd[5] = 0;
+                                cmnd[0] = REQUEST_SENSE;
+                                cmnd[1] = (SCp->device->lun & 0x7) << 5;
+                                cmnd[2] = 0;
+                                cmnd[3] = 0;
+                                cmnd[4] = sizeof(SCp->sense_buffer);
+                                cmnd[5] = 0;
                                 /* Here's a quiet hack: the
                                  * REQUEST_SENSE command is six bytes,
                                  * so store a flag indicating that
                                  * this was an internal sense request
                                  * and the original status at the end
                                  * of the command */
-                                sense->cmnd[6] = NCR_700_INTERNAL_SENSE_MAGIC;
-                                sense->cmnd[7] = hostdata->status[0];
-                                slot->pCmd = dma_map_single(hostdata->dev, sense->cmnd, sizeof(sense->cmnd), DMA_TO_DEVICE);
+                                cmnd[6] = NCR_700_INTERNAL_SENSE_MAGIC;
+                                cmnd[7] = hostdata->status[0];
+                                slot->pCmd = dma_map_single(hostdata->dev, cmnd, MAX_COMMAND_SIZE, DMA_TO_DEVICE);
                                 slot->dma_handle = dma_map_single(hostdata->dev, SCp->sense_buffer, sizeof(SCp->sense_buffer), DMA_FROM_DEVICE);
                                 slot->SG[0].ins = bS_to_host(SCRIPT_MOVE_DATA_IN | sizeof(SCp->sense_buffer));
                                 slot->SG[0].pAddr = bS_to_host(slot->dma_handle);
@@ -1530,7 +1529,7 @@ NCR_700_intr(int irq, void *dev_id, struct pt_regs *regs)
 
                         /* clear all the negotiated parameters */
                         __shost_for_each_device(SDp, host)
-                                SDp->hostdata = NULL;
+                                NCR_700_clear_flag(SDp, ~0);
                         
                         /* clear all the slots and their pending commands */
                         for(i = 0; i < NCR_700_COMMAND_SLOTS_PER_HOST; i++) {
@@ -2035,7 +2034,17 @@ NCR_700_set_offset(struct scsi_target *STp, int offset)
         spi_flags(STp) |= NCR_700_DEV_PRINT_SYNC_NEGOTIATION;
 }
 
+STATIC int
+NCR_700_slave_alloc(struct scsi_device *SDp)
+{
+        SDp->hostdata = kzalloc(sizeof(struct NCR_700_Device_Parameters),
+                                GFP_KERNEL);
 
+        if (!SDp->hostdata)
+                return -ENOMEM;
+
+        return 0;
+}
 
 STATIC int
 NCR_700_slave_configure(struct scsi_device *SDp)
@@ -2043,11 +2052,6 @@ NCR_700_slave_configure(struct scsi_device *SDp)
         struct NCR_700_Host_Parameters *hostdata = 
                 (struct NCR_700_Host_Parameters *)SDp->host->hostdata[0];
 
-        SDp->hostdata = kmalloc(GFP_KERNEL, sizeof(struct NCR_700_sense));
-
-        if (!SDp->hostdata)
-                return -ENOMEM;
-
         /* to do here: allocate memory; build a queue_full list */
         if(SDp->tagged_supported) {
                 scsi_set_tag_type(SDp, MSG_ORDERED_TAG);
diff --git a/drivers/scsi/53c700.h b/drivers/scsi/53c700.h
index 7f22a06fe5ec..97ebe71b701b 100644
--- a/drivers/scsi/53c700.h
+++ b/drivers/scsi/53c700.h
@@ -12,7 +12,7 @@
 #include <asm/io.h>
 
 #include <scsi/scsi_device.h>
-
+#include <scsi/scsi_cmnd.h>
 
 /* Turn on for general debugging---too verbose for normal use */
 #undef  NCR_700_DEBUG
@@ -76,11 +76,16 @@ struct NCR_700_SG_List {
         #define SCRIPT_RETURN                   0x90080000
 };
 
-/* We use device->hostdata to store negotiated parameters.  This is
- * supposed to be a pointer to a device private area, but we cannot
- * really use it as such since it will never be freed, so just use the
- * 32 bits to cram the information.  The SYNC negotiation sequence looks
- * like:
+struct NCR_700_Device_Parameters {
+        /* space for creating a request sense command. Really, except
+         * for the annoying SCSI-2 requirement for LUN information in
+         * cmnd[1], this could be in static storage */
+        unsigned char cmnd[MAX_COMMAND_SIZE];
+        __u8    depth;
+};
+
+
+/* The SYNC negotiation sequence looks like:
  * 
  * If DEV_NEGOTIATED_SYNC not set, tack and SDTR message on to the
  * initial identify for the device and set DEV_BEGIN_SYNC_NEGOTATION
@@ -98,19 +103,26 @@ struct NCR_700_SG_List {
 #define NCR_700_DEV_BEGIN_SYNC_NEGOTIATION      (1<<17)
 #define NCR_700_DEV_PRINT_SYNC_NEGOTIATION (1<<19)
 
+static inline char *NCR_700_get_sense_cmnd(struct scsi_device *SDp)
+{
+        struct NCR_700_Device_Parameters *hostdata = SDp->hostdata;
+
+        return hostdata->cmnd;
+}
+
 static inline void
 NCR_700_set_depth(struct scsi_device *SDp, __u8 depth)
 {
-        long l = (long)SDp->hostdata;
+        struct NCR_700_Device_Parameters *hostdata = SDp->hostdata;
 
-        l &= 0xffff00ff;
-        l |= 0xff00 & (depth << 8);
-        SDp->hostdata = (void *)l;
+        hostdata->depth = depth;
 }
 static inline __u8
 NCR_700_get_depth(struct scsi_device *SDp)
 {
-        return ((((unsigned long)SDp->hostdata) & 0xff00)>>8);
+        struct NCR_700_Device_Parameters *hostdata = SDp->hostdata;
+
+        return hostdata->depth;
 }
 static inline int
 NCR_700_is_flag_set(struct scsi_device *SDp, __u32 flag)
diff --git a/drivers/scsi/53c7xx.c b/drivers/scsi/53c7xx.c
index c9bd0335995d..c690c2b89e41 100644
--- a/drivers/scsi/53c7xx.c
+++ b/drivers/scsi/53c7xx.c
@@ -1070,7 +1070,7 @@ NCR53c7x0_init (struct Scsi_Host *host) {
 
     NCR53c7x0_driver_init (host);
 
-    if (request_irq(host->irq, NCR53c7x0_intr, SA_SHIRQ, "53c7xx", host))
+    if (request_irq(host->irq, NCR53c7x0_intr, IRQF_SHARED, "53c7xx", host))
     {
         printk("scsi%d : IRQ%d not free, detaching\n",
                 host->host_no, host->irq);
@@ -4232,7 +4232,7 @@ restart:
  * Purpose : handle NCR53c7x0 interrupts for all NCR devices sharing
  *      the same IRQ line.  
  * 
- * Inputs : Since we're using the SA_INTERRUPT interrupt handler
+ * Inputs : Since we're using the IRQF_DISABLED interrupt handler
  *      semantics, irq indicates the interrupt which invoked 
  *      this handler.  
  *
diff --git a/drivers/scsi/BusLogic.c b/drivers/scsi/BusLogic.c
index 259b47ec4f54..16a12a3b7b2b 100644
--- a/drivers/scsi/BusLogic.c
+++ b/drivers/scsi/BusLogic.c
@@ -1844,7 +1844,7 @@ static boolean __init BusLogic_AcquireResources(struct BusLogic_HostAdapter *Hos
         /*
            Acquire shared access to the IRQ Channel.
          */
-        if (request_irq(HostAdapter->IRQ_Channel, BusLogic_InterruptHandler, SA_SHIRQ, HostAdapter->FullModelName, HostAdapter) < 0) {
+        if (request_irq(HostAdapter->IRQ_Channel, BusLogic_InterruptHandler, IRQF_SHARED, HostAdapter->FullModelName, HostAdapter) < 0) {
                 BusLogic_Error("UNABLE TO ACQUIRE IRQ CHANNEL %d - DETACHING\n", HostAdapter, HostAdapter->IRQ_Channel);
                 return false;
         }
diff --git a/drivers/scsi/NCR5380.c b/drivers/scsi/NCR5380.c
index 75f2f7ae2a8e..616810ad17d8 100644
--- a/drivers/scsi/NCR5380.c
+++ b/drivers/scsi/NCR5380.c
@@ -585,7 +585,7 @@ static int __init NCR5380_probe_irq(struct Scsi_Host *instance, int possible)
         NCR5380_setup(instance);
 
         for (trying_irqs = i = 0, mask = 1; i < 16; ++i, mask <<= 1)
-                if ((mask & possible) && (request_irq(i, &probe_intr, SA_INTERRUPT, "NCR-probe", NULL) == 0))
+                if ((mask & possible) && (request_irq(i, &probe_intr, IRQF_DISABLED, "NCR-probe", NULL) == 0))
                         trying_irqs |= mask;
 
         timeout = jiffies + (250 * HZ / 1000);
diff --git a/drivers/scsi/NCR_D700.c b/drivers/scsi/NCR_D700.c
index 577e63499778..a06f547e87f7 100644
--- a/drivers/scsi/NCR_D700.c
+++ b/drivers/scsi/NCR_D700.c
@@ -320,7 +320,7 @@ NCR_D700_probe(struct device *dev)
         memset(p, '\0', sizeof(*p));
         p->dev = dev;
         snprintf(p->name, sizeof(p->name), "D700(%s)", dev->bus_id);
-        if (request_irq(irq, NCR_D700_intr, SA_SHIRQ, p->name, p)) {
+        if (request_irq(irq, NCR_D700_intr, IRQF_SHARED, p->name, p)) {
                 printk(KERN_ERR "D700: request_irq failed\n");
                 kfree(p);
                 return -EBUSY;
diff --git a/drivers/scsi/NCR_Q720.c b/drivers/scsi/NCR_Q720.c
index 9d18ec90510f..c39ffbb86e39 100644
--- a/drivers/scsi/NCR_Q720.c
+++ b/drivers/scsi/NCR_Q720.c
@@ -265,7 +265,7 @@ NCR_Q720_probe(struct device *dev)
         p->irq = irq;
         p->siops = siops;
 
-        if (request_irq(irq, NCR_Q720_intr, SA_SHIRQ, "NCR_Q720", p)) {
+        if (request_irq(irq, NCR_Q720_intr, IRQF_SHARED, "NCR_Q720", p)) {
                 printk(KERN_ERR "NCR_Q720: request irq %d failed\n", irq);
                 goto out_release;
         }
diff --git a/drivers/scsi/a100u2w.c b/drivers/scsi/a100u2w.c
index 3dce21c78737..d7e9fab54c60 100644
--- a/drivers/scsi/a100u2w.c
+++ b/drivers/scsi/a100u2w.c
@@ -1120,7 +1120,7 @@ static int __devinit inia100_probe_one(struct pci_dev *pdev,
         shost->sg_tablesize = TOTAL_SG_ENTRY;
 
         /* Initial orc chip           */
-        error = request_irq(pdev->irq, inia100_intr, SA_SHIRQ,
+        error = request_irq(pdev->irq, inia100_intr, IRQF_SHARED,
                         "inia100", shost);
         if (error < 0) {
                 printk(KERN_WARNING "inia100: unable to get irq %d\n",
diff --git a/drivers/scsi/a2091.c b/drivers/scsi/a2091.c
index 54996eaae979..fddfa2ebcd70 100644
--- a/drivers/scsi/a2091.c
+++ b/drivers/scsi/a2091.c
@@ -208,7 +208,7 @@ int __init a2091_detect(struct scsi_host_template *tpnt)
         regs.SASR = &(DMA(instance)->SASR);
         regs.SCMD = &(DMA(instance)->SCMD);
         wd33c93_init(instance, regs, dma_setup, dma_stop, WD33C93_FS_8_10);
-        request_irq(IRQ_AMIGA_PORTS, a2091_intr, SA_SHIRQ, "A2091 SCSI",
+        request_irq(IRQ_AMIGA_PORTS, a2091_intr, IRQF_SHARED, "A2091 SCSI",
                     instance);
         DMA(instance)->CNTR = CNTR_PDMD | CNTR_INTEN;
         num_a2091++;
diff --git a/drivers/scsi/a3000.c b/drivers/scsi/a3000.c
index f425d424bf08..ae9ab4b136ac 100644
--- a/drivers/scsi/a3000.c
+++ b/drivers/scsi/a3000.c
@@ -190,7 +190,7 @@ int __init a3000_detect(struct scsi_host_template *tpnt)
     regs.SASR = &(DMA(a3000_host)->SASR);
     regs.SCMD = &(DMA(a3000_host)->SCMD);
     wd33c93_init(a3000_host, regs, dma_setup, dma_stop, WD33C93_FS_12_15);
-    if (request_irq(IRQ_AMIGA_PORTS, a3000_intr, SA_SHIRQ, "A3000 SCSI",
+    if (request_irq(IRQ_AMIGA_PORTS, a3000_intr, IRQF_SHARED, "A3000 SCSI",
                     a3000_intr))
         goto fail_irq;
     DMA(a3000_host)->CNTR = CNTR_PDMD | CNTR_INTEN;
diff --git a/drivers/scsi/aacraid/comminit.c b/drivers/scsi/aacraid/comminit.c
index 7cea514e810a..1cd3584ba7ff 100644
--- a/drivers/scsi/aacraid/comminit.c
+++ b/drivers/scsi/aacraid/comminit.c
@@ -92,31 +92,7 @@ static int aac_alloc_comm(struct aac_dev *dev, void **commaddr, unsigned long co
         init->AdapterFibsPhysicalAddress = cpu_to_le32((u32)phys);
         init->AdapterFibsSize = cpu_to_le32(fibsize);
         init->AdapterFibAlign = cpu_to_le32(sizeof(struct hw_fib));
-        /* 
-         * number of 4k pages of host physical memory. The aacraid fw needs
-         * this number to be less than 4gb worth of pages. num_physpages is in
-         * system page units. New firmware doesn't have any issues with the
-         * mapping system, but older Firmware did, and had *troubles* dealing
-         * with the math overloading past 32 bits, thus we must limit this
-         * field.
-         *
-         * This assumes the memory is mapped zero->n, which isnt
-         * always true on real computers. It also has some slight problems
-         * with the GART on x86-64. I've btw never tried DMA from PCI space
-         * on this platform but don't be surprised if its problematic.
-         * [AK: something is very very wrong when a driver tests this symbol.
-         *  Someone should figure out what the comment writer really meant here and fix
-         *  the code. Or just remove that bad code. ]
-         */
-#ifndef CONFIG_IOMMU
-        if ((num_physpages << (PAGE_SHIFT - 12)) <= AAC_MAX_HOSTPHYSMEMPAGES) {
-                init->HostPhysMemPages = 
-                        cpu_to_le32(num_physpages << (PAGE_SHIFT-12));
-        } else 
-#endif  
-        {
-                init->HostPhysMemPages = cpu_to_le32(AAC_MAX_HOSTPHYSMEMPAGES);
-        }
+        init->HostPhysMemPages = cpu_to_le32(AAC_MAX_HOSTPHYSMEMPAGES);
 
         init->InitFlags = 0;
         if (dev->new_comm_interface) {
diff --git a/drivers/scsi/aacraid/rkt.c b/drivers/scsi/aacraid/rkt.c
index 5b52966bbbf3..458ea897fd72 100644
--- a/drivers/scsi/aacraid/rkt.c
+++ b/drivers/scsi/aacraid/rkt.c
@@ -453,7 +453,7 @@ int aac_rkt_init(struct aac_dev *dev)
                 }
                 msleep(1);
         }
-        if (request_irq(dev->scsi_host_ptr->irq, aac_rkt_intr, SA_SHIRQ|SA_INTERRUPT, "aacraid", (void *)dev)<0) 
+        if (request_irq(dev->scsi_host_ptr->irq, aac_rkt_intr, IRQF_SHARED|IRQF_DISABLED, "aacraid", (void *)dev)<0)
         {
                 printk(KERN_ERR "%s%d: Interrupt unavailable.\n", name, instance);
                 goto error_iounmap;
diff --git a/drivers/scsi/aacraid/rx.c b/drivers/scsi/aacraid/rx.c
index 9dadfb28b3f1..035018db69b1 100644
--- a/drivers/scsi/aacraid/rx.c
+++ b/drivers/scsi/aacraid/rx.c
@@ -453,7 +453,7 @@ int aac_rx_init(struct aac_dev *dev)
                 }
                 msleep(1);
         }
-        if (request_irq(dev->scsi_host_ptr->irq, aac_rx_intr, SA_SHIRQ|SA_INTERRUPT, "aacraid", (void *)dev)<0) 
+        if (request_irq(dev->scsi_host_ptr->irq, aac_rx_intr, IRQF_SHARED|IRQF_DISABLED, "aacraid", (void *)dev)<0)
         {
                 printk(KERN_ERR "%s%d: Interrupt unavailable.\n", name, instance);
                 goto error_iounmap;
diff --git a/drivers/scsi/aacraid/sa.c b/drivers/scsi/aacraid/sa.c
index 88d400fccc94..cd586cc8f9be 100644
--- a/drivers/scsi/aacraid/sa.c
+++ b/drivers/scsi/aacraid/sa.c
@@ -327,7 +327,7 @@ int aac_sa_init(struct aac_dev *dev)
                 msleep(1);
         }
 
-        if (request_irq(dev->scsi_host_ptr->irq, aac_sa_intr, SA_SHIRQ|SA_INTERRUPT, "aacraid", (void *)dev ) < 0) {
+        if (request_irq(dev->scsi_host_ptr->irq, aac_sa_intr, IRQF_SHARED|IRQF_DISABLED, "aacraid", (void *)dev ) < 0) {
                 printk(KERN_WARNING "%s%d: Interrupt unavailable.\n", name, instance);
                 goto error_iounmap;
         }
diff --git a/drivers/scsi/advansys.c b/drivers/scsi/advansys.c
index 537136457ea0..e32b4ab2f8fb 100644
--- a/drivers/scsi/advansys.c
+++ b/drivers/scsi/advansys.c
@@ -371,7 +371,7 @@
 
      1.5 (8/8/96):
          1. Add support for ABP-940U (PCI Ultra) adapter.
-         2. Add support for IRQ sharing by setting the SA_SHIRQ flag for
+         2. Add support for IRQ sharing by setting the IRQF_SHARED flag for
             request_irq and supplying a dev_id pointer to both request_irq()
             and free_irq().
          3. In AscSearchIOPortAddr11() restore a call to check_region() which
@@ -504,9 +504,9 @@
          3. For v2.1.93 and newer kernels use CONFIG_PCI and new PCI BIOS
             access functions.
          4. Update board serial number printing.
-         5. Try allocating an IRQ both with and without the SA_INTERRUPT
+         5. Try allocating an IRQ both with and without the IRQF_DISABLED
             flag set to allow IRQ sharing with drivers that do not set
-            the SA_INTERRUPT flag. Also display a more descriptive error
+            the IRQF_DISABLED flag. Also display a more descriptive error
             message if request_irq() fails.
          6. Update to latest Asc and Adv Libraries.
 
@@ -5202,19 +5202,19 @@ advansys_detect(struct scsi_host_template *tpnt)
             /* Register IRQ Number. */
             ASC_DBG1(2, "advansys_detect: request_irq() %d\n", shp->irq);
            /*
-            * If request_irq() fails with the SA_INTERRUPT flag set,
-            * then try again without the SA_INTERRUPT flag set. This
+            * If request_irq() fails with the IRQF_DISABLED flag set,
+            * then try again without the IRQF_DISABLED flag set. This
             * allows IRQ sharing to work even with other drivers that
-            * do not set the SA_INTERRUPT flag.
+            * do not set the IRQF_DISABLED flag.
             *
-            * If SA_INTERRUPT is not set, then interrupts are enabled
+            * If IRQF_DISABLED is not set, then interrupts are enabled
             * before the driver interrupt function is called.
             */
             if (((ret = request_irq(shp->irq, advansys_interrupt,
-                            SA_INTERRUPT | (share_irq == TRUE ? SA_SHIRQ : 0),
+                            IRQF_DISABLED | (share_irq == TRUE ? IRQF_SHARED : 0),
                             "advansys", boardp)) != 0) &&
                 ((ret = request_irq(shp->irq, advansys_interrupt,
-                            (share_irq == TRUE ? SA_SHIRQ : 0),
+                            (share_irq == TRUE ? IRQF_SHARED : 0),
                             "advansys", boardp)) != 0))
             {
                 if (ret == -EBUSY) {
diff --git a/drivers/scsi/aha152x.c b/drivers/scsi/aha152x.c
index de80cdfb5b9d..36e63f82d9f8 100644
--- a/drivers/scsi/aha152x.c
+++ b/drivers/scsi/aha152x.c
@@ -855,7 +855,7 @@ struct Scsi_Host *aha152x_probe_one(struct aha152x_setup *setup)
         SETPORT(SIMODE0, 0);
         SETPORT(SIMODE1, 0);
 
-        if( request_irq(shpnt->irq, swintr, SA_INTERRUPT|SA_SHIRQ, "aha152x", shpnt) ) {
+        if( request_irq(shpnt->irq, swintr, IRQF_DISABLED|IRQF_SHARED, "aha152x", shpnt) ) {
                 printk(KERN_ERR "aha152x%d: irq %d busy.\n", shpnt->host_no, shpnt->irq);
                 goto out_host_put;
         }
@@ -889,7 +889,7 @@ struct Scsi_Host *aha152x_probe_one(struct aha152x_setup *setup)
         SETPORT(SSTAT0, 0x7f);
         SETPORT(SSTAT1, 0xef);
 
-        if ( request_irq(shpnt->irq, intr, SA_INTERRUPT|SA_SHIRQ, "aha152x", shpnt) ) {
+        if ( request_irq(shpnt->irq, intr, IRQF_DISABLED|IRQF_SHARED, "aha152x", shpnt) ) {
                 printk(KERN_ERR "aha152x%d: failed to reassign irq %d.\n", shpnt->host_no, shpnt->irq);
                 goto out_host_put;
         }
diff --git a/drivers/scsi/aha1740.c b/drivers/scsi/aha1740.c
index 4b8c6a543925..0e4a7ebe300a 100644
--- a/drivers/scsi/aha1740.c
+++ b/drivers/scsi/aha1740.c
@@ -634,7 +634,7 @@ static int aha1740_probe (struct device *dev)
         }
         
         DEB(printk("aha1740_probe: enable interrupt channel %d\n",irq_level));
-        if (request_irq(irq_level,aha1740_intr_handle,irq_type ? 0 : SA_SHIRQ,
+        if (request_irq(irq_level,aha1740_intr_handle,irq_type ? 0 : IRQF_SHARED,
                         "aha1740",shpnt)) {
                 printk(KERN_ERR "aha1740_probe: Unable to allocate IRQ %d.\n",
                        irq_level);
diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c
index f05946777718..15f6cd4279b7 100644
--- a/drivers/scsi/ahci.c
+++ b/drivers/scsi/ahci.c
@@ -1371,7 +1371,7 @@ static int ahci_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
         probe_ent->port_ops     = ahci_port_info[board_idx].port_ops;
 
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->mmio_base = mmio_base;
         probe_ent->private_data = hpriv;
 
diff --git a/drivers/scsi/aic7xxx/aic7770_osm.c b/drivers/scsi/aic7xxx/aic7770_osm.c
index d754b3267863..867cbe23579b 100644
--- a/drivers/scsi/aic7xxx/aic7770_osm.c
+++ b/drivers/scsi/aic7xxx/aic7770_osm.c
@@ -65,7 +65,7 @@ aic7770_map_int(struct ahc_softc *ahc, u_int irq)
 
         shared = 0;
         if ((ahc->flags & AHC_EDGE_INTERRUPT) == 0)
-                shared = SA_SHIRQ;
+                shared = IRQF_SHARED;
 
         error = request_irq(irq, ahc_linux_isr, shared, "aic7xxx", ahc);
         if (error == 0)
diff --git a/drivers/scsi/aic7xxx/aic79xx.h b/drivers/scsi/aic7xxx/aic79xx.h
index eb7745692682..df3346b5caf8 100644
--- a/drivers/scsi/aic7xxx/aic79xx.h
+++ b/drivers/scsi/aic7xxx/aic79xx.h
@@ -1487,6 +1487,7 @@ typedef enum {
 } ahd_queue_alg;
 
 void                    ahd_set_tags(struct ahd_softc *ahd,
+                                     struct scsi_cmnd *cmd,
                                      struct ahd_devinfo *devinfo,
                                      ahd_queue_alg alg);
 
diff --git a/drivers/scsi/aic7xxx/aic79xx_core.c b/drivers/scsi/aic7xxx/aic79xx_core.c
index 801fc81d0b20..a1e8ca758594 100644
--- a/drivers/scsi/aic7xxx/aic79xx_core.c
+++ b/drivers/scsi/aic7xxx/aic79xx_core.c
@@ -1090,7 +1090,7 @@ ahd_handle_seqint(struct ahd_softc *ahd, u_int intstat)
 
                         /* Notify XPT */
                         ahd_send_async(ahd, devinfo.channel, devinfo.target,
-                                       CAM_LUN_WILDCARD, AC_SENT_BDR, NULL);
+                                       CAM_LUN_WILDCARD, AC_SENT_BDR);
 
                         /*
                          * Allow the sequencer to continue with
@@ -3062,7 +3062,7 @@ ahd_set_syncrate(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
                 tinfo->curr.ppr_options = ppr_options;
 
                 ahd_send_async(ahd, devinfo->channel, devinfo->target,
-                               CAM_LUN_WILDCARD, AC_TRANSFER_NEG, NULL);
+                               CAM_LUN_WILDCARD, AC_TRANSFER_NEG);
                 if (bootverbose) {
                         if (offset != 0) {
                                 int options;
@@ -3184,7 +3184,7 @@ ahd_set_width(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
 
                 tinfo->curr.width = width;
                 ahd_send_async(ahd, devinfo->channel, devinfo->target,
-                               CAM_LUN_WILDCARD, AC_TRANSFER_NEG, NULL);
+                               CAM_LUN_WILDCARD, AC_TRANSFER_NEG);
                 if (bootverbose) {
                         printf("%s: target %d using %dbit transfers\n",
                                ahd_name(ahd), devinfo->target,
@@ -3211,12 +3211,14 @@ ahd_set_width(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
  * Update the current state of tagged queuing for a given target.
  */
 void
-ahd_set_tags(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
-             ahd_queue_alg alg)
+ahd_set_tags(struct ahd_softc *ahd, struct scsi_cmnd *cmd,
+             struct ahd_devinfo *devinfo, ahd_queue_alg alg)
 {
-        ahd_platform_set_tags(ahd, devinfo, alg);
+        struct scsi_device *sdev = cmd->device;
+
+        ahd_platform_set_tags(ahd, sdev, devinfo, alg);
         ahd_send_async(ahd, devinfo->channel, devinfo->target,
-                       devinfo->lun, AC_TRANSFER_NEG, &alg);
+                       devinfo->lun, AC_TRANSFER_NEG);
 }
 
 static void
@@ -4746,7 +4748,7 @@ ahd_handle_msg_reject(struct ahd_softc *ahd, struct ahd_devinfo *devinfo)
                         printf("(%s:%c:%d:%d): refuses tagged commands.  "
                                "Performing non-tagged I/O\n", ahd_name(ahd),
                                devinfo->channel, devinfo->target, devinfo->lun);
-                        ahd_set_tags(ahd, devinfo, AHD_QUEUE_NONE);
+                        ahd_set_tags(ahd, scb->io_ctx, devinfo, AHD_QUEUE_NONE);
                         mask = ~0x23;
                 } else {
                         printf("(%s:%c:%d:%d): refuses %s tagged commands.  "
@@ -4754,7 +4756,7 @@ ahd_handle_msg_reject(struct ahd_softc *ahd, struct ahd_devinfo *devinfo)
                                ahd_name(ahd), devinfo->channel, devinfo->target,
                                devinfo->lun, tag_type == MSG_ORDERED_TASK
                                ? "ordered" : "head of queue");
-                        ahd_set_tags(ahd, devinfo, AHD_QUEUE_BASIC);
+                        ahd_set_tags(ahd, scb->io_ctx, devinfo, AHD_QUEUE_BASIC);
                         mask = ~0x03;
                 }
 
@@ -5098,7 +5100,7 @@ ahd_handle_devreset(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
         
         if (status != CAM_SEL_TIMEOUT)
                 ahd_send_async(ahd, devinfo->channel, devinfo->target,
-                               CAM_LUN_WILDCARD, AC_SENT_BDR, NULL);
+                               CAM_LUN_WILDCARD, AC_SENT_BDR);
 
         if (message != NULL && bootverbose)
                 printf("%s: %s on %c:%d. %d SCBs aborted\n", ahd_name(ahd),
@@ -7952,7 +7954,7 @@ ahd_reset_channel(struct ahd_softc *ahd, char channel, int initiate_reset)
 #endif
         /* Notify the XPT that a bus reset occurred */
         ahd_send_async(ahd, devinfo.channel, CAM_TARGET_WILDCARD,
-                       CAM_LUN_WILDCARD, AC_BUS_RESET, NULL);
+                       CAM_LUN_WILDCARD, AC_BUS_RESET);
 
         /*
          * Revert to async/narrow transfers until we renegotiate.
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.c b/drivers/scsi/aic7xxx/aic79xx_osm.c
index e0ccdf362200..b244c7124179 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.c
@@ -484,7 +484,6 @@ ahd_linux_target_alloc(struct scsi_target *starget)
         struct seeprom_config *sc = ahd->seep_config;
         unsigned long flags;
         struct scsi_target **ahd_targp = ahd_linux_target_in_softc(starget);
-        struct ahd_linux_target *targ = scsi_transport_target_data(starget);
         struct ahd_devinfo devinfo;
         struct ahd_initiator_tinfo *tinfo;
         struct ahd_tmode_tstate *tstate;
@@ -495,7 +494,6 @@ ahd_linux_target_alloc(struct scsi_target *starget)
         BUG_ON(*ahd_targp != NULL);
 
         *ahd_targp = starget;
-        memset(targ, 0, sizeof(*targ));
 
         if (sc) {
                 int flags = sc->device_flags[starget->id];
@@ -551,15 +549,11 @@ ahd_linux_slave_alloc(struct scsi_device *sdev)
 {
         struct  ahd_softc *ahd =
                 *((struct ahd_softc **)sdev->host->hostdata);
-        struct scsi_target *starget = sdev->sdev_target;
-        struct ahd_linux_target *targ = scsi_transport_target_data(starget);
         struct ahd_linux_device *dev;
 
         if (bootverbose)
                 printf("%s: Slave Alloc %d\n", ahd_name(ahd), sdev->id);
 
-        BUG_ON(targ->sdev[sdev->lun] != NULL);
-
         dev = scsi_transport_device_data(sdev);
         memset(dev, 0, sizeof(*dev));
 
@@ -576,8 +570,6 @@ ahd_linux_slave_alloc(struct scsi_device *sdev)
          */
         dev->maxtags = 0;
         
-        targ->sdev[sdev->lun] = sdev;
-
         return (0);
 }
 
@@ -599,23 +591,6 @@ ahd_linux_slave_configure(struct scsi_device *sdev)
         return 0;
 }
 
-static void
-ahd_linux_slave_destroy(struct scsi_device *sdev)
-{
-        struct  ahd_softc *ahd;
-        struct  ahd_linux_device *dev = scsi_transport_device_data(sdev);
-        struct  ahd_linux_target *targ = scsi_transport_target_data(sdev->sdev_target);
-
-        ahd = *((struct ahd_softc **)sdev->host->hostdata);
-        if (bootverbose)
-                printf("%s: Slave Destroy %d\n", ahd_name(ahd), sdev->id);
-
-        BUG_ON(dev->active);
-
-        targ->sdev[sdev->lun] = NULL;
-
-}
-
 #if defined(__i386__)
 /*
  * Return the disk geometry for the given SCSI device.
@@ -822,7 +797,6 @@ struct scsi_host_template aic79xx_driver_template = {
         .use_clustering         = ENABLE_CLUSTERING,
         .slave_alloc            = ahd_linux_slave_alloc,
         .slave_configure        = ahd_linux_slave_configure,
-        .slave_destroy          = ahd_linux_slave_destroy,
         .target_alloc           = ahd_linux_target_alloc,
         .target_destroy         = ahd_linux_target_destroy,
 };
@@ -1249,20 +1223,13 @@ void
 ahd_platform_free(struct ahd_softc *ahd)
 {
         struct scsi_target *starget;
-        int i, j;
+        int i;
 
         if (ahd->platform_data != NULL) {
                 /* destroy all of the device and target objects */
                 for (i = 0; i < AHD_NUM_TARGETS; i++) {
                         starget = ahd->platform_data->starget[i];
                         if (starget != NULL) {
-                                for (j = 0; j < AHD_NUM_LUNS; j++) {
-                                        struct ahd_linux_target *targ =
-                                                scsi_transport_target_data(starget);
-                                        if (targ->sdev[j] == NULL)
-                                                continue;
-                                        targ->sdev[j] = NULL;
-                                }
                                 ahd->platform_data->starget[i] = NULL;
                         }
                 }
@@ -1318,20 +1285,13 @@ ahd_platform_freeze_devq(struct ahd_softc *ahd, struct scb *scb)
 }
 
 void
-ahd_platform_set_tags(struct ahd_softc *ahd, struct ahd_devinfo *devinfo,
-                      ahd_queue_alg alg)
+ahd_platform_set_tags(struct ahd_softc *ahd, struct scsi_device *sdev,
+                      struct ahd_devinfo *devinfo, ahd_queue_alg alg)
 {
-        struct scsi_target *starget;
-        struct ahd_linux_target *targ;
         struct ahd_linux_device *dev;
-        struct scsi_device *sdev;
         int was_queuing;
         int now_queuing;
 
-        starget = ahd->platform_data->starget[devinfo->target];
-        targ = scsi_transport_target_data(starget);
-        BUG_ON(targ == NULL);
-        sdev = targ->sdev[devinfo->lun];
         if (sdev == NULL)
                 return;
 
@@ -1467,11 +1427,15 @@ ahd_linux_device_queue_depth(struct scsi_device *sdev)
         tags = ahd_linux_user_tagdepth(ahd, &devinfo);
         if (tags != 0 && sdev->tagged_supported != 0) {
 
-                ahd_set_tags(ahd, &devinfo, AHD_QUEUE_TAGGED);
+                ahd_platform_set_tags(ahd, sdev, &devinfo, AHD_QUEUE_TAGGED);
+                ahd_send_async(ahd, devinfo.channel, devinfo.target,
+                               devinfo.lun, AC_TRANSFER_NEG);
                 ahd_print_devinfo(ahd, &devinfo);
                 printf("Tagged Queuing enabled.  Depth %d\n", tags);
         } else {
-                ahd_set_tags(ahd, &devinfo, AHD_QUEUE_NONE);
+                ahd_platform_set_tags(ahd, sdev, &devinfo, AHD_QUEUE_NONE);
+                ahd_send_async(ahd, devinfo.channel, devinfo.target,
+                               devinfo.lun, AC_TRANSFER_NEG);
         }
 }
 
@@ -1629,7 +1593,7 @@ ahd_linux_isr(int irq, void *dev_id, struct pt_regs * regs)
 
 void
 ahd_send_async(struct ahd_softc *ahd, char channel,
-               u_int target, u_int lun, ac_code code, void *arg)
+               u_int target, u_int lun, ac_code code)
 {
         switch (code) {
         case AC_TRANSFER_NEG:
@@ -1956,7 +1920,7 @@ ahd_linux_handle_scsi_status(struct ahd_softc *ahd,
                         }
                         ahd_set_transaction_status(scb, CAM_REQUEUE_REQ);
                         ahd_set_scsi_status(scb, SCSI_STATUS_OK);
-                        ahd_platform_set_tags(ahd, &devinfo,
+                        ahd_platform_set_tags(ahd, sdev, &devinfo,
                                      (dev->flags & AHD_DEV_Q_BASIC)
                                    ? AHD_QUEUE_BASIC : AHD_QUEUE_TAGGED);
                         break;
@@ -1966,7 +1930,7 @@ ahd_linux_handle_scsi_status(struct ahd_softc *ahd,
                  * as if the target returned BUSY SCSI status.
                  */
                 dev->openings = 1;
-                ahd_platform_set_tags(ahd, &devinfo,
+                ahd_platform_set_tags(ahd, sdev, &devinfo,
                              (dev->flags & AHD_DEV_Q_BASIC)
                            ? AHD_QUEUE_BASIC : AHD_QUEUE_TAGGED);
                 ahd_set_scsi_status(scb, SCSI_STATUS_BUSY);
@@ -2778,8 +2742,6 @@ ahd_linux_init(void)
         if (!ahd_linux_transport_template)
                 return -ENODEV;
 
-        scsi_transport_reserve_target(ahd_linux_transport_template,
-                                      sizeof(struct ahd_linux_target));
         scsi_transport_reserve_device(ahd_linux_transport_template,
                                       sizeof(struct ahd_linux_device));
 
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm.h b/drivers/scsi/aic7xxx/aic79xx_osm.h
index 92c6154575e7..9e871de23835 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm.h
+++ b/drivers/scsi/aic7xxx/aic79xx_osm.h
@@ -262,7 +262,6 @@ typedef enum {
         AHD_DEV_PERIODIC_OTAG    = 0x40, /* Send OTAG to prevent starvation */
 } ahd_linux_dev_flags;
 
-struct ahd_linux_target;
 struct ahd_linux_device {
         TAILQ_ENTRY(ahd_linux_device) links;
 
@@ -342,12 +341,6 @@ struct ahd_linux_device {
 #define AHD_OTAG_THRESH 500
 };
 
-struct ahd_linux_target {
-        struct scsi_device       *sdev[AHD_NUM_LUNS];
-        struct ahd_transinfo      last_tinfo;
-        struct ahd_softc         *ahd;
-};
-
 /********************* Definitions Required by the Core ***********************/
 /*
  * Number of SG segments we require.  So long as the S/G segments for
@@ -864,7 +857,7 @@ ahd_freeze_scb(struct scb *scb)
         }
 }
 
-void    ahd_platform_set_tags(struct ahd_softc *ahd,
+void    ahd_platform_set_tags(struct ahd_softc *ahd, struct scsi_device *sdev,
                               struct ahd_devinfo *devinfo, ahd_queue_alg);
 int     ahd_platform_abort_scbs(struct ahd_softc *ahd, int target,
                                 char channel, int lun, u_int tag,
@@ -873,7 +866,7 @@ irqreturn_t
         ahd_linux_isr(int irq, void *dev_id, struct pt_regs * regs);
 void    ahd_done(struct ahd_softc*, struct scb*);
 void    ahd_send_async(struct ahd_softc *, char channel,
-                       u_int target, u_int lun, ac_code, void *);
+                       u_int target, u_int lun, ac_code);
 void    ahd_print_path(struct ahd_softc *, struct scb *);
 
 #ifdef CONFIG_PCI
diff --git a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
index ebbf7e4ff4cc..50a41eda580e 100644
--- a/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic79xx_osm_pci.c
@@ -342,7 +342,7 @@ ahd_pci_map_int(struct ahd_softc *ahd)
         int error;
 
         error = request_irq(ahd->dev_softc->irq, ahd_linux_isr,
-                            SA_SHIRQ, "aic79xx", ahd);
+                            IRQF_SHARED, "aic79xx", ahd);
         if (!error)
                 ahd->platform_data->irq = ahd->dev_softc->irq;
         
diff --git a/drivers/scsi/aic7xxx/aic79xx_proc.c b/drivers/scsi/aic7xxx/aic79xx_proc.c
index 24fd59a230bf..c5f0ee591509 100644
--- a/drivers/scsi/aic7xxx/aic79xx_proc.c
+++ b/drivers/scsi/aic7xxx/aic79xx_proc.c
@@ -47,7 +47,7 @@ static int	copy_info(struct info_str *info, char *fmt, ...);
 static void     ahd_dump_target_state(struct ahd_softc *ahd,
                                       struct info_str *info,
                                       u_int our_id, char channel,
-                                      u_int target_id, u_int target_offset);
+                                      u_int target_id);
 static void     ahd_dump_device_state(struct info_str *info,
                                       struct scsi_device *sdev);
 static int      ahd_proc_write_seeprom(struct ahd_softc *ahd,
@@ -204,10 +204,8 @@ ahd_format_transinfo(struct info_str *info, struct ahd_transinfo *tinfo)
 
 static void
 ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info,
-                      u_int our_id, char channel, u_int target_id,
-                      u_int target_offset)
+                      u_int our_id, char channel, u_int target_id)
 {
-        struct  ahd_linux_target *targ;
         struct  scsi_target *starget;
         struct  ahd_initiator_tinfo *tinfo;
         struct  ahd_tmode_tstate *tstate;
@@ -218,10 +216,9 @@ ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info,
         copy_info(info, "Target %d Negotiation Settings\n", target_id);
         copy_info(info, "\tUser: ");
         ahd_format_transinfo(info, &tinfo->user);
-        starget = ahd->platform_data->starget[target_offset];
+        starget = ahd->platform_data->starget[target_id];
         if (starget == NULL)
                 return;
-        targ = scsi_transport_target_data(starget);
 
         copy_info(info, "\tGoal: ");
         ahd_format_transinfo(info, &tinfo->goal);
@@ -231,7 +228,7 @@ ahd_dump_target_state(struct ahd_softc *ahd, struct info_str *info,
         for (lun = 0; lun < AHD_NUM_LUNS; lun++) {
                 struct scsi_device *dev;
 
-                dev = targ->sdev[lun];
+                dev = scsi_device_lookup_by_target(starget, lun);
 
                 if (dev == NULL)
                         continue;
@@ -355,7 +352,7 @@ ahd_linux_proc_info(struct Scsi_Host *shost, char *buffer, char **start,
         copy_info(&info, "Allocated SCBs: %d, SG List Length: %d\n\n",
                   ahd->scb_data.numscbs, AHD_NSEG);
 
-        max_targ = 15;
+        max_targ = 16;
 
         if (ahd->seep_config == NULL)
                 copy_info(&info, "No Serial EEPROM\n");
@@ -373,12 +370,12 @@ ahd_linux_proc_info(struct Scsi_Host *shost, char *buffer, char **start,
         copy_info(&info, "\n");
 
         if ((ahd->features & AHD_WIDE) == 0)
-                max_targ = 7;
+                max_targ = 8;
 
-        for (i = 0; i <= max_targ; i++) {
+        for (i = 0; i < max_targ; i++) {
 
                 ahd_dump_target_state(ahd, &info, ahd->our_id, 'A',
-                                      /*target_id*/i, /*target_offset*/i);
+                                      /*target_id*/i);
         }
         retval = info.pos > info.offset ? info.pos - info.offset : 0;
 done:
diff --git a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
index 0c9c2f400bf6..7e42f07a27f3 100644
--- a/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
+++ b/drivers/scsi/aic7xxx/aic7xxx_osm_pci.c
@@ -375,7 +375,7 @@ ahc_pci_map_int(struct ahc_softc *ahc)
         int error;
 
         error = request_irq(ahc->dev_softc->irq, ahc_linux_isr,
-                            SA_SHIRQ, "aic7xxx", ahc);
+                            IRQF_SHARED, "aic7xxx", ahc);
         if (error == 0)
                 ahc->platform_data->irq = ahc->dev_softc->irq;
         
diff --git a/drivers/scsi/aic7xxx_old.c b/drivers/scsi/aic7xxx_old.c
index 5dba1c63122e..3f85b5e978f1 100644
--- a/drivers/scsi/aic7xxx_old.c
+++ b/drivers/scsi/aic7xxx_old.c
@@ -8322,11 +8322,11 @@ aic7xxx_register(struct scsi_host_template *template, struct aic7xxx_host *p,
   }
   else
   {
-    result = (request_irq(p->irq, do_aic7xxx_isr, SA_SHIRQ,
+    result = (request_irq(p->irq, do_aic7xxx_isr, IRQF_SHARED,
               "aic7xxx", p));
     if (result < 0)
     {
-      result = (request_irq(p->irq, do_aic7xxx_isr, SA_INTERRUPT | SA_SHIRQ,
+      result = (request_irq(p->irq, do_aic7xxx_isr, IRQF_DISABLED | IRQF_SHARED,
               "aic7xxx", p));
     }
   }
diff --git a/drivers/scsi/arm/acornscsi.c b/drivers/scsi/arm/acornscsi.c
index 1b9900b58956..7621e3fa37b1 100644
--- a/drivers/scsi/arm/acornscsi.c
+++ b/drivers/scsi/arm/acornscsi.c
@@ -3030,7 +3030,7 @@ acornscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
         if (!request_region(host->io_port, 2048, "acornscsi(ram)"))
                 goto err_5;
 
-        ret = request_irq(host->irq, acornscsi_intr, SA_INTERRUPT, "acornscsi", ashost);
+        ret = request_irq(host->irq, acornscsi_intr, IRQF_DISABLED, "acornscsi", ashost);
         if (ret) {
                 printk(KERN_CRIT "scsi%d: IRQ%d not free: %d\n",
                         host->host_no, ashost->scsi.irq, ret);
diff --git a/drivers/scsi/arm/cumana_1.c b/drivers/scsi/arm/cumana_1.c
index e6c9491dc5c0..3bdfc36481ae 100644
--- a/drivers/scsi/arm/cumana_1.c
+++ b/drivers/scsi/arm/cumana_1.c
@@ -277,7 +277,7 @@ cumanascsi1_probe(struct expansion_card *ec, const struct ecard_id *id)
         ((struct NCR5380_hostdata *)host->hostdata)->ctrl = 0;
         outb(0x00, host->io_port - 577);
 
-        ret = request_irq(host->irq, cumanascsi_intr, SA_INTERRUPT,
+        ret = request_irq(host->irq, cumanascsi_intr, IRQF_DISABLED,
                           "CumanaSCSI-1", host);
         if (ret) {
                 printk("scsi%d: IRQ%d not free: %d\n",
diff --git a/drivers/scsi/arm/cumana_2.c b/drivers/scsi/arm/cumana_2.c
index fad2109268bb..719af0dcc0e5 100644
--- a/drivers/scsi/arm/cumana_2.c
+++ b/drivers/scsi/arm/cumana_2.c
@@ -460,7 +460,7 @@ cumanascsi2_probe(struct expansion_card *ec, const struct ecard_id *id)
                 goto out_free;
 
         ret = request_irq(ec->irq, cumanascsi_2_intr,
-                          SA_INTERRUPT, "cumanascsi2", info);
+                          IRQF_DISABLED, "cumanascsi2", info);
         if (ret) {
                 printk("scsi%d: IRQ%d not free: %d\n",
                        host->host_no, ec->irq, ret);
diff --git a/drivers/scsi/arm/powertec.c b/drivers/scsi/arm/powertec.c
index 3d69f6c45a6b..b2c346a47052 100644
--- a/drivers/scsi/arm/powertec.c
+++ b/drivers/scsi/arm/powertec.c
@@ -373,7 +373,7 @@ powertecscsi_probe(struct expansion_card *ec, const struct ecard_id *id)
                 goto out_free;
 
         ret = request_irq(ec->irq, powertecscsi_intr,
-                          SA_INTERRUPT, "powertec", info);
+                          IRQF_DISABLED, "powertec", info);
         if (ret) {
                 printk("scsi%d: IRQ%d not free: %d\n",
                        host->host_no, ec->irq, ret);
diff --git a/drivers/scsi/atp870u.c b/drivers/scsi/atp870u.c
index 3ee4d4d3f445..0ec41f34f462 100644
--- a/drivers/scsi/atp870u.c
+++ b/drivers/scsi/atp870u.c
@@ -2625,29 +2625,32 @@ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         unsigned int base_io, tmport, error,n;
         unsigned char host_id;
         struct Scsi_Host *shpnt = NULL;
-        struct atp_unit atp_dev, *p;
+        struct atp_unit *atpdev, *p;
         unsigned char setupdata[2][16];
         int count = 0;
-        
+
+        atpdev = kzalloc(sizeof(*atpdev), GFP_KERNEL);
+        if (!atpdev)
+                return -ENOMEM;
+
         if (pci_enable_device(pdev))
-                return -EIO;
+                goto err_eio;
 
         if (!pci_set_dma_mask(pdev, DMA_32BIT_MASK)) {
                 printk(KERN_INFO "atp870u: use 32bit DMA mask.\n");
         } else {
                 printk(KERN_ERR "atp870u: DMA mask required but not available.\n");
-                return -EIO;
+                goto err_eio;
         }
 
-        memset(&atp_dev, 0, sizeof atp_dev);
         /*
          * It's probably easier to weed out some revisions like
          * this than via the PCI device table
          */
         if (ent->device == PCI_DEVICE_ID_ARTOP_AEC7610) {
-                error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atp_dev.chip_ver);
-                if (atp_dev.chip_ver < 2)
-                        return -EIO;
+                error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atpdev->chip_ver);
+                if (atpdev->chip_ver < 2)
+                        goto err_eio;
         }
 
         switch (ent->device) {
@@ -2656,15 +2659,15 @@ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
         case ATP880_DEVID1:     
         case ATP880_DEVID2:     
         case ATP885_DEVID:      
-                atp_dev.chip_ver = 0x04;
+                atpdev->chip_ver = 0x04;
         default:
                 break;
         }
         base_io = pci_resource_start(pdev, 0);
         base_io &= 0xfffffff8;
-        
+
         if ((ent->device == ATP880_DEVID1)||(ent->device == ATP880_DEVID2)) {
-                error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atp_dev.chip_ver);
+                error = pci_read_config_byte(pdev, PCI_CLASS_REVISION, &atpdev->chip_ver);
                 pci_write_config_byte(pdev, PCI_LATENCY_TIMER, 0x80);//JCC082803
 
                 host_id = inb(base_io + 0x39);
@@ -2672,17 +2675,17 @@ static int atp870u_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 
                 printk(KERN_INFO "   ACARD AEC-67160 PCI Ultra3 LVD Host Adapter: %d"
                         "    IO:%x, IRQ:%d.\n", count, base_io, pdev->irq);
-                atp_dev.ioport[0] = base_io + 0x40;
-                atp_dev.pciport[0] = base_io + 0x28;
-                atp_dev.dev_id = ent->device;
-                atp_dev.host_id[0] = host_id;
+                atpdev->ioport[0] = base_io + 0x40;
+                atpdev->pciport[0] = base_io + 0x28;
+                atpdev->dev_id = ent->device;
+                atpdev->host_id[0] = host_id;
 
                 tmport = base_io + 0x22;
-                atp_dev.scam_on = inb(tmport);
+                atpdev->scam_on = inb(tmport);
                 tmport += 0x13;
-                atp_dev.global_map[0] = inb(tmport);
+                atpdev->global_map[0] = inb(tmport);
                 tmport += 0x07;
-                atp_dev.ultra_map[0] = inw(tmport);
+                atpdev->ultra_map[0] = inw(tmport);
 
                 n = 0x3f09;
 next_fblk_880:
@@ -2695,63 +2698,63 @@ next_fblk_880:
                 if (inb(base_io + 0x30) == 0xff)
                         goto flash_ok_880;
 
-                atp_dev.sp[0][m++] = inb(base_io + 0x30);
-                atp_dev.sp[0][m++] = inb(base_io + 0x31);
-                atp_dev.sp[0][m++] = inb(base_io + 0x32);
-                atp_dev.sp[0][m++] = inb(base_io + 0x33);
+                atpdev->sp[0][m++] = inb(base_io + 0x30);
+                atpdev->sp[0][m++] = inb(base_io + 0x31);
+                atpdev->sp[0][m++] = inb(base_io + 0x32);
+                atpdev->sp[0][m++] = inb(base_io + 0x33);
                 outw(n, base_io + 0x34);
                 n += 0x0002;
-                atp_dev.sp[0][m++] = inb(base_io + 0x30);
-                atp_dev.sp[0][m++] = inb(base_io + 0x31);
-                atp_dev.sp[0][m++] = inb(base_io + 0x32);
-                atp_dev.sp[0][m++] = inb(base_io + 0x33);
+                atpdev->sp[0][m++] = inb(base_io + 0x30);
+                atpdev->sp[0][m++] = inb(base_io + 0x31);
+                atpdev->sp[0][m++] = inb(base_io + 0x32);
+                atpdev->sp[0][m++] = inb(base_io + 0x33);
                 outw(n, base_io + 0x34);
                 n += 0x0002;
-                atp_dev.sp[0][m++] = inb(base_io + 0x30);
-                atp_dev.sp[0][m++] = inb(base_io + 0x31);
-                atp_dev.sp[0][m++] = inb(base_io + 0x32);
-                atp_dev.sp[0][m++] = inb(base_io + 0x33);
+                atpdev->sp[0][m++] = inb(base_io + 0x30);
+                atpdev->sp[0][m++] = inb(base_io + 0x31);
+                atpdev->sp[0][m++] = inb(base_io + 0x32);
+                atpdev->sp[0][m++] = inb(base_io + 0x33);
                 outw(n, base_io + 0x34);
                 n += 0x0002;
-                atp_dev.sp[0][m++] = inb(base_io + 0x30);
-                atp_dev.sp[0][m++] = inb(base_io + 0x31);
-                atp_dev.sp[0][m++] = inb(base_io + 0x32);
-                atp_dev.sp[0][m++] = inb(base_io + 0x33);
+                atpdev->sp[0][m++] = inb(base_io + 0x30);
+                atpdev->sp[0][m++] = inb(base_io + 0x31);
+                atpdev->sp[0][m++] = inb(base_io + 0x32);
+                atpdev->sp[0][m++] = inb(base_io + 0x33);
                 n += 0x0018;
                 goto next_fblk_880;
 flash_ok_880:
                 outw(0, base_io + 0x34);
-                atp_dev.ultra_map[0] = 0;
-                atp_dev.async[0] = 0;
+                atpdev->ultra_map[0] = 0;
+                atpdev->async[0] = 0;
                 for (k = 0; k < 16; k++) {
                         n = 1;
                         n = n << k;
-                        if (atp_dev.sp[0][k] > 1) {
-                                atp_dev.ultra_map[0] |= n;
+                        if (atpdev->sp[0][k] > 1) {
+                                atpdev->ultra_map[0] |= n;
                         } else {
-                                if (atp_dev.sp[0][k] == 0)
-                                        atp_dev.async[0] |= n;
+                                if (atpdev->sp[0][k] == 0)
+                                        atpdev->async[0] |= n;
                         }
                 }
-                atp_dev.async[0] = ~(atp_dev.async[0]);
-                outb(atp_dev.global_map[0], base_io + 0x35);
+                atpdev->async[0] = ~(atpdev->async[0]);
+                outb(atpdev->global_map[0], base_io + 0x35);
  
                 shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit));
                 if (!shpnt)
-                        return -ENOMEM;
+                        goto err_nomem;
 
                 p = (struct atp_unit *)&shpnt->hostdata;
 
-                atp_dev.host = shpnt;
-                atp_dev.pdev = pdev;
+                atpdev->host = shpnt;
+                atpdev->pdev = pdev;
                 pci_set_drvdata(pdev, p);
-                memcpy(p, &atp_dev, sizeof atp_dev);
+                memcpy(p, atpdev, sizeof(*atpdev));
                 if (atp870u_init_tables(shpnt) < 0) {
                         printk(KERN_ERR "Unable to allocate tables for Acard controller\n");
                         goto unregister;
                 }
 
-                if (request_irq(pdev->irq, atp870u_intr_handle, SA_SHIRQ, "atp880i", shpnt)) {
+                if (request_irq(pdev->irq, atp870u_intr_handle, IRQF_SHARED, "atp880i", shpnt)) {
                         printk(KERN_ERR "Unable to allocate IRQ%d for Acard controller.\n", pdev->irq);
                         goto free_tables;
                 }
@@ -2798,31 +2801,31 @@ flash_ok_880:
                         printk(KERN_INFO "   ACARD AEC-67162 PCI Ultra3 LVD Host Adapter:  IO:%x, IRQ:%d.\n"
                                , base_io, pdev->irq);
                 
-                atp_dev.pdev = pdev;    
-                atp_dev.dev_id  = ent->device;
-                atp_dev.baseport = base_io;
-                atp_dev.ioport[0] = base_io + 0x80;
-                atp_dev.ioport[1] = base_io + 0xc0;
-                atp_dev.pciport[0] = base_io + 0x40;
-                atp_dev.pciport[1] = base_io + 0x50;
+                atpdev->pdev = pdev;
+                atpdev->dev_id  = ent->device;
+                atpdev->baseport = base_io;
+                atpdev->ioport[0] = base_io + 0x80;
+                atpdev->ioport[1] = base_io + 0xc0;
+                atpdev->pciport[0] = base_io + 0x40;
+                atpdev->pciport[1] = base_io + 0x50;
                                 
                 shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit));
                 if (!shpnt)
-                        return -ENOMEM;
+                        goto err_nomem;
                 
                 p = (struct atp_unit *)&shpnt->hostdata;
                 
-                atp_dev.host = shpnt;
-                atp_dev.pdev = pdev;
+                atpdev->host = shpnt;
+                atpdev->pdev = pdev;
                 pci_set_drvdata(pdev, p);
-                memcpy(p, &atp_dev, sizeof(struct atp_unit));
+                memcpy(p, atpdev, sizeof(struct atp_unit));
                 if (atp870u_init_tables(shpnt) < 0)
                         goto unregister;
                         
 #ifdef ED_DBGP          
         printk("request_irq() shpnt %p hostdata %p\n", shpnt, p);
 #endif          
-                if (request_irq(pdev->irq, atp870u_intr_handle, SA_SHIRQ, "atp870u", shpnt)) {
+                if (request_irq(pdev->irq, atp870u_intr_handle, IRQF_SHARED, "atp870u", shpnt)) {
                                 printk(KERN_ERR "Unable to allocate IRQ for Acard controller.\n");
                         goto free_tables;
                 }
@@ -2974,43 +2977,43 @@ flash_ok_885:
                 printk(KERN_INFO "   ACARD AEC-671X PCI Ultra/W SCSI-2/3 Host Adapter: %d "
                         "IO:%x, IRQ:%d.\n", count, base_io, pdev->irq);
 
-                atp_dev.ioport[0] = base_io;
-                atp_dev.pciport[0] = base_io + 0x20;
-                atp_dev.dev_id = ent->device;
+                atpdev->ioport[0] = base_io;
+                atpdev->pciport[0] = base_io + 0x20;
+                atpdev->dev_id = ent->device;
                 host_id &= 0x07;
-                atp_dev.host_id[0] = host_id;
+                atpdev->host_id[0] = host_id;
                 tmport = base_io + 0x22;
-                atp_dev.scam_on = inb(tmport);
+                atpdev->scam_on = inb(tmport);
                 tmport += 0x0b;
-                atp_dev.global_map[0] = inb(tmport++);
-                atp_dev.ultra_map[0] = inw(tmport);
+                atpdev->global_map[0] = inb(tmport++);
+                atpdev->ultra_map[0] = inw(tmport);
 
-                if (atp_dev.ultra_map[0] == 0) {
-                        atp_dev.scam_on = 0x00;
-                        atp_dev.global_map[0] = 0x20;
-                        atp_dev.ultra_map[0] = 0xffff;
+                if (atpdev->ultra_map[0] == 0) {
+                        atpdev->scam_on = 0x00;
+                        atpdev->global_map[0] = 0x20;
+                        atpdev->ultra_map[0] = 0xffff;
                 }
 
                 shpnt = scsi_host_alloc(&atp870u_template, sizeof(struct atp_unit));
                 if (!shpnt)
-                        return -ENOMEM;
+                        goto err_nomem;
 
                 p = (struct atp_unit *)&shpnt->hostdata;
                 
-                atp_dev.host = shpnt;
-                atp_dev.pdev = pdev;
+                atpdev->host = shpnt;
+                atpdev->pdev = pdev;
                 pci_set_drvdata(pdev, p);
-                memcpy(p, &atp_dev, sizeof atp_dev);
+                memcpy(p, atpdev, sizeof(*atpdev));
                 if (atp870u_init_tables(shpnt) < 0)
                         goto unregister;
 
-                if (request_irq(pdev->irq, atp870u_intr_handle, SA_SHIRQ, "atp870i", shpnt)) {
+                if (request_irq(pdev->irq, atp870u_intr_handle, IRQF_SHARED, "atp870i", shpnt)) {
                         printk(KERN_ERR "Unable to allocate IRQ%d for Acard controller.\n", pdev->irq);
                         goto free_tables;
                 }
 
                 spin_lock_irqsave(shpnt->host_lock, flags);
-                if (atp_dev.chip_ver > 0x07) {  /* check if atp876 chip then enable terminator */
+                if (atpdev->chip_ver > 0x07) {  /* check if atp876 chip then enable terminator */
                         tmport = base_io + 0x3e;
                         outb(0x00, tmport);
                 }
@@ -3044,7 +3047,7 @@ flash_ok_885:
                 outb((inb(tmport) & 0xef), tmport);
                 tmport++;
                 outb((inb(tmport) | 0x20), tmport);
-                if (atp_dev.chip_ver == 4)
+                if (atpdev->chip_ver == 4)
                         shpnt->max_id = 16;
                 else            
                         shpnt->max_id = 8;
@@ -3093,6 +3096,12 @@ unregister:
         printk("atp870u_prob:unregister\n");
         scsi_host_put(shpnt);
         return -1;              
+err_eio:
+        kfree(atpdev);
+        return -EIO;
+err_nomem:
+        kfree(atpdev);
+        return -ENOMEM;
 }
 
 /* The abort command does not leave the device in a clean state where
diff --git a/drivers/scsi/blz1230.c b/drivers/scsi/blz1230.c
index 3867ac2de4c2..329a8f297b31 100644
--- a/drivers/scsi/blz1230.c
+++ b/drivers/scsi/blz1230.c
@@ -172,7 +172,7 @@ int __init blz1230_esp_detect(struct scsi_host_template *tpnt)
 
                 esp->irq = IRQ_AMIGA_PORTS;
                 esp->slot = board+REAL_BLZ1230_ESP_ADDR;
-                if (request_irq(IRQ_AMIGA_PORTS, esp_intr, SA_SHIRQ,
+                if (request_irq(IRQ_AMIGA_PORTS, esp_intr, IRQF_SHARED,
                                  "Blizzard 1230 SCSI IV", esp->ehost))
                         goto err_out;
 
diff --git a/drivers/scsi/blz2060.c b/drivers/scsi/blz2060.c
index 4ebe69e32756..b6c137b97350 100644
--- a/drivers/scsi/blz2060.c
+++ b/drivers/scsi/blz2060.c
@@ -146,7 +146,7 @@ int __init blz2060_esp_detect(struct scsi_host_template *tpnt)
                 esp->esp_command_dvma = virt_to_bus((void *)cmd_buffer);
 
                 esp->irq = IRQ_AMIGA_PORTS;
-                request_irq(IRQ_AMIGA_PORTS, esp_intr, SA_SHIRQ,
+                request_irq(IRQ_AMIGA_PORTS, esp_intr, IRQF_SHARED,
                             "Blizzard 2060 SCSI", esp->ehost);
 
                 /* Figure out our scsi ID on the bus */
diff --git a/drivers/scsi/cyberstorm.c b/drivers/scsi/cyberstorm.c
index a4a4fac5c0a1..7c7cfb54e897 100644
--- a/drivers/scsi/cyberstorm.c
+++ b/drivers/scsi/cyberstorm.c
@@ -172,7 +172,7 @@ int __init cyber_esp_detect(struct scsi_host_template *tpnt)
                 esp->esp_command_dvma = virt_to_bus((void *)cmd_buffer);
 
                 esp->irq = IRQ_AMIGA_PORTS;
-                request_irq(IRQ_AMIGA_PORTS, esp_intr, SA_SHIRQ,
+                request_irq(IRQ_AMIGA_PORTS, esp_intr, IRQF_SHARED,
                             "CyberStorm SCSI", esp->ehost);
                 /* Figure out our scsi ID on the bus */
                 /* The DMA cond flag contains a hardcoded jumper bit
diff --git a/drivers/scsi/cyberstormII.c b/drivers/scsi/cyberstormII.c
index 3a803d73bc5f..d88cb9cf091e 100644
--- a/drivers/scsi/cyberstormII.c
+++ b/drivers/scsi/cyberstormII.c
@@ -153,7 +153,7 @@ int __init cyberII_esp_detect(struct scsi_host_template *tpnt)
                 esp->esp_command_dvma = virt_to_bus((void *)cmd_buffer);
 
                 esp->irq = IRQ_AMIGA_PORTS;
-                request_irq(IRQ_AMIGA_PORTS, esp_intr, SA_SHIRQ,
+                request_irq(IRQ_AMIGA_PORTS, esp_intr, IRQF_SHARED,
                             "CyberStorm SCSI Mk II", esp->ehost);
 
                 /* Figure out our scsi ID on the bus */
diff --git a/drivers/scsi/dc395x.c b/drivers/scsi/dc395x.c
index 58b0748045ee..ff2b1796fa34 100644
--- a/drivers/scsi/dc395x.c
+++ b/drivers/scsi/dc395x.c
@@ -4562,7 +4562,7 @@ static int __devinit adapter_init(struct AdapterCtlBlk *acb,
         acb->io_port_base = io_port;
         acb->io_port_len = io_port_len;
         
-        if (request_irq(irq, dc395x_interrupt, SA_SHIRQ, DC395X_NAME, acb)) {
+        if (request_irq(irq, dc395x_interrupt, IRQF_SHARED, DC395X_NAME, acb)) {
                 /* release the region we just claimed */
                 dprintkl(KERN_INFO, "Failed to register IRQ\n");
                 goto failed;
diff --git a/drivers/scsi/dec_esp.c b/drivers/scsi/dec_esp.c
index a35ee43a48df..eb32062f7e68 100644
--- a/drivers/scsi/dec_esp.c
+++ b/drivers/scsi/dec_esp.c
@@ -202,19 +202,19 @@ static int dec_esp_detect(struct scsi_host_template * tpnt)
 
                 esp_initialize(esp);
 
-                if (request_irq(esp->irq, esp_intr, SA_INTERRUPT,
+                if (request_irq(esp->irq, esp_intr, IRQF_DISABLED,
                                 "ncr53c94", esp->ehost))
                         goto err_dealloc;
                 if (request_irq(dec_interrupt[DEC_IRQ_ASC_MERR],
-                                scsi_dma_merr_int, SA_INTERRUPT,
+                                scsi_dma_merr_int, IRQF_DISABLED,
                                 "ncr53c94 error", esp->ehost))
                         goto err_free_irq;
                 if (request_irq(dec_interrupt[DEC_IRQ_ASC_ERR],
-                                scsi_dma_err_int, SA_INTERRUPT,
+                                scsi_dma_err_int, IRQF_DISABLED,
                                 "ncr53c94 overrun", esp->ehost))
                         goto err_free_irq_merr;
                 if (request_irq(dec_interrupt[DEC_IRQ_ASC_DMA],
-                                scsi_dma_int, SA_INTERRUPT,
+                                scsi_dma_int, IRQF_DISABLED,
                                 "ncr53c94 dma", esp->ehost))
                         goto err_free_irq_err;
 
@@ -276,7 +276,7 @@ static int dec_esp_detect(struct scsi_host_template * tpnt)
                         esp->dma_mmu_release_scsi_sgl = 0;
                         esp->dma_advance_sg = 0;
 
-                        if (request_irq(esp->irq, esp_intr, SA_INTERRUPT,
+                        if (request_irq(esp->irq, esp_intr, IRQF_DISABLED,
                                          "PMAZ_AA", esp->ehost)) {
                                 esp_deallocate(esp);
                                 release_tc_card(slot);
diff --git a/drivers/scsi/dmx3191d.c b/drivers/scsi/dmx3191d.c
index 38e4010eff96..879a26657676 100644
--- a/drivers/scsi/dmx3191d.c
+++ b/drivers/scsi/dmx3191d.c
@@ -94,7 +94,7 @@ static int __devinit dmx3191d_probe_one(struct pci_dev *pdev,
 
         NCR5380_init(shost, FLAG_NO_PSEUDO_DMA | FLAG_DTC3181E);
 
-        if (request_irq(pdev->irq, NCR5380_intr, SA_SHIRQ,
+        if (request_irq(pdev->irq, NCR5380_intr, IRQF_SHARED,
                                 DMX3191D_DRIVER_NAME, shost)) {
                 /*
                  * Steam powered scsi controllers run without an IRQ anyway
diff --git a/drivers/scsi/dpt_i2o.c b/drivers/scsi/dpt_i2o.c
index b1b704a42efd..e1337339cacc 100644
--- a/drivers/scsi/dpt_i2o.c
+++ b/drivers/scsi/dpt_i2o.c
@@ -1009,7 +1009,7 @@ static int adpt_install_hba(struct scsi_host_template* sht, struct pci_dev* pDev
                 printk(KERN_INFO"     BAR1 %p - size= %x\n",msg_addr_virt,hba_map1_area_size);
         }
 
-        if (request_irq (pDev->irq, adpt_isr, SA_SHIRQ, pHba->name, pHba)) {
+        if (request_irq (pDev->irq, adpt_isr, IRQF_SHARED, pHba->name, pHba)) {
                 printk(KERN_ERR"%s: Couldn't register IRQ %d\n", pHba->name, pDev->irq);
                 adpt_i2o_delete_hba(pHba);
                 return -EINVAL;
diff --git a/drivers/scsi/dtc.c b/drivers/scsi/dtc.c
index c5108c8c887b..0d5713dfa204 100644
--- a/drivers/scsi/dtc.c
+++ b/drivers/scsi/dtc.c
@@ -280,7 +280,7 @@ found:
                 /* With interrupts enabled, it will sometimes hang when doing heavy
                  * reads. So better not enable them until I finger it out. */
                 if (instance->irq != SCSI_IRQ_NONE)
-                        if (request_irq(instance->irq, dtc_intr, SA_INTERRUPT, "dtc", instance)) {
+                        if (request_irq(instance->irq, dtc_intr, IRQF_DISABLED, "dtc", instance)) {
                                 printk(KERN_ERR "scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq);
                                 instance->irq = SCSI_IRQ_NONE;
                         }
diff --git a/drivers/scsi/eata.c b/drivers/scsi/eata.c
index 67c419402d8a..a5ff43b1b263 100644
--- a/drivers/scsi/eata.c
+++ b/drivers/scsi/eata.c
@@ -1221,7 +1221,7 @@ static int port_detect(unsigned long port_base, unsigned int j,
 
         /* Board detected, allocate its IRQ */
         if (request_irq(irq, do_interrupt_handler,
-                        SA_INTERRUPT | ((subversion == ESA) ? SA_SHIRQ : 0),
+                        IRQF_DISABLED | ((subversion == ESA) ? IRQF_SHARED : 0),
                         driver_name, (void *)&sha[j])) {
                 printk("%s: unable to allocate IRQ %u, detaching.\n", name,
                        irq);
diff --git a/drivers/scsi/eata_pio.c b/drivers/scsi/eata_pio.c
index d8c9ec21e0ef..771b01984cbc 100644
--- a/drivers/scsi/eata_pio.c
+++ b/drivers/scsi/eata_pio.c
@@ -731,7 +731,7 @@ static int register_pio_HBA(long base, struct get_conf *gc)
                 return 0;
 
         if (!reg_IRQ[gc->IRQ]) {        /* Interrupt already registered ? */
-                if (!request_irq(gc->IRQ, do_eata_pio_int_handler, SA_INTERRUPT, "EATA-PIO", sh)) {
+                if (!request_irq(gc->IRQ, do_eata_pio_int_handler, IRQF_DISABLED, "EATA-PIO", sh)) {
                         reg_IRQ[gc->IRQ]++;
                         if (!gc->IRQ_TR)
                                 reg_IRQL[gc->IRQ] = 1;  /* IRQ is edge triggered */
@@ -965,7 +965,7 @@ static int eata_pio_detect(struct scsi_host_template *tpnt)
 
         for (i = 0; i <= MAXIRQ; i++)
                 if (reg_IRQ[i])
-                        request_irq(i, do_eata_pio_int_handler, SA_INTERRUPT, "EATA-PIO", NULL);
+                        request_irq(i, do_eata_pio_int_handler, IRQF_DISABLED, "EATA-PIO", NULL);
 
