Merge branch 'upstream'

21 files changed, 316 insertions, 97 deletions

diff --git a/drivers/acpi/glue.c b/drivers/acpi/glue.c
index e36c5da2b31a..3937adf4e5e5 100644
--- a/drivers/acpi/glue.c
+++ b/drivers/acpi/glue.c
@@ -96,7 +96,7 @@ struct acpi_find_pci_root {
 static acpi_status
 do_root_bridge_busnr_callback(struct acpi_resource *resource, void *data)
 {
-        int *busnr = (int *)data;
+        unsigned long *busnr = (unsigned long *)data;
         struct acpi_resource_address64 address;
 
         if (resource->id != ACPI_RSTYPE_ADDRESS16 &&
@@ -115,13 +115,13 @@ do_root_bridge_busnr_callback(struct acpi_resource *resource, void *data)
 static int get_root_bridge_busnr(acpi_handle handle)
 {
         acpi_status status;
-        int bus, bbn;
+        unsigned long bus, bbn;
         struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
 
         acpi_get_name(handle, ACPI_FULL_PATHNAME, &buffer);
 
         status = acpi_evaluate_integer(handle, METHOD_NAME__BBN, NULL,
-                                       (unsigned long *)&bbn);
+                                       &bbn);
         if (status == AE_NOT_FOUND) {
                 /* Assume bus = 0 */
                 printk(KERN_INFO PREFIX
@@ -153,7 +153,7 @@ static int get_root_bridge_busnr(acpi_handle handle)
         }
       exit:
         acpi_os_free(buffer.pointer);
-        return bbn;
+        return (int)bbn;
 }
 
 static acpi_status
diff --git a/drivers/char/.gitignore b/drivers/char/.gitignore
new file mode 100644
index 000000000000..2b6b1d772ed7
--- /dev/null
+++ b/drivers/char/.gitignore
@@ -0,0 +1,3 @@
+consolemap_deftbl.c
+defkeymap.c
+
diff --git a/drivers/char/drm/mga_dma.c b/drivers/char/drm/mga_dma.c
index fc7d4a594bca..c8e1b6c83636 100644
--- a/drivers/char/drm/mga_dma.c
+++ b/drivers/char/drm/mga_dma.c
@@ -437,7 +437,7 @@ static int mga_do_agp_dma_bootstrap(drm_device_t * dev,
                                     drm_mga_dma_bootstrap_t * dma_bs)
 {
         drm_mga_private_t * const dev_priv = (drm_mga_private_t *) dev->dev_private;
-        const unsigned int warp_size = mga_warp_microcode_size(dev_priv);
+        unsigned int warp_size = mga_warp_microcode_size(dev_priv);
         int err;
         unsigned  offset;
         const unsigned secondary_size = dma_bs->secondary_bin_count
@@ -499,6 +499,12 @@ static int mga_do_agp_dma_bootstrap(drm_device_t * dev,
                 return err;
         }
 
+        /* Make drm_addbufs happy by not trying to create a mapping for less
+         * than a page.
+         */
+        if (warp_size < PAGE_SIZE)
+                warp_size = PAGE_SIZE;
+
         offset = 0;
         err = drm_addmap( dev, offset, warp_size,
                           _DRM_AGP, _DRM_READ_ONLY, & dev_priv->warp );
@@ -587,7 +593,7 @@ static int mga_do_pci_dma_bootstrap(drm_device_t * dev,
                                     drm_mga_dma_bootstrap_t * dma_bs)
 {
         drm_mga_private_t * const dev_priv = (drm_mga_private_t *) dev->dev_private;
-        const unsigned int warp_size = mga_warp_microcode_size(dev_priv);
+        unsigned int warp_size = mga_warp_microcode_size(dev_priv);
         unsigned int primary_size;
         unsigned int bin_count;
         int err;
@@ -599,6 +605,12 @@ static int mga_do_pci_dma_bootstrap(drm_device_t * dev,
                 return DRM_ERR(EFAULT);
         }
 
+        /* Make drm_addbufs happy by not trying to create a mapping for less
+         * than a page.
+         */
+        if (warp_size < PAGE_SIZE)
+                warp_size = PAGE_SIZE;
+
         /* The proper alignment is 0x100 for this mapping */
         err = drm_addmap(dev, 0, warp_size, _DRM_CONSISTENT,
                          _DRM_READ_ONLY, &dev_priv->warp);
@@ -812,6 +824,10 @@ static int mga_do_init_dma( drm_device_t *dev, drm_mga_init_t *init )
         }
 
         if (! dev_priv->used_new_dma_init) {
+
+                dev_priv->dma_access = MGA_PAGPXFER;
+                dev_priv->wagp_enable = MGA_WAGP_ENABLE;
+
                 dev_priv->status = drm_core_findmap(dev, init->status_offset);
                 if (!dev_priv->status) {
                         DRM_ERROR("failed to find status page!\n");
@@ -928,7 +944,7 @@ static int mga_do_cleanup_dma( drm_device_t *dev )
                 drm_mga_private_t *dev_priv = dev->dev_private;
 
                 if ((dev_priv->warp != NULL) 
-                    && (dev_priv->mmio->type != _DRM_CONSISTENT))
+                    && (dev_priv->warp->type != _DRM_CONSISTENT))
                         drm_core_ioremapfree(dev_priv->warp, dev);
 
                 if ((dev_priv->primary != NULL) 
diff --git a/drivers/ieee1394/ohci1394.c b/drivers/ieee1394/ohci1394.c
index 6a6acbd80af4..4cf9b8f3e336 100644
--- a/drivers/ieee1394/ohci1394.c
+++ b/drivers/ieee1394/ohci1394.c
@@ -2283,8 +2283,9 @@ static void ohci_schedule_iso_tasklets(struct ti_ohci *ohci,
 {
         struct ohci1394_iso_tasklet *t;
         unsigned long mask;
+        unsigned long flags;
 
-        spin_lock(&ohci->iso_tasklet_list_lock);
+        spin_lock_irqsave(&ohci->iso_tasklet_list_lock, flags);
 
         list_for_each_entry(t, &ohci->iso_tasklet_list, link) {
                 mask = 1 << t->context;
@@ -2295,8 +2296,7 @@ static void ohci_schedule_iso_tasklets(struct ti_ohci *ohci,
                         tasklet_schedule(&t->tasklet);
         }
 
-        spin_unlock(&ohci->iso_tasklet_list_lock);
-
+        spin_unlock_irqrestore(&ohci->iso_tasklet_list_lock, flags);
 }
 
 static irqreturn_t ohci_irq_handler(int irq, void *dev_id,
diff --git a/drivers/ieee1394/raw1394.c b/drivers/ieee1394/raw1394.c
index 315f5ca8bedb..0470f77a9cd1 100644
--- a/drivers/ieee1394/raw1394.c
+++ b/drivers/ieee1394/raw1394.c
@@ -412,6 +412,7 @@ static void fcp_request(struct hpsb_host *host, int nodeid, int direction,
 static ssize_t raw1394_read(struct file *file, char __user * buffer,
                             size_t count, loff_t * offset_is_ignored)
 {
+        unsigned long flags;
         struct file_info *fi = (struct file_info *)file->private_data;
         struct list_head *lh;
         struct pending_request *req;
@@ -435,10 +436,10 @@ static ssize_t raw1394_read(struct file *file, char __user * buffer,
                 }
         }
 
