Merge with http://kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git

47 files changed, 470 insertions, 391 deletions

diff --git a/drivers/atm/Kconfig b/drivers/atm/Kconfig
index 489de81ea609..01a9f1cb7743 100644
--- a/drivers/atm/Kconfig
+++ b/drivers/atm/Kconfig
@@ -5,6 +5,13 @@
 menu "ATM drivers"
         depends on NETDEVICES && ATM
 
+config ATM_DUMMY
+        tristate "Dummy ATM driver"
+        depends on ATM
+        help
+          Dummy ATM driver. Useful for proxy signalling, testing,
+          and development.  If unsure, say N.
+
 config ATM_TCP
         tristate "ATM over TCP"
         depends on INET && ATM
diff --git a/drivers/atm/Makefile b/drivers/atm/Makefile
index 5b77188527a9..b5077ce8cb40 100644
--- a/drivers/atm/Makefile
+++ b/drivers/atm/Makefile
@@ -31,6 +31,7 @@ ifeq ($(CONFIG_ATM_IDT77252_USE_SUNI),y)
   obj-$(CONFIG_ATM_IDT77252)    += suni.o
 endif
 
+obj-$(CONFIG_ATM_DUMMY)         += adummy.o
 obj-$(CONFIG_ATM_TCP)           += atmtcp.o
 obj-$(CONFIG_ATM_FIRESTREAM)    += firestream.o
 obj-$(CONFIG_ATM_LANAI)         += lanai.o
diff --git a/drivers/atm/adummy.c b/drivers/atm/adummy.c
new file mode 100644
index 000000000000..d15c194be44a
--- /dev/null
+++ b/drivers/atm/adummy.c
@@ -0,0 +1,168 @@
+/*
+ * adummy.c: a dummy ATM driver
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/version.h>
+#include <linux/kernel.h>
+#include <linux/skbuff.h>
+#include <linux/pci.h>
+#include <linux/errno.h>
+#include <linux/types.h>
+#include <linux/string.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/mm.h>
+#include <linux/sched.h>
+#include <linux/timer.h>
+#include <linux/interrupt.h>
+#include <asm/io.h>
+#include <asm/byteorder.h>
+#include <asm/uaccess.h>
+
+#include <linux/atmdev.h>
+#include <linux/atm.h>
+#include <linux/sonet.h>
+
+/* version definition */
+
+#define DRV_VERSION "1.0"
+
+#define DEV_LABEL "adummy"
+
+#define ADUMMY_DEV(dev) ((struct adummy_dev *) (dev)->dev_data)
+
+struct adummy_dev {
+        struct atm_dev *atm_dev;
+
+        struct list_head entry;
+};
+
+/* globals */
+
+static LIST_HEAD(adummy_devs);
+
+static int __init
+adummy_start(struct atm_dev *dev)
+{
+        dev->ci_range.vpi_bits = 4;
+        dev->ci_range.vci_bits = 12;
+
+        return 0;
+}
+
+static int
+adummy_open(struct atm_vcc *vcc)
+{
+        short vpi = vcc->vpi;
+        int vci = vcc->vci;
+
+        if (vci == ATM_VCI_UNSPEC || vpi == ATM_VPI_UNSPEC)
+                return 0;
+
+        set_bit(ATM_VF_ADDR, &vcc->flags);
+        set_bit(ATM_VF_READY, &vcc->flags);
+
+        return 0;
+}
+
+static void
+adummy_close(struct atm_vcc *vcc)
+{
+        clear_bit(ATM_VF_READY, &vcc->flags);
+        clear_bit(ATM_VF_ADDR, &vcc->flags);
+}
+
+static int
+adummy_send(struct atm_vcc *vcc, struct sk_buff *skb)
+{
+        if (vcc->pop)
+                vcc->pop(vcc, skb);
+        else
+                dev_kfree_skb_any(skb);
+        atomic_inc(&vcc->stats->tx);
+
+        return 0;
+}
+
+static int
+adummy_proc_read(struct atm_dev *dev, loff_t *pos, char *page)
+{
+        int left = *pos;
+
+        if (!left--)
+                return sprintf(page, "version %s\n", DRV_VERSION);
+
+        return 0;
+}
+
+static struct atmdev_ops adummy_ops =
+{
+        .open =         adummy_open,
+        .close =        adummy_close,   
+        .send =         adummy_send,
+        .proc_read =    adummy_proc_read,
+        .owner =        THIS_MODULE
+};
+
+static int __init adummy_init(void)
+{
+        struct atm_dev *atm_dev;
+        struct adummy_dev *adummy_dev;
+        int err = 0;
+
+        printk(KERN_ERR "adummy: version %s\n", DRV_VERSION);
+
+        adummy_dev = (struct adummy_dev *) kmalloc(sizeof(struct adummy_dev),
+                                                   GFP_KERNEL);
+        if (!adummy_dev) {
+                printk(KERN_ERR DEV_LABEL ": kmalloc() failed\n");
+                err = -ENOMEM;
+                goto out;
+        }
+        memset(adummy_dev, 0, sizeof(struct adummy_dev));
+
+        atm_dev = atm_dev_register(DEV_LABEL, &adummy_ops, -1, 0);
+        if (!atm_dev) {
+                printk(KERN_ERR DEV_LABEL ": atm_dev_register() failed\n");
+                err = -ENODEV;
+                goto out_kfree;
+        }
+
+        adummy_dev->atm_dev = atm_dev;
+        atm_dev->dev_data = adummy_dev;
+
+        if (adummy_start(atm_dev)) {
+                printk(KERN_ERR DEV_LABEL ": adummy_start() failed\n");
+                err = -ENODEV;
+                goto out_unregister;
+        }
+
+        list_add(&adummy_dev->entry, &adummy_devs);
+out:
+        return err;
+
+out_unregister:
+        atm_dev_deregister(atm_dev);
+out_kfree:
+        kfree(adummy_dev);
+        goto out;
+}
+
+static void __exit adummy_cleanup(void)
+{
+        struct adummy_dev *adummy_dev, *next;
+
+        list_for_each_entry_safe(adummy_dev, next, &adummy_devs, entry) {
+                atm_dev_deregister(adummy_dev->atm_dev);
+                kfree(adummy_dev);
+        }
+}
+
+module_init(adummy_init);
+module_exit(adummy_cleanup);
+
+MODULE_AUTHOR("chas williams <chas@cmf.nrl.navy.mil>");
+MODULE_DESCRIPTION("dummy ATM driver");
+MODULE_LICENSE("GPL");
diff --git a/drivers/atm/atmdev_init.c b/drivers/atm/atmdev_init.c
deleted file mode 100644
index 0e09e5c28e3f..000000000000
--- a/drivers/atm/atmdev_init.c
+++ /dev/null
@@ -1,54 +0,0 @@
-/* drivers/atm/atmdev_init.c - ATM device driver initialization */
- 
-/* Written 1995-2000 by Werner Almesberger, EPFL LRC/ICA */
- 
-
-#include <linux/config.h>
-#include <linux/init.h>
-
-
-#ifdef CONFIG_ATM_ZATM
-extern int zatm_detect(void);
-#endif
-#ifdef CONFIG_ATM_AMBASSADOR
-extern int amb_detect(void);
-#endif
-#ifdef CONFIG_ATM_HORIZON
-extern int hrz_detect(void);
-#endif
-#ifdef CONFIG_ATM_FORE200E
-extern int fore200e_detect(void);
-#endif
-#ifdef CONFIG_ATM_LANAI
-extern int lanai_detect(void);
-#endif
-
-
-/*
- * For historical reasons, atmdev_init returns the number of devices found.
- * Note that some detections may not go via atmdev_init (e.g. eni.c), so this
- * number is meaningless.
- */
-
-int __init atmdev_init(void)
-{
-        int devs;
-
-        devs = 0;
-#ifdef CONFIG_ATM_ZATM
-        devs += zatm_detect();
-#endif
-#ifdef CONFIG_ATM_AMBASSADOR
-        devs += amb_detect();
-#endif
-#ifdef CONFIG_ATM_HORIZON
-        devs += hrz_detect();
-#endif
-#ifdef CONFIG_ATM_FORE200E
-        devs += fore200e_detect();
-#endif
-#ifdef CONFIG_ATM_LANAI
-        devs += lanai_detect();
-#endif
-        return devs;
-}
diff --git a/drivers/atm/atmtcp.c b/drivers/atm/atmtcp.c
index 57f1810fdccd..fc518d85543d 100644
--- a/drivers/atm/atmtcp.c
+++ b/drivers/atm/atmtcp.c
@@ -246,10 +246,6 @@ static void atmtcp_c_close(struct atm_vcc *vcc)
 {
         struct atm_dev *atmtcp_dev;
         struct atmtcp_dev_data *dev_data;
-        struct sock *s;
-        struct hlist_node *node;
-        struct atm_vcc *walk;
-        int i;
 
         atmtcp_dev = (struct atm_dev *) vcc->dev_data;
         dev_data = PRIV(atmtcp_dev);
@@ -257,20 +253,8 @@ static void atmtcp_c_close(struct atm_vcc *vcc)
         if (dev_data->persist) return;
         atmtcp_dev->dev_data = NULL;
         kfree(dev_data);
-        shutdown_atm_dev(atmtcp_dev);
+        atm_dev_deregister(atmtcp_dev);
         vcc->dev_data = NULL;
-        read_lock(&vcc_sklist_lock);
-        for(i = 0; i < VCC_HTABLE_SIZE; ++i) {
-                struct hlist_head *head = &vcc_hash[i];
-
-                sk_for_each(s, node, head) {
-                        walk = atm_sk(s);
-                        if (walk->dev != atmtcp_dev)
-                                continue;
-                        wake_up(s->sk_sleep);
-                }
-        }
-        read_unlock(&vcc_sklist_lock);
         module_put(THIS_MODULE);
 }
 