         HBA_ptr = first_HBA;
 
diff --git a/drivers/scsi/esp.c b/drivers/scsi/esp.c
index 36c50b61f94d..10573c24a50b 100644
--- a/drivers/scsi/esp.c
+++ b/drivers/scsi/esp.c
@@ -778,7 +778,7 @@ static int __init esp_register_irq(struct esp *esp)
          * sanely maintain.
          */
         if (request_irq(esp->ehost->irq, esp_intr,
-                        SA_SHIRQ, "ESP SCSI", esp)) {
+                        IRQF_SHARED, "ESP SCSI", esp)) {
                 printk("esp%d: Cannot acquire irq line\n",
                        esp->esp_id);
                 return -1;
diff --git a/drivers/scsi/fastlane.c b/drivers/scsi/fastlane.c
index 8ae9c406a83b..2a1c5c22b9e0 100644
--- a/drivers/scsi/fastlane.c
+++ b/drivers/scsi/fastlane.c
@@ -210,7 +210,7 @@ int __init fastlane_esp_detect(struct scsi_host_template *tpnt)
 
                 esp->irq = IRQ_AMIGA_PORTS;
                 esp->slot = board+FASTLANE_ESP_ADDR;
-                if (request_irq(IRQ_AMIGA_PORTS, esp_intr, SA_SHIRQ,
+                if (request_irq(IRQ_AMIGA_PORTS, esp_intr, IRQF_SHARED,
                                 "Fastlane SCSI", esp->ehost)) {
                         printk(KERN_WARNING "Fastlane: Could not get IRQ%d, aborting.\n", IRQ_AMIGA_PORTS);
                         goto err_unmap;
diff --git a/drivers/scsi/fd_mcs.c b/drivers/scsi/fd_mcs.c
index 70a1606bd580..dde3edf35c03 100644
--- a/drivers/scsi/fd_mcs.c
+++ b/drivers/scsi/fd_mcs.c
@@ -400,7 +400,7 @@ static int fd_mcs_detect(struct scsi_host_template * tpnt)
                                 mca_set_adapter_name(slot - 1, fd_mcs_adapters[loop].name);
 
                                 /* check irq/region */
-                                if (request_irq(irq, fd_mcs_intr, SA_SHIRQ, "fd_mcs", hosts)) {
+                                if (request_irq(irq, fd_mcs_intr, IRQF_SHARED, "fd_mcs", hosts)) {
                                         printk(KERN_ERR "fd_mcs: interrupt is not available, skipping...\n");
                                         continue;
                                 }
diff --git a/drivers/scsi/fdomain.c b/drivers/scsi/fdomain.c
index 03356887202d..b0694dcce246 100644
--- a/drivers/scsi/fdomain.c
+++ b/drivers/scsi/fdomain.c
@@ -949,7 +949,7 @@ struct Scsi_Host *__fdomain_16x0_detect(struct scsi_host_template *tpnt )
       /* Register the IRQ with the kernel */
 
       retcode = request_irq( interrupt_level,
-                             do_fdomain_16x0_intr, pdev?SA_SHIRQ:0, "fdomain", shpnt);
+                             do_fdomain_16x0_intr, pdev?IRQF_SHARED:0, "fdomain", shpnt);
 
       if (retcode < 0) {
          if (retcode == -EINVAL) {
diff --git a/drivers/scsi/g_NCR5380.c b/drivers/scsi/g_NCR5380.c
index fbc8e16c8d15..67f1100f3103 100644
--- a/drivers/scsi/g_NCR5380.c
+++ b/drivers/scsi/g_NCR5380.c
@@ -461,7 +461,7 @@ int __init generic_NCR5380_detect(struct scsi_host_template * tpnt)
                         instance->irq = NCR5380_probe_irq(instance, 0xffff);
 
                 if (instance->irq != SCSI_IRQ_NONE)
-                        if (request_irq(instance->irq, generic_NCR5380_intr, SA_INTERRUPT, "NCR5380", instance)) {
+                        if (request_irq(instance->irq, generic_NCR5380_intr, IRQF_DISABLED, "NCR5380", instance)) {
                                 printk(KERN_WARNING "scsi%d : IRQ%d not free, interrupts disabled\n", instance->host_no, instance->irq);
                                 instance->irq = SCSI_IRQ_NONE;
                         }
diff --git a/drivers/scsi/gdth.c b/drivers/scsi/gdth.c
index 76071a158306..43afd476e606 100644
--- a/drivers/scsi/gdth.c
+++ b/drivers/scsi/gdth.c
@@ -4350,7 +4350,7 @@ static int __init gdth_detect(Scsi_Host_Template *shtp)
                 printk("Configuring GDT-ISA HA at BIOS 0x%05X IRQ %u DRQ %u\n",
                        isa_bios,ha->irq,ha->drq);
 
-                if (request_irq(ha->irq,gdth_interrupt,SA_INTERRUPT,"gdth",ha)) {
+                if (request_irq(ha->irq,gdth_interrupt,IRQF_DISABLED,"gdth",ha)) {
                     printk("GDT-ISA: Unable to allocate IRQ\n");
                     scsi_unregister(shp);
                     continue;
@@ -4476,7 +4476,7 @@ static int __init gdth_detect(Scsi_Host_Template *shtp)
                 printk("Configuring GDT-EISA HA at Slot %d IRQ %u\n",
                        eisa_slot>>12,ha->irq);
 
-                if (request_irq(ha->irq,gdth_interrupt,SA_INTERRUPT,"gdth",ha)) {
+                if (request_irq(ha->irq,gdth_interrupt,IRQF_DISABLED,"gdth",ha)) {
                     printk("GDT-EISA: Unable to allocate IRQ\n");
                     scsi_unregister(shp);
                     continue;
@@ -4603,7 +4603,7 @@ static int __init gdth_detect(Scsi_Host_Template *shtp)
                pcistr[ctr].bus,PCI_SLOT(pcistr[ctr].device_fn),ha->irq);
 
         if (request_irq(ha->irq, gdth_interrupt,
-                        SA_INTERRUPT|SA_SHIRQ, "gdth", ha))
+                        IRQF_DISABLED|IRQF_SHARED, "gdth", ha))
         {
             printk("GDT-PCI: Unable to allocate IRQ\n");
             scsi_unregister(shp);
diff --git a/drivers/scsi/gvp11.c b/drivers/scsi/gvp11.c
index 5b154498056d..a0d831b1bada 100644
--- a/drivers/scsi/gvp11.c
+++ b/drivers/scsi/gvp11.c
@@ -328,7 +328,7 @@ int __init gvp11_detect(struct scsi_host_template *tpnt)
                      (epc & GVP_SCSICLKMASK) ? WD33C93_FS_8_10
                                              : WD33C93_FS_12_15);
 
-        request_irq(IRQ_AMIGA_PORTS, gvp11_intr, SA_SHIRQ, "GVP11 SCSI",
+        request_irq(IRQ_AMIGA_PORTS, gvp11_intr, IRQF_SHARED, "GVP11 SCSI",
                     instance);
         DMA(instance)->CNTR = GVP11_DMAC_INT_ENABLE;
         num_gvp11++;
diff --git a/drivers/scsi/hptiop.c b/drivers/scsi/hptiop.c
index f77808329e7c..ab2f8b267908 100644
--- a/drivers/scsi/hptiop.c
+++ b/drivers/scsi/hptiop.c
@@ -1304,7 +1304,7 @@ static int __devinit hptiop_probe(struct pci_dev *pcidev,
 
         pci_set_drvdata(pcidev, host);
 
-        if (request_irq(pcidev->irq, hptiop_intr, SA_SHIRQ,
+        if (request_irq(pcidev->irq, hptiop_intr, IRQF_SHARED,
                                         driver_name, hba)) {
                 printk(KERN_ERR "scsi%d: request irq %d failed\n",
                                         hba->host->host_no, pcidev->irq);
diff --git a/drivers/scsi/ibmmca.c b/drivers/scsi/ibmmca.c
index 1cbc94842cc6..2be1dc5d852a 100644
--- a/drivers/scsi/ibmmca.c
+++ b/drivers/scsi/ibmmca.c
@@ -1510,7 +1510,7 @@ int ibmmca_detect(struct scsi_host_template * scsi_template)
 #endif
 
         /* get interrupt request level */
-        if (request_irq(IM_IRQ, interrupt_handler, SA_SHIRQ, "ibmmcascsi", hosts)) {
+        if (request_irq(IM_IRQ, interrupt_handler, IRQF_SHARED, "ibmmcascsi", hosts)) {
                 printk(KERN_ERR "IBM MCA SCSI: Unable to get shared IRQ %d.\n", IM_IRQ);
                 return 0;
         } else
@@ -1635,7 +1635,7 @@ int ibmmca_detect(struct scsi_host_template * scsi_template)
                                 /* IRQ11 is used by SCSI-2 F/W Adapter/A */
                                 printk(KERN_DEBUG "IBM MCA SCSI: SCSI-2 F/W adapter needs IRQ 11.\n");
                                 /* get interrupt request level */
-                                if (request_irq(IM_IRQ_FW, interrupt_handler, SA_SHIRQ, "ibmmcascsi", hosts)) {
+                                if (request_irq(IM_IRQ_FW, interrupt_handler, IRQF_SHARED, "ibmmcascsi", hosts)) {
                                         printk(KERN_ERR "IBM MCA SCSI: Unable to get shared IRQ %d.\n", IM_IRQ_FW);
                                 } else
                                         IRQ11_registered++;
@@ -1696,7 +1696,7 @@ int ibmmca_detect(struct scsi_host_template * scsi_template)
                                 /* IRQ11 is used by SCSI-2 F/W Adapter/A */
                                 printk(KERN_DEBUG  "IBM MCA SCSI: SCSI-2 F/W adapter needs IRQ 11.\n");
                                 /* get interrupt request level */
-                                if (request_irq(IM_IRQ_FW, interrupt_handler, SA_SHIRQ, "ibmmcascsi", hosts))
+                                if (request_irq(IM_IRQ_FW, interrupt_handler, IRQF_SHARED, "ibmmcascsi", hosts))
                                         printk(KERN_ERR "IBM MCA SCSI: Unable to get shared IRQ %d.\n", IM_IRQ_FW);
                                 else
                                         IRQ11_registered++;
diff --git a/drivers/scsi/ibmvscsi/ibmvscsi.c b/drivers/scsi/ibmvscsi/ibmvscsi.c
index 944fc1203ebd..669ea4fff166 100644
--- a/drivers/scsi/ibmvscsi/ibmvscsi.c
+++ b/drivers/scsi/ibmvscsi/ibmvscsi.c
@@ -535,6 +535,7 @@ static int ibmvscsi_send_srp_event(struct srp_event_struct *evt_struct,
                                    struct ibmvscsi_host_data *hostdata)
 {
         u64 *crq_as_u64 = (u64 *) &evt_struct->crq;
+        int request_status;
         int rc;
 
         /* If we have exhausted our request limit, just fail this request.
@@ -542,9 +543,18 @@ static int ibmvscsi_send_srp_event(struct srp_event_struct *evt_struct,
          * (such as task management requests) that the mid layer may think we
          * can handle more requests (can_queue) when we actually can't
          */
-        if ((evt_struct->crq.format == VIOSRP_SRP_FORMAT) &&
-            (atomic_dec_if_positive(&hostdata->request_limit) < 0))
-                goto send_error;
+        if (evt_struct->crq.format == VIOSRP_SRP_FORMAT) {
+                request_status =
+                        atomic_dec_if_positive(&hostdata->request_limit);
+                /* If request limit was -1 when we started, it is now even
+                 * less than that
+                 */
+                if (request_status < -1)
+                        goto send_error;
+                /* Otherwise, if we have run out of requests */
+                else if (request_status < 0)
+                        goto send_busy;
+        }
 
         /* Copy the IU into the transfer area */
         *evt_struct->xfer_iu = evt_struct->iu;
@@ -567,11 +577,23 @@ static int ibmvscsi_send_srp_event(struct srp_event_struct *evt_struct,
 
         return 0;
 
- send_error:
+ send_busy:
         unmap_cmd_data(&evt_struct->iu.srp.cmd, evt_struct, hostdata->dev);
 
         free_event_struct(&hostdata->pool, evt_struct);
         return SCSI_MLQUEUE_HOST_BUSY;
+
+ send_error:
+        unmap_cmd_data(&evt_struct->iu.srp.cmd, evt_struct, hostdata->dev);
+
+        if (evt_struct->cmnd != NULL) {
+                evt_struct->cmnd->result = DID_ERROR << 16;
+                evt_struct->cmnd_done(evt_struct->cmnd);
+        } else if (evt_struct->done)
+                evt_struct->done(evt_struct);
+
+        free_event_struct(&hostdata->pool, evt_struct);
+        return 0;
 }
 
 /**
@@ -1184,27 +1206,37 @@ void ibmvscsi_handle_crq(struct viosrp_crq *crq,
                 return;
         case 0xFF:      /* Hypervisor telling us the connection is closed */
                 scsi_block_requests(hostdata->host);
+                atomic_set(&hostdata->request_limit, 0);
                 if (crq->format == 0x06) {
                         /* We need to re-setup the interpartition connection */
                         printk(KERN_INFO
                                "ibmvscsi: Re-enabling adapter!\n");
-                        atomic_set(&hostdata->request_limit, -1);
                         purge_requests(hostdata, DID_REQUEUE);
-                        if (ibmvscsi_reenable_crq_queue(&hostdata->queue,
-                                                        hostdata) == 0)
-                                if (ibmvscsi_send_crq(hostdata,
-                                                      0xC001000000000000LL, 0))
+                        if ((ibmvscsi_reenable_crq_queue(&hostdata->queue,
+                                                        hostdata) == 0) ||
+                            (ibmvscsi_send_crq(hostdata,
+                                               0xC001000000000000LL, 0))) {
+                                        atomic_set(&hostdata->request_limit,
+                                                   -1);
                                         printk(KERN_ERR
-                                               "ibmvscsi: transmit error after"
+                                               "ibmvscsi: error after"
                                                " enable\n");
+                        }
                 } else {
                         printk(KERN_INFO
                                "ibmvscsi: Virtual adapter failed rc %d!\n",
                                crq->format);
 
-                        atomic_set(&hostdata->request_limit, -1);
                         purge_requests(hostdata, DID_ERROR);
-                        ibmvscsi_reset_crq_queue(&hostdata->queue, hostdata);
+                        if ((ibmvscsi_reset_crq_queue(&hostdata->queue,
+                                                        hostdata)) ||
+                            (ibmvscsi_send_crq(hostdata,
+                                               0xC001000000000000LL, 0))) {
+                                        atomic_set(&hostdata->request_limit,
+                                                   -1);
+                                        printk(KERN_ERR
+                                               "ibmvscsi: error after reset\n");
+                        }
                 }
                 scsi_unblock_requests(hostdata->host);
                 return;
@@ -1467,6 +1499,7 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
         struct Scsi_Host *host;
         struct device *dev = &vdev->dev;
         unsigned long wait_switch = 0;
+        int rc;
 
         vdev->dev.driver_data = NULL;
 
@@ -1484,8 +1517,8 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
         atomic_set(&hostdata->request_limit, -1);
         hostdata->host->max_sectors = 32 * 8; /* default max I/O 32 pages */
 
-        if (ibmvscsi_init_crq_queue(&hostdata->queue, hostdata,
-                                    max_requests) != 0) {
+        rc = ibmvscsi_init_crq_queue(&hostdata->queue, hostdata, max_requests);
+        if (rc != 0 && rc != H_RESOURCE) {
                 printk(KERN_ERR "ibmvscsi: couldn't initialize crq\n");
                 goto init_crq_failed;
         }
@@ -1505,7 +1538,8 @@ static int ibmvscsi_probe(struct vio_dev *vdev, const struct vio_device_id *id)
          * to fail if the other end is not acive.  In that case we don't
          * want to scan
          */
-        if (ibmvscsi_send_crq(hostdata, 0xC001000000000000LL, 0) == 0) {
+        if (ibmvscsi_send_crq(hostdata, 0xC001000000000000LL, 0) == 0
+            || rc == H_RESOURCE) {
                 /*
                  * Wait around max init_timeout secs for the adapter to finish
                  * initializing. When we are done initializing, we will have a
diff --git a/drivers/scsi/ibmvscsi/rpa_vscsi.c b/drivers/scsi/ibmvscsi/rpa_vscsi.c
index 1a9992bdfef8..242b8873b333 100644
--- a/drivers/scsi/ibmvscsi/rpa_vscsi.c
+++ b/drivers/scsi/ibmvscsi/rpa_vscsi.c
@@ -208,6 +208,7 @@ int ibmvscsi_init_crq_queue(struct crq_queue *queue,
                             int max_requests)
 {
         int rc;
+        int retrc;
         struct vio_dev *vdev = to_vio_dev(hostdata->dev);
 
         queue->msgs = (struct viosrp_crq *)get_zeroed_page(GFP_KERNEL);
@@ -226,7 +227,7 @@ int ibmvscsi_init_crq_queue(struct crq_queue *queue,
         gather_partition_info();
         set_adapter_info(hostdata);
 
-        rc = plpar_hcall_norets(H_REG_CRQ,
+        retrc = rc = plpar_hcall_norets(H_REG_CRQ,
                                 vdev->unit_address,
                                 queue->msg_token, PAGE_SIZE);
         if (rc == H_RESOURCE)
@@ -263,7 +264,7 @@ int ibmvscsi_init_crq_queue(struct crq_queue *queue,
         tasklet_init(&hostdata->srp_task, (void *)ibmvscsi_task,
                      (unsigned long)hostdata);
 
-        return 0;
+        return retrc;
 
       req_irq_failed:
         do {
diff --git a/drivers/scsi/in2000.c b/drivers/scsi/in2000.c
index 883bc92b4d9a..59a4097f1254 100644
--- a/drivers/scsi/in2000.c
+++ b/drivers/scsi/in2000.c
@@ -2015,7 +2015,7 @@ static int __init in2000_detect(struct scsi_host_template * tpnt)
                 write1_io(0, IO_FIFO_READ);     /* start fifo out in read mode */
                 write1_io(0, IO_INTR_MASK);     /* allow all ints */
                 x = int_tab[(switches & (SW_INT0 | SW_INT1)) >> SW_INT_SHIFT];
-                if (request_irq(x, in2000_intr, SA_INTERRUPT, "in2000", instance)) {
+                if (request_irq(x, in2000_intr, IRQF_DISABLED, "in2000", instance)) {
                         printk("in2000_detect: Unable to allocate IRQ.\n");
                         detect_count--;
                         continue;
diff --git a/drivers/scsi/initio.c b/drivers/scsi/initio.c
index 43acb1fe90b4..9e10dac61cfd 100644
--- a/drivers/scsi/initio.c
+++ b/drivers/scsi/initio.c
@@ -2867,7 +2867,7 @@ static int i91u_detect(struct scsi_host_template * tpnt)
                 hreg->sg_tablesize = TOTAL_SG_ENTRY;    /* Maximun support is 32 */
 
                 /* Initial tulip chip           */
-                ok = request_irq(pHCB->HCS_Intr, i91u_intr, SA_INTERRUPT | SA_SHIRQ, "i91u", hreg);
+                ok = request_irq(pHCB->HCS_Intr, i91u_intr, IRQF_DISABLED | IRQF_SHARED, "i91u", hreg);
                 if (ok < 0) {
                         printk(KERN_WARNING "i91u: unable to request IRQ %d\n\n", pHCB->HCS_Intr);
                         return 0;
diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c
index e19bf690cdf1..01080b3acf5e 100644
--- a/drivers/scsi/ipr.c
+++ b/drivers/scsi/ipr.c
@@ -6428,7 +6428,7 @@ static int __devinit ipr_probe_ioa(struct pci_dev *pdev,
                 ioa_cfg->needs_hard_reset = 1;
 
         ipr_mask_and_clear_interrupts(ioa_cfg, ~IPR_PCII_IOA_TRANS_TO_OPER);
-        rc = request_irq(pdev->irq, ipr_isr, SA_SHIRQ, IPR_NAME, ioa_cfg);
+        rc = request_irq(pdev->irq, ipr_isr, IRQF_SHARED, IPR_NAME, ioa_cfg);
 
         if (rc) {
                 dev_err(&pdev->dev, "Couldn't register IRQ %d! rc=%d\n",
diff --git a/drivers/scsi/ips.c b/drivers/scsi/ips.c
index 7436793c3ad3..3c639286ec1e 100644
--- a/drivers/scsi/ips.c
+++ b/drivers/scsi/ips.c
@@ -7007,7 +7007,7 @@ ips_register_scsi(int index)
         memcpy(ha, oldha, sizeof (ips_ha_t));
         free_irq(oldha->irq, oldha);
         /* Install the interrupt handler with the new ha */
-        if (request_irq(ha->irq, do_ipsintr, SA_SHIRQ, ips_name, ha)) {
+        if (request_irq(ha->irq, do_ipsintr, IRQF_SHARED, ips_name, ha)) {
                 IPS_PRINTK(KERN_WARNING, ha->pcidev,
                            "Unable to install interrupt handler\n");
                 scsi_host_put(sh);
@@ -7419,7 +7419,7 @@ ips_init_phase2(int index)
         }
 
         /* Install the interrupt handler */
-        if (request_irq(ha->irq, do_ipsintr, SA_SHIRQ, ips_name, ha)) {
+        if (request_irq(ha->irq, do_ipsintr, IRQF_SHARED, ips_name, ha)) {
                 IPS_PRINTK(KERN_WARNING, ha->pcidev,
                            "Unable to install interrupt handler\n");
                 return ips_abort_init(ha, index);
diff --git a/drivers/scsi/iscsi_tcp.c b/drivers/scsi/iscsi_tcp.c
index b4743a9ecc80..848fb2aa4ca3 100644
--- a/drivers/scsi/iscsi_tcp.c
+++ b/drivers/scsi/iscsi_tcp.c
@@ -2130,19 +2130,21 @@ iscsi_r2tpool_free(struct iscsi_session *session)
 
 static int
 iscsi_conn_set_param(struct iscsi_cls_conn *cls_conn, enum iscsi_param param,
-                     uint32_t value)
+                     char *buf, int buflen)
 {
         struct iscsi_conn *conn = cls_conn->dd_data;
         struct iscsi_session *session = conn->session;
         struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
+        int value;
 
         switch(param) {
         case ISCSI_PARAM_MAX_RECV_DLENGTH: {
                 char *saveptr = tcp_conn->data;
                 gfp_t flags = GFP_KERNEL;
 
+                sscanf(buf, "%d", &value);
                 if (tcp_conn->data_size >= value) {
-                        conn->max_recv_dlength = value;
+                        iscsi_set_param(cls_conn, param, buf, buflen);
                         break;
                 }
 
@@ -2165,15 +2167,12 @@ iscsi_conn_set_param(struct iscsi_cls_conn *cls_conn, enum iscsi_param param,
                 else
                         free_pages((unsigned long)saveptr,
                                    get_order(tcp_conn->data_size));
-                conn->max_recv_dlength = value;
+                iscsi_set_param(cls_conn, param, buf, buflen);
                 tcp_conn->data_size = value;
-                }
-                break;
-        case ISCSI_PARAM_MAX_XMIT_DLENGTH:
-                conn->max_xmit_dlength =  value;
                 break;
+                }
         case ISCSI_PARAM_HDRDGST_EN:
-                conn->hdrdgst_en = value;
+                iscsi_set_param(cls_conn, param, buf, buflen);
                 tcp_conn->hdr_size = sizeof(struct iscsi_hdr);
                 if (conn->hdrdgst_en) {
                         tcp_conn->hdr_size += sizeof(__u32);
@@ -2197,7 +2196,7 @@ iscsi_conn_set_param(struct iscsi_cls_conn *cls_conn, enum iscsi_param param,
                 }
                 break;
         case ISCSI_PARAM_DATADGST_EN:
-                conn->datadgst_en = value;
+                iscsi_set_param(cls_conn, param, buf, buflen);
                 if (conn->datadgst_en) {
                         if (!tcp_conn->data_tx_tfm)
                                 tcp_conn->data_tx_tfm =
@@ -2220,121 +2219,36 @@ iscsi_conn_set_param(struct iscsi_cls_conn *cls_conn, enum iscsi_param param,
                 tcp_conn->sendpage = conn->datadgst_en ?
                         sock_no_sendpage : tcp_conn->sock->ops->sendpage;
                 break;
-        case ISCSI_PARAM_INITIAL_R2T_EN:
-                session->initial_r2t_en = value;
-                break;
         case ISCSI_PARAM_MAX_R2T:
+                sscanf(buf, "%d", &value);
                 if (session->max_r2t == roundup_pow_of_two(value))
                         break;
                 iscsi_r2tpool_free(session);
-                session->max_r2t = value;
+                iscsi_set_param(cls_conn, param, buf, buflen);
                 if (session->max_r2t & (session->max_r2t - 1))
                         session->max_r2t = roundup_pow_of_two(session->max_r2t);
                 if (iscsi_r2tpool_alloc(session))
                         return -ENOMEM;
                 break;
-        case ISCSI_PARAM_IMM_DATA_EN:
-                session->imm_data_en = value;
-                break;
-        case ISCSI_PARAM_FIRST_BURST:
-                session->first_burst = value;
-                break;
-        case ISCSI_PARAM_MAX_BURST:
-                session->max_burst = value;
-                break;
-        case ISCSI_PARAM_PDU_INORDER_EN:
-                session->pdu_inorder_en = value;
-                break;
-        case ISCSI_PARAM_DATASEQ_INORDER_EN:
-                session->dataseq_inorder_en = value;
-                break;
-        case ISCSI_PARAM_ERL:
-                session->erl = value;
-                break;
-        case ISCSI_PARAM_IFMARKER_EN:
-                BUG_ON(value);
-                session->ifmarker_en = value;
-                break;
-        case ISCSI_PARAM_OFMARKER_EN:
-                BUG_ON(value);
-                session->ofmarker_en = value;
-                break;
-        case ISCSI_PARAM_EXP_STATSN:
-                conn->exp_statsn = value;
-                break;
-        default:
-                break;
-        }
-
-        return 0;
-}
-
-static int
-iscsi_session_get_param(struct iscsi_cls_session *cls_session,
-                        enum iscsi_param param, uint32_t *value)
-{
-        struct Scsi_Host *shost = iscsi_session_to_shost(cls_session);
-        struct iscsi_session *session = iscsi_hostdata(shost->hostdata);
-
-        switch(param) {
-        case ISCSI_PARAM_INITIAL_R2T_EN:
-                *value = session->initial_r2t_en;
-                break;
-        case ISCSI_PARAM_MAX_R2T:
-                *value = session->max_r2t;
-                break;
-        case ISCSI_PARAM_IMM_DATA_EN:
-                *value = session->imm_data_en;
-                break;
-        case ISCSI_PARAM_FIRST_BURST:
-                *value = session->first_burst;
-                break;
-        case ISCSI_PARAM_MAX_BURST:
-                *value = session->max_burst;
-                break;
-        case ISCSI_PARAM_PDU_INORDER_EN:
-                *value = session->pdu_inorder_en;
-                break;
-        case ISCSI_PARAM_DATASEQ_INORDER_EN:
-                *value = session->dataseq_inorder_en;
-                break;
-        case ISCSI_PARAM_ERL:
-                *value = session->erl;
-                break;
-        case ISCSI_PARAM_IFMARKER_EN:
-                *value = session->ifmarker_en;
-                break;
-        case ISCSI_PARAM_OFMARKER_EN:
-                *value = session->ofmarker_en;
-                break;
         default:
-                return -EINVAL;
+                return iscsi_set_param(cls_conn, param, buf, buflen);
         }
 
         return 0;
 }
 
 static int
-iscsi_conn_get_param(struct iscsi_cls_conn *cls_conn,
-                     enum iscsi_param param, uint32_t *value)
+iscsi_tcp_conn_get_param(struct iscsi_cls_conn *cls_conn,
+                         enum iscsi_param param, char *buf)
 {
         struct iscsi_conn *conn = cls_conn->dd_data;
         struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
         struct inet_sock *inet;
+        struct ipv6_pinfo *np;
+        struct sock *sk;
+        int len;
 
         switch(param) {
-        case ISCSI_PARAM_MAX_RECV_DLENGTH:
-                *value = conn->max_recv_dlength;
-                break;
-        case ISCSI_PARAM_MAX_XMIT_DLENGTH:
-                *value = conn->max_xmit_dlength;
-                break;
-        case ISCSI_PARAM_HDRDGST_EN:
-                *value = conn->hdrdgst_en;
-                break;
-        case ISCSI_PARAM_DATADGST_EN:
-                *value = conn->datadgst_en;
-                break;
         case ISCSI_PARAM_CONN_PORT:
                 mutex_lock(&conn->xmitmutex);
                 if (!tcp_conn->sock) {
@@ -2343,30 +2257,9 @@ iscsi_conn_get_param(struct iscsi_cls_conn *cls_conn,
                 }
 
                 inet = inet_sk(tcp_conn->sock->sk);
-                *value = be16_to_cpu(inet->dport);
+                len = sprintf(buf, "%hu\n", be16_to_cpu(inet->dport));
                 mutex_unlock(&conn->xmitmutex);
-        case ISCSI_PARAM_EXP_STATSN:
-                *value = conn->exp_statsn;
                 break;
-        default:
-                return -EINVAL;
-        }
-
-        return 0;
-}
-
-static int
-iscsi_conn_get_str_param(struct iscsi_cls_conn *cls_conn,
-                         enum iscsi_param param, char *buf)
-{
-        struct iscsi_conn *conn = cls_conn->dd_data;
-        struct iscsi_tcp_conn *tcp_conn = conn->dd_data;
-        struct sock *sk;
-        struct inet_sock *inet;
-        struct ipv6_pinfo *np;
-        int len = 0;
-
-        switch (param) {
         case ISCSI_PARAM_CONN_ADDRESS:
                 mutex_lock(&conn->xmitmutex);
                 if (!tcp_conn->sock) {
@@ -2388,7 +2281,7 @@ iscsi_conn_get_str_param(struct iscsi_cls_conn *cls_conn,
                 mutex_unlock(&conn->xmitmutex);
                 break;
         default:
-                return -EINVAL;
+                return iscsi_conn_get_param(cls_conn, param, buf);
         }
 
         return len;
@@ -2501,7 +2394,11 @@ static struct iscsi_transport iscsi_tcp_transport = {
                                   ISCSI_ERL |
                                   ISCSI_CONN_PORT |
                                   ISCSI_CONN_ADDRESS |
-                                  ISCSI_EXP_STATSN,
+                                  ISCSI_EXP_STATSN |
+                                  ISCSI_PERSISTENT_PORT |
+                                  ISCSI_PERSISTENT_ADDRESS |
+                                  ISCSI_TARGET_NAME |
+                                  ISCSI_TPGT,
         .host_template          = &iscsi_sht,
         .conndata_size          = sizeof(struct iscsi_conn),
         .max_conn               = 1,
@@ -2514,8 +2411,7 @@ static struct iscsi_transport iscsi_tcp_transport = {
         .bind_conn              = iscsi_tcp_conn_bind,
         .destroy_conn           = iscsi_tcp_conn_destroy,
         .set_param              = iscsi_conn_set_param,
-        .get_conn_param         = iscsi_conn_get_param,
-        .get_conn_str_param     = iscsi_conn_get_str_param,
+        .get_conn_param         = iscsi_tcp_conn_get_param,
         .get_session_param      = iscsi_session_get_param,
         .start_conn             = iscsi_conn_start,
         .stop_conn              = iscsi_conn_stop,
diff --git a/drivers/scsi/jazz_esp.c b/drivers/scsi/jazz_esp.c
index fc031c76dade..3fd8a96f2af3 100644
--- a/drivers/scsi/jazz_esp.c
+++ b/drivers/scsi/jazz_esp.c
@@ -131,7 +131,7 @@ static int jazz_esp_detect(struct scsi_host_template *tpnt)
         esp->esp_command_dvma = vdma_alloc(CPHYSADDR(cmd_buffer), sizeof (cmd_buffer));
         
         esp->irq = JAZZ_SCSI_IRQ;
-        request_irq(JAZZ_SCSI_IRQ, esp_intr, SA_INTERRUPT, "JAZZ SCSI",
+        request_irq(JAZZ_SCSI_IRQ, esp_intr, IRQF_DISABLED, "JAZZ SCSI",
                     esp->ehost);
 
         /*
diff --git a/drivers/scsi/lasi700.c b/drivers/scsi/lasi700.c
index eb7bd310cc82..f0871c3ac3d9 100644
--- a/drivers/scsi/lasi700.c
+++ b/drivers/scsi/lasi700.c
@@ -131,7 +131,7 @@ lasi700_probe(struct parisc_device *dev)
         host->this_id = 7;
         host->base = base;
         host->irq = dev->irq;
-        if(request_irq(dev->irq, NCR_700_intr, SA_SHIRQ, "lasi700", host)) {
+        if(request_irq(dev->irq, NCR_700_intr, IRQF_SHARED, "lasi700", host)) {
                 printk(KERN_ERR "lasi700: request_irq failed!\n");
                 goto out_put_host;
         }
diff --git a/drivers/scsi/libata-bmdma.c b/drivers/scsi/libata-bmdma.c
index 38bfebf4fe8f..9ce221f25954 100644
--- a/drivers/scsi/libata-bmdma.c
+++ b/drivers/scsi/libata-bmdma.c
@@ -853,7 +853,7 @@ ata_pci_init_native_mode(struct pci_dev *pdev, struct ata_port_info **port, int
                 return NULL;
 
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->private_data = port[0]->private_data;
 
         if (ports & ATA_PORT_PRIMARY) {
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 82caba464291..1c960ac1617f 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -1001,7 +1001,7 @@ unsigned ata_exec_internal(struct ata_device *dev,
         struct ata_queued_cmd *qc;
         unsigned int tag, preempted_tag;
         u32 preempted_sactive, preempted_qc_active;
-        DECLARE_COMPLETION(wait);
+        DECLARE_COMPLETION_ONSTACK(wait);
         unsigned long flags;
         unsigned int err_mask;
         int rc;
diff --git a/drivers/scsi/libiscsi.c b/drivers/scsi/libiscsi.c
index 2673a11a9495..7e6e031cc41b 100644
--- a/drivers/scsi/libiscsi.c
+++ b/drivers/scsi/libiscsi.c
@@ -1287,13 +1287,18 @@ iscsi_session_setup(struct iscsi_transport *iscsit,
         if (scsi_add_host(shost, NULL))
                 goto add_host_fail;
 
+        if (!try_module_get(iscsit->owner))
+                goto cls_session_fail;
+
         cls_session = iscsi_create_session(shost, iscsit, 0);
         if (!cls_session)
-                goto cls_session_fail;
+                goto module_put;
         *(unsigned long*)shost->hostdata = (unsigned long)cls_session;
 
         return cls_session;
 
+module_put:
+        module_put(iscsit->owner);
 cls_session_fail:
         scsi_remove_host(shost);
 add_host_fail:
@@ -1325,6 +1330,7 @@ void iscsi_session_teardown(struct iscsi_cls_session *cls_session)
 
         iscsi_destroy_session(cls_session);
         scsi_host_put(shost);
+        module_put(cls_session->transport->owner);
 }
 EXPORT_SYMBOL_GPL(iscsi_session_teardown);
 
@@ -1697,6 +1703,185 @@ int iscsi_conn_bind(struct iscsi_cls_session *cls_session,
 }
 EXPORT_SYMBOL_GPL(iscsi_conn_bind);
 
+
+int iscsi_set_param(struct iscsi_cls_conn *cls_conn,
+                    enum iscsi_param param, char *buf, int buflen)
+{
+        struct iscsi_conn *conn = cls_conn->dd_data;
+        struct iscsi_session *session = conn->session;
+        uint32_t value;
+
+        switch(param) {
+        case ISCSI_PARAM_MAX_RECV_DLENGTH:
+                sscanf(buf, "%d", &conn->max_recv_dlength);
+                break;
+        case ISCSI_PARAM_MAX_XMIT_DLENGTH:
+                sscanf(buf, "%d", &conn->max_xmit_dlength);
+                break;
+        case ISCSI_PARAM_HDRDGST_EN:
+                sscanf(buf, "%d", &conn->hdrdgst_en);
+                break;
+        case ISCSI_PARAM_DATADGST_EN:
+                sscanf(buf, "%d", &conn->datadgst_en);
+                break;
+        case ISCSI_PARAM_INITIAL_R2T_EN:
+                sscanf(buf, "%d", &session->initial_r2t_en);
+                break;
+        case ISCSI_PARAM_MAX_R2T:
+                sscanf(buf, "%d", &session->max_r2t);
+                break;
+        case ISCSI_PARAM_IMM_DATA_EN:
+                sscanf(buf, "%d", &session->imm_data_en);
+                break;
+        case ISCSI_PARAM_FIRST_BURST:
+                sscanf(buf, "%d", &session->first_burst);
+                break;
+        case ISCSI_PARAM_MAX_BURST:
+                sscanf(buf, "%d", &session->max_burst);
+                break;
+        case ISCSI_PARAM_PDU_INORDER_EN:
+                sscanf(buf, "%d", &session->pdu_inorder_en);
+                break;
+        case ISCSI_PARAM_DATASEQ_INORDER_EN:
+                sscanf(buf, "%d", &session->dataseq_inorder_en);
+                break;
+        case ISCSI_PARAM_ERL:
+                sscanf(buf, "%d", &session->erl);
+                break;
+        case ISCSI_PARAM_IFMARKER_EN:
+                sscanf(buf, "%d", &value);
+                BUG_ON(value);
+                break;
+        case ISCSI_PARAM_OFMARKER_EN:
+                sscanf(buf, "%d", &value);
+                BUG_ON(value);
+                break;
+        case ISCSI_PARAM_EXP_STATSN:
+                sscanf(buf, "%u", &conn->exp_statsn);
+                break;
+        case ISCSI_PARAM_TARGET_NAME:
+                /* this should not change between logins */
+                if (session->targetname)
+                        break;
+
+                session->targetname = kstrdup(buf, GFP_KERNEL);
+                if (!session->targetname)
+                        return -ENOMEM;
+                break;
+        case ISCSI_PARAM_TPGT:
+                sscanf(buf, "%d", &session->tpgt);
+                break;
+        case ISCSI_PARAM_PERSISTENT_PORT:
+                sscanf(buf, "%d", &conn->persistent_port);
+                break;
+        case ISCSI_PARAM_PERSISTENT_ADDRESS:
+                /*
+                 * this is the address returned in discovery so it should
+                 * not change between logins.
+                 */
+                if (conn->persistent_address)
+                        break;
+
+                conn->persistent_address = kstrdup(buf, GFP_KERNEL);
+                if (!conn->persistent_address)
+                        return -ENOMEM;
+                break;
+        default:
+                return -ENOSYS;
+        }
+
+        return 0;
+}
+EXPORT_SYMBOL_GPL(iscsi_set_param);
+
+int iscsi_session_get_param(struct iscsi_cls_session *cls_session,
+                            enum iscsi_param param, char *buf)
+{
+        struct Scsi_Host *shost = iscsi_session_to_shost(cls_session);
+        struct iscsi_session *session = iscsi_hostdata(shost->hostdata);
+        int len;
+
+        switch(param) {
+        case ISCSI_PARAM_INITIAL_R2T_EN:
+                len = sprintf(buf, "%d\n", session->initial_r2t_en);
+                break;
+        case ISCSI_PARAM_MAX_R2T:
+                len = sprintf(buf, "%hu\n", session->max_r2t);
+                break;
+        case ISCSI_PARAM_IMM_DATA_EN:
+                len = sprintf(buf, "%d\n", session->imm_data_en);
+                break;
+        case ISCSI_PARAM_FIRST_BURST:
+                len = sprintf(buf, "%u\n", session->first_burst);
+                break;
+        case ISCSI_PARAM_MAX_BURST:
+                len = sprintf(buf, "%u\n", session->max_burst);
+                break;
+        case ISCSI_PARAM_PDU_INORDER_EN:
+                len = sprintf(buf, "%d\n", session->pdu_inorder_en);
+                break;
+        case ISCSI_PARAM_DATASEQ_INORDER_EN:
+                len = sprintf(buf, "%d\n", session->dataseq_inorder_en);
+                break;
+        case ISCSI_PARAM_ERL:
+                len = sprintf(buf, "%d\n", session->erl);
+                break;
+        case ISCSI_PARAM_TARGET_NAME:
+                len = sprintf(buf, "%s\n", session->targetname);
+                break;
+        case ISCSI_PARAM_TPGT:
+                len = sprintf(buf, "%d\n", session->tpgt);
+                break;
+        default:
+                return -ENOSYS;
+        }
+
+        return len;
+}
+EXPORT_SYMBOL_GPL(iscsi_session_get_param);
+
+int iscsi_conn_get_param(struct iscsi_cls_conn *cls_conn,
+                         enum iscsi_param param, char *buf)
+{
+        struct iscsi_conn *conn = cls_conn->dd_data;
+        int len;
+
+        switch(param) {
+        case ISCSI_PARAM_MAX_RECV_DLENGTH:
+                len = sprintf(buf, "%u\n", conn->max_recv_dlength);
+                break;
+        case ISCSI_PARAM_MAX_XMIT_DLENGTH:
+                len = sprintf(buf, "%u\n", conn->max_xmit_dlength);
+                break;
+        case ISCSI_PARAM_HDRDGST_EN:
+                len = sprintf(buf, "%d\n", conn->hdrdgst_en);
+                break;
+        case ISCSI_PARAM_DATADGST_EN:
+                len = sprintf(buf, "%d\n", conn->datadgst_en);
+                break;
+        case ISCSI_PARAM_IFMARKER_EN:
+                len = sprintf(buf, "%d\n", conn->ifmarker_en);
+                break;
+        case ISCSI_PARAM_OFMARKER_EN:
+                len = sprintf(buf, "%d\n", conn->ofmarker_en);
+                break;
+        case ISCSI_PARAM_EXP_STATSN:
+                len = sprintf(buf, "%u\n", conn->exp_statsn);
+                break;
+        case ISCSI_PARAM_PERSISTENT_PORT:
+                len = sprintf(buf, "%d\n", conn->persistent_port);
+                break;
+        case ISCSI_PARAM_PERSISTENT_ADDRESS:
+                len = sprintf(buf, "%s\n", conn->persistent_address);
+                break;
+        default:
+                return -ENOSYS;
+        }
+
+        return len;
+}
+EXPORT_SYMBOL_GPL(iscsi_conn_get_param);
+
 MODULE_AUTHOR("Mike Christie");
 MODULE_DESCRIPTION("iSCSI library functions");
 MODULE_LICENSE("GPL");
diff --git a/drivers/scsi/lpfc/lpfc.h b/drivers/scsi/lpfc/lpfc.h
index 087c44539a16..f81691fcf177 100644
--- a/drivers/scsi/lpfc/lpfc.h
+++ b/drivers/scsi/lpfc/lpfc.h
@@ -174,7 +174,6 @@ struct lpfc_hba {
         dma_addr_t slim2p_mapping;
         uint16_t pci_cfg_value;
 
-        struct semaphore hba_can_block;
         int32_t hba_state;
 
 #define LPFC_STATE_UNKNOWN        0    /* HBA state is unknown */
diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c
index 283b7d824c34..4126fd87956f 100644
--- a/drivers/scsi/lpfc/lpfc_els.c
+++ b/drivers/scsi/lpfc/lpfc_els.c
@@ -821,7 +821,7 @@ lpfc_issue_els_plogi(struct lpfc_hba * phba, uint32_t did, uint8_t retry)
         pring = &psli->ring[LPFC_ELS_RING];     /* ELS ring */
 
         cmdsize = (sizeof (uint32_t) + sizeof (struct serv_parm));
-        elsiocb = lpfc_prep_els_iocb(phba, 1, cmdsize, retry, 0, did,
+        elsiocb = lpfc_prep_els_iocb(phba, 1, cmdsize, retry, NULL, did,
                                                                 ELS_CMD_PLOGI);
         if (!elsiocb)
                 return 1;
@@ -2791,8 +2791,8 @@ lpfc_els_rsp_rps_acc(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmb)
 
         ndlp = (struct lpfc_nodelist *) pmb->context2;
         xri = (uint16_t) ((unsigned long)(pmb->context1));
-        pmb->context1 = 0;
-        pmb->context2 = 0;
+        pmb->context1 = NULL;
+        pmb->context2 = NULL;
 
         if (mb->mbxStatus) {
                 mempool_free( pmb, phba->mbox_mem_pool);
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c
index 908d0f27706f..81755a3f7c68 100644
--- a/drivers/scsi/lpfc/lpfc_init.c
+++ b/drivers/scsi/lpfc/lpfc_init.c
@@ -939,12 +939,12 @@ lpfc_get_hba_model_desc(struct lpfc_hba * phba, uint8_t * mdp, uint8_t * descp)
                                         "10-port ", "PCIe"};
                         break;
                 default:
-                        m = (typeof(m)){ 0 };
+                        m = (typeof(m)){ NULL };
                         break;
                 }
                 break;
         default:
-                m = (typeof(m)){ 0 };
+                m = (typeof(m)){ NULL };
                 break;
         }
 
@@ -1451,7 +1451,6 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
                 goto out_put_host;
 
         host->unique_id = phba->brd_no;
-        init_MUTEX(&phba->hba_can_block);
         INIT_LIST_HEAD(&phba->ctrspbuflist);
         INIT_LIST_HEAD(&phba->rnidrspbuflist);
         INIT_LIST_HEAD(&phba->freebufList);
@@ -1620,7 +1619,7 @@ lpfc_pci_probe_one(struct pci_dev *pdev, const struct pci_device_id *pid)
         if (error)
                 goto out_remove_host;
 
-        error = request_irq(phba->pcidev->irq, lpfc_intr_handler, SA_SHIRQ,
+        error = request_irq(phba->pcidev->irq, lpfc_intr_handler, IRQF_SHARED,
                                                         LPFC_DRIVER_NAME, phba);
         if (error) {
                 lpfc_printf_log(phba, KERN_ERR, LOG_INIT,
diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c
index 7dc4c2e6bed2..aea1ee472f3d 100644
--- a/drivers/scsi/lpfc/lpfc_scsi.c
+++ b/drivers/scsi/lpfc/lpfc_scsi.c
@@ -41,20 +41,6 @@
 #define LPFC_ABORT_WAIT  2
 
 
-static inline void
-lpfc_block_requests(struct lpfc_hba * phba)
-{
-        down(&phba->hba_can_block);
-        scsi_block_requests(phba->host);
-}
-
-static inline void
-lpfc_unblock_requests(struct lpfc_hba * phba)
-{
-        scsi_unblock_requests(phba->host);
-        up(&phba->hba_can_block);
-}
-
 /*
  * This routine allocates a scsi buffer, which contains all the necessary
  * information needed to initiate a SCSI I/O.  The non-DMAable buffer region
@@ -859,7 +845,6 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
         unsigned int loop_count = 0;
         int ret = SUCCESS;
 
-        lpfc_block_requests(phba);
         spin_lock_irq(shost->host_lock);
 
         lpfc_cmd = (struct lpfc_scsi_buf *)cmnd->host_scribble;
@@ -945,7 +930,6 @@ lpfc_abort_handler(struct scsi_cmnd *cmnd)
                         cmnd->device->lun, cmnd->serial_number);
 
         spin_unlock_irq(shost->host_lock);
-        lpfc_unblock_requests(phba);
 
         return ret;
 }
@@ -963,7 +947,6 @@ lpfc_reset_lun_handler(struct scsi_cmnd *cmnd)
         int ret = FAILED;
         int cnt, loopcnt;
 
-        lpfc_block_requests(phba);
         spin_lock_irq(shost->host_lock);
         /*
          * If target is not in a MAPPED state, delay the reset until
@@ -1065,7 +1048,6 @@ out_free_scsi_buf:
 
 out:
         spin_unlock_irq(shost->host_lock);
-        lpfc_unblock_requests(phba);
         return ret;
 }
 
@@ -1080,7 +1062,6 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd)
         int cnt, loopcnt;
         struct lpfc_scsi_buf * lpfc_cmd;
 
-        lpfc_block_requests(phba);
         spin_lock_irq(shost->host_lock);
 
         lpfc_cmd = lpfc_get_scsi_buf(phba);
@@ -1163,7 +1144,6 @@ lpfc_reset_bus_handler(struct scsi_cmnd *cmnd)
                         phba->brd_no, ret);
 out:
         spin_unlock_irq(shost->host_lock);
-        lpfc_unblock_requests(phba);
         return ret;
 }
 
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index 5d2cefb5e52d..76edbb639d37 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -4714,7 +4714,7 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 
         if (request_irq(irq, (adapter->flag & BOARD_MEMMAP) ?
                                 megaraid_isr_memmapped : megaraid_isr_iomapped,
-                                        SA_SHIRQ, "megaraid", adapter)) {
+                                        IRQF_SHARED, "megaraid", adapter)) {
                 printk(KERN_WARNING
                         "megaraid: Couldn't register IRQ %d!\n", irq);
                 goto out_free_scb_list;
diff --git a/drivers/scsi/megaraid/megaraid_mbox.c b/drivers/scsi/megaraid/megaraid_mbox.c
index b7caf60638e8..92715130ac09 100644
--- a/drivers/scsi/megaraid/megaraid_mbox.c
+++ b/drivers/scsi/megaraid/megaraid_mbox.c
@@ -767,7 +767,7 @@ megaraid_init_mbox(adapter_t *adapter)
         //
 
         // request IRQ and register the interrupt service routine
-        if (request_irq(adapter->irq, megaraid_isr, SA_SHIRQ, "megaraid",
+        if (request_irq(adapter->irq, megaraid_isr, IRQF_SHARED, "megaraid",
                 adapter)) {
 
                 con_log(CL_ANN, (KERN_WARNING
diff --git a/drivers/scsi/megaraid/megaraid_sas.c b/drivers/scsi/megaraid/megaraid_sas.c
index 0c9516ff636f..a8c9627a15c4 100644
--- a/drivers/scsi/megaraid/megaraid_sas.c
+++ b/drivers/scsi/megaraid/megaraid_sas.c
@@ -10,7 +10,7 @@
  *         2 of the License, or (at your option) any later version.
  *
  * FILE         : megaraid_sas.c
- * Version      : v00.00.02.04
+ * Version      : v00.00.03.01
  *
  * Authors:
  *      Sreenivas Bagalkote     <Sreenivas.Bagalkote@lsil.com>
@@ -55,19 +55,25 @@ static struct pci_device_id megasas_pci_table[] = {
 
         {
          PCI_VENDOR_ID_LSI_LOGIC,
-         PCI_DEVICE_ID_LSI_SAS1064R, // xscale IOP
+         PCI_DEVICE_ID_LSI_SAS1064R, /* xscale IOP */
          PCI_ANY_ID,
          PCI_ANY_ID,
          },
         {
          PCI_VENDOR_ID_LSI_LOGIC,
-         PCI_DEVICE_ID_LSI_SAS1078R, // ppc IOP
+         PCI_DEVICE_ID_LSI_SAS1078R, /* ppc IOP */
          PCI_ANY_ID,
          PCI_ANY_ID,
         },
         {
+         PCI_VENDOR_ID_LSI_LOGIC,
+         PCI_DEVICE_ID_LSI_VERDE_ZCR,   /* xscale IOP, vega */
+         PCI_ANY_ID,
+         PCI_ANY_ID,
+         },
+        {
          PCI_VENDOR_ID_DELL,
-         PCI_DEVICE_ID_DELL_PERC5, // xscale IOP
+         PCI_DEVICE_ID_DELL_PERC5, /* xscale IOP */
          PCI_ANY_ID,
          PCI_ANY_ID,
          },
@@ -289,9 +295,14 @@ static struct megasas_instance_template megasas_instance_template_ppc = {
  * @regs:                       MFI register set
  */
 static inline void
-megasas_disable_intr(struct megasas_register_set __iomem * regs)
+megasas_disable_intr(struct megasas_instance *instance)
 {
         u32 mask = 0x1f; 
+        struct megasas_register_set __iomem *regs = instance->reg_set;
+
+        if(instance->pdev->device == PCI_DEVICE_ID_LSI_SAS1078R)
+                mask = 0xffffffff;
+
         writel(mask, &regs->outbound_intr_mask);
 
         /* Dummy readl to force pci flush */
@@ -1260,7 +1271,7 @@ megasas_transition_to_ready(struct megasas_instance* instance)
                         /*
                          * Bring it to READY state; assuming max wait 2 secs
                          */
-                        megasas_disable_intr(instance->reg_set);
+                        megasas_disable_intr(instance);
                         writel(MFI_INIT_READY, &instance->reg_set->inbound_doorbell);
 
                         max_wait = 10;
@@ -1757,6 +1768,11 @@ static int megasas_init_mfi(struct megasas_instance *instance)
         init_frame->data_xfer_len = sizeof(struct megasas_init_queue_info);
 
         /*
+         * disable the intr before firing the init frame to FW
+         */
+        megasas_disable_intr(instance);
+
+        /*
          * Issue the init frame in polled mode
          */
         if (megasas_issue_polled(instance, cmd)) {
@@ -2191,7 +2207,7 @@ megasas_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
         /*
          * Register IRQ
          */
-        if (request_irq(pdev->irq, megasas_isr, SA_SHIRQ, "megasas", instance)) {
+        if (request_irq(pdev->irq, megasas_isr, IRQF_SHARED, "megasas", instance)) {
                 printk(KERN_DEBUG "megasas: Failed to register IRQ\n");
                 goto fail_irq;
         }
@@ -2234,7 +2250,7 @@ megasas_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
         megasas_mgmt_info.max_index--;
 
         pci_set_drvdata(pdev, NULL);
-        megasas_disable_intr(instance->reg_set);
+        megasas_disable_intr(instance);
         free_irq(instance->pdev->irq, instance);
 
         megasas_release_mfi(instance);
@@ -2364,7 +2380,7 @@ static void megasas_detach_one(struct pci_dev *pdev)
 
         pci_set_drvdata(instance->pdev, NULL);
 
-        megasas_disable_intr(instance->reg_set);
+        megasas_disable_intr(instance);
 
         free_irq(instance->pdev->irq, instance);
 
diff --git a/drivers/scsi/megaraid/megaraid_sas.h b/drivers/scsi/megaraid/megaraid_sas.h
index 927d6ffef05f..3531a14222a7 100644
--- a/drivers/scsi/megaraid/megaraid_sas.h
+++ b/drivers/scsi/megaraid/megaraid_sas.h
@@ -18,9 +18,16 @@
 /**
  * MegaRAID SAS Driver meta data
  */
-#define MEGASAS_VERSION                         "00.00.02.04"
-#define MEGASAS_RELDATE                         "Feb 03, 2006"
-#define MEGASAS_EXT_VERSION                     "Fri Feb 03 14:31:44 PST 2006"
+#define MEGASAS_VERSION                         "00.00.03.01"
+#define MEGASAS_RELDATE                         "May 14, 2006"
+#define MEGASAS_EXT_VERSION                     "Sun May 14 22:49:52 PDT 2006"
+
+/*
+ * Device IDs
+ */
+#define PCI_DEVICE_ID_LSI_SAS1078R              0x0060
+#define PCI_DEVICE_ID_LSI_VERDE_ZCR             0x0413
+
 /*
  * =====================================
  * MegaRAID SAS MFI firmware definitions
@@ -554,7 +561,11 @@ struct megasas_ctrl_info {
 #define MFI_POLL_TIMEOUT_SECS                   10
 
 #define MFI_REPLY_1078_MESSAGE_INTERRUPT        0x80000000
-#define PCI_DEVICE_ID_LSI_SAS1078R              0x00000060
+
+/*
+* register set for both 1068 and 1078 controllers
+* structure extended for 1078 registers
+*/
  
 struct megasas_register_set {
         u32     reserved_0[4];                  /*0000h*/
@@ -1150,10 +1161,10 @@ struct compat_megasas_iocpacket {
         struct compat_iovec sgl[MAX_IOCTL_SGE];
 } __attribute__ ((packed));
 
+#define MEGASAS_IOC_FIRMWARE32  _IOWR('M', 1, struct compat_megasas_iocpacket)
 #endif
 
 #define MEGASAS_IOC_FIRMWARE    _IOWR('M', 1, struct megasas_iocpacket)
-#define MEGASAS_IOC_FIRMWARE32  _IOWR('M', 1, struct compat_megasas_iocpacket)
 #define MEGASAS_IOC_GET_AEN     _IOW('M', 3, struct megasas_aen)
 
 struct megasas_mgmt_info {
diff --git a/drivers/scsi/nsp32.c b/drivers/scsi/nsp32.c
index 5c55e152e718..bfb4f49e125d 100644
--- a/drivers/scsi/nsp32.c
+++ b/drivers/scsi/nsp32.c
@@ -2866,8 +2866,7 @@ static int nsp32_detect(struct scsi_host_template *sht)
          */
         nsp32_do_bus_reset(data);
 
-        ret = request_irq(host->irq, do_nsp32_isr,
-                          SA_SHIRQ | SA_SAMPLE_RANDOM, "nsp32", data);
+        ret = request_irq(host->irq, do_nsp32_isr, IRQF_SHARED, "nsp32", data);
         if (ret < 0) {
                 nsp32_msg(KERN_ERR, "Unable to allocate IRQ for NinjaSCSI32 "
                           "SCSI PCI controller. Interrupt: %d", host->irq);
@@ -2886,12 +2885,19 @@ static int nsp32_detect(struct scsi_host_template *sht)
         }
 
 #if (LINUX_VERSION_CODE > KERNEL_VERSION(2,5,73))
-        scsi_add_host (host, &PCIDEV->dev);
+        ret = scsi_add_host(host, &PCIDEV->dev);
+        if (ret) {
+                nsp32_msg(KERN_ERR, "failed to add scsi host");
+                goto free_region;
+        }
         scsi_scan_host(host);
 #endif
         pci_set_drvdata(PCIDEV, host);
         return DETECT_OK;
 
+ free_region:
+        release_region(host->io_port, host->n_io_port);
+
  free_irq:
         free_irq(host->irq, data);
 
diff --git a/drivers/scsi/oktagon_esp.c b/drivers/scsi/oktagon_esp.c
index d7a0bcc6c670..dd67a68c5c23 100644
--- a/drivers/scsi/oktagon_esp.c
+++ b/drivers/scsi/oktagon_esp.c
@@ -197,7 +197,7 @@ int oktagon_esp_detect(struct scsi_host_template *tpnt)
                 esp->esp_command_dvma = (__u32) cmd_buffer;
 
                 esp->irq = IRQ_AMIGA_PORTS;
-                request_irq(IRQ_AMIGA_PORTS, esp_intr, SA_SHIRQ,
+                request_irq(IRQ_AMIGA_PORTS, esp_intr, IRQF_SHARED,
                             "BSC Oktagon SCSI", esp->ehost);
 
                 /* Figure out our scsi ID on the bus */
diff --git a/drivers/scsi/pas16.c b/drivers/scsi/pas16.c
index 1bf96ed8f935..1434209a8ac5 100644
--- a/drivers/scsi/pas16.c
+++ b/drivers/scsi/pas16.c
@@ -454,7 +454,7 @@ int __init pas16_detect(struct scsi_host_template * tpnt)
             instance->irq = NCR5380_probe_irq(instance, PAS16_IRQS);
 
         if (instance->irq != SCSI_IRQ_NONE) 
-            if (request_irq(instance->irq, pas16_intr, SA_INTERRUPT, "pas16", instance)) {
+            if (request_irq(instance->irq, pas16_intr, IRQF_DISABLED, "pas16", instance)) {
                 printk("scsi%d : IRQ%d not free, interrupts disabled\n", 
                     instance->host_no, instance->irq);
                 instance->irq = SCSI_IRQ_NONE;
diff --git a/drivers/scsi/pcmcia/nsp_cs.c b/drivers/scsi/pcmcia/nsp_cs.c
index 231f9c311c69..0d4c04e1f3de 100644
--- a/drivers/scsi/pcmcia/nsp_cs.c
+++ b/drivers/scsi/pcmcia/nsp_cs.c
@@ -1623,7 +1623,7 @@ static int nsp_cs_probe(struct pcmcia_device *link)
         /* Interrupt handler */
         link->irq.Handler        = &nspintr;
         link->irq.Instance       = info;
-        link->irq.Attributes     |= (SA_SHIRQ | SA_SAMPLE_RANDOM);
+        link->irq.Attributes     |= IRQF_SHARED;
 
         /* General socket configuration */
         link->conf.Attributes    = CONF_ENABLE_IRQ;
diff --git a/drivers/scsi/pcmcia/sym53c500_cs.c b/drivers/scsi/pcmcia/sym53c500_cs.c
index 9f59827707f0..0b65099acb1a 100644
--- a/drivers/scsi/pcmcia/sym53c500_cs.c
+++ b/drivers/scsi/pcmcia/sym53c500_cs.c
@@ -799,7 +799,7 @@ next_entry:
         data = (struct sym53c500_data *)host->hostdata;
 
         if (irq_level > 0) {
-                if (request_irq(irq_level, SYM53C500_intr, SA_SHIRQ, "SYM53C500", host)) {
+                if (request_irq(irq_level, SYM53C500_intr, IRQF_SHARED, "SYM53C500", host)) {
                         printk("SYM53C500: unable to allocate IRQ %d\n", irq_level);
                         goto err_free_scsi;
                 }
diff --git a/drivers/scsi/pdc_adma.c b/drivers/scsi/pdc_adma.c
index 7ebe8e03aa96..d1f38c32aa15 100644
--- a/drivers/scsi/pdc_adma.c
+++ b/drivers/scsi/pdc_adma.c
@@ -690,7 +690,7 @@ static int adma_ata_init_one(struct pci_dev *pdev,
         probe_ent->port_ops     = adma_port_info[board_idx].port_ops;
 
         probe_ent->irq          = pdev->irq;
-        probe_ent->irq_flags    = SA_SHIRQ;
+        probe_ent->irq_flags    = IRQF_SHARED;
         probe_ent->mmio_base    = mmio_base;
         probe_ent->n_ports      = ADMA_PORTS;
 
diff --git a/drivers/scsi/qla1280.c b/drivers/scsi/qla1280.c
index a7e4183462b8..8953991462d7 100644
--- a/drivers/scsi/qla1280.c
+++ b/drivers/scsi/qla1280.c
@@ -192,7 +192,7 @@
         - Don't walk the entire list in qla1280_putq_t() just to directly
           grab the pointer to the last element afterwards
     Rev  3.23.5 Beta August 9, 2001, Jes Sorensen
-        - Don't use SA_INTERRUPT, it's use is deprecated for this kinda driver
+        - Don't use IRQF_DISABLED, it's use is deprecated for this kinda driver
     Rev  3.23.4 Beta August 8, 2001, Jes Sorensen
         - Set dev->max_sectors to 1024
     Rev  3.23.3 Beta August 6, 2001, Jes Sorensen
@@ -4209,7 +4209,7 @@ qla1280_setup(char *s)
 }
 
 
-static int
+static int __init
 qla1280_get_token(char *str)
 {
         char *sep;
@@ -4369,7 +4369,7 @@ qla1280_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
         /* Disable ISP interrupts. */
         qla1280_disable_intrs(ha);
 
-        if (request_irq(pdev->irq, qla1280_intr_handler, SA_SHIRQ,
+        if (request_irq(pdev->irq, qla1280_intr_handler, IRQF_SHARED,
                                 "qla1280", ha)) {
                 printk("qla1280 : Failed to reserve interrupt %d already "
                        "in use\n", pdev->irq);
diff --git a/drivers/scsi/qla2xxx/qla_attr.c b/drivers/scsi/qla2xxx/qla_attr.c
index e96d58ded57c..87f90c4f08e9 100644
--- a/drivers/scsi/qla2xxx/qla_attr.c
+++ b/drivers/scsi/qla2xxx/qla_attr.c
@@ -16,15 +16,16 @@ qla2x00_sysfs_read_fw_dump(struct kobject *kobj, char *buf, loff_t off,
 {
         struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
             struct device, kobj)));
+        char *rbuf = (char *)ha->fw_dump;
 
         if (ha->fw_dump_reading == 0)
                 return 0;
-        if (off > ha->fw_dump_buffer_len)
-                return 0;
-        if (off + count > ha->fw_dump_buffer_len)
-                count = ha->fw_dump_buffer_len - off;
+        if (off > ha->fw_dump_len)
+                return 0;
+        if (off + count > ha->fw_dump_len)
+                count = ha->fw_dump_len - off;
 
-        memcpy(buf, &ha->fw_dump_buffer[off], count);
+        memcpy(buf, &rbuf[off], count);
 
         return (count);
 }
@@ -36,7 +37,6 @@ qla2x00_sysfs_write_fw_dump(struct kobject *kobj, char *buf, loff_t off,
         struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
             struct device, kobj)));
         int reading;
-        uint32_t dump_size;
 
         if (off != 0)
                 return (0);
@@ -44,46 +44,27 @@ qla2x00_sysfs_write_fw_dump(struct kobject *kobj, char *buf, loff_t off,
         reading = simple_strtol(buf, NULL, 10);
         switch (reading) {
         case 0:
-                if (ha->fw_dump_reading == 1) {
-                        qla_printk(KERN_INFO, ha,
-                            "Firmware dump cleared on (%ld).\n", ha->host_no);
+                if (!ha->fw_dump_reading)
+                        break;
 
-                        vfree(ha->fw_dump_buffer);
-                        ha->fw_dump_buffer = NULL;
-                        ha->fw_dump_reading = 0;
-                        ha->fw_dumped = 0;
-                }
+                qla_printk(KERN_INFO, ha,
+                    "Firmware dump cleared on (%ld).\n", ha->host_no);
+
+                ha->fw_dump_reading = 0;
+                ha->fw_dumped = 0;
                 break;
         case 1:
                 if (ha->fw_dumped && !ha->fw_dump_reading) {
                         ha->fw_dump_reading = 1;
 
-                        if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
-                                dump_size = FW_DUMP_SIZE_24XX;
-                        else {
-                                dump_size = FW_DUMP_SIZE_1M;
-                                if (ha->fw_memory_size < 0x20000)
-                                        dump_size = FW_DUMP_SIZE_128K;
-                                else if (ha->fw_memory_size < 0x80000)
-                                        dump_size = FW_DUMP_SIZE_512K;
-                        }
-                        ha->fw_dump_buffer = (char *)vmalloc(dump_size);
-                        if (ha->fw_dump_buffer == NULL) {
-                                qla_printk(KERN_WARNING, ha,
-                                    "Unable to allocate memory for firmware "
-                                    "dump buffer (%d).\n", dump_size);
-
-                                ha->fw_dump_reading = 0;
-                                return (count);
-                        }
                         qla_printk(KERN_INFO, ha,
-                            "Firmware dump ready for read on (%ld).\n",
+                            "Raw firmware dump ready for read on (%ld).\n",
                             ha->host_no);
-                        memset(ha->fw_dump_buffer, 0, dump_size);
-                        ha->isp_ops.ascii_fw_dump(ha);
-                        ha->fw_dump_buffer_len = strlen(ha->fw_dump_buffer);
                 }
                 break;
+        case 2:
+                qla2x00_alloc_fw_dump(ha);
+                break;
         }
         return (count);
 }
@@ -313,9 +294,6 @@ qla2x00_sysfs_read_vpd(struct kobject *kobj, char *buf, loff_t off,
         if (!capable(CAP_SYS_ADMIN) || off != 0)
                 return 0;
 
-        if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
-                return -ENOTSUPP;
-
         /* Read NVRAM. */
         spin_lock_irqsave(&ha->hardware_lock, flags);
         ha->isp_ops.read_nvram(ha, (uint8_t *)buf, ha->vpd_base, ha->vpd_size);
@@ -335,9 +313,6 @@ qla2x00_sysfs_write_vpd(struct kobject *kobj, char *buf, loff_t off,
         if (!capable(CAP_SYS_ADMIN) || off != 0 || count != ha->vpd_size)
                 return 0;
 
-        if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
-                return -ENOTSUPP;
-
         /* Write NVRAM. */
         spin_lock_irqsave(&ha->hardware_lock, flags);
         ha->isp_ops.write_nvram(ha, (uint8_t *)buf, ha->vpd_base, count);
@@ -357,6 +332,53 @@ static struct bin_attribute sysfs_vpd_attr = {
         .write = qla2x00_sysfs_write_vpd,
 };
 
+static ssize_t
+qla2x00_sysfs_read_sfp(struct kobject *kobj, char *buf, loff_t off,
+    size_t count)
+{
+        struct scsi_qla_host *ha = to_qla_host(dev_to_shost(container_of(kobj,
+            struct device, kobj)));
+        uint16_t iter, addr, offset;
+        int rval;
+
+        if (!capable(CAP_SYS_ADMIN) || off != 0 || count != SFP_DEV_SIZE * 2)
+                return 0;
+
+        addr = 0xa0;
+        for (iter = 0, offset = 0; iter < (SFP_DEV_SIZE * 2) / SFP_BLOCK_SIZE;
+            iter++, offset += SFP_BLOCK_SIZE) {
+                if (iter == 4) {
+                        /* Skip to next device address. */
+                        addr = 0xa2;
+                        offset = 0;
+                }
+
+                rval = qla2x00_read_sfp(ha, ha->sfp_data_dma, addr, offset,
+                    SFP_BLOCK_SIZE);
+                if (rval != QLA_SUCCESS) {
+                        qla_printk(KERN_WARNING, ha,
+                            "Unable to read SFP data (%x/%x/%x).\n", rval,
+                            addr, offset);
+                        count = 0;
+                        break;
+                }
+                memcpy(buf, ha->sfp_data, SFP_BLOCK_SIZE);
+                buf += SFP_BLOCK_SIZE;
+        }
+
+        return count;
+}
+
+static struct bin_attribute sysfs_sfp_attr = {
+        .attr = {
+                .name = "sfp",
+                .mode = S_IRUSR | S_IWUSR,
+                .owner = THIS_MODULE,
+        },
+        .size = SFP_DEV_SIZE * 2,
+        .read = qla2x00_sysfs_read_sfp,
+};
+
 void
 qla2x00_alloc_sysfs_attr(scsi_qla_host_t *ha)
 {
@@ -367,7 +389,12 @@ qla2x00_alloc_sysfs_attr(scsi_qla_host_t *ha)
         sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_optrom_attr);
         sysfs_create_bin_file(&host->shost_gendev.kobj,
             &sysfs_optrom_ctl_attr);
-        sysfs_create_bin_file(&host->shost_gendev.kobj, &sysfs_vpd_attr);
+        if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+                sysfs_create_bin_file(&host->shost_gendev.kobj,
+                    &sysfs_vpd_attr);
+                sysfs_create_bin_file(&host->shost_gendev.kobj,
+                    &sysfs_sfp_attr);
+        }
 }
 
 void
@@ -380,7 +407,12 @@ qla2x00_free_sysfs_attr(scsi_qla_host_t *ha)
         sysfs_remove_bin_file(&host->shost_gendev.kobj, &sysfs_optrom_attr);
         sysfs_remove_bin_file(&host->shost_gendev.kobj,
             &sysfs_optrom_ctl_attr);
-        sysfs_remove_bin_file(&host->shost_gendev.kobj, &sysfs_vpd_attr);
+        if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+                sysfs_remove_bin_file(&host->shost_gendev.kobj,
+                    &sysfs_vpd_attr);
+                sysfs_remove_bin_file(&host->shost_gendev.kobj,
+                    &sysfs_sfp_attr);
+        }
 
         if (ha->beacon_blink_led == 1)
                 ha->isp_ops.beacon_off(ha);
diff --git a/drivers/scsi/qla2xxx/qla_dbg.c b/drivers/scsi/qla2xxx/qla_dbg.c
index 74e54713aa7c..f6ed6962bc2b 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.c
+++ b/drivers/scsi/qla2xxx/qla_dbg.c
@@ -8,7 +8,34 @@
 
 #include <linux/delay.h>
 
-static int qla_uprintf(char **, char *, ...);
+static inline void
+qla2xxx_prep_dump(scsi_qla_host_t *ha, struct qla2xxx_fw_dump *fw_dump)
+{
+        fw_dump->fw_major_version = htonl(ha->fw_major_version);
+        fw_dump->fw_minor_version = htonl(ha->fw_minor_version);
+        fw_dump->fw_subminor_version = htonl(ha->fw_subminor_version);
+        fw_dump->fw_attributes = htonl(ha->fw_attributes);
+
+        fw_dump->vendor = htonl(ha->pdev->vendor);
+        fw_dump->device = htonl(ha->pdev->device);
+        fw_dump->subsystem_vendor = htonl(ha->pdev->subsystem_vendor);
+        fw_dump->subsystem_device = htonl(ha->pdev->subsystem_device);
+}
+
+static inline void *
+qla2xxx_copy_queues(scsi_qla_host_t *ha, void *ptr)
+{
+        /* Request queue. */
+        memcpy(ptr, ha->request_ring, ha->request_q_length *
+            sizeof(request_t));
+
+        /* Response queue. */
+        ptr += ha->request_q_length * sizeof(request_t);
+        memcpy(ptr, ha->response_ring, ha->response_q_length  *
+            sizeof(response_t));
+
+        return ptr + (ha->response_q_length * sizeof(response_t));
+}
 
 /**
  * qla2300_fw_dump() - Dumps binary data from the 2300 firmware.
@@ -49,10 +76,11 @@ qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
                     "request...\n", ha->fw_dump);
                 goto qla2300_fw_dump_failed;
         }
-        fw = ha->fw_dump;
+        fw = &ha->fw_dump->isp.isp23;
+        qla2xxx_prep_dump(ha, ha->fw_dump);
 
         rval = QLA_SUCCESS;
-        fw->hccr = RD_REG_WORD(&reg->hccr);
+        fw->hccr = htons(RD_REG_WORD(&reg->hccr));
 