-        spin_lock_irq(&fi->reqlists_lock);
+        spin_lock_irqsave(&fi->reqlists_lock, flags);
         lh = fi->req_complete.next;
         list_del(lh);
-        spin_unlock_irq(&fi->reqlists_lock);
+        spin_unlock_irqrestore(&fi->reqlists_lock, flags);
 
         req = list_entry(lh, struct pending_request, list);
 
@@ -486,6 +487,7 @@ static int state_opened(struct file_info *fi, struct pending_request *req)
 
 static int state_initialized(struct file_info *fi, struct pending_request *req)
 {
+        unsigned long flags;
         struct host_info *hi;
         struct raw1394_khost_list *khl;
 
@@ -499,7 +501,7 @@ static int state_initialized(struct file_info *fi, struct pending_request *req)
 
         switch (req->req.type) {
         case RAW1394_REQ_LIST_CARDS:
-                spin_lock_irq(&host_info_lock);
+                spin_lock_irqsave(&host_info_lock, flags);
                 khl = kmalloc(sizeof(struct raw1394_khost_list) * host_count,
                               SLAB_ATOMIC);
 
@@ -513,7 +515,7 @@ static int state_initialized(struct file_info *fi, struct pending_request *req)
                                 khl++;
                         }
                 }
-                spin_unlock_irq(&host_info_lock);
+                spin_unlock_irqrestore(&host_info_lock, flags);
 
                 if (khl != NULL) {
                         req->req.error = RAW1394_ERROR_NONE;
@@ -528,7 +530,7 @@ static int state_initialized(struct file_info *fi, struct pending_request *req)
                 break;
 
         case RAW1394_REQ_SET_CARD:
-                spin_lock_irq(&host_info_lock);
+                spin_lock_irqsave(&host_info_lock, flags);
                 if (req->req.misc < host_count) {
                         list_for_each_entry(hi, &host_info_list, list) {
                                 if (!req->req.misc--)
@@ -550,7 +552,7 @@ static int state_initialized(struct file_info *fi, struct pending_request *req)
                 } else {
                         req->req.error = RAW1394_ERROR_INVALID_ARG;
                 }
-                spin_unlock_irq(&host_info_lock);
+                spin_unlock_irqrestore(&host_info_lock, flags);
 
                 req->req.length = 0;
                 break;
@@ -569,7 +571,6 @@ static void handle_iso_listen(struct file_info *fi, struct pending_request *req)
 {
         int channel = req->req.misc;
 
-        spin_lock_irq(&host_info_lock);
         if ((channel > 63) || (channel < -64)) {
                 req->req.error = RAW1394_ERROR_INVALID_ARG;
         } else if (channel >= 0) {
@@ -601,7 +602,6 @@ static void handle_iso_listen(struct file_info *fi, struct pending_request *req)
 
         req->req.length = 0;
         queue_complete_req(req);
-        spin_unlock_irq(&host_info_lock);
 }
 
 static void handle_fcp_listen(struct file_info *fi, struct pending_request *req)
@@ -627,6 +627,7 @@ static void handle_fcp_listen(struct file_info *fi, struct pending_request *req)
 static int handle_async_request(struct file_info *fi,
                                 struct pending_request *req, int node)
 {
+        unsigned long flags;
         struct hpsb_packet *packet = NULL;
         u64 addr = req->req.address & 0xffffffffffffULL;
 
@@ -761,9 +762,9 @@ static int handle_async_request(struct file_info *fi,
         hpsb_set_packet_complete_task(packet,
                                       (void (*)(void *))queue_complete_cb, req);
 
-        spin_lock_irq(&fi->reqlists_lock);
+        spin_lock_irqsave(&fi->reqlists_lock, flags);
         list_add_tail(&req->list, &fi->req_pending);
-        spin_unlock_irq(&fi->reqlists_lock);
+        spin_unlock_irqrestore(&fi->reqlists_lock, flags);
 
         packet->generation = req->req.generation;
 
@@ -779,6 +780,7 @@ static int handle_async_request(struct file_info *fi,
 static int handle_iso_send(struct file_info *fi, struct pending_request *req,
                            int channel)
 {
+        unsigned long flags;
         struct hpsb_packet *packet;
 
         packet = hpsb_make_isopacket(fi->host, req->req.length, channel & 0x3f,
@@ -804,9 +806,9 @@ static int handle_iso_send(struct file_info *fi, struct pending_request *req,
                                       (void (*)(void *))queue_complete_req,
                                       req);
 
-        spin_lock_irq(&fi->reqlists_lock);
+        spin_lock_irqsave(&fi->reqlists_lock, flags);
         list_add_tail(&req->list, &fi->req_pending);
-        spin_unlock_irq(&fi->reqlists_lock);
+        spin_unlock_irqrestore(&fi->reqlists_lock, flags);
 
         /* Update the generation of the packet just before sending. */
         packet->generation = req->req.generation;
@@ -821,6 +823,7 @@ static int handle_iso_send(struct file_info *fi, struct pending_request *req,
 
 static int handle_async_send(struct file_info *fi, struct pending_request *req)
 {
+        unsigned long flags;
         struct hpsb_packet *packet;
         int header_length = req->req.misc & 0xffff;
         int expect_response = req->req.misc >> 16;
@@ -867,9 +870,9 @@ static int handle_async_send(struct file_info *fi, struct pending_request *req)
         hpsb_set_packet_complete_task(packet,
                                       (void (*)(void *))queue_complete_cb, req);
 
-        spin_lock_irq(&fi->reqlists_lock);
+        spin_lock_irqsave(&fi->reqlists_lock, flags);
         list_add_tail(&req->list, &fi->req_pending);
-        spin_unlock_irq(&fi->reqlists_lock);
+        spin_unlock_irqrestore(&fi->reqlists_lock, flags);
 