@@ -450,7 +434,7 @@ static int atmtcp_remove_persistent(int itf)
         if (PRIV(dev)->vcc) return 0;
         kfree(dev_data);
         atm_dev_put(dev);
-        shutdown_atm_dev(dev);
+        atm_dev_deregister(dev);
         return 0;
 }
 
diff --git a/drivers/atm/lanai.c b/drivers/atm/lanai.c
index 51ec14787293..69f4c7ce9a63 100644
--- a/drivers/atm/lanai.c
+++ b/drivers/atm/lanai.c
@@ -39,7 +39,7 @@
  * o  lanai_change_qos() isn't written yet
  *
  * o  There aren't any ioctl's yet -- I'd like to eventually support
- *    setting loopback and LED modes that way.  (see lanai_ioctl)
+ *    setting loopback and LED modes that way.
  *
  * o  If the segmentation engine or DMA gets shut down we should restart
  *    card as per section 17.0i.  (see lanai_reset)
@@ -305,7 +305,7 @@ struct lanai_dev {
  * vci with their bit set
  */
 static void vci_bitfield_iterate(struct lanai_dev *lanai,
-        /*const*/ unsigned long *lp,
+        const unsigned long *lp,
         void (*func)(struct lanai_dev *,vci_t vci))
 {
         vci_t vci = find_first_bit(lp, NUM_VCI);
@@ -951,7 +951,7 @@ static int __devinit eeprom_read(struct lanai_dev *lanai)
 /* read a big-endian 4-byte value out of eeprom */
 static inline u32 eeprom_be4(const struct lanai_dev *lanai, int address)
 {
-        return be32_to_cpup((u32 *) (&lanai->eeprom[address]));
+        return be32_to_cpup((const u32 *) &lanai->eeprom[address]);
 }
 
 /* Checksum/validate EEPROM contents */
@@ -1160,7 +1160,7 @@ static inline int vcc_tx_space(const struct lanai_vcc *lvcc, int endptr)
 }
 
 /* test if VCC is currently backlogged */
-static inline int vcc_is_backlogged(/*const*/ struct lanai_vcc *lvcc)
+static inline int vcc_is_backlogged(const struct lanai_vcc *lvcc)
 {
         return !skb_queue_empty(&lvcc->tx.backlog);
 }
@@ -1395,7 +1395,8 @@ static void vcc_rx_aal5(struct lanai_vcc *lvcc, int endptr)
 {
         int size;
         struct sk_buff *skb;
-        /*const*/ u32 *x, *end = &lvcc->rx.buf.start[endptr * 4];
+        const u32 *x;
+        u32 *end = &lvcc->rx.buf.start[endptr * 4];
         int n = ((unsigned long) end) - ((unsigned long) lvcc->rx.buf.ptr);
         if (n < 0)
                 n += lanai_buf_size(&lvcc->rx.buf);
@@ -2111,7 +2112,7 @@ static int lanai_normalize_ci(struct lanai_dev *lanai,
  * shifted by that much as we compute
  *
  */
-static int pcr_to_cbricg(/*const*/ struct atm_qos *qos)
+static int pcr_to_cbricg(const struct atm_qos *qos)
 {
         int rounddown = 0;      /* 1 = Round PCR down, i.e. round ICG _up_ */
         int x, icg, pcr = atm_pcr_goal(&qos->txtp);
@@ -2434,93 +2435,6 @@ static int lanai_open(struct atm_vcc *atmvcc)
         return result;
 }
 
-#if 0
-/* ioctl operations for card */
-/* NOTE: these are all DEBUGGING ONLY currently */
-static int lanai_ioctl(struct atm_dev *atmdev, unsigned int cmd, void __user *arg)
-{
-        int result = 0;
-        struct lanai_dev *lanai = (struct lanai_dev *) atmdev->dev_data;
-        switch(cmd) {
-                case 2106275:
-                        shutdown_atm_dev(atmdev);
-                        return 0;
-                case 2200000: {
-                        unsigned long flags;
-                        spin_lock_irqsave(&lanai->servicelock, flags);
-                        run_service(lanai);
-                        spin_unlock_irqrestore(&lanai->servicelock, flags);
-                        return 0; }
-                case 2200002:
-                        get_statistics(lanai);
-                        return 0;
-                case 2200003: {
-                        unsigned int i;
-                        for (i = 0; i <= 0x5C ; i += 4) {
-                                if (i==0x48) /* Write-only butt reg */
-                                        continue;
-                                printk(KERN_CRIT DEV_LABEL "  0x%02X: "
-                                    "0x%08X\n", i,
-                                    (unsigned int) readl(lanai->base + i));
-                                barrier(); mb();
-                                pcistatus_check(lanai, 0);
-                                barrier(); mb();
-                        }
-                        return 0; }
-                case 2200004: {
-                        u8 b;
-                        u16 w;
-                        u32 dw;
-                        struct pci_dev *pci = lanai->pci;
-                        (void) pci_read_config_word(pci, PCI_VENDOR_ID, &w);
-                        DPRINTK("vendor = 0x%X\n", (unsigned int) w);
-                        (void) pci_read_config_word(pci, PCI_DEVICE_ID, &w);
-                        DPRINTK("device = 0x%X\n", (unsigned int) w);
-                        (void) pci_read_config_word(pci, PCI_COMMAND, &w);
-                        DPRINTK("command = 0x%X\n", (unsigned int) w);
-                        (void) pci_read_config_word(pci, PCI_STATUS, &w);
-                        DPRINTK("status = 0x%X\n", (unsigned int) w);
-                        (void) pci_read_config_dword(pci,
-                            PCI_CLASS_REVISION, &dw);
-                        DPRINTK("class/revision = 0x%X\n", (unsigned int) dw);
-                        (void) pci_read_config_byte(pci,
-                            PCI_CACHE_LINE_SIZE, &b);
-                        DPRINTK("cache line size = 0x%X\n", (unsigned int) b);
-                        (void) pci_read_config_byte(pci, PCI_LATENCY_TIMER, &b);
-                        DPRINTK("latency = %d (0x%X)\n",
-                            (int) b, (unsigned int) b);
-                        (void) pci_read_config_byte(pci, PCI_HEADER_TYPE, &b);
-                        DPRINTK("header type = 0x%X\n", (unsigned int) b);
-                        (void) pci_read_config_byte(pci, PCI_BIST, &b);
-                        DPRINTK("bist = 0x%X\n", (unsigned int) b);
-                        /* skipping a few here */
-                        (void) pci_read_config_byte(pci,
-                            PCI_INTERRUPT_LINE, &b);
-                        DPRINTK("pci_int_line = 0x%X\n", (unsigned int) b);
-                        (void) pci_read_config_byte(pci,
-                            PCI_INTERRUPT_PIN, &b);
-                        DPRINTK("pci_int_pin = 0x%X\n", (unsigned int) b);
-                        (void) pci_read_config_byte(pci, PCI_MIN_GNT, &b);
-                        DPRINTK("min_gnt = 0x%X\n", (unsigned int) b);
-                        (void) pci_read_config_byte(pci, PCI_MAX_LAT, &b);
-                        DPRINTK("max_lat = 0x%X\n", (unsigned int) b); }
-                        return 0;
-#ifdef USE_POWERDOWN
-                case 2200005:
-                        DPRINTK("Coming out of powerdown\n");
-                        lanai->conf1 &= ~CONFIG1_POWERDOWN;
-                        conf1_write(lanai);
-                        return 0;
-#endif
-                default:
-                        result = -ENOIOCTLCMD;
-        }
-        return result;
-}
-#else /* !0 */
-#define lanai_ioctl NULL
-#endif /* 0 */
-
 static int lanai_send(struct atm_vcc *atmvcc, struct sk_buff *skb)
 {
         struct lanai_vcc *lvcc = (struct lanai_vcc *) atmvcc->dev_data;
@@ -2678,7 +2592,6 @@ static const struct atmdev_ops ops = {
         .dev_close      = lanai_dev_close,
         .open           = lanai_open,
         .close          = lanai_close,
-        .ioctl          = lanai_ioctl,
         .getsockopt     = NULL,
         .setsockopt     = NULL,
         .send           = lanai_send,
@@ -2760,6 +2673,7 @@ static void __exit lanai_module_exit(void)
          * gone, so there isn't much to do
          */
         DPRINTK("cleanup_module()\n");
+        pci_unregister_driver(&lanai_driver);
 }
 
 module_init(lanai_module_init);
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 29c3b631445a..91dd669273e0 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -591,7 +591,7 @@ static inline size_t read_zero_pagealigned(char __user * buf, size_t size)
 
                 if (vma->vm_start > addr || (vma->vm_flags & VM_WRITE) == 0)
                         goto out_up;
-                if (vma->vm_flags & (VM_SHARED | VM_HUGETLB | VM_UNPAGED))
+                if (vma->vm_flags & (VM_SHARED | VM_HUGETLB))
                         break;
                 count = vma->vm_end - addr;
                 if (count > size)
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 1c0f62d0f938..815902c2c856 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1113,21 +1113,13 @@ int __cpufreq_driver_target(struct cpufreq_policy *policy,
 {
         int retval = -EINVAL;
 
-        /*
-         * If we are already in context of hotplug thread, we dont need to
-         * acquire the hotplug lock. Otherwise acquire cpucontrol to prevent
-         * hotplug from removing this cpu that we are working on.
-         */
-        if (!current_in_cpu_hotplug())
-                lock_cpu_hotplug();
-
+        lock_cpu_hotplug();
         dprintk("target for CPU %u: %u kHz, relation %u\n", policy->cpu,
                 target_freq, relation);
         if (cpu_online(policy->cpu) && cpufreq_driver->target)
                 retval = cpufreq_driver->target(policy, target_freq, relation);
 
-        if (!current_in_cpu_hotplug())
-                unlock_cpu_hotplug();
+        unlock_cpu_hotplug();
 
         return retval;
 }
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 78c7418478d6..cd12fca73b0d 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1028,7 +1028,6 @@ static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev)
                 mddev->size = le64_to_cpu(sb->size)/2;
                 mddev->events = le64_to_cpu(sb->events);
                 mddev->bitmap_offset = 0;
-                mddev->default_bitmap_offset = 0;
                 mddev->default_bitmap_offset = 1024;
                 
                 mddev->recovery_cp = le64_to_cpu(sb->resync_offset);
@@ -2932,6 +2931,9 @@ static int set_array_info(mddev_t * mddev, mdu_array_info_t *info)
 
         mddev->sb_dirty      = 1;
 