         /* Pause RISC. */
         WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC);
@@ -73,85 +101,86 @@ qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
         if (rval == QLA_SUCCESS) {
                 dmp_reg = (uint16_t __iomem *)(reg + 0);
                 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++)
-                        fw->pbiu_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->pbiu_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x10);
                 for (cnt = 0; cnt < sizeof(fw->risc_host_reg) / 2; cnt++)
-                        fw->risc_host_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_host_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x40);
                 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
-                        fw->mailbox_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->mailbox_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->ctrl_status, 0x40);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->resp_dma_reg) / 2; cnt++)
-                        fw->resp_dma_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->resp_dma_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->ctrl_status, 0x50);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++)
-                        fw->dma_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->dma_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->ctrl_status, 0x00);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xA0);
                 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++)
-                        fw->risc_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_hdw_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->pcr, 0x2000);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->risc_gp0_reg) / 2; cnt++)
-                        fw->risc_gp0_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_gp0_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->pcr, 0x2200);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->risc_gp1_reg) / 2; cnt++)
-                        fw->risc_gp1_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_gp1_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->pcr, 0x2400);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->risc_gp2_reg) / 2; cnt++)
-                        fw->risc_gp2_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_gp2_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->pcr, 0x2600);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->risc_gp3_reg) / 2; cnt++)
-                        fw->risc_gp3_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_gp3_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->pcr, 0x2800);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->risc_gp4_reg) / 2; cnt++)
-                        fw->risc_gp4_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_gp4_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->pcr, 0x2A00);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->risc_gp5_reg) / 2; cnt++)
-                        fw->risc_gp5_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_gp5_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->pcr, 0x2C00);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->risc_gp6_reg) / 2; cnt++)
-                        fw->risc_gp6_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_gp6_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->pcr, 0x2E00);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->risc_gp7_reg) / 2; cnt++)
-                        fw->risc_gp7_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_gp7_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->ctrl_status, 0x10);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->frame_buf_hdw_reg) / 2; cnt++)
-                        fw->frame_buf_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->frame_buf_hdw_reg[cnt] =
+                            htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->ctrl_status, 0x20);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->fpm_b0_reg) / 2; cnt++)
-                        fw->fpm_b0_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->fpm_b0_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->ctrl_status, 0x30);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->fpm_b1_reg) / 2; cnt++)
-                        fw->fpm_b1_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->fpm_b1_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 /* Reset RISC. */
                 WRT_REG_WORD(&reg->ctrl_status, CSR_ISP_SOFT_RESET);
@@ -226,7 +255,7 @@ qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
 
                 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
                         rval = mb0 & MBS_MASK;
-                        fw->risc_ram[cnt] = mb2;
+                        fw->risc_ram[cnt] = htons(mb2);
                 } else {
                         rval = QLA_FUNCTION_FAILED;
                 }
@@ -285,7 +314,7 @@ qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
 
                 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
                         rval = mb0 & MBS_MASK;
-                        fw->stack_ram[cnt] = mb2;
+                        fw->stack_ram[cnt] = htons(mb2);
                 } else {
                         rval = QLA_FUNCTION_FAILED;
                 }
@@ -345,12 +374,15 @@ qla2300_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
 
                 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
                         rval = mb0 & MBS_MASK;
-                        fw->data_ram[cnt] = mb2;
+                        fw->data_ram[cnt] = htons(mb2);
                 } else {
                         rval = QLA_FUNCTION_FAILED;
                 }
         }
 
+        if (rval == QLA_SUCCESS)
+                qla2xxx_copy_queues(ha, &fw->data_ram[cnt]);
+
         if (rval != QLA_SUCCESS) {
                 qla_printk(KERN_WARNING, ha,
                     "Failed to dump firmware (%x)!!!\n", rval);
@@ -369,193 +401,6 @@ qla2300_fw_dump_failed:
 }
 
 /**
- * qla2300_ascii_fw_dump() - Converts a binary firmware dump to ASCII.
- * @ha: HA context
- */
-void
-qla2300_ascii_fw_dump(scsi_qla_host_t *ha)
-{
-        uint32_t cnt;
-        char *uiter;
-        char fw_info[30];
-        struct qla2300_fw_dump *fw;
-        uint32_t data_ram_cnt;
-
-        uiter = ha->fw_dump_buffer;
-        fw = ha->fw_dump;
-
-        qla_uprintf(&uiter, "%s Firmware Version %s\n", ha->model_number,
-            ha->isp_ops.fw_version_str(ha, fw_info));
-
-        qla_uprintf(&uiter, "\n[==>BEG]\n");
-
-        qla_uprintf(&uiter, "HCCR Register:\n%04x\n\n", fw->hccr);
-
-        qla_uprintf(&uiter, "PBIU Registers:");
-        for (cnt = 0; cnt < sizeof (fw->pbiu_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->pbiu_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nReqQ-RspQ-Risc2Host Status registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_host_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_host_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nMailbox Registers:");
-        for (cnt = 0; cnt < sizeof (fw->mailbox_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->mailbox_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nAuto Request Response DMA Registers:");
-        for (cnt = 0; cnt < sizeof (fw->resp_dma_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->resp_dma_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nDMA Registers:");
-        for (cnt = 0; cnt < sizeof (fw->dma_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->dma_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC Hardware Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_hdw_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_hdw_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP0 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_gp0_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_gp0_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP1 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_gp1_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_gp1_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP2 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_gp2_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_gp2_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP3 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_gp3_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_gp3_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP4 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_gp4_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_gp4_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP5 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_gp5_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_gp5_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP6 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_gp6_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_gp6_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP7 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_gp7_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_gp7_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nFrame Buffer Hardware Registers:");
-        for (cnt = 0; cnt < sizeof (fw->frame_buf_hdw_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->frame_buf_hdw_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nFPM B0 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->fpm_b0_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->fpm_b0_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nFPM B1 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->fpm_b1_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->fpm_b1_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nCode RAM Dump:");
-        for (cnt = 0; cnt < sizeof (fw->risc_ram) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n%04x: ", cnt + 0x0800);
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_ram[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nStack RAM Dump:");
-        for (cnt = 0; cnt < sizeof (fw->stack_ram) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n%05x: ", cnt + 0x10000);
-                }
-                qla_uprintf(&uiter, "%04x ", fw->stack_ram[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nData RAM Dump:");
-        data_ram_cnt = ha->fw_memory_size - 0x11000 + 1;
-        for (cnt = 0; cnt < data_ram_cnt; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n%05x: ", cnt + 0x11000);
-                }
-                qla_uprintf(&uiter, "%04x ", fw->data_ram[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\n[<==END] ISP Debug Dump.");
-}
-
-/**
  * qla2100_fw_dump() - Dumps binary data from the 2100/2200 firmware.
  * @ha: HA context
  * @hardware_locked: Called with the hardware_lock
@@ -591,10 +436,11 @@ qla2100_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
                     "request...\n", ha->fw_dump);
                 goto qla2100_fw_dump_failed;
         }
-        fw = ha->fw_dump;
+        fw = &ha->fw_dump->isp.isp21;
+        qla2xxx_prep_dump(ha, ha->fw_dump);
 
         rval = QLA_SUCCESS;
-        fw->hccr = RD_REG_WORD(&reg->hccr);
+        fw->hccr = htons(RD_REG_WORD(&reg->hccr));
 
         /* Pause RISC. */
         WRT_REG_WORD(&reg->hccr, HCCR_PAUSE_RISC);
@@ -608,79 +454,81 @@ qla2100_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
         if (rval == QLA_SUCCESS) {
                 dmp_reg = (uint16_t __iomem *)(reg + 0);
                 for (cnt = 0; cnt < sizeof(fw->pbiu_reg) / 2; cnt++)
-                        fw->pbiu_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->pbiu_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x10);
                 for (cnt = 0; cnt < ha->mbx_count; cnt++) {
                         if (cnt == 8) {
-                                dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xe0);
+                                dmp_reg = (uint16_t __iomem *)
+                                        ((uint8_t __iomem *)reg + 0xe0);
                         }
-                        fw->mailbox_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->mailbox_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
                 }
 
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x20);
                 for (cnt = 0; cnt < sizeof(fw->dma_reg) / 2; cnt++)
-                        fw->dma_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->dma_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->ctrl_status, 0x00);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0xA0);
                 for (cnt = 0; cnt < sizeof(fw->risc_hdw_reg) / 2; cnt++)
-                        fw->risc_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_hdw_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->pcr, 0x2000);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->risc_gp0_reg) / 2; cnt++)
-                        fw->risc_gp0_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_gp0_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->pcr, 0x2100);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->risc_gp1_reg) / 2; cnt++)
-                        fw->risc_gp1_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_gp1_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->pcr, 0x2200);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->risc_gp2_reg) / 2; cnt++)
-                        fw->risc_gp2_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_gp2_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->pcr, 0x2300);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->risc_gp3_reg) / 2; cnt++)
-                        fw->risc_gp3_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_gp3_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->pcr, 0x2400);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->risc_gp4_reg) / 2; cnt++)
-                        fw->risc_gp4_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_gp4_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->pcr, 0x2500);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->risc_gp5_reg) / 2; cnt++)
-                        fw->risc_gp5_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_gp5_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->pcr, 0x2600);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->risc_gp6_reg) / 2; cnt++)
-                        fw->risc_gp6_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_gp6_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->pcr, 0x2700);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->risc_gp7_reg) / 2; cnt++)
-                        fw->risc_gp7_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->risc_gp7_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->ctrl_status, 0x10);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->frame_buf_hdw_reg) / 2; cnt++)
-                        fw->frame_buf_hdw_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->frame_buf_hdw_reg[cnt] =
+                            htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->ctrl_status, 0x20);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->fpm_b0_reg) / 2; cnt++)
-                        fw->fpm_b0_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->fpm_b0_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 WRT_REG_WORD(&reg->ctrl_status, 0x30);
                 dmp_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->fpm_b1_reg) / 2; cnt++)
-                        fw->fpm_b1_reg[cnt] = RD_REG_WORD(dmp_reg++);
+                        fw->fpm_b1_reg[cnt] = htons(RD_REG_WORD(dmp_reg++));
 
                 /* Reset the ISP. */
                 WRT_REG_WORD(&reg->ctrl_status, CSR_ISP_SOFT_RESET);
@@ -755,12 +603,15 @@ qla2100_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
 
                 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
                         rval = mb0 & MBS_MASK;
-                        fw->risc_ram[cnt] = mb2;
+                        fw->risc_ram[cnt] = htons(mb2);
                 } else {
                         rval = QLA_FUNCTION_FAILED;
                 }
         }
 
+        if (rval == QLA_SUCCESS)
+                qla2xxx_copy_queues(ha, &fw->risc_ram[cnt]);
+
         if (rval != QLA_SUCCESS) {
                 qla_printk(KERN_WARNING, ha,
                     "Failed to dump firmware (%x)!!!\n", rval);
@@ -778,179 +629,6 @@ qla2100_fw_dump_failed:
                 spin_unlock_irqrestore(&ha->hardware_lock, flags);
 }
 
-/**
- * qla2100_ascii_fw_dump() - Converts a binary firmware dump to ASCII.
- * @ha: HA context
- */
-void
-qla2100_ascii_fw_dump(scsi_qla_host_t *ha)
-{
-        uint32_t cnt;
-        char *uiter;
-        char fw_info[30];
-        struct qla2100_fw_dump *fw;
-
-        uiter = ha->fw_dump_buffer;
-        fw = ha->fw_dump;
-
-        qla_uprintf(&uiter, "%s Firmware Version %s\n", ha->model_number,
-            ha->isp_ops.fw_version_str(ha, fw_info));
-
-        qla_uprintf(&uiter, "\n[==>BEG]\n");
-
-        qla_uprintf(&uiter, "HCCR Register:\n%04x\n\n", fw->hccr);
-
-        qla_uprintf(&uiter, "PBIU Registers:");
-        for (cnt = 0; cnt < sizeof (fw->pbiu_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->pbiu_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nMailbox Registers:");
-        for (cnt = 0; cnt < sizeof (fw->mailbox_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->mailbox_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nDMA Registers:");
-        for (cnt = 0; cnt < sizeof (fw->dma_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->dma_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC Hardware Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_hdw_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_hdw_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP0 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_gp0_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_gp0_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP1 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_gp1_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_gp1_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP2 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_gp2_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_gp2_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP3 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_gp3_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_gp3_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP4 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_gp4_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_gp4_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP5 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_gp5_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_gp5_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP6 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_gp6_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_gp6_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP7 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->risc_gp7_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_gp7_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nFrame Buffer Hardware Registers:");
-        for (cnt = 0; cnt < sizeof (fw->frame_buf_hdw_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->frame_buf_hdw_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nFPM B0 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->fpm_b0_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->fpm_b0_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nFPM B1 Registers:");
-        for (cnt = 0; cnt < sizeof (fw->fpm_b1_reg) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n");
-                }
-                qla_uprintf(&uiter, "%04x ", fw->fpm_b1_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC SRAM:");
-        for (cnt = 0; cnt < sizeof (fw->risc_ram) / 2; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n%04x: ", cnt + 0x1000);
-                }
-                qla_uprintf(&uiter, "%04x ", fw->risc_ram[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\n[<==END] ISP Debug Dump.");
-
-        return;
-}
-
-static int
-qla_uprintf(char **uiter, char *fmt, ...)
-{
-        int     iter, len;
-        char    buf[128];
-        va_list args;
-
-        va_start(args, fmt);
-        len = vsprintf(buf, fmt, args);
-        va_end(args);
-
-        for (iter = 0; iter < len; iter++, *uiter += 1)
-                *uiter[0] = buf[iter];
-
-        return (len);
-}
-
-
 void
 qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
 {
@@ -967,6 +645,7 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
         unsigned long   flags;
         struct qla24xx_fw_dump *fw;
         uint32_t        ext_mem_cnt;
+        void            *eft;
 
         risc_address = ext_mem_cnt = 0;
         memset(mb, 0, sizeof(mb));
@@ -987,10 +666,11 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
                     "request...\n", ha->fw_dump);
                 goto qla24xx_fw_dump_failed;
         }
-        fw = ha->fw_dump;
+        fw = &ha->fw_dump->isp.isp24;
+        qla2xxx_prep_dump(ha, ha->fw_dump);
 
         rval = QLA_SUCCESS;
-        fw->host_status = RD_REG_DWORD(&reg->host_status);
+        fw->host_status = htonl(RD_REG_DWORD(&reg->host_status));
 
         /* Pause RISC. */
         if ((RD_REG_DWORD(&reg->hccr) & HCCRX_RISC_PAUSE) == 0) {
@@ -1012,7 +692,7 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
                 /* Host interface registers. */
                 dmp_reg = (uint32_t __iomem *)(reg + 0);
                 for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++)
-                        fw->host_reg[cnt] = RD_REG_DWORD(dmp_reg++);
+                        fw->host_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
 
                 /* Disable interrupts. */
                 WRT_REG_DWORD(&reg->ictrl, 0);
@@ -1024,470 +704,471 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
                 WRT_REG_DWORD(dmp_reg, 0xB0000000);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
-                fw->shadow_reg[0] = RD_REG_DWORD(dmp_reg);
+                fw->shadow_reg[0] = htonl(RD_REG_DWORD(dmp_reg));
 
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
                 WRT_REG_DWORD(dmp_reg, 0xB0100000);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
-                fw->shadow_reg[1] = RD_REG_DWORD(dmp_reg);
+                fw->shadow_reg[1] = htonl(RD_REG_DWORD(dmp_reg));
 
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
                 WRT_REG_DWORD(dmp_reg, 0xB0200000);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
-                fw->shadow_reg[2] = RD_REG_DWORD(dmp_reg);
+                fw->shadow_reg[2] = htonl(RD_REG_DWORD(dmp_reg));
 
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
                 WRT_REG_DWORD(dmp_reg, 0xB0300000);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
-                fw->shadow_reg[3] = RD_REG_DWORD(dmp_reg);
+                fw->shadow_reg[3] = htonl(RD_REG_DWORD(dmp_reg));
 
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
                 WRT_REG_DWORD(dmp_reg, 0xB0400000);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
-                fw->shadow_reg[4] = RD_REG_DWORD(dmp_reg);
+                fw->shadow_reg[4] = htonl(RD_REG_DWORD(dmp_reg));
 
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
                 WRT_REG_DWORD(dmp_reg, 0xB0500000);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
-                fw->shadow_reg[5] = RD_REG_DWORD(dmp_reg);
+                fw->shadow_reg[5] = htonl(RD_REG_DWORD(dmp_reg));
 
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xF0);
                 WRT_REG_DWORD(dmp_reg, 0xB0600000);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xFC);
-                fw->shadow_reg[6] = RD_REG_DWORD(dmp_reg);
+                fw->shadow_reg[6] = htonl(RD_REG_DWORD(dmp_reg));
 
                 /* Mailbox registers. */
                 mbx_reg = (uint16_t __iomem *)((uint8_t __iomem *)reg + 0x80);
                 for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++)
-                        fw->mailbox_reg[cnt] = RD_REG_WORD(mbx_reg++);
+                        fw->mailbox_reg[cnt] = htons(RD_REG_WORD(mbx_reg++));
 
                 /* Transfer sequence registers. */
                 iter_reg = fw->xseq_gp_reg;
                 WRT_REG_DWORD(&reg->iobase_addr, 0xBF00);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xBF10);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xBF20);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xBF30);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xBF40);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xBF50);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xBF60);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xBF70);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xBFE0);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < sizeof(fw->xseq_0_reg) / 4; cnt++)
-                        fw->xseq_0_reg[cnt] = RD_REG_DWORD(dmp_reg++);
+                        fw->xseq_0_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xBFF0);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < sizeof(fw->xseq_1_reg) / 4; cnt++)
-                        fw->xseq_1_reg[cnt] = RD_REG_DWORD(dmp_reg++);
+                        fw->xseq_1_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
 
                 /* Receive sequence registers. */
                 iter_reg = fw->rseq_gp_reg;
                 WRT_REG_DWORD(&reg->iobase_addr, 0xFF00);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xFF10);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xFF20);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xFF30);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xFF40);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xFF50);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xFF60);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xFF70);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xFFD0);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < sizeof(fw->rseq_0_reg) / 4; cnt++)
-                        fw->rseq_0_reg[cnt] = RD_REG_DWORD(dmp_reg++);
+                        fw->rseq_0_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xFFE0);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < sizeof(fw->rseq_1_reg) / 4; cnt++)
-                        fw->rseq_1_reg[cnt] = RD_REG_DWORD(dmp_reg++);
+                        fw->rseq_1_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0xFFF0);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < sizeof(fw->rseq_2_reg) / 4; cnt++)
-                        fw->rseq_2_reg[cnt] = RD_REG_DWORD(dmp_reg++);
+                        fw->rseq_2_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
 
                 /* Command DMA registers. */
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7100);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < sizeof(fw->cmd_dma_reg) / 4; cnt++)
-                        fw->cmd_dma_reg[cnt] = RD_REG_DWORD(dmp_reg++);
+                        fw->cmd_dma_reg[cnt] = htonl(RD_REG_DWORD(dmp_reg++));
 
                 /* Queues. */
                 iter_reg = fw->req0_dma_reg;
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7200);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 8; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
                 for (cnt = 0; cnt < 7; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 iter_reg = fw->resp0_dma_reg;
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7300);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 8; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
                 for (cnt = 0; cnt < 7; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 iter_reg = fw->req1_dma_reg;
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7400);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 8; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xE4);
                 for (cnt = 0; cnt < 7; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 /* Transmit DMA registers. */
                 iter_reg = fw->xmt0_dma_reg;
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7600);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7610);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 iter_reg = fw->xmt1_dma_reg;
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7620);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7630);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 iter_reg = fw->xmt2_dma_reg;
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7640);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7650);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 iter_reg = fw->xmt3_dma_reg;
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7660);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7670);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 iter_reg = fw->xmt4_dma_reg;
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7680);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7690);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x76A0);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < sizeof(fw->xmt_data_dma_reg) / 4; cnt++)
-                        fw->xmt_data_dma_reg[cnt] = RD_REG_DWORD(dmp_reg++);
+                        fw->xmt_data_dma_reg[cnt] =
+                            htonl(RD_REG_DWORD(dmp_reg++));
 
                 /* Receive DMA registers. */
                 iter_reg = fw->rcvt0_data_dma_reg;
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7700);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7710);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 iter_reg = fw->rcvt1_data_dma_reg;
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7720);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x7730);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 /* RISC registers. */
                 iter_reg = fw->risc_gp_reg;
                 WRT_REG_DWORD(&reg->iobase_addr, 0x0F00);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x0F10);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x0F20);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x0F30);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x0F40);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x0F50);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x0F60);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x0F70);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 /* Local memory controller registers. */
                 iter_reg = fw->lmc_reg;
                 WRT_REG_DWORD(&reg->iobase_addr, 0x3000);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x3010);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x3020);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x3030);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x3040);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x3050);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x3060);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 /* Fibre Protocol Module registers. */
                 iter_reg = fw->fpm_hdw_reg;
                 WRT_REG_DWORD(&reg->iobase_addr, 0x4000);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x4010);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x4020);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x4030);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x4040);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x4050);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x4060);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x4070);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x4080);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x4090);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x40A0);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x40B0);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 /* Frame Buffer registers. */
                 iter_reg = fw->fb_hdw_reg;
                 WRT_REG_DWORD(&reg->iobase_addr, 0x6000);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x6010);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x6020);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x6030);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x6040);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x6100);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x6130);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x6150);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x6170);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x6190);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 WRT_REG_DWORD(&reg->iobase_addr, 0x61B0);
                 dmp_reg = (uint32_t __iomem *)((uint8_t __iomem *)reg + 0xC0);
                 for (cnt = 0; cnt < 16; cnt++)
-                        *iter_reg++ = RD_REG_DWORD(dmp_reg++);
+                        *iter_reg++ = htonl(RD_REG_DWORD(dmp_reg++));
 
                 /* Reset RISC. */
                 WRT_REG_DWORD(&reg->ctrl_status,
@@ -1577,7 +1258,7 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
 
                 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
                         rval = mb[0] & MBS_MASK;
-                        fw->code_ram[cnt] = (mb[3] << 16) | mb[2];
+                        fw->code_ram[cnt] = htonl((mb[3] << 16) | mb[2]);
                 } else {
                         rval = QLA_FUNCTION_FAILED;
                 }
@@ -1627,12 +1308,18 @@ qla24xx_fw_dump(scsi_qla_host_t *ha, int hardware_locked)
 
                 if (test_and_clear_bit(MBX_INTERRUPT, &ha->mbx_cmd_flags)) {
                         rval = mb[0] & MBS_MASK;
-                        fw->ext_mem[cnt] = (mb[3] << 16) | mb[2];
+                        fw->ext_mem[cnt] = htonl((mb[3] << 16) | mb[2]);
                 } else {
                         rval = QLA_FUNCTION_FAILED;
                 }
         }
 
+        if (rval == QLA_SUCCESS) {
+                eft = qla2xxx_copy_queues(ha, &fw->ext_mem[cnt]);
+                if (ha->eft)
+                        memcpy(eft, ha->eft, ntohl(ha->fw_dump->eft_size));
+        }
+
         if (rval != QLA_SUCCESS) {
                 qla_printk(KERN_WARNING, ha,
                     "Failed to dump firmware (%x)!!!\n", rval);
@@ -1650,252 +1337,6 @@ qla24xx_fw_dump_failed:
                 spin_unlock_irqrestore(&ha->hardware_lock, flags);
 }
 
-void
-qla24xx_ascii_fw_dump(scsi_qla_host_t *ha)
-{
-        uint32_t cnt;
-        char *uiter;
-        struct qla24xx_fw_dump *fw;
-        uint32_t ext_mem_cnt;
-
-        uiter = ha->fw_dump_buffer;
-        fw = ha->fw_dump;
-
-        qla_uprintf(&uiter, "ISP FW Version %d.%02d.%02d Attributes %04x\n",
-            ha->fw_major_version, ha->fw_minor_version,
-            ha->fw_subminor_version, ha->fw_attributes);
-
-        qla_uprintf(&uiter, "\nR2H Status Register\n%04x\n", fw->host_status);
-
-        qla_uprintf(&uiter, "\nHost Interface Registers");
-        for (cnt = 0; cnt < sizeof(fw->host_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->host_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nShadow Registers");
-        for (cnt = 0; cnt < sizeof(fw->shadow_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->shadow_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nMailbox Registers");
-        for (cnt = 0; cnt < sizeof(fw->mailbox_reg) / 2; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->mailbox_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nXSEQ GP Registers");
-        for (cnt = 0; cnt < sizeof(fw->xseq_gp_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->xseq_gp_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nXSEQ-0 Registers");
-        for (cnt = 0; cnt < sizeof(fw->xseq_0_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->xseq_0_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nXSEQ-1 Registers");
-        for (cnt = 0; cnt < sizeof(fw->xseq_1_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->xseq_1_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRSEQ GP Registers");
-        for (cnt = 0; cnt < sizeof(fw->rseq_gp_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->rseq_gp_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRSEQ-0 Registers");
-        for (cnt = 0; cnt < sizeof(fw->rseq_0_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->rseq_0_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRSEQ-1 Registers");
-        for (cnt = 0; cnt < sizeof(fw->rseq_1_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->rseq_1_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRSEQ-2 Registers");
-        for (cnt = 0; cnt < sizeof(fw->rseq_2_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->rseq_2_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nCommand DMA Registers");
-        for (cnt = 0; cnt < sizeof(fw->cmd_dma_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->cmd_dma_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRequest0 Queue DMA Channel Registers");
-        for (cnt = 0; cnt < sizeof(fw->req0_dma_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->req0_dma_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nResponse0 Queue DMA Channel Registers");
-        for (cnt = 0; cnt < sizeof(fw->resp0_dma_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->resp0_dma_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRequest1 Queue DMA Channel Registers");
-        for (cnt = 0; cnt < sizeof(fw->req1_dma_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->req1_dma_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nXMT0 Data DMA Registers");
-        for (cnt = 0; cnt < sizeof(fw->xmt0_dma_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->xmt0_dma_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nXMT1 Data DMA Registers");
-        for (cnt = 0; cnt < sizeof(fw->xmt1_dma_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->xmt1_dma_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nXMT2 Data DMA Registers");
-        for (cnt = 0; cnt < sizeof(fw->xmt2_dma_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->xmt2_dma_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nXMT3 Data DMA Registers");
-        for (cnt = 0; cnt < sizeof(fw->xmt3_dma_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->xmt3_dma_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nXMT4 Data DMA Registers");
-        for (cnt = 0; cnt < sizeof(fw->xmt4_dma_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->xmt4_dma_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nXMT Data DMA Common Registers");
-        for (cnt = 0; cnt < sizeof(fw->xmt_data_dma_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->xmt_data_dma_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRCV Thread 0 Data DMA Registers");
-        for (cnt = 0; cnt < sizeof(fw->rcvt0_data_dma_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->rcvt0_data_dma_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRCV Thread 1 Data DMA Registers");
-        for (cnt = 0; cnt < sizeof(fw->rcvt1_data_dma_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->rcvt1_data_dma_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nRISC GP Registers");
-        for (cnt = 0; cnt < sizeof(fw->risc_gp_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->risc_gp_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nLMC Registers");
-        for (cnt = 0; cnt < sizeof(fw->lmc_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->lmc_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nFPM Hardware Registers");
-        for (cnt = 0; cnt < sizeof(fw->fpm_hdw_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->fpm_hdw_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nFB Hardware Registers");
-        for (cnt = 0; cnt < sizeof(fw->fb_hdw_reg) / 4; cnt++) {
-                if (cnt % 8 == 0)
-                        qla_uprintf(&uiter, "\n");
-
-                qla_uprintf(&uiter, "%08x ", fw->fb_hdw_reg[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nCode RAM");
-        for (cnt = 0; cnt < sizeof (fw->code_ram) / 4; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n%08x: ", cnt + 0x20000);
-                }
-                qla_uprintf(&uiter, "%08x ", fw->code_ram[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n\nExternal Memory");
-        ext_mem_cnt = ha->fw_memory_size - 0x100000 + 1;
-        for (cnt = 0; cnt < ext_mem_cnt; cnt++) {
-                if (cnt % 8 == 0) {
-                        qla_uprintf(&uiter, "\n%08x: ", cnt + 0x100000);
-                }
-                qla_uprintf(&uiter, "%08x ", fw->ext_mem[cnt]);
-        }
-
-        qla_uprintf(&uiter, "\n[<==END] ISP Debug Dump");
-}
-
-
 /****************************************************************************/
 /*                         Driver Debug Functions.                          */
 /****************************************************************************/
diff --git a/drivers/scsi/qla2xxx/qla_dbg.h b/drivers/scsi/qla2xxx/qla_dbg.h
index ab6afeaa2f2c..533425338e05 100644
--- a/drivers/scsi/qla2xxx/qla_dbg.h
+++ b/drivers/scsi/qla2xxx/qla_dbg.h
@@ -37,134 +37,86 @@
 /*
 * Macros use for debugging the driver.
 */
-#undef ENTER_TRACE
-#if defined(ENTER_TRACE)
-#define ENTER(x)        do { printk("qla2100 : Entering %s()\n", x); } while (0)
-#define LEAVE(x)        do { printk("qla2100 : Leaving %s()\n", x);  } while (0)
-#define ENTER_INTR(x)   do { printk("qla2100 : Entering %s()\n", x); } while (0)
-#define LEAVE_INTR(x)   do { printk("qla2100 : Leaving %s()\n", x);  } while (0)
-#else
-#define ENTER(x)        do {} while (0)
-#define LEAVE(x)        do {} while (0)
-#define ENTER_INTR(x)   do {} while (0)
-#define LEAVE_INTR(x)   do {} while (0)
-#endif
 
-#if  DEBUG_QLA2100
-#define DEBUG(x)        do {x;} while (0);
-#else
-#define DEBUG(x)        do {} while (0);
-#endif
+#define DEBUG(x)        do { if (extended_error_logging) { x; } } while (0)
 
 #if defined(QL_DEBUG_LEVEL_1)
-#define DEBUG1(x)       do {x;} while (0);
+#define DEBUG1(x)       do {x;} while (0)
 #else
-#define DEBUG1(x)       do {} while (0);
+#define DEBUG1(x)       do {} while (0)
 #endif
 
-#if defined(QL_DEBUG_LEVEL_2)
-#define DEBUG2(x)       do {x;} while (0);
-#define DEBUG2_3(x)     do {x;} while (0);
-#define DEBUG2_3_11(x)  do {x;} while (0);
-#define DEBUG2_9_10(x)    do {x;} while (0);
-#define DEBUG2_11(x)    do {x;} while (0);
-#define DEBUG2_13(x)    do {x;} while (0);
-#else
-#define DEBUG2(x)       do {} while (0);
-#endif
+#define DEBUG2(x)       do { if (extended_error_logging) { x; } } while (0)
+#define DEBUG2_3(x)     do { if (extended_error_logging) { x; } } while (0)
+#define DEBUG2_3_11(x)  do { if (extended_error_logging) { x; } } while (0)
+#define DEBUG2_9_10(x)  do { if (extended_error_logging) { x; } } while (0)
+#define DEBUG2_11(x)    do { if (extended_error_logging) { x; } } while (0)
+#define DEBUG2_13(x)    do { if (extended_error_logging) { x; } } while (0)
 
 #if defined(QL_DEBUG_LEVEL_3)
-#define DEBUG3(x)       do {x;} while (0);
-#define DEBUG2_3(x)     do {x;} while (0);
-#define DEBUG2_3_11(x)  do {x;} while (0);
-#define DEBUG3_11(x)    do {x;} while (0);
+#define DEBUG3(x)       do {x;} while (0)
+#define DEBUG3_11(x)    do {x;} while (0)
 #else
-#define DEBUG3(x)       do {} while (0);
-  #if !defined(QL_DEBUG_LEVEL_2)
-  #define DEBUG2_3(x)   do {} while (0);
-  #endif
+#define DEBUG3(x)       do {} while (0)
 #endif
 
 #if defined(QL_DEBUG_LEVEL_4)
-#define DEBUG4(x)       do {x;} while (0);
+#define DEBUG4(x)       do {x;} while (0)
 #else
-#define DEBUG4(x)       do {} while (0);
+#define DEBUG4(x)       do {} while (0)
 #endif
 
 #if defined(QL_DEBUG_LEVEL_5)
-#define DEBUG5(x)          do {x;} while (0);
+#define DEBUG5(x)          do {x;} while (0)
 #else
-#define DEBUG5(x)       do {} while (0);
+#define DEBUG5(x)       do {} while (0)
 #endif
 
 #if defined(QL_DEBUG_LEVEL_7)
-#define DEBUG7(x)          do {x;} while (0);
+#define DEBUG7(x)          do {x;} while (0)
 #else
-#define DEBUG7(x)          do {} while (0);
+#define DEBUG7(x)          do {} while (0)
 #endif
 
 #if defined(QL_DEBUG_LEVEL_9)
-#define DEBUG9(x)       do {x;} while (0);
-#define DEBUG9_10(x)    do {x;} while (0);
-#define DEBUG2_9_10(x)  do {x;} while (0);
+#define DEBUG9(x)       do {x;} while (0)
+#define DEBUG9_10(x)    do {x;} while (0)
 #else
-#define DEBUG9(x)       do {} while (0);
+#define DEBUG9(x)       do {} while (0)
 #endif
 
 #if defined(QL_DEBUG_LEVEL_10)
-#define DEBUG10(x)      do {x;} while (0);
-#define DEBUG2_9_10(x)  do {x;} while (0);
-#define DEBUG9_10(x)    do {x;} while (0);
+#define DEBUG10(x)      do {x;} while (0)
+#define DEBUG9_10(x)    do {x;} while (0)
 #else
-#define DEBUG10(x)      do {} while (0);
-  #if !defined(DEBUG2_9_10)
-  #define DEBUG2_9_10(x)        do {} while (0);
-  #endif
+#define DEBUG10(x)      do {} while (0)
   #if !defined(DEBUG9_10)
-  #define DEBUG9_10(x)  do {} while (0);
+  #define DEBUG9_10(x)  do {} while (0)
   #endif
 #endif
 
 #if defined(QL_DEBUG_LEVEL_11)
-#define DEBUG11(x)      do{x;} while(0);
-#if !defined(DEBUG2_11)
-#define DEBUG2_11(x)    do{x;} while(0);
-#endif
-#if !defined(DEBUG2_3_11)
-#define DEBUG2_3_11(x)  do{x;} while(0);
-#endif
+#define DEBUG11(x)      do{x;} while(0)
 #if !defined(DEBUG3_11)
-#define DEBUG3_11(x)    do{x;} while(0);
+#define DEBUG3_11(x)    do{x;} while(0)
 #endif
 #else
-#define DEBUG11(x)      do{} while(0);
-  #if !defined(QL_DEBUG_LEVEL_2)
-  #define DEBUG2_11(x)  do{} while(0);
-    #if !defined(QL_DEBUG_LEVEL_3)
-    #define DEBUG2_3_11(x) do{} while(0);
-    #endif
-  #endif
+#define DEBUG11(x)      do{} while(0)
   #if !defined(QL_DEBUG_LEVEL_3)
-  #define DEBUG3_11(x)  do{} while(0);
+  #define DEBUG3_11(x)  do{} while(0)
   #endif
 #endif
 
 #if defined(QL_DEBUG_LEVEL_12)
-#define DEBUG12(x)      do {x;} while (0);
+#define DEBUG12(x)      do {x;} while (0)
 #else
-#define DEBUG12(x)      do {} while (0);
+#define DEBUG12(x)      do {} while (0)
 #endif
 
 #if defined(QL_DEBUG_LEVEL_13)
 #define DEBUG13(x)      do {x;} while (0)
-#if !defined(DEBUG2_13)
-#define DEBUG2_13(x)    do {x;} while(0)
-#endif
 #else
 #define DEBUG13(x)      do {} while (0)
-#if !defined(QL_DEBUG_LEVEL_2)
-#define DEBUG2_13(x)    do {} while(0)
-#endif
 #endif
 
 #if defined(QL_DEBUG_LEVEL_14)
@@ -176,9 +128,6 @@
 /*
  * Firmware Dump structure definition
  */
-#define FW_DUMP_SIZE_128K       0xBC000
-#define FW_DUMP_SIZE_512K       0x2FC000
-#define FW_DUMP_SIZE_1M         0x5FC000
 
 struct qla2300_fw_dump {
         uint16_t hccr;
@@ -224,8 +173,6 @@ struct qla2100_fw_dump {
         uint16_t risc_ram[0xf000];
 };
 
-#define FW_DUMP_SIZE_24XX       0x2B0000
-
 struct qla24xx_fw_dump {
         uint32_t host_status;
         uint32_t host_reg[32];
@@ -257,3 +204,39 @@ struct qla24xx_fw_dump {
         uint32_t code_ram[0x2000];
         uint32_t ext_mem[1];
 };
+
+#define EFT_NUM_BUFFERS         4
+#define EFT_BYTES_PER_BUFFER    0x4000
+#define EFT_SIZE                ((EFT_BYTES_PER_BUFFER) * (EFT_NUM_BUFFERS))
+
+struct qla2xxx_fw_dump {
+        uint8_t signature[4];
+        uint32_t version;
+
+        uint32_t fw_major_version;
+        uint32_t fw_minor_version;
+        uint32_t fw_subminor_version;
+        uint32_t fw_attributes;
+
+        uint32_t vendor;
+        uint32_t device;
+        uint32_t subsystem_vendor;
+        uint32_t subsystem_device;
+
+        uint32_t fixed_size;
+        uint32_t mem_size;
+        uint32_t req_q_size;
+        uint32_t rsp_q_size;
+
+        uint32_t eft_size;
+        uint32_t eft_addr_l;
+        uint32_t eft_addr_h;
+
+        uint32_t header_size;
+
+        union {
+                struct qla2100_fw_dump isp21;
+                struct qla2300_fw_dump isp23;
+                struct qla24xx_fw_dump isp24;
+        } isp;
+};
diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 6734453ea28a..139ea0e27fd7 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -608,7 +608,9 @@ typedef struct {
 #define MBC_SERDES_PARAMS               0x10    /* Serdes Tx Parameters. */
 #define MBC_GET_IOCB_STATUS             0x12    /* Get IOCB status command. */
 #define MBC_GET_TIMEOUT_PARAMS          0x22    /* Get FW timeouts. */
+#define MBC_TRACE_CONTROL               0x27    /* Trace control command. */
 #define MBC_GEN_SYSTEM_ERROR            0x2a    /* Generate System Error. */
+#define MBC_READ_SFP                    0x31    /* Read SFP Data. */
 #define MBC_SET_TIMEOUT_PARAMS          0x32    /* Set FW timeouts. */
 #define MBC_MID_INITIALIZE_FIRMWARE     0x48    /* MID Initialize firmware. */
 #define MBC_MID_GET_VP_DATABASE         0x49    /* MID Get VP Database. */
@@ -618,6 +620,9 @@ typedef struct {
 #define MBC_GET_LINK_PRIV_STATS         0x6d    /* Get link & private data. */
 #define MBC_SET_VENDOR_ID               0x76    /* Set Vendor ID. */
 
+#define TC_ENABLE                       4
+#define TC_DISABLE                      5
+
 /* Firmware return data sizes */
 #define FCAL_MAP_SIZE   128
 
@@ -1997,7 +2002,6 @@ struct isp_operations {
                 uint32_t);
 
         void (*fw_dump) (struct scsi_qla_host *, int);
-        void (*ascii_fw_dump) (struct scsi_qla_host *);
 
         int (*beacon_on) (struct scsi_qla_host *);
         int (*beacon_off) (struct scsi_qla_host *);
@@ -2041,6 +2045,7 @@ typedef struct scsi_qla_host {
                 uint32_t        enable_led_scheme       :1;
                 uint32_t        msi_enabled             :1;
                 uint32_t        msix_enabled            :1;
+                uint32_t        disable_serdes          :1;
         } flags;
 
         atomic_t        loop_state;
@@ -2238,6 +2243,11 @@ typedef struct scsi_qla_host {
         struct sns_cmd_pkt      *sns_cmd;
         dma_addr_t              sns_cmd_dma;
 
+#define SFP_DEV_SIZE    256
+#define SFP_BLOCK_SIZE  64
+        void                    *sfp_data;
+        dma_addr_t              sfp_data_dma;
+
         struct task_struct      *dpc_thread;
         uint8_t dpc_active;                  /* DPC routine is active */
 
@@ -2303,11 +2313,12 @@ typedef struct scsi_qla_host {
         uint16_t        fw_seriallink_options24[4];
 
         /* Firmware dump information. */
-        void            *fw_dump;
+        struct qla2xxx_fw_dump *fw_dump;
+        uint32_t        fw_dump_len;
         int             fw_dumped;
         int             fw_dump_reading;
-        char            *fw_dump_buffer;
-        int             fw_dump_buffer_len;
+        dma_addr_t      eft_dma;
+        void            *eft;
 
         uint8_t         host_str[16];
         uint32_t        pci_attr;
diff --git a/drivers/scsi/qla2xxx/qla_devtbl.h b/drivers/scsi/qla2xxx/qla_devtbl.h
index a8fc0ffc7fc5..dd435410dfa2 100644
--- a/drivers/scsi/qla2xxx/qla_devtbl.h
+++ b/drivers/scsi/qla2xxx/qla_devtbl.h
@@ -1,4 +1,4 @@
-#define QLA_MODEL_NAMES         0x4A
+#define QLA_MODEL_NAMES         0x57
 
 /*
  * Adapter model names and descriptions.
@@ -76,6 +76,19 @@ static char *qla2x00_model_name[QLA_MODEL_NAMES*2] = {
         "QLE2440",      "PCI-Express to 4Gb FC, Single Channel",        /* 0x145 */
         "QLE2464",      "PCI-Express to 4Gb FC, Quad Channel",          /* 0x146 */
         "QLA2440",      "PCI-X 2.0 to 4Gb FC, Single Channel",          /* 0x147 */
-        " ",            " ",                                            /* 0x148 */
+        "HP AE369A",    "PCI-X 2.0 to 4Gb FC, Dual Channel",            /* 0x148 */
         "QLA2340",      "Sun 133MHz PCI-X to 2Gb FC, Single Channel",   /* 0x149 */
+        " ",            " ",                                            /* 0x14a */
+        " ",            " ",                                            /* 0x14b */
+        "QMC2432M",     "IBM eServer BC 4Gb FC Expansion Card CFFE",    /* 0x14c */
+        "QMC2422M",     "IBM eServer BC 4Gb FC Expansion Card CFFX",    /* 0x14d */
+        "QLE220",       "Sun PCI-Express to 4Gb FC, Single Channel",    /* 0x14e */
+        " ",            " ",                                            /* 0x14f */
+        " ",            " ",                                            /* 0x150 */
+        " ",            " ",                                            /* 0x151 */
+        "QME2462",      "PCI-Express to 4Gb FC, Dual Channel Mezz HBA", /* 0x152 */
+        "QMH2462",      "PCI-Express to 4Gb FC, Dual Channel Mezz HBA", /* 0x153 */
+        " ",            " ",                                            /* 0x154 */
+        "QLE220",       "PCI-Express to 4Gb FC, Single Channel",        /* 0x155 */
+        "QLE220",       "PCI-Express to 4Gb FC, Single Channel",        /* 0x156 */
 };
diff --git a/drivers/scsi/qla2xxx/qla_fw.h b/drivers/scsi/qla2xxx/qla_fw.h
index 3af478663be7..a0a722cf4237 100644
--- a/drivers/scsi/qla2xxx/qla_fw.h
+++ b/drivers/scsi/qla2xxx/qla_fw.h
@@ -141,7 +141,7 @@ struct nvram_24xx {
          * BIT 2  = Enable Memory Map BIOS
          * BIT 3  = Enable Selectable Boot
          * BIT 4  = Disable RISC code load
-         * BIT 5  =
+         * BIT 5  = Disable Serdes
          * BIT 6  =
          * BIT 7  =
          *
@@ -278,7 +278,7 @@ struct init_cb_24xx {
         uint16_t response_q_length;
         uint16_t request_q_length;
 
-        uint16_t link_down_timeout;             /* Milliseconds. */
+        uint16_t link_down_on_nos;              /* Milliseconds. */
 
         uint16_t prio_request_q_length;
 
diff --git a/drivers/scsi/qla2xxx/qla_gbl.h b/drivers/scsi/qla2xxx/qla_gbl.h
index 164d53ccbfd0..8311ac2b93a8 100644
--- a/drivers/scsi/qla2xxx/qla_gbl.h
+++ b/drivers/scsi/qla2xxx/qla_gbl.h
@@ -31,13 +31,9 @@ extern void qla2x00_update_fw_options(struct scsi_qla_host *);
 extern void qla24xx_update_fw_options(scsi_qla_host_t *);
 extern int qla2x00_load_risc(struct scsi_qla_host *, uint32_t *);
 extern int qla24xx_load_risc(scsi_qla_host_t *, uint32_t *);
-extern int qla24xx_load_risc_flash(scsi_qla_host_t *, uint32_t *);
-
-extern fc_port_t *qla2x00_alloc_fcport(scsi_qla_host_t *, gfp_t);
 
 extern int qla2x00_loop_resync(scsi_qla_host_t *);
 
-extern int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *);
 extern int qla2x00_fabric_login(scsi_qla_host_t *, fc_port_t *, uint16_t *);
 extern int qla2x00_local_device_login(scsi_qla_host_t *, fc_port_t *);
 
@@ -51,6 +47,8 @@ extern int qla2x00_abort_isp(scsi_qla_host_t *);
 extern void qla2x00_update_fcport(scsi_qla_host_t *, fc_port_t *);
 extern void qla2x00_reg_remote_port(scsi_qla_host_t *, fc_port_t *);
 
+extern void qla2x00_alloc_fw_dump(scsi_qla_host_t *);
+
 /*
  * Global Data in qla_os.c source file.
  */
@@ -61,6 +59,8 @@ extern int qlport_down_retry;
 extern int ql2xplogiabsentdevice;
 extern int ql2xloginretrycount;
 extern int ql2xfdmienable;
+extern int ql2xallocfwdump;
+extern int extended_error_logging;
 
 extern void qla2x00_sp_compl(scsi_qla_host_t *, srb_t *);
 
@@ -80,8 +80,6 @@ extern void qla2xxx_wake_dpc(scsi_qla_host_t *);
 /*
  * Global Function Prototypes in qla_iocb.c source file.
  */
-extern void qla2x00_isp_cmd(scsi_qla_host_t *);
-
 extern uint16_t qla2x00_calc_iocbs_32(uint16_t);
 extern uint16_t qla2x00_calc_iocbs_64(uint16_t);
 extern void qla2x00_build_scsi_iocbs_32(srb_t *, cmd_entry_t *, uint16_t);
@@ -204,6 +202,12 @@ qla2x00_set_serdes_params(scsi_qla_host_t *, uint16_t, uint16_t, uint16_t);
 extern int
 qla2x00_stop_firmware(scsi_qla_host_t *);
 
+extern int
+qla2x00_trace_control(scsi_qla_host_t *, uint16_t, dma_addr_t, uint16_t);
+
+extern int
+qla2x00_read_sfp(scsi_qla_host_t *, dma_addr_t, uint16_t, uint16_t, uint16_t);
+
 /*
  * Global Function Prototypes in qla_isr.c source file.
  */
@@ -254,9 +258,6 @@ extern int qla24xx_write_optrom_data(struct scsi_qla_host *, uint8_t *,
 extern void qla2100_fw_dump(scsi_qla_host_t *, int);
 extern void qla2300_fw_dump(scsi_qla_host_t *, int);
 extern void qla24xx_fw_dump(scsi_qla_host_t *, int);
-extern void qla2100_ascii_fw_dump(scsi_qla_host_t *);
-extern void qla2300_ascii_fw_dump(scsi_qla_host_t *);
-extern void qla24xx_ascii_fw_dump(scsi_qla_host_t *);
 extern void qla2x00_dump_regs(scsi_qla_host_t *);
 extern void qla2x00_dump_buffer(uint8_t *, uint32_t);
 extern void qla2x00_print_scsi_cmd(struct scsi_cmnd *);
@@ -280,13 +281,6 @@ extern void *qla24xx_prep_ms_fdmi_iocb(scsi_qla_host_t *, uint32_t, uint32_t);
 extern int qla2x00_fdmi_register(scsi_qla_host_t *);
 
 /*
- * Global Function Prototypes in qla_xioctl.c source file.
- */
-#define qla2x00_enqueue_aen(ha, cmd, mode)      do { } while (0)
-#define qla2x00_alloc_ioctl_mem(ha)             (0)
-#define qla2x00_free_ioctl_mem(ha)              do { } while (0)
-
-/*
  * Global Function Prototypes in qla_attr.c source file.
  */
 struct class_device_attribute;
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c
index 3d4487eac9b7..9758dba95542 100644
--- a/drivers/scsi/qla2xxx/qla_init.c
+++ b/drivers/scsi/qla2xxx/qla_init.c
@@ -39,6 +39,8 @@ static int qla2x00_fabric_dev_login(scsi_qla_host_t *, fc_port_t *,
 
 static int qla2x00_restart_isp(scsi_qla_host_t *);
 
+static int qla2x00_find_new_loop_id(scsi_qla_host_t *ha, fc_port_t *dev);
+
 /****************************************************************************/
 /*                QLogic ISP2x00 Hardware Support Functions.                */
 /****************************************************************************/
@@ -89,6 +91,17 @@ qla2x00_initialize_adapter(scsi_qla_host_t *ha)
 
         ha->isp_ops.nvram_config(ha);
 
+        if (ha->flags.disable_serdes) {
+                /* Mask HBA via NVRAM settings? */
+                qla_printk(KERN_INFO, ha, "Masking HBA WWPN "
+                    "%02x%02x%02x%02x%02x%02x%02x%02x (via NVRAM).\n",
+                    ha->port_name[0], ha->port_name[1],
+                    ha->port_name[2], ha->port_name[3],
+                    ha->port_name[4], ha->port_name[5],
+                    ha->port_name[6], ha->port_name[7]);
+                return QLA_FUNCTION_FAILED;
+        }
+
         qla_printk(KERN_INFO, ha, "Verifying loaded RISC code...\n");
 
         retry = 10;
@@ -770,29 +783,104 @@ qla24xx_chip_diag(scsi_qla_host_t *ha)
         return rval;
 }
 
-static void
+void
 qla2x00_alloc_fw_dump(scsi_qla_host_t *ha)
 {
-        uint32_t dump_size = 0;
+        int rval;
+        uint32_t dump_size, fixed_size, mem_size, req_q_size, rsp_q_size,
+            eft_size;
+        dma_addr_t eft_dma;
+        void *eft;
+
+        if (ha->fw_dump) {
+                qla_printk(KERN_WARNING, ha,
+                    "Firmware dump previously allocated.\n");
+                return;
+        }
 
         ha->fw_dumped = 0;
+        fixed_size = mem_size = eft_size = 0;
         if (IS_QLA2100(ha) || IS_QLA2200(ha)) {
-                dump_size = sizeof(struct qla2100_fw_dump);
+                fixed_size = sizeof(struct qla2100_fw_dump);
         } else if (IS_QLA23XX(ha)) {
-                dump_size = sizeof(struct qla2300_fw_dump);
-                dump_size += (ha->fw_memory_size - 0x11000) * sizeof(uint16_t);
-        } else if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
-                dump_size = sizeof(struct qla24xx_fw_dump);
-                dump_size += (ha->fw_memory_size - 0x100000) * sizeof(uint32_t);
+                fixed_size = offsetof(struct qla2300_fw_dump, data_ram);
+                mem_size = (ha->fw_memory_size - 0x11000 + 1) *
+                    sizeof(uint16_t);
+        } else if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+                fixed_size = offsetof(struct qla24xx_fw_dump, ext_mem);
+                mem_size = (ha->fw_memory_size - 0x100000 + 1) *
+                    sizeof(uint32_t);
+
+                /* Allocate memory for Extended Trace Buffer. */
+                eft = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &eft_dma,
+                    GFP_KERNEL);
+                if (!eft) {
+                        qla_printk(KERN_WARNING, ha, "Unable to allocate "
+                            "(%d KB) for EFT.\n", EFT_SIZE / 1024);
+                        goto cont_alloc;
+                }
+
+                rval = qla2x00_trace_control(ha, TC_ENABLE, eft_dma,
+                    EFT_NUM_BUFFERS);
+                if (rval) {
+                        qla_printk(KERN_WARNING, ha, "Unable to initialize "
+                            "EFT (%d).\n", rval);
+                        dma_free_coherent(&ha->pdev->dev, EFT_SIZE, eft,
+                            eft_dma);
+                        goto cont_alloc;
+                }
+
+                qla_printk(KERN_INFO, ha, "Allocated (%d KB) for EFT...\n",
+                    EFT_SIZE / 1024);
+
+                eft_size = EFT_SIZE;
+                memset(eft, 0, eft_size);
+                ha->eft_dma = eft_dma;
+                ha->eft = eft;
         }
+cont_alloc:
+        req_q_size = ha->request_q_length * sizeof(request_t);
+        rsp_q_size = ha->response_q_length * sizeof(response_t);
+
+        dump_size = offsetof(struct qla2xxx_fw_dump, isp);
+        dump_size += fixed_size + mem_size + req_q_size + rsp_q_size +
+            eft_size;
 
         ha->fw_dump = vmalloc(dump_size);
-        if (ha->fw_dump)
-                qla_printk(KERN_INFO, ha, "Allocated (%d KB) for firmware "
-                    "dump...\n", dump_size / 1024);
-        else
+        if (!ha->fw_dump) {
                 qla_printk(KERN_WARNING, ha, "Unable to allocate (%d KB) for "
                     "firmware dump!!!\n", dump_size / 1024);
+
+                if (ha->eft) {
+                        dma_free_coherent(&ha->pdev->dev, eft_size, ha->eft,
+                            ha->eft_dma);
+                        ha->eft = NULL;
+                        ha->eft_dma = 0;
+                }
+                return;
+        }
+
+        qla_printk(KERN_INFO, ha, "Allocated (%d KB) for firmware dump...\n",
+            dump_size / 1024);
+
+        ha->fw_dump_len = dump_size;
+        ha->fw_dump->signature[0] = 'Q';
+        ha->fw_dump->signature[1] = 'L';
+        ha->fw_dump->signature[2] = 'G';
+        ha->fw_dump->signature[3] = 'C';
+        ha->fw_dump->version = __constant_htonl(1);
+
+        ha->fw_dump->fixed_size = htonl(fixed_size);
+        ha->fw_dump->mem_size = htonl(mem_size);
+        ha->fw_dump->req_q_size = htonl(req_q_size);
+        ha->fw_dump->rsp_q_size = htonl(rsp_q_size);
+
+        ha->fw_dump->eft_size = htonl(eft_size);
+        ha->fw_dump->eft_addr_l = htonl(LSD(ha->eft_dma));
+        ha->fw_dump->eft_addr_h = htonl(MSD(ha->eft_dma));
+
+        ha->fw_dump->header_size =
+            htonl(offsetof(struct qla2xxx_fw_dump, isp));
 }
 
 /**
@@ -810,8 +898,6 @@ qla2x00_resize_request_q(scsi_qla_host_t *ha)
         dma_addr_t request_dma;
         request_t *request_ring;
 
-        qla2x00_alloc_fw_dump(ha);
-
         /* Valid only on recent ISPs. */
         if (IS_QLA2100(ha) || IS_QLA2200(ha))
                 return;
@@ -883,6 +969,9 @@ qla2x00_setup_chip(scsi_qla_host_t *ha)
                                     &ha->fw_subminor_version,
                                     &ha->fw_attributes, &ha->fw_memory_size);
                                 qla2x00_resize_request_q(ha);
+
+                                if (ql2xallocfwdump)
+                                        qla2x00_alloc_fw_dump(ha);
                         }
                 } else {
                         DEBUG2(printk(KERN_INFO
@@ -1186,8 +1275,7 @@ qla2x00_fw_ready(scsi_qla_host_t *ha)
                         rval = QLA_FUNCTION_FAILED;
 
                         if (atomic_read(&ha->loop_down_timer) &&
-                            (fw_state >= FSTATE_LOSS_OF_SYNC ||
-                                fw_state == FSTATE_WAIT_AL_PA)) {
+                            fw_state != FSTATE_READY) {
                                 /* Loop down. Timeout on min_wait for states
                                  * other than Wait for Login.
                                  */
@@ -1555,6 +1643,8 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
         /*
          * Set host adapter parameters.
          */
+        if (nv->host_p[0] & BIT_7)
+                extended_error_logging = 1;
         ha->flags.disable_risc_code_load = ((nv->host_p[0] & BIT_4) ? 1 : 0);
         /* Always load RISC code on non ISP2[12]00 chips. */
         if (!IS_QLA2100(ha) && !IS_QLA2200(ha))
@@ -1563,6 +1653,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
         ha->flags.enable_lip_full_login = ((nv->host_p[1] & BIT_2) ? 1 : 0);
         ha->flags.enable_target_reset = ((nv->host_p[1] & BIT_3) ? 1 : 0);
         ha->flags.enable_led_scheme = (nv->special_options[1] & BIT_4) ? 1 : 0;
+        ha->flags.disable_serdes = 0;
 
         ha->operating_mode =
             (icb->add_firmware_options[0] & (BIT_6 | BIT_5 | BIT_4)) >> 4;
@@ -1701,7 +1792,7 @@ qla2x00_rport_del(void *data)
  *
  * Returns a pointer to the allocated fcport, or NULL, if none available.
  */
-fc_port_t *
+static fc_port_t *
 qla2x00_alloc_fcport(scsi_qla_host_t *ha, gfp_t flags)
 {
         fc_port_t *fcport;
@@ -2497,7 +2588,7 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *ha, struct list_head *new_fcports)
  * Context:
  *      Kernel context.
  */
-int
+static int
 qla2x00_find_new_loop_id(scsi_qla_host_t *ha, fc_port_t *dev)
 {
         int     rval;
@@ -3048,14 +3139,14 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
                                         ha->isp_abort_cnt--;
                                         DEBUG(printk("qla%ld: ISP abort - "
                                             "retry remaining %d\n",
-                                            ha->host_no, ha->isp_abort_cnt);)
+                                            ha->host_no, ha->isp_abort_cnt));
                                         status = 1;
                                 }
                         } else {
                                 ha->isp_abort_cnt = MAX_RETRIES_OF_ISP_ABORT;
                                 DEBUG(printk("qla2x00(%ld): ISP error recovery "
                                     "- retrying (%d) more times\n",
-                                    ha->host_no, ha->isp_abort_cnt);)
+                                    ha->host_no, ha->isp_abort_cnt));
                                 set_bit(ISP_ABORT_RETRY, &ha->dpc_flags);
                                 status = 1;
                         }
@@ -3069,7 +3160,7 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
         } else {
                 DEBUG(printk(KERN_INFO
                                 "qla2x00_abort_isp(%ld): exiting.\n",
-                                ha->host_no);)
+                                ha->host_no));
         }
 
         return(status);
@@ -3145,7 +3236,7 @@ qla2x00_restart_isp(scsi_qla_host_t *ha)
                 clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
                 if (!(status = qla2x00_fw_ready(ha))) {
                         DEBUG(printk("%s(): Start configure loop, "
-                            "status = %d\n", __func__, status);)
+                            "status = %d\n", __func__, status));
 
                         /* Issue a marker after FW becomes ready. */
                         qla2x00_marker(ha, 0, 0, MK_SYNC_ALL);
@@ -3169,7 +3260,7 @@ qla2x00_restart_isp(scsi_qla_host_t *ha)
 
                 DEBUG(printk("%s(): Configure loop done, status = 0x%x\n",
                                 __func__,
-                                status);)
+                                status));
         }
         return (status);
 }
@@ -3289,7 +3380,6 @@ qla24xx_nvram_config(scsi_qla_host_t *ha)
                 nv->node_name[6] = 0x55;
                 nv->node_name[7] = 0x86;
                 nv->login_retry_count = __constant_cpu_to_le16(8);
-                nv->link_down_timeout = __constant_cpu_to_le16(200);
                 nv->interrupt_delay_timer = __constant_cpu_to_le16(0);
                 nv->login_timeout = __constant_cpu_to_le16(0);
                 nv->firmware_options_1 =
@@ -3318,7 +3408,7 @@ qla24xx_nvram_config(scsi_qla_host_t *ha)
                 *dptr1++ = *dptr2++;
 
         icb->login_retry_count = nv->login_retry_count;
-        icb->link_down_timeout = nv->link_down_timeout;
+        icb->link_down_on_nos = nv->link_down_on_nos;
 
         /* Copy 2nd segment. */
         dptr1 = (uint8_t *)&icb->interrupt_delay_timer;
@@ -3373,6 +3463,7 @@ qla24xx_nvram_config(scsi_qla_host_t *ha)
         ha->flags.enable_lip_full_login = 1;
         ha->flags.enable_target_reset = 1;
         ha->flags.enable_led_scheme = 0;
+        ha->flags.disable_serdes = le32_to_cpu(nv->host_p) & BIT_5 ? 1: 0;
 
         ha->operating_mode = (le32_to_cpu(icb->firmware_options_2) &
             (BIT_6 | BIT_5 | BIT_4)) >> 4;
@@ -3472,7 +3563,7 @@ qla24xx_nvram_config(scsi_qla_host_t *ha)
         return (rval);
 }
 
-int
+static int
 qla24xx_load_risc_flash(scsi_qla_host_t *ha, uint32_t *srisc_addr)
 {
         int     rval;
diff --git a/drivers/scsi/qla2xxx/qla_iocb.c b/drivers/scsi/qla2xxx/qla_iocb.c
index 8c769cfaa14c..2b60a27eff0b 100644
--- a/drivers/scsi/qla2xxx/qla_iocb.c
+++ b/drivers/scsi/qla2xxx/qla_iocb.c
@@ -15,6 +15,7 @@ static inline uint16_t qla2x00_get_cmd_direction(struct scsi_cmnd *cmd);
 static inline cont_entry_t *qla2x00_prep_cont_type0_iocb(scsi_qla_host_t *);
 static inline cont_a64_entry_t *qla2x00_prep_cont_type1_iocb(scsi_qla_host_t *);
 static request_t *qla2x00_req_pkt(scsi_qla_host_t *ha);
+static void qla2x00_isp_cmd(scsi_qla_host_t *ha);
 
 /**
  * qla2x00_get_cmd_direction() - Determine control_flag data direction.
@@ -574,7 +575,7 @@ qla2x00_req_pkt(scsi_qla_host_t *ha)
  *
  * Note: The caller must hold the hardware lock before calling this routine.
  */
-void
+static void
 qla2x00_isp_cmd(scsi_qla_host_t *ha)
 {
         device_reg_t __iomem *reg = ha->iobase;
diff --git a/drivers/scsi/qla2xxx/qla_isr.c b/drivers/scsi/qla2xxx/qla_isr.c
index b28ac0a27e25..795bf15b1b8f 100644
--- a/drivers/scsi/qla2xxx/qla_isr.c
+++ b/drivers/scsi/qla2xxx/qla_isr.c
@@ -395,10 +395,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
                 set_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags);
 
                 ha->flags.management_server_logged_in = 0;
-
-                /* Update AEN queue. */
-                qla2x00_enqueue_aen(ha, MBA_LIP_OCCURRED, NULL);
-
                 break;
 
         case MBA_LOOP_UP:               /* Loop Up Event */
@@ -418,9 +414,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
                     link_speed);
 
                 ha->flags.management_server_logged_in = 0;
-
-                /* Update AEN queue. */
-                qla2x00_enqueue_aen(ha, MBA_LOOP_UP, NULL);
                 break;
 
         case MBA_LOOP_DOWN:             /* Loop Down Event */
@@ -439,9 +432,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
                 ha->link_data_rate = LDR_UNKNOWN;
                 if (ql2xfdmienable)
                         set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags);
-
-                /* Update AEN queue. */
-                qla2x00_enqueue_aen(ha, MBA_LOOP_DOWN, NULL);
                 break;
 
         case MBA_LIP_RESET:             /* LIP reset occurred */
@@ -460,10 +450,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
 
                 ha->operating_mode = LOOP;
                 ha->flags.management_server_logged_in = 0;
-
-                /* Update AEN queue. */
-                qla2x00_enqueue_aen(ha, MBA_LIP_RESET, NULL);
-
                 break;
 
         case MBA_POINT_TO_POINT:        /* Point-to-Point */
@@ -545,9 +531,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
 
                 set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
                 set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags);
-
-                /* Update AEN queue. */
-                qla2x00_enqueue_aen(ha, MBA_PORT_UPDATE, NULL);
                 break;
 
         case MBA_RSCN_UPDATE:           /* State Change Registration */
@@ -584,9 +567,6 @@ qla2x00_async_event(scsi_qla_host_t *ha, uint16_t *mb)
 
                 set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags);
                 set_bit(RSCN_UPDATE, &ha->dpc_flags);
-
-                /* Update AEN queue. */
-                qla2x00_enqueue_aen(ha, MBA_RSCN_UPDATE, &mb[0]);
                 break;
 
         /* case MBA_RIO_RESPONSE: */
@@ -1452,8 +1432,8 @@ qla24xx_ms_entry(scsi_qla_host_t *ha, struct ct_entry_24xx *pkt)
         DEBUG3(printk("%s(%ld): pkt=%p pkthandle=%d.\n",
             __func__, ha->host_no, pkt, pkt->handle));
 
-        DEBUG9(printk("%s: ct pkt dump:\n", __func__);)
-        DEBUG9(qla2x00_dump_buffer((void *)pkt, sizeof(struct ct_entry_24xx));)
+        DEBUG9(printk("%s: ct pkt dump:\n", __func__));
+        DEBUG9(qla2x00_dump_buffer((void *)pkt, sizeof(struct ct_entry_24xx)));
 
         /* Validate handle. */
         if (pkt->handle < MAX_OUTSTANDING_COMMANDS)
diff --git a/drivers/scsi/qla2xxx/qla_mbx.c b/drivers/scsi/qla2xxx/qla_mbx.c
index d6cb3bd1a29a..879f281e2ea2 100644
--- a/drivers/scsi/qla2xxx/qla_mbx.c
+++ b/drivers/scsi/qla2xxx/qla_mbx.c
@@ -13,13 +13,13 @@ qla2x00_mbx_sem_timeout(unsigned long data)
 {
         struct semaphore        *sem_ptr = (struct semaphore *)data;
 
-        DEBUG11(printk("qla2x00_sem_timeout: entered.\n");)
+        DEBUG11(printk("qla2x00_sem_timeout: entered.\n"));
 
         if (sem_ptr != NULL) {
                 up(sem_ptr);
         }
 
-        DEBUG11(printk("qla2x00_mbx_sem_timeout: exiting.\n");)
+        DEBUG11(printk("qla2x00_mbx_sem_timeout: exiting.\n"));
 }
 
 /*
@@ -61,7 +61,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
         rval = QLA_SUCCESS;
         abort_active = test_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
 
-        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
+        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
 
         /*
          * Wait for active mailbox commands to finish by waiting at most tov
@@ -72,7 +72,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
                 if (qla2x00_down_timeout(&ha->mbx_cmd_sem, mcp->tov * HZ)) {
                         /* Timeout occurred. Return error. */
                         DEBUG2_3_11(printk("%s(%ld): cmd access timeout. "
-                            "Exiting.\n", __func__, ha->host_no);)
+                            "Exiting.\n", __func__, ha->host_no));
                         return QLA_FUNCTION_TIMEOUT;
                 }
         }
@@ -86,7 +86,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
                 spin_lock_irqsave(&ha->mbx_reg_lock, mbx_flags);
 
         DEBUG11(printk("scsi(%ld): prepare to issue mbox cmd=0x%x.\n",
-            ha->host_no, mcp->mb[0]);)
+            ha->host_no, mcp->mb[0]));
 
         spin_lock_irqsave(&ha->hardware_lock, flags);
 
@@ -131,14 +131,14 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
 
         /* Unlock mbx registers and wait for interrupt */
         DEBUG11(printk("%s(%ld): going to unlock irq & waiting for interrupt. "
-            "jiffies=%lx.\n", __func__, ha->host_no, jiffies);)
+            "jiffies=%lx.\n", __func__, ha->host_no, jiffies));
 
         /* Wait for mbx cmd completion until timeout */
 
         if (!abort_active && io_lock_on) {
                 /* sleep on completion semaphore */
                 DEBUG11(printk("%s(%ld): INTERRUPT MODE. Initializing timer.\n",
-                    __func__, ha->host_no);)
+                    __func__, ha->host_no));
 
                 init_timer(&tmp_intr_timer);
                 tmp_intr_timer.data = (unsigned long)&ha->mbx_intr_sem;
@@ -147,11 +147,11 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
                     (void (*)(unsigned long))qla2x00_mbx_sem_timeout;
 
                 DEBUG11(printk("%s(%ld): Adding timer.\n", __func__,
-                    ha->host_no);)
+                    ha->host_no));
                 add_timer(&tmp_intr_timer);
 
                 DEBUG11(printk("%s(%ld): going to unlock & sleep. "
-                    "time=0x%lx.\n", __func__, ha->host_no, jiffies);)
+                    "time=0x%lx.\n", __func__, ha->host_no, jiffies));
 
                 set_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
 
@@ -170,14 +170,14 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
                 down(&ha->mbx_intr_sem);
 
                 DEBUG11(printk("%s(%ld): waking up. time=0x%lx\n", __func__,
-                    ha->host_no, jiffies);)
+                    ha->host_no, jiffies));
                 clear_bit(MBX_INTR_WAIT, &ha->mbx_cmd_flags);
 
                 /* delete the timer */
                 del_timer(&tmp_intr_timer);
         } else {
                 DEBUG3_11(printk("%s(%ld): cmd=%x POLLING MODE.\n", __func__,
-                    ha->host_no, command);)
+                    ha->host_no, command));
 
                 if (IS_QLA24XX(ha) || IS_QLA54XX(ha))
                         WRT_REG_DWORD(&reg->isp24.hccr, HCCRX_SET_HOST_INT);
@@ -209,7 +209,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
                 uint16_t *iptr2;
 
                 DEBUG3_11(printk("%s(%ld): cmd %x completed.\n", __func__,
-                    ha->host_no, command);)
+                    ha->host_no, command));
 
                 /* Got interrupt. Clear the flag. */
                 ha->flags.mbox_int = 0;
@@ -266,7 +266,7 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
 
         if (!abort_active) {
                 DEBUG11(printk("%s(%ld): checking for additional resp "
-                    "interrupt.\n", __func__, ha->host_no);)
+                    "interrupt.\n", __func__, ha->host_no));
 
                 /* polling mode for non isp_abort commands. */
                 qla2x00_poll(ha);
@@ -277,9 +277,9 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
                 if (!io_lock_on || (mcp->flags & IOCTL_CMD)) {
                         /* not in dpc. schedule it for dpc to take over. */
                         DEBUG(printk("%s(%ld): timeout schedule "
-                            "isp_abort_needed.\n", __func__, ha->host_no);)
+                            "isp_abort_needed.\n", __func__, ha->host_no));
                         DEBUG2_3_11(printk("%s(%ld): timeout schedule "
-                            "isp_abort_needed.\n", __func__, ha->host_no);)
+                            "isp_abort_needed.\n", __func__, ha->host_no));
                         qla_printk(KERN_WARNING, ha,
                             "Mailbox command timeout occured. Scheduling ISP "
                             "abort.\n");
@@ -288,9 +288,9 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
                 } else if (!abort_active) {
                         /* call abort directly since we are in the DPC thread */
                         DEBUG(printk("%s(%ld): timeout calling abort_isp\n",
-                            __func__, ha->host_no);)
+                            __func__, ha->host_no));
                         DEBUG2_3_11(printk("%s(%ld): timeout calling "
-                            "abort_isp\n", __func__, ha->host_no);)
+                            "abort_isp\n", __func__, ha->host_no));
                         qla_printk(KERN_WARNING, ha,
                             "Mailbox command timeout occured. Issuing ISP "
                             "abort.\n");
@@ -303,9 +303,9 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
                         }
                         clear_bit(ABORT_ISP_ACTIVE, &ha->dpc_flags);
                         DEBUG(printk("%s(%ld): finished abort_isp\n", __func__,
-                            ha->host_no);)
+                            ha->host_no));
                         DEBUG2_3_11(printk("%s(%ld): finished abort_isp\n",
-                            __func__, ha->host_no);)
+                            __func__, ha->host_no));
                 }
         }
 
@@ -316,9 +316,9 @@ qla2x00_mailbox_command(scsi_qla_host_t *ha, mbx_cmd_t *mcp)
         if (rval) {
                 DEBUG2_3_11(printk("%s(%ld): **** FAILED. mbx0=%x, mbx1=%x, "
                     "mbx2=%x, cmd=%x ****\n", __func__, ha->host_no,
-                    mcp->mb[0], mcp->mb[1], mcp->mb[2], command);)
+                    mcp->mb[0], mcp->mb[1], mcp->mb[2], command));
         } else {
-                DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
+                DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
         }
 
         return rval;
@@ -394,7 +394,7 @@ qla2x00_execute_fw(scsi_qla_host_t *ha, uint32_t risc_addr)
         mbx_cmd_t mc;
         mbx_cmd_t *mcp = &mc;
 