         /* Update the generation of the packet just before sending. */
         packet->generation = req->req.generation;
@@ -885,6 +888,7 @@ static int handle_async_send(struct file_info *fi, struct pending_request *req)
 static int arm_read(struct hpsb_host *host, int nodeid, quadlet_t * buffer,
                     u64 addr, size_t length, u16 flags)
 {
+        unsigned long irqflags;
         struct pending_request *req;
         struct host_info *hi;
         struct file_info *fi = NULL;
@@ -899,7 +903,7 @@ static int arm_read(struct hpsb_host *host, int nodeid, quadlet_t * buffer,
                "addr: %4.4x %8.8x length: %Zu", nodeid,
                (u16) ((addr >> 32) & 0xFFFF), (u32) (addr & 0xFFFFFFFF),
                length);
-        spin_lock(&host_info_lock);
+        spin_lock_irqsave(&host_info_lock, irqflags);
         hi = find_host_info(host);      /* search address-entry */
         if (hi != NULL) {
                 list_for_each_entry(fi, &hi->file_info_list, list) {
@@ -924,7 +928,7 @@ static int arm_read(struct hpsb_host *host, int nodeid, quadlet_t * buffer,
         if (!found) {
                 printk(KERN_ERR "raw1394: arm_read FAILED addr_entry not found"
                        " -> rcode_address_error\n");
-                spin_unlock(&host_info_lock);
+                spin_unlock_irqrestore(&host_info_lock, irqflags);
                 return (RCODE_ADDRESS_ERROR);
         } else {
                 DBGMSG("arm_read addr_entry FOUND");
@@ -954,7 +958,7 @@ static int arm_read(struct hpsb_host *host, int nodeid, quadlet_t * buffer,
                 req = __alloc_pending_request(SLAB_ATOMIC);
                 if (!req) {
                         DBGMSG("arm_read -> rcode_conflict_error");
-                        spin_unlock(&host_info_lock);
+                        spin_unlock_irqrestore(&host_info_lock, irqflags);
                         return (RCODE_CONFLICT_ERROR);  /* A resource conflict was detected.
                                                            The request may be retried */
                 }
@@ -974,7 +978,7 @@ static int arm_read(struct hpsb_host *host, int nodeid, quadlet_t * buffer,
                 if (!(req->data)) {
                         free_pending_request(req);
                         DBGMSG("arm_read -> rcode_conflict_error");
-                        spin_unlock(&host_info_lock);
+                        spin_unlock_irqrestore(&host_info_lock, irqflags);
                         return (RCODE_CONFLICT_ERROR);  /* A resource conflict was detected.
                                                            The request may be retried */
                 }
@@ -1031,13 +1035,14 @@ static int arm_read(struct hpsb_host *host, int nodeid, quadlet_t * buffer,
                             sizeof(struct arm_request));
                 queue_complete_req(req);
         }
-        spin_unlock(&host_info_lock);
+        spin_unlock_irqrestore(&host_info_lock, irqflags);
         return (rcode);
 }
 
 static int arm_write(struct hpsb_host *host, int nodeid, int destid,
                      quadlet_t * data, u64 addr, size_t length, u16 flags)
 {
+        unsigned long irqflags;
         struct pending_request *req;
         struct host_info *hi;
         struct file_info *fi = NULL;
@@ -1052,7 +1057,7 @@ static int arm_write(struct hpsb_host *host, int nodeid, int destid,
                "addr: %4.4x %8.8x length: %Zu", nodeid,
                (u16) ((addr >> 32) & 0xFFFF), (u32) (addr & 0xFFFFFFFF),
                length);
-        spin_lock(&host_info_lock);
+        spin_lock_irqsave(&host_info_lock, irqflags);
         hi = find_host_info(host);      /* search address-entry */
         if (hi != NULL) {
                 list_for_each_entry(fi, &hi->file_info_list, list) {
@@ -1077,7 +1082,7 @@ static int arm_write(struct hpsb_host *host, int nodeid, int destid,
         if (!found) {
                 printk(KERN_ERR "raw1394: arm_write FAILED addr_entry not found"
                        " -> rcode_address_error\n");
-                spin_unlock(&host_info_lock);
+                spin_unlock_irqrestore(&host_info_lock, irqflags);
                 return (RCODE_ADDRESS_ERROR);
         } else {
                 DBGMSG("arm_write addr_entry FOUND");
@@ -1106,7 +1111,7 @@ static int arm_write(struct hpsb_host *host, int nodeid, int destid,
                 req = __alloc_pending_request(SLAB_ATOMIC);
                 if (!req) {
                         DBGMSG("arm_write -> rcode_conflict_error");
-                        spin_unlock(&host_info_lock);
+                        spin_unlock_irqrestore(&host_info_lock, irqflags);
                         return (RCODE_CONFLICT_ERROR);  /* A resource conflict was detected.
                                                            The request my be retried */
                 }
@@ -1118,7 +1123,7 @@ static int arm_write(struct hpsb_host *host, int nodeid, int destid,
                 if (!(req->data)) {
                         free_pending_request(req);
                         DBGMSG("arm_write -> rcode_conflict_error");
-                        spin_unlock(&host_info_lock);
+                        spin_unlock_irqrestore(&host_info_lock, irqflags);
                         return (RCODE_CONFLICT_ERROR);  /* A resource conflict was detected.
                                                            The request may be retried */
                 }
@@ -1165,7 +1170,7 @@ static int arm_write(struct hpsb_host *host, int nodeid, int destid,
                             sizeof(struct arm_request));
                 queue_complete_req(req);
         }
-        spin_unlock(&host_info_lock);
+        spin_unlock_irqrestore(&host_info_lock, irqflags);
         return (rcode);
 }
 
@@ -1173,6 +1178,7 @@ static int arm_lock(struct hpsb_host *host, int nodeid, quadlet_t * store,
                     u64 addr, quadlet_t data, quadlet_t arg, int ext_tcode,
                     u16 flags)
 {
+        unsigned long irqflags;
         struct pending_request *req;
         struct host_info *hi;
         struct file_info *fi = NULL;
@@ -1198,7 +1204,7 @@ static int arm_lock(struct hpsb_host *host, int nodeid, quadlet_t * store,
                        (u32) (addr & 0xFFFFFFFF), ext_tcode & 0xFF,
                        be32_to_cpu(data), be32_to_cpu(arg));
         }
-        spin_lock(&host_info_lock);
+        spin_lock_irqsave(&host_info_lock, irqflags);
         hi = find_host_info(host);      /* search address-entry */
         if (hi != NULL) {
                 list_for_each_entry(fi, &hi->file_info_list, list) {
@@ -1224,7 +1230,7 @@ static int arm_lock(struct hpsb_host *host, int nodeid, quadlet_t * store,
         if (!found) {
                 printk(KERN_ERR "raw1394: arm_lock FAILED addr_entry not found"
                        " -> rcode_address_error\n");
-                spin_unlock(&host_info_lock);
+                spin_unlock_irqrestore(&host_info_lock, irqflags);
                 return (RCODE_ADDRESS_ERROR);
         } else {
                 DBGMSG("arm_lock addr_entry FOUND");
@@ -1307,7 +1313,7 @@ static int arm_lock(struct hpsb_host *host, int nodeid, quadlet_t * store,
                 req = __alloc_pending_request(SLAB_ATOMIC);
                 if (!req) {
                         DBGMSG("arm_lock -> rcode_conflict_error");
-                        spin_unlock(&host_info_lock);
+                        spin_unlock_irqrestore(&host_info_lock, irqflags);
                         return (RCODE_CONFLICT_ERROR);  /* A resource conflict was detected.
                                                            The request may be retried */
                 }
@@ -1316,7 +1322,7 @@ static int arm_lock(struct hpsb_host *host, int nodeid, quadlet_t * store,
                 if (!(req->data)) {
                         free_pending_request(req);
                         DBGMSG("arm_lock -> rcode_conflict_error");
-                        spin_unlock(&host_info_lock);
+                        spin_unlock_irqrestore(&host_info_lock, irqflags);
                         return (RCODE_CONFLICT_ERROR);  /* A resource conflict was detected.
                                                            The request may be retried */
                 }
@@ -1382,7 +1388,7 @@ static int arm_lock(struct hpsb_host *host, int nodeid, quadlet_t * store,
                             sizeof(struct arm_response) + 2 * sizeof(*store));
                 queue_complete_req(req);
         }
-        spin_unlock(&host_info_lock);
+        spin_unlock_irqrestore(&host_info_lock, irqflags);
         return (rcode);
 }
 