+        mddev->default_bitmap_offset = MD_SB_BYTES >> 9;
+        mddev->bitmap_offset = 0;
+
         /*
          * Generate a 128 bit UUID
          */
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 2da9d3ba902d..3066c587b539 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -953,9 +953,6 @@ static int raid1_add_disk(mddev_t *mddev, mdk_rdev_t *rdev)
         int mirror = 0;
         mirror_info_t *p;
 
-        if (rdev->saved_raid_disk >= 0 &&
-            conf->mirrors[rdev->saved_raid_disk].rdev == NULL)
-                mirror = rdev->saved_raid_disk;
         for (mirror=0; mirror < mddev->raid_disks; mirror++)
                 if ( !(p=conf->mirrors+mirror)->rdev) {
 
@@ -972,7 +969,10 @@ static int raid1_add_disk(mddev_t *mddev, mdk_rdev_t *rdev)
                         p->head_position = 0;
                         rdev->raid_disk = mirror;
                         found = 1;
-                        if (rdev->saved_raid_disk != mirror)
+                        /* As all devices are equivalent, we don't need a full recovery
+                         * if this was recently any drive of the array
+                         */
+                        if (rdev->saved_raid_disk < 0)
                                 conf->fullsync = 1;
                         rcu_assign_pointer(p->rdev, rdev);
                         break;
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 867f06ae33d9..713dc9c2c730 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -552,7 +552,11 @@ static int read_balance(conf_t *conf, r10bio_t *r10_bio)
                     !test_bit(In_sync, &rdev->flags))
                         continue;
 
-                if (!atomic_read(&rdev->nr_pending)) {
+                /* This optimisation is debatable, and completely destroys
+                 * sequential read speed for 'far copies' arrays.  So only
+                 * keep it for 'near' arrays, and review those later.
+                 */
+                if (conf->near_copies > 1 && !atomic_read(&rdev->nr_pending)) {
                         disk = ndisk;
                         slot = nslot;
                         break;
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index e2a40283e323..36d5f8ac8265 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -1704,7 +1704,9 @@ static void raid5d (mddev_t *mddev)
 
                 if (conf->seq_flush - conf->seq_write > 0) {
                         int seq = conf->seq_flush;
+                        spin_unlock_irq(&conf->device_lock);
                         bitmap_unplug(mddev->bitmap);
+                        spin_lock_irq(&conf->device_lock);
                         conf->seq_write = seq;
                         activate_bit_delay(conf);
                 }
diff --git a/drivers/md/raid6main.c b/drivers/md/raid6main.c
index eae5a35629c5..0000d162d198 100644
--- a/drivers/md/raid6main.c
+++ b/drivers/md/raid6main.c
@@ -1702,6 +1702,8 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
         int data_disks = raid_disks - 2;
         sector_t max_sector = mddev->size << 1;
         int sync_blocks;
+        int still_degraded = 0;
+        int i;
 
         if (sector_nr >= max_sector) {
                 /* just being told to finish up .. nothing much to do */
@@ -1710,7 +1712,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
                 if (mddev->curr_resync < max_sector) /* aborted */
                         bitmap_end_sync(mddev->bitmap, mddev->curr_resync,
                                         &sync_blocks, 1);
-                else /* compelted sync */
+                else /* completed sync */
                         conf->fullsync = 0;
                 bitmap_close_sync(mddev->bitmap);
 
@@ -1748,7 +1750,16 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
                  */
                 schedule_timeout_uninterruptible(1);
         }
-        bitmap_start_sync(mddev->bitmap, sector_nr, &sync_blocks, 0);
+        /* Need to check if array will still be degraded after recovery/resync
+         * We don't need to check the 'failed' flag as when that gets set,
+         * recovery aborts.
+         */
+        for (i=0; i<mddev->raid_disks; i++)
+                if (conf->disks[i].rdev == NULL)
+                        still_degraded = 1;
+
+        bitmap_start_sync(mddev->bitmap, sector_nr, &sync_blocks, still_degraded);
+
         spin_lock(&sh->lock);
         set_bit(STRIPE_SYNCING, &sh->state);
         clear_bit(STRIPE_INSYNC, &sh->state);
@@ -1784,7 +1795,9 @@ static void raid6d (mddev_t *mddev)
 
                 if (conf->seq_flush - conf->seq_write > 0) {
                         int seq = conf->seq_flush;
+                        spin_unlock_irq(&conf->device_lock);
                         bitmap_unplug(mddev->bitmap);
+                        spin_lock_irq(&conf->device_lock);
                         conf->seq_write = seq;
                         activate_bit_delay(conf);
                 }
@@ -2145,9 +2158,15 @@ static int raid6_add_disk(mddev_t *mddev, mdk_rdev_t *rdev)
                 /* no point adding a device */
                 return 0;
         /*
-         * find the disk ...
+         * find the disk ... but prefer rdev->saved_raid_disk
+         * if possible.
          */
-        for (disk=0; disk < mddev->raid_disks; disk++)
+        if (rdev->saved_raid_disk >= 0 &&
+            conf->disks[rdev->saved_raid_disk].rdev == NULL)
+                disk = rdev->saved_raid_disk;
+        else
+                disk = 0;
+        for ( ; disk < mddev->raid_disks; disk++)
                 if ((p=conf->disks + disk)->rdev == NULL) {
                         clear_bit(In_sync, &rdev->flags);
                         rdev->raid_disk = disk;
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 1a3b3c7e5e99..ecb9a31dd003 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -26,7 +26,7 @@ config VIDEO_BT848
           module will be called bttv.
 
 config VIDEO_BT848_DVB
-        tristate "DVB/ATSC Support for bt878 based TV cards"
+        bool "DVB/ATSC Support for bt878 based TV cards"
         depends on VIDEO_BT848 && DVB_CORE
         select DVB_BT8XX
         ---help---
diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/video/cx88/Kconfig
index 41818b6205b3..85ba4106dc79 100644
--- a/drivers/media/video/cx88/Kconfig
+++ b/drivers/media/video/cx88/Kconfig
@@ -46,8 +46,8 @@ config VIDEO_CX88_DVB_ALL_FRONTENDS
           If you are unsure, choose Y.
 
 config VIDEO_CX88_DVB_MT352
-        tristate "Zarlink MT352 DVB-T Support"
-        default m
+        bool "Zarlink MT352 DVB-T Support"
+        default y
         depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS
         select DVB_MT352
         ---help---
@@ -55,8 +55,8 @@ config VIDEO_CX88_DVB_MT352
           Connexant 2388x chip and the MT352 demodulator.
 
 config VIDEO_CX88_DVB_OR51132
-        tristate "OR51132 ATSC Support"
-        default m
+        bool "OR51132 ATSC Support"
+        default y
         depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS
         select DVB_OR51132
         ---help---
@@ -64,8 +64,8 @@ config VIDEO_CX88_DVB_OR51132
           Connexant 2388x chip and the OR51132 demodulator.
 
 config VIDEO_CX88_DVB_CX22702
-        tristate "Conexant CX22702 DVB-T Support"
-        default m
+        bool "Conexant CX22702 DVB-T Support"
+        default y
         depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS
         select DVB_CX22702
         ---help---
@@ -73,8 +73,8 @@ config VIDEO_CX88_DVB_CX22702
           Connexant 2388x chip and the CX22702 demodulator.
 
 config VIDEO_CX88_DVB_LGDT330X
-        tristate "LG Electronics DT3302/DT3303 ATSC Support"
-        default m
+        bool "LG Electronics DT3302/DT3303 ATSC Support"
+        default y
         depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS
         select DVB_LGDT330X
         ---help---
@@ -82,8 +82,8 @@ config VIDEO_CX88_DVB_LGDT330X
           Connexant 2388x chip and the LGDT3302/LGDT3303 demodulator.
 
 config VIDEO_CX88_DVB_NXT200X
-        tristate "NXT2002/NXT2004 ATSC Support"
-        default m
+        bool "NXT2002/NXT2004 ATSC Support"
+        default y
         depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS
         select DVB_NXT200X
         ---help---
diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/video/cx88/Makefile
index 0df40b773454..54401b02b7ce 100644
--- a/drivers/media/video/cx88/Makefile
+++ b/drivers/media/video/cx88/Makefile
@@ -9,21 +9,12 @@ obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o
 EXTRA_CFLAGS += -I$(src)/..
 EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/dvb-core
 EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/frontends
-ifneq ($(CONFIG_VIDEO_BUF_DVB),n)
- EXTRA_CFLAGS += -DHAVE_VIDEO_BUF_DVB=1
-endif
-ifneq ($(CONFIG_DVB_CX22702),n)
- EXTRA_CFLAGS += -DHAVE_CX22702=1
-endif
-ifneq ($(CONFIG_DVB_OR51132),n)
- EXTRA_CFLAGS += -DHAVE_OR51132=1
-endif
-ifneq ($(CONFIG_DVB_LGDT330X),n)
- EXTRA_CFLAGS += -DHAVE_LGDT330X=1
-endif
-ifneq ($(CONFIG_DVB_MT352),n)
- EXTRA_CFLAGS += -DHAVE_MT352=1
-endif
-ifneq ($(CONFIG_DVB_NXT200X),n)
- EXTRA_CFLAGS += -DHAVE_NXT200X=1
-endif
+
+extra-cflags-$(CONFIG_VIDEO_BUF_DVB) += -DHAVE_VIDEO_BUF_DVB=1
+extra-cflags-$(CONFIG_DVB_CX22702)   += -DHAVE_CX22702=1
+extra-cflags-$(CONFIG_DVB_OR51132)   += -DHAVE_OR51132=1
+extra-cflags-$(CONFIG_DVB_LGDT330X)  += -DHAVE_LGDT330X=1
+extra-cflags-$(CONFIG_DVB_MT352)     += -DHAVE_MT352=1
+extra-cflags-$(CONFIG_DVB_NXT200X)   += -DHAVE_NXT200X=1
+
+EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m)
diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/video/saa7134/Kconfig
index 7bdeabe638ca..c512c4411b38 100644
--- a/drivers/media/video/saa7134/Kconfig
+++ b/drivers/media/video/saa7134/Kconfig
@@ -42,8 +42,8 @@ config VIDEO_SAA7134_DVB_ALL_FRONTENDS
           If you are unsure, choose Y.
 