-        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
+        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
 
         mcp->mb[0] = MBC_EXECUTE_FIRMWARE;
         mcp->out_mb = MBX_0;
@@ -424,10 +424,10 @@ qla2x00_execute_fw(scsi_qla_host_t *ha, uint32_t risc_addr)
         } else {
                 if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
                         DEBUG11(printk("%s(%ld): done exchanges=%x.\n",
-                            __func__, ha->host_no, mcp->mb[1]);)
+                            __func__, ha->host_no, mcp->mb[1]));
                 } else {
                         DEBUG11(printk("%s(%ld): done.\n", __func__,
-                            ha->host_no);)
+                            ha->host_no));
                 }
         }
 
@@ -611,7 +611,7 @@ qla2x00_mbx_reg_test(scsi_qla_host_t *ha)
         mbx_cmd_t mc;
         mbx_cmd_t *mcp = &mc;
 
-        DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", ha->host_no);)
+        DEBUG11(printk("qla2x00_mbx_reg_test(%ld): entered.\n", ha->host_no));
 
         mcp->mb[0] = MBC_MAILBOX_REGISTER_TEST;
         mcp->mb[1] = 0xAAAA;
@@ -639,11 +639,11 @@ qla2x00_mbx_reg_test(scsi_qla_host_t *ha)
         if (rval != QLA_SUCCESS) {
                 /*EMPTY*/
                 DEBUG2_3_11(printk("qla2x00_mbx_reg_test(%ld): failed=%x.\n",
-                    ha->host_no, rval);)
+                    ha->host_no, rval));
         } else {
                 /*EMPTY*/
                 DEBUG11(printk("qla2x00_mbx_reg_test(%ld): done.\n",
-                    ha->host_no);)
+                    ha->host_no));
         }
 
         return rval;
@@ -671,7 +671,7 @@ qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr)
         mbx_cmd_t mc;
         mbx_cmd_t *mcp = &mc;
 
-        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
+        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
 
         mcp->mb[0] = MBC_VERIFY_CHECKSUM;
         mcp->out_mb = MBX_0;
@@ -694,9 +694,9 @@ qla2x00_verify_checksum(scsi_qla_host_t *ha, uint32_t risc_addr)
         if (rval != QLA_SUCCESS) {
                 DEBUG2_3_11(printk("%s(%ld): failed=%x chk sum=%x.\n", __func__,
                     ha->host_no, rval, (IS_QLA24XX(ha) || IS_QLA54XX(ha) ?
-                    (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1]));)
+                    (mcp->mb[2] << 16) | mcp->mb[1]: mcp->mb[1])));
         } else {
-                DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
+                DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
         }
 
         return rval;
@@ -743,9 +743,9 @@ qla2x00_issue_iocb(scsi_qla_host_t *ha, void*  buffer, dma_addr_t phys_addr,
         if (rval != QLA_SUCCESS) {
                 /*EMPTY*/
                 DEBUG(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
-                    ha->host_no, rval);)
+                    ha->host_no, rval));
                 DEBUG2(printk("qla2x00_issue_iocb(%ld): failed rval 0x%x\n",
-                    ha->host_no, rval);)
+                    ha->host_no, rval));
         } else {
                 sts_entry_t *sts_entry = (sts_entry_t *) buffer;
 
@@ -781,7 +781,7 @@ qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp)
         mbx_cmd_t       mc;
         mbx_cmd_t       *mcp = &mc;
 
-        DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", ha->host_no);)
+        DEBUG11(printk("qla2x00_abort_command(%ld): entered.\n", ha->host_no));
 
         fcport = sp->fcport;
 
@@ -813,11 +813,11 @@ qla2x00_abort_command(scsi_qla_host_t *ha, srb_t *sp)
 
         if (rval != QLA_SUCCESS) {
                 DEBUG2_3_11(printk("qla2x00_abort_command(%ld): failed=%x.\n",
-                    ha->host_no, rval);)
+                    ha->host_no, rval));
         } else {
                 sp->flags |= SRB_ABORT_PENDING;
                 DEBUG11(printk("qla2x00_abort_command(%ld): done.\n",
-                    ha->host_no);)
+                    ha->host_no));
         }
 
         return rval;
@@ -848,7 +848,7 @@ qla2x00_abort_target(fc_port_t *fcport)
         if (fcport == NULL)
                 return 0;
 
-        DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no);)
+        DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no));
 
         ha = fcport->ha;
         mcp->mb[0] = MBC_ABORT_TARGET;
@@ -872,11 +872,11 @@ qla2x00_abort_target(fc_port_t *fcport)
 
         if (rval != QLA_SUCCESS) {
                 DEBUG2_3_11(printk("qla2x00_abort_target(%ld): failed=%x.\n",
-                    ha->host_no, rval);)
+                    ha->host_no, rval));
         } else {
                 /*EMPTY*/
                 DEBUG11(printk("qla2x00_abort_target(%ld): done.\n",
-                    ha->host_no);)
+                    ha->host_no));
         }
 
         return rval;
@@ -912,7 +912,7 @@ qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa,
         mbx_cmd_t *mcp = &mc;
 
         DEBUG11(printk("qla2x00_get_adapter_id(%ld): entered.\n",
-            ha->host_no);)
+            ha->host_no));
 
         mcp->mb[0] = MBC_GET_ADAPTER_LOOP_ID;
         mcp->out_mb = MBX_0;
@@ -933,11 +933,11 @@ qla2x00_get_adapter_id(scsi_qla_host_t *ha, uint16_t *id, uint8_t *al_pa,
         if (rval != QLA_SUCCESS) {
                 /*EMPTY*/
                 DEBUG2_3_11(printk("qla2x00_get_adapter_id(%ld): failed=%x.\n",
-                    ha->host_no, rval);)
+                    ha->host_no, rval));
         } else {
                 /*EMPTY*/
                 DEBUG11(printk("qla2x00_get_adapter_id(%ld): done.\n",
-                    ha->host_no);)
+                    ha->host_no));
         }
 
         return rval;
@@ -968,7 +968,7 @@ qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov,
         mbx_cmd_t *mcp = &mc;
 
         DEBUG11(printk("qla2x00_get_retry_cnt(%ld): entered.\n",
-                        ha->host_no);)
+                        ha->host_no));
 
         mcp->mb[0] = MBC_GET_RETRY_COUNT;
         mcp->out_mb = MBX_0;
@@ -980,7 +980,7 @@ qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov,
         if (rval != QLA_SUCCESS) {
                 /*EMPTY*/
                 DEBUG2_3_11(printk("qla2x00_get_retry_cnt(%ld): failed = %x.\n",
-                    ha->host_no, mcp->mb[0]);)
+                    ha->host_no, mcp->mb[0]));
         } else {
                 /* Convert returned data and check our values. */
                 *r_a_tov = mcp->mb[3] / 2;
@@ -992,7 +992,7 @@ qla2x00_get_retry_cnt(scsi_qla_host_t *ha, uint8_t *retry_cnt, uint8_t *tov,
                 }
 
                 DEBUG11(printk("qla2x00_get_retry_cnt(%ld): done. mb3=%d "
-                    "ratov=%d.\n", ha->host_no, mcp->mb[3], ratov);)
+                    "ratov=%d.\n", ha->host_no, mcp->mb[3], ratov));
         }
 
         return rval;
@@ -1023,7 +1023,7 @@ qla2x00_init_firmware(scsi_qla_host_t *ha, uint16_t size)
         mbx_cmd_t *mcp = &mc;
 
         DEBUG11(printk("qla2x00_init_firmware(%ld): entered.\n",
-            ha->host_no);)
+            ha->host_no));
 
         mcp->mb[0] = MBC_INITIALIZE_FIRMWARE;
         mcp->mb[2] = MSW(ha->init_cb_dma);
@@ -1043,11 +1043,11 @@ qla2x00_init_firmware(scsi_qla_host_t *ha, uint16_t size)
                 /*EMPTY*/
                 DEBUG2_3_11(printk("qla2x00_init_firmware(%ld): failed=%x "
                     "mb0=%x.\n",
-                    ha->host_no, rval, mcp->mb[0]);)
+                    ha->host_no, rval, mcp->mb[0]));
         } else {
                 /*EMPTY*/
                 DEBUG11(printk("qla2x00_init_firmware(%ld): done.\n",
-                    ha->host_no);)
+                    ha->host_no));
         }
 
         return rval;
@@ -1079,7 +1079,7 @@ qla2x00_get_port_database(scsi_qla_host_t *ha, fc_port_t *fcport, uint8_t opt)
         struct port_database_24xx *pd24;
         dma_addr_t pd_dma;
 
-        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
+        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
 
         pd24 = NULL;
         pd = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &pd_dma);
@@ -1220,7 +1220,7 @@ qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *dptr)
         mbx_cmd_t *mcp = &mc;
 
         DEBUG11(printk("qla2x00_get_firmware_state(%ld): entered.\n",
-            ha->host_no);)
+            ha->host_no));
 
         mcp->mb[0] = MBC_GET_FIRMWARE_STATE;
         mcp->out_mb = MBX_0;
@@ -1235,11 +1235,11 @@ qla2x00_get_firmware_state(scsi_qla_host_t *ha, uint16_t *dptr)
         if (rval != QLA_SUCCESS) {
                 /*EMPTY*/
                 DEBUG2_3_11(printk("qla2x00_get_firmware_state(%ld): "
-                    "failed=%x.\n", ha->host_no, rval);)
+                    "failed=%x.\n", ha->host_no, rval));
         } else {
                 /*EMPTY*/
                 DEBUG11(printk("qla2x00_get_firmware_state(%ld): done.\n",
-                    ha->host_no);)
+                    ha->host_no));
         }
 
         return rval;
@@ -1272,7 +1272,7 @@ qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name,
         mbx_cmd_t *mcp = &mc;
 
         DEBUG11(printk("qla2x00_get_port_name(%ld): entered.\n",
-            ha->host_no);)
+            ha->host_no));
 
         mcp->mb[0] = MBC_GET_PORT_NAME;
         mcp->out_mb = MBX_1|MBX_0;
@@ -1292,7 +1292,7 @@ qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name,
         if (rval != QLA_SUCCESS) {
                 /*EMPTY*/
                 DEBUG2_3_11(printk("qla2x00_get_port_name(%ld): failed=%x.\n",
-                    ha->host_no, rval);)
+                    ha->host_no, rval));
         } else {
                 if (name != NULL) {
                         /* This function returns name in big endian. */
@@ -1307,7 +1307,7 @@ qla2x00_get_port_name(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t *name,
                 }
 
                 DEBUG11(printk("qla2x00_get_port_name(%ld): done.\n",
-                    ha->host_no);)
+                    ha->host_no));
         }
 
         return rval;
@@ -1335,7 +1335,7 @@ qla2x00_lip_reset(scsi_qla_host_t *ha)
         mbx_cmd_t mc;
         mbx_cmd_t *mcp = &mc;
 
-        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
+        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
 
         if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
                 mcp->mb[0] = MBC_LIP_FULL_LOGIN;
@@ -1364,10 +1364,10 @@ qla2x00_lip_reset(scsi_qla_host_t *ha)
         if (rval != QLA_SUCCESS) {
                 /*EMPTY*/
                 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n",
-                    __func__, ha->host_no, rval);)
+                    __func__, ha->host_no, rval));
         } else {
                 /*EMPTY*/
-                DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
+                DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
         }
 
         return rval;
@@ -1400,10 +1400,10 @@ qla2x00_send_sns(scsi_qla_host_t *ha, dma_addr_t sns_phys_address,
         mbx_cmd_t *mcp = &mc;
 
         DEBUG11(printk("qla2x00_send_sns(%ld): entered.\n",
-            ha->host_no);)
+            ha->host_no));
 
         DEBUG11(printk("qla2x00_send_sns: retry cnt=%d ratov=%d total "
-            "tov=%d.\n", ha->retry_count, ha->login_timeout, mcp->tov);)
+            "tov=%d.\n", ha->retry_count, ha->login_timeout, mcp->tov));
 
         mcp->mb[0] = MBC_SEND_SNS_COMMAND;
         mcp->mb[1] = cmd_size;
@@ -1421,12 +1421,12 @@ qla2x00_send_sns(scsi_qla_host_t *ha, dma_addr_t sns_phys_address,
         if (rval != QLA_SUCCESS) {
                 /*EMPTY*/
                 DEBUG(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
-                    "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]);)
+                    "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
                 DEBUG2_3_11(printk("qla2x00_send_sns(%ld): failed=%x mb[0]=%x "
-                    "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]);)
+                    "mb[1]=%x.\n", ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
         } else {
                 /*EMPTY*/
-                DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", ha->host_no);)
+                DEBUG11(printk("qla2x00_send_sns(%ld): done.\n", ha->host_no));
         }
 
         return rval;
@@ -1442,7 +1442,7 @@ qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
         dma_addr_t      lg_dma;
         uint32_t        iop[2];
 
-        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
+        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
 
         lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
         if (lg == NULL) {
@@ -1458,13 +1458,15 @@ qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
         lg->control_flags = __constant_cpu_to_le16(LCF_COMMAND_PLOGI);
         if (opt & BIT_0)
                 lg->control_flags |= __constant_cpu_to_le16(LCF_COND_PLOGI);
+        if (opt & BIT_1)
+                lg->control_flags |= __constant_cpu_to_le16(LCF_SKIP_PRLI);
         lg->port_id[0] = al_pa;
         lg->port_id[1] = area;
         lg->port_id[2] = domain;
         rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0);
         if (rval != QLA_SUCCESS) {
                 DEBUG2_3_11(printk("%s(%ld): failed to issue Login IOCB "
-                    "(%x).\n", __func__, ha->host_no, rval);)
+                    "(%x).\n", __func__, ha->host_no, rval));
         } else if (lg->entry_status != 0) {
                 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
                     "-- error status (%x).\n", __func__, ha->host_no,
@@ -1505,7 +1507,7 @@ qla24xx_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
                         break;
                 }
         } else {
-                DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
+                DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
 
                 iop[0] = le32_to_cpu(lg->io_parameter[0]);
 
@@ -1559,7 +1561,7 @@ qla2x00_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
         mbx_cmd_t mc;
         mbx_cmd_t *mcp = &mc;
 
-        DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", ha->host_no);)
+        DEBUG11(printk("qla2x00_login_fabric(%ld): entered.\n", ha->host_no));
 
         mcp->mb[0] = MBC_LOGIN_FABRIC_PORT;
         mcp->out_mb = MBX_3|MBX_2|MBX_1|MBX_0;
@@ -1604,11 +1606,11 @@ qla2x00_login_fabric(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
                 /*EMPTY*/
                 DEBUG2_3_11(printk("qla2x00_login_fabric(%ld): failed=%x "
                     "mb[0]=%x mb[1]=%x mb[2]=%x.\n", ha->host_no, rval,
-                    mcp->mb[0], mcp->mb[1], mcp->mb[2]);)
+                    mcp->mb[0], mcp->mb[1], mcp->mb[2]));
         } else {
                 /*EMPTY*/
                 DEBUG11(printk("qla2x00_login_fabric(%ld): done.\n",
-                    ha->host_no);)
+                    ha->host_no));
         }
 
         return rval;
@@ -1643,7 +1645,7 @@ qla2x00_login_local_device(scsi_qla_host_t *ha, fc_port_t *fcport,
                     fcport->d_id.b.domain, fcport->d_id.b.area,
                     fcport->d_id.b.al_pa, mb_ret, opt);
 
-        DEBUG3(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
+        DEBUG3(printk("%s(%ld): entered.\n", __func__, ha->host_no));
 
         mcp->mb[0] = MBC_LOGIN_LOOP_PORT;
         if (HAS_EXTENDED_IDS(ha))
@@ -1677,13 +1679,13 @@ qla2x00_login_local_device(scsi_qla_host_t *ha, fc_port_t *fcport,
 
                 DEBUG(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
                     "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval,
-                    mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]);)
+                    mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
                 DEBUG2_3(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x "
                     "mb[6]=%x mb[7]=%x.\n", __func__, ha->host_no, rval,
-                    mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]);)
+                    mcp->mb[0], mcp->mb[1], mcp->mb[6], mcp->mb[7]));
         } else {
                 /*EMPTY*/
-                DEBUG3(printk("%s(%ld): done.\n", __func__, ha->host_no);)
+                DEBUG3(printk("%s(%ld): done.\n", __func__, ha->host_no));
         }
 
         return (rval);
@@ -1697,7 +1699,7 @@ qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
         struct logio_entry_24xx *lg;
         dma_addr_t      lg_dma;
 
-        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
+        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
 
         lg = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &lg_dma);
         if (lg == NULL) {
@@ -1718,7 +1720,7 @@ qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
         rval = qla2x00_issue_iocb(ha, lg, lg_dma, 0);
         if (rval != QLA_SUCCESS) {
                 DEBUG2_3_11(printk("%s(%ld): failed to issue Logout IOCB "
-                    "(%x).\n", __func__, ha->host_no, rval);)
+                    "(%x).\n", __func__, ha->host_no, rval));
         } else if (lg->entry_status != 0) {
                 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
                     "-- error status (%x).\n", __func__, ha->host_no,
@@ -1729,10 +1731,10 @@ qla24xx_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
                     "-- completion status (%x)  ioparam=%x/%x.\n", __func__,
                     ha->host_no, le16_to_cpu(lg->comp_status),
                     le32_to_cpu(lg->io_parameter[0]),
-                    le32_to_cpu(lg->io_parameter[1]));)
+                    le32_to_cpu(lg->io_parameter[1])));
         } else {
                 /*EMPTY*/
-                DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
+                DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
         }
 
         dma_pool_free(ha->s_dma_pool, lg, lg_dma);
@@ -1765,7 +1767,7 @@ qla2x00_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
         mbx_cmd_t *mcp = &mc;
 
         DEBUG11(printk("qla2x00_fabric_logout(%ld): entered.\n",
-            ha->host_no);)
+            ha->host_no));
 
         mcp->mb[0] = MBC_LOGOUT_FABRIC_PORT;
         mcp->out_mb = MBX_1|MBX_0;
@@ -1785,11 +1787,11 @@ qla2x00_fabric_logout(scsi_qla_host_t *ha, uint16_t loop_id, uint8_t domain,
         if (rval != QLA_SUCCESS) {
                 /*EMPTY*/
                 DEBUG2_3_11(printk("qla2x00_fabric_logout(%ld): failed=%x "
-                    "mbx1=%x.\n", ha->host_no, rval, mcp->mb[1]);)
+                    "mbx1=%x.\n", ha->host_no, rval, mcp->mb[1]));
         } else {
                 /*EMPTY*/
                 DEBUG11(printk("qla2x00_fabric_logout(%ld): done.\n",
-                    ha->host_no);)
+                    ha->host_no));
         }
 
         return rval;
@@ -1818,7 +1820,7 @@ qla2x00_full_login_lip(scsi_qla_host_t *ha)
         mbx_cmd_t *mcp = &mc;
 
         DEBUG11(printk("qla2x00_full_login_lip(%ld): entered.\n",
-            ha->host_no);)
+            ha->host_no));
 
         mcp->mb[0] = MBC_LIP_FULL_LOGIN;
         mcp->mb[1] = 0;
@@ -1833,11 +1835,11 @@ qla2x00_full_login_lip(scsi_qla_host_t *ha)
         if (rval != QLA_SUCCESS) {
                 /*EMPTY*/
                 DEBUG2_3_11(printk("qla2x00_full_login_lip(%ld): failed=%x.\n",
-                    ha->host_no, rval);)
+                    ha->host_no, rval));
         } else {
                 /*EMPTY*/
                 DEBUG11(printk("qla2x00_full_login_lip(%ld): done.\n",
-                    ha->host_no);)
+                    ha->host_no));
         }
 
         return rval;
@@ -1864,7 +1866,7 @@ qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma,
         mbx_cmd_t *mcp = &mc;
 
         DEBUG11(printk("qla2x00_get_id_list(%ld): entered.\n",
-            ha->host_no);)
+            ha->host_no));
 
         if (id_list == NULL)
                 return QLA_FUNCTION_FAILED;
@@ -1893,11 +1895,11 @@ qla2x00_get_id_list(scsi_qla_host_t *ha, void *id_list, dma_addr_t id_list_dma,
         if (rval != QLA_SUCCESS) {
                 /*EMPTY*/
                 DEBUG2_3_11(printk("qla2x00_get_id_list(%ld): failed=%x.\n",
-                    ha->host_no, rval);)
+                    ha->host_no, rval));
         } else {
                 *entries = mcp->mb[1];
                 DEBUG11(printk("qla2x00_get_id_list(%ld): done.\n",
-                    ha->host_no);)
+                    ha->host_no));
         }
 
         return rval;
@@ -1936,7 +1938,7 @@ qla2x00_get_resource_cnts(scsi_qla_host_t *ha, uint16_t *cur_xchg_cnt,
         if (rval != QLA_SUCCESS) {
                 /*EMPTY*/
                 DEBUG2_3_11(printk("%s(%ld): failed = %x.\n", __func__,
-                    ha->host_no, mcp->mb[0]);)
+                    ha->host_no, mcp->mb[0]));
         } else {
                 DEBUG11(printk("%s(%ld): done. mb1=%x mb2=%x mb3=%x mb6=%x "
                     "mb7=%x mb10=%x.\n", __func__, ha->host_no,
@@ -2045,7 +2047,7 @@ qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id,
         link_stat_t *stat_buf;
         dma_addr_t stat_buf_dma;
 
-        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
+        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
 
         stat_buf = dma_pool_alloc(ha->s_dma_pool, GFP_ATOMIC, &stat_buf_dma);
         if (stat_buf == NULL) {
@@ -2083,7 +2085,7 @@ qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id,
         if (rval == QLA_SUCCESS) {
                 if (mcp->mb[0] != MBS_COMMAND_COMPLETE) {
                         DEBUG2_3_11(printk("%s(%ld): cmd failed. mbx0=%x.\n",
-                            __func__, ha->host_no, mcp->mb[0]);)
+                            __func__, ha->host_no, mcp->mb[0]));
                         status[0] = mcp->mb[0];
                         rval = BIT_1;
                 } else {
@@ -2108,12 +2110,12 @@ qla2x00_get_link_status(scsi_qla_host_t *ha, uint16_t loop_id,
                             stat_buf->loss_sync_cnt, stat_buf->loss_sig_cnt,
                             stat_buf->prim_seq_err_cnt,
                             stat_buf->inval_xmit_word_cnt,
-                            stat_buf->inval_crc_cnt);)
+                            stat_buf->inval_crc_cnt));
                 }
         } else {
                 /* Failed. */
                 DEBUG2_3_11(printk("%s(%ld): failed=%x.\n", __func__,
-                    ha->host_no, rval);)
+                    ha->host_no, rval));
                 rval = BIT_1;
         }
 
@@ -2132,7 +2134,7 @@ qla24xx_get_isp_stats(scsi_qla_host_t *ha, uint32_t *dwbuf, uint32_t dwords,
         uint32_t *sbuf, *siter;
         dma_addr_t sbuf_dma;
 
-        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
+        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
 
         if (dwords > (DMA_POOL_SIZE / 4)) {
                 DEBUG2_3_11(printk("%s(%ld): Unabled to retrieve %d DWORDs "
@@ -2196,7 +2198,7 @@ qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp)
         dma_addr_t      abt_dma;
         uint32_t        handle;
 
-        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no);)
+        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
 
         fcport = sp->fcport;
 
@@ -2229,7 +2231,7 @@ qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp)
         rval = qla2x00_issue_iocb(ha, abt, abt_dma, 0);
         if (rval != QLA_SUCCESS) {
                 DEBUG2_3_11(printk("%s(%ld): failed to issue IOCB (%x).\n",
-                    __func__, ha->host_no, rval);)
+                    __func__, ha->host_no, rval));
         } else if (abt->entry_status != 0) {
                 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
                     "-- error status (%x).\n", __func__, ha->host_no,
@@ -2238,10 +2240,10 @@ qla24xx_abort_command(scsi_qla_host_t *ha, srb_t *sp)
         } else if (abt->nport_handle != __constant_cpu_to_le16(0)) {
                 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
                     "-- completion status (%x).\n", __func__, ha->host_no,
-                    le16_to_cpu(abt->nport_handle));)
+                    le16_to_cpu(abt->nport_handle)));
                 rval = QLA_FUNCTION_FAILED;
         } else {
-                DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
+                DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
                 sp->flags |= SRB_ABORT_PENDING;
         }
 
@@ -2268,7 +2270,7 @@ qla24xx_abort_target(fc_port_t *fcport)
         if (fcport == NULL)
                 return 0;
 
-        DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no);)
+        DEBUG11(printk("%s(%ld): entered.\n", __func__, fcport->ha->host_no));
 
         ha = fcport->ha;
         tsk = dma_pool_alloc(ha->s_dma_pool, GFP_KERNEL, &tsk_dma);
@@ -2290,7 +2292,7 @@ qla24xx_abort_target(fc_port_t *fcport)
         rval = qla2x00_issue_iocb(ha, tsk, tsk_dma, 0);
         if (rval != QLA_SUCCESS) {
                 DEBUG2_3_11(printk("%s(%ld): failed to issue Target Reset IOCB "
-                    "(%x).\n", __func__, ha->host_no, rval);)
+                    "(%x).\n", __func__, ha->host_no, rval));
                 goto atarget_done;
         } else if (tsk->p.sts.entry_status != 0) {
                 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
@@ -2302,7 +2304,7 @@ qla24xx_abort_target(fc_port_t *fcport)
             __constant_cpu_to_le16(CS_COMPLETE)) {
                 DEBUG2_3_11(printk("%s(%ld): failed to complete IOCB "
                     "-- completion status (%x).\n", __func__,
-                    ha->host_no, le16_to_cpu(tsk->p.sts.comp_status));)
+                    ha->host_no, le16_to_cpu(tsk->p.sts.comp_status)));
                 rval = QLA_FUNCTION_FAILED;
                 goto atarget_done;
         }
@@ -2311,9 +2313,9 @@ qla24xx_abort_target(fc_port_t *fcport)
         rval = qla2x00_marker(ha, fcport->loop_id, 0, MK_SYNC_ID);
         if (rval != QLA_SUCCESS) {
                 DEBUG2_3_11(printk("%s(%ld): failed to issue Marker IOCB "
-                    "(%x).\n", __func__, ha->host_no, rval);)
+                    "(%x).\n", __func__, ha->host_no, rval));
         } else {
-                DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no);)
+                DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
         }
 
 atarget_done:
@@ -2460,3 +2462,81 @@ qla2x00_stop_firmware(scsi_qla_host_t *ha)
 
         return rval;
 }
+
+int
+qla2x00_trace_control(scsi_qla_host_t *ha, uint16_t ctrl, dma_addr_t eft_dma,
+    uint16_t buffers)
+{
+        int rval;
+        mbx_cmd_t mc;
+        mbx_cmd_t *mcp = &mc;
+
+        if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
+                return QLA_FUNCTION_FAILED;
+
+        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
+
+        mcp->mb[0] = MBC_TRACE_CONTROL;
+        mcp->mb[1] = ctrl;
+        mcp->out_mb = MBX_1|MBX_0;
+        mcp->in_mb = MBX_1|MBX_0;
+        if (ctrl == TC_ENABLE) {
+                mcp->mb[2] = LSW(eft_dma);
+                mcp->mb[3] = MSW(eft_dma);
+                mcp->mb[4] = LSW(MSD(eft_dma));
+                mcp->mb[5] = MSW(MSD(eft_dma));
+                mcp->mb[6] = buffers;
+                mcp->mb[7] = buffers;
+                mcp->out_mb |= MBX_7|MBX_6|MBX_5|MBX_4|MBX_3|MBX_2;
+        }
+        mcp->tov = 30;
+        mcp->flags = 0;
+        rval = qla2x00_mailbox_command(ha, mcp);
+
+        if (rval != QLA_SUCCESS) {
+                DEBUG2_3_11(printk("%s(%ld): failed=%x mb[0]=%x mb[1]=%x.\n",
+                    __func__, ha->host_no, rval, mcp->mb[0], mcp->mb[1]));
+        } else {
+                DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
+        }
+
+        return rval;
+}
+
+int
+qla2x00_read_sfp(scsi_qla_host_t *ha, dma_addr_t sfp_dma, uint16_t addr,
+    uint16_t off, uint16_t count)
+{
+        int rval;
+        mbx_cmd_t mc;
+        mbx_cmd_t *mcp = &mc;
+
+        if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha))
+                return QLA_FUNCTION_FAILED;
+
+        DEBUG11(printk("%s(%ld): entered.\n", __func__, ha->host_no));
+
+        mcp->mb[0] = MBC_READ_SFP;
+        mcp->mb[1] = addr;
+        mcp->mb[2] = MSW(sfp_dma);
+        mcp->mb[3] = LSW(sfp_dma);
+        mcp->mb[6] = MSW(MSD(sfp_dma));
+        mcp->mb[7] = LSW(MSD(sfp_dma));
+        mcp->mb[8] = count;
+        mcp->mb[9] = off;
+        mcp->mb[10] = 0;
+        mcp->out_mb = MBX_10|MBX_9|MBX_8|MBX_7|MBX_6|MBX_3|MBX_2|MBX_1|MBX_0;
+        mcp->in_mb = MBX_0;
+        mcp->tov = 30;
+        mcp->flags = 0;
+        rval = qla2x00_mailbox_command(ha, mcp);
+
+        if (rval != QLA_SUCCESS) {
+                DEBUG2_3_11(printk("%s(%ld): failed=%x (%x).\n", __func__,
+                    ha->host_no, rval, mcp->mb[0]));
+        } else {
+                DEBUG11(printk("%s(%ld): done.\n", __func__, ha->host_no));
+        }
+
+        return rval;
+}
diff --git a/drivers/scsi/qla2xxx/qla_os.c b/drivers/scsi/qla2xxx/qla_os.c
index ccaad0b08d35..ec7ebb6037e6 100644
--- a/drivers/scsi/qla2xxx/qla_os.c
+++ b/drivers/scsi/qla2xxx/qla_os.c
@@ -39,14 +39,14 @@ MODULE_PARM_DESC(ql2xlogintimeout,
 int qlport_down_retry = 30;
 module_param(qlport_down_retry, int, S_IRUGO|S_IRUSR);
 MODULE_PARM_DESC(qlport_down_retry,
-                "Maximum number of command retries to a port that returns"
+                "Maximum number of command retries to a port that returns "
                 "a PORT-DOWN status.");
 
 int ql2xplogiabsentdevice;
 module_param(ql2xplogiabsentdevice, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(ql2xplogiabsentdevice,
                 "Option to enable PLOGI to devices that are not present after "
-                "a Fabric scan.  This is needed for several broken switches."
+                "a Fabric scan.  This is needed for several broken switches. "
                 "Default is 0 - no PLOGI. 1 - perfom PLOGI.");
 
 int ql2xloginretrycount = 0;
@@ -54,6 +54,19 @@ module_param(ql2xloginretrycount, int, S_IRUGO|S_IRUSR);
 MODULE_PARM_DESC(ql2xloginretrycount,
                 "Specify an alternate value for the NVRAM login retry count.");
 
+int ql2xallocfwdump = 1;
+module_param(ql2xallocfwdump, int, S_IRUGO|S_IRUSR);
+MODULE_PARM_DESC(ql2xallocfwdump,
+                "Option to enable allocation of memory for a firmware dump "
+                "during HBA initialization.  Memory allocation requirements "
+                "vary by ISP type.  Default is 1 - allocate memory.");
+
+int extended_error_logging;
+module_param(extended_error_logging, int, S_IRUGO|S_IRUSR);
+MODULE_PARM_DESC(extended_error_logging,
+                "Option to enable extended error logging, "
+                "Default is 0 - no logging. 1 - log errors.");
+
 static void qla2x00_free_device(scsi_qla_host_t *);
 
 static void qla2x00_config_dma_addressing(scsi_qla_host_t *ha);
@@ -624,7 +637,7 @@ qla2xxx_eh_abort(struct scsi_cmnd *cmd)
 
                 DEBUG2(printk("%s(%ld): aborting sp %p from RISC. pid=%ld.\n",
                     __func__, ha->host_no, sp, serial));
-                DEBUG3(qla2x00_print_scsi_cmd(cmd);)
+                DEBUG3(qla2x00_print_scsi_cmd(cmd));
 
                 spin_unlock_irqrestore(&ha->hardware_lock, flags);
                 if (ha->isp_ops.abort_command(ha, sp)) {
@@ -766,7 +779,7 @@ qla2xxx_eh_device_reset(struct scsi_cmnd *cmd)
 #endif
         } else {
                 DEBUG2(printk(KERN_INFO
-                    "%s failed: loop not ready\n",__func__);)
+                    "%s failed: loop not ready\n",__func__));
         }
 
         if (ret == FAILED) {
@@ -1021,12 +1034,12 @@ qla2x00_loop_reset(scsi_qla_host_t *ha)
                 /* Empty */
                 DEBUG2_3(printk("%s(%ld): **** FAILED ****\n",
                                 __func__,
-                                ha->host_no);)
+                                ha->host_no));
         } else {
                 /* Empty */
                 DEBUG3(printk("%s(%ld): exiting normally.\n",
                                 __func__,
-                                ha->host_no);)
+                                ha->host_no));
         }
 
         return(status);
@@ -1324,7 +1337,8 @@ qla24xx_disable_intrs(scsi_qla_host_t *ha)
 /*
  * PCI driver interface
  */
-static int qla2x00_probe_one(struct pci_dev *pdev)
+static int __devinit
+qla2x00_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 {
         int     ret = -ENODEV;
         device_reg_t __iomem *reg;
@@ -1405,7 +1419,6 @@ static int qla2x00_probe_one(struct pci_dev *pdev)
         ha->isp_ops.read_nvram          = qla2x00_read_nvram_data;
         ha->isp_ops.write_nvram         = qla2x00_write_nvram_data;
         ha->isp_ops.fw_dump             = qla2100_fw_dump;
-        ha->isp_ops.ascii_fw_dump       = qla2100_ascii_fw_dump;
         ha->isp_ops.read_optrom         = qla2x00_read_optrom_data;
         ha->isp_ops.write_optrom        = qla2x00_write_optrom_data;
         if (IS_QLA2100(ha)) {
@@ -1432,7 +1445,6 @@ static int qla2x00_probe_one(struct pci_dev *pdev)
                 ha->isp_ops.pci_config = qla2300_pci_config;
                 ha->isp_ops.intr_handler = qla2300_intr_handler;
                 ha->isp_ops.fw_dump = qla2300_fw_dump;
-                ha->isp_ops.ascii_fw_dump = qla2300_ascii_fw_dump;
                 ha->isp_ops.beacon_on = qla2x00_beacon_on;
                 ha->isp_ops.beacon_off = qla2x00_beacon_off;
                 ha->isp_ops.beacon_blink = qla2x00_beacon_blink;
@@ -1469,7 +1481,6 @@ static int qla2x00_probe_one(struct pci_dev *pdev)
                 ha->isp_ops.read_nvram = qla24xx_read_nvram_data;
                 ha->isp_ops.write_nvram = qla24xx_write_nvram_data;
                 ha->isp_ops.fw_dump = qla24xx_fw_dump;
-                ha->isp_ops.ascii_fw_dump = qla24xx_ascii_fw_dump;
                 ha->isp_ops.read_optrom = qla24xx_read_optrom_data;
                 ha->isp_ops.write_optrom = qla24xx_write_optrom_data;
                 ha->isp_ops.beacon_on = qla24xx_beacon_on;
@@ -1541,7 +1552,7 @@ static int qla2x00_probe_one(struct pci_dev *pdev)
         host->transportt = qla2xxx_transport_template;
 
         ret = request_irq(pdev->irq, ha->isp_ops.intr_handler,
-            SA_INTERRUPT|SA_SHIRQ, QLA2XXX_DRIVER_NAME, ha);
+            IRQF_DISABLED|IRQF_SHARED, QLA2XXX_DRIVER_NAME, ha);
         if (ret) {
                 qla_printk(KERN_WARNING, ha,
                     "Failed to reserve interrupt %d already in use.\n",
@@ -1640,7 +1651,8 @@ probe_out:
         return ret;
 }
 
-static void qla2x00_remove_one(struct pci_dev *pdev)
+static void __devexit
+qla2x00_remove_one(struct pci_dev *pdev)
 {
         scsi_qla_host_t *ha;
 
@@ -1678,6 +1690,9 @@ qla2x00_free_device(scsi_qla_host_t *ha)
                 kthread_stop(t);
         }
 
+        if (ha->eft)
+                qla2x00_trace_control(ha, TC_DISABLE, 0, 0);
+
         /* Stop currently executing firmware. */
         qla2x00_stop_firmware(ha);
 
@@ -1899,17 +1914,6 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha)
                 }
                 memset(ha->init_cb, 0, ha->init_cb_size);
 
-                /* Allocate ioctl related memory. */
-                if (qla2x00_alloc_ioctl_mem(ha)) {
-                        qla_printk(KERN_WARNING, ha,
-                            "Memory Allocation failed - ioctl_mem\n");
-
-                        qla2x00_mem_free(ha);
-                        msleep(100);
-
-                        continue;
-                }
-
                 if (qla2x00_allocate_sp_pool(ha)) {
                         qla_printk(KERN_WARNING, ha,
                             "Memory Allocation failed - "
@@ -1972,6 +1976,26 @@ qla2x00_mem_alloc(scsi_qla_host_t *ha)
                                 continue;
                         }
                         memset(ha->ct_sns, 0, sizeof(struct ct_sns_pkt));
+
+                        if (IS_QLA24XX(ha) || IS_QLA54XX(ha)) {
+                                /*
+                                 * Get consistent memory allocated for SFP
+                                 * block.
+                                 */
+                                ha->sfp_data = dma_pool_alloc(ha->s_dma_pool,
+                                    GFP_KERNEL, &ha->sfp_data_dma);
+                                if (ha->sfp_data == NULL) {
+                                        qla_printk(KERN_WARNING, ha,
+                                            "Memory Allocation failed - "
+                                            "sfp_data\n");
+
+                                        qla2x00_mem_free(ha);
+                                        msleep(100);
+
+                                        continue;
+                                }
+                                memset(ha->sfp_data, 0, SFP_BLOCK_SIZE);
+                        }
                 }
 
                 /* Done all allocations without any error. */
@@ -2006,12 +2030,16 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
                 return;
         }
 
-        /* free ioctl memory */
-        qla2x00_free_ioctl_mem(ha);
-
         /* free sp pool */
         qla2x00_free_sp_pool(ha);
 
+        if (ha->fw_dump) {
+                if (ha->eft)
+                        dma_free_coherent(&ha->pdev->dev,
+                            ntohl(ha->fw_dump->eft_size), ha->eft, ha->eft_dma);
+                vfree(ha->fw_dump);
+        }
+
         if (ha->sns_cmd)
                 dma_free_coherent(&ha->pdev->dev, sizeof(struct sns_cmd_pkt),
                     ha->sns_cmd, ha->sns_cmd_dma);
@@ -2020,6 +2048,9 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
                 dma_free_coherent(&ha->pdev->dev, sizeof(struct ct_sns_pkt),
                     ha->ct_sns, ha->ct_sns_dma);
 
+        if (ha->sfp_data)
+                dma_pool_free(ha->s_dma_pool, ha->sfp_data, ha->sfp_data_dma);
+
         if (ha->ms_iocb)
                 dma_pool_free(ha->s_dma_pool, ha->ms_iocb, ha->ms_iocb_dma);
 
@@ -2043,6 +2074,8 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
                     (ha->request_q_length + 1) * sizeof(request_t),
                     ha->request_ring, ha->request_dma);
 
+        ha->eft = NULL;
+        ha->eft_dma = 0;
         ha->sns_cmd = NULL;
         ha->sns_cmd_dma = 0;
         ha->ct_sns = NULL;
@@ -2071,13 +2104,9 @@ qla2x00_mem_free(scsi_qla_host_t *ha)
         }
         INIT_LIST_HEAD(&ha->fcports);
 
-        vfree(ha->fw_dump);
-        vfree(ha->fw_dump_buffer);
-
         ha->fw_dump = NULL;
         ha->fw_dumped = 0;
         ha->fw_dump_reading = 0;
-        ha->fw_dump_buffer = NULL;
 
         vfree(ha->optrom_buffer);
 }
@@ -2617,40 +2646,16 @@ static struct pci_device_id qla2xxx_pci_tbl[] = {
 };
 MODULE_DEVICE_TABLE(pci, qla2xxx_pci_tbl);
 
-static int __devinit
-qla2xxx_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
-{
-        return qla2x00_probe_one(pdev);
-}
-
-static void __devexit
-qla2xxx_remove_one(struct pci_dev *pdev)
-{
-        qla2x00_remove_one(pdev);
-}
-
 static struct pci_driver qla2xxx_pci_driver = {
         .name           = QLA2XXX_DRIVER_NAME,
         .driver         = {
                 .owner          = THIS_MODULE,
         },
         .id_table       = qla2xxx_pci_tbl,
-        .probe          = qla2xxx_probe_one,
-        .remove         = __devexit_p(qla2xxx_remove_one),
+        .probe          = qla2x00_probe_one,
+        .remove         = __devexit_p(qla2x00_remove_one),
 };
 
-static inline int
-qla2x00_pci_module_init(void)
-{
-        return pci_module_init(&qla2xxx_pci_driver);
-}
-
-static inline void
-qla2x00_pci_module_exit(void)
-{
-        pci_unregister_driver(&qla2xxx_pci_driver);
-}
-
 /**
  * qla2x00_module_init - Module initialization.
  **/
@@ -2670,16 +2675,16 @@ qla2x00_module_init(void)
 
         /* Derive version string. */
         strcpy(qla2x00_version_str, QLA2XXX_VERSION);
-#if DEBUG_QLA2100
-        strcat(qla2x00_version_str, "-debug");
-#endif
+        if (extended_error_logging)
+                strcat(qla2x00_version_str, "-debug");
+
         qla2xxx_transport_template =
             fc_attach_transport(&qla2xxx_transport_functions);
         if (!qla2xxx_transport_template)
                 return -ENODEV;
 
         printk(KERN_INFO "QLogic Fibre Channel HBA Driver\n");
-        ret = qla2x00_pci_module_init();
+        ret = pci_register_driver(&qla2xxx_pci_driver);
         if (ret) {
                 kmem_cache_destroy(srb_cachep);
                 fc_release_transport(qla2xxx_transport_template);
@@ -2693,7 +2698,7 @@ qla2x00_module_init(void)
 static void __exit
 qla2x00_module_exit(void)
 {
-        qla2x00_pci_module_exit();
+        pci_unregister_driver(&qla2xxx_pci_driver);
         qla2x00_release_firmware();
         kmem_cache_destroy(srb_cachep);
         fc_release_transport(qla2xxx_transport_template);
diff --git a/drivers/scsi/qla2xxx/qla_version.h b/drivers/scsi/qla2xxx/qla_version.h
index 6b315521bd89..d2d683440659 100644
--- a/drivers/scsi/qla2xxx/qla_version.h
+++ b/drivers/scsi/qla2xxx/qla_version.h
@@ -7,7 +7,7 @@
 /*
  * Driver version
  */
-#define QLA2XXX_VERSION      "8.01.05-k2"
+#define QLA2XXX_VERSION      "8.01.05-k3"
 
 #define QLA_DRIVER_MAJOR_VER    8
 #define QLA_DRIVER_MINOR_VER    1
diff --git a/drivers/scsi/qlogicpti.c b/drivers/scsi/qlogicpti.c
index 329ead263714..69e0551a81d2 100644
--- a/drivers/scsi/qlogicpti.c
+++ b/drivers/scsi/qlogicpti.c
@@ -718,7 +718,7 @@ static int __init qpti_register_irq(struct qlogicpti *qpti)
          * sanely maintain.
          */
         if (request_irq(qpti->irq, qpti_intr,
-                        SA_SHIRQ, "Qlogic/PTI", qpti))
+                        IRQF_SHARED, "Qlogic/PTI", qpti))
                 goto fail;
 
         printk("qpti%d: IRQ %d ", qpti->qpti_id, qpti->irq);
diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c
index 4a71578df3c1..1053c7c76b7d 100644
--- a/drivers/scsi/sata_mv.c
+++ b/drivers/scsi/sata_mv.c
@@ -2395,7 +2395,7 @@ static int mv_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         probe_ent->port_ops = mv_port_info[board_idx].port_ops;
 
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->mmio_base = mmio_base;
         probe_ent->private_data = hpriv;
 
diff --git a/drivers/scsi/sata_promise.c b/drivers/scsi/sata_promise.c
index b2b6ed5216e0..64631bd38952 100644
--- a/drivers/scsi/sata_promise.c
+++ b/drivers/scsi/sata_promise.c
@@ -743,7 +743,7 @@ static int pdc_ata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
         probe_ent->port_ops     = pdc_port_info[board_idx].port_ops;
 
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->mmio_base = mmio_base;
 
         pdc_ata_setup_port(&probe_ent->port[0], base + 0x200);
diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c
index 98ddc25655f0..d374c1db0cf3 100644
--- a/drivers/scsi/sata_qstor.c
+++ b/drivers/scsi/sata_qstor.c
@@ -680,7 +680,7 @@ static int qs_ata_init_one(struct pci_dev *pdev,
         probe_ent->port_ops     = qs_port_info[board_idx].port_ops;
 
         probe_ent->irq          = pdev->irq;
-        probe_ent->irq_flags    = SA_SHIRQ;
+        probe_ent->irq_flags    = IRQF_SHARED;
         probe_ent->mmio_base    = mmio_base;
         probe_ent->n_ports      = QS_PORTS;
 
diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c
index 51d86d750e84..7aabb45c35e5 100644
--- a/drivers/scsi/sata_sil.c
+++ b/drivers/scsi/sata_sil.c
@@ -608,7 +608,7 @@ static int sil_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
         probe_ent->mwdma_mask = sil_port_info[ent->driver_data].mwdma_mask;
         probe_ent->udma_mask = sil_port_info[ent->driver_data].udma_mask;
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->host_flags = sil_port_info[ent->driver_data].host_flags;
 
         mmio_base = pci_iomap(pdev, 5, 0);
diff --git a/drivers/scsi/sata_sil24.c b/drivers/scsi/sata_sil24.c
index b5f8fa955679..07a1c6a8a414 100644
--- a/drivers/scsi/sata_sil24.c
+++ b/drivers/scsi/sata_sil24.c
@@ -1041,7 +1041,7 @@ static int sil24_init_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         probe_ent->n_ports      = SIL24_FLAG2NPORTS(pinfo->host_flags);
 
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->mmio_base = port_base;
         probe_ent->private_data = hpriv;
 
diff --git a/drivers/scsi/sata_svw.c b/drivers/scsi/sata_svw.c
index a958b45e597c..7d0858095e1f 100644
--- a/drivers/scsi/sata_svw.c
+++ b/drivers/scsi/sata_svw.c
@@ -428,7 +428,7 @@ static int k2_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *e
         probe_ent->port_ops = &k2_sata_ops;
         probe_ent->n_ports = 4;
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->mmio_base = mmio_base;
 
         /* We don't care much about the PIO/UDMA masks, but the core won't like us
diff --git a/drivers/scsi/sata_sx4.c b/drivers/scsi/sata_sx4.c
index 7f864410f7c2..ccc8cad24f7d 100644
--- a/drivers/scsi/sata_sx4.c
+++ b/drivers/scsi/sata_sx4.c
@@ -1436,7 +1436,7 @@ static int pdc_sata_init_one (struct pci_dev *pdev, const struct pci_device_id *
         probe_ent->port_ops     = pdc_port_info[board_idx].port_ops;
 
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->mmio_base = mmio_base;
 
         probe_ent->private_data = hpriv;
diff --git a/drivers/scsi/sata_via.c b/drivers/scsi/sata_via.c
index 501ce1791782..03baec2191bf 100644
--- a/drivers/scsi/sata_via.c
+++ b/drivers/scsi/sata_via.c
@@ -242,7 +242,7 @@ static struct ata_probe_ent *vt6421_init_probe_ent(struct pci_dev *pdev)
         probe_ent->port_ops     = &svia_sata_ops;
         probe_ent->n_ports      = N_PORTS;
         probe_ent->irq          = pdev->irq;
-        probe_ent->irq_flags    = SA_SHIRQ;
+        probe_ent->irq_flags    = IRQF_SHARED;
         probe_ent->pio_mask     = 0x1f;
         probe_ent->mwdma_mask   = 0x07;
         probe_ent->udma_mask    = 0x7f;
diff --git a/drivers/scsi/sata_vsc.c b/drivers/scsi/sata_vsc.c
index 616fd9634b4b..916fe6fba756 100644
--- a/drivers/scsi/sata_vsc.c
+++ b/drivers/scsi/sata_vsc.c
@@ -400,7 +400,7 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d
         probe_ent->port_ops = &vsc_sata_ops;
         probe_ent->n_ports = 4;
         probe_ent->irq = pdev->irq;
-        probe_ent->irq_flags = SA_SHIRQ;
+        probe_ent->irq_flags = IRQF_SHARED;
         probe_ent->mmio_base = mmio_base;
 
         /* We don't care much about the PIO/UDMA masks, but the core won't like us
diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c
index e1168860045c..9c63b00773c4 100644
--- a/drivers/scsi/scsi_debug.c
+++ b/drivers/scsi/scsi_debug.c
@@ -50,18 +50,22 @@
 #include "scsi_logging.h"
 #include "scsi_debug.h"
 
-#define SCSI_DEBUG_VERSION "1.75"
-static const char * scsi_debug_version_date = "20050113";
+#define SCSI_DEBUG_VERSION "1.79"
+static const char * scsi_debug_version_date = "20060604";
 
 /* Additional Sense Code (ASC) used */
-#define NO_ADDED_SENSE 0x0
+#define NO_ADDITIONAL_SENSE 0x0
+#define LOGICAL_UNIT_NOT_READY 0x4
 #define UNRECOVERED_READ_ERR 0x11
+#define PARAMETER_LIST_LENGTH_ERR 0x1a
 #define INVALID_OPCODE 0x20
 #define ADDR_OUT_OF_RANGE 0x21
 #define INVALID_FIELD_IN_CDB 0x24
+#define INVALID_FIELD_IN_PARAM_LIST 0x26
 #define POWERON_RESET 0x29
 #define SAVING_PARAMS_UNSUP 0x39
-#define THRESHHOLD_EXCEEDED 0x5d
+#define THRESHOLD_EXCEEDED 0x5d
+#define LOW_POWER_COND_ON 0x5e
 
 #define SDEBUG_TAGGED_QUEUING 0 /* 0 | MSG_SIMPLE_TAG | MSG_ORDERED_TAG */
 
@@ -80,6 +84,8 @@ static const char * scsi_debug_version_date = "20050113";
 #define DEF_SCSI_LEVEL   5    /* INQUIRY, byte2 [5->SPC-3] */
 #define DEF_PTYPE   0
 #define DEF_D_SENSE   0
+#define DEF_NO_LUN_0   0
+#define DEF_VIRTUAL_GB   0
 
 /* bit mask values for scsi_debug_opts */
 #define SCSI_DEBUG_OPT_NOISE   1
@@ -106,6 +112,7 @@ static const char * scsi_debug_version_date = "20050113";
 /* If REPORT LUNS has luns >= 256 it can choose "flat space" (value 1)
  * or "peripheral device" addressing (value 0) */
 #define SAM2_LUN_ADDRESS_METHOD 0
+#define SAM2_WLUN_REPORT_LUNS 0xc101
 
 static int scsi_debug_add_host = DEF_NUM_HOST;
 static int scsi_debug_delay = DEF_DELAY;
@@ -118,13 +125,16 @@ static int scsi_debug_opts = DEF_OPTS;
 static int scsi_debug_scsi_level = DEF_SCSI_LEVEL;
 static int scsi_debug_ptype = DEF_PTYPE; /* SCSI peripheral type (0==disk) */
 static int scsi_debug_dsense = DEF_D_SENSE;
+static int scsi_debug_no_lun_0 = DEF_NO_LUN_0;
+static int scsi_debug_virtual_gb = DEF_VIRTUAL_GB;
 
 static int scsi_debug_cmnd_count = 0;
 
 #define DEV_READONLY(TGT)      (0)
 #define DEV_REMOVEABLE(TGT)    (0)
 
-static unsigned long sdebug_store_size; /* in bytes */
+static unsigned int sdebug_store_size;  /* in bytes */
+static unsigned int sdebug_store_sectors;
 static sector_t sdebug_capacity;        /* in sectors */
 
 /* old BIOS stuff, kernel may get rid of them but some mode sense pages
@@ -149,7 +159,9 @@ struct sdebug_dev_info {
         unsigned int target;
         unsigned int lun;
         struct sdebug_host_info *sdbg_host;
+        unsigned int wlun;
         char reset;
+        char stopped;
         char used;
 };
 
@@ -193,11 +205,11 @@ static struct scsi_host_template sdebug_driver_template = {
         .bios_param =           scsi_debug_biosparam,
         .can_queue =            SCSI_DEBUG_CANQUEUE,
         .this_id =              7,
-        .sg_tablesize =         64,
-        .cmd_per_lun =          3,
-        .max_sectors =          4096,
+        .sg_tablesize =         256,
+        .cmd_per_lun =          16,
+        .max_sectors =          0xffff,
         .unchecked_isa_dma =    0,
-        .use_clustering =       DISABLE_CLUSTERING,
+        .use_clustering =       ENABLE_CLUSTERING,
         .module =               THIS_MODULE,
 };
 
@@ -225,19 +237,32 @@ static struct device_driver sdebug_driverfs_driver = {
 static const int check_condition_result =
                 (DRIVER_SENSE << 24) | SAM_STAT_CHECK_CONDITION;
 
+static unsigned char ctrl_m_pg[] = {0xa, 10, 2, 0, 0, 0, 0, 0,
+                                    0, 0, 0x2, 0x4b};
+static unsigned char iec_m_pg[] = {0x1c, 0xa, 0x08, 0, 0, 0, 0, 0,
+                                   0, 0, 0x0, 0x0};
+
 /* function declarations */
 static int resp_inquiry(struct scsi_cmnd * SCpnt, int target,
                         struct sdebug_dev_info * devip);
 static int resp_requests(struct scsi_cmnd * SCpnt,
                          struct sdebug_dev_info * devip);
+static int resp_start_stop(struct scsi_cmnd * scp,
+                           struct sdebug_dev_info * devip);
 static int resp_readcap(struct scsi_cmnd * SCpnt,
                         struct sdebug_dev_info * devip);
-static int resp_mode_sense(struct scsi_cmnd * SCpnt, int target,
+static int resp_readcap16(struct scsi_cmnd * SCpnt,
+                          struct sdebug_dev_info * devip);
+static int resp_mode_sense(struct scsi_cmnd * scp, int target,
                            struct sdebug_dev_info * devip);
-static int resp_read(struct scsi_cmnd * SCpnt, int upper_blk, int block,
-                     int num, struct sdebug_dev_info * devip);
-static int resp_write(struct scsi_cmnd * SCpnt, int upper_blk, int block,
-                      int num, struct sdebug_dev_info * devip);
+static int resp_mode_select(struct scsi_cmnd * scp, int mselect6,
+                            struct sdebug_dev_info * devip);
+static int resp_log_sense(struct scsi_cmnd * scp,
+                          struct sdebug_dev_info * devip);
+static int resp_read(struct scsi_cmnd * SCpnt, unsigned long long lba,
+                     unsigned int num, struct sdebug_dev_info * devip);
+static int resp_write(struct scsi_cmnd * SCpnt, unsigned long long lba,
+                      unsigned int num, struct sdebug_dev_info * devip);
 static int resp_report_luns(struct scsi_cmnd * SCpnt,
                             struct sdebug_dev_info * devip);
 static int fill_from_dev_buffer(struct scsi_cmnd * scp, unsigned char * arr,
@@ -248,8 +273,8 @@ static void timer_intr_handler(unsigned long);
 static struct sdebug_dev_info * devInfoReg(struct scsi_device * sdev);
 static void mk_sense_buffer(struct sdebug_dev_info * devip, int key,
                             int asc, int asq);
-static int check_reset(struct scsi_cmnd * SCpnt,
-                       struct sdebug_dev_info * devip);
+static int check_readiness(struct scsi_cmnd * SCpnt, int reset_only,
+                           struct sdebug_dev_info * devip);
 static int schedule_resp(struct scsi_cmnd * cmnd,
                          struct sdebug_dev_info * devip,
                          done_funct_t done, int scsi_result, int delta_jiff);
@@ -257,8 +282,10 @@ static void __init sdebug_build_parts(unsigned char * ramp);
 static void __init init_all_queued(void);
 static void stop_all_queued(void);
 static int stop_queued_cmnd(struct scsi_cmnd * cmnd);
-static int inquiry_evpd_83(unsigned char * arr, int dev_id_num,
-                           const char * dev_id_str, int dev_id_str_len);
+static int inquiry_evpd_83(unsigned char * arr, int target_dev_id,
+                           int dev_id_num, const char * dev_id_str,
+                           int dev_id_str_len);
+static int inquiry_evpd_88(unsigned char * arr, int target_dev_id);
 static void do_create_driverfs_files(void);
 static void do_remove_driverfs_files(void);
 
@@ -274,18 +301,22 @@ static
 int scsi_debug_queuecommand(struct scsi_cmnd * SCpnt, done_funct_t done)
 {
         unsigned char *cmd = (unsigned char *) SCpnt->cmnd;
-        int block, upper_blk, num, k;
+        int len, k, j;
+        unsigned int num;
+        unsigned long long lba;
         int errsts = 0;
-        int target = scmd_id(SCpnt);
+        int target = SCpnt->device->id;
         struct sdebug_dev_info * devip = NULL;
         int inj_recovered = 0;
+        int delay_override = 0;
 
         if (done == NULL)
                 return 0;       /* assume mid level reprocessing command */
 
+        SCpnt->resid = 0;
         if ((SCSI_DEBUG_OPT_NOISE & scsi_debug_opts) && cmd) {
                 printk(KERN_INFO "scsi_debug: cmd ");
-                for (k = 0, num = SCpnt->cmd_len; k < num; ++k)
+                for (k = 0, len = SCpnt->cmd_len; k < len; ++k)
                         printk("%02x ", (int)cmd[k]);
                 printk("\n");
         }
@@ -296,7 +327,8 @@ int scsi_debug_queuecommand(struct scsi_cmnd * SCpnt, done_funct_t done)
                                      DID_NO_CONNECT << 16, 0);
         }
 
-        if (SCpnt->device->lun >= scsi_debug_max_luns)
+        if ((SCpnt->device->lun >= scsi_debug_max_luns) &&
+            (SCpnt->device->lun != SAM2_WLUN_REPORT_LUNS))
                 return schedule_resp(SCpnt, NULL, done,
                                      DID_NO_CONNECT << 16, 0);
         devip = devInfoReg(SCpnt->device);
@@ -315,118 +347,150 @@ int scsi_debug_queuecommand(struct scsi_cmnd * SCpnt, done_funct_t done)
                         inj_recovered = 1; /* to reads and writes below */
         }
 
+        if (devip->wlun) {
+                switch (*cmd) {
+                case INQUIRY:
+                case REQUEST_SENSE:
+                case TEST_UNIT_READY:
+                case REPORT_LUNS:
+                        break;  /* only allowable wlun commands */
+                default:
+                        if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
+                                printk(KERN_INFO "scsi_debug: Opcode: 0x%x "
+                                       "not supported for wlun\n", *cmd);
+                        mk_sense_buffer(devip, ILLEGAL_REQUEST,
+                                        INVALID_OPCODE, 0);
+                        errsts = check_condition_result;
+                        return schedule_resp(SCpnt, devip, done, errsts,
+                                             0);
+                }
+        }
+
         switch (*cmd) {
         case INQUIRY:     /* mandatory, ignore unit attention */
+                delay_override = 1;
                 errsts = resp_inquiry(SCpnt, target, devip);
                 break;
         case REQUEST_SENSE:     /* mandatory, ignore unit attention */
+                delay_override = 1;
                 errsts = resp_requests(SCpnt, devip);
                 break;
         case REZERO_UNIT:       /* actually this is REWIND for SSC */
         case START_STOP:
-                errsts = check_reset(SCpnt, devip);
+                errsts = resp_start_stop(SCpnt, devip);
                 break;
         case ALLOW_MEDIUM_REMOVAL:
-                if ((errsts = check_reset(SCpnt, devip)))
+                if ((errsts = check_readiness(SCpnt, 1, devip)))
                         break;
                 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
                         printk(KERN_INFO "scsi_debug: Medium removal %s\n",
                                 cmd[4] ? "inhibited" : "enabled");
                 break;
         case SEND_DIAGNOSTIC:     /* mandatory */
-                errsts = check_reset(SCpnt, devip);
+                errsts = check_readiness(SCpnt, 1, devip);
                 break;
         case TEST_UNIT_READY:     /* mandatory */
-                errsts = check_reset(SCpnt, devip);
+                delay_override = 1;
+                errsts = check_readiness(SCpnt, 0, devip);
                 break;
         case RESERVE:
-                errsts = check_reset(SCpnt, devip);
+                errsts = check_readiness(SCpnt, 1, devip);
                 break;
         case RESERVE_10:
-                errsts = check_reset(SCpnt, devip);
+                errsts = check_readiness(SCpnt, 1, devip);
                 break;
         case RELEASE:
-                errsts = check_reset(SCpnt, devip);
+                errsts = check_readiness(SCpnt, 1, devip);
                 break;
         case RELEASE_10:
-                errsts = check_reset(SCpnt, devip);
+                errsts = check_readiness(SCpnt, 1, devip);
                 break;
         case READ_CAPACITY:
                 errsts = resp_readcap(SCpnt, devip);
                 break;
+        case SERVICE_ACTION_IN:
+                if (SAI_READ_CAPACITY_16 != cmd[1]) {
+                        mk_sense_buffer(devip, ILLEGAL_REQUEST,
+                                        INVALID_OPCODE, 0);
+                        errsts = check_condition_result;
+                        break;
+                }
+                errsts = resp_readcap16(SCpnt, devip);
+                break;
         case READ_16:
         case READ_12:
         case READ_10:
         case READ_6:
-                if ((errsts = check_reset(SCpnt, devip)))
+                if ((errsts = check_readiness(SCpnt, 0, devip)))
                         break;
-                upper_blk = 0;
                 if ((*cmd) == READ_16) {
-                        upper_blk = cmd[5] + (cmd[4] << 8) +
-                                    (cmd[3] << 16) + (cmd[2] << 24);
-                        block = cmd[9] + (cmd[8] << 8) +
-                                (cmd[7] << 16) + (cmd[6] << 24);
+                        for (lba = 0, j = 0; j < 8; ++j) {
+                                if (j > 0)
+                                        lba <<= 8;
+                                lba += cmd[2 + j];
+                        }
                         num = cmd[13] + (cmd[12] << 8) +
                                 (cmd[11] << 16) + (cmd[10] << 24);
                 } else if ((*cmd) == READ_12) {
-                        block = cmd[5] + (cmd[4] << 8) +
+                        lba = cmd[5] + (cmd[4] << 8) +
                                 (cmd[3] << 16) + (cmd[2] << 24);
                         num = cmd[9] + (cmd[8] << 8) +
                                 (cmd[7] << 16) + (cmd[6] << 24);
                 } else if ((*cmd) == READ_10) {
-                        block = cmd[5] + (cmd[4] << 8) +
+                        lba = cmd[5] + (cmd[4] << 8) +
                                 (cmd[3] << 16) + (cmd[2] << 24);
                         num = cmd[8] + (cmd[7] << 8);
-                } else {
-                        block = cmd[3] + (cmd[2] << 8) +
+                } else {        /* READ (6) */
+                        lba = cmd[3] + (cmd[2] << 8) +
                                 ((cmd[1] & 0x1f) << 16);
-                        num = cmd[4];
+                        num = (0 == cmd[4]) ? 256 : cmd[4];
                 }
-                errsts = resp_read(SCpnt, upper_blk, block, num, devip);
+                errsts = resp_read(SCpnt, lba, num, devip);
                 if (inj_recovered && (0 == errsts)) {
                         mk_sense_buffer(devip, RECOVERED_ERROR,
-                                        THRESHHOLD_EXCEEDED, 0);
+                                        THRESHOLD_EXCEEDED, 0);
                         errsts = check_condition_result;
                 }
                 break;
         case REPORT_LUNS:       /* mandatory, ignore unit attention */
+                delay_override = 1;
                 errsts = resp_report_luns(SCpnt, devip);
                 break;
         case VERIFY:            /* 10 byte SBC-2 command */
-                errsts = check_reset(SCpnt, devip);
+                errsts = check_readiness(SCpnt, 0, devip);
                 break;
         case WRITE_16:
         case WRITE_12:
         case WRITE_10:
         case WRITE_6:
-                if ((errsts = check_reset(SCpnt, devip)))
+                if ((errsts = check_readiness(SCpnt, 0, devip)))
                         break;
-                upper_blk = 0;
                 if ((*cmd) == WRITE_16) {
-                        upper_blk = cmd[5] + (cmd[4] << 8) +
-                                    (cmd[3] << 16) + (cmd[2] << 24);
-                        block = cmd[9] + (cmd[8] << 8) +
-                                (cmd[7] << 16) + (cmd[6] << 24);
+                        for (lba = 0, j = 0; j < 8; ++j) {
+                                if (j > 0)
+                                        lba <<= 8;
+                                lba += cmd[2 + j];
+                        }
                         num = cmd[13] + (cmd[12] << 8) +
                                 (cmd[11] << 16) + (cmd[10] << 24);
                 } else if ((*cmd) == WRITE_12) {
-                        block = cmd[5] + (cmd[4] << 8) +
+                        lba = cmd[5] + (cmd[4] << 8) +
                                 (cmd[3] << 16) + (cmd[2] << 24);
                         num = cmd[9] + (cmd[8] << 8) +
                                 (cmd[7] << 16) + (cmd[6] << 24);
                 } else if ((*cmd) == WRITE_10) {
-                        block = cmd[5] + (cmd[4] << 8) +
+                        lba = cmd[5] + (cmd[4] << 8) +
                                 (cmd[3] << 16) + (cmd[2] << 24);
                         num = cmd[8] + (cmd[7] << 8);
-                } else {
-                        block = cmd[3] + (cmd[2] << 8) +
+                } else {        /* WRITE (6) */
+                        lba = cmd[3] + (cmd[2] << 8) +
                                 ((cmd[1] & 0x1f) << 16);
-                        num = cmd[4];
+                        num = (0 == cmd[4]) ? 256 : cmd[4];
                 }
-                errsts = resp_write(SCpnt, upper_blk, block, num, devip);
+                errsts = resp_write(SCpnt, lba, num, devip);
                 if (inj_recovered && (0 == errsts)) {
                         mk_sense_buffer(devip, RECOVERED_ERROR,
-                                        THRESHHOLD_EXCEEDED, 0);
+                                        THRESHOLD_EXCEEDED, 0);
                         errsts = check_condition_result;
                 }
                 break;
@@ -434,20 +498,31 @@ int scsi_debug_queuecommand(struct scsi_cmnd * SCpnt, done_funct_t done)
         case MODE_SENSE_10:
                 errsts = resp_mode_sense(SCpnt, target, devip);
                 break;
+        case MODE_SELECT:
+                errsts = resp_mode_select(SCpnt, 1, devip);
+                break;
+        case MODE_SELECT_10:
+                errsts = resp_mode_select(SCpnt, 0, devip);
+                break;
+        case LOG_SENSE:
+                errsts = resp_log_sense(SCpnt, devip);
+                break;
         case SYNCHRONIZE_CACHE:
-                errsts = check_reset(SCpnt, devip);
+                delay_override = 1;
+                errsts = check_readiness(SCpnt, 0, devip);
                 break;
         default:
                 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
                         printk(KERN_INFO "scsi_debug: Opcode: 0x%x not "
                                "supported\n", *cmd);
-                if ((errsts = check_reset(SCpnt, devip)))
+                if ((errsts = check_readiness(SCpnt, 1, devip)))
                         break;  /* Unit attention takes precedence */
                 mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_OPCODE, 0);
                 errsts = check_condition_result;
                 break;
         }
-        return schedule_resp(SCpnt, devip, done, errsts, scsi_debug_delay);
+        return schedule_resp(SCpnt, devip, done, errsts,
+                             (delay_override ? 0 : scsi_debug_delay));
 }
 
 static int scsi_debug_ioctl(struct scsi_device *dev, int cmd, void __user *arg)
@@ -459,7 +534,8 @@ static int scsi_debug_ioctl(struct scsi_device *dev, int cmd, void __user *arg)
         /* return -ENOTTY; // correct return but upsets fdisk */
 }
 
-static int check_reset(struct scsi_cmnd * SCpnt, struct sdebug_dev_info * devip)
+static int check_readiness(struct scsi_cmnd * SCpnt, int reset_only,
+                           struct sdebug_dev_info * devip)
 {
         if (devip->reset) {
                 if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
@@ -469,6 +545,14 @@ static int check_reset(struct scsi_cmnd * SCpnt, struct sdebug_dev_info * devip)
                 mk_sense_buffer(devip, UNIT_ATTENTION, POWERON_RESET, 0);
                 return check_condition_result;
         }
+        if ((0 == reset_only) && devip->stopped) {
+                if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
+                        printk(KERN_INFO "scsi_debug: Reporting Not "
+                               "ready: initializing command required\n");
+                mk_sense_buffer(devip, NOT_READY, LOGICAL_UNIT_NOT_READY,
+                                0x2);
+                return check_condition_result;
+        }
         return 0;
 }
 
@@ -492,7 +576,10 @@ static int fill_from_dev_buffer(struct scsi_cmnd * scp, unsigned char * arr,
                 req_len = scp->request_bufflen;
                 act_len = (req_len < arr_len) ? req_len : arr_len;
                 memcpy(scp->request_buffer, arr, act_len);
-                scp->resid = req_len - act_len;
+                if (scp->resid)
+                        scp->resid -= act_len;
+                else
+                        scp->resid = req_len - act_len;
                 return 0;
         }
         sgpnt = (struct scatterlist *)scp->request_buffer;
@@ -515,7 +602,10 @@ static int fill_from_dev_buffer(struct scsi_cmnd * scp, unsigned char * arr,
                 }
                 req_len += sgpnt->length;
         }
-        scp->resid = req_len - act_len;
+        if (scp->resid)
+                scp->resid -= act_len;
+        else
+                scp->resid = req_len - act_len;
         return 0;
 }
 
@@ -566,12 +656,14 @@ static const char * inq_vendor_id = "Linux   ";
 static const char * inq_product_id = "scsi_debug      ";
 static const char * inq_product_rev = "0004";
 
-static int inquiry_evpd_83(unsigned char * arr, int dev_id_num,
-                           const char * dev_id_str, int dev_id_str_len)
+static int inquiry_evpd_83(unsigned char * arr, int target_dev_id,
+                           int dev_id_num, const char * dev_id_str,
+                           int dev_id_str_len)
 {
-        int num;
+        int num, port_a;
+        char b[32];
 