@@ -1390,6 +1396,7 @@ static int arm_lock64(struct hpsb_host *host, int nodeid, octlet_t * store,
                       u64 addr, octlet_t data, octlet_t arg, int ext_tcode,
                       u16 flags)
 {
+        unsigned long irqflags;
         struct pending_request *req;
         struct host_info *hi;
         struct file_info *fi = NULL;
@@ -1422,7 +1429,7 @@ static int arm_lock64(struct hpsb_host *host, int nodeid, octlet_t * store,
                        (u32) ((be64_to_cpu(arg) >> 32) & 0xFFFFFFFF),
                        (u32) (be64_to_cpu(arg) & 0xFFFFFFFF));
         }
-        spin_lock(&host_info_lock);
+        spin_lock_irqsave(&host_info_lock, irqflags);
         hi = find_host_info(host);      /* search addressentry in file_info's for host */
         if (hi != NULL) {
                 list_for_each_entry(fi, &hi->file_info_list, list) {
@@ -1449,7 +1456,7 @@ static int arm_lock64(struct hpsb_host *host, int nodeid, octlet_t * store,
                 printk(KERN_ERR
                        "raw1394: arm_lock64 FAILED addr_entry not found"
                        " -> rcode_address_error\n");
-                spin_unlock(&host_info_lock);
+                spin_unlock_irqrestore(&host_info_lock, irqflags);
                 return (RCODE_ADDRESS_ERROR);
         } else {
                 DBGMSG("arm_lock64 addr_entry FOUND");
@@ -1533,7 +1540,7 @@ static int arm_lock64(struct hpsb_host *host, int nodeid, octlet_t * store,
                 DBGMSG("arm_lock64 -> entering notification-section");
                 req = __alloc_pending_request(SLAB_ATOMIC);
                 if (!req) {
-                        spin_unlock(&host_info_lock);
+                        spin_unlock_irqrestore(&host_info_lock, irqflags);
                         DBGMSG("arm_lock64 -> rcode_conflict_error");
                         return (RCODE_CONFLICT_ERROR);  /* A resource conflict was detected.
                                                            The request may be retried */
@@ -1542,7 +1549,7 @@ static int arm_lock64(struct hpsb_host *host, int nodeid, octlet_t * store,
                 req->data = kmalloc(size, SLAB_ATOMIC);
                 if (!(req->data)) {
                         free_pending_request(req);
-                        spin_unlock(&host_info_lock);
+                        spin_unlock_irqrestore(&host_info_lock, irqflags);
                         DBGMSG("arm_lock64 -> rcode_conflict_error");
                         return (RCODE_CONFLICT_ERROR);  /* A resource conflict was detected.
                                                            The request may be retried */
@@ -1609,7 +1616,7 @@ static int arm_lock64(struct hpsb_host *host, int nodeid, octlet_t * store,
                             sizeof(struct arm_response) + 2 * sizeof(*store));
                 queue_complete_req(req);
         }
-        spin_unlock(&host_info_lock);
+        spin_unlock_irqrestore(&host_info_lock, irqflags);
         return (rcode);
 }
 
@@ -1980,6 +1987,7 @@ static int write_phypacket(struct file_info *fi, struct pending_request *req)
         struct hpsb_packet *packet = NULL;
         int retval = 0;
         quadlet_t data;
+        unsigned long flags;
 
         data = be32_to_cpu((u32) req->req.sendb);
         DBGMSG("write_phypacket called - quadlet 0x%8.8x ", data);
@@ -1990,9 +1998,9 @@ static int write_phypacket(struct file_info *fi, struct pending_request *req)
         req->packet = packet;
         hpsb_set_packet_complete_task(packet,
                                       (void (*)(void *))queue_complete_cb, req);
-        spin_lock_irq(&fi->reqlists_lock);
+        spin_lock_irqsave(&fi->reqlists_lock, flags);
         list_add_tail(&req->list, &fi->req_pending);
-        spin_unlock_irq(&fi->reqlists_lock);
+        spin_unlock_irqrestore(&fi->reqlists_lock, flags);
         packet->generation = req->req.generation;
         retval = hpsb_send_packet(packet);
         DBGMSG("write_phypacket send_packet called => retval: %d ", retval);
@@ -2659,14 +2667,15 @@ static unsigned int raw1394_poll(struct file *file, poll_table * pt)
 {
         struct file_info *fi = file->private_data;
         unsigned int mask = POLLOUT | POLLWRNORM;
+        unsigned long flags;
 
         poll_wait(file, &fi->poll_wait_complete, pt);
 
-        spin_lock_irq(&fi->reqlists_lock);
+        spin_lock_irqsave(&fi->reqlists_lock, flags);
         if (!list_empty(&fi->req_complete)) {
                 mask |= POLLIN | POLLRDNORM;
         }
-        spin_unlock_irq(&fi->reqlists_lock);
+        spin_unlock_irqrestore(&fi->reqlists_lock, flags);
 
         return mask;
 }
@@ -2710,6 +2719,7 @@ static int raw1394_release(struct inode *inode, struct file *file)
         struct arm_addr *arm_addr = NULL;
         int another_host;
         int csr_mod = 0;
+        unsigned long flags;
 
         if (fi->iso_state != RAW1394_ISO_INACTIVE)
                 raw1394_iso_shutdown(fi);
@@ -2720,13 +2730,11 @@ static int raw1394_release(struct inode *inode, struct file *file)
                 }
         }
 
-        spin_lock_irq(&host_info_lock);
+        spin_lock_irqsave(&host_info_lock, flags);
         fi->listen_channels = 0;
-        spin_unlock_irq(&host_info_lock);
 
         fail = 0;
         /* set address-entries invalid */
-        spin_lock_irq(&host_info_lock);
 
         while (!list_empty(&fi->addr_list)) {
                 another_host = 0;
@@ -2777,14 +2785,14 @@ static int raw1394_release(struct inode *inode, struct file *file)
                 vfree(addr->addr_space_buffer);
                 kfree(addr);
         }                       /* while */
-        spin_unlock_irq(&host_info_lock);
+        spin_unlock_irqrestore(&host_info_lock, flags);
         if (fail > 0) {
                 printk(KERN_ERR "raw1394: during addr_list-release "
                        "error(s) occurred \n");
         }
 
         while (!done) {
-                spin_lock_irq(&fi->reqlists_lock);
+                spin_lock_irqsave(&fi->reqlists_lock, flags);
 
                 while (!list_empty(&fi->req_complete)) {
                         lh = fi->req_complete.next;
@@ -2798,7 +2806,7 @@ static int raw1394_release(struct inode *inode, struct file *file)
                 if (list_empty(&fi->req_pending))
                         done = 1;
 