 config VIDEO_SAA7134_DVB_MT352
-        tristate "Zarlink MT352 DVB-T Support"
-        default m
+        bool "Zarlink MT352 DVB-T Support"
+        default y
         depends on VIDEO_SAA7134_DVB && !VIDEO_SAA7134_DVB_ALL_FRONTENDS
         select DVB_MT352
         ---help---
@@ -51,8 +51,8 @@ config VIDEO_SAA7134_DVB_MT352
           Philips saa7134 chip and the MT352 demodulator.
 
 config VIDEO_SAA7134_DVB_TDA1004X
-        tristate "Phillips TDA10045H/TDA10046H DVB-T Support"
-        default m
+        bool "Phillips TDA10045H/TDA10046H DVB-T Support"
+        default y
         depends on VIDEO_SAA7134_DVB && !VIDEO_SAA7134_DVB_ALL_FRONTENDS
         select DVB_TDA1004X
         ---help---
@@ -60,8 +60,8 @@ config VIDEO_SAA7134_DVB_TDA1004X
           Philips saa7134 chip and the TDA10045H/TDA10046H demodulator.
 
 config VIDEO_SAA7134_DVB_NXT200X
-        tristate "NXT2002/NXT2004 ATSC Support"
-        default m
+        bool "NXT2002/NXT2004 ATSC Support"
+        default y
         depends on VIDEO_SAA7134_DVB && !VIDEO_SAA7134_DVB_ALL_FRONTENDS
         select DVB_NXT200X
         ---help---
diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/video/saa7134/Makefile
index 4226b61cc613..134f83a96218 100644
--- a/drivers/media/video/saa7134/Makefile
+++ b/drivers/media/video/saa7134/Makefile
@@ -11,15 +11,10 @@ obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o
 EXTRA_CFLAGS += -I$(src)/..
 EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/dvb-core
 EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/frontends
-ifneq ($(CONFIG_VIDEO_BUF_DVB),n)
- EXTRA_CFLAGS += -DHAVE_VIDEO_BUF_DVB=1
-endif
-ifneq ($(CONFIG_DVB_MT352),n)
- EXTRA_CFLAGS += -DHAVE_MT352=1
-endif
-ifneq ($(CONFIG_DVB_TDA1004X),n)
- EXTRA_CFLAGS += -DHAVE_TDA1004X=1
-endif
-ifneq ($(CONFIG_DVB_NXT200X),n)
- EXTRA_CFLAGS += -DHAVE_NXT200X=1
-endif
+
+extra-cflags-$(CONFIG_VIDEO_BUF_DVB) += -DHAVE_VIDEO_BUF_DVB=1
+extra-cflags-$(CONFIG_DVB_MT352)     += -DHAVE_MT352=1
+extra-cflags-$(CONFIG_DVB_TDA1004X)  += -DHAVE_TDA1004X=1
+extra-cflags-$(CONFIG_DVB_NXT200X)   += -DHAVE_NXT200X=1
+
+EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m)
diff --git a/drivers/message/fusion/mptbase.c b/drivers/message/fusion/mptbase.c
index 74022316fc63..65c2ec5c421b 100644
--- a/drivers/message/fusion/mptbase.c
+++ b/drivers/message/fusion/mptbase.c
@@ -91,9 +91,9 @@ static int mfcounter = 0;
  *  Public data...
  */
 int mpt_lan_index = -1;
-static int mpt_stm_index = -1;
+int mpt_stm_index = -1;
 
-static struct proc_dir_entry *mpt_proc_root_dir;
+struct proc_dir_entry *mpt_proc_root_dir;
 
 #define WHOINIT_UNKNOWN         0xAA
 
@@ -6271,6 +6271,7 @@ EXPORT_SYMBOL(mpt_resume);
 EXPORT_SYMBOL(mpt_suspend);
 #endif
 EXPORT_SYMBOL(ioc_list);
+EXPORT_SYMBOL(mpt_proc_root_dir);
 EXPORT_SYMBOL(mpt_register);
 EXPORT_SYMBOL(mpt_deregister);
 EXPORT_SYMBOL(mpt_event_register);
@@ -6288,6 +6289,7 @@ EXPORT_SYMBOL(mpt_verify_adapter);
 EXPORT_SYMBOL(mpt_GetIocState);
 EXPORT_SYMBOL(mpt_print_ioc_summary);
 EXPORT_SYMBOL(mpt_lan_index);
+EXPORT_SYMBOL(mpt_stm_index);
 EXPORT_SYMBOL(mpt_HardResetHandler);
 EXPORT_SYMBOL(mpt_config);
 EXPORT_SYMBOL(mpt_toolbox);
diff --git a/drivers/message/fusion/mptbase.h b/drivers/message/fusion/mptbase.h
index 8ad277a9afa1..5f5b3fb5b4d7 100644
--- a/drivers/message/fusion/mptbase.h
+++ b/drivers/message/fusion/mptbase.h
@@ -1006,8 +1006,10 @@ extern int	 mptbase_sas_persist_operation(MPT_ADAPTER *ioc, u8 persist_opcode);
  *  Public data decl's...
  */
 extern struct list_head   ioc_list;
+extern struct proc_dir_entry    *mpt_proc_root_dir;
 
 extern int                mpt_lan_index;        /* needed by mptlan.c */
+extern int                mpt_stm_index;        /* needed by mptstm.c */
 
 /*=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/
 #endif          /* } __KERNEL__ */
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index da528390acf8..d336a1d65dc7 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -816,7 +816,7 @@ static void mmc_discover_cards(struct mmc_host *host)
 
                         cmd.opcode = SD_SEND_RELATIVE_ADDR;
                         cmd.arg = 0;
-                        cmd.flags = MMC_RSP_R1;
+                        cmd.flags = MMC_RSP_R6;
 
                         err = mmc_wait_for_cmd(host, &cmd, CMD_RETRIES);
                         if (err != MMC_ERR_NONE)
diff --git a/drivers/mtd/chips/cfi_cmdset_0001.c b/drivers/mtd/chips/cfi_cmdset_0001.c
index 143f01a4c170..69c04945591f 100644
--- a/drivers/mtd/chips/cfi_cmdset_0001.c
+++ b/drivers/mtd/chips/cfi_cmdset_0001.c
@@ -4,7 +4,7 @@
  *
  * (C) 2000 Red Hat. GPL'd
  *
- * $Id: cfi_cmdset_0001.c,v 1.185 2005/11/07 11:14:22 gleixner Exp $
+ * $Id: cfi_cmdset_0001.c,v 1.186 2005/11/23 22:07:52 nico Exp $
  *
  *
  * 10/10/2000   Nicolas Pitre <nico@cam.org>
@@ -644,9 +644,8 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr
                  *
                  * - contension arbitration is handled in the owner's context.
                  *
-                 * The 'shared' struct can be read when its lock is taken.
-                 * However any writes to it can only be made when the current
-                 * owner's lock is also held.
+                 * The 'shared' struct can be read and/or written only when
+                 * its lock is taken.
                  */
                 struct flchip_shared *shared = chip->priv;
                 struct flchip *contender;
@@ -675,14 +674,13 @@ static int get_chip(struct map_info *map, struct flchip *chip, unsigned long adr
                         }
                         timeo = jiffies + HZ;
                         spin_lock(&shared->lock);
+                        spin_unlock(contender->mutex);
                 }
 
                 /* We now own it */
                 shared->writing = chip;
                 if (mode == FL_ERASING)
                         shared->erasing = chip;
-                if (contender && contender != chip)
-                        spin_unlock(contender->mutex);
                 spin_unlock(&shared->lock);
         }
 
diff --git a/drivers/mtd/chips/cfi_probe.c b/drivers/mtd/chips/cfi_probe.c
index 90eb30e06b7c..e636aa86bc24 100644
--- a/drivers/mtd/chips/cfi_probe.c
+++ b/drivers/mtd/chips/cfi_probe.c
@@ -1,7 +1,7 @@
 /*
    Common Flash Interface probe code.
    (C) 2000 Red Hat. GPL'd.
-   $Id: cfi_probe.c,v 1.84 2005/11/07 11:14:23 gleixner Exp $
+   $Id: cfi_probe.c,v 1.86 2005/11/29 14:48:31 gleixner Exp $
 */
 
 #include <linux/config.h>
@@ -230,8 +230,8 @@ static int __xipram cfi_chip_setup(struct map_info *map,
         cfi_send_gen_cmd(0xaa, 0x555, base, map, cfi, cfi->device_type, NULL);
         cfi_send_gen_cmd(0x55, 0x2aa, base, map, cfi, cfi->device_type, NULL);
         cfi_send_gen_cmd(0x90, 0x555, base, map, cfi, cfi->device_type, NULL);
-        cfi->mfr = cfi_read_query(map, base);
-        cfi->id = cfi_read_query(map, base + ofs_factor);
+        cfi->mfr = cfi_read_query16(map, base);
+        cfi->id = cfi_read_query16(map, base + ofs_factor);
 
         /* Put it back into Read Mode */
         cfi_send_gen_cmd(0xF0, 0, base, map, cfi, cfi->device_type, NULL);
@@ -426,7 +426,7 @@ static struct mtd_chip_driver cfi_chipdrv = {
         .module         = THIS_MODULE
 };
 