-        /* Two identification descriptors: */
+        port_a = target_dev_id + 1;
         /* T10 vendor identifier field format (faked) */
         arr[0] = 0x2;   /* ASCII */
         arr[1] = 0x1;
@@ -582,25 +674,246 @@ static int inquiry_evpd_83(unsigned char * arr, int dev_id_num,
         num = 8 + 16 + dev_id_str_len;
         arr[3] = num;
         num += 4;
-        /* NAA IEEE registered identifier (faked) */
-        arr[num] = 0x1; /* binary */
-        arr[num + 1] = 0x3;
-        arr[num + 2] = 0x0;
-        arr[num + 3] = 0x8;
-        arr[num + 4] = 0x51;    /* ieee company id=0x123456 (faked) */
-        arr[num + 5] = 0x23;
-        arr[num + 6] = 0x45;
-        arr[num + 7] = 0x60;
-        arr[num + 8] = (dev_id_num >> 24);
-        arr[num + 9] = (dev_id_num >> 16) & 0xff;
-        arr[num + 10] = (dev_id_num >> 8) & 0xff;
-        arr[num + 11] = dev_id_num & 0xff;
-        return num + 12;
+        if (dev_id_num >= 0) {
+                /* NAA-5, Logical unit identifier (binary) */
+                arr[num++] = 0x1;       /* binary (not necessarily sas) */
+                arr[num++] = 0x3;       /* PIV=0, lu, naa */
+                arr[num++] = 0x0;
+                arr[num++] = 0x8;
+                arr[num++] = 0x53;  /* naa-5 ieee company id=0x333333 (fake) */
+                arr[num++] = 0x33;
+                arr[num++] = 0x33;
+                arr[num++] = 0x30;
+                arr[num++] = (dev_id_num >> 24);
+                arr[num++] = (dev_id_num >> 16) & 0xff;
+                arr[num++] = (dev_id_num >> 8) & 0xff;
+                arr[num++] = dev_id_num & 0xff;
+                /* Target relative port number */
+                arr[num++] = 0x61;      /* proto=sas, binary */
+                arr[num++] = 0x94;      /* PIV=1, target port, rel port */
+                arr[num++] = 0x0;       /* reserved */
+                arr[num++] = 0x4;       /* length */
+                arr[num++] = 0x0;       /* reserved */
+                arr[num++] = 0x0;       /* reserved */
+                arr[num++] = 0x0;
+                arr[num++] = 0x1;       /* relative port A */
+        }
+        /* NAA-5, Target port identifier */
+        arr[num++] = 0x61;      /* proto=sas, binary */
+        arr[num++] = 0x93;      /* piv=1, target port, naa */
+        arr[num++] = 0x0;
+        arr[num++] = 0x8;
+        arr[num++] = 0x52;      /* naa-5, company id=0x222222 (fake) */
+        arr[num++] = 0x22;
+        arr[num++] = 0x22;
+        arr[num++] = 0x20;
+        arr[num++] = (port_a >> 24);
+        arr[num++] = (port_a >> 16) & 0xff;
+        arr[num++] = (port_a >> 8) & 0xff;
+        arr[num++] = port_a & 0xff;
+        /* NAA-5, Target device identifier */
+        arr[num++] = 0x61;      /* proto=sas, binary */
+        arr[num++] = 0xa3;      /* piv=1, target device, naa */
+        arr[num++] = 0x0;
+        arr[num++] = 0x8;
+        arr[num++] = 0x52;      /* naa-5, company id=0x222222 (fake) */
+        arr[num++] = 0x22;
+        arr[num++] = 0x22;
+        arr[num++] = 0x20;
+        arr[num++] = (target_dev_id >> 24);
+        arr[num++] = (target_dev_id >> 16) & 0xff;
+        arr[num++] = (target_dev_id >> 8) & 0xff;
+        arr[num++] = target_dev_id & 0xff;
+        /* SCSI name string: Target device identifier */
+        arr[num++] = 0x63;      /* proto=sas, UTF-8 */
+        arr[num++] = 0xa8;      /* piv=1, target device, SCSI name string */
+        arr[num++] = 0x0;
+        arr[num++] = 24;
+        memcpy(arr + num, "naa.52222220", 12);
+        num += 12;
+        snprintf(b, sizeof(b), "%08X", target_dev_id);
+        memcpy(arr + num, b, 8);
+        num += 8;
+        memset(arr + num, 0, 4);
+        num += 4;
+        return num;
+}
+
+
+static unsigned char vpd84_data[] = {
+/* from 4th byte */ 0x22,0x22,0x22,0x0,0xbb,0x0,
+    0x22,0x22,0x22,0x0,0xbb,0x1,
+    0x22,0x22,0x22,0x0,0xbb,0x2,
+};
+
+static int inquiry_evpd_84(unsigned char * arr)
+{
+        memcpy(arr, vpd84_data, sizeof(vpd84_data));
+        return sizeof(vpd84_data);
+}
+
+static int inquiry_evpd_85(unsigned char * arr)
+{
+        int num = 0;
+        const char * na1 = "https://www.kernel.org/config";
+        const char * na2 = "http://www.kernel.org/log";
+        int plen, olen;
+
+        arr[num++] = 0x1;       /* lu, storage config */
+        arr[num++] = 0x0;       /* reserved */
+        arr[num++] = 0x0;
+        olen = strlen(na1);
+        plen = olen + 1;
+        if (plen % 4)
+                plen = ((plen / 4) + 1) * 4;
+        arr[num++] = plen;      /* length, null termianted, padded */
+        memcpy(arr + num, na1, olen);
+        memset(arr + num + olen, 0, plen - olen);
+        num += plen;
+
+        arr[num++] = 0x4;       /* lu, logging */
+        arr[num++] = 0x0;       /* reserved */
+        arr[num++] = 0x0;
+        olen = strlen(na2);
+        plen = olen + 1;
+        if (plen % 4)
+                plen = ((plen / 4) + 1) * 4;
+        arr[num++] = plen;      /* length, null terminated, padded */
+        memcpy(arr + num, na2, olen);
+        memset(arr + num + olen, 0, plen - olen);
+        num += plen;
+
+        return num;
+}
+
+/* SCSI ports VPD page */
+static int inquiry_evpd_88(unsigned char * arr, int target_dev_id)
+{
+        int num = 0;
+        int port_a, port_b;
+
+        port_a = target_dev_id + 1;
+        port_b = port_a + 1;
+        arr[num++] = 0x0;       /* reserved */
+        arr[num++] = 0x0;       /* reserved */
+        arr[num++] = 0x0;
+        arr[num++] = 0x1;       /* relative port 1 (primary) */
+        memset(arr + num, 0, 6);
+        num += 6;
+        arr[num++] = 0x0;
+        arr[num++] = 12;        /* length tp descriptor */
+        /* naa-5 target port identifier (A) */
+        arr[num++] = 0x61;      /* proto=sas, binary */
+        arr[num++] = 0x93;      /* PIV=1, target port, NAA */
+        arr[num++] = 0x0;       /* reserved */
+        arr[num++] = 0x8;       /* length */
+        arr[num++] = 0x52;      /* NAA-5, company_id=0x222222 (fake) */
+        arr[num++] = 0x22;
+        arr[num++] = 0x22;
+        arr[num++] = 0x20;
+        arr[num++] = (port_a >> 24);
+        arr[num++] = (port_a >> 16) & 0xff;
+        arr[num++] = (port_a >> 8) & 0xff;
+        arr[num++] = port_a & 0xff;
+
+        arr[num++] = 0x0;       /* reserved */
+        arr[num++] = 0x0;       /* reserved */
+        arr[num++] = 0x0;
+        arr[num++] = 0x2;       /* relative port 2 (secondary) */
+        memset(arr + num, 0, 6);
+        num += 6;
+        arr[num++] = 0x0;
+        arr[num++] = 12;        /* length tp descriptor */
+        /* naa-5 target port identifier (B) */
+        arr[num++] = 0x61;      /* proto=sas, binary */
+        arr[num++] = 0x93;      /* PIV=1, target port, NAA */
+        arr[num++] = 0x0;       /* reserved */
+        arr[num++] = 0x8;       /* length */
+        arr[num++] = 0x52;      /* NAA-5, company_id=0x222222 (fake) */
+        arr[num++] = 0x22;
+        arr[num++] = 0x22;
+        arr[num++] = 0x20;
+        arr[num++] = (port_b >> 24);
+        arr[num++] = (port_b >> 16) & 0xff;
+        arr[num++] = (port_b >> 8) & 0xff;
+        arr[num++] = port_b & 0xff;
+
+        return num;
+}
+
+
+static unsigned char vpd89_data[] = {
+/* from 4th byte */ 0,0,0,0,
+'l','i','n','u','x',' ',' ',' ',
+'S','A','T',' ','s','c','s','i','_','d','e','b','u','g',' ',' ',
+'1','2','3','4',
+0x34,0,0,0,1,0,0,0,0,0,0,0,1,0,0,0,0,0,0,0,
+0xec,0,0,0,
+0x5a,0xc,0xff,0x3f,0x37,0xc8,0x10,0,0,0,0,0,0x3f,0,0,0,
+0,0,0,0,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x58,0x20,0x20,0x20,0x20,
+0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0,0,0,0x40,0x4,0,0x2e,0x33,
+0x38,0x31,0x20,0x20,0x20,0x20,0x54,0x53,0x38,0x33,0x30,0x30,0x33,0x31,
+0x53,0x41,
+0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
+0x20,0x20,
+0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,0x20,
+0x10,0x80,
+0,0,0,0x2f,0,0,0,0x2,0,0x2,0x7,0,0xff,0xff,0x1,0,
+0x3f,0,0xc1,0xff,0x3e,0,0x10,0x1,0xb0,0xf8,0x50,0x9,0,0,0x7,0,
+0x3,0,0x78,0,0x78,0,0xf0,0,0x78,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0x2,0,0,0,0,0,0,0,
+0x7e,0,0x1b,0,0x6b,0x34,0x1,0x7d,0x3,0x40,0x69,0x34,0x1,0x3c,0x3,0x40,
+0x7f,0x40,0,0,0,0,0xfe,0xfe,0,0,0,0,0,0xfe,0,0,
+0,0,0,0,0,0,0,0,0xb0,0xf8,0x50,0x9,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0x1,0,0xb0,0xf8,0x50,0x9,0xb0,0xf8,0x50,0x9,0x20,0x20,0x2,0,0xb6,0x42,
+0,0x80,0x8a,0,0x6,0x3c,0xa,0x3c,0xff,0xff,0xc6,0x7,0,0x1,0,0x8,
+0xf0,0xf,0,0x10,0x2,0,0x30,0,0,0,0,0,0,0,0x6,0xfe,
+0,0,0x2,0,0x50,0,0x8a,0,0x4f,0x95,0,0,0x21,0,0xb,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,
+0,0,0,0,0,0,0,0,0,0,0,0,0,0,0xa5,0x51,
+};
+
+static int inquiry_evpd_89(unsigned char * arr)
+{
+        memcpy(arr, vpd89_data, sizeof(vpd89_data));
+        return sizeof(vpd89_data);
+}
+
+
+static unsigned char vpdb0_data[] = {
+        /* from 4th byte */ 0,0,0,4,
+        0,0,0x4,0,
+        0,0,0,64,
+};
+
+static int inquiry_evpd_b0(unsigned char * arr)
+{
+        memcpy(arr, vpdb0_data, sizeof(vpdb0_data));
+        if (sdebug_store_sectors > 0x400) {
+                arr[4] = (sdebug_store_sectors >> 24) & 0xff;
+                arr[5] = (sdebug_store_sectors >> 16) & 0xff;
+                arr[6] = (sdebug_store_sectors >> 8) & 0xff;
+                arr[7] = sdebug_store_sectors & 0xff;
+        }
+        return sizeof(vpdb0_data);
 }
 
 
 #define SDEBUG_LONG_INQ_SZ 96
-#define SDEBUG_MAX_INQ_ARR_SZ 128
+#define SDEBUG_MAX_INQ_ARR_SZ 584
 
 static int resp_inquiry(struct scsi_cmnd * scp, int target,
                         struct sdebug_dev_info * devip)
@@ -608,64 +921,113 @@ static int resp_inquiry(struct scsi_cmnd * scp, int target,
         unsigned char pq_pdt;
         unsigned char arr[SDEBUG_MAX_INQ_ARR_SZ];
         unsigned char *cmd = (unsigned char *)scp->cmnd;
-        int alloc_len;
+        int alloc_len, n;
 
         alloc_len = (cmd[3] << 8) + cmd[4];
         memset(arr, 0, SDEBUG_MAX_INQ_ARR_SZ);
-        pq_pdt = (scsi_debug_ptype & 0x1f);
+        if (devip->wlun)
+                pq_pdt = 0x1e;  /* present, wlun */
+        else if (scsi_debug_no_lun_0 && (0 == devip->lun))
+                pq_pdt = 0x7f;  /* not present, no device type */
+        else
+                pq_pdt = (scsi_debug_ptype & 0x1f);
         arr[0] = pq_pdt;
         if (0x2 & cmd[1]) {  /* CMDDT bit set */
                 mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB,
                                 0);
                 return check_condition_result;
         } else if (0x1 & cmd[1]) {  /* EVPD bit set */
-                int dev_id_num, len;
-                char dev_id_str[6];
+                int lu_id_num, target_dev_id, len;
+                char lu_id_str[6];
+                int host_no = devip->sdbg_host->shost->host_no;
                 
-                dev_id_num = ((devip->sdbg_host->shost->host_no + 1) * 2000) +
-                             (devip->target * 1000) + devip->lun;
-                len = scnprintf(dev_id_str, 6, "%d", dev_id_num);
+                lu_id_num = devip->wlun ? -1 : (((host_no + 1) * 2000) +
+                            (devip->target * 1000) + devip->lun);
+                target_dev_id = ((host_no + 1) * 2000) +
+                                 (devip->target * 1000) - 3;
+                len = scnprintf(lu_id_str, 6, "%d", lu_id_num);
                 if (0 == cmd[2]) { /* supported vital product data pages */
-                        arr[3] = 3;
-                        arr[4] = 0x0; /* this page */
-                        arr[5] = 0x80; /* unit serial number */
-                        arr[6] = 0x83; /* device identification */
+                        arr[1] = cmd[2];        /*sanity */
+                        n = 4;
+                        arr[n++] = 0x0;   /* this page */
+                        arr[n++] = 0x80;  /* unit serial number */
+                        arr[n++] = 0x83;  /* device identification */
+                        arr[n++] = 0x84;  /* software interface ident. */
+                        arr[n++] = 0x85;  /* management network addresses */
+                        arr[n++] = 0x86;  /* extended inquiry */
+                        arr[n++] = 0x87;  /* mode page policy */
+                        arr[n++] = 0x88;  /* SCSI ports */
+                        arr[n++] = 0x89;  /* ATA information */
+                        arr[n++] = 0xb0;  /* Block limits (SBC) */
+                        arr[3] = n - 4;   /* number of supported VPD pages */
                 } else if (0x80 == cmd[2]) { /* unit serial number */
-                        arr[1] = 0x80;
+                        arr[1] = cmd[2];        /*sanity */
                         arr[3] = len;
-                        memcpy(&arr[4], dev_id_str, len);
+                        memcpy(&arr[4], lu_id_str, len);
                 } else if (0x83 == cmd[2]) { /* device identification */
-                        arr[1] = 0x83;
-                        arr[3] = inquiry_evpd_83(&arr[4], dev_id_num,
-                                                 dev_id_str, len);
+                        arr[1] = cmd[2];        /*sanity */
+                        arr[3] = inquiry_evpd_83(&arr[4], target_dev_id,
+                                                 lu_id_num, lu_id_str, len);
+                } else if (0x84 == cmd[2]) { /* Software interface ident. */
+                        arr[1] = cmd[2];        /*sanity */
+                        arr[3] = inquiry_evpd_84(&arr[4]);
+                } else if (0x85 == cmd[2]) { /* Management network addresses */
+                        arr[1] = cmd[2];        /*sanity */
+                        arr[3] = inquiry_evpd_85(&arr[4]);
+                } else if (0x86 == cmd[2]) { /* extended inquiry */
+                        arr[1] = cmd[2];        /*sanity */
+                        arr[3] = 0x3c;  /* number of following entries */
+                        arr[4] = 0x0;   /* no protection stuff */
+                        arr[5] = 0x7;   /* head of q, ordered + simple q's */
+                } else if (0x87 == cmd[2]) { /* mode page policy */
+                        arr[1] = cmd[2];        /*sanity */
+                        arr[3] = 0x8;   /* number of following entries */
+                        arr[4] = 0x2;   /* disconnect-reconnect mp */
+                        arr[6] = 0x80;  /* mlus, shared */
+                        arr[8] = 0x18;   /* protocol specific lu */
+                        arr[10] = 0x82;  /* mlus, per initiator port */
+                } else if (0x88 == cmd[2]) { /* SCSI Ports */
+                        arr[1] = cmd[2];        /*sanity */
+                        arr[3] = inquiry_evpd_88(&arr[4], target_dev_id);
+                } else if (0x89 == cmd[2]) { /* ATA information */
+                        arr[1] = cmd[2];        /*sanity */
+                        n = inquiry_evpd_89(&arr[4]);
+                        arr[2] = (n >> 8);
+                        arr[3] = (n & 0xff);
+                } else if (0xb0 == cmd[2]) { /* Block limits (SBC) */
+                        arr[1] = cmd[2];        /*sanity */
+                        arr[3] = inquiry_evpd_b0(&arr[4]);
                 } else {
                         /* Illegal request, invalid field in cdb */
                         mk_sense_buffer(devip, ILLEGAL_REQUEST,
                                         INVALID_FIELD_IN_CDB, 0);
                         return check_condition_result;
                 }
+                len = min(((arr[2] << 8) + arr[3]) + 4, alloc_len);
                 return fill_from_dev_buffer(scp, arr,
-                            min(alloc_len, SDEBUG_MAX_INQ_ARR_SZ));
+                            min(len, SDEBUG_MAX_INQ_ARR_SZ));
         }
         /* drops through here for a standard inquiry */
         arr[1] = DEV_REMOVEABLE(target) ? 0x80 : 0;     /* Removable disk */
         arr[2] = scsi_debug_scsi_level;
         arr[3] = 2;    /* response_data_format==2 */
         arr[4] = SDEBUG_LONG_INQ_SZ - 5;
-        arr[6] = 0x1; /* claim: ADDR16 */
+        arr[6] = 0x10; /* claim: MultiP */
         /* arr[6] |= 0x40; ... claim: EncServ (enclosure services) */
-        arr[7] = 0x3a; /* claim: WBUS16, SYNC, LINKED + CMDQUE */
+        arr[7] = 0xa; /* claim: LINKED + CMDQUE */
         memcpy(&arr[8], inq_vendor_id, 8);
         memcpy(&arr[16], inq_product_id, 16);
         memcpy(&arr[32], inq_product_rev, 4);
         /* version descriptors (2 bytes each) follow */
-        arr[58] = 0x0; arr[59] = 0x40; /* SAM-2 */
-        arr[60] = 0x3; arr[61] = 0x0;  /* SPC-3 */
+        arr[58] = 0x0; arr[59] = 0x77; /* SAM-3 ANSI */
+        arr[60] = 0x3; arr[61] = 0x14;  /* SPC-3 ANSI */
+        n = 62;
         if (scsi_debug_ptype == 0) {
-                arr[62] = 0x1; arr[63] = 0x80; /* SBC */
+                arr[n++] = 0x3; arr[n++] = 0x3d; /* SBC-2 ANSI */
         } else if (scsi_debug_ptype == 1) {
-                arr[62] = 0x2; arr[63] = 0x00; /* SSC */
+                arr[n++] = 0x3; arr[n++] = 0x60; /* SSC-2 no version */
         }
+        arr[n++] = 0xc; arr[n++] = 0xf;  /* SAS-1.1 rev 10 */
         return fill_from_dev_buffer(scp, arr,
                             min(alloc_len, SDEBUG_LONG_INQ_SZ));
 }
@@ -676,46 +1038,141 @@ static int resp_requests(struct scsi_cmnd * scp,
         unsigned char * sbuff;
         unsigned char *cmd = (unsigned char *)scp->cmnd;
         unsigned char arr[SDEBUG_SENSE_LEN];
+        int want_dsense;
         int len = 18;
 
-        memset(arr, 0, SDEBUG_SENSE_LEN);
+        memset(arr, 0, sizeof(arr));
         if (devip->reset == 1)
-                mk_sense_buffer(devip, 0, NO_ADDED_SENSE, 0);
+                mk_sense_buffer(devip, 0, NO_ADDITIONAL_SENSE, 0);
+        want_dsense = !!(cmd[1] & 1) || scsi_debug_dsense;
         sbuff = devip->sense_buff;
-        if ((cmd[1] & 1) && (! scsi_debug_dsense)) {
-                /* DESC bit set and sense_buff in fixed format */
-                arr[0] = 0x72;
-                arr[1] = sbuff[2];     /* sense key */
-                arr[2] = sbuff[12];    /* asc */
-                arr[3] = sbuff[13];    /* ascq */
-                len = 8;
-        } else
+        if ((iec_m_pg[2] & 0x4) && (6 == (iec_m_pg[3] & 0xf))) {
+                if (want_dsense) {
+                        arr[0] = 0x72;
+                        arr[1] = 0x0;           /* NO_SENSE in sense_key */
+                        arr[2] = THRESHOLD_EXCEEDED;
+                        arr[3] = 0xff;          /* TEST set and MRIE==6 */
+                } else {
+                        arr[0] = 0x70;
+                        arr[2] = 0x0;           /* NO_SENSE in sense_key */
+                        arr[7] = 0xa;           /* 18 byte sense buffer */
+                        arr[12] = THRESHOLD_EXCEEDED;
+                        arr[13] = 0xff;         /* TEST set and MRIE==6 */
+                }
+        } else if (devip->stopped) {
+                if (want_dsense) {
+                        arr[0] = 0x72;
+                        arr[1] = 0x0;           /* NO_SENSE in sense_key */
+                        arr[2] = LOW_POWER_COND_ON;
+                        arr[3] = 0x0;           /* TEST set and MRIE==6 */
+                } else {
+                        arr[0] = 0x70;
+                        arr[2] = 0x0;           /* NO_SENSE in sense_key */
+                        arr[7] = 0xa;           /* 18 byte sense buffer */
+                        arr[12] = LOW_POWER_COND_ON;
+                        arr[13] = 0x0;          /* TEST set and MRIE==6 */
+                }
+        } else {
                 memcpy(arr, sbuff, SDEBUG_SENSE_LEN);
-        mk_sense_buffer(devip, 0, NO_ADDED_SENSE, 0);
+                if ((cmd[1] & 1) && (! scsi_debug_dsense)) {
+                        /* DESC bit set and sense_buff in fixed format */
+                        memset(arr, 0, sizeof(arr));
+                        arr[0] = 0x72;
+                        arr[1] = sbuff[2];     /* sense key */
+                        arr[2] = sbuff[12];    /* asc */
+                        arr[3] = sbuff[13];    /* ascq */
+                        len = 8;
+                }
+        }
+        mk_sense_buffer(devip, 0, NO_ADDITIONAL_SENSE, 0);
         return fill_from_dev_buffer(scp, arr, len);
 }
 
+static int resp_start_stop(struct scsi_cmnd * scp,
+                           struct sdebug_dev_info * devip)
+{
+        unsigned char *cmd = (unsigned char *)scp->cmnd;
+        int power_cond, errsts, start;
+
+        if ((errsts = check_readiness(scp, 1, devip)))
+                return errsts;
+        power_cond = (cmd[4] & 0xf0) >> 4;
+        if (power_cond) {
+                mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB,
+                                0);
+                return check_condition_result;
+        }
+        start = cmd[4] & 1;
+        if (start == devip->stopped)
+                devip->stopped = !start;
+        return 0;
+}
+
 #define SDEBUG_READCAP_ARR_SZ 8
 static int resp_readcap(struct scsi_cmnd * scp,
                         struct sdebug_dev_info * devip)
 {
         unsigned char arr[SDEBUG_READCAP_ARR_SZ];
-        unsigned long capac;
+        unsigned int capac;
         int errsts;
 
-        if ((errsts = check_reset(scp, devip)))
+        if ((errsts = check_readiness(scp, 1, devip)))
                 return errsts;
+        /* following just in case virtual_gb changed */
+        if (scsi_debug_virtual_gb > 0) {
+                sdebug_capacity = 2048 * 1024;
+                sdebug_capacity *= scsi_debug_virtual_gb;
+        } else
+                sdebug_capacity = sdebug_store_sectors;
         memset(arr, 0, SDEBUG_READCAP_ARR_SZ);
-        capac = (unsigned long)sdebug_capacity - 1;
-        arr[0] = (capac >> 24);
-        arr[1] = (capac >> 16) & 0xff;
-        arr[2] = (capac >> 8) & 0xff;
-        arr[3] = capac & 0xff;
+        if (sdebug_capacity < 0xffffffff) {
+                capac = (unsigned int)sdebug_capacity - 1;
+                arr[0] = (capac >> 24);
+                arr[1] = (capac >> 16) & 0xff;
+                arr[2] = (capac >> 8) & 0xff;
+                arr[3] = capac & 0xff;
+        } else {
+                arr[0] = 0xff;
+                arr[1] = 0xff;
+                arr[2] = 0xff;
+                arr[3] = 0xff;
+        }
         arr[6] = (SECT_SIZE_PER(target) >> 8) & 0xff;
         arr[7] = SECT_SIZE_PER(target) & 0xff;
         return fill_from_dev_buffer(scp, arr, SDEBUG_READCAP_ARR_SZ);
 }
 
+#define SDEBUG_READCAP16_ARR_SZ 32
+static int resp_readcap16(struct scsi_cmnd * scp,
+                          struct sdebug_dev_info * devip)
+{
+        unsigned char *cmd = (unsigned char *)scp->cmnd;
+        unsigned char arr[SDEBUG_READCAP16_ARR_SZ];
+        unsigned long long capac;
+        int errsts, k, alloc_len;
+
+        if ((errsts = check_readiness(scp, 1, devip)))
+                return errsts;
+        alloc_len = ((cmd[10] << 24) + (cmd[11] << 16) + (cmd[12] << 8)
+                     + cmd[13]);
+        /* following just in case virtual_gb changed */
+        if (scsi_debug_virtual_gb > 0) {
+                sdebug_capacity = 2048 * 1024;
+                sdebug_capacity *= scsi_debug_virtual_gb;
+        } else
+                sdebug_capacity = sdebug_store_sectors;
+        memset(arr, 0, SDEBUG_READCAP16_ARR_SZ);
+        capac = sdebug_capacity - 1;
+        for (k = 0; k < 8; ++k, capac >>= 8)
+                arr[7 - k] = capac & 0xff;
+        arr[8] = (SECT_SIZE_PER(target) >> 24) & 0xff;
+        arr[9] = (SECT_SIZE_PER(target) >> 16) & 0xff;
+        arr[10] = (SECT_SIZE_PER(target) >> 8) & 0xff;
+        arr[11] = SECT_SIZE_PER(target) & 0xff;
+        return fill_from_dev_buffer(scp, arr,
+                                    min(alloc_len, SDEBUG_READCAP16_ARR_SZ));
+}
+
 /* <<Following mode page info copied from ST318451LW>> */
 
 static int resp_err_recov_pg(unsigned char * p, int pcontrol, int target)
@@ -771,27 +1228,98 @@ static int resp_caching_pg(unsigned char * p, int pcontrol, int target)
 
 static int resp_ctrl_m_pg(unsigned char * p, int pcontrol, int target)
 {       /* Control mode page for mode_sense */
-        unsigned char ctrl_m_pg[] = {0xa, 10, 2, 0, 0, 0, 0, 0,
+        unsigned char ch_ctrl_m_pg[] = {/* 0xa, 10, */ 0x6, 0, 0, 0, 0, 0,
+                                        0, 0, 0, 0};
+        unsigned char d_ctrl_m_pg[] = {0xa, 10, 2, 0, 0, 0, 0, 0,
                                      0, 0, 0x2, 0x4b};
 
         if (scsi_debug_dsense)
                 ctrl_m_pg[2] |= 0x4;
+        else
+                ctrl_m_pg[2] &= ~0x4;
         memcpy(p, ctrl_m_pg, sizeof(ctrl_m_pg));
         if (1 == pcontrol)
-                memset(p + 2, 0, sizeof(ctrl_m_pg) - 2);
+                memcpy(p + 2, ch_ctrl_m_pg, sizeof(ch_ctrl_m_pg));
+        else if (2 == pcontrol)
+                memcpy(p, d_ctrl_m_pg, sizeof(d_ctrl_m_pg));
         return sizeof(ctrl_m_pg);
 }
 
+
 static int resp_iec_m_pg(unsigned char * p, int pcontrol, int target)
 {       /* Informational Exceptions control mode page for mode_sense */
-        unsigned char iec_m_pg[] = {0x1c, 0xa, 0x08, 0, 0, 0, 0, 0,
-                                    0, 0, 0x0, 0x0};
+        unsigned char ch_iec_m_pg[] = {/* 0x1c, 0xa, */ 0x4, 0xf, 0, 0, 0, 0,
+                                       0, 0, 0x0, 0x0};
+        unsigned char d_iec_m_pg[] = {0x1c, 0xa, 0x08, 0, 0, 0, 0, 0,
+                                      0, 0, 0x0, 0x0};
+
         memcpy(p, iec_m_pg, sizeof(iec_m_pg));
         if (1 == pcontrol)
-                memset(p + 2, 0, sizeof(iec_m_pg) - 2);
+                memcpy(p + 2, ch_iec_m_pg, sizeof(ch_iec_m_pg));
+        else if (2 == pcontrol)
+                memcpy(p, d_iec_m_pg, sizeof(d_iec_m_pg));
         return sizeof(iec_m_pg);
 }
 
+static int resp_sas_sf_m_pg(unsigned char * p, int pcontrol, int target)
+{       /* SAS SSP mode page - short format for mode_sense */
+        unsigned char sas_sf_m_pg[] = {0x19, 0x6,
+                0x6, 0x0, 0x7, 0xd0, 0x0, 0x0};
+
+        memcpy(p, sas_sf_m_pg, sizeof(sas_sf_m_pg));
+        if (1 == pcontrol)
+                memset(p + 2, 0, sizeof(sas_sf_m_pg) - 2);
+        return sizeof(sas_sf_m_pg);
+}
+
+
+static int resp_sas_pcd_m_spg(unsigned char * p, int pcontrol, int target,
+                              int target_dev_id)
+{       /* SAS phy control and discover mode page for mode_sense */
+        unsigned char sas_pcd_m_pg[] = {0x59, 0x1, 0, 0x64, 0, 0x6, 0, 2,
+                    0, 0, 0, 0, 0x10, 0x9, 0x8, 0x0,
+                    0x52, 0x22, 0x22, 0x20, 0x0, 0x0, 0x0, 0x0,
+                    0x51, 0x11, 0x11, 0x10, 0x0, 0x0, 0x0, 0x1,
+                    0x2, 0, 0, 0, 0, 0, 0, 0,
+                    0x88, 0x99, 0, 0, 0, 0, 0, 0,
+                    0, 0, 0, 0, 0, 0, 0, 0,
+                    0, 1, 0, 0, 0x10, 0x9, 0x8, 0x0,
+                    0x52, 0x22, 0x22, 0x20, 0x0, 0x0, 0x0, 0x0,
+                    0x51, 0x11, 0x11, 0x10, 0x0, 0x0, 0x0, 0x1,
+                    0x3, 0, 0, 0, 0, 0, 0, 0,
+                    0x88, 0x99, 0, 0, 0, 0, 0, 0,
+                    0, 0, 0, 0, 0, 0, 0, 0,
+                };
+        int port_a, port_b;
+
+        port_a = target_dev_id + 1;
+        port_b = port_a + 1;
+        memcpy(p, sas_pcd_m_pg, sizeof(sas_pcd_m_pg));
+        p[20] = (port_a >> 24);
+        p[21] = (port_a >> 16) & 0xff;
+        p[22] = (port_a >> 8) & 0xff;
+        p[23] = port_a & 0xff;
+        p[48 + 20] = (port_b >> 24);
+        p[48 + 21] = (port_b >> 16) & 0xff;
+        p[48 + 22] = (port_b >> 8) & 0xff;
+        p[48 + 23] = port_b & 0xff;
+        if (1 == pcontrol)
+                memset(p + 4, 0, sizeof(sas_pcd_m_pg) - 4);
+        return sizeof(sas_pcd_m_pg);
+}
+
+static int resp_sas_sha_m_spg(unsigned char * p, int pcontrol)
+{       /* SAS SSP shared protocol specific port mode subpage */
+        unsigned char sas_sha_m_pg[] = {0x59, 0x2, 0, 0xc, 0, 0x6, 0x10, 0,
+                    0, 0, 0, 0, 0, 0, 0, 0,
+                };
+
+        memcpy(p, sas_sha_m_pg, sizeof(sas_sha_m_pg));
+        if (1 == pcontrol)
+                memset(p + 4, 0, sizeof(sas_sha_m_pg) - 4);
+        return sizeof(sas_sha_m_pg);
+}
+
 #define SDEBUG_MAX_MSENSE_SZ 256
 
 static int resp_mode_sense(struct scsi_cmnd * scp, int target,
@@ -800,12 +1328,12 @@ static int resp_mode_sense(struct scsi_cmnd * scp, int target,
         unsigned char dbd;
         int pcontrol, pcode, subpcode;
         unsigned char dev_spec;
-        int alloc_len, msense_6, offset, len, errsts;
+        int alloc_len, msense_6, offset, len, errsts, target_dev_id;
         unsigned char * ap;
         unsigned char arr[SDEBUG_MAX_MSENSE_SZ];
         unsigned char *cmd = (unsigned char *)scp->cmnd;
 
-        if ((errsts = check_reset(scp, devip)))
+        if ((errsts = check_readiness(scp, 1, devip)))
                 return errsts;
         dbd = cmd[1] & 0x8;
         pcontrol = (cmd[2] & 0xc0) >> 6;
@@ -819,6 +1347,8 @@ static int resp_mode_sense(struct scsi_cmnd * scp, int target,
                                 0);
                 return check_condition_result;
         }
+        target_dev_id = ((devip->sdbg_host->shost->host_no + 1) * 2000) +
+                        (devip->target * 1000) - 3;
         dev_spec = DEV_READONLY(target) ? 0x80 : 0x0;
         if (msense_6) {
                 arr[2] = dev_spec;
@@ -829,7 +1359,8 @@ static int resp_mode_sense(struct scsi_cmnd * scp, int target,
         }
         ap = arr + offset;
 
-        if (0 != subpcode) { /* TODO: Control Extension page */
+        if ((subpcode > 0x0) && (subpcode < 0xff) && (0x19 != pcode)) {
+                /* TODO: Control Extension page */
                 mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB,
                                 0);
                 return check_condition_result;
@@ -855,17 +1386,45 @@ static int resp_mode_sense(struct scsi_cmnd * scp, int target,
                 len = resp_ctrl_m_pg(ap, pcontrol, target);
                 offset += len;
                 break;
+        case 0x19:      /* if spc==1 then sas phy, control+discover */
+                if ((subpcode > 0x2) && (subpcode < 0xff)) {
+                        mk_sense_buffer(devip, ILLEGAL_REQUEST,
+                                        INVALID_FIELD_IN_CDB, 0);
+                        return check_condition_result;
+                }
+                len = 0;
+                if ((0x0 == subpcode) || (0xff == subpcode))
+                        len += resp_sas_sf_m_pg(ap + len, pcontrol, target);
+                if ((0x1 == subpcode) || (0xff == subpcode))
+                        len += resp_sas_pcd_m_spg(ap + len, pcontrol, target,
+                                                  target_dev_id);
+                if ((0x2 == subpcode) || (0xff == subpcode))
+                        len += resp_sas_sha_m_spg(ap + len, pcontrol);
+                offset += len;
+                break;
         case 0x1c:      /* Informational Exceptions Mode page, all devices */
                 len = resp_iec_m_pg(ap, pcontrol, target);
                 offset += len;
                 break;
         case 0x3f:      /* Read all Mode pages */
-                len = resp_err_recov_pg(ap, pcontrol, target);
-                len += resp_disconnect_pg(ap + len, pcontrol, target);
-                len += resp_format_pg(ap + len, pcontrol, target);
-                len += resp_caching_pg(ap + len, pcontrol, target);
-                len += resp_ctrl_m_pg(ap + len, pcontrol, target);
-                len += resp_iec_m_pg(ap + len, pcontrol, target);
+                if ((0 == subpcode) || (0xff == subpcode)) {
+                        len = resp_err_recov_pg(ap, pcontrol, target);
+                        len += resp_disconnect_pg(ap + len, pcontrol, target);
+                        len += resp_format_pg(ap + len, pcontrol, target);
+                        len += resp_caching_pg(ap + len, pcontrol, target);
+                        len += resp_ctrl_m_pg(ap + len, pcontrol, target);
+                        len += resp_sas_sf_m_pg(ap + len, pcontrol, target);
+                        if (0xff == subpcode) {
+                                len += resp_sas_pcd_m_spg(ap + len, pcontrol,
+                                                  target, target_dev_id);
+                                len += resp_sas_sha_m_spg(ap + len, pcontrol);
+                        }
+                        len += resp_iec_m_pg(ap + len, pcontrol, target);
+                } else {
+                        mk_sense_buffer(devip, ILLEGAL_REQUEST,
+                                        INVALID_FIELD_IN_CDB, 0);
+                        return check_condition_result;
+                }
                 offset += len;
                 break;
         default:
@@ -882,71 +1441,274 @@ static int resp_mode_sense(struct scsi_cmnd * scp, int target,
         return fill_from_dev_buffer(scp, arr, min(alloc_len, offset));
 }
 
-static int resp_read(struct scsi_cmnd * SCpnt, int upper_blk, int block,
-                     int num, struct sdebug_dev_info * devip)
+#define SDEBUG_MAX_MSELECT_SZ 512
+
+static int resp_mode_select(struct scsi_cmnd * scp, int mselect6,
+                            struct sdebug_dev_info * devip)
+{
+        int pf, sp, ps, md_len, bd_len, off, spf, pg_len;
+        int param_len, res, errsts, mpage;
+        unsigned char arr[SDEBUG_MAX_MSELECT_SZ];
+        unsigned char *cmd = (unsigned char *)scp->cmnd;
+
+        if ((errsts = check_readiness(scp, 1, devip)))
+                return errsts;
+        memset(arr, 0, sizeof(arr));
+        pf = cmd[1] & 0x10;
+        sp = cmd[1] & 0x1;
+        param_len = mselect6 ? cmd[4] : ((cmd[7] << 8) + cmd[8]);
+        if ((0 == pf) || sp || (param_len > SDEBUG_MAX_MSELECT_SZ)) {
+                mk_sense_buffer(devip, ILLEGAL_REQUEST,
+                                INVALID_FIELD_IN_CDB, 0);
+                return check_condition_result;
+        }
+        res = fetch_to_dev_buffer(scp, arr, param_len);
+        if (-1 == res)
+                return (DID_ERROR << 16);
+        else if ((res < param_len) &&
+                 (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts))
+                printk(KERN_INFO "scsi_debug: mode_select: cdb indicated=%d, "
+                       " IO sent=%d bytes\n", param_len, res);
+        md_len = mselect6 ? (arr[0] + 1) : ((arr[0] << 8) + arr[1] + 2);
+        bd_len = mselect6 ? arr[3] : ((arr[6] << 8) + arr[7]);
+        if ((md_len > 2) || (0 != bd_len)) {
+                mk_sense_buffer(devip, ILLEGAL_REQUEST,
+                                INVALID_FIELD_IN_PARAM_LIST, 0);
+                return check_condition_result;
+        }
+        off = bd_len + (mselect6 ? 4 : 8);
+        mpage = arr[off] & 0x3f;
+        ps = !!(arr[off] & 0x80);
+        if (ps) {
+                mk_sense_buffer(devip, ILLEGAL_REQUEST,
+                                INVALID_FIELD_IN_PARAM_LIST, 0);
+                return check_condition_result;
+        }
+        spf = !!(arr[off] & 0x40);
+        pg_len = spf ? ((arr[off + 2] << 8) + arr[off + 3] + 4) :
+                       (arr[off + 1] + 2);
+        if ((pg_len + off) > param_len) {
+                mk_sense_buffer(devip, ILLEGAL_REQUEST,
+                                PARAMETER_LIST_LENGTH_ERR, 0);
+                return check_condition_result;
+        }
+        switch (mpage) {
+        case 0xa:      /* Control Mode page */
+                if (ctrl_m_pg[1] == arr[off + 1]) {
+                        memcpy(ctrl_m_pg + 2, arr + off + 2,
+                               sizeof(ctrl_m_pg) - 2);
+                        scsi_debug_dsense = !!(ctrl_m_pg[2] & 0x4);
+                        return 0;
+                }
+                break;
+        case 0x1c:      /* Informational Exceptions Mode page */
+                if (iec_m_pg[1] == arr[off + 1]) {
+                        memcpy(iec_m_pg + 2, arr + off + 2,
+                               sizeof(iec_m_pg) - 2);
+                        return 0;
+                }
+                break;
+        default:
+                break;
+        }
+        mk_sense_buffer(devip, ILLEGAL_REQUEST,
+                        INVALID_FIELD_IN_PARAM_LIST, 0);
+        return check_condition_result;
+}
+
+static int resp_temp_l_pg(unsigned char * arr)
+{
+        unsigned char temp_l_pg[] = {0x0, 0x0, 0x3, 0x2, 0x0, 38,
+                                     0x0, 0x1, 0x3, 0x2, 0x0, 65,
+                };
+
+        memcpy(arr, temp_l_pg, sizeof(temp_l_pg));
+        return sizeof(temp_l_pg);
+}
+
+static int resp_ie_l_pg(unsigned char * arr)
+{
+        unsigned char ie_l_pg[] = {0x0, 0x0, 0x3, 0x3, 0x0, 0x0, 38,
+                };
+
+        memcpy(arr, ie_l_pg, sizeof(ie_l_pg));
+        if (iec_m_pg[2] & 0x4) {        /* TEST bit set */
+                arr[4] = THRESHOLD_EXCEEDED;
+                arr[5] = 0xff;
+        }
+        return sizeof(ie_l_pg);
+}
+
+#define SDEBUG_MAX_LSENSE_SZ 512
+
+static int resp_log_sense(struct scsi_cmnd * scp,
+                          struct sdebug_dev_info * devip)
+{
+        int ppc, sp, pcontrol, pcode, alloc_len, errsts, len, n;
+        unsigned char arr[SDEBUG_MAX_LSENSE_SZ];
+        unsigned char *cmd = (unsigned char *)scp->cmnd;
+
+        if ((errsts = check_readiness(scp, 1, devip)))
+                return errsts;
+        memset(arr, 0, sizeof(arr));
+        ppc = cmd[1] & 0x2;
+        sp = cmd[1] & 0x1;
+        if (ppc || sp) {
+                mk_sense_buffer(devip, ILLEGAL_REQUEST,
+                                INVALID_FIELD_IN_CDB, 0);
+                return check_condition_result;
+        }
+        pcontrol = (cmd[2] & 0xc0) >> 6;
+        pcode = cmd[2] & 0x3f;
+        alloc_len = (cmd[7] << 8) + cmd[8];
+        arr[0] = pcode;
+        switch (pcode) {
+        case 0x0:       /* Supported log pages log page */
+                n = 4;
+                arr[n++] = 0x0;         /* this page */
+                arr[n++] = 0xd;         /* Temperature */
+                arr[n++] = 0x2f;        /* Informational exceptions */
+                arr[3] = n - 4;
+                break;
+        case 0xd:       /* Temperature log page */
+                arr[3] = resp_temp_l_pg(arr + 4);
+                break;
+        case 0x2f:      /* Informational exceptions log page */
+                arr[3] = resp_ie_l_pg(arr + 4);
+                break;
+        default:
+                mk_sense_buffer(devip, ILLEGAL_REQUEST,
+                                INVALID_FIELD_IN_CDB, 0);
+                return check_condition_result;
+        }
+        len = min(((arr[2] << 8) + arr[3]) + 4, alloc_len);
+        return fill_from_dev_buffer(scp, arr,
+                    min(len, SDEBUG_MAX_INQ_ARR_SZ));
+}
+
+static int resp_read(struct scsi_cmnd * SCpnt, unsigned long long lba,
+                     unsigned int num, struct sdebug_dev_info * devip)
 {
         unsigned long iflags;
+        unsigned int block, from_bottom;
+        unsigned long long u;
         int ret;
 
-        if (upper_blk || (block + num > sdebug_capacity)) {
+        if (lba + num > sdebug_capacity) {
                 mk_sense_buffer(devip, ILLEGAL_REQUEST, ADDR_OUT_OF_RANGE,
                                 0);
                 return check_condition_result;
         }
+        /* transfer length excessive (tie in to block limits VPD page) */
+        if (num > sdebug_store_sectors) {
+                mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB,
+                                0);
+                return check_condition_result;
+        }
         if ((SCSI_DEBUG_OPT_MEDIUM_ERR & scsi_debug_opts) &&
-            (block <= OPT_MEDIUM_ERR_ADDR) &&
-            ((block + num) > OPT_MEDIUM_ERR_ADDR)) {
+            (lba <= OPT_MEDIUM_ERR_ADDR) &&
+            ((lba + num) > OPT_MEDIUM_ERR_ADDR)) {
+                /* claim unrecoverable read error */
                 mk_sense_buffer(devip, MEDIUM_ERROR, UNRECOVERED_READ_ERR,
                                 0);
-                /* claim unrecoverable read error */
+                /* set info field and valid bit for fixed descriptor */
+                if (0x70 == (devip->sense_buff[0] & 0x7f)) {
+                        devip->sense_buff[0] |= 0x80;   /* Valid bit */
+                        ret = OPT_MEDIUM_ERR_ADDR;
+                        devip->sense_buff[3] = (ret >> 24) & 0xff;
+                        devip->sense_buff[4] = (ret >> 16) & 0xff;
+                        devip->sense_buff[5] = (ret >> 8) & 0xff;
+                        devip->sense_buff[6] = ret & 0xff;
+                }
                 return check_condition_result;
         }
         read_lock_irqsave(&atomic_rw, iflags);
-        ret = fill_from_dev_buffer(SCpnt, fake_storep + (block * SECT_SIZE),
-                                   num * SECT_SIZE);
+        if ((lba + num) <= sdebug_store_sectors)
+                ret = fill_from_dev_buffer(SCpnt,
+                                           fake_storep + (lba * SECT_SIZE),
+                                           num * SECT_SIZE);
+        else {
+                /* modulo when one arg is 64 bits needs do_div() */
+                u = lba;
+                block = do_div(u, sdebug_store_sectors);
+                from_bottom = 0;
+                if ((block + num) > sdebug_store_sectors)
+                        from_bottom = (block + num) - sdebug_store_sectors;
+                ret = fill_from_dev_buffer(SCpnt,
+                                           fake_storep + (block * SECT_SIZE),
+                                           (num - from_bottom) * SECT_SIZE);
+                if ((0 == ret) && (from_bottom > 0))
+                        ret = fill_from_dev_buffer(SCpnt, fake_storep,
+                                                   from_bottom * SECT_SIZE);
+        }
         read_unlock_irqrestore(&atomic_rw, iflags);
         return ret;
 }
 
-static int resp_write(struct scsi_cmnd * SCpnt, int upper_blk, int block,
-                      int num, struct sdebug_dev_info * devip)
+static int resp_write(struct scsi_cmnd * SCpnt, unsigned long long lba,
+                      unsigned int num, struct sdebug_dev_info * devip)
 {
         unsigned long iflags;
+        unsigned int block, to_bottom;
+        unsigned long long u;
         int res;
 
-        if (upper_blk || (block + num > sdebug_capacity)) {
+        if (lba + num > sdebug_capacity) {
                 mk_sense_buffer(devip, ILLEGAL_REQUEST, ADDR_OUT_OF_RANGE,
                                 0);
                 return check_condition_result;
         }
+        /* transfer length excessive (tie in to block limits VPD page) */
+        if (num > sdebug_store_sectors) {
+                mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB,
+                                0);
+                return check_condition_result;
+        }
 
         write_lock_irqsave(&atomic_rw, iflags);
-        res = fetch_to_dev_buffer(SCpnt, fake_storep + (block * SECT_SIZE),
-                                  num * SECT_SIZE);
+        if ((lba + num) <= sdebug_store_sectors)
+                res = fetch_to_dev_buffer(SCpnt,
+                                          fake_storep + (lba * SECT_SIZE),
+                                          num * SECT_SIZE);
+        else {
+                /* modulo when one arg is 64 bits needs do_div() */
+                u = lba;
+                block = do_div(u, sdebug_store_sectors);
+                to_bottom = 0;
+                if ((block + num) > sdebug_store_sectors)
+                        to_bottom = (block + num) - sdebug_store_sectors;
+                res = fetch_to_dev_buffer(SCpnt,
+                                          fake_storep + (block * SECT_SIZE),
+                                          (num - to_bottom) * SECT_SIZE);
+                if ((0 == res) && (to_bottom > 0))
+                        res = fetch_to_dev_buffer(SCpnt, fake_storep,
+                                                  to_bottom * SECT_SIZE);
+        }
         write_unlock_irqrestore(&atomic_rw, iflags);
         if (-1 == res)
                 return (DID_ERROR << 16);
         else if ((res < (num * SECT_SIZE)) &&
                  (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts))
-                printk(KERN_INFO "scsi_debug: write: cdb indicated=%d, "
+                printk(KERN_INFO "scsi_debug: write: cdb indicated=%u, "
                        " IO sent=%d bytes\n", num * SECT_SIZE, res);
         return 0;
 }
 
-#define SDEBUG_RLUN_ARR_SZ 128
+#define SDEBUG_RLUN_ARR_SZ 256
 
 static int resp_report_luns(struct scsi_cmnd * scp,
                             struct sdebug_dev_info * devip)
 {
         unsigned int alloc_len;
-        int lun_cnt, i, upper;
+        int lun_cnt, i, upper, num, n, wlun, lun;
         unsigned char *cmd = (unsigned char *)scp->cmnd;
         int select_report = (int)cmd[2];
         struct scsi_lun *one_lun;
         unsigned char arr[SDEBUG_RLUN_ARR_SZ];
+        unsigned char * max_addr;
 
         alloc_len = cmd[9] + (cmd[8] << 8) + (cmd[7] << 16) + (cmd[6] << 24);
-        if ((alloc_len < 16) || (select_report > 2)) {
+        if ((alloc_len < 4) || (select_report > 2)) {
                 mk_sense_buffer(devip, ILLEGAL_REQUEST, INVALID_FIELD_IN_CDB,
                                 0);
                 return check_condition_result;
@@ -954,18 +1716,37 @@ static int resp_report_luns(struct scsi_cmnd * scp,
         /* can produce response with up to 16k luns (lun 0 to lun 16383) */
         memset(arr, 0, SDEBUG_RLUN_ARR_SZ);
         lun_cnt = scsi_debug_max_luns;
-        arr[2] = ((sizeof(struct scsi_lun) * lun_cnt) >> 8) & 0xff;
-        arr[3] = (sizeof(struct scsi_lun) * lun_cnt) & 0xff;
-        lun_cnt = min((int)((SDEBUG_RLUN_ARR_SZ - 8) /
-                            sizeof(struct scsi_lun)), lun_cnt);
+        if (1 == select_report)
+                lun_cnt = 0;
+        else if (scsi_debug_no_lun_0 && (lun_cnt > 0))
+                --lun_cnt;
+        wlun = (select_report > 0) ? 1 : 0;
+        num = lun_cnt + wlun;
+        arr[2] = ((sizeof(struct scsi_lun) * num) >> 8) & 0xff;
+        arr[3] = (sizeof(struct scsi_lun) * num) & 0xff;
+        n = min((int)((SDEBUG_RLUN_ARR_SZ - 8) /
+                            sizeof(struct scsi_lun)), num);
+        if (n < num) {
+                wlun = 0;
+                lun_cnt = n;
+        }
         one_lun = (struct scsi_lun *) &arr[8];
-        for (i = 0; i < lun_cnt; i++) {
-                upper = (i >> 8) & 0x3f;
+        max_addr = arr + SDEBUG_RLUN_ARR_SZ;
+        for (i = 0, lun = (scsi_debug_no_lun_0 ? 1 : 0);
+             ((i < lun_cnt) && ((unsigned char *)(one_lun + i) < max_addr));
+             i++, lun++) {
+                upper = (lun >> 8) & 0x3f;
                 if (upper)
                         one_lun[i].scsi_lun[0] =
                             (upper | (SAM2_LUN_ADDRESS_METHOD << 6));
-                one_lun[i].scsi_lun[1] = i & 0xff;
+                one_lun[i].scsi_lun[1] = lun & 0xff;
+        }
+        if (wlun) {
+                one_lun[i].scsi_lun[0] = (SAM2_WLUN_REPORT_LUNS >> 8) & 0xff;
+                one_lun[i].scsi_lun[1] = SAM2_WLUN_REPORT_LUNS & 0xff;
+                i++;
         }
+        alloc_len = (unsigned char *)(one_lun + i) - arr;
         return fill_from_dev_buffer(scp, arr,
                                     min((int)alloc_len, SDEBUG_RLUN_ARR_SZ));
 }
@@ -1001,7 +1782,8 @@ static void timer_intr_handler(unsigned long indx)
 static int scsi_debug_slave_alloc(struct scsi_device * sdp)
 {
         if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
-                sdev_printk(KERN_INFO, sdp, "scsi_debug: slave_alloc\n");
+                printk(KERN_INFO "scsi_debug: slave_alloc <%u %u %u %u>\n",
+                       sdp->host->host_no, sdp->channel, sdp->id, sdp->lun);
         return 0;
 }
 
@@ -1010,7 +1792,8 @@ static int scsi_debug_slave_configure(struct scsi_device * sdp)
         struct sdebug_dev_info * devip;
 
         if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
-                sdev_printk(KERN_INFO, sdp, "scsi_debug: slave_configure\n");
+                printk(KERN_INFO "scsi_debug: slave_configure <%u %u %u %u>\n",
+                       sdp->host->host_no, sdp->channel, sdp->id, sdp->lun);
         if (sdp->host->max_cmd_len != SCSI_DEBUG_MAX_CMD_LEN)
                 sdp->host->max_cmd_len = SCSI_DEBUG_MAX_CMD_LEN;
         devip = devInfoReg(sdp);
@@ -1018,6 +1801,7 @@ static int scsi_debug_slave_configure(struct scsi_device * sdp)
         if (sdp->host->cmd_per_lun)
                 scsi_adjust_queue_depth(sdp, SDEBUG_TAGGED_QUEUING,
                                         sdp->host->cmd_per_lun);
+        blk_queue_max_segment_size(sdp->request_queue, 256 * 1024);
         return 0;
 }
 
@@ -1027,7 +1811,8 @@ static void scsi_debug_slave_destroy(struct scsi_device * sdp)
                                 (struct sdebug_dev_info *)sdp->hostdata;
 
         if (SCSI_DEBUG_OPT_NOISE & scsi_debug_opts)
-                sdev_printk(KERN_INFO, sdp, "scsi_debug: slave_destroy\n");
+                printk(KERN_INFO "scsi_debug: slave_destroy <%u %u %u %u>\n",
+                       sdp->host->host_no, sdp->channel, sdp->id, sdp->lun);
         if (devip) {
                 /* make this slot avaliable for re-use */
                 devip->used = 0;
@@ -1084,6 +1869,8 @@ static struct sdebug_dev_info * devInfoReg(struct scsi_device * sdev)
                         open_devip->sense_buff[0] = 0x70;
                         open_devip->sense_buff[7] = 0xa;
                 }
+                if (sdev->lun == SAM2_WLUN_REPORT_LUNS)
+                        open_devip->wlun = SAM2_WLUN_REPORT_LUNS & 0xff;
                 return open_devip;
         }
         return NULL;
@@ -1272,7 +2059,7 @@ static void __init sdebug_build_parts(unsigned char * ramp)
                 printk(KERN_WARNING "scsi_debug:build_parts: reducing "
                                     "partitions to %d\n", SDEBUG_MAX_PARTS);
         }
-        num_sectors = (int)(sdebug_store_size / SECT_SIZE);
+        num_sectors = (int)sdebug_store_sectors;
         sectors_per_part = (num_sectors - sdebug_sectors_per)
                            / scsi_debug_num_parts;
         heads_by_sects = sdebug_heads * sdebug_sectors_per;
@@ -1315,9 +2102,9 @@ static int schedule_resp(struct scsi_cmnd * cmnd,
                 if (scsi_result) {
                         struct scsi_device * sdp = cmnd->device;
 
-                        sdev_printk(KERN_INFO, sdp,
-                                "non-zero result=0x%x\n",
-                                scsi_result);
+                        printk(KERN_INFO "scsi_debug:    <%u %u %u %u> "
+                               "non-zero result=0x%x\n", sdp->host->host_no,
+                               sdp->channel, sdp->id, sdp->lun, scsi_result);
                 }
         }
         if (cmnd && devip) {
@@ -1364,21 +2151,19 @@ static int schedule_resp(struct scsi_cmnd * cmnd,
         }
 }
 
-/* Set 'perm' (4th argument) to 0 to disable module_param's definition
- * of sysfs parameters (which module_param doesn't yet support).
- * Sysfs parameters defined explicitly below.
- */
-module_param_named(add_host, scsi_debug_add_host, int, 0); /* perm=0644 */
-module_param_named(delay, scsi_debug_delay, int, 0); /* perm=0644 */
-module_param_named(dev_size_mb, scsi_debug_dev_size_mb, int, 0);
-module_param_named(dsense, scsi_debug_dsense, int, 0);
-module_param_named(every_nth, scsi_debug_every_nth, int, 0);
-module_param_named(max_luns, scsi_debug_max_luns, int, 0);
-module_param_named(num_parts, scsi_debug_num_parts, int, 0);
-module_param_named(num_tgts, scsi_debug_num_tgts, int, 0);
-module_param_named(opts, scsi_debug_opts, int, 0); /* perm=0644 */
-module_param_named(ptype, scsi_debug_ptype, int, 0);
-module_param_named(scsi_level, scsi_debug_scsi_level, int, 0);
+module_param_named(add_host, scsi_debug_add_host, int, S_IRUGO | S_IWUSR);
+module_param_named(delay, scsi_debug_delay, int, S_IRUGO | S_IWUSR);
+module_param_named(dev_size_mb, scsi_debug_dev_size_mb, int, S_IRUGO);
+module_param_named(dsense, scsi_debug_dsense, int, S_IRUGO | S_IWUSR);
+module_param_named(every_nth, scsi_debug_every_nth, int, S_IRUGO | S_IWUSR);
+module_param_named(max_luns, scsi_debug_max_luns, int, S_IRUGO | S_IWUSR);
+module_param_named(no_lun_0, scsi_debug_no_lun_0, int, S_IRUGO | S_IWUSR);
+module_param_named(num_parts, scsi_debug_num_parts, int, S_IRUGO);
+module_param_named(num_tgts, scsi_debug_num_tgts, int, S_IRUGO | S_IWUSR);
+module_param_named(opts, scsi_debug_opts, int, S_IRUGO | S_IWUSR);
+module_param_named(ptype, scsi_debug_ptype, int, S_IRUGO | S_IWUSR);
+module_param_named(scsi_level, scsi_debug_scsi_level, int, S_IRUGO);
+module_param_named(virtual_gb, scsi_debug_virtual_gb, int, S_IRUGO | S_IWUSR);
 
 MODULE_AUTHOR("Eric Youngdale + Douglas Gilbert");
 MODULE_DESCRIPTION("SCSI debug adapter driver");
@@ -1387,15 +2172,17 @@ MODULE_VERSION(SCSI_DEBUG_VERSION);
 
 MODULE_PARM_DESC(add_host, "0..127 hosts allowed(def=1)");
 MODULE_PARM_DESC(delay, "# of jiffies to delay response(def=1)");
-MODULE_PARM_DESC(dev_size_mb, "size in MB of ram shared by devs");
-MODULE_PARM_DESC(dsense, "use descriptor sense format(def: fixed)");
+MODULE_PARM_DESC(dev_size_mb, "size in MB of ram shared by devs(def=8)");
+MODULE_PARM_DESC(dsense, "use descriptor sense format(def=0 -> fixed)");
 MODULE_PARM_DESC(every_nth, "timeout every nth command(def=100)");
-MODULE_PARM_DESC(max_luns, "number of SCSI LUNs per target to simulate");
+MODULE_PARM_DESC(max_luns, "number of LUNs per target to simulate(def=1)");
+MODULE_PARM_DESC(no_lun_0, "no LU number 0 (def=0 -> have lun 0)");
 MODULE_PARM_DESC(num_parts, "number of partitions(def=0)");
-MODULE_PARM_DESC(num_tgts, "number of SCSI targets per host to simulate");
-MODULE_PARM_DESC(opts, "1->noise, 2->medium_error, 4->...");
+MODULE_PARM_DESC(num_tgts, "number of targets per host to simulate(def=1)");
+MODULE_PARM_DESC(opts, "1->noise, 2->medium_error, 4->... (def=0)");
 MODULE_PARM_DESC(ptype, "SCSI peripheral type(def=0[disk])");
 MODULE_PARM_DESC(scsi_level, "SCSI level to simulate(def=5[SPC-3])");
+MODULE_PARM_DESC(virtual_gb, "virtual gigabyte size (def=0 -> use dev_size_mb)");
 
 
 static char sdebug_info[256];
@@ -1547,6 +2334,24 @@ static ssize_t sdebug_dsense_store(struct device_driver * ddp,
 DRIVER_ATTR(dsense, S_IRUGO | S_IWUSR, sdebug_dsense_show,
             sdebug_dsense_store);
 
+static ssize_t sdebug_no_lun_0_show(struct device_driver * ddp, char * buf)
+{
+        return scnprintf(buf, PAGE_SIZE, "%d\n", scsi_debug_no_lun_0);
+}
+static ssize_t sdebug_no_lun_0_store(struct device_driver * ddp,
+                                     const char * buf, size_t count)
+{
+        int n;
+
+        if ((count > 0) && (1 == sscanf(buf, "%d", &n)) && (n >= 0)) {
+                scsi_debug_no_lun_0 = n;
+                return count;
+        }
+        return -EINVAL;
+}
+DRIVER_ATTR(no_lun_0, S_IRUGO | S_IWUSR, sdebug_no_lun_0_show,
+            sdebug_no_lun_0_store);
+
 static ssize_t sdebug_num_tgts_show(struct device_driver * ddp, char * buf)
 {
         return scnprintf(buf, PAGE_SIZE, "%d\n", scsi_debug_num_tgts);
@@ -1622,6 +2427,29 @@ static ssize_t sdebug_scsi_level_show(struct device_driver * ddp, char * buf)
 }
 DRIVER_ATTR(scsi_level, S_IRUGO, sdebug_scsi_level_show, NULL);
 
+static ssize_t sdebug_virtual_gb_show(struct device_driver * ddp, char * buf)
+{
+        return scnprintf(buf, PAGE_SIZE, "%d\n", scsi_debug_virtual_gb);
+}
+static ssize_t sdebug_virtual_gb_store(struct device_driver * ddp,
+                                       const char * buf, size_t count)
+{
+        int n;
+
+        if ((count > 0) && (1 == sscanf(buf, "%d", &n)) && (n >= 0)) {
+                scsi_debug_virtual_gb = n;
+                if (scsi_debug_virtual_gb > 0) {
+                        sdebug_capacity = 2048 * 1024;
+                        sdebug_capacity *= scsi_debug_virtual_gb;
+                } else
+                        sdebug_capacity = sdebug_store_sectors;
+                return count;
+        }
+        return -EINVAL;
+}
+DRIVER_ATTR(virtual_gb, S_IRUGO | S_IWUSR, sdebug_virtual_gb_show,
+            sdebug_virtual_gb_store);
+
 static ssize_t sdebug_add_host_show(struct device_driver * ddp, char * buf)
 {
         return scnprintf(buf, PAGE_SIZE, "%d\n", scsi_debug_add_host);
@@ -1691,14 +2519,19 @@ static void do_remove_driverfs_files(void)
 
 static int __init scsi_debug_init(void)
 {
-        unsigned long sz;
+        unsigned int sz;
         int host_to_add;
         int k;
 
         if (scsi_debug_dev_size_mb < 1)
                 scsi_debug_dev_size_mb = 1;  /* force minimum 1 MB ramdisk */
-        sdebug_store_size = (unsigned long)scsi_debug_dev_size_mb * 1048576;
-        sdebug_capacity = sdebug_store_size / SECT_SIZE;
+        sdebug_store_size = (unsigned int)scsi_debug_dev_size_mb * 1048576;
+        sdebug_store_sectors = sdebug_store_size / SECT_SIZE;
+        if (scsi_debug_virtual_gb > 0) {
+                sdebug_capacity = 2048 * 1024;
+                sdebug_capacity *= scsi_debug_virtual_gb;
+        } else
+                sdebug_capacity = sdebug_store_sectors;
 
         /* play around with geometry, don't waste too much on track 0 */
         sdebug_heads = 8;
@@ -1812,7 +2645,7 @@ static int sdebug_add_adapter(void)
         struct sdebug_dev_info *sdbg_devinfo;
         struct list_head *lh, *lh_sf;
 
-        sdbg_host = kzalloc(sizeof(*sdbg_host), GFP_KERNEL);
+        sdbg_host = kzalloc(sizeof(*sdbg_host),GFP_KERNEL);
 
         if (NULL == sdbg_host) {
                 printk(KERN_ERR "%s: out of memory at line %d\n",
@@ -1824,7 +2657,7 @@ static int sdebug_add_adapter(void)
 
         devs_per_host = scsi_debug_num_tgts * scsi_debug_max_luns;
         for (k = 0; k < devs_per_host; k++) {
-                sdbg_devinfo = kzalloc(sizeof(*sdbg_devinfo), GFP_KERNEL);
+                sdbg_devinfo = kzalloc(sizeof(*sdbg_devinfo),GFP_KERNEL);
                 if (NULL == sdbg_devinfo) {
                         printk(KERN_ERR "%s: out of memory at line %d\n",
                                __FUNCTION__, __LINE__);
@@ -1905,7 +2738,7 @@ static int sdebug_driver_probe(struct device * dev)
                 hpnt->max_id = scsi_debug_num_tgts + 1;
         else
                 hpnt->max_id = scsi_debug_num_tgts;
-        hpnt->max_lun = scsi_debug_max_luns;
+        hpnt->max_lun = SAM2_WLUN_REPORT_LUNS;  /* = scsi_debug_max_luns; */
 
         error = scsi_add_host(hpnt, &sdbg_host->dev);
         if (error) {
@@ -1959,7 +2792,7 @@ static void sdebug_max_tgts_luns(void)
                         hpnt->max_id = scsi_debug_num_tgts + 1;
                 else
                         hpnt->max_id = scsi_debug_num_tgts;
-                hpnt->max_lun = scsi_debug_max_luns;
+                hpnt->max_lun = SAM2_WLUN_REPORT_LUNS; /* scsi_debug_max_luns; */
         }
         spin_unlock(&sdebug_host_list_lock);
 }
diff --git a/drivers/scsi/scsi_devinfo.c b/drivers/scsi/scsi_devinfo.c
index fb5cb4c9ac65..3d0429bc14ab 100644
--- a/drivers/scsi/scsi_devinfo.c
+++ b/drivers/scsi/scsi_devinfo.c
@@ -162,7 +162,7 @@ static struct {
         {"HITACHI", "DISK-SUBSYSTEM", "*", BLIST_ATTACH_PQ3 | BLIST_SPARSELUN | BLIST_LARGELUN},
         {"HITACHI", "OPEN-E", "*", BLIST_ATTACH_PQ3 | BLIST_SPARSELUN | BLIST_LARGELUN},
         {"HP", "A6189A", NULL, BLIST_SPARSELUN | BLIST_LARGELUN},       /* HP VA7400 */
-        {"HP", "OPEN-", "*", BLIST_SPARSELUN | BLIST_LARGELUN}, /* HP XP Arrays */
+        {"HP", "OPEN-", "*", BLIST_REPORTLUN2}, /* HP XP Arrays */
         {"HP", "NetRAID-4M", NULL, BLIST_FORCELUN},
         {"HP", "HSV100", NULL, BLIST_REPORTLUN2 | BLIST_NOSTARTONADD},
         {"HP", "C1557A", NULL, BLIST_FORCELUN},
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index 6a7a60fc0a4e..6683d596234a 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -1672,7 +1672,9 @@ int
 scsi_reset_provider(struct scsi_device *dev, int flag)
 {
         struct scsi_cmnd *scmd = scsi_get_command(dev, GFP_KERNEL);
+        struct Scsi_Host *shost = dev->host;
         struct request req;
+        unsigned long flags;
         int rtn;
 
         scmd->request = &req;
@@ -1699,6 +1701,10 @@ scsi_reset_provider(struct scsi_device *dev, int flag)
          */
         scmd->pid                       = 0;
 
+        spin_lock_irqsave(shost->host_lock, flags);
+        shost->tmf_in_progress = 1;
+        spin_unlock_irqrestore(shost->host_lock, flags);
+
         switch (flag) {
         case SCSI_TRY_RESET_DEVICE:
                 rtn = scsi_try_bus_device_reset(scmd);
@@ -1717,6 +1723,22 @@ scsi_reset_provider(struct scsi_device *dev, int flag)
                 rtn = FAILED;
         }
 
+        spin_lock_irqsave(shost->host_lock, flags);
+        shost->tmf_in_progress = 0;
+        spin_unlock_irqrestore(shost->host_lock, flags);
+
+        /*
+         * be sure to wake up anyone who was sleeping or had their queue
+         * suspended while we performed the TMF.
+         */
+        SCSI_LOG_ERROR_RECOVERY(3,
+                printk("%s: waking up host to restart after TMF\n",
+                __FUNCTION__));
+
+        wake_up(&shost->host_wait);
+
+        scsi_run_host_queues(shost);
+
         scsi_next_command(scmd);
         return rtn;
 }
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index 3d04a9f386ac..08af9aae7df3 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -855,8 +855,7 @@ static void scsi_release_buffers(struct scsi_cmnd *cmd)
  *              b) We can just use scsi_requeue_command() here.  This would
  *                 be used if we just wanted to retry, for example.
  */
-void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
-                        unsigned int block_bytes)
+void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes)
 {
         int result = cmd->result;
         int this_count = cmd->bufflen;
@@ -921,87 +920,70 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
          * Next deal with any sectors which we were able to correctly
          * handle.
          */
-        if (good_bytes >= 0) {
-                SCSI_LOG_HLCOMPLETE(1, printk("%ld sectors total, %d bytes done.\n",
-                                              req->nr_sectors, good_bytes));
-                SCSI_LOG_HLCOMPLETE(1, printk("use_sg is %d\n", cmd->use_sg));
+        SCSI_LOG_HLCOMPLETE(1, printk("%ld sectors total, "
+                                      "%d bytes done.\n",
+                                      req->nr_sectors, good_bytes));
+        SCSI_LOG_HLCOMPLETE(1, printk("use_sg is %d\n", cmd->use_sg));
 
-                if (clear_errors)
-                        req->errors = 0;
-                /*
-                 * If multiple sectors are requested in one buffer, then
-                 * they will have been finished off by the first command.
-                 * If not, then we have a multi-buffer command.
-                 *
-                 * If block_bytes != 0, it means we had a medium error
-                 * of some sort, and that we want to mark some number of
-                 * sectors as not uptodate.  Thus we want to inhibit
-                 * requeueing right here - we will requeue down below
-                 * when we handle the bad sectors.
-                 */
+        if (clear_errors)
+                req->errors = 0;
 
-                /*
-                 * If the command completed without error, then either
-                 * finish off the rest of the command, or start a new one.
-                 */
-                if (scsi_end_request(cmd, 1, good_bytes, result == 0) == NULL)
-                        return;
-        }
-        /*
-         * Now, if we were good little boys and girls, Santa left us a request
-         * sense buffer.  We can extract information from this, so we
-         * can choose a block to remap, etc.
+        /* A number of bytes were successfully read.  If there
+         * are leftovers and there is some kind of error
+         * (result != 0), retry the rest.
+         */
+        if (scsi_end_request(cmd, 1, good_bytes, result == 0) == NULL)
+                return;
+
+        /* good_bytes = 0, or (inclusive) there were leftovers and
+         * result = 0, so scsi_end_request couldn't retry.
          */
         if (sense_valid && !sense_deferred) {
                 switch (sshdr.sense_key) {
                 case UNIT_ATTENTION:
                         if (cmd->device->removable) {
-                                /* detected disc change.  set a bit 
+                                /* Detected disc change.  Set a bit
                                  * and quietly refuse further access.
                                  */
                                 cmd->device->changed = 1;
-                                scsi_end_request(cmd, 0,
-                                                this_count, 1);
+                                scsi_end_request(cmd, 0, this_count, 1);
                                 return;
                         } else {
-                                /*
-                                * Must have been a power glitch, or a
-                                * bus reset.  Could not have been a
-                                * media change, so we just retry the
-                                * request and see what happens.  
-                                */
+                                /* Must have been a power glitch, or a
+                                 * bus reset.  Could not have been a
+                                 * media change, so we just retry the
+                                 * request and see what happens.
+                                 */
                                 scsi_requeue_command(q, cmd);
                                 return;
                         }
                         break;
                 case ILLEGAL_REQUEST:
-                        /*
-                        * If we had an ILLEGAL REQUEST returned, then we may
-                        * have performed an unsupported command.  The only
-                        * thing this should be would be a ten byte read where
-                        * only a six byte read was supported.  Also, on a
-                        * system where READ CAPACITY failed, we may have read
-                        * past the end of the disk.
-                        */
+                        /* If we had an ILLEGAL REQUEST returned, then
+                         * we may have performed an unsupported
+                         * command.  The only thing this should be
+                         * would be a ten byte read where only a six
+                         * byte read was supported.  Also, on a system
+                         * where READ CAPACITY failed, we may have
+                         * read past the end of the disk.
+                         */
                         if ((cmd->device->use_10_for_rw &&
                             sshdr.asc == 0x20 && sshdr.ascq == 0x00) &&
                             (cmd->cmnd[0] == READ_10 ||
                              cmd->cmnd[0] == WRITE_10)) {
                                 cmd->device->use_10_for_rw = 0;
-                                /*
-                                 * This will cause a retry with a 6-byte
-                                 * command.
+                                /* This will cause a retry with a
+                                 * 6-byte command.
                                  */
                                 scsi_requeue_command(q, cmd);
-                                result = 0;
+                                return;
                         } else {
                                 scsi_end_request(cmd, 0, this_count, 1);
                                 return;
                         }
                         break;
                 case NOT_READY:
-                        /*
-                         * If the device is in the process of becoming
+                        /* If the device is in the process of becoming
                          * ready, or has a temporary blockage, retry.
                          */
                         if (sshdr.asc == 0x04) {
@@ -1021,7 +1003,7 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
                         }
                         if (!(req->flags & REQ_QUIET)) {
                                 scmd_printk(KERN_INFO, cmd,
-                                           "Device not ready: ");
+                                            "Device not ready: ");
                                 scsi_print_sense_hdr("", &sshdr);
                         }
                         scsi_end_request(cmd, 0, this_count, 1);
@@ -1029,21 +1011,21 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
                 case VOLUME_OVERFLOW:
                         if (!(req->flags & REQ_QUIET)) {
                                 scmd_printk(KERN_INFO, cmd,
-                                           "Volume overflow, CDB: ");
+                                            "Volume overflow, CDB: ");
                                 __scsi_print_command(cmd->data_cmnd);
                                 scsi_print_sense("", cmd);
                         }
-                        scsi_end_request(cmd, 0, block_bytes, 1);
+                        /* See SSC3rXX or current. */
+                        scsi_end_request(cmd, 0, this_count, 1);
                         return;
                 default:
                         break;
                 }
-        }                       /* driver byte != 0 */
+        }
         if (host_byte(result) == DID_RESET) {
-                /*
-                 * Third party bus reset or reset for error
-                 * recovery reasons.  Just retry the request
-                 * and see what happens.  
+                /* Third party bus reset or reset for error recovery
+                 * reasons.  Just retry the request and see what
+                 * happens.
                  */
                 scsi_requeue_command(q, cmd);
                 return;
@@ -1051,21 +1033,13 @@ void scsi_io_completion(struct scsi_cmnd *cmd, unsigned int good_bytes,
         if (result) {
                 if (!(req->flags & REQ_QUIET)) {
                         scmd_printk(KERN_INFO, cmd,
-                                   "SCSI error: return code = 0x%x\n", result);
-
+                                    "SCSI error: return code = 0x%08x\n",
+                                    result);
                         if (driver_byte(result) & DRIVER_SENSE)
                                 scsi_print_sense("", cmd);
                 }
-                /*
-                 * Mark a single buffer as not uptodate.  Queue the remainder.
-                 * We sometimes get this cruft in the event that a medium error
-                 * isn't properly reported.
-                 */
-                block_bytes = req->hard_cur_sectors << 9;
-                if (!block_bytes)
-                        block_bytes = req->data_len;
-                scsi_end_request(cmd, 0, block_bytes, 1);
         }
+        scsi_end_request(cmd, 0, this_count, !result);
 }
 EXPORT_SYMBOL(scsi_io_completion);
 