-                spin_unlock_irq(&fi->reqlists_lock);
+                spin_unlock_irqrestore(&fi->reqlists_lock, flags);
 
                 if (!done)
                         down_interruptible(&fi->complete_sem);
@@ -2828,9 +2836,9 @@ static int raw1394_release(struct inode *inode, struct file *file)
                      fi->host->id);
 
         if (fi->state == connected) {
-                spin_lock_irq(&host_info_lock);
+                spin_lock_irqsave(&host_info_lock, flags);
                 list_del(&fi->list);
-                spin_unlock_irq(&host_info_lock);
+                spin_unlock_irqrestore(&host_info_lock, flags);
 
                 put_device(&fi->host->device);
         }
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 2897df90df44..e9476075aa13 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -3063,6 +3063,7 @@ static int md_thread(void * arg)
          * many dirty RAID5 blocks.
          */
 
+        allow_signal(SIGKILL);
         complete(thread->event);
         while (!kthread_should_stop()) {
                 void (*run)(mddev_t *);
@@ -3111,7 +3112,7 @@ mdk_thread_t *md_register_thread(void (*run) (mddev_t *), mddev_t *mddev,
         thread->mddev = mddev;
         thread->name = name;
         thread->timeout = MAX_SCHEDULE_TIMEOUT;
-        thread->tsk = kthread_run(md_thread, thread, mdname(thread->mddev));
+        thread->tsk = kthread_run(md_thread, thread, name, mdname(thread->mddev));
         if (IS_ERR(thread->tsk)) {
                 kfree(thread);
                 return NULL;
@@ -3569,6 +3570,7 @@ static void md_do_sync(mddev_t *mddev)
         try_again:
                 if (signal_pending(current)) {
                         flush_signals(current);
+                        set_bit(MD_RECOVERY_INTR, &mddev->recovery);
                         goto skip;
                 }
                 ITERATE_MDDEV(mddev2,tmp) {
diff --git a/drivers/net/wireless/orinoco.c b/drivers/net/wireless/orinoco.c
index cf3daaa1b369..15ceaf615756 100644
--- a/drivers/net/wireless/orinoco.c
+++ b/drivers/net/wireless/orinoco.c
@@ -578,8 +578,9 @@ static int orinoco_xmit(struct sk_buff *skb, struct net_device *dev)
                                 txfid, NULL);
         if (err) {
                 netif_start_queue(dev);
-                printk(KERN_ERR "%s: Error %d transmitting packet\n",
-                       dev->name, err);
+                if (net_ratelimit())
+                        printk(KERN_ERR "%s: Error %d transmitting packet\n",
+                                dev->name, err);
                 stats->tx_errors++;
                 goto fail;
         }
diff --git a/drivers/pci/.gitignore b/drivers/pci/.gitignore
new file mode 100644
index 000000000000..f297ca8d313e
--- /dev/null
+++ b/drivers/pci/.gitignore
@@ -0,0 +1,4 @@
+classlist.h
+devlist.h
+gen-devlist
+
diff --git a/drivers/scsi/ahci.c b/drivers/scsi/ahci.c
index 5ec866b00479..cfa22e4ee547 100644
--- a/drivers/scsi/ahci.c
+++ b/drivers/scsi/ahci.c
@@ -407,7 +407,7 @@ static u32 ahci_scr_read (struct ata_port *ap, unsigned int sc_reg_in)
                 return 0xffffffffU;
         }
 
-        return readl((void *) ap->ioaddr.scr_addr + (sc_reg * 4));
+        return readl((void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
 }
 
 
@@ -425,7 +425,7 @@ static void ahci_scr_write (struct ata_port *ap, unsigned int sc_reg_in,
                 return;
         }
 
-        writel(val, (void *) ap->ioaddr.scr_addr + (sc_reg * 4));
+        writel(val, (void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
 }
 
 static void ahci_phy_reset(struct ata_port *ap)
@@ -453,14 +453,14 @@ static void ahci_phy_reset(struct ata_port *ap)
 
 static u8 ahci_check_status(struct ata_port *ap)
 {
-        void *mmio = (void *) ap->ioaddr.cmd_addr;
+        void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr;
 
         return readl(mmio + PORT_TFDATA) & 0xFF;
 }
 
 static u8 ahci_check_err(struct ata_port *ap)
 {
-        void *mmio = (void *) ap->ioaddr.cmd_addr;
+        void __iomem *mmio = (void __iomem *) ap->ioaddr.cmd_addr;
 
         return (readl(mmio + PORT_TFDATA) >> 8) & 0xFF;
 }
diff --git a/drivers/scsi/libata-core.c b/drivers/scsi/libata-core.c
index 175d4646333d..9269fd9b814f 100644
--- a/drivers/scsi/libata-core.c
+++ b/drivers/scsi/libata-core.c
@@ -1082,6 +1082,31 @@ static inline void ata_dump_id(struct ata_device *dev)
                 dev->id[93]);
 }
 
+/*
+ *      Compute the PIO modes available for this device. This is not as
+ *      trivial as it seems if we must consider early devices correctly.
+ *
+ *      FIXME: pre IDE drive timing (do we care ?). 
+ */
+
+static unsigned int ata_pio_modes(struct ata_device *adev)
+{
+        u16 modes;
+
+        /* Usual case. Word 53 indicates word 88 is valid */
+        if (adev->id[ATA_ID_FIELD_VALID] & (1 << 2)) {
+                modes = adev->id[ATA_ID_PIO_MODES] & 0x03;
+                modes <<= 3;
+                modes |= 0x7;
+                return modes;
+        }
+
+        /* If word 88 isn't valid then Word 51 holds the PIO timing number
+           for the maximum. Turn it into a mask and return it */
+        modes = (2 << (adev->id[ATA_ID_OLD_PIO_MODES] & 0xFF)) - 1 ;
+        return modes;
+}
+
 /**
  *      ata_dev_identify - obtain IDENTIFY x DEVICE page
  *      @ap: port on which device we wish to probe resides
@@ -1215,10 +1240,8 @@ retry:
         xfer_modes = dev->id[ATA_ID_UDMA_MODES];
         if (!xfer_modes)
                 xfer_modes = (dev->id[ATA_ID_MWDMA_MODES]) << ATA_SHIFT_MWDMA;
-        if (!xfer_modes) {
-                xfer_modes = (dev->id[ATA_ID_PIO_MODES]) << (ATA_SHIFT_PIO + 3);
-                xfer_modes |= (0x7 << ATA_SHIFT_PIO);
-        }
+        if (!xfer_modes)
+                xfer_modes = ata_pio_modes(dev);
 
         ata_dump_id(dev);
 
@@ -1515,6 +1538,152 @@ void ata_port_disable(struct ata_port *ap)
         ap->flags |= ATA_FLAG_PORT_DISABLED;
 }
 