-int __init cfi_probe_init(void)
+static int __init cfi_probe_init(void)
 {
         register_mtd_chip_driver(&cfi_chipdrv);
         return 0;
diff --git a/drivers/mtd/chips/sharp.c b/drivers/mtd/chips/sharp.c
index 2d26bdef82d5..36f61a6a766e 100644
--- a/drivers/mtd/chips/sharp.c
+++ b/drivers/mtd/chips/sharp.c
@@ -4,7 +4,7 @@
  * Copyright 2000,2001 David A. Schleef <ds@schleef.org>
  *           2000,2001 Lineo, Inc.
  *
- * $Id: sharp.c,v 1.16 2005/11/07 11:14:23 gleixner Exp $
+ * $Id: sharp.c,v 1.17 2005/11/29 14:28:28 gleixner Exp $
  *
  * Devices supported:
  *   LH28F016SCT Symmetrical block flash memory, 2Mx8
@@ -160,22 +160,28 @@ struct mtd_info *sharp_probe(struct map_info *map)
         return mtd;
 }
 
+static inline void sharp_send_cmd(struct map_info *map, unsigned long cmd, unsigned long adr)
+{
+        map_word map_cmd;
+        map_cmd.x[0] = cmd;
+        map_write(map, map_cmd, adr);
+}
+
 static int sharp_probe_map(struct map_info *map,struct mtd_info *mtd)
 {
-        unsigned long tmp;
+        map_word tmp, read0, read4;
         unsigned long base = 0;
-        u32 read0, read4;
         int width = 4;
 
-        tmp = map_read32(map, base+0);
+        tmp = map_read(map, base+0);
 
-        map_write32(map, CMD_READ_ID, base+0);
+        sharp_send_cmd(map, CMD_READ_ID, base+0);
 
-        read0=map_read32(map, base+0);
-        read4=map_read32(map, base+4);
-        if(read0 == 0x89898989){
+        read0 = map_read(map, base+0);
+        read4 = map_read(map, base+4);
+        if(read0.x[0] == 0x89898989){
                 printk("Looks like sharp flash\n");
-                switch(read4){
+                switch(read4.x[0]){
                 case 0xaaaaaaaa:
                 case 0xa0a0a0a0:
                         /* aa - LH28F016SCT-L95 2Mx8, 32 64k blocks*/
@@ -197,16 +203,16 @@ static int sharp_probe_map(struct map_info *map,struct mtd_info *mtd)
                         return width;
 #endif
                 default:
-                        printk("Sort-of looks like sharp flash, 0x%08x 0x%08x\n",
-                                read0,read4);
+                        printk("Sort-of looks like sharp flash, 0x%08lx 0x%08lx\n",
+                                read0.x[0], read4.x[0]);
                 }
-        }else if((map_read32(map, base+0) == CMD_READ_ID)){
+        }else if((map_read(map, base+0).x[0] == CMD_READ_ID)){
                 /* RAM, probably */
                 printk("Looks like RAM\n");
-                map_write32(map, tmp, base+0);
+                map_write(map, tmp, base+0);
         }else{
-                printk("Doesn't look like sharp flash, 0x%08x 0x%08x\n",
-                        read0,read4);
+                printk("Doesn't look like sharp flash, 0x%08lx 0x%08lx\n",
+                        read0.x[0], read4.x[0]);
         }
 
         return 0;
@@ -215,7 +221,8 @@ static int sharp_probe_map(struct map_info *map,struct mtd_info *mtd)
 /* This function returns with the chip->mutex lock held. */
 static int sharp_wait(struct map_info *map, struct flchip *chip)
 {
-        int status, i;
+        int i;
+        map_word status;
         unsigned long timeo = jiffies + HZ;
         DECLARE_WAITQUEUE(wait, current);
         int adr = 0;
@@ -225,12 +232,12 @@ retry:
 
         switch(chip->state){
         case FL_READY:
-                map_write32(map,CMD_READ_STATUS,adr);
+                sharp_send_cmd(map, CMD_READ_STATUS, adr);
                 chip->state = FL_STATUS;
         case FL_STATUS:
                 for(i=0;i<100;i++){
-                        status = map_read32(map,adr);
-                        if((status & SR_READY)==SR_READY)
+                        status = map_read(map, adr);
+                        if((status.x[0] & SR_READY)==SR_READY)
                                 break;
                         udelay(1);
                 }
@@ -254,7 +261,7 @@ retry:
                 goto retry;
         }
 
-        map_write32(map,CMD_RESET, adr);
+        sharp_send_cmd(map, CMD_RESET, adr);
 
         chip->state = FL_READY;
 
@@ -351,37 +358,39 @@ static int sharp_write_oneword(struct map_info *map, struct flchip *chip,
         int timeo;
         int try;
         int i;
-        int status = 0;
+        map_word data, status;
 
+        status.x[0] = 0;
         ret = sharp_wait(map,chip);
 
         for(try=0;try<10;try++){
-                map_write32(map,CMD_BYTE_WRITE,adr);
+                sharp_send_cmd(map, CMD_BYTE_WRITE, adr);
                 /* cpu_to_le32 -> hack to fix the writel be->le conversion */
-                map_write32(map,cpu_to_le32(datum),adr);
+                data.x[0] = cpu_to_le32(datum);
+                map_write(map, data, adr);
 
                 chip->state = FL_WRITING;
 
                 timeo = jiffies + (HZ/2);
 
-                map_write32(map,CMD_READ_STATUS,adr);
+                sharp_send_cmd(map, CMD_READ_STATUS, adr);
                 for(i=0;i<100;i++){
-                        status = map_read32(map,adr);
-                        if((status & SR_READY)==SR_READY)
+                        status = map_read(map, adr);
+                        if((status.x[0] & SR_READY) == SR_READY)
                                 break;
                 }
                 if(i==100){
                         printk("sharp: timed out writing\n");
                 }
 
-                if(!(status&SR_ERRORS))
+                if(!(status.x[0] & SR_ERRORS))
                         break;
 
-                printk("sharp: error writing byte at addr=%08lx status=%08x\n",adr,status);
+                printk("sharp: error writing byte at addr=%08lx status=%08lx\n", adr, status.x[0]);
 
-                map_write32(map,CMD_CLEAR_STATUS,adr);
+                sharp_send_cmd(map, CMD_CLEAR_STATUS, adr);
         }
-        map_write32(map,CMD_RESET,adr);
+        sharp_send_cmd(map, CMD_RESET, adr);
         chip->state = FL_READY;
 
         wake_up(&chip->wq);
@@ -434,18 +443,18 @@ static int sharp_do_wait_for_ready(struct map_info *map, struct flchip *chip,
 {
         int ret;
         unsigned long timeo;
-        int status;
+        map_word status;
         DECLARE_WAITQUEUE(wait, current);
 
-        map_write32(map,CMD_READ_STATUS,adr);
-        status = map_read32(map,adr);
+        sharp_send_cmd(map, CMD_READ_STATUS, adr);
+        status = map_read(map, adr);
 
         timeo = jiffies + HZ;
 
         while(time_before(jiffies, timeo)){
-                map_write32(map,CMD_READ_STATUS,adr);
-                status = map_read32(map,adr);
-                if((status & SR_READY)==SR_READY){
+                sharp_send_cmd(map, CMD_READ_STATUS, adr);
+                status = map_read(map, adr);
+                if((status.x[0] & SR_READY)==SR_READY){
                         ret = 0;
                         goto out;
                 }
@@ -476,7 +485,7 @@ static int sharp_erase_oneblock(struct map_info *map, struct flchip *chip,
 {
         int ret;
         //int timeo;
-        int status;
+        map_word status;
         //int i;
 
 //printk("sharp_erase_oneblock()\n");
@@ -486,26 +495,26 @@ static int sharp_erase_oneblock(struct map_info *map, struct flchip *chip,
         sharp_unlock_oneblock(map,chip,adr);
 #endif
 
-        map_write32(map,CMD_BLOCK_ERASE_1,adr);
-        map_write32(map,CMD_BLOCK_ERASE_2,adr);
+        sharp_send_cmd(map, CMD_BLOCK_ERASE_1, adr);
+        sharp_send_cmd(map, CMD_BLOCK_ERASE_2, adr);
 
         chip->state = FL_ERASING;
 
         ret = sharp_do_wait_for_ready(map,chip,adr);
         if(ret<0)return ret;
 
-        map_write32(map,CMD_READ_STATUS,adr);
-        status = map_read32(map,adr);
+        sharp_send_cmd(map, CMD_READ_STATUS, adr);
+        status = map_read(map, adr);
 
-        if(!(status&SR_ERRORS)){
-                map_write32(map,CMD_RESET,adr);
+        if(!(status.x[0] & SR_ERRORS)){
+                sharp_send_cmd(map, CMD_RESET, adr);
                 chip->state = FL_READY;
                 //spin_unlock_bh(chip->mutex);
                 return 0;
         }
 
-        printk("sharp: error erasing block at addr=%08lx status=%08x\n",adr,status);
-        map_write32(map,CMD_CLEAR_STATUS,adr);
+        printk("sharp: error erasing block at addr=%08lx status=%08lx\n", adr, status.x[0]);
+        sharp_send_cmd(map, CMD_CLEAR_STATUS, adr);
 
         //spin_unlock_bh(chip->mutex);
 
@@ -517,20 +526,20 @@ static void sharp_unlock_oneblock(struct map_info *map, struct flchip *chip,
         unsigned long adr)
 {
         int i;
-        int status;
+        map_word status;
 
-        map_write32(map,CMD_CLEAR_BLOCK_LOCKS_1,adr);
-        map_write32(map,CMD_CLEAR_BLOCK_LOCKS_2,adr);
+        sharp_send_cmd(map, CMD_CLEAR_BLOCK_LOCKS_1, adr);
+        sharp_send_cmd(map, CMD_CLEAR_BLOCK_LOCKS_2, adr);
 
         udelay(100);
 