@@ -1169,7 +1143,7 @@ static void scsi_blk_pc_done(struct scsi_cmnd *cmd)
          * successfully. Since this is a REQ_BLOCK_PC command the
          * caller should check the request's errors value
          */
-        scsi_io_completion(cmd, cmd->bufflen, 0);
+        scsi_io_completion(cmd, cmd->bufflen);
 }
 
 static void scsi_setup_blk_pc_cmnd(struct scsi_cmnd *cmd)
@@ -2050,6 +2024,7 @@ scsi_device_set_state(struct scsi_device *sdev, enum scsi_device_state state)
                 switch (oldstate) {
                 case SDEV_CREATED:
                 case SDEV_RUNNING:
+                case SDEV_QUIESCE:
                 case SDEV_OFFLINE:
                 case SDEV_BLOCK:
                         break;
@@ -2060,6 +2035,9 @@ scsi_device_set_state(struct scsi_device *sdev, enum scsi_device_state state)
 
         case SDEV_DEL:
                 switch (oldstate) {
+                case SDEV_CREATED:
+                case SDEV_RUNNING:
+                case SDEV_OFFLINE:
                 case SDEV_CANCEL:
                         break;
                 default:
diff --git a/drivers/scsi/scsi_priv.h b/drivers/scsi/scsi_priv.h
index 015c90cf3abc..e2fbe9a9d5a9 100644
--- a/drivers/scsi/scsi_priv.h
+++ b/drivers/scsi/scsi_priv.h
@@ -116,7 +116,7 @@ extern struct bus_type scsi_bus_type;
  * classes.
  */
 
-#define SCSI_DEVICE_BLOCK_MAX_TIMEOUT   (HZ*60)
+#define SCSI_DEVICE_BLOCK_MAX_TIMEOUT   600     /* units in seconds */
 extern int scsi_internal_device_block(struct scsi_device *sdev);
 extern int scsi_internal_device_unblock(struct scsi_device *sdev);
 
diff --git a/drivers/scsi/scsi_sas_internal.h b/drivers/scsi/scsi_sas_internal.h
index d76e6e3d8ca5..e1edab45a37b 100644
--- a/drivers/scsi/scsi_sas_internal.h
+++ b/drivers/scsi/scsi_sas_internal.h
@@ -2,7 +2,8 @@
 #define _SCSI_SAS_INTERNAL_H
 
 #define SAS_HOST_ATTRS          0
-#define SAS_PORT_ATTRS          17
+#define SAS_PHY_ATTRS           17
+#define SAS_PORT_ATTRS          1
 #define SAS_RPORT_ATTRS         7
 #define SAS_END_DEV_ATTRS       3
 #define SAS_EXPANDER_ATTRS      7
@@ -13,12 +14,14 @@ struct sas_internal {
         struct sas_domain_function_template *dft;
 
         struct class_device_attribute private_host_attrs[SAS_HOST_ATTRS];
-        struct class_device_attribute private_phy_attrs[SAS_PORT_ATTRS];
+        struct class_device_attribute private_phy_attrs[SAS_PHY_ATTRS];
+        struct class_device_attribute private_port_attrs[SAS_PORT_ATTRS];
         struct class_device_attribute private_rphy_attrs[SAS_RPORT_ATTRS];
         struct class_device_attribute private_end_dev_attrs[SAS_END_DEV_ATTRS];
         struct class_device_attribute private_expander_attrs[SAS_EXPANDER_ATTRS];
 
         struct transport_container phy_attr_cont;
+        struct transport_container port_attr_cont;
         struct transport_container rphy_attr_cont;
         struct transport_container end_dev_attr_cont;
         struct transport_container expander_attr_cont;
@@ -28,7 +31,8 @@ struct sas_internal {
          * needed by scsi_sysfs.c
          */
         struct class_device_attribute *host_attrs[SAS_HOST_ATTRS + 1];
-        struct class_device_attribute *phy_attrs[SAS_PORT_ATTRS + 1];
+        struct class_device_attribute *phy_attrs[SAS_PHY_ATTRS + 1];
+        struct class_device_attribute *port_attrs[SAS_PORT_ATTRS + 1];
         struct class_device_attribute *rphy_attrs[SAS_RPORT_ATTRS + 1];
         struct class_device_attribute *end_dev_attrs[SAS_END_DEV_ATTRS + 1];
         struct class_device_attribute *expander_attrs[SAS_EXPANDER_ATTRS + 1];
diff --git a/drivers/scsi/scsi_scan.c b/drivers/scsi/scsi_scan.c
index 1341608e9e3b..1bd92b9b46d9 100644
--- a/drivers/scsi/scsi_scan.c
+++ b/drivers/scsi/scsi_scan.c
@@ -809,6 +809,7 @@ static int scsi_add_lun(struct scsi_device *sdev, char *inq_result, int *bflags)
 
 static inline void scsi_destroy_sdev(struct scsi_device *sdev)
 {
+        scsi_device_set_state(sdev, SDEV_DEL);
         if (sdev->host->hostt->slave_destroy)
                 sdev->host->hostt->slave_destroy(sdev);
         transport_destroy_device(&sdev->sdev_gendev);
diff --git a/drivers/scsi/scsi_transport_fc.c b/drivers/scsi/scsi_transport_fc.c
index f2db7a41cf1d..b03aa85108e5 100644
--- a/drivers/scsi/scsi_transport_fc.c
+++ b/drivers/scsi/scsi_transport_fc.c
@@ -368,7 +368,7 @@ static DECLARE_TRANSPORT_CLASS(fc_rport_class,
  *   should insulate the loss of a remote port.
  *   The maximum will be capped by the value of SCSI_DEVICE_BLOCK_MAX_TIMEOUT.
  */
-static unsigned int fc_dev_loss_tmo = SCSI_DEVICE_BLOCK_MAX_TIMEOUT;
+static unsigned int fc_dev_loss_tmo = 60;               /* seconds */
 
 module_param_named(dev_loss_tmo, fc_dev_loss_tmo, int, S_IRUGO|S_IWUSR);
 MODULE_PARM_DESC(dev_loss_tmo,
@@ -1284,7 +1284,9 @@ EXPORT_SYMBOL(fc_release_transport);
  * @work:       Work to queue for execution.
  *
  * Return value:
- *      0 on success / != 0 for error
+ *      1 - work queued for execution
+ *      0 - work is already queued
+ *      -EINVAL - work queue doesn't exist
  **/
 static int
 fc_queue_work(struct Scsi_Host *shost, struct work_struct *work)
@@ -1434,8 +1436,6 @@ fc_starget_delete(void *data)
         struct Scsi_Host *shost = rport_to_shost(rport);
         unsigned long flags;
 
-        scsi_target_unblock(&rport->dev);
-
         spin_lock_irqsave(shost->host_lock, flags);
         if (rport->flags & FC_RPORT_DEVLOSS_PENDING) {
                 spin_unlock_irqrestore(shost->host_lock, flags);
@@ -1476,7 +1476,8 @@ fc_rport_final_delete(void *data)
         transport_remove_device(dev);
         device_del(dev);
         transport_destroy_device(dev);
-        put_device(&shost->shost_gendev);
+        put_device(&shost->shost_gendev);       /* for fc_host->rport list */
+        put_device(dev);                        /* for self-reference */
 }
 
 
@@ -1537,13 +1538,13 @@ fc_rport_create(struct Scsi_Host *shost, int channel,
         else
                 rport->scsi_target_id = -1;
         list_add_tail(&rport->peers, &fc_host->rports);
-        get_device(&shost->shost_gendev);
+        get_device(&shost->shost_gendev);       /* for fc_host->rport list */
 
         spin_unlock_irqrestore(shost->host_lock, flags);
 
         dev = &rport->dev;
-        device_initialize(dev);
-        dev->parent = get_device(&shost->shost_gendev);
+        device_initialize(dev);                 /* takes self reference */
+        dev->parent = get_device(&shost->shost_gendev); /* parent reference */
         dev->release = fc_rport_dev_release;
         sprintf(dev->bus_id, "rport-%d:%d-%d",
                 shost->host_no, channel, rport->number);
@@ -1567,10 +1568,9 @@ fc_rport_create(struct Scsi_Host *shost, int channel,
 
 delete_rport:
         transport_destroy_device(dev);
-        put_device(dev->parent);
         spin_lock_irqsave(shost->host_lock, flags);
         list_del(&rport->peers);
-        put_device(&shost->shost_gendev);
+        put_device(&shost->shost_gendev);       /* for fc_host->rport list */
         spin_unlock_irqrestore(shost->host_lock, flags);
         put_device(dev->parent);
         kfree(rport);
@@ -1707,6 +1707,8 @@ fc_remote_port_add(struct Scsi_Host *shost, int channel,
 
                                 spin_unlock_irqrestore(shost->host_lock, flags);
 
+                                scsi_target_unblock(&rport->dev);
+
                                 return rport;
                         }
                 }
@@ -1762,9 +1764,10 @@ fc_remote_port_add(struct Scsi_Host *shost, int channel,
                                 /* initiate a scan of the target */
                                 rport->flags |= FC_RPORT_SCAN_PENDING;
                                 scsi_queue_work(shost, &rport->scan_work);
-                        }
-
-                        spin_unlock_irqrestore(shost->host_lock, flags);
+                                spin_unlock_irqrestore(shost->host_lock, flags);
+                                scsi_target_unblock(&rport->dev);
+                        } else
+                                spin_unlock_irqrestore(shost->host_lock, flags);
 
                         return rport;
                 }
@@ -1938,6 +1941,7 @@ fc_remote_port_rolechg(struct fc_rport  *rport, u32 roles)
                 rport->flags |= FC_RPORT_SCAN_PENDING;
                 scsi_queue_work(shost, &rport->scan_work);
                 spin_unlock_irqrestore(shost->host_lock, flags);
+                scsi_target_unblock(&rport->dev);
         }
 }
 EXPORT_SYMBOL(fc_remote_port_rolechg);
@@ -1970,8 +1974,9 @@ fc_timeout_deleted_rport(void  *data)
                 dev_printk(KERN_ERR, &rport->dev,
                         "blocked FC remote port time out: no longer"
                         " a FCP target, removing starget\n");
-                fc_queue_work(shost, &rport->stgt_delete_work);
                 spin_unlock_irqrestore(shost->host_lock, flags);
+                scsi_target_unblock(&rport->dev);
+                fc_queue_work(shost, &rport->stgt_delete_work);
                 return;
         }
 
@@ -2035,17 +2040,15 @@ fc_timeout_deleted_rport(void  *data)
          * went away and didn't come back - we'll remove
          * all attached scsi devices.
          */
-        fc_queue_work(shost, &rport->stgt_delete_work);
-
         spin_unlock_irqrestore(shost->host_lock, flags);
+
+        scsi_target_unblock(&rport->dev);
+        fc_queue_work(shost, &rport->stgt_delete_work);
 }
 
 /**
  * fc_scsi_scan_rport - called to perform a scsi scan on a remote port.
  *
- * Will unblock the target (in case it went away and has now come back),
- * then invoke a scan.
- *
  * @data:       remote port to be scanned.
  **/
 static void
@@ -2057,7 +2060,6 @@ fc_scsi_scan_rport(void *data)
 
         if ((rport->port_state == FC_PORTSTATE_ONLINE) &&
             (rport->roles & FC_RPORT_ROLE_FCP_TARGET)) {
-                scsi_target_unblock(&rport->dev);
                 scsi_scan_target(&rport->dev, rport->channel,
                         rport->scsi_target_id, SCAN_WILD_CARD, 1);
         }
diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c
index 5569fdcfd621..7b9e8fa1a4e0 100644
--- a/drivers/scsi/scsi_transport_iscsi.c
+++ b/drivers/scsi/scsi_transport_iscsi.c
@@ -228,14 +228,11 @@ static struct iscsi_cls_conn *iscsi_conn_lookup(uint32_t sid, uint32_t cid)
 static void iscsi_session_release(struct device *dev)
 {
         struct iscsi_cls_session *session = iscsi_dev_to_session(dev);
-        struct iscsi_transport *transport = session->transport;
         struct Scsi_Host *shost;
 
         shost = iscsi_session_to_shost(session);
         scsi_host_put(shost);
-        kfree(session->targetname);
         kfree(session);
-        module_put(transport->owner);
 }
 
 static int iscsi_is_session_dev(const struct device *dev)
@@ -251,10 +248,9 @@ static int iscsi_user_scan(struct Scsi_Host *shost, uint channel,
 
         mutex_lock(&ihost->mutex);
         list_for_each_entry(session, &ihost->sessions, host_list) {
-                if ((channel == SCAN_WILD_CARD ||
-                     channel == session->channel) &&
+                if ((channel == SCAN_WILD_CARD || channel == 0) &&
                     (id == SCAN_WILD_CARD || id == session->target_id))
-                        scsi_scan_target(&session->dev, session->channel,
+                        scsi_scan_target(&session->dev, 0,
                                          session->target_id, lun, 1);
         }
         mutex_unlock(&ihost->mutex);
@@ -291,80 +287,92 @@ void iscsi_block_session(struct iscsi_cls_session *session)
 }
 EXPORT_SYMBOL_GPL(iscsi_block_session);
 
-/**
- * iscsi_create_session - create iscsi class session
- * @shost: scsi host
- * @transport: iscsi transport
- *
- * This can be called from a LLD or iscsi_transport.
- **/
 struct iscsi_cls_session *
-iscsi_create_session(struct Scsi_Host *shost,
-                     struct iscsi_transport *transport, int channel)
+iscsi_alloc_session(struct Scsi_Host *shost,
+                    struct iscsi_transport *transport)
 {
-        struct iscsi_host *ihost;
         struct iscsi_cls_session *session;
-        int err;
-
-        if (!try_module_get(transport->owner))
-                return NULL;
 
         session = kzalloc(sizeof(*session) + transport->sessiondata_size,
                           GFP_KERNEL);
         if (!session)
-                goto module_put;
+                return NULL;
+
         session->transport = transport;
         session->recovery_tmo = 120;
         INIT_WORK(&session->recovery_work, session_recovery_timedout, session);
         INIT_LIST_HEAD(&session->host_list);
         INIT_LIST_HEAD(&session->sess_list);
 
+        /* this is released in the dev's release function */
+        scsi_host_get(shost);
+        session->dev.parent = &shost->shost_gendev;
+        session->dev.release = iscsi_session_release;
+        device_initialize(&session->dev);
         if (transport->sessiondata_size)
                 session->dd_data = &session[1];
+        return session;
+}
+EXPORT_SYMBOL_GPL(iscsi_alloc_session);
 
-        /* this is released in the dev's release function */
-        scsi_host_get(shost);
-        ihost = shost->shost_data;
+int iscsi_add_session(struct iscsi_cls_session *session, unsigned int target_id)
+{
+        struct Scsi_Host *shost = iscsi_session_to_shost(session);
+        struct iscsi_host *ihost;
+        int err;
 
+        ihost = shost->shost_data;
         session->sid = iscsi_session_nr++;
-        session->channel = channel;
-        session->target_id = ihost->next_target_id++;
+        session->target_id = target_id;
 
         snprintf(session->dev.bus_id, BUS_ID_SIZE, "session%u",
                  session->sid);
-        session->dev.parent = &shost->shost_gendev;
-        session->dev.release = iscsi_session_release;
-        err = device_register(&session->dev);
+        err = device_add(&session->dev);
         if (err) {
                 dev_printk(KERN_ERR, &session->dev, "iscsi: could not "
                            "register session's dev\n");
-                goto free_session;
+                goto release_host;
         }
         transport_register_device(&session->dev);
 
         mutex_lock(&ihost->mutex);
         list_add(&session->host_list, &ihost->sessions);
         mutex_unlock(&ihost->mutex);
+        return 0;
 
-        return session;
-
-free_session:
-        kfree(session);
-module_put:
-        module_put(transport->owner);
-        return NULL;
+release_host:
+        scsi_host_put(shost);
+        return err;
 }
-
-EXPORT_SYMBOL_GPL(iscsi_create_session);
+EXPORT_SYMBOL_GPL(iscsi_add_session);
 
 /**
- * iscsi_destroy_session - destroy iscsi session
- * @session: iscsi_session
+ * iscsi_create_session - create iscsi class session
+ * @shost: scsi host
+ * @transport: iscsi transport
  *
- * Can be called by a LLD or iscsi_transport. There must not be
- * any running connections.
+ * This can be called from a LLD or iscsi_transport.
  **/
-int iscsi_destroy_session(struct iscsi_cls_session *session)
+struct iscsi_cls_session *
+iscsi_create_session(struct Scsi_Host *shost,
+                     struct iscsi_transport *transport,
+                     unsigned int target_id)
+{
+        struct iscsi_cls_session *session;
+
+        session = iscsi_alloc_session(shost, transport);
+        if (!session)
+                return NULL;
+
+        if (iscsi_add_session(session, target_id)) {
+                iscsi_free_session(session);
+                return NULL;
+        }
+        return session;
+}
+EXPORT_SYMBOL_GPL(iscsi_create_session);
+
+void iscsi_remove_session(struct iscsi_cls_session *session)
 {
         struct Scsi_Host *shost = iscsi_session_to_shost(session);
         struct iscsi_host *ihost = shost->shost_data;
@@ -376,19 +384,88 @@ int iscsi_destroy_session(struct iscsi_cls_session *session)
         list_del(&session->host_list);
         mutex_unlock(&ihost->mutex);
 
+        scsi_remove_target(&session->dev);
+
         transport_unregister_device(&session->dev);
-        device_unregister(&session->dev);
-        return 0;
+        device_del(&session->dev);
+}
+EXPORT_SYMBOL_GPL(iscsi_remove_session);
+
+void iscsi_free_session(struct iscsi_cls_session *session)
+{
+        put_device(&session->dev);
 }
 
+EXPORT_SYMBOL_GPL(iscsi_free_session);
+
+/**
+ * iscsi_destroy_session - destroy iscsi session
+ * @session: iscsi_session
+ *
+ * Can be called by a LLD or iscsi_transport. There must not be
+ * any running connections.
+ **/
+int iscsi_destroy_session(struct iscsi_cls_session *session)
+{
+        iscsi_remove_session(session);
+        iscsi_free_session(session);
+        return 0;
+}
 EXPORT_SYMBOL_GPL(iscsi_destroy_session);
 
+static void mempool_zone_destroy(struct mempool_zone *zp)
+{
+        mempool_destroy(zp->pool);
+        kfree(zp);
+}
+
+static void*
+mempool_zone_alloc_skb(gfp_t gfp_mask, void *pool_data)
+{
+        struct mempool_zone *zone = pool_data;
+
+        return alloc_skb(zone->size, gfp_mask);
+}
+
+static void
+mempool_zone_free_skb(void *element, void *pool_data)
+{
+        kfree_skb(element);
+}
+
+static struct mempool_zone *
+mempool_zone_init(unsigned max, unsigned size, unsigned hiwat)
+{
+        struct mempool_zone *zp;
+
+        zp = kzalloc(sizeof(*zp), GFP_KERNEL);
+        if (!zp)
+                return NULL;
+
+        zp->size = size;
+        zp->hiwat = hiwat;
+        INIT_LIST_HEAD(&zp->freequeue);
+        spin_lock_init(&zp->freelock);
+        atomic_set(&zp->allocated, 0);
+
+        zp->pool = mempool_create(max, mempool_zone_alloc_skb,
+                                  mempool_zone_free_skb, zp);
+        if (!zp->pool) {
+                kfree(zp);
+                return NULL;
+        }
+
+        return zp;
+}
+
 static void iscsi_conn_release(struct device *dev)
 {
         struct iscsi_cls_conn *conn = iscsi_dev_to_conn(dev);
         struct device *parent = conn->dev.parent;
 
-        kfree(conn->persistent_address);
+        mempool_zone_destroy(conn->z_pdu);
+        mempool_zone_destroy(conn->z_error);
+
         kfree(conn);
         put_device(parent);
 }
@@ -398,6 +475,31 @@ static int iscsi_is_conn_dev(const struct device *dev)
         return dev->release == iscsi_conn_release;
 }
 
+static int iscsi_create_event_pools(struct iscsi_cls_conn *conn)
+{
+        conn->z_pdu = mempool_zone_init(Z_MAX_PDU,
+                        NLMSG_SPACE(sizeof(struct iscsi_uevent) +
+                                    sizeof(struct iscsi_hdr) +
+                                    DEFAULT_MAX_RECV_DATA_SEGMENT_LENGTH),
+                        Z_HIWAT_PDU);
+        if (!conn->z_pdu) {
+                dev_printk(KERN_ERR, &conn->dev, "iscsi: can not allocate "
+                           "pdu zone for new conn\n");
+                return -ENOMEM;
+        }
+
+        conn->z_error = mempool_zone_init(Z_MAX_ERROR,
+                        NLMSG_SPACE(sizeof(struct iscsi_uevent)),
+                        Z_HIWAT_ERROR);
+        if (!conn->z_error) {
+                dev_printk(KERN_ERR, &conn->dev, "iscsi: can not allocate "
+                           "error zone for new conn\n");
+                mempool_zone_destroy(conn->z_pdu);
+                return -ENOMEM;
+        }
+        return 0;
+}
+
 /**
  * iscsi_create_conn - create iscsi class connection
  * @session: iscsi cls session
@@ -430,9 +532,12 @@ iscsi_create_conn(struct iscsi_cls_session *session, uint32_t cid)
         conn->transport = transport;
         conn->cid = cid;
 
+        if (iscsi_create_event_pools(conn))
+                goto free_conn;
+
         /* this is released in the dev's release function */
         if (!get_device(&session->dev))
-                goto free_conn;
+                goto free_conn_pools;
 
         snprintf(conn->dev.bus_id, BUS_ID_SIZE, "connection%d:%u",
                  session->sid, cid);
@@ -449,6 +554,8 @@ iscsi_create_conn(struct iscsi_cls_session *session, uint32_t cid)
 
 release_parent_ref:
         put_device(&session->dev);
+free_conn_pools:
+
 free_conn:
         kfree(conn);
         return NULL;
@@ -496,20 +603,6 @@ static inline struct list_head *skb_to_lh(struct sk_buff *skb)
         return (struct list_head *)&skb->cb;
 }
 
-static void*
-mempool_zone_alloc_skb(gfp_t gfp_mask, void *pool_data)
-{
-        struct mempool_zone *zone = pool_data;
-
-        return alloc_skb(zone->size, gfp_mask);
-}
-
-static void
-mempool_zone_free_skb(void *element, void *pool_data)
-{
-        kfree_skb(element);
-}
-
 static void
 mempool_zone_complete(struct mempool_zone *zone)
 {
@@ -529,37 +622,6 @@ mempool_zone_complete(struct mempool_zone *zone)
         spin_unlock_irqrestore(&zone->freelock, flags);
 }
 
-static struct mempool_zone *
-mempool_zone_init(unsigned max, unsigned size, unsigned hiwat)
-{
-        struct mempool_zone *zp;
-
-        zp = kzalloc(sizeof(*zp), GFP_KERNEL);
-        if (!zp)
-                return NULL;
-
-        zp->size = size;
-        zp->hiwat = hiwat;
-        INIT_LIST_HEAD(&zp->freequeue);
-        spin_lock_init(&zp->freelock);
-        atomic_set(&zp->allocated, 0);
-
-        zp->pool = mempool_create(max, mempool_zone_alloc_skb,
-                                  mempool_zone_free_skb, zp);
-        if (!zp->pool) {
-                kfree(zp);
-                return NULL;
-        }
-
-        return zp;
-}
-
-static void mempool_zone_destroy(struct mempool_zone *zp)
-{
-        mempool_destroy(zp->pool);
-        kfree(zp);
-}
-
 static struct sk_buff*
 mempool_zone_get_skb(struct mempool_zone *zone)
 {
@@ -572,6 +634,27 @@ mempool_zone_get_skb(struct mempool_zone *zone)
 }
 
 static int
+iscsi_broadcast_skb(struct mempool_zone *zone, struct sk_buff *skb)
+{
+        unsigned long flags;
+        int rc;
+
+        skb_get(skb);
+        rc = netlink_broadcast(nls, skb, 0, 1, GFP_KERNEL);
+        if (rc < 0) {
+                mempool_free(skb, zone->pool);
+                printk(KERN_ERR "iscsi: can not broadcast skb (%d)\n", rc);
+                return rc;
+        }
+
+        spin_lock_irqsave(&zone->freelock, flags);
+        INIT_LIST_HEAD(skb_to_lh(skb));
+        list_add(skb_to_lh(skb), &zone->freequeue);
+        spin_unlock_irqrestore(&zone->freelock, flags);
+        return 0;
+}
+
+static int
 iscsi_unicast_skb(struct mempool_zone *zone, struct sk_buff *skb, int pid)
 {
         unsigned long flags;
@@ -666,7 +749,7 @@ void iscsi_conn_error(struct iscsi_cls_conn *conn, enum iscsi_err error)
         ev->r.connerror.cid = conn->cid;
         ev->r.connerror.sid = iscsi_conn_get_sid(conn);
 
-        iscsi_unicast_skb(conn->z_error, skb, priv->daemon_pid);
+        iscsi_broadcast_skb(conn->z_error, skb);
 
         dev_printk(KERN_INFO, &conn->dev, "iscsi: detected conn error (%d)\n",
                    error);
@@ -767,6 +850,131 @@ iscsi_if_get_stats(struct iscsi_transport *transport, struct nlmsghdr *nlh)
         return err;
 }
 
+/**
+ * iscsi_if_destroy_session_done - send session destr. completion event
+ * @conn: last connection for session
+ *
+ * This is called by HW iscsi LLDs to notify userpsace that its HW has
+ * removed a session.
+ **/
+int iscsi_if_destroy_session_done(struct iscsi_cls_conn *conn)
+{
+        struct iscsi_internal *priv;
+        struct iscsi_cls_session *session;
+        struct Scsi_Host *shost;
+        struct iscsi_uevent *ev;
+        struct sk_buff  *skb;
+        struct nlmsghdr *nlh;
+        unsigned long flags;
+        int rc, len = NLMSG_SPACE(sizeof(*ev));
+
+        priv = iscsi_if_transport_lookup(conn->transport);
+        if (!priv)
+                return -EINVAL;
+
+        session = iscsi_dev_to_session(conn->dev.parent);
+        shost = iscsi_session_to_shost(session);
+
+        mempool_zone_complete(conn->z_pdu);
+
+        skb = mempool_zone_get_skb(conn->z_pdu);
+        if (!skb) {
+                dev_printk(KERN_ERR, &conn->dev, "Cannot notify userspace of "
+                          "session creation event\n");
+                return -ENOMEM;
+        }
+
+        nlh = __nlmsg_put(skb, priv->daemon_pid, 0, 0, (len - sizeof(*nlh)), 0);
+        ev = NLMSG_DATA(nlh);
+        ev->transport_handle = iscsi_handle(conn->transport);
+        ev->type = ISCSI_KEVENT_DESTROY_SESSION;
+        ev->r.d_session.host_no = shost->host_no;
+        ev->r.d_session.sid = session->sid;
+
+        /*
+         * this will occur if the daemon is not up, so we just warn
+         * the user and when the daemon is restarted it will handle it
+         */
+        rc = iscsi_broadcast_skb(conn->z_pdu, skb);
+        if (rc < 0)
+                dev_printk(KERN_ERR, &conn->dev, "Cannot notify userspace of "
+                          "session destruction event. Check iscsi daemon\n");
+
+        spin_lock_irqsave(&sesslock, flags);
+        list_del(&session->sess_list);
+        spin_unlock_irqrestore(&sesslock, flags);
+
+        spin_lock_irqsave(&connlock, flags);
+        conn->active = 0;
+        list_del(&conn->conn_list);
+        spin_unlock_irqrestore(&connlock, flags);
+
+        return rc;
+}
+EXPORT_SYMBOL_GPL(iscsi_if_destroy_session_done);
+
+/**
+ * iscsi_if_create_session_done - send session creation completion event
+ * @conn: leading connection for session
+ *
+ * This is called by HW iscsi LLDs to notify userpsace that its HW has
+ * created a session or a existing session is back in the logged in state.
+ **/
+int iscsi_if_create_session_done(struct iscsi_cls_conn *conn)
+{
+        struct iscsi_internal *priv;
+        struct iscsi_cls_session *session;
+        struct Scsi_Host *shost;
+        struct iscsi_uevent *ev;
+        struct sk_buff  *skb;
+        struct nlmsghdr *nlh;
+        unsigned long flags;
+        int rc, len = NLMSG_SPACE(sizeof(*ev));
+
+        priv = iscsi_if_transport_lookup(conn->transport);
+        if (!priv)
+                return -EINVAL;
+
+        session = iscsi_dev_to_session(conn->dev.parent);
+        shost = iscsi_session_to_shost(session);
+
+        mempool_zone_complete(conn->z_pdu);
+
+        skb = mempool_zone_get_skb(conn->z_pdu);
+        if (!skb) {
+                dev_printk(KERN_ERR, &conn->dev, "Cannot notify userspace of "
+                          "session creation event\n");
+                return -ENOMEM;
+        }
+
+        nlh = __nlmsg_put(skb, priv->daemon_pid, 0, 0, (len - sizeof(*nlh)), 0);
+        ev = NLMSG_DATA(nlh);
+        ev->transport_handle = iscsi_handle(conn->transport);
+        ev->type = ISCSI_UEVENT_CREATE_SESSION;
+        ev->r.c_session_ret.host_no = shost->host_no;
+        ev->r.c_session_ret.sid = session->sid;
+
+        /*
+         * this will occur if the daemon is not up, so we just warn
+         * the user and when the daemon is restarted it will handle it
+         */
+        rc = iscsi_broadcast_skb(conn->z_pdu, skb);
+        if (rc < 0)
+                dev_printk(KERN_ERR, &conn->dev, "Cannot notify userspace of "
+                          "session creation event. Check iscsi daemon\n");
+
+        spin_lock_irqsave(&sesslock, flags);
+        list_add(&session->sess_list, &sesslist);
+        spin_unlock_irqrestore(&sesslock, flags);
+
+        spin_lock_irqsave(&connlock, flags);
+        list_add(&conn->conn_list, &connlist);
+        conn->active = 1;
+        spin_unlock_irqrestore(&connlock, flags);
+        return rc;
+}
+EXPORT_SYMBOL_GPL(iscsi_if_create_session_done);
+
 static int
 iscsi_if_create_session(struct iscsi_internal *priv, struct iscsi_uevent *ev)
 {
@@ -812,26 +1020,6 @@ iscsi_if_create_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev)
                 return -ENOMEM;
         }
 
-        conn->z_pdu = mempool_zone_init(Z_MAX_PDU,
-                        NLMSG_SPACE(sizeof(struct iscsi_uevent) +
-                                    sizeof(struct iscsi_hdr) +
-                                    DEFAULT_MAX_RECV_DATA_SEGMENT_LENGTH),
-                        Z_HIWAT_PDU);
-        if (!conn->z_pdu) {
-                dev_printk(KERN_ERR, &conn->dev, "iscsi: can not allocate "
-                           "pdu zone for new conn\n");
-                goto destroy_conn;
-        }
-
-        conn->z_error = mempool_zone_init(Z_MAX_ERROR,
-                        NLMSG_SPACE(sizeof(struct iscsi_uevent)),
-                        Z_HIWAT_ERROR);
-        if (!conn->z_error) {
-                dev_printk(KERN_ERR, &conn->dev, "iscsi: can not allocate "
-                           "error zone for new conn\n");
-                goto free_pdu_pool;
-        }
-
         ev->r.c_conn_ret.sid = session->sid;
         ev->r.c_conn_ret.cid = conn->cid;
 
@@ -841,13 +1029,6 @@ iscsi_if_create_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev)
         spin_unlock_irqrestore(&connlock, flags);
 
         return 0;
-
-free_pdu_pool:
-        mempool_zone_destroy(conn->z_pdu);
-destroy_conn:
-        if (transport->destroy_conn)
-                transport->destroy_conn(conn->dd_data);
-        return -ENOMEM;
 }
 
 static int
@@ -855,7 +1036,6 @@ iscsi_if_destroy_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev
 {
         unsigned long flags;
         struct iscsi_cls_conn *conn;
-        struct mempool_zone *z_error, *z_pdu;
 
         conn = iscsi_conn_lookup(ev->u.d_conn.sid, ev->u.d_conn.cid);
         if (!conn)
@@ -865,35 +1045,18 @@ iscsi_if_destroy_conn(struct iscsi_transport *transport, struct iscsi_uevent *ev
         list_del(&conn->conn_list);
         spin_unlock_irqrestore(&connlock, flags);
 
-        z_pdu = conn->z_pdu;
-        z_error = conn->z_error;
-
         if (transport->destroy_conn)
                 transport->destroy_conn(conn);
-
-        mempool_zone_destroy(z_pdu);
-        mempool_zone_destroy(z_error);
-
         return 0;
 }
 
-static void
-iscsi_copy_param(struct iscsi_uevent *ev, uint32_t *value, char *data)
-{
-        if (ev->u.set_param.len != sizeof(uint32_t))
-                BUG();
-        memcpy(value, data, min_t(uint32_t, sizeof(uint32_t),
-                ev->u.set_param.len));
-}
-
 static int
 iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev)
 {
         char *data = (char*)ev + sizeof(*ev);
         struct iscsi_cls_conn *conn;
         struct iscsi_cls_session *session;
-        int err = 0;
-        uint32_t value = 0;
+        int err = 0, value = 0;
 
         session = iscsi_session_lookup(ev->u.set_param.sid);
         conn = iscsi_conn_lookup(ev->u.set_param.sid, ev->u.set_param.cid);
@@ -902,42 +1065,13 @@ iscsi_set_param(struct iscsi_transport *transport, struct iscsi_uevent *ev)
 
         switch (ev->u.set_param.param) {
         case ISCSI_PARAM_SESS_RECOVERY_TMO:
-                iscsi_copy_param(ev, &value, data);
+                sscanf(data, "%d", &value);
                 if (value != 0)
                         session->recovery_tmo = value;
                 break;
-        case ISCSI_PARAM_TARGET_NAME:
-                /* this should not change between logins */
-                if (session->targetname)
-                        return 0;
-
-                session->targetname = kstrdup(data, GFP_KERNEL);
-                if (!session->targetname)
-                        return -ENOMEM;
-                break;
-        case ISCSI_PARAM_TPGT:
-                iscsi_copy_param(ev, &value, data);
-                session->tpgt = value;
-                break;
-        case ISCSI_PARAM_PERSISTENT_PORT:
-                iscsi_copy_param(ev, &value, data);
-                conn->persistent_port = value;
-                break;
-        case ISCSI_PARAM_PERSISTENT_ADDRESS:
-                /*
-                 * this is the address returned in discovery so it should
-                 * not change between logins.
-                 */
-                if (conn->persistent_address)
-                        return 0;
-
-                conn->persistent_address = kstrdup(data, GFP_KERNEL);
-                if (!conn->persistent_address)
-                        return -ENOMEM;
-                break;
         default:
-                iscsi_copy_param(ev, &value, data);
-                err = transport->set_param(conn, ev->u.set_param.param, value);
+                err = transport->set_param(conn, ev->u.set_param.param,
+                                           data, ev->u.set_param.len);
         }
 
         return err;
@@ -978,6 +1112,21 @@ iscsi_if_transport_ep(struct iscsi_transport *transport,
 }
 
 static int
+iscsi_tgt_dscvr(struct iscsi_transport *transport,
+                struct iscsi_uevent *ev)
+{
+        struct sockaddr *dst_addr;
+
+        if (!transport->tgt_dscvr)
+                return -EINVAL;
+
+        dst_addr = (struct sockaddr *)((char*)ev + sizeof(*ev));
+        return transport->tgt_dscvr(ev->u.tgt_dscvr.type,
+                                    ev->u.tgt_dscvr.host_no,
+                                    ev->u.tgt_dscvr.enable, dst_addr);
+}
+
+static int
 iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
 {
         int err = 0;
@@ -1065,6 +1214,9 @@ iscsi_if_recv_msg(struct sk_buff *skb, struct nlmsghdr *nlh)
         case ISCSI_UEVENT_TRANSPORT_EP_DISCONNECT:
                 err = iscsi_if_transport_ep(transport, ev, nlh->nlmsg_type);
                 break;
+        case ISCSI_UEVENT_TGT_DSCVR:
+                err = iscsi_tgt_dscvr(transport, ev);
+                break;
         default:
                 err = -EINVAL;
                 break;
@@ -1147,49 +1299,31 @@ struct class_device_attribute class_device_attr_##_prefix##_##_name =	\
 /*
  * iSCSI connection attrs
  */
-#define iscsi_conn_int_attr_show(param, format)                         \
-static ssize_t                                                          \
-show_conn_int_param_##param(struct class_device *cdev, char *buf)       \
-{                                                                       \
-        uint32_t value = 0;                                             \
-        struct iscsi_cls_conn *conn = iscsi_cdev_to_conn(cdev);         \
-        struct iscsi_transport *t = conn->transport;                    \
-                                                                        \
-        t->get_conn_param(conn, param, &value);                         \
-        return snprintf(buf, 20, format"\n", value);                    \
-}
-
-#define iscsi_conn_int_attr(field, param, format)                       \
-        iscsi_conn_int_attr_show(param, format)                         \
-static ISCSI_CLASS_ATTR(conn, field, S_IRUGO, show_conn_int_param_##param, \
-                        NULL);
-
-iscsi_conn_int_attr(max_recv_dlength, ISCSI_PARAM_MAX_RECV_DLENGTH, "%u");
-iscsi_conn_int_attr(max_xmit_dlength, ISCSI_PARAM_MAX_XMIT_DLENGTH, "%u");
-iscsi_conn_int_attr(header_digest, ISCSI_PARAM_HDRDGST_EN, "%d");
-iscsi_conn_int_attr(data_digest, ISCSI_PARAM_DATADGST_EN, "%d");
-iscsi_conn_int_attr(ifmarker, ISCSI_PARAM_IFMARKER_EN, "%d");
-iscsi_conn_int_attr(ofmarker, ISCSI_PARAM_OFMARKER_EN, "%d");
-iscsi_conn_int_attr(persistent_port, ISCSI_PARAM_PERSISTENT_PORT, "%d");
-iscsi_conn_int_attr(port, ISCSI_PARAM_CONN_PORT, "%d");
-iscsi_conn_int_attr(exp_statsn, ISCSI_PARAM_EXP_STATSN, "%u");
-
-#define iscsi_conn_str_attr_show(param)                                 \
+#define iscsi_conn_attr_show(param)                                     \
 static ssize_t                                                          \
-show_conn_str_param_##param(struct class_device *cdev, char *buf)       \
+show_conn_param_##param(struct class_device *cdev, char *buf)           \
 {                                                                       \
         struct iscsi_cls_conn *conn = iscsi_cdev_to_conn(cdev);         \
         struct iscsi_transport *t = conn->transport;                    \
-        return t->get_conn_str_param(conn, param, buf);                 \
+        return t->get_conn_param(conn, param, buf);                     \
 }
 
-#define iscsi_conn_str_attr(field, param)                               \
-        iscsi_conn_str_attr_show(param)                                 \
-static ISCSI_CLASS_ATTR(conn, field, S_IRUGO, show_conn_str_param_##param, \
+#define iscsi_conn_attr(field, param)                                   \
+        iscsi_conn_attr_show(param)                                     \
+static ISCSI_CLASS_ATTR(conn, field, S_IRUGO, show_conn_param_##param,  \
                         NULL);
 
-iscsi_conn_str_attr(persistent_address, ISCSI_PARAM_PERSISTENT_ADDRESS);
-iscsi_conn_str_attr(address, ISCSI_PARAM_CONN_ADDRESS);
+iscsi_conn_attr(max_recv_dlength, ISCSI_PARAM_MAX_RECV_DLENGTH);
+iscsi_conn_attr(max_xmit_dlength, ISCSI_PARAM_MAX_XMIT_DLENGTH);
+iscsi_conn_attr(header_digest, ISCSI_PARAM_HDRDGST_EN);
+iscsi_conn_attr(data_digest, ISCSI_PARAM_DATADGST_EN);
+iscsi_conn_attr(ifmarker, ISCSI_PARAM_IFMARKER_EN);
+iscsi_conn_attr(ofmarker, ISCSI_PARAM_OFMARKER_EN);
+iscsi_conn_attr(persistent_port, ISCSI_PARAM_PERSISTENT_PORT);
+iscsi_conn_attr(port, ISCSI_PARAM_CONN_PORT);
+iscsi_conn_attr(exp_statsn, ISCSI_PARAM_EXP_STATSN);
+iscsi_conn_attr(persistent_address, ISCSI_PARAM_PERSISTENT_ADDRESS);
+iscsi_conn_attr(address, ISCSI_PARAM_CONN_ADDRESS);
 
 #define iscsi_cdev_to_session(_cdev) \
         iscsi_dev_to_session(_cdev->dev)
@@ -1197,61 +1331,36 @@ iscsi_conn_str_attr(address, ISCSI_PARAM_CONN_ADDRESS);
 /*
  * iSCSI session attrs
  */
-#define iscsi_session_int_attr_show(param, format)                      \
-static ssize_t                                                          \
-show_session_int_param_##param(struct class_device *cdev, char *buf)    \
-{                                                                       \
-        uint32_t value = 0;                                             \
-        struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev);        \
-        struct iscsi_transport *t = session->transport;                 \
-                                                                        \
-        t->get_session_param(session, param, &value);                   \
-        return snprintf(buf, 20, format"\n", value);                    \
-}
-
-#define iscsi_session_int_attr(field, param, format)                    \
-        iscsi_session_int_attr_show(param, format)                      \
-static ISCSI_CLASS_ATTR(sess, field, S_IRUGO, show_session_int_param_##param, \
-                        NULL);
-
-iscsi_session_int_attr(initial_r2t, ISCSI_PARAM_INITIAL_R2T_EN, "%d");
-iscsi_session_int_attr(max_outstanding_r2t, ISCSI_PARAM_MAX_R2T, "%hu");
-iscsi_session_int_attr(immediate_data, ISCSI_PARAM_IMM_DATA_EN, "%d");
-iscsi_session_int_attr(first_burst_len, ISCSI_PARAM_FIRST_BURST, "%u");
-iscsi_session_int_attr(max_burst_len, ISCSI_PARAM_MAX_BURST, "%u");
-iscsi_session_int_attr(data_pdu_in_order, ISCSI_PARAM_PDU_INORDER_EN, "%d");
-iscsi_session_int_attr(data_seq_in_order, ISCSI_PARAM_DATASEQ_INORDER_EN, "%d");
-iscsi_session_int_attr(erl, ISCSI_PARAM_ERL, "%d");
-iscsi_session_int_attr(tpgt, ISCSI_PARAM_TPGT, "%d");
-
-#define iscsi_session_str_attr_show(param)                              \
+#define iscsi_session_attr_show(param)                                  \
 static ssize_t                                                          \
-show_session_str_param_##param(struct class_device *cdev, char *buf)    \
+show_session_param_##param(struct class_device *cdev, char *buf)        \
 {                                                                       \
         struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev); \
         struct iscsi_transport *t = session->transport;                 \
-        return t->get_session_str_param(session, param, buf);           \
+        return t->get_session_param(session, param, buf);               \
 }
 
-#define iscsi_session_str_attr(field, param)                            \
-        iscsi_session_str_attr_show(param)                              \
-static ISCSI_CLASS_ATTR(sess, field, S_IRUGO, show_session_str_param_##param, \
+#define iscsi_session_attr(field, param)                                \
+        iscsi_session_attr_show(param)                                  \
+static ISCSI_CLASS_ATTR(sess, field, S_IRUGO, show_session_param_##param, \
                         NULL);
 
-iscsi_session_str_attr(targetname, ISCSI_PARAM_TARGET_NAME);
+iscsi_session_attr(targetname, ISCSI_PARAM_TARGET_NAME);
+iscsi_session_attr(initial_r2t, ISCSI_PARAM_INITIAL_R2T_EN);
+iscsi_session_attr(max_outstanding_r2t, ISCSI_PARAM_MAX_R2T);
+iscsi_session_attr(immediate_data, ISCSI_PARAM_IMM_DATA_EN);
+iscsi_session_attr(first_burst_len, ISCSI_PARAM_FIRST_BURST);
+iscsi_session_attr(max_burst_len, ISCSI_PARAM_MAX_BURST);
+iscsi_session_attr(data_pdu_in_order, ISCSI_PARAM_PDU_INORDER_EN);
+iscsi_session_attr(data_seq_in_order, ISCSI_PARAM_DATASEQ_INORDER_EN);
+iscsi_session_attr(erl, ISCSI_PARAM_ERL);
+iscsi_session_attr(tpgt, ISCSI_PARAM_TPGT);
 
-/*
- * Private session and conn attrs. userspace uses several iscsi values
- * to identify each session between reboots. Some of these values may not
- * be present in the iscsi_transport/LLD driver becuase userspace handles
- * login (and failback for login redirect) so for these type of drivers
- * the class manages the attrs and values for the iscsi_transport/LLD
- */
 #define iscsi_priv_session_attr_show(field, format)                     \
 static ssize_t                                                          \
-show_priv_session_##field(struct class_device *cdev, char *buf) \
+show_priv_session_##field(struct class_device *cdev, char *buf)         \
 {                                                                       \
-        struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev); \
+        struct iscsi_cls_session *session = iscsi_cdev_to_session(cdev);\
         return sprintf(buf, format"\n", session->field);                \
 }
 
@@ -1259,31 +1368,15 @@ show_priv_session_##field(struct class_device *cdev, char *buf)	\
         iscsi_priv_session_attr_show(field, format)                     \
 static ISCSI_CLASS_ATTR(priv_sess, field, S_IRUGO, show_priv_session_##field, \
                         NULL)
-iscsi_priv_session_attr(targetname, "%s");
-iscsi_priv_session_attr(tpgt, "%d");
 iscsi_priv_session_attr(recovery_tmo, "%d");
 
-#define iscsi_priv_conn_attr_show(field, format)                        \
-static ssize_t                                                          \
-show_priv_conn_##field(struct class_device *cdev, char *buf)            \
-{                                                                       \
-        struct iscsi_cls_conn *conn = iscsi_cdev_to_conn(cdev);         \
-        return sprintf(buf, format"\n", conn->field);                   \
-}
-
-#define iscsi_priv_conn_attr(field, format)                             \
-        iscsi_priv_conn_attr_show(field, format)                        \
-static ISCSI_CLASS_ATTR(priv_conn, field, S_IRUGO, show_priv_conn_##field, \
-                        NULL)
-iscsi_priv_conn_attr(persistent_address, "%s");
-iscsi_priv_conn_attr(persistent_port, "%d");
-
 #define SETUP_PRIV_SESSION_RD_ATTR(field)                               \
 do {                                                                    \
         priv->session_attrs[count] = &class_device_attr_priv_sess_##field; \
         count++;                                                        \
 } while (0)
 
+
 #define SETUP_SESSION_RD_ATTR(field, param_flag)                        \
 do {                                                                    \
         if (tt->param_mask & param_flag) {                              \
@@ -1292,12 +1385,6 @@ do {									\
         }                                                               \
 } while (0)
 
-#define SETUP_PRIV_CONN_RD_ATTR(field)                                  \
-do {                                                                    \
-        priv->conn_attrs[count] = &class_device_attr_priv_conn_##field; \
-        count++;                                                        \
-} while (0)
-
 #define SETUP_CONN_RD_ATTR(field, param_flag)                           \
 do {                                                                    \
         if (tt->param_mask & param_flag) {                              \
@@ -1388,6 +1475,7 @@ iscsi_register_transport(struct iscsi_transport *tt)
         if (!priv)
                 return NULL;
         INIT_LIST_HEAD(&priv->list);
+        priv->daemon_pid = -1;
         priv->iscsi_transport = tt;
         priv->t.user_scan = iscsi_user_scan;
 
@@ -1424,16 +1512,8 @@ iscsi_register_transport(struct iscsi_transport *tt)
         SETUP_CONN_RD_ATTR(address, ISCSI_CONN_ADDRESS);
         SETUP_CONN_RD_ATTR(port, ISCSI_CONN_PORT);
         SETUP_CONN_RD_ATTR(exp_statsn, ISCSI_EXP_STATSN);
-
-        if (tt->param_mask & ISCSI_PERSISTENT_ADDRESS)
-                SETUP_CONN_RD_ATTR(persistent_address, ISCSI_PERSISTENT_ADDRESS);
-        else
-                SETUP_PRIV_CONN_RD_ATTR(persistent_address);
-
-        if (tt->param_mask & ISCSI_PERSISTENT_PORT)
-                SETUP_CONN_RD_ATTR(persistent_port, ISCSI_PERSISTENT_PORT);
-        else
-                SETUP_PRIV_CONN_RD_ATTR(persistent_port);
+        SETUP_CONN_RD_ATTR(persistent_address, ISCSI_PERSISTENT_ADDRESS);
+        SETUP_CONN_RD_ATTR(persistent_port, ISCSI_PERSISTENT_PORT);
 
         BUG_ON(count > ISCSI_CONN_ATTRS);
         priv->conn_attrs[count] = NULL;
@@ -1453,18 +1533,10 @@ iscsi_register_transport(struct iscsi_transport *tt)
         SETUP_SESSION_RD_ATTR(data_pdu_in_order, ISCSI_PDU_INORDER_EN);
         SETUP_SESSION_RD_ATTR(data_seq_in_order, ISCSI_DATASEQ_INORDER_EN);
         SETUP_SESSION_RD_ATTR(erl, ISCSI_ERL);
+        SETUP_SESSION_RD_ATTR(targetname, ISCSI_TARGET_NAME);
+        SETUP_SESSION_RD_ATTR(tpgt, ISCSI_TPGT);
         SETUP_PRIV_SESSION_RD_ATTR(recovery_tmo);
 
-        if (tt->param_mask & ISCSI_TARGET_NAME)
-                SETUP_SESSION_RD_ATTR(targetname, ISCSI_TARGET_NAME);
-        else
-                SETUP_PRIV_SESSION_RD_ATTR(targetname);
-
-        if (tt->param_mask & ISCSI_TPGT)
-                SETUP_SESSION_RD_ATTR(tpgt, ISCSI_TPGT);
-        else
-                SETUP_PRIV_SESSION_RD_ATTR(tpgt);
-
         BUG_ON(count > ISCSI_SESSION_ATTRS);
         priv->session_attrs[count] = NULL;
 
diff --git a/drivers/scsi/scsi_transport_sas.c b/drivers/scsi/scsi_transport_sas.c
index 1fe6b2d01853..dd075627e605 100644
--- a/drivers/scsi/scsi_transport_sas.c
+++ b/drivers/scsi/scsi_transport_sas.c
@@ -174,12 +174,29 @@ static int sas_host_match(struct attribute_container *cont,
 
 static int do_sas_phy_delete(struct device *dev, void *data)
 {
-        if (scsi_is_sas_phy(dev))
+        int pass = (int)(unsigned long)data;
+
+        if (pass == 0 && scsi_is_sas_port(dev))
+                sas_port_delete(dev_to_sas_port(dev));
+        else if (pass == 1 && scsi_is_sas_phy(dev))
                 sas_phy_delete(dev_to_phy(dev));
         return 0;
 }
 
 /**
+ * sas_remove_children  --  tear down a devices SAS data structures
+ * @dev:        device belonging to the sas object
+ *
+ * Removes all SAS PHYs and remote PHYs for a given object
+ */
+void sas_remove_children(struct device *dev)
+{
+        device_for_each_child(dev, (void *)0, do_sas_phy_delete);
+        device_for_each_child(dev, (void *)1, do_sas_phy_delete);
+}
+EXPORT_SYMBOL(sas_remove_children);
+
+/**
  * sas_remove_host  --  tear down a Scsi_Host's SAS data structures
  * @shost:      Scsi Host that is torn down
  *
@@ -188,13 +205,13 @@ static int do_sas_phy_delete(struct device *dev, void *data)
  */
 void sas_remove_host(struct Scsi_Host *shost)
 {
-        device_for_each_child(&shost->shost_gendev, NULL, do_sas_phy_delete);
+        sas_remove_children(&shost->shost_gendev);
 }
 EXPORT_SYMBOL(sas_remove_host);
 
 
 /*
- * SAS Port attributes
+ * SAS Phy attributes
  */
 
 #define sas_phy_show_simple(field, name, format_string, cast)           \
@@ -310,7 +327,7 @@ sas_phy_protocol_attr(identify.target_port_protocols,
 sas_phy_simple_attr(identify.sas_address, sas_address, "0x%016llx\n",
                 unsigned long long);
 sas_phy_simple_attr(identify.phy_identifier, phy_identifier, "%d\n", u8);
-sas_phy_simple_attr(port_identifier, port_identifier, "%d\n", u8);
+//sas_phy_simple_attr(port_identifier, port_identifier, "%d\n", u8);
 sas_phy_linkspeed_attr(negotiated_linkrate);
 sas_phy_linkspeed_attr(minimum_linkrate_hw);
 sas_phy_linkspeed_attr(minimum_linkrate);
@@ -378,9 +395,10 @@ struct sas_phy *sas_phy_alloc(struct device *parent, int number)
         device_initialize(&phy->dev);
         phy->dev.parent = get_device(parent);
         phy->dev.release = sas_phy_release;
+        INIT_LIST_HEAD(&phy->port_siblings);
         if (scsi_is_sas_expander_device(parent)) {
                 struct sas_rphy *rphy = dev_to_rphy(parent);
-                sprintf(phy->dev.bus_id, "phy-%d-%d:%d", shost->host_no,
+                sprintf(phy->dev.bus_id, "phy-%d:%d:%d", shost->host_no,
                         rphy->scsi_target_id, number);
         } else
                 sprintf(phy->dev.bus_id, "phy-%d:%d", shost->host_no, number);
@@ -440,8 +458,8 @@ sas_phy_delete(struct sas_phy *phy)
 {
         struct device *dev = &phy->dev;
 
-        if (phy->rphy)
-                sas_rphy_delete(phy->rphy);
+        /* this happens if the phy is still part of a port when deleted */
+        BUG_ON(!list_empty(&phy->port_siblings));
 
         transport_remove_device(dev);
         device_del(dev);
@@ -464,6 +482,258 @@ int scsi_is_sas_phy(const struct device *dev)
 EXPORT_SYMBOL(scsi_is_sas_phy);
 
 /*
+ * SAS Port attributes
+ */
+#define sas_port_show_simple(field, name, format_string, cast)          \
+static ssize_t                                                          \
+show_sas_port_##name(struct class_device *cdev, char *buf)              \
+{                                                                       \
+        struct sas_port *port = transport_class_to_sas_port(cdev);      \
+                                                                        \
+        return snprintf(buf, 20, format_string, cast port->field);      \
+}
+
+#define sas_port_simple_attr(field, name, format_string, type)          \
+        sas_port_show_simple(field, name, format_string, (type))        \
+static CLASS_DEVICE_ATTR(name, S_IRUGO, show_sas_port_##name, NULL)
+
+sas_port_simple_attr(num_phys, num_phys, "%d\n", int);
+
+static DECLARE_TRANSPORT_CLASS(sas_port_class,
+                               "sas_port", NULL, NULL, NULL);
+
+static int sas_port_match(struct attribute_container *cont, struct device *dev)
+{
+        struct Scsi_Host *shost;
+        struct sas_internal *i;
+
+        if (!scsi_is_sas_port(dev))
+                return 0;
+        shost = dev_to_shost(dev->parent);
+
+        if (!shost->transportt)
+                return 0;
+        if (shost->transportt->host_attrs.ac.class !=
+                        &sas_host_class.class)
+                return 0;
+
+        i = to_sas_internal(shost->transportt);
+        return &i->port_attr_cont.ac == cont;
+}
+
+
+static void sas_port_release(struct device *dev)
+{
+        struct sas_port *port = dev_to_sas_port(dev);
+
+        BUG_ON(!list_empty(&port->phy_list));
+
+        put_device(dev->parent);
+        kfree(port);
+}
+
+static void sas_port_create_link(struct sas_port *port,
+                                 struct sas_phy *phy)
+{
+        sysfs_create_link(&port->dev.kobj, &phy->dev.kobj, phy->dev.bus_id);
+        sysfs_create_link(&phy->dev.kobj, &port->dev.kobj, "port");
+}
+
+static void sas_port_delete_link(struct sas_port *port,
+                                 struct sas_phy *phy)
+{
+        sysfs_remove_link(&port->dev.kobj, phy->dev.bus_id);
+        sysfs_remove_link(&phy->dev.kobj, "port");
+}
+
+/** sas_port_alloc - allocate and initialize a SAS port structure
+ *
+ * @parent:     parent device
+ * @port_id:    port number
+ *
+ * Allocates a SAS port structure.  It will be added to the device tree
+ * below the device specified by @parent which must be either a Scsi_Host
+ * or a sas_expander_device.
+ *
+ * Returns %NULL on error
+ */
+struct sas_port *sas_port_alloc(struct device *parent, int port_id)
+{
+        struct Scsi_Host *shost = dev_to_shost(parent);
+        struct sas_port *port;
+
+        port = kzalloc(sizeof(*port), GFP_KERNEL);
+        if (!port)
+                return NULL;
+
+        port->port_identifier = port_id;
+
+        device_initialize(&port->dev);
+
+        port->dev.parent = get_device(parent);
+        port->dev.release = sas_port_release;
+
+        mutex_init(&port->phy_list_mutex);
+        INIT_LIST_HEAD(&port->phy_list);
+
+        if (scsi_is_sas_expander_device(parent)) {
+                struct sas_rphy *rphy = dev_to_rphy(parent);
+                sprintf(port->dev.bus_id, "port-%d:%d:%d", shost->host_no,
+                        rphy->scsi_target_id, port->port_identifier);
+        } else
+                sprintf(port->dev.bus_id, "port-%d:%d", shost->host_no,
+                        port->port_identifier);
+
+        transport_setup_device(&port->dev);
+
+        return port;
+}
+EXPORT_SYMBOL(sas_port_alloc);
+
+/**
+ * sas_port_add - add a SAS port to the device hierarchy
+ *
+ * @port:       port to be added
+ *
+ * publishes a port to the rest of the system
+ */
+int sas_port_add(struct sas_port *port)
+{
+        int error;
+
+        /* No phys should be added until this is made visible */
+        BUG_ON(!list_empty(&port->phy_list));
+
+        error = device_add(&port->dev);
+
+        if (error)
+                return error;
+
+        transport_add_device(&port->dev);
+        transport_configure_device(&port->dev);
+
+        return 0;
+}
+EXPORT_SYMBOL(sas_port_add);
+
+/**
+ * sas_port_free  --  free a SAS PORT
+ * @port:       SAS PORT to free
+ *
+ * Frees the specified SAS PORT.
+ *
+ * Note:
+ *   This function must only be called on a PORT that has not
+ *   sucessfully been added using sas_port_add().
+ */
+void sas_port_free(struct sas_port *port)
+{
+        transport_destroy_device(&port->dev);
+        put_device(&port->dev);
+}
+EXPORT_SYMBOL(sas_port_free);
+
+/**
+ * sas_port_delete  --  remove SAS PORT
+ * @port:       SAS PORT to remove
+ *
+ * Removes the specified SAS PORT.  If the SAS PORT has an
+ * associated phys, unlink them from the port as well.
+ */
+void sas_port_delete(struct sas_port *port)
+{
+        struct device *dev = &port->dev;
+        struct sas_phy *phy, *tmp_phy;
+
+        if (port->rphy) {
+                sas_rphy_delete(port->rphy);
+                port->rphy = NULL;
+        }
+
+        mutex_lock(&port->phy_list_mutex);
+        list_for_each_entry_safe(phy, tmp_phy, &port->phy_list,
+                                 port_siblings) {
+                sas_port_delete_link(port, phy);
+                list_del_init(&phy->port_siblings);
+        }
+        mutex_unlock(&port->phy_list_mutex);
+
+        transport_remove_device(dev);
+        device_del(dev);
+        transport_destroy_device(dev);
+        put_device(dev);
+}
+EXPORT_SYMBOL(sas_port_delete);
+
+/**
+ * scsi_is_sas_port --  check if a struct device represents a SAS port
+ * @dev:        device to check
+ *
+ * Returns:
+ *      %1 if the device represents a SAS Port, %0 else
+ */
+int scsi_is_sas_port(const struct device *dev)
+{
+        return dev->release == sas_port_release;
+}
+EXPORT_SYMBOL(scsi_is_sas_port);
+
+/**
+ * sas_port_add_phy - add another phy to a port to form a wide port
+ * @port:       port to add the phy to
+ * @phy:        phy to add
+ *
+ * When a port is initially created, it is empty (has no phys).  All
+ * ports must have at least one phy to operated, and all wide ports
+ * must have at least two.  The current code makes no difference
+ * between ports and wide ports, but the only object that can be
+ * connected to a remote device is a port, so ports must be formed on
+ * all devices with phys if they're connected to anything.
+ */
+void sas_port_add_phy(struct sas_port *port, struct sas_phy *phy)
+{
+        mutex_lock(&port->phy_list_mutex);
+        if (unlikely(!list_empty(&phy->port_siblings))) {
+                /* make sure we're already on this port */
+                struct sas_phy *tmp;
+
+                list_for_each_entry(tmp, &port->phy_list, port_siblings)
+                        if (tmp == phy)
+                                break;
+                /* If this trips, you added a phy that was already
+                 * part of a different port */
+                if (unlikely(tmp != phy)) {
+                        dev_printk(KERN_ERR, &port->dev, "trying to add phy %s fails: it's already part of another port\n", phy->dev.bus_id);
+                        BUG();
+                }
+        } else {
+                sas_port_create_link(port, phy);
+                list_add_tail(&phy->port_siblings, &port->phy_list);
+                port->num_phys++;
+        }
+        mutex_unlock(&port->phy_list_mutex);
+}
+EXPORT_SYMBOL(sas_port_add_phy);
+
+/**
+ * sas_port_delete_phy - remove a phy from a port or wide port
+ * @port:       port to remove the phy from
+ * @phy:        phy to remove
+ *
+ * This operation is used for tearing down ports again.  It must be
+ * done to every port or wide port before calling sas_port_delete.
+ */
+void sas_port_delete_phy(struct sas_port *port, struct sas_phy *phy)
+{
+        mutex_lock(&port->phy_list_mutex);
+        sas_port_delete_link(port, phy);
+        list_del_init(&phy->port_siblings);
+        port->num_phys--;
+        mutex_unlock(&port->phy_list_mutex);
+}
+EXPORT_SYMBOL(sas_port_delete_phy);
+
+/*
  * SAS remote PHY attributes.
  */
 
@@ -767,7 +1037,7 @@ static void sas_rphy_initialize(struct sas_rphy *rphy)
  * Returns:
  *      SAS PHY allocated or %NULL if the allocation failed.
  */
-struct sas_rphy *sas_end_device_alloc(struct sas_phy *parent)
+struct sas_rphy *sas_end_device_alloc(struct sas_port *parent)
 {
         struct Scsi_Host *shost = dev_to_shost(&parent->dev);
         struct sas_end_device *rdev;
@@ -780,8 +1050,13 @@ struct sas_rphy *sas_end_device_alloc(struct sas_phy *parent)
         device_initialize(&rdev->rphy.dev);
         rdev->rphy.dev.parent = get_device(&parent->dev);
         rdev->rphy.dev.release = sas_end_device_release;
-        sprintf(rdev->rphy.dev.bus_id, "end_device-%d:%d-%d",
-                shost->host_no, parent->port_identifier, parent->number);
+        if (scsi_is_sas_expander_device(parent->dev.parent)) {
+                struct sas_rphy *rphy = dev_to_rphy(parent->dev.parent);
+                sprintf(rdev->rphy.dev.bus_id, "end_device-%d:%d:%d",
+                        shost->host_no, rphy->scsi_target_id, parent->port_identifier);
+        } else
+                sprintf(rdev->rphy.dev.bus_id, "end_device-%d:%d",
+                        shost->host_no, parent->port_identifier);
         rdev->rphy.identify.device_type = SAS_END_DEVICE;
         sas_rphy_initialize(&rdev->rphy);
         transport_setup_device(&rdev->rphy.dev);
@@ -798,7 +1073,7 @@ EXPORT_SYMBOL(sas_end_device_alloc);
  * Returns:
  *      SAS PHY allocated or %NULL if the allocation failed.
  */
-struct sas_rphy *sas_expander_alloc(struct sas_phy *parent,
+struct sas_rphy *sas_expander_alloc(struct sas_port *parent,
                                     enum sas_device_type type)
 {
         struct Scsi_Host *shost = dev_to_shost(&parent->dev);
@@ -837,7 +1112,7 @@ EXPORT_SYMBOL(sas_expander_alloc);
  */
 int sas_rphy_add(struct sas_rphy *rphy)
 {
-        struct sas_phy *parent = dev_to_phy(rphy->dev.parent);
+        struct sas_port *parent = dev_to_sas_port(rphy->dev.parent);
         struct Scsi_Host *shost = dev_to_shost(parent->dev.parent);
         struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
         struct sas_identify *identify = &rphy->identify;
@@ -910,7 +1185,7 @@ void
 sas_rphy_delete(struct sas_rphy *rphy)
 {
         struct device *dev = &rphy->dev;
-        struct sas_phy *parent = dev_to_phy(dev->parent);
+        struct sas_port *parent = dev_to_sas_port(dev->parent);
         struct Scsi_Host *shost = dev_to_shost(parent->dev.parent);
         struct sas_host_attrs *sas_host = to_sas_host_attrs(shost);
 
@@ -920,7 +1195,7 @@ sas_rphy_delete(struct sas_rphy *rphy)
                 break;
         case SAS_EDGE_EXPANDER_DEVICE:
         case SAS_FANOUT_EXPANDER_DEVICE:
-                device_for_each_child(dev, NULL, do_sas_phy_delete);
+                sas_remove_children(dev);
                 break;
         default:
                 break;
@@ -967,7 +1242,7 @@ static int sas_user_scan(struct Scsi_Host *shost, uint channel,
 
         mutex_lock(&sas_host->lock);
         list_for_each_entry(rphy, &sas_host->rphy_list, list) {
-                struct sas_phy *parent = dev_to_phy(rphy->dev.parent);
+                struct sas_port *parent = dev_to_sas_port(rphy->dev.parent);
 
                 if (rphy->identify.device_type != SAS_END_DEVICE ||
                     rphy->scsi_target_id == -1)
@@ -1003,16 +1278,19 @@ static int sas_user_scan(struct Scsi_Host *shost, uint channel,
 #define SETUP_OPTIONAL_RPORT_ATTRIBUTE(field, func)                     \
         SETUP_TEMPLATE(rphy_attrs, field, S_IRUGO, i->f->func)
 
-#define SETUP_PORT_ATTRIBUTE(field)                                     \
+#define SETUP_PHY_ATTRIBUTE(field)                                      \
         SETUP_TEMPLATE(phy_attrs, field, S_IRUGO, 1)
 
-#define SETUP_OPTIONAL_PORT_ATTRIBUTE(field, func)                      \
+#define SETUP_PORT_ATTRIBUTE(field)                                     \
+        SETUP_TEMPLATE(port_attrs, field, S_IRUGO, 1)
+
+#define SETUP_OPTIONAL_PHY_ATTRIBUTE(field, func)                       \
         SETUP_TEMPLATE(phy_attrs, field, S_IRUGO, i->f->func)
 
-#define SETUP_PORT_ATTRIBUTE_WRONLY(field)                              \
+#define SETUP_PHY_ATTRIBUTE_WRONLY(field)                               \
         SETUP_TEMPLATE(phy_attrs, field, S_IWUGO, 1)
 
-#define SETUP_OPTIONAL_PORT_ATTRIBUTE_WRONLY(field, func)               \
+#define SETUP_OPTIONAL_PHY_ATTRIBUTE_WRONLY(field, func)                \
         SETUP_TEMPLATE(phy_attrs, field, S_IWUGO, i->f->func)
 
 #define SETUP_END_DEV_ATTRIBUTE(field)                                  \
@@ -1048,6 +1326,11 @@ sas_attach_transport(struct sas_function_template *ft)
         i->phy_attr_cont.ac.match = sas_phy_match;
         transport_container_register(&i->phy_attr_cont);
 