+/*
+ * This mode timing computation functionality is ported over from
+ * drivers/ide/ide-timing.h and was originally written by Vojtech Pavlik
+ */
+/*
+ * PIO 0-5, MWDMA 0-2 and UDMA 0-6 timings (in nanoseconds).
+ * These were taken from ATA/ATAPI-6 standard, rev 0a, except
+ * for PIO 5, which is a nonstandard extension and UDMA6, which
+ * is currently supported only by Maxtor drives. 
+ */
+
+static const struct ata_timing ata_timing[] = {
+
+        { XFER_UDMA_6,     0,   0,   0,   0,   0,   0,   0,  15 },
+        { XFER_UDMA_5,     0,   0,   0,   0,   0,   0,   0,  20 },
+        { XFER_UDMA_4,     0,   0,   0,   0,   0,   0,   0,  30 },
+        { XFER_UDMA_3,     0,   0,   0,   0,   0,   0,   0,  45 },
+
+        { XFER_UDMA_2,     0,   0,   0,   0,   0,   0,   0,  60 },
+        { XFER_UDMA_1,     0,   0,   0,   0,   0,   0,   0,  80 },
+        { XFER_UDMA_0,     0,   0,   0,   0,   0,   0,   0, 120 },
+
+/*      { XFER_UDMA_SLOW,  0,   0,   0,   0,   0,   0,   0, 150 }, */
+                                          
+        { XFER_MW_DMA_2,  25,   0,   0,   0,  70,  25, 120,   0 },
+        { XFER_MW_DMA_1,  45,   0,   0,   0,  80,  50, 150,   0 },
+        { XFER_MW_DMA_0,  60,   0,   0,   0, 215, 215, 480,   0 },
+                                          
+        { XFER_SW_DMA_2,  60,   0,   0,   0, 120, 120, 240,   0 },
+        { XFER_SW_DMA_1,  90,   0,   0,   0, 240, 240, 480,   0 },
+        { XFER_SW_DMA_0, 120,   0,   0,   0, 480, 480, 960,   0 },
+
+/*      { XFER_PIO_5,     20,  50,  30, 100,  50,  30, 100,   0 }, */
+        { XFER_PIO_4,     25,  70,  25, 120,  70,  25, 120,   0 },
+        { XFER_PIO_3,     30,  80,  70, 180,  80,  70, 180,   0 },
+
+        { XFER_PIO_2,     30, 290,  40, 330, 100,  90, 240,   0 },
+        { XFER_PIO_1,     50, 290,  93, 383, 125, 100, 383,   0 },
+        { XFER_PIO_0,     70, 290, 240, 600, 165, 150, 600,   0 },
+
+/*      { XFER_PIO_SLOW, 120, 290, 240, 960, 290, 240, 960,   0 }, */
+
+        { 0xFF }
+};
+
+#define ENOUGH(v,unit)          (((v)-1)/(unit)+1)
+#define EZ(v,unit)              ((v)?ENOUGH(v,unit):0)
+
+static void ata_timing_quantize(const struct ata_timing *t, struct ata_timing *q, int T, int UT)
+{
+        q->setup   = EZ(t->setup   * 1000,  T);
+        q->act8b   = EZ(t->act8b   * 1000,  T);
+        q->rec8b   = EZ(t->rec8b   * 1000,  T);
+        q->cyc8b   = EZ(t->cyc8b   * 1000,  T);
+        q->active  = EZ(t->active  * 1000,  T);
+        q->recover = EZ(t->recover * 1000,  T);
+        q->cycle   = EZ(t->cycle   * 1000,  T);
+        q->udma    = EZ(t->udma    * 1000, UT);
+}
+
+void ata_timing_merge(const struct ata_timing *a, const struct ata_timing *b,
+                      struct ata_timing *m, unsigned int what)
+{
+        if (what & ATA_TIMING_SETUP  ) m->setup   = max(a->setup,   b->setup);
+        if (what & ATA_TIMING_ACT8B  ) m->act8b   = max(a->act8b,   b->act8b);
+        if (what & ATA_TIMING_REC8B  ) m->rec8b   = max(a->rec8b,   b->rec8b);
+        if (what & ATA_TIMING_CYC8B  ) m->cyc8b   = max(a->cyc8b,   b->cyc8b);
+        if (what & ATA_TIMING_ACTIVE ) m->active  = max(a->active,  b->active);
+        if (what & ATA_TIMING_RECOVER) m->recover = max(a->recover, b->recover);
+        if (what & ATA_TIMING_CYCLE  ) m->cycle   = max(a->cycle,   b->cycle);
+        if (what & ATA_TIMING_UDMA   ) m->udma    = max(a->udma,    b->udma);
+}
+
+static const struct ata_timing* ata_timing_find_mode(unsigned short speed)
+{
+        const struct ata_timing *t;
+
+        for (t = ata_timing; t->mode != speed; t++)
+                if (t->mode != 0xFF)
+                        return NULL;
+        return t; 
+}
+
+int ata_timing_compute(struct ata_device *adev, unsigned short speed,
+                       struct ata_timing *t, int T, int UT)
+{
+        const struct ata_timing *s;
+        struct ata_timing p;
+
+        /*
+         * Find the mode. 
+        */
+
+        if (!(s = ata_timing_find_mode(speed)))
+                return -EINVAL;
+
+        /*
+         * If the drive is an EIDE drive, it can tell us it needs extended
+         * PIO/MW_DMA cycle timing.
+         */
+
+        if (adev->id[ATA_ID_FIELD_VALID] & 2) { /* EIDE drive */
+                memset(&p, 0, sizeof(p));
+                if(speed >= XFER_PIO_0 && speed <= XFER_SW_DMA_0) {
+                        if (speed <= XFER_PIO_2) p.cycle = p.cyc8b = adev->id[ATA_ID_EIDE_PIO];
+                                            else p.cycle = p.cyc8b = adev->id[ATA_ID_EIDE_PIO_IORDY];
+                } else if(speed >= XFER_MW_DMA_0 && speed <= XFER_MW_DMA_2) {
+                        p.cycle = adev->id[ATA_ID_EIDE_DMA_MIN];
+                }
+                ata_timing_merge(&p, t, t, ATA_TIMING_CYCLE | ATA_TIMING_CYC8B);
+        }
+
+        /*
+         * Convert the timing to bus clock counts.
+         */
+
+        ata_timing_quantize(s, t, T, UT);
+
+        /*
+         * Even in DMA/UDMA modes we still use PIO access for IDENTIFY, S.M.A.R.T
+         * and some other commands. We have to ensure that the DMA cycle timing is
+         * slower/equal than the fastest PIO timing.
+         */
+
+        if (speed > XFER_PIO_4) {
+                ata_timing_compute(adev, adev->pio_mode, &p, T, UT);
+                ata_timing_merge(&p, t, t, ATA_TIMING_ALL);
+        }
+
+        /*
+         * Lenghten active & recovery time so that cycle time is correct.
+         */
+
+        if (t->act8b + t->rec8b < t->cyc8b) {
+                t->act8b += (t->cyc8b - (t->act8b + t->rec8b)) / 2;
+                t->rec8b = t->cyc8b - t->act8b;
+        }
+
+        if (t->active + t->recover < t->cycle) {
+                t->active += (t->cycle - (t->active + t->recover)) / 2;
+                t->recover = t->cycle - t->active;
+        }
+
+        return 0;
+}
+
 static struct {
         unsigned int shift;
         u8 base;
@@ -4741,6 +4910,9 @@ EXPORT_SYMBOL_GPL(ata_dev_id_string);
 EXPORT_SYMBOL_GPL(ata_dev_config);
 EXPORT_SYMBOL_GPL(ata_scsi_simulate);
 