-        status = map_read32(map,adr);
-        printk("status=%08x\n",status);
+        status = map_read(map, adr);
+        printk("status=%08lx\n", status.x[0]);
 
         for(i=0;i<1000;i++){
-                //map_write32(map,CMD_READ_STATUS,adr);
-                status = map_read32(map,adr);
-                if((status & SR_READY)==SR_READY)
+                //sharp_send_cmd(map, CMD_READ_STATUS, adr);
+                status = map_read(map, adr);
+                if((status.x[0] & SR_READY) == SR_READY)
                         break;
                 udelay(100);
         }
@@ -538,14 +547,14 @@ static void sharp_unlock_oneblock(struct map_info *map, struct flchip *chip,
                 printk("sharp: timed out unlocking block\n");
         }
 
-        if(!(status&SR_ERRORS)){
-                map_write32(map,CMD_RESET,adr);
+        if(!(status.x[0] & SR_ERRORS)){
+                sharp_send_cmd(map, CMD_RESET, adr);
                 chip->state = FL_READY;
                 return;
         }
 
-        printk("sharp: error unlocking block at addr=%08lx status=%08x\n",adr,status);
-        map_write32(map,CMD_CLEAR_STATUS,adr);
+        printk("sharp: error unlocking block at addr=%08lx status=%08lx\n", adr, status.x[0]);
+        sharp_send_cmd(map, CMD_CLEAR_STATUS, adr);
 }
 #endif
 
diff --git a/drivers/mtd/devices/block2mtd.c b/drivers/mtd/devices/block2mtd.c
index 0aaa0ced9aba..7ff403b2a0a0 100644
--- a/drivers/mtd/devices/block2mtd.c
+++ b/drivers/mtd/devices/block2mtd.c
@@ -1,5 +1,5 @@
 /*
- * $Id: block2mtd.c,v 1.29 2005/11/07 11:14:24 gleixner Exp $
+ * $Id: block2mtd.c,v 1.30 2005/11/29 14:48:32 gleixner Exp $
  *
  * block2mtd.c - create an mtd from a block device
  *
@@ -19,7 +19,7 @@
 #include <linux/mtd/mtd.h>
 #include <linux/buffer_head.h>
 
-#define VERSION "$Revision: 1.29 $"
+#define VERSION "$Revision: 1.30 $"
 
 
 #define ERROR(fmt, args...) printk(KERN_ERR "block2mtd: " fmt "\n" , ## args)
@@ -40,7 +40,7 @@ static LIST_HEAD(blkmtd_device_list);
 
 
 #define PAGE_READAHEAD 64
-void cache_readahead(struct address_space *mapping, int index)
+static void cache_readahead(struct address_space *mapping, int index)
 {
         filler_t *filler = (filler_t*)mapping->a_ops->readpage;
         int i, pagei;
diff --git a/drivers/mtd/devices/ms02-nv.c b/drivers/mtd/devices/ms02-nv.c
index f5026cee087f..0ff2e4378244 100644
--- a/drivers/mtd/devices/ms02-nv.c
+++ b/drivers/mtd/devices/ms02-nv.c
@@ -6,7 +6,7 @@
  *      as published by the Free Software Foundation; either version
  *      2 of the License, or (at your option) any later version.
  *
- *      $Id: ms02-nv.c,v 1.10 2005/06/20 12:24:41 macro Exp $
+ *      $Id: ms02-nv.c,v 1.11 2005/11/14 13:41:47 macro Exp $
  */
 
 #include <linux/init.h>
@@ -293,13 +293,13 @@ static int __init ms02nv_init(void)
 
         switch (mips_machtype) {
         case MACH_DS5000_200:
-                csr = (volatile u32 *)KN02_CSR_BASE;
+                csr = (volatile u32 *)CKSEG1ADDR(KN02_SLOT_BASE + KN02_CSR);
                 if (*csr & KN02_CSR_BNK32M)
                         stride = 2;
                 break;
         case MACH_DS5000_2X0:
         case MACH_DS5900:
-                csr = (volatile u32 *)KN03_MCR_BASE;
+                csr = (volatile u32 *)CKSEG1ADDR(KN03_SLOT_BASE + IOASIC_MCR);
                 if (*csr & KN03_MCR_BNK32M)
                         stride = 2;
                 break;
diff --git a/drivers/mtd/ftl.c b/drivers/mtd/ftl.c
index de7e231d6d18..8a878b34eca0 100644
--- a/drivers/mtd/ftl.c
+++ b/drivers/mtd/ftl.c
@@ -1,5 +1,5 @@
 /* This version ported to the Linux-MTD system by dwmw2@infradead.org
- * $Id: ftl.c,v 1.58 2005/11/07 11:14:19 gleixner Exp $
+ * $Id: ftl.c,v 1.59 2005/11/29 14:48:31 gleixner Exp $
  *
  * Fixes: Arnaldo Carvalho de Melo <acme@conectiva.com.br>
  * - fixes some leaks on failure in build_maps and ftl_notify_add, cleanups
@@ -1084,9 +1084,9 @@ struct mtd_blktrans_ops ftl_tr = {
         .owner          = THIS_MODULE,
 };
 
-int init_ftl(void)
+static int init_ftl(void)
 {
-        DEBUG(0, "$Id: ftl.c,v 1.58 2005/11/07 11:14:19 gleixner Exp $\n");
+        DEBUG(0, "$Id: ftl.c,v 1.59 2005/11/29 14:48:31 gleixner Exp $\n");
 
         return register_mtd_blktrans(&ftl_tr);
 }
diff --git a/drivers/mtd/maps/Kconfig b/drivers/mtd/maps/Kconfig
index 846a533323a8..452ccd5037c3 100644
--- a/drivers/mtd/maps/Kconfig
+++ b/drivers/mtd/maps/Kconfig
@@ -538,12 +538,6 @@ config MTD_MPC1211
           This enables access to the flash chips on the Interface MPC-1211(CTP/PCI/MPC-SH02).
           If you have such a board, say 'Y'.
 
-config MTD_PQ2FADS
-        tristate "JEDEC flash SIMM mapped on PQ2FADS and 8272ADS boards"
-        depends on (ADS8272 || PQ2FADS) && MTD_PARTITIONS && MTD_JEDECPROBE && MTD_PHYSMAP && MTD_CFI_GEOMETRY && MTD_CFI_INTELEXT
-        help
-         This enables access to flash SIMM on PQ2FADS-like boards
-
 config MTD_OMAP_NOR
         tristate "TI OMAP board mappings"
         depends on MTD_CFI && ARCH_OMAP
diff --git a/drivers/mtd/maps/Makefile b/drivers/mtd/maps/Makefile
index 7d9e940a1dcd..2f7e254912f0 100644
--- a/drivers/mtd/maps/Makefile
+++ b/drivers/mtd/maps/Makefile
@@ -70,6 +70,5 @@ obj-$(CONFIG_MTD_DMV182)	+= dmv182.o
 obj-$(CONFIG_MTD_SHARP_SL)      += sharpsl-flash.o
 obj-$(CONFIG_MTD_PLATRAM)       += plat-ram.o
 obj-$(CONFIG_MTD_OMAP_NOR)      += omap_nor.o
-obj-$(CONFIG_MTD_PQ2FADS)       += pq2fads.o
 obj-$(CONFIG_MTD_MTX1)          += mtx-1_flash.o
 obj-$(CONFIG_MTD_TQM834x)       += tqm834x.o
diff --git a/drivers/mtd/maps/ixp4xx.c b/drivers/mtd/maps/ixp4xx.c
index a59f8027903c..986c58628390 100644
--- a/drivers/mtd/maps/ixp4xx.c
+++ b/drivers/mtd/maps/ixp4xx.c
@@ -1,5 +1,5 @@
 /*
- * $Id: ixp4xx.c,v 1.12 2005/11/07 11:14:27 gleixner Exp $
+ * $Id: ixp4xx.c,v 1.13 2005/11/16 16:23:21 dvrabel Exp $
  *
  * drivers/mtd/maps/ixp4xx.c
  *
@@ -34,10 +34,55 @@
 
 #include <linux/reboot.h>
 
+/*
+ * Read/write a 16 bit word from flash address 'addr'.
+ *
+ * When the cpu is in little-endian mode it swizzles the address lines
+ * ('address coherency') so we need to undo the swizzling to ensure commands
+ * and the like end up on the correct flash address.
+ *
+ * To further complicate matters, due to the way the expansion bus controller
+ * handles 32 bit reads, the byte stream ABCD is stored on the flash as:
+ *     D15    D0
+ *     +---+---+
+ *     | A | B | 0
+ *     +---+---+
+ *     | C | D | 2
+ *     +---+---+
+ * This means that on LE systems each 16 bit word must be swapped. Note that
+ * this requires CONFIG_MTD_CFI_BE_BYTE_SWAP to be enabled to 'unswap' the CFI
+ * data and other flash commands which are always in D7-D0.
+ */
 #ifndef __ARMEB__
+#ifndef CONFIG_MTD_CFI_BE_BYTE_SWAP
+#  error CONFIG_MTD_CFI_BE_BYTE_SWAP required
+#endif
+
+static inline u16 flash_read16(void __iomem *addr)
+{
+        return be16_to_cpu(__raw_readw((void __iomem *)((unsigned long)addr ^ 0x2)));
+}
+
+static inline void flash_write16(u16 d, void __iomem *addr)
+{
+        __raw_writew(cpu_to_be16(d), (void __iomem *)((unsigned long)addr ^ 0x2));
+}
+
 #define BYTE0(h)        ((h) & 0xFF)
 #define BYTE1(h)        (((h) >> 8) & 0xFF)
+
 #else
+
+static inline u16 flash_read16(const void __iomem *addr)
+{
+        return __raw_readw(addr);
+}
+
+static inline void flash_write16(u16 d, void __iomem *addr)
+{
+        __raw_writew(d, addr);
+}
+
 #define BYTE0(h)        (((h) >> 8) & 0xFF)
 #define BYTE1(h)        ((h) & 0xFF)
 #endif
@@ -45,7 +90,7 @@
 static map_word ixp4xx_read16(struct map_info *map, unsigned long ofs)
 {
         map_word val;
-        val.x[0] = le16_to_cpu(readw(map->virt + ofs));
+        val.x[0] = flash_read16(map->virt + ofs);
         return val;
 }
 