+        i->port_attr_cont.ac.class = &sas_port_class.class;
+        i->port_attr_cont.ac.attrs = &i->port_attrs[0];
+        i->port_attr_cont.ac.match = sas_port_match;
+        transport_container_register(&i->port_attr_cont);
+
         i->rphy_attr_cont.ac.class = &sas_rphy_class.class;
         i->rphy_attr_cont.ac.attrs = &i->rphy_attrs[0];
         i->rphy_attr_cont.ac.match = sas_rphy_match;
@@ -1066,30 +1349,35 @@ sas_attach_transport(struct sas_function_template *ft)
         i->f = ft;
 
         count = 0;
+        SETUP_PORT_ATTRIBUTE(num_phys);
         i->host_attrs[count] = NULL;
 
         count = 0;
-        SETUP_PORT_ATTRIBUTE(initiator_port_protocols);
-        SETUP_PORT_ATTRIBUTE(target_port_protocols);
-        SETUP_PORT_ATTRIBUTE(device_type);
-        SETUP_PORT_ATTRIBUTE(sas_address);
-        SETUP_PORT_ATTRIBUTE(phy_identifier);
-        SETUP_PORT_ATTRIBUTE(port_identifier);
-        SETUP_PORT_ATTRIBUTE(negotiated_linkrate);
-        SETUP_PORT_ATTRIBUTE(minimum_linkrate_hw);
-        SETUP_PORT_ATTRIBUTE(minimum_linkrate);
-        SETUP_PORT_ATTRIBUTE(maximum_linkrate_hw);
-        SETUP_PORT_ATTRIBUTE(maximum_linkrate);
-
-        SETUP_PORT_ATTRIBUTE(invalid_dword_count);
-        SETUP_PORT_ATTRIBUTE(running_disparity_error_count);
-        SETUP_PORT_ATTRIBUTE(loss_of_dword_sync_count);
-        SETUP_PORT_ATTRIBUTE(phy_reset_problem_count);
-        SETUP_OPTIONAL_PORT_ATTRIBUTE_WRONLY(link_reset, phy_reset);
-        SETUP_OPTIONAL_PORT_ATTRIBUTE_WRONLY(hard_reset, phy_reset);
+        SETUP_PHY_ATTRIBUTE(initiator_port_protocols);
+        SETUP_PHY_ATTRIBUTE(target_port_protocols);
+        SETUP_PHY_ATTRIBUTE(device_type);
+        SETUP_PHY_ATTRIBUTE(sas_address);
+        SETUP_PHY_ATTRIBUTE(phy_identifier);
+        //SETUP_PHY_ATTRIBUTE(port_identifier);
+        SETUP_PHY_ATTRIBUTE(negotiated_linkrate);
+        SETUP_PHY_ATTRIBUTE(minimum_linkrate_hw);
+        SETUP_PHY_ATTRIBUTE(minimum_linkrate);
+        SETUP_PHY_ATTRIBUTE(maximum_linkrate_hw);
+        SETUP_PHY_ATTRIBUTE(maximum_linkrate);
+
+        SETUP_PHY_ATTRIBUTE(invalid_dword_count);
+        SETUP_PHY_ATTRIBUTE(running_disparity_error_count);
+        SETUP_PHY_ATTRIBUTE(loss_of_dword_sync_count);
+        SETUP_PHY_ATTRIBUTE(phy_reset_problem_count);
+        SETUP_OPTIONAL_PHY_ATTRIBUTE_WRONLY(link_reset, phy_reset);
+        SETUP_OPTIONAL_PHY_ATTRIBUTE_WRONLY(hard_reset, phy_reset);
         i->phy_attrs[count] = NULL;
 
         count = 0;
+        SETUP_PORT_ATTRIBUTE(num_phys);
+        i->port_attrs[count] = NULL;
+
+        count = 0;
         SETUP_RPORT_ATTRIBUTE(rphy_initiator_port_protocols);
         SETUP_RPORT_ATTRIBUTE(rphy_target_port_protocols);
         SETUP_RPORT_ATTRIBUTE(rphy_device_type);
@@ -1131,6 +1419,7 @@ void sas_release_transport(struct scsi_transport_template *t)
 
         transport_container_unregister(&i->t.host_attrs);
         transport_container_unregister(&i->phy_attr_cont);
+        transport_container_unregister(&i->port_attr_cont);
         transport_container_unregister(&i->rphy_attr_cont);
         transport_container_unregister(&i->end_dev_attr_cont);
         transport_container_unregister(&i->expander_attr_cont);
@@ -1149,9 +1438,12 @@ static __init int sas_transport_init(void)
         error = transport_class_register(&sas_phy_class);
         if (error)
                 goto out_unregister_transport;
-        error = transport_class_register(&sas_rphy_class);
+        error = transport_class_register(&sas_port_class);
         if (error)
                 goto out_unregister_phy;
+        error = transport_class_register(&sas_rphy_class);
+        if (error)
+                goto out_unregister_port;
         error = transport_class_register(&sas_end_dev_class);
         if (error)
                 goto out_unregister_rphy;
@@ -1165,6 +1457,8 @@ static __init int sas_transport_init(void)
         transport_class_unregister(&sas_end_dev_class);
  out_unregister_rphy:
         transport_class_unregister(&sas_rphy_class);
+ out_unregister_port:
+        transport_class_unregister(&sas_port_class);
  out_unregister_phy:
         transport_class_unregister(&sas_phy_class);
  out_unregister_transport:
@@ -1178,6 +1472,7 @@ static void __exit sas_transport_exit(void)
 {
         transport_class_unregister(&sas_host_class);
         transport_class_unregister(&sas_phy_class);
+        transport_class_unregister(&sas_port_class);
         transport_class_unregister(&sas_rphy_class);
         transport_class_unregister(&sas_end_dev_class);
         transport_class_unregister(&sas_expander_class);
diff --git a/drivers/scsi/scsicam.c b/drivers/scsi/scsicam.c
index b78354fc4b17..cd68a66c7bb3 100644
--- a/drivers/scsi/scsicam.c
+++ b/drivers/scsi/scsicam.c
@@ -57,6 +57,7 @@ EXPORT_SYMBOL(scsi_bios_ptable);
 int scsicam_bios_param(struct block_device *bdev, sector_t capacity, int *ip)
 {
         unsigned char *p;
+        u64 capacity64 = capacity;      /* Suppress gcc warning */
         int ret;
 
         p = scsi_bios_ptable(bdev);
@@ -68,7 +69,7 @@ int scsicam_bios_param(struct block_device *bdev, sector_t capacity, int *ip)
                                (unsigned int *)ip + 0, (unsigned int *)ip + 1);
         kfree(p);
 
-        if (ret == -1) {
+        if (ret == -1 && capacity64 < (1ULL << 32)) {
                 /* pick some standard mapping with at most 1024 cylinders,
                    and at most 62 sectors per track - this works up to
                    7905 MB */
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index ea38757d12e5..3225d31449e1 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -207,6 +207,23 @@ static ssize_t sd_store_cache_type(struct class_device *cdev, const char *buf,
         return count;
 }
 
+static ssize_t sd_store_allow_restart(struct class_device *cdev, const char *buf,
+                                      size_t count)
+{
+        struct scsi_disk *sdkp = to_scsi_disk(cdev);
+        struct scsi_device *sdp = sdkp->device;
+
+        if (!capable(CAP_SYS_ADMIN))
+                return -EACCES;
+
+        if (sdp->type != TYPE_DISK)
+                return -EINVAL;
+
+        sdp->allow_restart = simple_strtoul(buf, NULL, 10);
+
+        return count;
+}
+
 static ssize_t sd_show_cache_type(struct class_device *cdev, char *buf)
 {
         struct scsi_disk *sdkp = to_scsi_disk(cdev);
@@ -222,10 +239,19 @@ static ssize_t sd_show_fua(struct class_device *cdev, char *buf)
         return snprintf(buf, 20, "%u\n", sdkp->DPOFUA);
 }
 
+static ssize_t sd_show_allow_restart(struct class_device *cdev, char *buf)
+{
+        struct scsi_disk *sdkp = to_scsi_disk(cdev);
+
+        return snprintf(buf, 40, "%d\n", sdkp->device->allow_restart);
+}
+
 static struct class_device_attribute sd_disk_attrs[] = {
         __ATTR(cache_type, S_IRUGO|S_IWUSR, sd_show_cache_type,
                sd_store_cache_type),
         __ATTR(FUA, S_IRUGO, sd_show_fua, NULL),
+        __ATTR(allow_restart, S_IRUGO|S_IWUSR, sd_show_allow_restart,
+               sd_store_allow_restart),
         __ATTR_NULL,
 };
 
@@ -890,11 +916,10 @@ static struct block_device_operations sd_fops = {
 static void sd_rw_intr(struct scsi_cmnd * SCpnt)
 {
         int result = SCpnt->result;
-        int this_count = SCpnt->request_bufflen;
-        int good_bytes = (result == 0 ? this_count : 0);
-        sector_t block_sectors = 1;
-        u64 first_err_block;
-        sector_t error_sector;
+        unsigned int xfer_size = SCpnt->request_bufflen;
+        unsigned int good_bytes = result ? 0 : xfer_size;
+        u64 start_lba = SCpnt->request->sector;
+        u64 bad_lba;
         struct scsi_sense_hdr sshdr;
         int sense_valid = 0;
         int sense_deferred = 0;
@@ -905,7 +930,6 @@ static void sd_rw_intr(struct scsi_cmnd * SCpnt)
                 if (sense_valid)
                         sense_deferred = scsi_sense_is_deferred(&sshdr);
         }
-
 #ifdef CONFIG_SCSI_LOGGING
         SCSI_LOG_HLCOMPLETE(1, printk("sd_rw_intr: %s: res=0x%x\n", 
                                 SCpnt->request->rq_disk->disk_name, result));
@@ -915,89 +939,72 @@ static void sd_rw_intr(struct scsi_cmnd * SCpnt)
                                 sshdr.sense_key, sshdr.asc, sshdr.ascq));
         }
 #endif
-        /*
-           Handle MEDIUM ERRORs that indicate partial success.  Since this is a
-           relatively rare error condition, no care is taken to avoid
-           unnecessary additional work such as memcpy's that could be avoided.
-         */
-        if (driver_byte(result) != 0 &&
-                 sense_valid && !sense_deferred) {
-                switch (sshdr.sense_key) {
-                case MEDIUM_ERROR:
-                        if (!blk_fs_request(SCpnt->request))
-                                break;
-                        info_valid = scsi_get_sense_info_fld(
-                                SCpnt->sense_buffer, SCSI_SENSE_BUFFERSIZE,
-                                &first_err_block);
-                        /*
-                         * May want to warn and skip if following cast results
-                         * in actual truncation (if sector_t < 64 bits)
-                         */
-                        error_sector = (sector_t)first_err_block;
-                        if (SCpnt->request->bio != NULL)
-                                block_sectors = bio_sectors(SCpnt->request->bio);
-                        switch (SCpnt->device->sector_size) {
-                        case 1024:
-                                error_sector <<= 1;
-                                if (block_sectors < 2)
-                                        block_sectors = 2;
-                                break;
-                        case 2048:
-                                error_sector <<= 2;
-                                if (block_sectors < 4)
-                                        block_sectors = 4;
-                                break;
-                        case 4096:
-                                error_sector <<=3;
-                                if (block_sectors < 8)
-                                        block_sectors = 8;
-                                break;
-                        case 256:
-                                error_sector >>= 1;
-                                break;
-                        default:
-                                break;
-                        }
+        if (driver_byte(result) != DRIVER_SENSE &&
+            (!sense_valid || sense_deferred))
+                goto out;
 
-                        error_sector &= ~(block_sectors - 1);
-                        good_bytes = (error_sector - SCpnt->request->sector) << 9;
-                        if (good_bytes < 0 || good_bytes >= this_count)
-                                good_bytes = 0;
+        switch (sshdr.sense_key) {
+        case HARDWARE_ERROR:
+        case MEDIUM_ERROR:
+                if (!blk_fs_request(SCpnt->request))
+                        goto out;
+                info_valid = scsi_get_sense_info_fld(SCpnt->sense_buffer,
+                                                     SCSI_SENSE_BUFFERSIZE,
+                                                     &bad_lba);
+                if (!info_valid)
+                        goto out;
+                if (xfer_size <= SCpnt->device->sector_size)
+                        goto out;
+                switch (SCpnt->device->sector_size) {
+                case 256:
+                        start_lba <<= 1;
                         break;
-
-                case RECOVERED_ERROR: /* an error occurred, but it recovered */
-                case NO_SENSE: /* LLDD got sense data */
-                        /*
-                         * Inform the user, but make sure that it's not treated
-                         * as a hard error.
-                         */
-                        scsi_print_sense("sd", SCpnt);
-                        SCpnt->result = 0;
-                        memset(SCpnt->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
-                        good_bytes = this_count;
+                case 512:
                         break;
-
-                case ILLEGAL_REQUEST:
-                        if (SCpnt->device->use_10_for_rw &&
-                            (SCpnt->cmnd[0] == READ_10 ||
-                             SCpnt->cmnd[0] == WRITE_10))
-                                SCpnt->device->use_10_for_rw = 0;
-                        if (SCpnt->device->use_10_for_ms &&
-                            (SCpnt->cmnd[0] == MODE_SENSE_10 ||
-                             SCpnt->cmnd[0] == MODE_SELECT_10))
-                                SCpnt->device->use_10_for_ms = 0;
+                case 1024:
+                        start_lba >>= 1;
+                        break;
+                case 2048:
+                        start_lba >>= 2;
+                        break;
+                case 4096:
+                        start_lba >>= 3;
                         break;
-
                 default:
+                        /* Print something here with limiting frequency. */
+                        goto out;
                         break;
                 }
+                /* This computation should always be done in terms of
+                 * the resolution of the device's medium.
+                 */
+                good_bytes = (bad_lba - start_lba)*SCpnt->device->sector_size;
+                break;
+        case RECOVERED_ERROR:
+        case NO_SENSE:
+                /* Inform the user, but make sure that it's not treated
+                 * as a hard error.
+                 */
+                scsi_print_sense("sd", SCpnt);
+                SCpnt->result = 0;
+                memset(SCpnt->sense_buffer, 0, SCSI_SENSE_BUFFERSIZE);
+                good_bytes = xfer_size;
+                break;
+        case ILLEGAL_REQUEST:
+                if (SCpnt->device->use_10_for_rw &&
+                    (SCpnt->cmnd[0] == READ_10 ||
+                     SCpnt->cmnd[0] == WRITE_10))
+                        SCpnt->device->use_10_for_rw = 0;
+                if (SCpnt->device->use_10_for_ms &&
+                    (SCpnt->cmnd[0] == MODE_SENSE_10 ||
+                     SCpnt->cmnd[0] == MODE_SELECT_10))
+                        SCpnt->device->use_10_for_ms = 0;
+                break;
+        default:
+                break;
         }
-        /*
-         * This calls the generic completion function, now that we know
-         * how many actual sectors finished, and how many sectors we need
-         * to say have failed.
-         */
-        scsi_io_completion(SCpnt, good_bytes, block_sectors << 9);
+ out:
+        scsi_io_completion(SCpnt, good_bytes);
 }
 
 static int media_not_present(struct scsi_disk *sdkp,
diff --git a/drivers/scsi/seagate.c b/drivers/scsi/seagate.c
index 7fa4da4ea64f..3f312a84c6a7 100644
--- a/drivers/scsi/seagate.c
+++ b/drivers/scsi/seagate.c
@@ -497,7 +497,7 @@ int __init seagate_st0x_detect (struct scsi_host_template * tpnt)
                 return 0;
 
         hostno = instance->host_no;
-        if (request_irq (irq, do_seagate_reconnect_intr, SA_INTERRUPT, (controller_type == SEAGATE) ? "seagate" : "tmc-8xx", instance)) {
+        if (request_irq (irq, do_seagate_reconnect_intr, IRQF_DISABLED, (controller_type == SEAGATE) ? "seagate" : "tmc-8xx", instance)) {
                 printk(KERN_ERR "scsi%d : unable to allocate IRQ%d\n", hostno, irq);
                 return 0;
         }
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 4e607d3065bc..65eef33846bb 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1401,6 +1401,7 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
         Sg_device *sdp = NULL;
         struct cdev * cdev = NULL;
         int error, k;
+        unsigned long iflags;
 
         disk = alloc_disk(1);
         if (!disk) {
@@ -1428,7 +1429,7 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
 
         error = cdev_add(cdev, MKDEV(SCSI_GENERIC_MAJOR, k), 1);
         if (error)
-                goto out;
+                goto cdev_add_err;
 
         sdp->cdev = cdev;
         if (sg_sysfs_valid) {
@@ -1455,6 +1456,13 @@ sg_add(struct class_device *cl_dev, struct class_interface *cl_intf)
 
         return 0;
 
+cdev_add_err:
+        write_lock_irqsave(&sg_dev_arr_lock, iflags);
+        kfree(sg_dev_arr[k]);
+        sg_dev_arr[k] = NULL;
+        sg_nr_dev--;
+        write_unlock_irqrestore(&sg_dev_arr_lock, iflags);
+
 out:
         put_disk(disk);
         if (cdev)
diff --git a/drivers/scsi/sim710.c b/drivers/scsi/sim710.c
index 2b2789345c13..b27e85428daa 100644
--- a/drivers/scsi/sim710.c
+++ b/drivers/scsi/sim710.c
@@ -133,7 +133,7 @@ sim710_probe_common(struct device *dev, unsigned long base_addr,
         host->this_id = scsi_id;
         host->base = base_addr;
         host->irq = irq;
-        if (request_irq(irq, NCR_700_intr, SA_SHIRQ, "sim710", host)) {
+        if (request_irq(irq, NCR_700_intr, IRQF_SHARED, "sim710", host)) {
                 printk(KERN_ERR "sim710: request_irq failed\n");
                 goto out_put_host;
         }
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index ebf6579ed698..fd94408577e5 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -292,7 +292,7 @@ static void rw_intr(struct scsi_cmnd * SCpnt)
          * how many actual sectors finished, and how many sectors we need
          * to say have failed.
          */
-        scsi_io_completion(SCpnt, good_bytes, block_sectors << 9);
+        scsi_io_completion(SCpnt, good_bytes);
 }
 
 static int sr_init_command(struct scsi_cmnd * SCpnt)
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index b5218fc0ac86..756ceb93ddc8 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -3599,7 +3599,6 @@ static struct st_buffer *
         tb->use_sg = max_sg;
         tb->frp = (struct st_buf_fragment *)(&(tb->sg[0]) + max_sg);
 
-        tb->in_use = 1;
         tb->dma = need_dma;
         tb->buffer_size = got;
 
diff --git a/drivers/scsi/st.h b/drivers/scsi/st.h
index 411209048d74..05a5cae126ec 100644
--- a/drivers/scsi/st.h
+++ b/drivers/scsi/st.h
@@ -31,7 +31,6 @@ struct st_request {
 
 /* The tape buffer descriptor. */
 struct st_buffer {
-        unsigned char in_use;
         unsigned char dma;      /* DMA-able buffer */
         unsigned char do_dio;   /* direct i/o set up? */
         int buffer_size;
diff --git a/drivers/scsi/sun3x_esp.c b/drivers/scsi/sun3x_esp.c
index 2e2c1eb15636..1f328cae5c05 100644
--- a/drivers/scsi/sun3x_esp.c
+++ b/drivers/scsi/sun3x_esp.c
@@ -97,7 +97,7 @@ int sun3x_esp_detect(struct scsi_host_template *tpnt)
         esp->esp_command_dvma = dvma_vtob((unsigned long)esp->esp_command);
 
         esp->irq = 2;
-        if (request_irq(esp->irq, esp_intr, SA_INTERRUPT, 
+        if (request_irq(esp->irq, esp_intr, IRQF_DISABLED,
                         "SUN3X SCSI", esp->ehost)) {
                 esp_deallocate(esp);
                 return 0;
diff --git a/drivers/scsi/sym53c8xx_2/sym_glue.c b/drivers/scsi/sym53c8xx_2/sym_glue.c
index ea82d3df63af..8c505076c0eb 100644
--- a/drivers/scsi/sym53c8xx_2/sym_glue.c
+++ b/drivers/scsi/sym53c8xx_2/sym_glue.c
@@ -1547,7 +1547,7 @@ static struct Scsi_Host * __devinit sym_attach(struct scsi_host_template *tpnt,
          *  If we synchonize the C code with SCRIPTS on interrupt, 
          *  we do not want to share the INTR line at all.
          */
-        if (request_irq(pdev->irq, sym53c8xx_intr, SA_SHIRQ, NAME53C8XX, np)) {
+        if (request_irq(pdev->irq, sym53c8xx_intr, IRQF_SHARED, NAME53C8XX, np)) {
                 printf_err("%s: request irq %d failure\n",
                         sym_name(np), pdev->irq);
                 goto attach_failed;
diff --git a/drivers/scsi/t128.c b/drivers/scsi/t128.c
index a24f661b0270..2df6747cb76f 100644
--- a/drivers/scsi/t128.c
+++ b/drivers/scsi/t128.c
@@ -260,7 +260,7 @@ found:
             instance->irq = NCR5380_probe_irq(instance, T128_IRQS);
 
         if (instance->irq != SCSI_IRQ_NONE) 
-            if (request_irq(instance->irq, t128_intr, SA_INTERRUPT, "t128", instance)) {
+            if (request_irq(instance->irq, t128_intr, IRQF_DISABLED, "t128", instance)) {
                 printk("scsi%d : IRQ%d not free, interrupts disabled\n", 
                     instance->host_no, instance->irq);
                 instance->irq = SCSI_IRQ_NONE;
diff --git a/drivers/scsi/tmscsim.c b/drivers/scsi/tmscsim.c
index 7540f6a7529f..9404ff3d4c79 100644
--- a/drivers/scsi/tmscsim.c
+++ b/drivers/scsi/tmscsim.c
@@ -2584,7 +2584,7 @@ static int __devinit dc390_probe_one(struct pci_dev *pdev,
         /* Reset Pending INT */
         DC390_read8_(INT_Status, io_port);
 
-        if (request_irq(pdev->irq, do_DC390_Interrupt, SA_SHIRQ,
+        if (request_irq(pdev->irq, do_DC390_Interrupt, IRQF_SHARED,
                                 "tmscsim", pACB)) {
                 printk(KERN_ERR "DC390: register IRQ error!\n");
                 goto out_release_region;
diff --git a/drivers/scsi/u14-34f.c b/drivers/scsi/u14-34f.c
index 35c043e38ed4..57449611e714 100644
--- a/drivers/scsi/u14-34f.c
+++ b/drivers/scsi/u14-34f.c
@@ -872,7 +872,7 @@ static int port_detect \
 
    /* Board detected, allocate its IRQ */
    if (request_irq(irq, do_interrupt_handler,
-             SA_INTERRUPT | ((subversion == ESA) ? SA_SHIRQ : 0),
+             IRQF_DISABLED | ((subversion == ESA) ? IRQF_SHARED : 0),
              driver_name, (void *) &sha[j])) {
       printk("%s: unable to allocate IRQ %u, detaching.\n", name, irq);
       goto freelock;
diff --git a/drivers/scsi/wd7000.c b/drivers/scsi/wd7000.c
index 574955b78a24..a0b61af48f1c 100644
--- a/drivers/scsi/wd7000.c
+++ b/drivers/scsi/wd7000.c
@@ -1250,7 +1250,7 @@ static int wd7000_init(Adapter * host)
                 return 0;
 
 
-        if (request_irq(host->irq, wd7000_intr, SA_INTERRUPT, "wd7000", host)) {
+        if (request_irq(host->irq, wd7000_intr, IRQF_DISABLED, "wd7000", host)) {
                 printk("wd7000_init: can't get IRQ %d.\n", host->irq);
                 return (0);
         }
diff --git a/drivers/scsi/zalon.c b/drivers/scsi/zalon.c
index a6cfbb3b361c..4b5f908d35c3 100644
--- a/drivers/scsi/zalon.c
+++ b/drivers/scsi/zalon.c
@@ -136,7 +136,7 @@ zalon_probe(struct parisc_device *dev)
         if (!host)
                 goto fail;
 
-        if (request_irq(dev->irq, ncr53c8xx_intr, SA_SHIRQ, "zalon", host)) {
+        if (request_irq(dev->irq, ncr53c8xx_intr, IRQF_SHARED, "zalon", host)) {
                 printk(KERN_ERR "%s: irq problem with %d, detaching\n ",
                         dev->dev.bus_id, dev->irq);
                 goto fail;
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index 9c5d36f50140..0995430e4cf1 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -48,7 +48,7 @@
 
 /*
  * Configuration:
- *   share_irqs - whether we pass SA_SHIRQ to request_irq().  This option
+ *   share_irqs - whether we pass IRQF_SHARED to request_irq().  This option
  *                is unsafe when used on edge-triggered interrupts.
  */
 static unsigned int share_irqs = SERIAL8250_SHARE_IRQS;
@@ -1400,7 +1400,7 @@ static void serial_do_unlink(struct irq_info *i, struct uart_8250_port *up)
 static int serial_link_irq_chain(struct uart_8250_port *up)
 {
         struct irq_info *i = irq_lists + up->port.irq;
-        int ret, irq_flags = up->port.flags & UPF_SHARE_IRQ ? SA_SHIRQ : 0;
+        int ret, irq_flags = up->port.flags & UPF_SHARE_IRQ ? IRQF_SHARED : 0;
 
         spin_lock_irq(&i->lock);
 
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 864ef859be56..a1d322f8a16c 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -134,7 +134,7 @@ afavlab_setup(struct serial_private *priv, struct pciserial_board *board,
  * and Keystone have one Diva chip with 3 UARTs.  Some later machines have
  * one Diva chip, but it has been expanded to 5 UARTs.
  */
-static int __devinit pci_hp_diva_init(struct pci_dev *dev)
+static int pci_hp_diva_init(struct pci_dev *dev)
 {
         int rc = 0;
 
@@ -194,7 +194,7 @@ pci_hp_diva_setup(struct serial_private *priv, struct pciserial_board *board,
 /*
  * Added for EKF Intel i960 serial boards
  */
-static int __devinit pci_inteli960ni_init(struct pci_dev *dev)
+static int pci_inteli960ni_init(struct pci_dev *dev)
 {
         unsigned long oldval;
 
@@ -216,7 +216,7 @@ static int __devinit pci_inteli960ni_init(struct pci_dev *dev)
  * seems to be mainly needed on card using the PLX which also use I/O
  * mapped memory.
  */
-static int __devinit pci_plx9050_init(struct pci_dev *dev)
+static int pci_plx9050_init(struct pci_dev *dev)
 {
         u8 irq_config;
         void __iomem *p;
@@ -314,7 +314,7 @@ sbs_setup(struct serial_private *priv, struct pciserial_board *board,
 /* global control register offset for SBS PMC-OctalPro */
 #define OCT_REG_CR_OFF          0x500
 
-static int __devinit sbs_init(struct pci_dev *dev)
+static int sbs_init(struct pci_dev *dev)
 {
         u8 __iomem *p;
 
@@ -493,7 +493,7 @@ static const struct timedia_struct {
         { 0, NULL }
 };
 
-static int __devinit pci_timedia_init(struct pci_dev *dev)
+static int pci_timedia_init(struct pci_dev *dev)
 {
         unsigned short *ids;
         int i, j;
@@ -566,13 +566,13 @@ titan_400l_800l_setup(struct serial_private *priv,
         return setup_port(priv, port, bar, offset, board->reg_shift);
 }
 
-static int __devinit pci_xircom_init(struct pci_dev *dev)
+static int pci_xircom_init(struct pci_dev *dev)
 {
         msleep(100);
         return 0;
 }
 
-static int __devinit pci_netmos_init(struct pci_dev *dev)
+static int pci_netmos_init(struct pci_dev *dev)
 {
         /* subdevice 0x00PS means <P> parallel, <S> serial */
         unsigned int num_serial = dev->subsystem_device & 0xf;
@@ -622,7 +622,7 @@ pci_default_setup(struct serial_private *priv, struct pciserial_board *board,
  */
 static struct pci_serial_quirk pci_serial_quirks[] = {
         /*
-         * AFAVLAB cards.
+         * AFAVLAB cards - these may be called via parport_serial
          *  It is not clear whether this applies to all products.
          */
         {
@@ -754,7 +754,7 @@ static struct pci_serial_quirk pci_serial_quirks[] = {
                 .exit           = __devexit_p(sbs_exit),
         },
         /*
-         * SIIG cards.
+         * SIIG cards - these may be called via parport_serial
          */
         {
                 .vendor         = PCI_VENDOR_ID_SIIG,
@@ -811,7 +811,7 @@ static struct pci_serial_quirk pci_serial_quirks[] = {
                 .setup          = pci_default_setup,
         },
         /*
-         * Netmos cards
+         * Netmos cards - these may be called via parport_serial
          */
         {
                 .vendor         = PCI_VENDOR_ID_NETMOS,
diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c
index 739bc84f91e9..632f62d6ec7e 100644
--- a/drivers/serial/8250_pnp.c
+++ b/drivers/serial/8250_pnp.c
@@ -431,6 +431,8 @@ serial_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
 #endif
 
         port.flags |= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
+        if (pnp_irq_flags(dev, 0) & IORESOURCE_IRQ_SHAREABLE)
+                port.flags |= UPF_SHARE_IRQ;
         port.uartclk = 1843200;
         port.dev = &dev->dev;
 
diff --git a/drivers/serial/at91_serial.c b/drivers/serial/at91_serial.c
index 7b3b3f3d5101..a7d664383dae 100644
--- a/drivers/serial/at91_serial.c
+++ b/drivers/serial/at91_serial.c
@@ -387,7 +387,7 @@ static int at91_startup(struct uart_port *port)
         /*
          * Allocate the IRQ
          */
-        retval = request_irq(port->irq, at91_interrupt, SA_SHIRQ, "at91_serial", port);
+        retval = request_irq(port->irq, at91_interrupt, IRQF_SHARED, "at91_serial", port);
         if (retval) {
                 printk("at91_serial: at91_startup - Can't get irq\n");
                 return retval;
diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c
index 901be3483455..cabd048c8636 100644
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -415,7 +415,7 @@
  * Fixed DEF_TX value that caused the serial transmitter pin (txd) to go to 0 when
  * closing the last filehandle, NASTY!.
  * Added break generation, not tested though!
- * Use SA_SHIRQ when request_irq() for ser2 and ser3 (shared with) par0 and par1.
+ * Use IRQF_SHARED when request_irq() for ser2 and ser3 (shared with) par0 and par1.
  * You can't use them at the same time (yet..), but you can hopefully switch
  * between ser2/par0, ser3/par1 with the same kernel config.
  * Replaced some magic constants with defines
@@ -4942,55 +4942,55 @@ rs_init(void)
         /* Not needed in simulator.  May only complicate stuff. */
         /* hook the irq's for DMA channel 6 and 7, serial output and input, and some more... */
 
-        if (request_irq(SERIAL_IRQ_NBR, ser_interrupt, SA_SHIRQ | SA_INTERRUPT, "serial ", NULL))
+        if (request_irq(SERIAL_IRQ_NBR, ser_interrupt, IRQF_SHARED | IRQF_DISABLED, "serial ", NULL))
                 panic("irq8");
 
 #ifdef CONFIG_ETRAX_SERIAL_PORT0
 #ifdef CONFIG_ETRAX_SERIAL_PORT0_DMA6_OUT
-        if (request_irq(SER0_DMA_TX_IRQ_NBR, tr_interrupt, SA_INTERRUPT, "serial 0 dma tr", NULL))
+        if (request_irq(SER0_DMA_TX_IRQ_NBR, tr_interrupt, IRQF_DISABLED, "serial 0 dma tr", NULL))
                 panic("irq22");
 #endif
 #ifdef CONFIG_ETRAX_SERIAL_PORT0_DMA7_IN
-        if (request_irq(SER0_DMA_RX_IRQ_NBR, rec_interrupt, SA_INTERRUPT, "serial 0 dma rec", NULL))
+        if (request_irq(SER0_DMA_RX_IRQ_NBR, rec_interrupt, IRQF_DISABLED, "serial 0 dma rec", NULL))
                 panic("irq23");
 #endif
 #endif
 
 #ifdef CONFIG_ETRAX_SERIAL_PORT1
 #ifdef CONFIG_ETRAX_SERIAL_PORT1_DMA8_OUT
-        if (request_irq(SER1_DMA_TX_IRQ_NBR, tr_interrupt, SA_INTERRUPT, "serial 1 dma tr", NULL))
+        if (request_irq(SER1_DMA_TX_IRQ_NBR, tr_interrupt, IRQF_DISABLED, "serial 1 dma tr", NULL))
                 panic("irq24");
 #endif
 #ifdef CONFIG_ETRAX_SERIAL_PORT1_DMA9_IN
-        if (request_irq(SER1_DMA_RX_IRQ_NBR, rec_interrupt, SA_INTERRUPT, "serial 1 dma rec", NULL))
+        if (request_irq(SER1_DMA_RX_IRQ_NBR, rec_interrupt, IRQF_DISABLED, "serial 1 dma rec", NULL))
                 panic("irq25");
 #endif
 #endif
 #ifdef CONFIG_ETRAX_SERIAL_PORT2
         /* DMA Shared with par0 (and SCSI0 and ATA) */
 #ifdef CONFIG_ETRAX_SERIAL_PORT2_DMA2_OUT
-        if (request_irq(SER2_DMA_TX_IRQ_NBR, tr_interrupt, SA_SHIRQ | SA_INTERRUPT, "serial 2 dma tr", NULL))
+        if (request_irq(SER2_DMA_TX_IRQ_NBR, tr_interrupt, IRQF_SHARED | IRQF_DISABLED, "serial 2 dma tr", NULL))
                 panic("irq18");
 #endif
 #ifdef CONFIG_ETRAX_SERIAL_PORT2_DMA3_IN
-        if (request_irq(SER2_DMA_RX_IRQ_NBR, rec_interrupt, SA_SHIRQ | SA_INTERRUPT, "serial 2 dma rec", NULL))
+        if (request_irq(SER2_DMA_RX_IRQ_NBR, rec_interrupt, IRQF_SHARED | IRQF_DISABLED, "serial 2 dma rec", NULL))
                 panic("irq19");
 #endif
 #endif
 #ifdef CONFIG_ETRAX_SERIAL_PORT3
         /* DMA Shared with par1 (and SCSI1 and Extern DMA 0) */
 #ifdef CONFIG_ETRAX_SERIAL_PORT3_DMA4_OUT
-        if (request_irq(SER3_DMA_TX_IRQ_NBR, tr_interrupt, SA_SHIRQ | SA_INTERRUPT, "serial 3 dma tr", NULL))
+        if (request_irq(SER3_DMA_TX_IRQ_NBR, tr_interrupt, IRQF_SHARED | IRQF_DISABLED, "serial 3 dma tr", NULL))
                 panic("irq20");
 #endif
 #ifdef CONFIG_ETRAX_SERIAL_PORT3_DMA5_IN
-        if (request_irq(SER3_DMA_RX_IRQ_NBR, rec_interrupt, SA_SHIRQ | SA_INTERRUPT, "serial 3 dma rec", NULL))
+        if (request_irq(SER3_DMA_RX_IRQ_NBR, rec_interrupt, IRQF_SHARED | IRQF_DISABLED, "serial 3 dma rec", NULL))
                 panic("irq21");
 #endif
 #endif
 
 #ifdef CONFIG_ETRAX_SERIAL_FLUSH_DMA_FAST
-        if (request_irq(TIMER1_IRQ_NBR, timeout_interrupt, SA_SHIRQ | SA_INTERRUPT,
+        if (request_irq(TIMER1_IRQ_NBR, timeout_interrupt, IRQF_SHARED | IRQF_DISABLED,
                        "fast serial dma timeout", NULL)) {
                 printk(KERN_CRIT "err: timer1 irq\n");
         }
diff --git a/drivers/serial/dz.c b/drivers/serial/dz.c
index ecf824bd2d4e..d119c8296a78 100644
--- a/drivers/serial/dz.c
+++ b/drivers/serial/dz.c
@@ -797,7 +797,7 @@ int __init dz_init(void)
         restore_flags(flags);
 
         if (request_irq(dz_ports[0].port.irq, dz_interrupt,
-                        SA_INTERRUPT, "DZ", &dz_ports[0]))
+                        IRQF_DISABLED, "DZ", &dz_ports[0]))
                 panic("Unable to register DZ interrupt");
 
         ret = uart_register_driver(&dz_reg);
diff --git a/drivers/serial/icom.c b/drivers/serial/icom.c
index ad1e753cbc53..a3c00a252149 100644
--- a/drivers/serial/icom.c
+++ b/drivers/serial/icom.c
@@ -1563,7 +1563,7 @@ static int __devinit icom_probe(struct pci_dev *dev,
 
          /* save off irq and request irq line */
          if ( (retval = request_irq(dev->irq, icom_interrupt,
-                                   SA_INTERRUPT | SA_SHIRQ, ICOM_DRIVER_NAME,
+                                   IRQF_DISABLED | IRQF_SHARED, ICOM_DRIVER_NAME,
                                    (void *) icom_adapter))) {
                   goto probe_exit2;
          }
diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index 0b5f39d038b9..4a142d6b8f38 100644
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -404,7 +404,7 @@ static int imx_startup(struct uart_port *port)
         if (retval) goto error_out2;
 
         retval = request_irq(sport->rtsirq, imx_rtsint,
-                             SA_TRIGGER_FALLING | SA_TRIGGER_RISING,
+                             IRQF_TRIGGER_FALLING | IRQF_TRIGGER_RISING,
                              DRIVER_NAME, sport);
         if (retval) goto error_out3;
 
diff --git a/drivers/serial/ioc4_serial.c b/drivers/serial/ioc4_serial.c
index 717e47bbd784..576ca1eaa2b6 100644
--- a/drivers/serial/ioc4_serial.c
+++ b/drivers/serial/ioc4_serial.c
@@ -2855,7 +2855,7 @@ ioc4_serial_attach_one(struct ioc4_driver_data *idd)
         control->ic_soft = soft;
 
         /* Hook up interrupt handler */
-        if (!request_irq(idd->idd_pdev->irq, ioc4_intr, SA_SHIRQ,
+        if (!request_irq(idd->idd_pdev->irq, ioc4_intr, IRQF_SHARED,
                                 "sgi-ioc4serial", soft)) {
                 control->ic_irq = idd->idd_pdev->irq;
         } else {
diff --git a/drivers/serial/jsm/jsm_driver.c b/drivers/serial/jsm/jsm_driver.c
index b3e1f71be4da..244f63be3a03 100644
--- a/drivers/serial/jsm/jsm_driver.c
+++ b/drivers/serial/jsm/jsm_driver.c
@@ -121,7 +121,7 @@ static int jsm_probe_one(struct pci_dev *pdev, const struct pci_device_id *ent)
         }
 
         rc = request_irq(brd->irq, brd->bd_ops->intr,
-                        SA_INTERRUPT|SA_SHIRQ, "JSM", brd);
+                        IRQF_DISABLED|IRQF_SHARED, "JSM", brd);
         if (rc) {
                 printk(KERN_WARNING "Failed to hook IRQ %d\n",brd->irq);
                 goto out_iounmap;
diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c
index fbaae96f4c93..e7fe4bb46eca 100644
--- a/drivers/serial/m32r_sio.c
+++ b/drivers/serial/m32r_sio.c
@@ -542,7 +542,7 @@ static void serial_do_unlink(struct irq_info *i, struct uart_sio_port *up)
 static int serial_link_irq_chain(struct uart_sio_port *up)
 {
         struct irq_info *i = irq_lists + up->port.irq;
-        int ret, irq_flags = up->port.flags & UPF_SHARE_IRQ ? SA_SHIRQ : 0;
+        int ret, irq_flags = up->port.flags & UPF_SHARE_IRQ ? IRQF_SHARED : 0;
 
         spin_lock_irq(&i->lock);
 
diff --git a/drivers/serial/mcfserial.c b/drivers/serial/mcfserial.c
index 29c0630e3e64..832abd3c4706 100644
--- a/drivers/serial/mcfserial.c
+++ b/drivers/serial/mcfserial.c
@@ -1596,7 +1596,7 @@ static void mcfrs_irqinit(struct mcf_serial *info)
         /* Clear mask, so no surprise interrupts. */
         uartp[MCFUART_UIMR] = 0;
 
-        if (request_irq(info->irq, mcfrs_interrupt, SA_INTERRUPT,
+        if (request_irq(info->irq, mcfrs_interrupt, IRQF_DISABLED,
             "ColdFire UART", NULL)) {
                 printk("MCFRS: Unable to attach ColdFire UART %d interrupt "
                         "vector=%d\n", info->line, info->irq);
diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 1b8e554f674f..7708e5dd3656 100644
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -190,7 +190,7 @@ mpc52xx_uart_startup(struct uart_port *port)
 
         /* Request IRQ */
         ret = request_irq(port->irq, mpc52xx_uart_int,
-                SA_INTERRUPT | SA_SAMPLE_RANDOM, "mpc52xx_psc_uart", port);
+                IRQF_DISABLED | IRQF_SAMPLE_RANDOM, "mpc52xx_psc_uart", port);
         if (ret)
                 return ret;
 
@@ -726,8 +726,7 @@ mpc52xx_uart_probe(struct platform_device *dev)
 
         spin_lock_init(&port->lock);
         port->uartclk   = __res.bi_ipbfreq / 2; /* Look at CTLR doc */
-        port->fifosize  = 255; /* Should be 512 ! But it can't be */
-                               /* stored in a unsigned char       */
+        port->fifosize  = 512;
         port->iotype    = UPIO_MEM;
         port->flags     = UPF_BOOT_AUTOCONF |
                           ( uart_console(port) ? 0 : UPF_IOREMAP );
diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c
index 8c498f785e21..63d2a66e563b 100644
--- a/drivers/serial/mpsc.c
+++ b/drivers/serial/mpsc.c
@@ -1412,7 +1412,7 @@ mpsc_startup(struct uart_port *port)
 
                 /* If irq's are shared, need to set flag */
                 if (mpsc_ports[0].port.irq == mpsc_ports[1].port.irq)
-                        flag = SA_SHIRQ;
+                        flag = IRQF_SHARED;
 
                 if (request_irq(pi->port.irq, mpsc_sdma_intr, flag,
                                 "mpsc-sdma", pi))
diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index 4d9435451f4a..bfd2a22759eb 100644
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -934,7 +934,7 @@ static int pmz_startup(struct uart_port *port)
         }       
 
         pmz_get_port_A(uap)->flags |= PMACZILOG_FLAG_IS_IRQ_ON;
-        if (request_irq(uap->port.irq, pmz_interrupt, SA_SHIRQ, "PowerMac Zilog", uap)) {
+        if (request_irq(uap->port.irq, pmz_interrupt, IRQF_SHARED, "PowerMac Zilog", uap)) {
                 dev_err(&uap->dev->ofdev.dev,
                         "Unable to register zs interrupt handler.\n");
                 pmz_set_scc_power(uap, 0);
@@ -1443,8 +1443,8 @@ static int __init pmz_init_port(struct uart_pmac_port *uap)
                         uap->flags &= ~PMACZILOG_FLAG_HAS_DMA;
                         goto no_dma;
                 }
-                uap->tx_dma_irq = np->intrs[1].line;
-                uap->rx_dma_irq = np->intrs[2].line;
+                uap->tx_dma_irq = irq_of_parse_and_map(np, 1);
+                uap->rx_dma_irq = irq_of_parse_and_map(np, 2);
         }
 no_dma:
 
@@ -1491,7 +1491,7 @@ no_dma:
          * Init remaining bits of "port" structure
          */
         uap->port.iotype = UPIO_MEM;
-        uap->port.irq = np->intrs[0].line;
+        uap->port.irq = irq_of_parse_and_map(np, 0);
         uap->port.uartclk = ZS_CLOCK;
         uap->port.fifosize = 1;
         uap->port.ops = &pmz_pops;
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index c54af8774393..d5f636fbf29a 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -49,6 +49,12 @@
  */
 static DEFINE_MUTEX(port_mutex);
 
+/*
+ * lockdep: port->lock is initialized in two places, but we
+ *          want only one lock-class:
+ */
+static struct lock_class_key port_lock_key;
+
 #define HIGH_BITS_OFFSET        ((sizeof(long)-sizeof(int))*8)
 
 #define uart_users(state)       ((state)->count + ((state)->info ? (state)->info->blocked_open : 0))
@@ -690,7 +696,8 @@ static int uart_set_info(struct uart_state *state,
                     (new_serial.baud_base != port->uartclk / 16) ||
                     (close_delay != state->close_delay) ||
                     (closing_wait != state->closing_wait) ||
-                    (new_serial.xmit_fifo_size != port->fifosize) ||
+                    (new_serial.xmit_fifo_size &&
+                     new_serial.xmit_fifo_size != port->fifosize) ||
                     (((new_flags ^ old_flags) & ~UPF_USR_MASK) != 0))
                         goto exit;
                 port->flags = ((port->flags & ~UPF_USR_MASK) |
@@ -795,7 +802,8 @@ static int uart_set_info(struct uart_state *state,
         port->custom_divisor   = new_serial.custom_divisor;
         state->close_delay     = close_delay;
         state->closing_wait    = closing_wait;
-        port->fifosize         = new_serial.xmit_fifo_size;
+        if (new_serial.xmit_fifo_size)
+                port->fifosize = new_serial.xmit_fifo_size;
         if (state->info->tty)
                 state->info->tty->low_latency =
                         (port->flags & UPF_LOW_LATENCY) ? 1 : 0;
@@ -1865,6 +1873,7 @@ uart_set_options(struct uart_port *port, struct console *co,
          * early.
          */
         spin_lock_init(&port->lock);
+        lockdep_set_class(&port->lock, &port_lock_key);
 
         memset(&termios, 0, sizeof(struct termios));
 
@@ -2247,8 +2256,10 @@ int uart_add_one_port(struct uart_driver *drv, struct uart_port *port)
          * If this port is a console, then the spinlock is already
          * initialised.
          */
-        if (!(uart_console(port) && (port->cons->flags & CON_ENABLED)))
+        if (!(uart_console(port) && (port->cons->flags & CON_ENABLED))) {
                 spin_lock_init(&port->lock);
+                lockdep_set_class(&port->lock, &port_lock_key);
+        }
 
         uart_configure_port(drv, state, port);
 
diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c
index 28c1881a6691..b361669f85a1 100644
--- a/drivers/serial/serial_txx9.c
+++ b/drivers/serial/serial_txx9.c
@@ -495,7 +495,7 @@ static int serial_txx9_startup(struct uart_port *port)
         sio_out(up, TXX9_SIDISR, 0);
 
         retval = request_irq(up->port.irq, serial_txx9_interrupt,
-                             SA_SHIRQ, "serial_txx9", up);
+                             IRQF_SHARED, "serial_txx9", up);
         if (retval)
                 return retval;
 
diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 2509c3237e87..301573373c30 100644
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -841,7 +841,7 @@ static int sci_request_irq(struct sci_port *port)
                         printk(KERN_ERR "sci: Cannot allocate irq.(IRQ=0)\n");
                         return -ENODEV;
                 }
-                if (request_irq(port->irqs[0], sci_mpxed_interrupt, SA_INTERRUPT,
+                if (request_irq(port->irqs[0], sci_mpxed_interrupt, IRQF_DISABLED,
                                 "sci", port)) {
                         printk(KERN_ERR "sci: Cannot allocate irq.\n");
                         return -ENODEV;
@@ -850,7 +850,7 @@ static int sci_request_irq(struct sci_port *port)
                 for (i = 0; i < ARRAY_SIZE(handlers); i++) {
                         if (!port->irqs[i])
                                 continue;
-                        if (request_irq(port->irqs[i], handlers[i], SA_INTERRUPT,
+                        if (request_irq(port->irqs[i], handlers[i], IRQF_DISABLED,
                                         desc[i], port)) {
                                 printk(KERN_ERR "sci: Cannot allocate irq.\n");
                                 return -ENODEV;
diff --git a/drivers/serial/sn_console.c b/drivers/serial/sn_console.c
index 4b0afc8f12b9..2f148e5b9255 100644
--- a/drivers/serial/sn_console.c
+++ b/drivers/serial/sn_console.c
@@ -648,7 +648,7 @@ static irqreturn_t sn_sal_interrupt(int irq, void *dev_id, struct pt_regs *regs)
 static int sn_sal_connect_interrupt(struct sn_cons_port *port)
 {
         if (request_irq(SGI_UART_VECTOR, sn_sal_interrupt,
-                        SA_INTERRUPT | SA_SHIRQ,
+                        IRQF_DISABLED | IRQF_SHARED,
                         "SAL console driver", port) >= 0) {
                 return SGI_UART_VECTOR;
         }
diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index 20a48697727c..0dbd4df44c05 100644
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -1027,7 +1027,7 @@ static int __devinit sunsab_init_one(struct uart_sunsab_port *up,
                 int err;
 
                 err = request_irq(up->port.irq, sunsab_interrupt,
-                                  SA_SHIRQ, "sab", up);
+                                  IRQF_SHARED, "sab", up);
                 if (err) {
                         of_iounmap(up->port.membase,
                                    sizeof(union sab82532_async_regs));
diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index eabf477fee95..f9013baba05b 100644
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -667,10 +667,10 @@ static int sunsu_startup(struct uart_port *port)
 
         if (up->su_type != SU_PORT_PORT) {
                 retval = request_irq(up->port.irq, sunsu_kbd_ms_interrupt,
-                                     SA_SHIRQ, su_typev[up->su_type], up);
+                                     IRQF_SHARED, su_typev[up->su_type], up);
         } else {
                 retval = request_irq(up->port.irq, sunsu_serial_interrupt,
-                                     SA_SHIRQ, su_typev[up->su_type], up);
+                                     IRQF_SHARED, su_typev[up->su_type], up);
         }
         if (retval) {
                 printk("su: Cannot register IRQ %d\n", up->port.irq);
diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index 9ee7f3af9ae2..a1456d9352cb 100644
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -1354,7 +1354,7 @@ static int __devinit zs_probe(struct of_device *dev, const struct of_device_id *
 
         if (zilog_irq == -1) {
                 zilog_irq = op->irqs[0];
-                err = request_irq(zilog_irq, sunzilog_interrupt, SA_SHIRQ,
+                err = request_irq(zilog_irq, sunzilog_interrupt, IRQF_SHARED,
                                   "zs", sunzilog_irq_chain);
                 if (err) {
                         of_iounmap(rp, sizeof(struct zilog_layout));
diff --git a/drivers/serial/v850e_uart.c b/drivers/serial/v850e_uart.c
index a0da2aaf71c4..f802867c95c5 100644
--- a/drivers/serial/v850e_uart.c
+++ b/drivers/serial/v850e_uart.c
@@ -372,13 +372,13 @@ static int v850e_uart_startup (struct uart_port *port)
 
         /* Alloc RX irq.  */
         err = request_irq (V850E_UART_RX_IRQ (port->line), v850e_uart_rx_irq,
-                           SA_INTERRUPT, "v850e_uart", port);
+                           IRQF_DISABLED, "v850e_uart", port);
         if (err)
                 return err;
 
         /* Alloc TX irq.  */
         err = request_irq (V850E_UART_TX_IRQ (port->line), v850e_uart_tx_irq,
-                           SA_INTERRUPT, "v850e_uart", port);
+                           IRQF_DISABLED, "v850e_uart", port);
         if (err) {
                 free_irq (V850E_UART_RX_IRQ (port->line), port);
                 return err;
diff --git a/drivers/sn/ioc3.c b/drivers/sn/ioc3.c
index 0040f10c9e39..6c7e0352d561 100644
--- a/drivers/sn/ioc3.c
+++ b/drivers/sn/ioc3.c
@@ -706,7 +706,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
                 writel(~0, &idd->vma->eisr);
 
                 idd->dual_irq = 1;
-                if (!request_irq(pdev->irq, ioc3_intr_eth, SA_SHIRQ,
+                if (!request_irq(pdev->irq, ioc3_intr_eth, IRQF_SHARED,
                                  "ioc3-eth", (void *)idd)) {
                         idd->irq_eth = pdev->irq;
                 } else {
@@ -714,7 +714,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
                                "%s : request_irq fails for IRQ 0x%x\n ",
                                __FUNCTION__, pdev->irq);
                 }
-                if (!request_irq(pdev->irq+2, ioc3_intr_io, SA_SHIRQ,
+                if (!request_irq(pdev->irq+2, ioc3_intr_io, IRQF_SHARED,
                                  "ioc3-io", (void *)idd)) {
                         idd->irq_io = pdev->irq+2;
                 } else {
@@ -723,7 +723,7 @@ static int ioc3_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
                                __FUNCTION__, pdev->irq+2);
                 }
         } else {
-                if (!request_irq(pdev->irq, ioc3_intr_io, SA_SHIRQ,
+                if (!request_irq(pdev->irq, ioc3_intr_io, IRQF_SHARED,
                                  "ioc3", (void *)idd)) {
                         idd->irq_io = pdev->irq;
                 } else {
diff --git a/drivers/spi/spi.c b/drivers/spi/spi.c
index ed1cdf6ac8f3..146298ad7371 100644
--- a/drivers/spi/spi.c
+++ b/drivers/spi/spi.c
@@ -510,7 +510,7 @@ static void spi_complete(void *arg)
  */
 int spi_sync(struct spi_device *spi, struct spi_message *message)
 {
-        DECLARE_COMPLETION(done);
+        DECLARE_COMPLETION_ONSTACK(done);
         int status;
 
         message->complete = spi_complete;
diff --git a/drivers/tc/zs.c b/drivers/tc/zs.c
index 93bc90b8ff92..5e8a27620f6f 100644
--- a/drivers/tc/zs.c
+++ b/drivers/tc/zs.c
@@ -1791,7 +1791,7 @@ int __init zs_init(void)
                 zs_soft[channel].clk_divisor = 16;
                 zs_soft[channel].zs_baud = get_zsbaud(&zs_soft[channel]);
 
-                if (request_irq(zs_soft[channel].irq, rs_interrupt, SA_SHIRQ,
+                if (request_irq(zs_soft[channel].irq, rs_interrupt, IRQF_SHARED,
                                 "scc", &zs_soft[channel]))
                         printk(KERN_ERR "decserial: can't get irq %d\n",
                                zs_soft[channel].irq);
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c
index 9d16716d166e..5078fb3375e3 100644
--- a/drivers/usb/core/hcd-pci.c
+++ b/drivers/usb/core/hcd-pci.c
@@ -125,7 +125,7 @@ int usb_hcd_pci_probe (struct pci_dev *dev, const struct pci_device_id *id)
 
         pci_set_master (dev);
 
-        retval = usb_add_hcd (hcd, dev->irq, SA_SHIRQ);
+        retval = usb_add_hcd (hcd, dev->irq, IRQF_SHARED);
         if (retval != 0)
                 goto err4;
         return retval;
diff --git a/drivers/usb/core/inode.c b/drivers/usb/core/inode.c
index e47e3a8ed6e4..f48c3dbc367a 100644
--- a/drivers/usb/core/inode.c
+++ b/drivers/usb/core/inode.c
@@ -200,7 +200,7 @@ static void update_sb(struct super_block *sb)
         if (!root)
                 return;
 
-        mutex_lock(&root->d_inode->i_mutex);
+        mutex_lock_nested(&root->d_inode->i_mutex, I_MUTEX_PARENT);
 
         list_for_each_entry(bus, &root->d_subdirs, d_u.d_child) {
                 if (bus->d_inode) {
@@ -527,7 +527,7 @@ static void fs_remove_file (struct dentry *dentry)
         if (!parent || !parent->d_inode)
                 return;
 
-        mutex_lock(&parent->d_inode->i_mutex);
+        mutex_lock_nested(&parent->d_inode->i_mutex, I_MUTEX_PARENT);
         if (usbfs_positive(dentry)) {
                 if (dentry->d_inode) {
                         if (S_ISDIR(dentry->d_inode->i_mode))
diff --git a/drivers/usb/gadget/at91_udc.c b/drivers/usb/gadget/at91_udc.c
index acb3c3d2e888..1c459ff037ce 100644
--- a/drivers/usb/gadget/at91_udc.c
+++ b/drivers/usb/gadget/at91_udc.c
@@ -1653,13 +1653,13 @@ static int __devinit at91udc_probe(struct platform_device *pdev)
         pullup(udc, 0);
 
         /* request UDC and maybe VBUS irqs */
-        if (request_irq(AT91_ID_UDP, at91_udc_irq, SA_INTERRUPT, driver_name, udc)) {
+        if (request_irq(AT91_ID_UDP, at91_udc_irq, IRQF_DISABLED, driver_name, udc)) {
                 DBG("request irq %d failed\n", AT91_ID_UDP);
                 retval = -EBUSY;
                 goto fail1;
         }
         if (udc->board.vbus_pin > 0) {
-                if (request_irq(udc->board.vbus_pin, at91_vbus_irq, SA_INTERRUPT, driver_name, udc)) {
+                if (request_irq(udc->board.vbus_pin, at91_vbus_irq, IRQF_DISABLED, driver_name, udc)) {
                         DBG("request vbus irq %d failed\n", udc->board.vbus_pin);
                         free_irq(AT91_ID_UDP, udc);
                         retval = -EBUSY;
diff --git a/drivers/usb/gadget/goku_udc.c b/drivers/usb/gadget/goku_udc.c
index 3f827ded8cdf..7cf2999e8616 100644
--- a/drivers/usb/gadget/goku_udc.c
+++ b/drivers/usb/gadget/goku_udc.c
@@ -1916,7 +1916,7 @@ static int goku_probe(struct pci_dev *pdev, const struct pci_device_id *id)
         /* init to known state, then setup irqs */
         udc_reset(dev);
         udc_reinit (dev);
-        if (request_irq(pdev->irq, goku_irq, SA_SHIRQ/*|SA_SAMPLE_RANDOM*/,
+        if (request_irq(pdev->irq, goku_irq, IRQF_SHARED/*|IRQF_SAMPLE_RANDOM*/,
                         driver_name, dev) != 0) {
                 DBG(dev, "request interrupt %d failed\n", pdev->irq);
                 retval = -EBUSY;
diff --git a/drivers/usb/gadget/lh7a40x_udc.c b/drivers/usb/gadget/lh7a40x_udc.c
index 0d3424eda038..36db72579377 100644
--- a/drivers/usb/gadget/lh7a40x_udc.c
+++ b/drivers/usb/gadget/lh7a40x_udc.c
@@ -2107,7 +2107,7 @@ static int lh7a40x_udc_probe(struct platform_device *pdev)
 
         /* irq setup after old hardware state is cleaned up */
         retval =
-            request_irq(IRQ_USBINTR, lh7a40x_udc_irq, SA_INTERRUPT, driver_name,
+            request_irq(IRQ_USBINTR, lh7a40x_udc_irq, IRQF_DISABLED, driver_name,
                         dev);
         if (retval != 0) {
                 DEBUG(KERN_ERR "%s: can't get irq %i, err %d\n", driver_name,
@@ -2143,7 +2143,7 @@ static int lh7a40x_udc_remove(struct platform_device *pdev)
 
 static struct platform_driver udc_driver = {
         .probe = lh7a40x_udc_probe,
-        .remove = lh7a40x_udc_remove
+        .remove = lh7a40x_udc_remove,
             /* FIXME power management support */
             /* .suspend = ... disable UDC */
             /* .resume = ... re-enable UDC */
diff --git a/drivers/usb/gadget/net2280.c b/drivers/usb/gadget/net2280.c
index 570996d7eb34..09243239d948 100644
--- a/drivers/usb/gadget/net2280.c
+++ b/drivers/usb/gadget/net2280.c
@@ -2895,7 +2895,7 @@ static int net2280_probe (struct pci_dev *pdev, const struct pci_device_id *id)
                 goto done;
         }
 
-        if (request_irq (pdev->irq, net2280_irq, SA_SHIRQ, driver_name, dev)
+        if (request_irq (pdev->irq, net2280_irq, IRQF_SHARED, driver_name, dev)
                         != 0) {
                 ERROR (dev, "request interrupt %d failed\n", pdev->irq);
                 retval = -EBUSY;
diff --git a/drivers/usb/gadget/omap_udc.c b/drivers/usb/gadget/omap_udc.c
index 0d642ac70055..2de9748ee673 100644
--- a/drivers/usb/gadget/omap_udc.c
+++ b/drivers/usb/gadget/omap_udc.c
@@ -772,7 +772,7 @@ static void dma_error(int lch, u16 ch_status, void *data)
         struct omap_ep  *ep = data;
 
         /* if ch_status & OMAP_DMA_DROP_IRQ ... */
-        /* if ch_status & OMAP_DMA_TOUT_IRQ ... */
+        /* if ch_status & OMAP1_DMA_TOUT_IRQ ... */
         ERR("%s dma error, lch %d status %02x\n", ep->ep.name, lch, ch_status);
 
         /* complete current transfer ... */
@@ -2818,7 +2818,7 @@ bad_on_1710:
 
         /* USB general purpose IRQ:  ep0, state changes, dma, etc */
         status = request_irq(pdev->resource[1].start, omap_udc_irq,
-                        SA_SAMPLE_RANDOM, driver_name, udc);
+                        IRQF_SAMPLE_RANDOM, driver_name, udc);
         if (status != 0) {
                 ERR( "can't get irq %ld, err %d\n",
                         pdev->resource[1].start, status);
@@ -2827,7 +2827,7 @@ bad_on_1710:
 
         /* USB "non-iso" IRQ (PIO for all but ep0) */
         status = request_irq(pdev->resource[2].start, omap_udc_pio_irq,
-                        SA_SAMPLE_RANDOM, "omap_udc pio", udc);
+                        IRQF_SAMPLE_RANDOM, "omap_udc pio", udc);
         if (status != 0) {
                 ERR( "can't get irq %ld, err %d\n",
                         pdev->resource[2].start, status);
@@ -2835,7 +2835,7 @@ bad_on_1710:
         }
 #ifdef  USE_ISO
         status = request_irq(pdev->resource[3].start, omap_udc_iso_irq,
-                        SA_INTERRUPT, "omap_udc iso", udc);
+                        IRQF_DISABLED, "omap_udc iso", udc);
         if (status != 0) {
                 ERR("can't get irq %ld, err %d\n",
                         pdev->resource[3].start, status);
diff --git a/drivers/usb/gadget/pxa2xx_udc.c b/drivers/usb/gadget/pxa2xx_udc.c
index c88650dffdeb..fff027d30a09 100644
--- a/drivers/usb/gadget/pxa2xx_udc.c
+++ b/drivers/usb/gadget/pxa2xx_udc.c
@@ -2521,7 +2521,7 @@ static int __init pxa2xx_udc_probe(struct platform_device *pdev)
 
         /* irq setup after old hardware state is cleaned up */
         retval = request_irq(IRQ_USB, pxa2xx_udc_irq,
-                        SA_INTERRUPT, driver_name, dev);
+                        IRQF_DISABLED, driver_name, dev);
         if (retval != 0) {
                 printk(KERN_ERR "%s: can't get irq %i, err %d\n",
                         driver_name, IRQ_USB, retval);
@@ -2533,7 +2533,7 @@ static int __init pxa2xx_udc_probe(struct platform_device *pdev)
         if (machine_is_lubbock()) {
                 retval = request_irq(LUBBOCK_USB_DISC_IRQ,
                                 lubbock_vbus_irq,
-                                SA_INTERRUPT | SA_SAMPLE_RANDOM,
+                                IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
                                 driver_name, dev);
                 if (retval != 0) {
                         printk(KERN_ERR "%s: can't get irq %i, err %d\n",
@@ -2544,7 +2544,7 @@ lubbock_fail0:
                 }
                 retval = request_irq(LUBBOCK_USB_IRQ,
                                 lubbock_vbus_irq,
-                                SA_INTERRUPT | SA_SAMPLE_RANDOM,
+                                IRQF_DISABLED | IRQF_SAMPLE_RANDOM,
                                 driver_name, dev);
                 if (retval != 0) {
                         printk(KERN_ERR "%s: can't get irq %i, err %d\n",
diff --git a/drivers/usb/host/ehci-au1xxx.c b/drivers/usb/host/ehci-au1xxx.c
index 9b4697add313..d66867aa527e 100644
--- a/drivers/usb/host/ehci-au1xxx.c
+++ b/drivers/usb/host/ehci-au1xxx.c
@@ -148,7 +148,7 @@ int usb_ehci_au1xxx_probe(const struct hc_driver *driver,
         /* ehci_hcd_init(hcd_to_ehci(hcd)); */
 
         retval =
-            usb_add_hcd(hcd, dev->resource[1].start, SA_INTERRUPT | SA_SHIRQ);
+            usb_add_hcd(hcd, dev->resource[1].start, IRQF_DISABLED | IRQF_SHARED);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ehci-fsl.c b/drivers/usb/host/ehci-fsl.c
index a49a689bf423..d030516edfb9 100644
--- a/drivers/usb/host/ehci-fsl.c
+++ b/drivers/usb/host/ehci-fsl.c
@@ -121,7 +121,7 @@ int usb_hcd_fsl_probe(const struct hc_driver *driver,
         temp = in_le32(hcd->regs + 0x1a8);
         out_le32(hcd->regs + 0x1a8, temp | 0x3);
 
-        retval = usb_add_hcd(hcd, irq, SA_SHIRQ);
+        retval = usb_add_hcd(hcd, irq, IRQF_SHARED);
         if (retval != 0)
                 goto err4;
         return retval;
diff --git a/drivers/usb/host/isp116x-hcd.c b/drivers/usb/host/isp116x-hcd.c
index 14386254c870..5147ed4a6662 100644
--- a/drivers/usb/host/isp116x-hcd.c
+++ b/drivers/usb/host/isp116x-hcd.c
@@ -1653,7 +1653,7 @@ static int __init isp116x_probe(struct platform_device *pdev)
                 goto err6;
         }
 
-        ret = usb_add_hcd(hcd, irq, SA_INTERRUPT);
+        ret = usb_add_hcd(hcd, irq, IRQF_DISABLED);
         if (ret)
                 goto err6;
 
diff --git a/drivers/usb/host/ohci-at91.c b/drivers/usb/host/ohci-at91.c
index 6b7350b52419..cdbafb710000 100644
--- a/drivers/usb/host/ohci-at91.c
+++ b/drivers/usb/host/ohci-at91.c
@@ -125,7 +125,7 @@ int usb_hcd_at91_probe (const struct hc_driver *driver, struct platform_device *
         at91_start_hc(pdev);
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, pdev->resource[1].start, SA_INTERRUPT);
+        retval = usb_add_hcd(hcd, pdev->resource[1].start, IRQF_DISABLED);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-au1xxx.c b/drivers/usb/host/ohci-au1xxx.c
index a1c8b3b2fcc7..689261e44018 100644
--- a/drivers/usb/host/ohci-au1xxx.c
+++ b/drivers/usb/host/ohci-au1xxx.c
@@ -191,7 +191,7 @@ static int usb_ohci_au1xxx_probe(const struct hc_driver *driver,
         au1xxx_start_ohc(dev);
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, dev->resource[1].start, SA_INTERRUPT | SA_SHIRQ);
+        retval = usb_add_hcd(hcd, dev->resource[1].start, IRQF_DISABLED | IRQF_SHARED);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-lh7a404.c b/drivers/usb/host/ohci-lh7a404.c
index 0020ed7a39d0..5602da9bd52c 100644
--- a/drivers/usb/host/ohci-lh7a404.c
+++ b/drivers/usb/host/ohci-lh7a404.c
@@ -100,7 +100,7 @@ int usb_hcd_lh7a404_probe (const struct hc_driver *driver,
         lh7a404_start_hc(dev);
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, dev->resource[1].start, SA_INTERRUPT);
+        retval = usb_add_hcd(hcd, dev->resource[1].start, IRQF_DISABLED);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c
index ca19abe01c53..c4c4babd4767 100644
--- a/drivers/usb/host/ohci-omap.c
+++ b/drivers/usb/host/ohci-omap.c
@@ -14,7 +14,7 @@
  * This file is licenced under the GPL.
  */
 
-#include <linux/signal.h>       /* SA_INTERRUPT */
+#include <linux/signal.h>       /* IRQF_DISABLED */
 #include <linux/jiffies.h>
 #include <linux/platform_device.h>
 #include <linux/clk.h>
@@ -334,7 +334,7 @@ int usb_hcd_omap_probe (const struct hc_driver *driver,
                 retval = -ENXIO;
                 goto err2;
         }
-        retval = usb_add_hcd(hcd, irq, SA_INTERRUPT);
+        retval = usb_add_hcd(hcd, irq, IRQF_DISABLED);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-ppc-soc.c b/drivers/usb/host/ohci-ppc-soc.c
index b2a8dfa48870..9fe56ff1615d 100644
--- a/drivers/usb/host/ohci-ppc-soc.c
+++ b/drivers/usb/host/ohci-ppc-soc.c
@@ -75,7 +75,7 @@ static int usb_hcd_ppc_soc_probe(const struct hc_driver *driver,
         ohci->flags |= OHCI_BIG_ENDIAN;
         ohci_hcd_init(ohci);
 
-        retval = usb_add_hcd(hcd, irq, SA_INTERRUPT);
+        retval = usb_add_hcd(hcd, irq, IRQF_DISABLED);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index fafe7c1265b3..6f559e102789 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -190,7 +190,7 @@ int usb_hcd_pxa27x_probe (const struct hc_driver *driver, struct platform_device
 
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, pdev->resource[1].start, SA_INTERRUPT);
+        retval = usb_add_hcd(hcd, pdev->resource[1].start, IRQF_DISABLED);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/ohci-s3c2410.c b/drivers/usb/host/ohci-s3c2410.c
index 1da5de573a6f..d2fc6969a9f7 100644
--- a/drivers/usb/host/ohci-s3c2410.c
+++ b/drivers/usb/host/ohci-s3c2410.c
@@ -388,7 +388,7 @@ static int usb_hcd_s3c2410_probe (const struct hc_driver *driver,
 
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, dev->resource[1].start, SA_INTERRUPT);
+        retval = usb_add_hcd(hcd, dev->resource[1].start, IRQF_DISABLED);
         if (retval != 0)
                 goto err_ioremap;
 
diff --git a/drivers/usb/host/ohci-sa1111.c b/drivers/usb/host/ohci-sa1111.c
index fb3221ebbb29..ce3de106cadc 100644
--- a/drivers/usb/host/ohci-sa1111.c
+++ b/drivers/usb/host/ohci-sa1111.c
@@ -143,7 +143,7 @@ int usb_hcd_sa1111_probe (const struct hc_driver *driver,
         sa1111_start_hc(dev);
         ohci_hcd_init(hcd_to_ohci(hcd));
 
-        retval = usb_add_hcd(hcd, dev->irq[1], SA_INTERRUPT);
+        retval = usb_add_hcd(hcd, dev->irq[1], IRQF_DISABLED);
         if (retval == 0)
                 return retval;
 
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c
index c327168255cd..fa34092bbcde 100644
--- a/drivers/usb/host/sl811-hcd.c
+++ b/drivers/usb/host/sl811-hcd.c
@@ -1749,7 +1749,7 @@ sl811h_probe(struct platform_device *dev)
          * was on a system with single edge triggering, so most sorts of
          * triggering arrangement should work.
          */
-        retval = usb_add_hcd(hcd, irq, SA_INTERRUPT | SA_SHIRQ);
+        retval = usb_add_hcd(hcd, irq, IRQF_DISABLED | IRQF_SHARED);
         if (retval != 0)
                 goto err6;
 
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 17de4c84db69..3badb48d662b 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -1557,6 +1557,21 @@ config FB_S3C2410_DEBUG
           Turn on debugging messages. Note that you can set/unset at run time
           through sysfs
 
+config FB_PNX4008_DUM
+        tristate "Display Update Module support on Philips PNX4008 board"
+        depends on FB && ARCH_PNX4008
+        ---help---
+          Say Y here to enable support for PNX4008 Display Update Module (DUM)
+
+config FB_PNX4008_DUM_RGB
+        tristate "RGB Framebuffer support on Philips PNX4008 board"
+        depends on FB_PNX4008_DUM
+        select FB_CFB_FILLRECT
+        select FB_CFB_COPYAREA
+        select FB_CFB_IMAGEBLIT
+        ---help---
+          Say Y here to enable support for PNX4008 RGB Framebuffer
+
 config FB_VIRTUAL
         tristate "Virtual Frame Buffer support (ONLY FOR TESTING!)"
         depends on FB
diff --git a/drivers/video/Makefile b/drivers/video/Makefile
index c335e9bc3b20..6283d015f8f5 100644
--- a/drivers/video/Makefile
+++ b/drivers/video/Makefile
@@ -94,6 +94,8 @@ obj-$(CONFIG_FB_TX3912)		  += tx3912fb.o
 obj-$(CONFIG_FB_S1D13XXX)         += s1d13xxxfb.o
 obj-$(CONFIG_FB_IMX)              += imxfb.o
 obj-$(CONFIG_FB_S3C2410)          += s3c2410fb.o
+obj-$(CONFIG_FB_PNX4008_DUM)      += pnx4008/
+obj-$(CONFIG_FB_PNX4008_DUM_RGB)  += pnx4008/
 
 # Platform or fallback drivers go here
 obj-$(CONFIG_FB_VESA)             += vesafb.o
diff --git a/drivers/video/arcfb.c b/drivers/video/arcfb.c
index 466042808daf..fd95c2dbd4f7 100644
--- a/drivers/video/arcfb.c
+++ b/drivers/video/arcfb.c
@@ -561,7 +561,7 @@ static int __init arcfb_probe(struct platform_device *dev)
         platform_set_drvdata(dev, info);
         if (irq) {
                 par->irq = irq;
-                if (request_irq(par->irq, &arcfb_interrupt, SA_SHIRQ,
+                if (request_irq(par->irq, &arcfb_interrupt, IRQF_SHARED,
                                 "arcfb", info)) {
                         printk(KERN_INFO
                                 "arcfb: Failed req IRQ %d\n", par->irq);
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index 85fcd22e6ed5..0c9706746d79 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -1567,7 +1567,7 @@ static int aty_enable_irq(struct atyfb_par *par, int reenable)
         u32 int_cntl;
 
         if (!test_and_set_bit(0, &par->irq_flags)) {
-                if (request_irq(par->irq, aty_irq, SA_SHIRQ, "atyfb", par)) {
+                if (request_irq(par->irq, aty_irq, IRQF_SHARED, "atyfb", par)) {
                         clear_bit(0, &par->irq_flags);
                         return -EINVAL;
                 }
diff --git a/drivers/video/au1200fb.c b/drivers/video/au1200fb.c
index 600d3e0e08b7..c6a5f0ccc107 100644
--- a/drivers/video/au1200fb.c
+++ b/drivers/video/au1200fb.c
@@ -1694,7 +1694,7 @@ static int au1200fb_drv_probe(struct device *dev)
 
         /* Now hook interrupt too */
         if ((ret = request_irq(AU1200_LCD_INT, au1200fb_handle_irq,
-                          SA_INTERRUPT | SA_SHIRQ, "lcd", (void *)dev)) < 0) {
+                          IRQF_DISABLED | IRQF_SHARED, "lcd", (void *)dev)) < 0) {
                 print_err("fail to request interrupt line %d (err: %d)",
                           AU1200_LCD_INT, ret);
                 goto failed;
diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c
index 8b5bf7972ee3..4a57dabb77d4 100644
--- a/drivers/video/matrox/matroxfb_base.c
+++ b/drivers/video/matrox/matroxfb_base.c
@@ -233,7 +233,7 @@ int matroxfb_enable_irq(WPMINFO int reenable) {
 
         if (!test_and_set_bit(0, &ACCESS_FBINFO(irq_flags))) {
                 if (request_irq(ACCESS_FBINFO(pcidev)->irq, matrox_irq,
-                                SA_SHIRQ, "matroxfb", MINFO)) {
+                                IRQF_SHARED, "matroxfb", MINFO)) {
                         clear_bit(0, &ACCESS_FBINFO(irq_flags));
                         return -EINVAL;
                 }
diff --git a/drivers/video/offb.c b/drivers/video/offb.c
index bfeb11bd4712..71ce1fa45cf4 100644
--- a/drivers/video/offb.c
+++ b/drivers/video/offb.c
@@ -97,14 +97,43 @@ static int offb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
                           u_int transp, struct fb_info *info)
 {
         struct offb_par *par = (struct offb_par *) info->par;
+        int i, depth;
+        u32 *pal = info->pseudo_palette;
 