+EXPORT_SYMBOL_GPL(ata_timing_compute);
+EXPORT_SYMBOL_GPL(ata_timing_merge);
+
 #ifdef CONFIG_PCI
 EXPORT_SYMBOL_GPL(pci_test_config_bits);
 EXPORT_SYMBOL_GPL(ata_pci_host_stop);
diff --git a/drivers/scsi/sata_mv.c b/drivers/scsi/sata_mv.c
index d457f5673476..9b6213928f7a 100644
--- a/drivers/scsi/sata_mv.c
+++ b/drivers/scsi/sata_mv.c
@@ -35,7 +35,7 @@
 #include <asm/io.h>
 
 #define DRV_NAME        "sata_mv"
-#define DRV_VERSION     "0.24"
+#define DRV_VERSION     "0.25"
 
 enum {
         /* BAR's are enumerated in terms of pci_resource_start() terms */
@@ -800,7 +800,8 @@ static void mv_fill_sg(struct ata_queued_cmd *qc)
                 pp->sg_tbl[i].flags_size = cpu_to_le32(sg_len);
         }
         if (0 < qc->n_elem) {
-                pp->sg_tbl[qc->n_elem - 1].flags_size |= EPRD_FLAG_END_OF_TBL;
+                pp->sg_tbl[qc->n_elem - 1].flags_size |= 
+                        cpu_to_le32(EPRD_FLAG_END_OF_TBL);
         }
 }
 
diff --git a/drivers/scsi/sata_nv.c b/drivers/scsi/sata_nv.c
index 9fa2535dd937..8866530bc491 100644
--- a/drivers/scsi/sata_nv.c
+++ b/drivers/scsi/sata_nv.c
@@ -331,7 +331,7 @@ static u32 nv_scr_read (struct ata_port *ap, unsigned int sc_reg)
                 return 0xffffffffU;
 
         if (host->host_flags & NV_HOST_FLAGS_SCR_MMIO)
-                return readl((void*)ap->ioaddr.scr_addr + (sc_reg * 4));
+                return readl((void __iomem *)ap->ioaddr.scr_addr + (sc_reg * 4));
         else
                 return inl(ap->ioaddr.scr_addr + (sc_reg * 4));
 }
@@ -345,7 +345,7 @@ static void nv_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val)
                 return;
 
         if (host->host_flags & NV_HOST_FLAGS_SCR_MMIO)
-                writel(val, (void*)ap->ioaddr.scr_addr + (sc_reg * 4));
+                writel(val, (void __iomem *)ap->ioaddr.scr_addr + (sc_reg * 4));
         else
                 outl(val, ap->ioaddr.scr_addr + (sc_reg * 4));
 }
diff --git a/drivers/scsi/sata_promise.c b/drivers/scsi/sata_promise.c
index def7e0d9dacb..9bf8cbd29901 100644
--- a/drivers/scsi/sata_promise.c
+++ b/drivers/scsi/sata_promise.c
@@ -324,7 +324,7 @@ static u32 pdc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg)
 {
         if (sc_reg > SCR_CONTROL)
                 return 0xffffffffU;
-        return readl((void *) ap->ioaddr.scr_addr + (sc_reg * 4));
+        return readl((void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
 }
 
 
@@ -333,7 +333,7 @@ static void pdc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg,
 {
         if (sc_reg > SCR_CONTROL)
                 return;
-        writel(val, (void *) ap->ioaddr.scr_addr + (sc_reg * 4));
+        writel(val, (void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
 }
 
 static void pdc_qc_prep(struct ata_queued_cmd *qc)
@@ -523,8 +523,8 @@ static inline void pdc_packet_start(struct ata_queued_cmd *qc)
 
         pp->pkt[2] = seq;
         wmb();                  /* flush PRD, pkt writes */
-        writel(pp->pkt_dma, (void *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
-        readl((void *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); /* flush */
+        writel(pp->pkt_dma, (void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
+        readl((void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT); /* flush */
 }
 
 static int pdc_qc_issue_prot(struct ata_queued_cmd *qc)
diff --git a/drivers/scsi/sata_qstor.c b/drivers/scsi/sata_qstor.c
index ffcdeb68641c..e1c1dae27c52 100644
--- a/drivers/scsi/sata_qstor.c
+++ b/drivers/scsi/sata_qstor.c
@@ -51,8 +51,6 @@ enum {
         QS_PRD_BYTES            = QS_MAX_PRD * 16,
         QS_PKT_BYTES            = QS_CPB_BYTES + QS_PRD_BYTES,
 
-        QS_DMA_BOUNDARY         = ~0UL,
-
         /* global register offsets */
         QS_HCF_CNFG3            = 0x0003, /* host configuration offset */
         QS_HID_HPHY             = 0x0004, /* host physical interface info */
@@ -101,6 +99,10 @@ enum {
         board_2068_idx          = 0,    /* QStor 4-port SATA/RAID */
 };
 
+enum {
+        QS_DMA_BOUNDARY         = ~0UL
+};
+
 typedef enum { qs_state_idle, qs_state_pkt, qs_state_mmio } qs_state_t;
 
 struct qs_port_priv {
diff --git a/drivers/scsi/sata_sil.c b/drivers/scsi/sata_sil.c
index ba98a175ee3a..f6f0184e1ac8 100644
--- a/drivers/scsi/sata_sil.c
+++ b/drivers/scsi/sata_sil.c
@@ -289,7 +289,7 @@ static inline unsigned long sil_scr_addr(struct ata_port *ap, unsigned int sc_re
 
 static u32 sil_scr_read (struct ata_port *ap, unsigned int sc_reg)
 {
-        void *mmio = (void *) sil_scr_addr(ap, sc_reg);
+        void __iomem *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg);
         if (mmio)
                 return readl(mmio);
         return 0xffffffffU;
@@ -297,7 +297,7 @@ static u32 sil_scr_read (struct ata_port *ap, unsigned int sc_reg)
 
 static void sil_scr_write (struct ata_port *ap, unsigned int sc_reg, u32 val)
 {
-        void *mmio = (void *) sil_scr_addr(ap, sc_reg);
+        void *mmio = (void __iomem *) sil_scr_addr(ap, sc_reg);
         if (mmio)
                 writel(val, mmio);
 }
diff --git a/drivers/scsi/sata_sx4.c b/drivers/scsi/sata_sx4.c
index 540a85191172..d6d350a0b5e9 100644
--- a/drivers/scsi/sata_sx4.c
+++ b/drivers/scsi/sata_sx4.c
@@ -137,7 +137,7 @@ struct pdc_port_priv {
 };
 
 struct pdc_host_priv {
-        void                    *dimm_mmio;
+        void                    __iomem *dimm_mmio;
 
         unsigned int            doing_hdma;
         unsigned int            hdma_prod;
@@ -247,7 +247,7 @@ static void pdc20621_host_stop(struct ata_host_set *host_set)
 {
         struct pci_dev *pdev = to_pci_dev(host_set->dev);
         struct pdc_host_priv *hpriv = host_set->private_data;
-        void *dimm_mmio = hpriv->dimm_mmio;
+        void __iomem *dimm_mmio = hpriv->dimm_mmio;
 
         pci_iounmap(pdev, dimm_mmio);
         kfree(hpriv);
@@ -669,8 +669,8 @@ static void pdc20621_packet_start(struct ata_queued_cmd *qc)
                 readl(mmio + PDC_20621_SEQCTL + (seq * 4));     /* flush */
 
                 writel(port_ofs + PDC_DIMM_ATA_PKT,
-                       (void *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
-                readl((void *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
+                       (void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
+                readl((void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
                 VPRINTK("submitted ofs 0x%x (%u), seq %u\n",
                         port_ofs + PDC_DIMM_ATA_PKT,
                         port_ofs + PDC_DIMM_ATA_PKT,
@@ -747,8 +747,8 @@ static inline unsigned int pdc20621_host_intr( struct ata_port *ap,
                         writel(0x00000001, mmio + PDC_20621_SEQCTL + (seq * 4));
                         readl(mmio + PDC_20621_SEQCTL + (seq * 4));
                         writel(port_ofs + PDC_DIMM_ATA_PKT,
-                               (void *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
-                        readl((void *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
+                               (void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
+                        readl((void __iomem *) ap->ioaddr.cmd_addr + PDC_PKT_SUBMIT);
                 }
 