@@ -57,19 +102,28 @@ static map_word ixp4xx_read16(struct map_info *map, unsigned long ofs)
 static void ixp4xx_copy_from(struct map_info *map, void *to,
                              unsigned long from, ssize_t len)
 {
-        int i;
         u8 *dest = (u8 *) to;
         void __iomem *src = map->virt + from;
-        u16 data;
 
-        for (i = 0; i < (len / 2); i++) {
-                data = le16_to_cpu(readw(src + 2*i));
-                dest[i * 2] = BYTE0(data);
-                dest[i * 2 + 1] = BYTE1(data);
+        if (len <= 0)
+                return;
+
+        if (from & 1) {
+                *dest++ = BYTE1(flash_read16(src));
+                src++;
+                --len;
         }
 
-        if (len & 1)
-                dest[len - 1] = BYTE0(le16_to_cpu(readw(src + 2*i)));
+        while (len >= 2) {
+                u16 data = flash_read16(src);
+                *dest++ = BYTE0(data);
+                *dest++ = BYTE1(data);
+                src += 2;
+                len -= 2;
+        }
+
+        if (len > 0)
+                *dest++ = BYTE0(flash_read16(src));
 }
 
 /*
@@ -79,7 +133,7 @@ static void ixp4xx_copy_from(struct map_info *map, void *to,
 static void ixp4xx_probe_write16(struct map_info *map, map_word d, unsigned long adr)
 {
         if (!(adr & 1))
-                writew(cpu_to_le16(d.x[0]), map->virt + adr);
+                flash_write16(d.x[0], map->virt + adr);
 }
 
 /*
@@ -87,7 +141,7 @@ static void ixp4xx_probe_write16(struct map_info *map, map_word d, unsigned long
  */
 static void ixp4xx_write16(struct map_info *map, map_word d, unsigned long adr)
 {
-        writew(cpu_to_le16(d.x[0]), map->virt + adr);
+        flash_write16(d.x[0], map->virt + adr);
 }
 
 struct ixp4xx_flash_info {
diff --git a/drivers/mtd/maps/nettel.c b/drivers/mtd/maps/nettel.c
index f00ee7e54dba..632eb2aa968f 100644
--- a/drivers/mtd/maps/nettel.c
+++ b/drivers/mtd/maps/nettel.c
@@ -6,7 +6,7 @@
  *      (C) Copyright 2000-2001, Greg Ungerer (gerg@snapgear.com)
  *      (C) Copyright 2001-2002, SnapGear (www.snapgear.com)
  *
- *      $Id: nettel.c,v 1.11 2005/11/07 11:14:27 gleixner Exp $
+ *      $Id: nettel.c,v 1.12 2005/11/29 14:30:00 gleixner Exp $
  */
 
 /****************************************************************************/
@@ -479,7 +479,7 @@ void __exit nettel_cleanup(void)
         }
         if (nettel_intel_map.virt) {
                 iounmap(nettel_intel_map.virt);
-                nettel_intel_map.virt = 0;
+                nettel_intel_map.virt = NULL;
         }
 #endif
 }
diff --git a/drivers/mtd/maps/pci.c b/drivers/mtd/maps/pci.c
index 8b3570b09095..21822c2edbe4 100644
--- a/drivers/mtd/maps/pci.c
+++ b/drivers/mtd/maps/pci.c
@@ -7,7 +7,7 @@
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
  *
- *  $Id: pci.c,v 1.13 2005/11/07 11:14:27 gleixner Exp $
+ *  $Id: pci.c,v 1.14 2005/11/17 08:20:27 dwmw2 Exp $
  *
  * Generic PCI memory map driver.  We support the following boards:
  *  - Intel IQ80310 ATU.
@@ -102,7 +102,7 @@ static void mtd_pci_copyto(struct map_info *_map, unsigned long to, const void *
         memcpy_toio(map->base + map->translate(map, to), from, len);
 }
 
-static struct map_info mtd_pci_map = {
+static const struct map_info mtd_pci_map = {
         .phys =         NO_XIP,
         .copy_from =    mtd_pci_copyfrom,
         .copy_to =      mtd_pci_copyto,
diff --git a/drivers/mtd/maps/physmap.c b/drivers/mtd/maps/physmap.c
index 9ee760f97bc6..f49ebc3c4606 100644
--- a/drivers/mtd/maps/physmap.c
+++ b/drivers/mtd/maps/physmap.c
@@ -1,5 +1,5 @@
 /*
- * $Id: physmap.c,v 1.38 2005/11/07 11:14:28 gleixner Exp $
+ * $Id: physmap.c,v 1.39 2005/11/29 14:49:36 gleixner Exp $
  *
  * Normal mappings of chips in physical memory
  *
@@ -19,6 +19,7 @@
 #include <linux/mtd/map.h>
 #include <linux/config.h>
 #include <linux/mtd/partitions.h>
+#include <linux/mtd/physmap.h>
 
 static struct mtd_info *mymtd;
 
diff --git a/drivers/mtd/maps/sc520cdp.c b/drivers/mtd/maps/sc520cdp.c
index 6fb9f3c57aab..ed92afadd8a9 100644
--- a/drivers/mtd/maps/sc520cdp.c
+++ b/drivers/mtd/maps/sc520cdp.c
@@ -16,7 +16,7 @@
  * along with this program; if not, write to the Free Software
  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
  *
- * $Id: sc520cdp.c,v 1.22 2005/11/07 11:14:28 gleixner Exp $
+ * $Id: sc520cdp.c,v 1.23 2005/11/17 08:20:27 dwmw2 Exp $
  *
  *
  * The SC520CDP is an evaluation board for the Elan SC520 processor available
@@ -164,7 +164,7 @@ struct sc520_par_table
         unsigned long default_address;
 };
 
-static struct sc520_par_table par_table[NUM_FLASH_BANKS] =
+static const struct sc520_par_table par_table[NUM_FLASH_BANKS] =
 {
         {       /* Flash Bank #0: selected by ROMCS0 */
                 SC520_PAR_ROMCS0,
diff --git a/drivers/mtd/nand/nandsim.c b/drivers/mtd/nand/nandsim.c
index de4500395300..a0af92cc7efd 100644
--- a/drivers/mtd/nand/nandsim.c
+++ b/drivers/mtd/nand/nandsim.c
@@ -1486,7 +1486,7 @@ ns_nand_verify_buf(struct mtd_info *mtd, const u_char *buf, int len)
 /*
  * Module initialization function
  */
-int __init ns_init_module(void)
+static int __init ns_init_module(void)
 {
         struct nand_chip *chip;
         struct nandsim *nand;
diff --git a/drivers/mtd/rfd_ftl.c b/drivers/mtd/rfd_ftl.c
index 0ab8d29caeea..20ce212638fc 100644
--- a/drivers/mtd/rfd_ftl.c
+++ b/drivers/mtd/rfd_ftl.c
@@ -30,11 +30,9 @@ MODULE_PARM_DESC(block_size, "Block size to use by RFD, defaults to erase unit s
 
 #define PREFIX "rfd_ftl: "
 
-/* Major device # for FTL device */
-
-/* A request for this major has been sent to device@lanana.org */
+/* This major has been assigned by device@lanana.org */
 #ifndef RFD_FTL_MAJOR
-#define RFD_FTL_MAJOR           95
+#define RFD_FTL_MAJOR           256
 #endif
 
 /* Maximum number of partitions in an FTL region */
diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c
index 2c22b4b3619d..078579ae6359 100644
--- a/drivers/pcmcia/m32r_cfc.c
+++ b/drivers/pcmcia/m32r_cfc.c
@@ -355,9 +355,10 @@ static void add_pcc_socket(ulong base, int irq, ulong mapaddr, kio_addr_t ioaddr
 #ifndef CONFIG_PLAT_USRV
         /* insert interrupt */
         request_irq(irq, pcc_interrupt, 0, "m32r_cfc", pcc_interrupt);
+#ifndef CONFIG_PLAT_MAPPI3
         /* eject interrupt */
         request_irq(irq+1, pcc_interrupt, 0, "m32r_cfc", pcc_interrupt);
-
+#endif
         debug(3, "m32r_cfc: enable CFMSK, RDYSEL\n");
         pcc_set(pcc_sockets, (unsigned int)PLD_CFIMASK, 0x01);
 #endif  /* CONFIG_PLAT_USRV */
diff --git a/drivers/scsi/megaraid.c b/drivers/scsi/megaraid.c
index dfea346b00a5..f9792528e33f 100644
--- a/drivers/scsi/megaraid.c
+++ b/drivers/scsi/megaraid.c
@@ -380,23 +380,23 @@ megaraid_queue(Scsi_Cmnd *scmd, void (*done)(Scsi_Cmnd *))
 
         spin_lock_irqsave(&adapter->lock, flags);
         scb = mega_build_cmd(adapter, scmd, &busy);
+        if (!scb)
+                goto out;
 
-        if(scb) {
-                scb->state |= SCB_PENDQ;
-                list_add_tail(&scb->list, &adapter->pending_list);
+        scb->state |= SCB_PENDQ;
+        list_add_tail(&scb->list, &adapter->pending_list);
 
-                /*
-                 * Check if the HBA is in quiescent state, e.g., during a
-                 * delete logical drive opertion. If it is, don't run
-                 * the pending_list.
-                 */
-                if(atomic_read(&adapter->quiescent) == 0) {
-                        mega_runpendq(adapter);
-                }
-                return 0;
-        }
-        spin_unlock_irqrestore(&adapter->lock, flags);
+        /*
+         * Check if the HBA is in quiescent state, e.g., during a
+         * delete logical drive opertion. If it is, don't run
+         * the pending_list.
+         */
+        if (atomic_read(&adapter->quiescent) == 0)
+                mega_runpendq(adapter);
 
+        busy = 0;
+ out:
+        spin_unlock_irqrestore(&adapter->lock, flags);
         return busy;
 }
 