-        if (!par->cmap_adr || regno > 255)
+        depth = info->var.bits_per_pixel;
+        if (depth == 16)
+                depth = (info->var.green.length == 5) ? 15 : 16;
+
+        if (regno > 255 ||
+            (depth == 16 && regno > 63) ||
+            (depth == 15 && regno > 31))
                 return 1;
 
+        if (regno < 16) {
+                switch (depth) {
+                case 15:
+                        pal[regno] = (regno << 10) | (regno << 5) | regno;
+                        break;
+                case 16:
+                        pal[regno] = (regno << 11) | (regno << 5) | regno;
+                        break;
+                case 24:
+                        pal[regno] = (regno << 16) | (regno << 8) | regno;
+                        break;
+                case 32:
+                        i = (regno << 8) | regno;
+                        pal[regno] = (i << 16) | i;
+                        break;
+                }
+        }
+
         red >>= 8;
         green >>= 8;
         blue >>= 8;
 
+        if (!par->cmap_adr)
+                return 0;
+
         switch (par->cmap_type) {
         case cmap_m64:
                 writeb(regno, par->cmap_adr);
@@ -141,20 +170,6 @@ static int offb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
                 break;
         }
 
-        if (regno < 16)
-                switch (info->var.bits_per_pixel) {
-                case 16:
-                        ((u16 *) (info->pseudo_palette))[regno] =
-                            (regno << 10) | (regno << 5) | regno;
-                        break;
-                case 32:
-                        {
-                                int i = (regno << 8) | regno;
-                                ((u32 *) (info->pseudo_palette))[regno] =
-                                    (i << 16) | i;
-                                break;
-                        }
-                }
         return 0;
 }
 
@@ -223,81 +238,9 @@ int __init offb_init(void)
 {
         struct device_node *dp = NULL, *boot_disp = NULL;
 
-#if defined(CONFIG_BOOTX_TEXT) && defined(CONFIG_PPC32)
-        struct device_node *macos_display = NULL;
-#endif
         if (fb_get_options("offb", NULL))
                 return -ENODEV;
 
-#if defined(CONFIG_BOOTX_TEXT) && defined(CONFIG_PPC32)
-        /* If we're booted from BootX... */
-        if (boot_infos != 0) {
-                unsigned long addr =
-                    (unsigned long) boot_infos->dispDeviceBase;
-                u32 *addrp;
-                u64 daddr, dsize;
-                unsigned int flags;
-
-                /* find the device node corresponding to the macos display */
-                while ((dp = of_find_node_by_type(dp, "display"))) {
-                        int i;
-
-                        /*
-                         * Look for an AAPL,address property first.
-                         */
-                        unsigned int na;
-                        unsigned int *ap =
-                                (unsigned int *)get_property(dp, "AAPL,address",
-                                                             &na);
-                        if (ap != 0) {
-                                for (na /= sizeof(unsigned int); na > 0;
-                                     --na, ++ap)
-                                        if (*ap <= addr &&
-                                            addr < *ap + 0x1000000) {
-                                                macos_display = dp;
-                                                goto foundit;
-                                        }
-                        }
-
-                        /*
-                         * See if the display address is in one of the address
-                         * ranges for this display.
-                         */
-                        i = 0;
-                        for (;;) {
-                                addrp = of_get_address(dp, i++, &dsize, &flags);
-                                if (addrp == NULL)
-                                        break;
-                                if (!(flags & IORESOURCE_MEM))
-                                        continue;
-                                daddr = of_translate_address(dp, addrp);
-                                if (daddr == OF_BAD_ADDR)
-                                        continue;
-                                if (daddr <= addr && addr < (daddr + dsize)) {
-                                        macos_display = dp;
-                                        goto foundit;
-                                }
-                        }
-                foundit:
-                        if (macos_display) {
-                                printk(KERN_INFO "MacOS display is %s\n",
-                                       dp->full_name);
-                                break;
-                        }
-                }
-
-                /* initialize it */
-                offb_init_fb(macos_display ? macos_display->
-                             name : "MacOS display",
-                             macos_display ? macos_display->
-                             full_name : "MacOS display",
-                             boot_infos->dispDeviceRect[2],
-                             boot_infos->dispDeviceRect[3],
-                             boot_infos->dispDeviceDepth,
-                             boot_infos->dispDeviceRowBytes, addr, NULL);
-        }
-#endif /* defined(CONFIG_BOOTX_TEXT) && defined(CONFIG_PPC32) */
-
         for (dp = NULL; (dp = of_find_node_by_type(dp, "display"));) {
                 if (get_property(dp, "linux,opened", NULL) &&
                     get_property(dp, "linux,boot-display", NULL)) {
@@ -317,94 +260,93 @@ int __init offb_init(void)
 
 static void __init offb_init_nodriver(struct device_node *dp)
 {
-        int *pp, i;
         unsigned int len;
-        int width = 640, height = 480, depth = 8, pitch;
-        unsigned int flags, rsize, *up;
-        u64 address = OF_BAD_ADDR;
-        u32 *addrp;
+        int i, width = 640, height = 480, depth = 8, pitch = 640;
+        unsigned int flags, rsize, addr_prop = 0;
+        unsigned long max_size = 0;
+        u64 rstart, address = OF_BAD_ADDR;
+        u32 *pp, *addrp, *up;
         u64 asize;
 
-        if ((pp = (int *) get_property(dp, "depth", &len)) != NULL
-            && len == sizeof(int))
+        pp = (u32 *)get_property(dp, "linux,bootx-depth", &len);
+        if (pp == NULL)
+                pp = (u32 *)get_property(dp, "depth", &len);
+        if (pp && len == sizeof(u32))
                 depth = *pp;
-        if ((pp = (int *) get_property(dp, "width", &len)) != NULL
-            && len == sizeof(int))
+
+        pp = (u32 *)get_property(dp, "linux,bootx-width", &len);
+        if (pp == NULL)
+                pp = (u32 *)get_property(dp, "width", &len);
+        if (pp && len == sizeof(u32))
                 width = *pp;
-        if ((pp = (int *) get_property(dp, "height", &len)) != NULL
-            && len == sizeof(int))
+
+        pp = (u32 *)get_property(dp, "linux,bootx-height", &len);
+        if (pp == NULL)
+                pp = (u32 *)get_property(dp, "height", &len);
+        if (pp && len == sizeof(u32))
                 height = *pp;
-        if ((pp = (int *) get_property(dp, "linebytes", &len)) != NULL
-            && len == sizeof(int)) {
+
+        pp = (u32 *)get_property(dp, "linux,bootx-linebytes", &len);
+        if (pp == NULL)
+                pp = (u32 *)get_property(dp, "linebytes", &len);
+        if (pp && len == sizeof(u32))
                 pitch = *pp;
-                if (pitch == 1)
-                        pitch = 0x1000;
-        } else
-                pitch = width;
-
-       rsize = (unsigned long)pitch * (unsigned long)height *
-               (unsigned long)(depth / 8);
-
-       /* Try to match device to a PCI device in order to get a properly
-        * translated address rather then trying to decode the open firmware
-        * stuff in various incorrect ways
-        */
-#ifdef CONFIG_PCI
-       /* First try to locate the PCI device if any */
-       {
-               struct pci_dev *pdev = NULL;
-
-               for_each_pci_dev(pdev) {
-                       if (dp == pci_device_to_OF_node(pdev))
-                               break;
-               }
-               if (pdev) {
-                       for (i = 0; i < 6 && address == OF_BAD_ADDR; i++) {
-                               if ((pci_resource_flags(pdev, i) &
-                                    IORESOURCE_MEM) &&
-                                   (pci_resource_len(pdev, i) >= rsize))
-                                       address = pci_resource_start(pdev, i);
-                       }
-                       pci_dev_put(pdev);
-               }
-        }
-#endif /* CONFIG_PCI */
-
-       /* This one is dodgy, we may drop it ... */
-       if (address == OF_BAD_ADDR &&
-           (up = (unsigned *) get_property(dp, "address", &len)) != NULL &&
-           len == sizeof(unsigned int))
-               address = (u64) * up;
-
-       if (address == OF_BAD_ADDR) {
-               for (i = 0; (addrp = of_get_address(dp, i, &asize, &flags))
-                            != NULL; i++) {
-                       if (!(flags & IORESOURCE_MEM))
-                               continue;
-                       if (asize >= pitch * height * depth / 8)
-                               break;
-               }
-                if (addrp == NULL) {
-                        printk(KERN_ERR
-                               "no framebuffer address found for %s\n",
-                               dp->full_name);
-                        return;
-                }
-                address = of_translate_address(dp, addrp);
-                if (address == OF_BAD_ADDR) {
-                        printk(KERN_ERR
-                               "can't translate framebuffer address for %s\n",
-                               dp->full_name);
-                        return;
+        else
+                pitch = width * ((depth + 7) / 8);
+
+        rsize = (unsigned long)pitch * (unsigned long)height;
+
+        /* Ok, now we try to figure out the address of the framebuffer.
+         *
+         * Unfortunately, Open Firmware doesn't provide a standard way to do
+         * so. All we can do is a dodgy heuristic that happens to work in
+         * practice. On most machines, the "address" property contains what
+         * we need, though not on Matrox cards found in IBM machines. What I've
+         * found that appears to give good results is to go through the PCI
+         * ranges and pick one that is both big enough and if possible encloses
+         * the "address" property. If none match, we pick the biggest
+         */
+        up = (u32 *)get_property(dp, "linux,bootx-addr", &len);
+        if (up == NULL)
+                up = (u32 *)get_property(dp, "address", &len);
+        if (up && len == sizeof(u32))
+                addr_prop = *up;
+
+        for (i = 0; (addrp = of_get_address(dp, i, &asize, &flags))
+                     != NULL; i++) {
+                int match_addrp = 0;
+
+                if (!(flags & IORESOURCE_MEM))
+                        continue;
+                if (asize < rsize)
+                        continue;
+                rstart = of_translate_address(dp, addrp);
+                if (rstart == OF_BAD_ADDR)
+                        continue;
+                if (addr_prop && (rstart <= addr_prop) &&
+                    ((rstart + asize) >= (addr_prop + rsize)))
+                        match_addrp = 1;
+                if (match_addrp) {
+                        address = addr_prop;
+                        break;
                 }
+                if (rsize > max_size) {
+                        max_size = rsize;
+                        address = OF_BAD_ADDR;
+                }
 
+                if (address == OF_BAD_ADDR)
+                        address = rstart;
+        }
+        if (address == OF_BAD_ADDR && addr_prop)
+                address = (u64)addr_prop;
+        if (address != OF_BAD_ADDR) {
                 /* kludge for valkyrie */
                 if (strcmp(dp->name, "valkyrie") == 0)
                         address += 0x1000;
+                offb_init_fb(dp->name, dp->full_name, width, height, depth,
+                             pitch, address, dp);
         }
-        offb_init_fb(dp->name, dp->full_name, width, height, depth,
-                     pitch, address, dp);
-
 }
 
 static void __init offb_init_fb(const char *name, const char *full_name,
@@ -412,7 +354,7 @@ static void __init offb_init_fb(const char *name, const char *full_name,
                                 int pitch, unsigned long address,
                                 struct device_node *dp)
 {
-        unsigned long res_size = pitch * height * depth / 8;
+        unsigned long res_size = pitch * height * (depth + 7) / 8;
         struct offb_par *par = &default_par;
         unsigned long res_start = address;
         struct fb_fix_screeninfo *fix;
@@ -426,7 +368,7 @@ static void __init offb_init_fb(const char *name, const char *full_name,
         printk(KERN_INFO
                "Using unsupported %dx%d %s at %lx, depth=%d, pitch=%d\n",
                width, height, name, address, depth, pitch);
-        if (depth != 8 && depth != 16 && depth != 32) {
+        if (depth != 8 && depth != 15 && depth != 16 && depth != 32) {
                 printk(KERN_ERR "%s: can't use depth = %d\n", full_name,
                        depth);
                 release_mem_region(res_start, res_size);
@@ -502,7 +444,6 @@ static void __init offb_init_fb(const char *name, const char *full_name,
                                    : */ FB_VISUAL_TRUECOLOR;
 
         var->xoffset = var->yoffset = 0;
-        var->bits_per_pixel = depth;
         switch (depth) {
         case 8:
                 var->bits_per_pixel = 8;
@@ -515,7 +456,7 @@ static void __init offb_init_fb(const char *name, const char *full_name,
                 var->transp.offset = 0;
                 var->transp.length = 0;
                 break;
-        case 16:                /* RGB 555 */
+        case 15:                /* RGB 555 */
                 var->bits_per_pixel = 16;
                 var->red.offset = 10;
                 var->red.length = 5;
@@ -526,6 +467,17 @@ static void __init offb_init_fb(const char *name, const char *full_name,
                 var->transp.offset = 0;
                 var->transp.length = 0;
                 break;
+        case 16:                /* RGB 565 */
+                var->bits_per_pixel = 16;
+                var->red.offset = 11;
+                var->red.length = 5;
+                var->green.offset = 5;
+                var->green.length = 6;
+                var->blue.offset = 0;
+                var->blue.length = 5;
+                var->transp.offset = 0;
+                var->transp.length = 0;
+                break;
         case 32:                /* RGB 888 */
                 var->bits_per_pixel = 32;
                 var->red.offset = 16;
diff --git a/drivers/video/pnx4008/Makefile b/drivers/video/pnx4008/Makefile
new file mode 100644
index 000000000000..636aaccf01fd
--- /dev/null
+++ b/drivers/video/pnx4008/Makefile
@@ -0,0 +1,7 @@
+#
+# Makefile for the new PNX4008 framebuffer device driver
+#
+
+obj-$(CONFIG_FB_PNX4008_DUM) += sdum.o
+obj-$(CONFIG_FB_PNX4008_DUM_RGB) += pnxrgbfb.o
+
diff --git a/drivers/video/pnx4008/dum.h b/drivers/video/pnx4008/dum.h
new file mode 100644
index 000000000000..d80a614d89ed
--- /dev/null
+++ b/drivers/video/pnx4008/dum.h
@@ -0,0 +1,211 @@
+/*
+ * linux/drivers/video/pnx4008/dum.h
+ *
+ * Internal header for SDUM
+ *
+ * 2005 (c) Koninklijke Philips N.V. This file is licensed under
+ * the terms of the GNU General Public License version 2. This program
+ * is licensed "as is" without any warranty of any kind, whether express
+ * or implied.
+ */
+
+#ifndef __PNX008_DUM_H__
+#define __PNX008_DUM_H__
+
+#include <asm/arch/platform.h>
+
+#define PNX4008_DUMCONF_VA_BASE         IO_ADDRESS(PNX4008_DUMCONF_BASE)
+#define PNX4008_DUM_MAIN_VA_BASE        IO_ADDRESS(PNX4008_DUM_MAINCFG_BASE)
+
+/* DUM CFG ADDRESSES */
+#define DUM_CH_BASE_ADR         (PNX4008_DUMCONF_VA_BASE + 0x00)
+#define DUM_CH_MIN_ADR          (PNX4008_DUMCONF_VA_BASE + 0x00)
+#define DUM_CH_MAX_ADR          (PNX4008_DUMCONF_VA_BASE + 0x04)
+#define DUM_CH_CONF_ADR         (PNX4008_DUMCONF_VA_BASE + 0x08)
+#define DUM_CH_STAT_ADR         (PNX4008_DUMCONF_VA_BASE + 0x0C)
+#define DUM_CH_CTRL_ADR         (PNX4008_DUMCONF_VA_BASE + 0x10)
+
+#define CH_MARG         (0x100 / sizeof(u32))
+#define DUM_CH_MIN(i)   (*((volatile u32 *)DUM_CH_MIN_ADR + (i) * CH_MARG))
+#define DUM_CH_MAX(i)   (*((volatile u32 *)DUM_CH_MAX_ADR + (i) * CH_MARG))
+#define DUM_CH_CONF(i)  (*((volatile u32 *)DUM_CH_CONF_ADR + (i) * CH_MARG))
+#define DUM_CH_STAT(i)  (*((volatile u32 *)DUM_CH_STAT_ADR + (i) * CH_MARG))
+#define DUM_CH_CTRL(i)  (*((volatile u32 *)DUM_CH_CTRL_ADR + (i) * CH_MARG))
+
+#define DUM_CONF_ADR          (PNX4008_DUM_MAIN_VA_BASE + 0x00)
+#define DUM_CTRL_ADR          (PNX4008_DUM_MAIN_VA_BASE + 0x04)
+#define DUM_STAT_ADR          (PNX4008_DUM_MAIN_VA_BASE + 0x08)
+#define DUM_DECODE_ADR        (PNX4008_DUM_MAIN_VA_BASE + 0x0C)
+#define DUM_COM_BASE_ADR      (PNX4008_DUM_MAIN_VA_BASE + 0x10)
+#define DUM_SYNC_C_ADR        (PNX4008_DUM_MAIN_VA_BASE + 0x14)
+#define DUM_CLK_DIV_ADR       (PNX4008_DUM_MAIN_VA_BASE + 0x18)
+#define DUM_DIRTY_LOW_ADR     (PNX4008_DUM_MAIN_VA_BASE + 0x20)
+#define DUM_DIRTY_HIGH_ADR    (PNX4008_DUM_MAIN_VA_BASE + 0x24)
+#define DUM_FORMAT_ADR        (PNX4008_DUM_MAIN_VA_BASE + 0x28)
+#define DUM_WTCFG1_ADR        (PNX4008_DUM_MAIN_VA_BASE + 0x30)
+#define DUM_RTCFG1_ADR        (PNX4008_DUM_MAIN_VA_BASE + 0x34)
+#define DUM_WTCFG2_ADR        (PNX4008_DUM_MAIN_VA_BASE + 0x38)
+#define DUM_RTCFG2_ADR        (PNX4008_DUM_MAIN_VA_BASE + 0x3C)
+#define DUM_TCFG_ADR          (PNX4008_DUM_MAIN_VA_BASE + 0x40)
+#define DUM_OUTP_FORMAT1_ADR  (PNX4008_DUM_MAIN_VA_BASE + 0x44)
+#define DUM_OUTP_FORMAT2_ADR  (PNX4008_DUM_MAIN_VA_BASE + 0x48)
+#define DUM_SYNC_MODE_ADR     (PNX4008_DUM_MAIN_VA_BASE + 0x4C)
+#define DUM_SYNC_OUT_C_ADR    (PNX4008_DUM_MAIN_VA_BASE + 0x50)
+
+#define DUM_CONF              (*(volatile u32 *)(DUM_CONF_ADR))
+#define DUM_CTRL              (*(volatile u32 *)(DUM_CTRL_ADR))
+#define DUM_STAT              (*(volatile u32 *)(DUM_STAT_ADR))
+#define DUM_DECODE            (*(volatile u32 *)(DUM_DECODE_ADR))
+#define DUM_COM_BASE          (*(volatile u32 *)(DUM_COM_BASE_ADR))
+#define DUM_SYNC_C            (*(volatile u32 *)(DUM_SYNC_C_ADR))
+#define DUM_CLK_DIV           (*(volatile u32 *)(DUM_CLK_DIV_ADR))
+#define DUM_DIRTY_LOW         (*(volatile u32 *)(DUM_DIRTY_LOW_ADR))
+#define DUM_DIRTY_HIGH        (*(volatile u32 *)(DUM_DIRTY_HIGH_ADR))
+#define DUM_FORMAT            (*(volatile u32 *)(DUM_FORMAT_ADR))
+#define DUM_WTCFG1            (*(volatile u32 *)(DUM_WTCFG1_ADR))
+#define DUM_RTCFG1            (*(volatile u32 *)(DUM_RTCFG1_ADR))
+#define DUM_WTCFG2            (*(volatile u32 *)(DUM_WTCFG2_ADR))
+#define DUM_RTCFG2            (*(volatile u32 *)(DUM_RTCFG2_ADR))
+#define DUM_TCFG              (*(volatile u32 *)(DUM_TCFG_ADR))
+#define DUM_OUTP_FORMAT1      (*(volatile u32 *)(DUM_OUTP_FORMAT1_ADR))
+#define DUM_OUTP_FORMAT2      (*(volatile u32 *)(DUM_OUTP_FORMAT2_ADR))
+#define DUM_SYNC_MODE         (*(volatile u32 *)(DUM_SYNC_MODE_ADR))
+#define DUM_SYNC_OUT_C        (*(volatile u32 *)(DUM_SYNC_OUT_C_ADR))
+
+/* DUM SLAVE ADDRESSES */
+#define DUM_SLAVE_WRITE_ADR      (PNX4008_DUM_MAINCFG_BASE + 0x0000000)
+#define DUM_SLAVE_READ1_I_ADR    (PNX4008_DUM_MAINCFG_BASE + 0x1000000)
+#define DUM_SLAVE_READ1_R_ADR    (PNX4008_DUM_MAINCFG_BASE + 0x1000004)
+#define DUM_SLAVE_READ2_I_ADR    (PNX4008_DUM_MAINCFG_BASE + 0x1000008)
+#define DUM_SLAVE_READ2_R_ADR    (PNX4008_DUM_MAINCFG_BASE + 0x100000C)
+
+#define DUM_SLAVE_WRITE_W  ((volatile u32 *)(DUM_SLAVE_WRITE_ADR))
+#define DUM_SLAVE_WRITE_HW ((volatile u16 *)(DUM_SLAVE_WRITE_ADR))
+#define DUM_SLAVE_READ1_I  ((volatile u8 *)(DUM_SLAVE_READ1_I_ADR))
+#define DUM_SLAVE_READ1_R  ((volatile u16 *)(DUM_SLAVE_READ1_R_ADR))
+#define DUM_SLAVE_READ2_I  ((volatile u8 *)(DUM_SLAVE_READ2_I_ADR))
+#define DUM_SLAVE_READ2_R  ((volatile u16 *)(DUM_SLAVE_READ2_R_ADR))
+
+/* Sony display register addresses */
+#define DISP_0_REG            (0x00)
+#define DISP_1_REG            (0x01)
+#define DISP_CAL_REG          (0x20)
+#define DISP_ID_REG           (0x2A)
+#define DISP_XMIN_L_REG       (0x30)
+#define DISP_XMIN_H_REG       (0x31)
+#define DISP_YMIN_REG         (0x32)
+#define DISP_XMAX_L_REG       (0x34)
+#define DISP_XMAX_H_REG       (0x35)
+#define DISP_YMAX_REG         (0x36)
+#define DISP_SYNC_EN_REG      (0x38)
+#define DISP_SYNC_RISE_L_REG  (0x3C)
+#define DISP_SYNC_RISE_H_REG  (0x3D)
+#define DISP_SYNC_FALL_L_REG  (0x3E)
+#define DISP_SYNC_FALL_H_REG  (0x3F)
+#define DISP_PIXEL_REG        (0x0B)
+#define DISP_DUMMY1_REG       (0x28)
+#define DISP_DUMMY2_REG       (0x29)
+#define DISP_TIMING_REG       (0x98)
+#define DISP_DUMP_REG         (0x99)
+
+/* Sony display constants */
+#define SONY_ID1              (0x22)
+#define SONY_ID2              (0x23)
+
+/* Philips display register addresses */
+#define PH_DISP_ORIENT_REG    (0x003)
+#define PH_DISP_YPOINT_REG    (0x200)
+#define PH_DISP_XPOINT_REG    (0x201)
+#define PH_DISP_PIXEL_REG     (0x202)
+#define PH_DISP_YMIN_REG      (0x406)
+#define PH_DISP_YMAX_REG      (0x407)
+#define PH_DISP_XMIN_REG      (0x408)
+#define PH_DISP_XMAX_REG      (0x409)
+
+/* Misc constants */
+#define NO_VALID_DISPLAY_FOUND      (0)
+#define DISPLAY2_IS_NOT_CONNECTED   (0)
+
+/* register values */
+#define V_BAC_ENABLE            (BIT(0))
+#define V_BAC_DISABLE_IDLE      (BIT(1))
+#define V_BAC_DISABLE_TRIG      (BIT(2))
+#define V_DUM_RESET             (BIT(3))
+#define V_MUX_RESET             (BIT(4))
+#define BAC_ENABLED             (BIT(0))
+#define BAC_DISABLED            0
+
+/* Sony LCD commands */
+#define V_LCD_STANDBY_OFF       ((BIT(25)) | (0 << 16) | DISP_0_REG)
+#define V_LCD_USE_9BIT_BUS      ((BIT(25)) | (2 << 16) | DISP_1_REG)
+#define V_LCD_SYNC_RISE_L       ((BIT(25)) | (0 << 16) | DISP_SYNC_RISE_L_REG)
+#define V_LCD_SYNC_RISE_H       ((BIT(25)) | (0 << 16) | DISP_SYNC_RISE_H_REG)
+#define V_LCD_SYNC_FALL_L       ((BIT(25)) | (160 << 16) | DISP_SYNC_FALL_L_REG)
+#define V_LCD_SYNC_FALL_H       ((BIT(25)) | (0 << 16) | DISP_SYNC_FALL_H_REG)
+#define V_LCD_SYNC_ENABLE       ((BIT(25)) | (128 << 16) | DISP_SYNC_EN_REG)
+#define V_LCD_DISPLAY_ON        ((BIT(25)) | (64 << 16) | DISP_0_REG)
+
+enum {
+        PAD_NONE,
+        PAD_512,
+        PAD_1024
+};
+
+enum {
+        RGB888,
+        RGB666,
+        RGB565,
+        BGR565,
+        ARGB1555,
+        ABGR1555,
+        ARGB4444,
+        ABGR4444
+};
+
+struct dum_setup {
+        int sync_neg_edge;
+        int round_robin;
+        int mux_int;
+        int synced_dirty_flag_int;
+        int dirty_flag_int;
+        int error_int;
+        int pf_empty_int;
+        int sf_empty_int;
+        int bac_dis_int;
+        u32 dirty_base_adr;
+        u32 command_base_adr;
+        u32 sync_clk_div;
+        int sync_output;
+        u32 sync_restart_val;
+        u32 set_sync_high;
+        u32 set_sync_low;
+};
+
+struct dum_ch_setup {
+        int disp_no;
+        u32 xmin;
+        u32 ymin;
+        u32 xmax;
+        u32 ymax;
+        int xmirror;
+        int ymirror;
+        int rotate;
+        u32 minadr;
+        u32 maxadr;
+        u32 dirtybuffer;
+        int pad;
+        int format;
+        int hwdirty;
+        int slave_trans;
+};
+
+struct disp_window {
+        u32 xmin_l;
+        u32 xmin_h;
+        u32 ymin;
+        u32 xmax_l;
+        u32 xmax_h;
+        u32 ymax;
+};
+
+#endif                          /* #ifndef __PNX008_DUM_H__ */
diff --git a/drivers/video/pnx4008/fbcommon.h b/drivers/video/pnx4008/fbcommon.h
new file mode 100644
index 000000000000..4ebc87dafafb
--- /dev/null
+++ b/drivers/video/pnx4008/fbcommon.h
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2005 Philips Semiconductors
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA, or http://www.gnu.org/licenses/gpl.html
+*/
+
+#define QCIF_W  (176)
+#define QCIF_H  (144)
+
+#define CIF_W   (352)
+#define CIF_H   (288)
+
+#define LCD_X_RES       208
+#define LCD_Y_RES       320
+#define LCD_X_PAD       256
+#define LCD_BBP         4       /* Bytes Per Pixel */
+
+#define DISP_MAX_X_SIZE     (320)
+#define DISP_MAX_Y_SIZE     (208)
+
+#define RETURNVAL_BASE (0x400)
+
+enum fb_ioctl_returntype {
+        ENORESOURCESLEFT = RETURNVAL_BASE,
+        ERESOURCESNOTFREED,
+        EPROCNOTOWNER,
+        EFBNOTOWNER,
+        ECOPYFAILED,
+        EIOREMAPFAILED,
+};
diff --git a/drivers/video/pnx4008/pnxrgbfb.c b/drivers/video/pnx4008/pnxrgbfb.c
new file mode 100644
index 000000000000..7d9453c91a42
--- /dev/null
+++ b/drivers/video/pnx4008/pnxrgbfb.c
@@ -0,0 +1,213 @@
+/*
+ * drivers/video/pnx4008/pnxrgbfb.c
+ *
+ * PNX4008's framebuffer support
+ *
+ * Author: Grigory Tolstolytkin <gtolstolytkin@ru.mvista.com>
+ * Based on Philips Semiconductors's code
+ *
+ * Copyrght (c) 2005 MontaVista Software, Inc.
+ * Copyright (c) 2005 Philips Semiconductors
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/fb.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+
+#include <asm/uaccess.h>
+#include "sdum.h"
+#include "fbcommon.h"
+
+static u32 colreg[16];
+
+static struct fb_var_screeninfo rgbfb_var __initdata = {
+        .xres = LCD_X_RES,
+        .yres = LCD_Y_RES,
+        .xres_virtual = LCD_X_RES,
+        .yres_virtual = LCD_Y_RES,
+        .bits_per_pixel = 32,
+        .red.offset = 16,
+        .red.length = 8,
+        .green.offset = 8,
+        .green.length = 8,
+        .blue.offset = 0,
+        .blue.length = 8,
+        .left_margin = 0,
+        .right_margin = 0,
+        .upper_margin = 0,
+        .lower_margin = 0,
+        .vmode = FB_VMODE_NONINTERLACED,
+};
+static struct fb_fix_screeninfo rgbfb_fix __initdata = {
+        .id = "RGBFB",
+        .line_length = LCD_X_RES * LCD_BBP,
+        .type = FB_TYPE_PACKED_PIXELS,
+        .visual = FB_VISUAL_TRUECOLOR,
+        .xpanstep = 0,
+        .ypanstep = 0,
+        .ywrapstep = 0,
+        .accel = FB_ACCEL_NONE,
+};
+
+static int channel_owned;
+
+static int no_cursor(struct fb_info *info, struct fb_cursor *cursor)
+{
+        return 0;
+}
+
+static int rgbfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue,
+                           u_int transp, struct fb_info *info)
+{
+        if (regno > 15)
+                return 1;
+
+        colreg[regno] = ((red & 0xff00) << 8) | (green & 0xff00) |
+            ((blue & 0xff00) >> 8);
+        return 0;
+}
+
+static int rgbfb_mmap(struct fb_info *info, struct vm_area_struct *vma)
+{
+        return pnx4008_sdum_mmap(info, vma, NULL);
+}
+
+static struct fb_ops rgbfb_ops = {
+        .fb_mmap = rgbfb_mmap,
+        .fb_setcolreg = rgbfb_setcolreg,
+        .fb_fillrect = cfb_fillrect,
+        .fb_copyarea = cfb_copyarea,
+        .fb_imageblit = cfb_imageblit,
+};
+
+static int rgbfb_remove(struct platform_device *pdev)
+{
+        struct fb_info *info = platform_get_drvdata(pdev);
+
+        if (info) {
+                unregister_framebuffer(info);
+                fb_dealloc_cmap(&info->cmap);
+                framebuffer_release(info);
+                platform_set_drvdata(pdev, NULL);
+                kfree(info);
+        }
+
+        pnx4008_free_dum_channel(channel_owned, pdev->id);
+        pnx4008_set_dum_exit_notification(pdev->id);
+
+        return 0;
+}
+
+static int __devinit rgbfb_probe(struct platform_device *pdev)
+{
+        struct fb_info *info;
+        struct dumchannel_uf chan_uf;
+        int ret;
+        char *option;
+
+        info = framebuffer_alloc(sizeof(u32) * 16, &pdev->dev);
+        if (!info) {
+                ret = -ENOMEM;
+                goto err;
+        }
+
+        pnx4008_get_fb_addresses(FB_TYPE_RGB, (void **)&info->screen_base,
+                                 (dma_addr_t *) &rgbfb_fix.smem_start,
+                                 &rgbfb_fix.smem_len);
+
+        if ((ret = pnx4008_alloc_dum_channel(pdev->id)) < 0)
+                goto err0;
+        else {
+                channel_owned = ret;
+                chan_uf.channelnr = channel_owned;
+                chan_uf.dirty = (u32 *) NULL;
+                chan_uf.source = (u32 *) rgbfb_fix.smem_start;
+                chan_uf.x_offset = 0;
+                chan_uf.y_offset = 0;
+                chan_uf.width = LCD_X_RES;
+                chan_uf.height = LCD_Y_RES;
+
+                if ((ret = pnx4008_put_dum_channel_uf(chan_uf, pdev->id))< 0)
+                        goto err1;
+
+                if ((ret =
+                     pnx4008_set_dum_channel_sync(channel_owned, CONF_SYNC_ON,
+                                                  pdev->id)) < 0)
+                        goto err1;
+
+                if ((ret =
+                     pnx4008_set_dum_channel_dirty_detect(channel_owned,
+                                                         CONF_DIRTYDETECTION_ON,
+                                                         pdev->id)) < 0)
+                        goto err1;
+        }
+
+        if (!fb_get_options("pnxrgbfb", &option) && !strcmp(option, "nocursor"))
+                rgbfb_ops.fb_cursor = no_cursor;
+
+        info->node = -1;
+        info->flags = FBINFO_FLAG_DEFAULT;
+        info->fbops = &rgbfb_ops;
+        info->fix = rgbfb_fix;
+        info->var = rgbfb_var;
+        info->screen_size = rgbfb_fix.smem_len;
+        info->pseudo_palette = info->par;
+        info->par = NULL;
+
+        ret = fb_alloc_cmap(&info->cmap, 256, 0);
+        if (ret < 0)
+                goto err2;
+
+        ret = register_framebuffer(info);
+        if (ret < 0)
+                goto err3;
+        platform_set_drvdata(pdev, info);
+
+        return 0;
+
+err3:
+        fb_dealloc_cmap(&info->cmap);
+err2:
+        framebuffer_release(info);
+err1:
+        pnx4008_free_dum_channel(channel_owned, pdev->id);
+err0:
+        kfree(info);
+err:
+        return ret;
+}
+
+static struct platform_driver rgbfb_driver = {
+        .driver = {
+                .name = "rgbfb",
+        },
+        .probe = rgbfb_probe,
+        .remove = rgbfb_remove,
+};
+
+static int __init rgbfb_init(void)
+{
+        return platform_driver_register(&rgbfb_driver);
+}
+
+static void __exit rgbfb_exit(void)
+{
+        platform_driver_unregister(&rgbfb_driver);
+}
+
+module_init(rgbfb_init);
+module_exit(rgbfb_exit);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/pnx4008/sdum.c b/drivers/video/pnx4008/sdum.c
new file mode 100644
index 000000000000..51f0ecc2a511
--- /dev/null
+++ b/drivers/video/pnx4008/sdum.c
@@ -0,0 +1,872 @@
+/*
+ * drivers/video/pnx4008/sdum.c
+ *
+ * Display Update Master support
+ *
+ * Authors: Grigory Tolstolytkin <gtolstolytkin@ru.mvista.com>
+ *          Vitaly Wool <vitalywool@gmail.com>
+ * Based on Philips Semiconductors's code
+ *
+ * Copyrght (c) 2005-2006 MontaVista Software, Inc.
+ * Copyright (c) 2005 Philips Semiconductors
+ * This file is licensed under the terms of the GNU General Public License
+ * version 2. This program is licensed "as is" without any warranty of any
+ * kind, whether express or implied.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/string.h>
+#include <linux/mm.h>
+#include <linux/tty.h>
+#include <linux/slab.h>
+#include <linux/vmalloc.h>
+#include <linux/delay.h>
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/fb.h>
+#include <linux/init.h>
+#include <linux/dma-mapping.h>
+#include <linux/clk.h>
+#include <asm/uaccess.h>
+#include <asm/arch/gpio.h>
+
+#include "sdum.h"
+#include "fbcommon.h"
+#include "dum.h"
+
+/* Framebuffers we have */
+
+static struct pnx4008_fb_addr {
+        int fb_type;
+        long addr_offset;
+        long fb_length;
+} fb_addr[] = {
+        [0] = {
+                FB_TYPE_YUV, 0, 0xB0000
+        },
+        [1] = {
+                FB_TYPE_RGB, 0xB0000, 0x50000
+        },
+};
+
+static struct dum_data {
+        u32 lcd_phys_start;
+        u32 lcd_virt_start;
+        u32 slave_phys_base;
+        u32 *slave_virt_base;
+        int fb_owning_channel[MAX_DUM_CHANNELS];
+        struct dumchannel_uf chan_uf_store[MAX_DUM_CHANNELS];
+} dum_data;
+
+/* Different local helper functions */
+
+static u32 nof_pixels_dx(struct dum_ch_setup *ch_setup)
+{
+        return (ch_setup->xmax - ch_setup->xmin + 1);
+}
+
+static u32 nof_pixels_dy(struct dum_ch_setup *ch_setup)
+{
+        return (ch_setup->ymax - ch_setup->ymin + 1);
+}
+
+static u32 nof_pixels_dxy(struct dum_ch_setup *ch_setup)
+{
+        return (nof_pixels_dx(ch_setup) * nof_pixels_dy(ch_setup));
+}
+
+static u32 nof_bytes(struct dum_ch_setup *ch_setup)
+{
+        u32 r = nof_pixels_dxy(ch_setup);
+        switch (ch_setup->format) {
+        case RGB888:
+        case RGB666:
+                r *= 4;
+                break;
+
+        default:
+                r *= 2;
+                break;
+        }
+        return r;
+}
+
+static u32 build_command(int disp_no, u32 reg, u32 val)
+{
+        return ((disp_no << 26) | BIT(25) | (val << 16) | (disp_no << 10) |
+                (reg << 0));
+}
+
+static u32 build_double_index(int disp_no, u32 val)
+{
+        return ((disp_no << 26) | (val << 16) | (disp_no << 10) | (val << 0));
+}
+
+static void build_disp_window(struct dum_ch_setup * ch_setup, struct disp_window * dw)
+{
+        dw->ymin = ch_setup->ymin;
+        dw->ymax = ch_setup->ymax;
+        dw->xmin_l = ch_setup->xmin & 0xFF;
+        dw->xmin_h = (ch_setup->xmin & BIT(8)) >> 8;
+        dw->xmax_l = ch_setup->xmax & 0xFF;
+        dw->xmax_h = (ch_setup->xmax & BIT(8)) >> 8;
+}
+
+static int put_channel(struct dumchannel chan)
+{
+        int i = chan.channelnr;
+
+        if (i < 0 || i > MAX_DUM_CHANNELS)
+                return -EINVAL;
+        else {
+                DUM_CH_MIN(i) = chan.dum_ch_min;
+                DUM_CH_MAX(i) = chan.dum_ch_max;
+                DUM_CH_CONF(i) = chan.dum_ch_conf;
+                DUM_CH_CTRL(i) = chan.dum_ch_ctrl;
+        }
+
+        return 0;
+}
+
+static void clear_channel(int channr)
+{
+        struct dumchannel chan;
+
+        chan.channelnr = channr;
+        chan.dum_ch_min = 0;
+        chan.dum_ch_max = 0;
+        chan.dum_ch_conf = 0;
+        chan.dum_ch_ctrl = 0;
+
+        put_channel(chan);
+}
+
+static int put_cmd_string(struct cmdstring cmds)
+{
+        u16 *cmd_str_virtaddr;
+        u32 *cmd_ptr0_virtaddr;
+        u32 cmd_str_physaddr;
+
+        int i = cmds.channelnr;
+
+        if (i < 0 || i > MAX_DUM_CHANNELS)
+                return -EINVAL;
+        else if ((cmd_ptr0_virtaddr =
+                  (int *)ioremap_nocache(DUM_COM_BASE,
+                                         sizeof(int) * MAX_DUM_CHANNELS)) ==
+                 NULL)
+                return -EIOREMAPFAILED;
+        else {
+                cmd_str_physaddr = ioread32(&cmd_ptr0_virtaddr[cmds.channelnr]);
+                if ((cmd_str_virtaddr =
+                     (u16 *) ioremap_nocache(cmd_str_physaddr,
+                                             sizeof(cmds))) == NULL) {
+                        iounmap(cmd_ptr0_virtaddr);
+                        return -EIOREMAPFAILED;
+                } else {
+                        int t;
+                        for (t = 0; t < 8; t++)
+                                iowrite16(*((u16 *)&cmds.prestringlen + t),
+                                          cmd_str_virtaddr + t);
+
+                        for (t = 0; t < cmds.prestringlen / 2; t++)
+                                 iowrite16(*((u16 *)&cmds.precmd + t),
+                                           cmd_str_virtaddr + t + 8);
+
+                        for (t = 0; t < cmds.poststringlen / 2; t++)
+                                iowrite16(*((u16 *)&cmds.postcmd + t),
+                                          cmd_str_virtaddr + t + 8 +
+                                                cmds.prestringlen / 2);
+
+                        iounmap(cmd_ptr0_virtaddr);
+                        iounmap(cmd_str_virtaddr);
+                }
+        }
+
+        return 0;
+}
+
+static u32 dum_ch_setup(int ch_no, struct dum_ch_setup * ch_setup)
+{
+        struct cmdstring cmds_c;
+        struct cmdstring *cmds = &cmds_c;
+        struct disp_window dw;
+        int standard;
+        u32 orientation = 0;
+        struct dumchannel chan = { 0 };
+        int ret;
+
+        if ((ch_setup->xmirror) || (ch_setup->ymirror) || (ch_setup->rotate)) {
+                standard = 0;
+
+                orientation = BIT(1);   /* always set 9-bit-bus */
+                if (ch_setup->xmirror)
+                        orientation |= BIT(4);
+                if (ch_setup->ymirror)
+                        orientation |= BIT(3);
+                if (ch_setup->rotate)
+                        orientation |= BIT(0);
+        } else
+                standard = 1;
+
+        cmds->channelnr = ch_no;
+
+        /* build command string header */
+        if (standard) {
+                cmds->prestringlen = 32;
+                cmds->poststringlen = 0;
+        } else {
+                cmds->prestringlen = 48;
+                cmds->poststringlen = 16;
+        }
+
+        cmds->format =
+            (u16) ((ch_setup->disp_no << 4) | (BIT(3)) | (ch_setup->format));
+        cmds->reserved = 0x0;
+        cmds->startaddr_low = (ch_setup->minadr & 0xFFFF);
+        cmds->startaddr_high = (ch_setup->minadr >> 16);
+
+        if ((ch_setup->minadr == 0) && (ch_setup->maxadr == 0)
+            && (ch_setup->xmin == 0)
+            && (ch_setup->ymin == 0) && (ch_setup->xmax == 0)
+            && (ch_setup->ymax == 0)) {
+                cmds->pixdatlen_low = 0;
+                cmds->pixdatlen_high = 0;
+        } else {
+                u32 nbytes = nof_bytes(ch_setup);
+                cmds->pixdatlen_low = (nbytes & 0xFFFF);
+                cmds->pixdatlen_high = (nbytes >> 16);
+        }
+
+        if (ch_setup->slave_trans)
+                cmds->pixdatlen_high |= BIT(15);
+
+        /* build pre-string */
+        build_disp_window(ch_setup, &dw);
+
+        if (standard) {
+                cmds->precmd[0] =
+                    build_command(ch_setup->disp_no, DISP_XMIN_L_REG, 0x99);
+                cmds->precmd[1] =
+                    build_command(ch_setup->disp_no, DISP_XMIN_L_REG,
+                                  dw.xmin_l);
+                cmds->precmd[2] =
+                    build_command(ch_setup->disp_no, DISP_XMIN_H_REG,
+                                  dw.xmin_h);
+                cmds->precmd[3] =
+                    build_command(ch_setup->disp_no, DISP_YMIN_REG, dw.ymin);
+                cmds->precmd[4] =
+                    build_command(ch_setup->disp_no, DISP_XMAX_L_REG,
+                                  dw.xmax_l);
+                cmds->precmd[5] =
+                    build_command(ch_setup->disp_no, DISP_XMAX_H_REG,
+                                  dw.xmax_h);
+                cmds->precmd[6] =
+                    build_command(ch_setup->disp_no, DISP_YMAX_REG, dw.ymax);
+                cmds->precmd[7] =
+                    build_double_index(ch_setup->disp_no, DISP_PIXEL_REG);
+        } else {
+                if (dw.xmin_l == ch_no)
+                        cmds->precmd[0] =
+                            build_command(ch_setup->disp_no, DISP_XMIN_L_REG,
+                                          0x99);
+                else
+                        cmds->precmd[0] =
+                            build_command(ch_setup->disp_no, DISP_XMIN_L_REG,
+                                          ch_no);
+
+                cmds->precmd[1] =
+                    build_command(ch_setup->disp_no, DISP_XMIN_L_REG,
+                                  dw.xmin_l);
+                cmds->precmd[2] =
+                    build_command(ch_setup->disp_no, DISP_XMIN_H_REG,
+                                  dw.xmin_h);
+                cmds->precmd[3] =
+                    build_command(ch_setup->disp_no, DISP_YMIN_REG, dw.ymin);
+                cmds->precmd[4] =
+                    build_command(ch_setup->disp_no, DISP_XMAX_L_REG,
+                                  dw.xmax_l);
+                cmds->precmd[5] =
+                    build_command(ch_setup->disp_no, DISP_XMAX_H_REG,
+                                  dw.xmax_h);
+                cmds->precmd[6] =
+                    build_command(ch_setup->disp_no, DISP_YMAX_REG, dw.ymax);
+                cmds->precmd[7] =
+                    build_command(ch_setup->disp_no, DISP_1_REG, orientation);
+                cmds->precmd[8] =
+                    build_double_index(ch_setup->disp_no, DISP_PIXEL_REG);
+                cmds->precmd[9] =
+                    build_double_index(ch_setup->disp_no, DISP_PIXEL_REG);
+                cmds->precmd[0xA] =
+                    build_double_index(ch_setup->disp_no, DISP_PIXEL_REG);
+                cmds->precmd[0xB] =
+                    build_double_index(ch_setup->disp_no, DISP_PIXEL_REG);
+                cmds->postcmd[0] =
+                    build_command(ch_setup->disp_no, DISP_1_REG, BIT(1));
+                cmds->postcmd[1] =
+                    build_command(ch_setup->disp_no, DISP_DUMMY1_REG, 1);
+                cmds->postcmd[2] =
+                    build_command(ch_setup->disp_no, DISP_DUMMY1_REG, 2);
+                cmds->postcmd[3] =
+                    build_command(ch_setup->disp_no, DISP_DUMMY1_REG, 3);
+        }
+
+        if ((ret = put_cmd_string(cmds_c)) != 0) {
+                return ret;
+        }
+
+        chan.channelnr = cmds->channelnr;
+        chan.dum_ch_min = ch_setup->dirtybuffer + ch_setup->minadr;
+        chan.dum_ch_max = ch_setup->dirtybuffer + ch_setup->maxadr;
+        chan.dum_ch_conf = 0x002;
+        chan.dum_ch_ctrl = 0x04;
+
+        put_channel(chan);
+
+        return 0;
+}
+
+static u32 display_open(int ch_no, int auto_update, u32 * dirty_buffer,
+                        u32 * frame_buffer, u32 xpos, u32 ypos, u32 w, u32 h)
+{
+
+        struct dum_ch_setup k;
+        int ret;
+
+        /* keep width & height within display area */
+        if ((xpos + w) > DISP_MAX_X_SIZE)
+                w = DISP_MAX_X_SIZE - xpos;
+
+        if ((ypos + h) > DISP_MAX_Y_SIZE)
+                h = DISP_MAX_Y_SIZE - ypos;
+
+        /* assume 1 display only */
+        k.disp_no = 0;
+        k.xmin = xpos;
+        k.ymin = ypos;
+        k.xmax = xpos + (w - 1);
+        k.ymax = ypos + (h - 1);
+
+        /* adjust min and max values if necessary */
+        if (k.xmin > DISP_MAX_X_SIZE - 1)
+                k.xmin = DISP_MAX_X_SIZE - 1;
+        if (k.ymin > DISP_MAX_Y_SIZE - 1)
+                k.ymin = DISP_MAX_Y_SIZE - 1;
+
+        if (k.xmax > DISP_MAX_X_SIZE - 1)
+                k.xmax = DISP_MAX_X_SIZE - 1;
+        if (k.ymax > DISP_MAX_Y_SIZE - 1)
+                k.ymax = DISP_MAX_Y_SIZE - 1;
+
+        k.xmirror = 0;
+        k.ymirror = 0;
+        k.rotate = 0;
+        k.minadr = (u32) frame_buffer;
+        k.maxadr = (u32) frame_buffer + (((w - 1) << 10) | ((h << 2) - 2));
+        k.pad = PAD_1024;
+        k.dirtybuffer = (u32) dirty_buffer;
+        k.format = RGB888;
+        k.hwdirty = 0;
+        k.slave_trans = 0;
+
+        ret = dum_ch_setup(ch_no, &k);
+
+        return ret;
+}
+
+static void lcd_reset(void)
+{
+        u32 *dum_pio_base = (u32 *)IO_ADDRESS(PNX4008_PIO_BASE);
+
+        udelay(1);
+        iowrite32(BIT(19), &dum_pio_base[2]);
+        udelay(1);
+        iowrite32(BIT(19), &dum_pio_base[1]);
+        udelay(1);
+}
+
+static int dum_init(struct platform_device *pdev)
+{
+        struct clk *clk;
+
+        /* enable DUM clock */
+        clk = clk_get(&pdev->dev, "dum_ck");
+        if (IS_ERR(clk)) {
+                printk(KERN_ERR "pnx4008_dum: Unable to access DUM clock\n");
+                return PTR_ERR(clk);
+        }
+
+        clk_set_rate(clk, 1);
+        clk_put(clk);
+
+        DUM_CTRL = V_DUM_RESET;
+
+        /* set priority to "round-robin". All other params to "false" */
+        DUM_CONF = BIT(9);
+
+        /* Display 1 */
+        DUM_WTCFG1 = PNX4008_DUM_WT_CFG;
+        DUM_RTCFG1 = PNX4008_DUM_RT_CFG;
+        DUM_TCFG = PNX4008_DUM_T_CFG;
+
+        return 0;
+}
+
+static void dum_chan_init(void)
+{
+        int i = 0, ch = 0;
+        u32 *cmdptrs;
+        u32 *cmdstrings;
+
+        DUM_COM_BASE =
+                CMDSTRING_BASEADDR + BYTES_PER_CMDSTRING * NR_OF_CMDSTRINGS;
+
+        if ((cmdptrs =
+             (u32 *) ioremap_nocache(DUM_COM_BASE,
+                                     sizeof(u32) * NR_OF_CMDSTRINGS)) == NULL)
+                return;
+
+        for (ch = 0; ch < NR_OF_CMDSTRINGS; ch++)
+                iowrite32(CMDSTRING_BASEADDR + BYTES_PER_CMDSTRING * ch,
+                          cmdptrs + ch);
+
+        for (ch = 0; ch < MAX_DUM_CHANNELS; ch++)
+                clear_channel(ch);
+
+        /* Clear the cmdstrings */
+        cmdstrings =
+            (u32 *)ioremap_nocache(*cmdptrs,
+                                   BYTES_PER_CMDSTRING * NR_OF_CMDSTRINGS);
+
+        if (!cmdstrings)
+                goto out;
+
+        for (i = 0; i < NR_OF_CMDSTRINGS * BYTES_PER_CMDSTRING / sizeof(u32);
+             i++)
+                iowrite32(0, cmdstrings + i);
+
+        iounmap((u32 *)cmdstrings);
+
+out:
+        iounmap((u32 *)cmdptrs);
+}
+
+static void lcd_init(void)
+{
+        lcd_reset();
+
+        DUM_OUTP_FORMAT1 = 0; /* RGB666 */
+
+        udelay(1);
+        iowrite32(V_LCD_STANDBY_OFF, dum_data.slave_virt_base);
+        udelay(1);
+        iowrite32(V_LCD_USE_9BIT_BUS, dum_data.slave_virt_base);
+        udelay(1);
+        iowrite32(V_LCD_SYNC_RISE_L, dum_data.slave_virt_base);
+        udelay(1);
+        iowrite32(V_LCD_SYNC_RISE_H, dum_data.slave_virt_base);
+        udelay(1);
+        iowrite32(V_LCD_SYNC_FALL_L, dum_data.slave_virt_base);
+        udelay(1);
+        iowrite32(V_LCD_SYNC_FALL_H, dum_data.slave_virt_base);
+        udelay(1);
+        iowrite32(V_LCD_SYNC_ENABLE, dum_data.slave_virt_base);
+        udelay(1);
+        iowrite32(V_LCD_DISPLAY_ON, dum_data.slave_virt_base);
+        udelay(1);
+}
+
+/* Interface exported to framebuffer drivers */
+
+int pnx4008_get_fb_addresses(int fb_type, void **virt_addr,
+                             dma_addr_t *phys_addr, int *fb_length)
+{
+        int i;
+        int ret = -1;
+        for (i = 0; i < ARRAY_SIZE(fb_addr); i++)
+                if (fb_addr[i].fb_type == fb_type) {
+                        *virt_addr = (void *)(dum_data.lcd_virt_start +
+                                        fb_addr[i].addr_offset);
+                        *phys_addr =
+                            dum_data.lcd_phys_start + fb_addr[i].addr_offset;
+                        *fb_length = fb_addr[i].fb_length;
+                        ret = 0;
+                        break;
+                }
+
+        return ret;
+}
+
+EXPORT_SYMBOL(pnx4008_get_fb_addresses);
+
+int pnx4008_alloc_dum_channel(int dev_id)
+{
+        int i = 0;
+
+        while ((i < MAX_DUM_CHANNELS) && (dum_data.fb_owning_channel[i] != -1))
+                i++;
+
+        if (i == MAX_DUM_CHANNELS)
+                return -ENORESOURCESLEFT;
+        else {
+                dum_data.fb_owning_channel[i] = dev_id;
+                return i;
+        }
+}
+
+EXPORT_SYMBOL(pnx4008_alloc_dum_channel);
+
+int pnx4008_free_dum_channel(int channr, int dev_id)
+{
+        if (channr < 0 || channr > MAX_DUM_CHANNELS)
+                return -EINVAL;
+        else if (dum_data.fb_owning_channel[channr] != dev_id)
+                return -EFBNOTOWNER;
+        else {
+                clear_channel(channr);
+                dum_data.fb_owning_channel[channr] = -1;
+        }
+
+        return 0;
+}
+
+EXPORT_SYMBOL(pnx4008_free_dum_channel);
+
+int pnx4008_put_dum_channel_uf(struct dumchannel_uf chan_uf, int dev_id)
+{
+        int i = chan_uf.channelnr;
+        int ret;
+
+        if (i < 0 || i > MAX_DUM_CHANNELS)
+                return -EINVAL;
+        else if (dum_data.fb_owning_channel[i] != dev_id)
+                return -EFBNOTOWNER;
+        else if ((ret =
+                  display_open(chan_uf.channelnr, 0, chan_uf.dirty,
+                               chan_uf.source, chan_uf.y_offset,
+                               chan_uf.x_offset, chan_uf.height,
+                               chan_uf.width)) != 0)
+                return ret;
+        else {
+                dum_data.chan_uf_store[i].dirty = chan_uf.dirty;
+                dum_data.chan_uf_store[i].source = chan_uf.source;
+                dum_data.chan_uf_store[i].x_offset = chan_uf.x_offset;
+                dum_data.chan_uf_store[i].y_offset = chan_uf.y_offset;
+                dum_data.chan_uf_store[i].width = chan_uf.width;
+                dum_data.chan_uf_store[i].height = chan_uf.height;
+        }
+
+        return 0;
+}
+
+EXPORT_SYMBOL(pnx4008_put_dum_channel_uf);
+
+int pnx4008_set_dum_channel_sync(int channr, int val, int dev_id)
+{
+        if (channr < 0 || channr > MAX_DUM_CHANNELS)
+                return -EINVAL;
+        else if (dum_data.fb_owning_channel[channr] != dev_id)
+                return -EFBNOTOWNER;
+        else {
+                if (val == CONF_SYNC_ON) {
+                        DUM_CH_CONF(channr) |= CONF_SYNCENABLE;
+                        DUM_CH_CONF(channr) |= DUM_CHANNEL_CFG_SYNC_MASK |
+                                DUM_CHANNEL_CFG_SYNC_MASK_SET;
+                } else if (val == CONF_SYNC_OFF)
+                        DUM_CH_CONF(channr) &= ~CONF_SYNCENABLE;
+                else
+                        return -EINVAL;
+        }
+
+        return 0;
+}
+
+EXPORT_SYMBOL(pnx4008_set_dum_channel_sync);
+
+int pnx4008_set_dum_channel_dirty_detect(int channr, int val, int dev_id)
+{
+        if (channr < 0 || channr > MAX_DUM_CHANNELS)
+                return -EINVAL;
+        else if (dum_data.fb_owning_channel[channr] != dev_id)
+                return -EFBNOTOWNER;
+        else {
+                if (val == CONF_DIRTYDETECTION_ON)
+                        DUM_CH_CONF(channr) |= CONF_DIRTYENABLE;
+                else if (val == CONF_DIRTYDETECTION_OFF)
+                        DUM_CH_CONF(channr) &= ~CONF_DIRTYENABLE;
+                else
+                        return -EINVAL;
+        }
+
+        return 0;
+}
+
+EXPORT_SYMBOL(pnx4008_set_dum_channel_dirty_detect);
+
+#if 0 /* Functions not used currently, but likely to be used in future */
+
+static int get_channel(struct dumchannel *p_chan)
+{
+        int i = p_chan->channelnr;
+
+        if (i < 0 || i > MAX_DUM_CHANNELS)
+                return -EINVAL;
+        else {
+                p_chan->dum_ch_min = DUM_CH_MIN(i);
+                p_chan->dum_ch_max = DUM_CH_MAX(i);
+                p_chan->dum_ch_conf = DUM_CH_CONF(i);
+                p_chan->dum_ch_stat = DUM_CH_STAT(i);
+                p_chan->dum_ch_ctrl = 0;        /* WriteOnly control register */
+        }
+
+        return 0;
+}
+
+int pnx4008_get_dum_channel_uf(struct dumchannel_uf *p_chan_uf, int dev_id)
+{
+        int i = p_chan_uf->channelnr;
+
+        if (i < 0 || i > MAX_DUM_CHANNELS)
+                return -EINVAL;
+        else if (dum_data.fb_owning_channel[i] != dev_id)
+                return -EFBNOTOWNER;
+        else {
+                p_chan_uf->dirty = dum_data.chan_uf_store[i].dirty;
+                p_chan_uf->source = dum_data.chan_uf_store[i].source;
+                p_chan_uf->x_offset = dum_data.chan_uf_store[i].x_offset;
+                p_chan_uf->y_offset = dum_data.chan_uf_store[i].y_offset;
+                p_chan_uf->width = dum_data.chan_uf_store[i].width;
+                p_chan_uf->height = dum_data.chan_uf_store[i].height;
+        }
+
+        return 0;
+}
+
+EXPORT_SYMBOL(pnx4008_get_dum_channel_uf);
+
+int pnx4008_get_dum_channel_config(int channr, int dev_id)
+{
+        int ret;
+        struct dumchannel chan;
+
+        if (channr < 0 || channr > MAX_DUM_CHANNELS)
+                return -EINVAL;
+        else if (dum_data.fb_owning_channel[channr] != dev_id)
+                return -EFBNOTOWNER;
+        else {
+                chan.channelnr = channr;
+                if ((ret = get_channel(&chan)) != 0)
+                        return ret;
+        }
+
+        return (chan.dum_ch_conf & DUM_CHANNEL_CFG_MASK);
+}
+
+EXPORT_SYMBOL(pnx4008_get_dum_channel_config);
+
+int pnx4008_force_update_dum_channel(int channr, int dev_id)
+{
+        if (channr < 0 || channr > MAX_DUM_CHANNELS)
+                return -EINVAL;
+
+        else if (dum_data.fb_owning_channel[channr] != dev_id)
+                return -EFBNOTOWNER;
+        else
+                DUM_CH_CTRL(channr) = CTRL_SETDIRTY;
+
+        return 0;
+}
+
+EXPORT_SYMBOL(pnx4008_force_update_dum_channel);
+
+#endif
+
+int pnx4008_sdum_mmap(struct fb_info *info, struct vm_area_struct *vma,
+                      struct device *dev)
+{
+        unsigned long off = vma->vm_pgoff << PAGE_SHIFT;
+
+        if (off < info->fix.smem_len) {
+                vma->vm_pgoff += 1;
+                return dma_mmap_writecombine(dev, vma,
+                                (void *)dum_data.lcd_virt_start,
+                                dum_data.lcd_phys_start,
+                                FB_DMA_SIZE);
+        }
+        return -EINVAL;
+}
+
+EXPORT_SYMBOL(pnx4008_sdum_mmap);
+
+int pnx4008_set_dum_exit_notification(int dev_id)
+{
+        int i;
+
+        for (i = 0; i < MAX_DUM_CHANNELS; i++)
+                if (dum_data.fb_owning_channel[i] == dev_id)
+                        return -ERESOURCESNOTFREED;
+
+        return 0;
+}
+
+EXPORT_SYMBOL(pnx4008_set_dum_exit_notification);
+
+/* Platform device driver for DUM */
+
+static int sdum_suspend(struct platform_device *pdev, pm_message_t state)
+{
+        int retval = 0;
+        struct clk *clk;
+
+        clk = clk_get(0, "dum_ck");
+        if (!IS_ERR(clk)) {
+                clk_set_rate(clk, 0);
+                clk_put(clk);
+        } else
+                retval = PTR_ERR(clk);
+
+        /* disable BAC */
+        DUM_CTRL = V_BAC_DISABLE_IDLE;
+
+        /* LCD standby & turn off display */
+        lcd_reset();
+
+        return retval;
+}
+
+static int sdum_resume(struct platform_device *pdev)
+{
+        int retval = 0;
+        struct clk *clk;
+
+        clk = clk_get(0, "dum_ck");
+        if (!IS_ERR(clk)) {
+                clk_set_rate(clk, 1);
+                clk_put(clk);
+        } else
+                retval = PTR_ERR(clk);
+
+        /* wait for BAC disable */
+        DUM_CTRL = V_BAC_DISABLE_TRIG;
+
+        while (DUM_CTRL & BAC_ENABLED)
+                udelay(10);
+
+        /* re-init LCD */
+        lcd_init();
+
+        /* enable BAC and reset MUX */
+        DUM_CTRL = V_BAC_ENABLE;
+        udelay(1);
+        DUM_CTRL = V_MUX_RESET;
+        return 0;
+}
+
+static int __devinit sdum_probe(struct platform_device *pdev)
+{
+        int ret = 0, i = 0;
+
+        /* map frame buffer */
+        dum_data.lcd_virt_start = (u32) dma_alloc_writecombine(&pdev->dev,
+                                                       FB_DMA_SIZE,
+                                                       &dum_data.lcd_phys_start,
+                                                       GFP_KERNEL);
+
+        if (!dum_data.lcd_virt_start) {
+                ret = -ENOMEM;
+                goto out_3;
+        }
+
+        /* map slave registers */
+        dum_data.slave_phys_base = PNX4008_DUM_SLAVE_BASE;
+        dum_data.slave_virt_base =
+            (u32 *) ioremap_nocache(dum_data.slave_phys_base, sizeof(u32));
+
+        if (dum_data.slave_virt_base == NULL) {
+                ret = -ENOMEM;
+                goto out_2;
+        }
+
+        /* initialize DUM and LCD display */
+        ret = dum_init(pdev);
+        if (ret)
+                goto out_1;
+
+        dum_chan_init();
+        lcd_init();
+
+        DUM_CTRL = V_BAC_ENABLE;
+        udelay(1);
+        DUM_CTRL = V_MUX_RESET;
+
+        /* set decode address and sync clock divider */
+        DUM_DECODE = dum_data.lcd_phys_start & DUM_DECODE_MASK;
+        DUM_CLK_DIV = PNX4008_DUM_CLK_DIV;
+
+        for (i = 0; i < MAX_DUM_CHANNELS; i++)
+                dum_data.fb_owning_channel[i] = -1;
+
+        /*setup wakeup interrupt */
+        start_int_set_rising_edge(SE_DISP_SYNC_INT);
+        start_int_ack(SE_DISP_SYNC_INT);
+        start_int_umask(SE_DISP_SYNC_INT);
+
+        return 0;
+
+out_1:
+        iounmap((void *)dum_data.slave_virt_base);
+out_2:
+        dma_free_writecombine(&pdev->dev, FB_DMA_SIZE,
+                        (void *)dum_data.lcd_virt_start,
+                        dum_data.lcd_phys_start);
+out_3:
+        return ret;
+}
+
+static int sdum_remove(struct platform_device *pdev)
+{
+        struct clk *clk;
+
+        start_int_mask(SE_DISP_SYNC_INT);
+
+        clk = clk_get(0, "dum_ck");
+        if (!IS_ERR(clk)) {
+                clk_set_rate(clk, 0);
+                clk_put(clk);
+        }
+
+        iounmap((void *)dum_data.slave_virt_base);
+
+        dma_free_writecombine(&pdev->dev, FB_DMA_SIZE,
+                        (void *)dum_data.lcd_virt_start,
+                        dum_data.lcd_phys_start);
+
+        return 0;
+}
+
+static struct platform_driver sdum_driver = {
+        .driver = {
+                .name = "sdum",
+        },
+        .probe = sdum_probe,
+        .remove = sdum_remove,
+        .suspend = sdum_suspend,
+        .resume = sdum_resume,
+};
+
+int __init sdum_init(void)
+{
+        return platform_driver_register(&sdum_driver);
+}
+
+static void __exit sdum_exit(void)
+{
+        platform_driver_unregister(&sdum_driver);
+};
+
+module_init(sdum_init);
+module_exit(sdum_exit);
+
+MODULE_LICENSE("GPL");
diff --git a/drivers/video/pnx4008/sdum.h b/drivers/video/pnx4008/sdum.h
new file mode 100644
index 000000000000..e8c5dcdd8813
--- /dev/null
+++ b/drivers/video/pnx4008/sdum.h
@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) 2005 Philips Semiconductors
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA, or http://www.gnu.org/licenses/gpl.html
+*/
+
+#define MAX_DUM_CHANNELS        64
+
+#define RGB_MEM_WINDOW(x) (0x10000000 + (x)*0x00100000)
+
+#define QCIF_OFFSET(x) (((x) == 0) ? 0x00000: ((x) == 1) ? 0x30000: -1)
+#define CIF_OFFSET(x)  (((x) == 0) ? 0x00000: ((x) == 1) ? 0x60000: -1)
+
+#define CTRL_SETDIRTY           (0x00000001)
+#define CONF_DIRTYENABLE        (0x00000020)
+#define CONF_SYNCENABLE         (0x00000004)
+
+#define DIRTY_ENABLED(conf)     ((conf) & 0x0020)
+#define SYNC_ENABLED(conf)      ((conf) & 0x0004)
+
+/* Display 1 & 2 Write Timing Configuration */
+#define PNX4008_DUM_WT_CFG              0x00372000
+
+/* Display 1 & 2 Read Timing Configuration */
+#define PNX4008_DUM_RT_CFG              0x00003A47
+
+/* DUM Transit State Timing Configuration */
+#define PNX4008_DUM_T_CFG               0x1D    /* 29 HCLK cycles */
+
+/* DUM Sync count clock divider */
+#define PNX4008_DUM_CLK_DIV             0x02DD
+
+/* Memory size for framebuffer, allocated through dma_alloc_writecombine().
+ * Must be PAGE aligned
+ */
+#define FB_DMA_SIZE (PAGE_ALIGN(SZ_1M + PAGE_SIZE))
+
+#define OFFSET_RGBBUFFER (0xB0000)
+#define OFFSET_YUVBUFFER (0x00000)
+
+#define YUVBUFFER (lcd_video_start + OFFSET_YUVBUFFER)
+#define RGBBUFFER (lcd_video_start + OFFSET_RGBBUFFER)
+
+#define CMDSTRING_BASEADDR      (0x00C000)      /* iram */
+#define BYTES_PER_CMDSTRING     (0x80)
+#define NR_OF_CMDSTRINGS        (64)
+
+#define MAX_NR_PRESTRINGS (0x40)
+#define MAX_NR_POSTSTRINGS (0x40)
+
+/* various mask definitions */
+#define DUM_CLK_ENABLE 0x01
+#define DUM_CLK_DISABLE 0
+#define DUM_DECODE_MASK 0x1FFFFFFF
+#define DUM_CHANNEL_CFG_MASK 0x01FF
+#define DUM_CHANNEL_CFG_SYNC_MASK 0xFFFE00FF
+#define DUM_CHANNEL_CFG_SYNC_MASK_SET 0x0CA00
+
+#define SDUM_RETURNVAL_BASE (0x500)
+
+#define CONF_SYNC_OFF           (0x602)
+#define CONF_SYNC_ON            (0x603)
+
+#define CONF_DIRTYDETECTION_OFF (0x600)
+#define CONF_DIRTYDETECTION_ON  (0x601)
+
+/* Set the corresponding bit. */
+#define BIT(n) (0x1U << (n))
+
+struct dumchannel_uf {
+        int channelnr;
+        u32 *dirty;
+        u32 *source;
+        u32 x_offset;
+        u32 y_offset;
+        u32 width;
+        u32 height;
+};
+
+enum {
+        FB_TYPE_YUV,
+        FB_TYPE_RGB
+};
+
+struct cmdstring {
+        int channelnr;
+        uint16_t prestringlen;
+        uint16_t poststringlen;
+        uint16_t format;
+        uint16_t reserved;
+        uint16_t startaddr_low;
+        uint16_t startaddr_high;
+        uint16_t pixdatlen_low;
+        uint16_t pixdatlen_high;
+        u32 precmd[MAX_NR_PRESTRINGS];
+        u32 postcmd[MAX_NR_POSTSTRINGS];
+
+};
+
+struct dumchannel {
+        int channelnr;
+        int dum_ch_min;
+        int dum_ch_max;
+        int dum_ch_conf;
+        int dum_ch_stat;
+        int dum_ch_ctrl;
+};
+
+int pnx4008_alloc_dum_channel(int dev_id);
+int pnx4008_free_dum_channel(int channr, int dev_id);
+
+int pnx4008_get_dum_channel_uf(struct dumchannel_uf *pChan_uf, int dev_id);
+int pnx4008_put_dum_channel_uf(struct dumchannel_uf chan_uf, int dev_id);
+
+int pnx4008_set_dum_channel_sync(int channr, int val, int dev_id);
+int pnx4008_set_dum_channel_dirty_detect(int channr, int val, int dev_id);
+
+int pnx4008_force_dum_update_channel(int channr, int dev_id);
+
+int pnx4008_get_dum_channel_config(int channr, int dev_id);
+
+int pnx4008_sdum_mmap(struct fb_info *info, struct vm_area_struct *vma, struct device *dev);
+int pnx4008_set_dum_exit_notification(int dev_id);
+
+int pnx4008_get_fb_addresses(int fb_type, void **virt_addr,
+                             dma_addr_t * phys_addr, int *fb_length);
diff --git a/drivers/video/pxafb.c b/drivers/video/pxafb.c
index 54663a9baf43..bbb07106cd54 100644
--- a/drivers/video/pxafb.c
+++ b/drivers/video/pxafb.c
@@ -1334,7 +1334,7 @@ int __init pxafb_probe(struct platform_device *dev)
                 goto failed;
         }
 
-        ret = request_irq(IRQ_LCD, pxafb_handle_irq, SA_INTERRUPT, "LCD", fbi);
+        ret = request_irq(IRQ_LCD, pxafb_handle_irq, IRQF_DISABLED, "LCD", fbi);
         if (ret) {
                 dev_err(&dev->dev, "request_irq failed: %d\n", ret);
                 ret = -EBUSY;
diff --git a/drivers/video/s3c2410fb.c b/drivers/video/s3c2410fb.c
index fbc411850686..f461eb10cc79 100644
--- a/drivers/video/s3c2410fb.c
+++ b/drivers/video/s3c2410fb.c
@@ -735,7 +735,7 @@ static int __init s3c2410fb_probe(struct platform_device *pdev)
 
         dprintk("got LCD region\n");
 
-        ret = request_irq(irq, s3c2410fb_irq, SA_INTERRUPT, pdev->name, info);
+        ret = request_irq(irq, s3c2410fb_irq, IRQF_DISABLED, pdev->name, info);
         if (ret) {
                 dev_err(&pdev->dev, "cannot get irq %d - err %d\n", irq, ret);
                 ret = -EBUSY;
diff --git a/drivers/video/sa1100fb.c b/drivers/video/sa1100fb.c
index 553fd84af44f..a2e6e7205d7e 100644
--- a/drivers/video/sa1100fb.c
+++ b/drivers/video/sa1100fb.c
@@ -1472,7 +1472,7 @@ static int __init sa1100fb_probe(struct platform_device *pdev)
         if (ret)
                 goto failed;
 
-        ret = request_irq(irq, sa1100fb_handle_irq, SA_INTERRUPT,
+        ret = request_irq(irq, sa1100fb_handle_irq, IRQF_DISABLED,
                           "LCD", fbi);
         if (ret) {
                 printk(KERN_ERR "sa1100fb: request_irq failed: %d\n", ret);