                 /* step two - execute ATA command */
@@ -1014,7 +1014,7 @@ static void pdc20621_put_to_dimm(struct ata_probe_ent *pe, void *psource,
         idx++;
         dist = ((long)(s32)(window_size - (offset + size))) >= 0 ? size :
                 (long) (window_size - offset);
-        memcpy_toio((char *) (dimm_mmio + offset / 4), (char *) psource, dist);
+        memcpy_toio(dimm_mmio + offset / 4, psource, dist);
         writel(0x01, mmio + PDC_GENERAL_CTLR);
         readl(mmio + PDC_GENERAL_CTLR);
 
@@ -1023,8 +1023,7 @@ static void pdc20621_put_to_dimm(struct ata_probe_ent *pe, void *psource,
         for (; (long) size >= (long) window_size ;) {
                 writel(((idx) << page_mask), mmio + PDC_DIMM_WINDOW_CTLR);
                 readl(mmio + PDC_DIMM_WINDOW_CTLR);
-                memcpy_toio((char *) (dimm_mmio), (char *) psource,
-                            window_size / 4);
+                memcpy_toio(dimm_mmio, psource, window_size / 4);
                 writel(0x01, mmio + PDC_GENERAL_CTLR);
                 readl(mmio + PDC_GENERAL_CTLR);
                 psource += window_size;
@@ -1035,7 +1034,7 @@ static void pdc20621_put_to_dimm(struct ata_probe_ent *pe, void *psource,
         if (size) {
                 writel(((idx) << page_mask), mmio + PDC_DIMM_WINDOW_CTLR);
                 readl(mmio + PDC_DIMM_WINDOW_CTLR);
-                memcpy_toio((char *) (dimm_mmio), (char *) psource, size / 4);
+                memcpy_toio(dimm_mmio, psource, size / 4);
                 writel(0x01, mmio + PDC_GENERAL_CTLR);
                 readl(mmio + PDC_GENERAL_CTLR);
         }
diff --git a/drivers/scsi/sata_vsc.c b/drivers/scsi/sata_vsc.c
index cf94e0158a8d..877b9fda3965 100644
--- a/drivers/scsi/sata_vsc.c
+++ b/drivers/scsi/sata_vsc.c
@@ -86,7 +86,7 @@ static u32 vsc_sata_scr_read (struct ata_port *ap, unsigned int sc_reg)
 {
         if (sc_reg > SCR_CONTROL)
                 return 0xffffffffU;
-        return readl((void *) ap->ioaddr.scr_addr + (sc_reg * 4));
+        return readl((void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
 }
 
 
@@ -95,16 +95,16 @@ static void vsc_sata_scr_write (struct ata_port *ap, unsigned int sc_reg,
 {
         if (sc_reg > SCR_CONTROL)
                 return;
-        writel(val, (void *) ap->ioaddr.scr_addr + (sc_reg * 4));
+        writel(val, (void __iomem *) ap->ioaddr.scr_addr + (sc_reg * 4));
 }
 
 
 static void vsc_intr_mask_update(struct ata_port *ap, u8 ctl)
 {
-        unsigned long mask_addr;
+        void __iomem *mask_addr;
         u8 mask;
 
-        mask_addr = (unsigned long) ap->host_set->mmio_base +
+        mask_addr = ap->host_set->mmio_base +
                 VSC_SATA_INT_MASK_OFFSET + ap->port_no;
         mask = readb(mask_addr);
         if (ctl & ATA_NIEN)
@@ -283,7 +283,7 @@ static int __devinit vsc_sata_init_one (struct pci_dev *pdev, const struct pci_d
         struct ata_probe_ent *probe_ent = NULL;
         unsigned long base;
         int pci_dev_busy = 0;
-        void *mmio_base;
+        void __iomem *mmio_base;
         int rc;
 
         if (!printed_version++)
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index ad5342165079..52b348c36d56 100644
--- a/drivers/scsi/scsi_error.c
+++ b/drivers/scsi/scsi_error.c
@@ -1645,6 +1645,8 @@ int scsi_error_handler(void *data)
                 set_current_state(TASK_INTERRUPTIBLE);
         }
 
+        __set_current_state(TASK_RUNNING);
+
         SCSI_LOG_ERROR_RECOVERY(1, printk("Error handler scsi_eh_%d"
                                           " exiting\n",shost->host_no));
 
diff --git a/drivers/serial/8250_pnp.c b/drivers/serial/8250_pnp.c
index c2786fc41cc5..5d8660a42b77 100644
--- a/drivers/serial/8250_pnp.c
+++ b/drivers/serial/8250_pnp.c
@@ -276,6 +276,8 @@ static const struct pnp_device_id pnp_dev_table[] = {
         {       "SUP1620",              0       },
         /* SupraExpress 33.6 Data/Fax PnP modem */
         {       "SUP1760",              0       },
+        /* SupraExpress 56i Sp Intl */
+        {       "SUP2171",              0       },
         /* Phoebe Micro */
         /* Phoebe Micro 33.6 Data Fax 1433VQH Plug & Play */
         {       "TEX0011",              0       },
diff --git a/drivers/video/logo/.gitignore b/drivers/video/logo/.gitignore
new file mode 100644
index 000000000000..e48355f538fa
--- /dev/null
+++ b/drivers/video/logo/.gitignore
@@ -0,0 +1,7 @@
+#
+# Generated files
+#
+*_mono.c
+*_vga16.c
+*_clut224.c
+*_gray256.c
diff --git a/drivers/video/vesafb.c b/drivers/video/vesafb.c
index 1ca80264c7b0..b1243da55fc5 100644
--- a/drivers/video/vesafb.c
+++ b/drivers/video/vesafb.c
@@ -96,14 +96,14 @@ static int vesafb_blank(int blank, struct fb_info *info)
                 int loop = 10000;
                 u8 seq = 0, crtc17 = 0;
 
-                err = 0;
-
-                if (blank) {
+                if (blank == FB_BLANK_POWERDOWN) {
                         seq = 0x20;
                         crtc17 = 0x00;
+                        err = 0;
                 } else {
                         seq = 0x00;
                         crtc17 = 0x80;
+                        err = (blank == FB_BLANK_UNBLANK) ? 0 : -EINVAL;
                 }
 
                 vga_wseq(NULL, 0x00, 0x01);