@@ -4677,7 +4677,6 @@ megaraid_probe_one(struct pci_dev *pdev, const struct pci_device_id *id)
 
         adapter->flag = flag;
         spin_lock_init(&adapter->lock);
-        scsi_assign_lock(host, &adapter->lock);
 
         host->cmd_per_lun = max_cmd_per_lun;
         host->max_sectors = max_sectors_per_io;
diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index e08510d09ff6..d2bcd1f87cd6 100644
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -102,7 +102,7 @@ static unsigned int share_irqs = SERIAL8250_SHARE_IRQS;
 #define SERIAL_PORT_DFNS
 #endif
 
-static struct old_serial_port old_serial_port[] = {
+static const struct old_serial_port old_serial_port[] = {
         SERIAL_PORT_DFNS /* defined in asm/serial.h */
 };
 
diff --git a/drivers/serial/8250_pci.c b/drivers/serial/8250_pci.c
index 5c3c03932d6d..8d92adfbb8bd 100644
--- a/drivers/serial/8250_pci.c
+++ b/drivers/serial/8250_pci.c
@@ -468,7 +468,7 @@ static unsigned short timedia_eight_port[] = {
         0x9167, 0x9168, 0xA066, 0xA167, 0xA168, 0
 };
 
-static struct timedia_struct {
+static const struct timedia_struct {
         int num;
         unsigned short *ids;
 } timedia_data[] = {
diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 2331296e1e17..c17d680e3f04 100644
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -1779,7 +1779,7 @@ struct baud_rates {
         unsigned int cflag;
 };
 
-static struct baud_rates baud_rates[] = {
+static const struct baud_rates baud_rates[] = {
         { 921600, B921600 },
         { 460800, B460800 },
         { 230400, B230400 },
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index 2c7d3ef76e8e..7ce0c7e66d37 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -85,7 +85,7 @@ struct multi_id {
         int multi;              /* 1 = multifunction, > 1 = # ports */
 };
 
-static struct multi_id multi_id[] = {
+static const struct multi_id multi_id[] = {
         { MANFID_OMEGA,   PRODID_OMEGA_QSP_100,         4 },
         { MANFID_QUATECH, PRODID_QUATECH_DUAL_RS232,    2 },
         { MANFID_QUATECH, PRODID_QUATECH_DUAL_RS232_D1, 2 },
@@ -354,8 +354,8 @@ next_tuple(client_handle_t handle, tuple_t * tuple, cisparse_t * parse)
 
 static int simple_config(dev_link_t *link)
 {
-        static kio_addr_t base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
-        static int size_table[2] = { 8, 16 };
+        static const kio_addr_t base[5] = { 0x3f8, 0x2f8, 0x3e8, 0x2e8, 0x0 };
+        static const int size_table[2] = { 8, 16 };
         client_handle_t handle = link->handle;
         struct serial_info *info = link->priv;
         struct serial_cfg_mem *cfg_mem;
diff --git a/drivers/usb/atm/usbatm.c b/drivers/usb/atm/usbatm.c
index c466739428b2..2e6593e6c1bd 100644
--- a/drivers/usb/atm/usbatm.c
+++ b/drivers/usb/atm/usbatm.c
@@ -879,7 +879,7 @@ static int usbatm_atm_init(struct usbatm_data *instance)
 
  fail:
         instance->atm_dev = NULL;
-        shutdown_atm_dev(atm_dev); /* usbatm_atm_dev_close will eventually be called */
+        atm_dev_deregister(atm_dev); /* usbatm_atm_dev_close will eventually be called */
         return ret;
 }
 
@@ -1164,7 +1164,7 @@ void usbatm_usb_disconnect(struct usb_interface *intf)
 
         /* ATM finalize */
         if (instance->atm_dev)
-                shutdown_atm_dev(instance->atm_dev);
+                atm_dev_deregister(instance->atm_dev);
 
         usbatm_put_instance(instance);  /* taken in usbatm_usb_probe */
 }
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 25b6ca6ad081..3e470c8b4193 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -534,6 +534,12 @@ config FB_SUN3
         bool "Sun3 framebuffer support"
         depends on (FB = y) && (SUN3 || SUN3X) && BROKEN
 
+config FB_SBUS
+        bool "SBUS and UPA framebuffers"
+        depends on (FB = y) && (SPARC32 || SPARC64)
+        help
+          Say Y if you want support for SBUS or UPA based frame buffer device.
+
 config FB_BW2
         bool "BWtwo support"
         depends on (FB = y) && ((SPARC32 || SPARC64) && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
@@ -546,6 +552,7 @@ config FB_BW2
 config FB_CG3
         bool "CGthree support"
         depends on (FB = y) && ((SPARC32 || SPARC64) && FB_SBUS || (SUN3 || SUN3X) && FB_SUN3)
+        select FB_CFB_FILLRECT
         select FB_CFB_COPYAREA
         select FB_CFB_IMAGEBLIT
         help
@@ -1210,12 +1217,6 @@ config FB_AU1100
 
 source "drivers/video/geode/Kconfig"
 
-config FB_SBUS
-        bool "SBUS and UPA framebuffers"
-        depends on (FB = y) && (SPARC32 || SPARC64)
-        help
-          Say Y if you want support for SBUS or UPA based frame buffer device.
-
 config FB_FFB
         bool "Creator/Creator3D/Elite3D support"
         depends on FB_SBUS && SPARC64
diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c
index 2858c5c8ba3c..e0dbdfc0c8b4 100644
--- a/drivers/video/cirrusfb.c
+++ b/drivers/video/cirrusfb.c
@@ -404,7 +404,7 @@ struct cirrusfb_info {
         struct cirrusfb_regs currentmode;
         int blank_mode;
 
-        u32     pseudo_palette[17];
+        u32     pseudo_palette[16];
         struct { u8 red, green, blue, pad; } palette[256];
 
 #ifdef CONFIG_ZORRO
@@ -1603,14 +1603,14 @@ static int cirrusfb_setcolreg (unsigned regno, unsigned red, unsigned green,
 
                 switch (info->var.bits_per_pixel) {
                         case 8:
-                                ((u8*)(info->pseudo_palette))[regno] = v;
+                                cinfo->pseudo_palette[regno] = v;
                                 break;
                         case 16:
-                                ((u16*)(info->pseudo_palette))[regno] = v;
+                                cinfo->pseudo_palette[regno] = v;
                                 break;
                         case 24:
                         case 32:
-                                ((u32*)(info->pseudo_palette))[regno] = v;
+                                cinfo->pseudo_palette[regno] = v;
                                 break;
                 }
                 return 0;
@@ -2020,18 +2020,21 @@ static void cirrusfb_prim_fillrect(struct cirrusfb_info *cinfo,
                                    const struct fb_fillrect *region)
 {
         int m; /* bytes per pixel */
+        u32 color = (cinfo->info->fix.visual == FB_VISUAL_TRUECOLOR) ?
+                cinfo->pseudo_palette[region->color] : region->color;
+
         if(cinfo->info->var.bits_per_pixel == 1) {
                 cirrusfb_RectFill(cinfo->regbase, cinfo->info->var.bits_per_pixel,
                                   region->dx / 8, region->dy,
                                   region->width / 8, region->height,
-                                  region->color,
+                                  color,
                                   cinfo->currentmode.line_length);
         } else {
                 m = ( cinfo->info->var.bits_per_pixel + 7 ) / 8;
                 cirrusfb_RectFill(cinfo->regbase, cinfo->info->var.bits_per_pixel,
                                   region->dx * m, region->dy,
                                   region->width * m, region->height,
-                                  region->color,
+                                  color,
                                   cinfo->currentmode.line_length);
         }
         return;
diff --git a/drivers/video/console/fbcon_ccw.c b/drivers/video/console/fbcon_ccw.c
index 3afd1eeb1ade..4952b66ae206 100644
--- a/drivers/video/console/fbcon_ccw.c
+++ b/drivers/video/console/fbcon_ccw.c
@@ -34,7 +34,7 @@ static inline void ccw_update_attr(u8 *dst, u8 *src, int attribute,
                 msk <<= (8 - mod);
 
         if (offset > mod)
-                set_bit(FBCON_BIT(7), (void *)&msk1);
+                msk1 |= 0x01;
 
         for (i = 0; i < vc->vc_font.width; i++) {
                 for (j = 0; j < width; j++) {
diff --git a/drivers/video/console/fbcon_rotate.h b/drivers/video/console/fbcon_rotate.h
index e504fbf5c604..1b8f92fdc6a8 100644
--- a/drivers/video/console/fbcon_rotate.h
+++ b/drivers/video/console/fbcon_rotate.h
@@ -21,21 +21,13 @@
         (s == SCROLL_REDRAW || s == SCROLL_MOVE || !(i)->fix.xpanstep) ? \
         (i)->var.xres : (i)->var.xres_virtual; })
 
-/*
- * The bitmap is always big endian
- */
-#if defined(__LITTLE_ENDIAN)
-#define FBCON_BIT(b) (7 - (b))
-#else
-#define FBCON_BIT(b) (b)
-#endif
 
 static inline int pattern_test_bit(u32 x, u32 y, u32 pitch, const char *pat)
 {
         u32 tmp = (y * pitch) + x, index = tmp / 8,  bit = tmp % 8;
 
         pat +=index;
-        return (test_bit(FBCON_BIT(bit), (void *)pat));
+        return (*pat) & (0x80 >> bit);
 }
 
 static inline void pattern_set_bit(u32 x, u32 y, u32 pitch, char *pat)
@@ -43,7 +35,8 @@ static inline void pattern_set_bit(u32 x, u32 y, u32 pitch, char *pat)
         u32 tmp = (y * pitch) + x, index = tmp / 8, bit = tmp % 8;
 
         pat += index;
-        set_bit(FBCON_BIT(bit), (void *)pat);
+
+        (*pat) |= 0x80 >> bit;
 }
 
 static inline void rotate_ud(const char *in, char *out, u32 width, u32 height)