Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/torvalds/linux-2.6

10 files changed, 51 insertions, 18 deletions

diff --git a/drivers/misc/ibmasm/event.c b/drivers/misc/ibmasm/event.c
index fda6a4d3bf23..68a0a5b94795 100644
--- a/drivers/misc/ibmasm/event.c
+++ b/drivers/misc/ibmasm/event.c
@@ -50,7 +50,7 @@ static void wake_up_event_readers(struct service_processor *sp)
  * Store the event in the circular event buffer, wake up any sleeping
  * event readers.
  * There is no reader marker in the buffer, therefore readers are
- * responsible for keeping up with the writer, or they will loose events.
+ * responsible for keeping up with the writer, or they will lose events.
  */
 void ibmasm_receive_event(struct service_processor *sp, void *data, unsigned int data_size)
 {
diff --git a/drivers/misc/ibmasm/module.c b/drivers/misc/ibmasm/module.c
index b5f6add34b0b..dc14b0b9cbfa 100644
--- a/drivers/misc/ibmasm/module.c
+++ b/drivers/misc/ibmasm/module.c
@@ -104,8 +104,7 @@ static int __devinit ibmasm_init_one(struct pci_dev *pdev, const struct pci_devi
         }
 
         sp->irq = pdev->irq;
-        sp->base_address = ioremap(pci_resource_start(pdev, 0),
-                                        pci_resource_len(pdev, 0));
+        sp->base_address = pci_ioremap_bar(pdev, 0);
         if (!sp->base_address) {
                 dev_err(sp->dev, "Failed to ioremap pci memory\n");
                 result =  -ENODEV;
diff --git a/drivers/misc/ioc4.c b/drivers/misc/ioc4.c
index 6f76573e7c8a..60b0b1a4fb3a 100644
--- a/drivers/misc/ioc4.c
+++ b/drivers/misc/ioc4.c
@@ -269,6 +269,16 @@ ioc4_variant(struct ioc4_driver_data *idd)
         return IOC4_VARIANT_PCI_RT;
 }
 
+static void
+ioc4_load_modules(struct work_struct *work)
+{
+        /* arg just has to be freed */
+
+        request_module("sgiioc4");
+
+        kfree(work);
+}
+
 /* Adds a new instance of an IOC4 card */
 static int
 ioc4_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
@@ -378,6 +388,30 @@ ioc4_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
         }
         mutex_unlock(&ioc4_mutex);
 
+        /* Request sgiioc4 IDE driver on boards that bring that functionality
+         * off of IOC4.  The root filesystem may be hosted on a drive connected
+         * to IOC4, so we need to make sure the sgiioc4 driver is loaded as it
+         * won't be picked up by modprobes due to the ioc4 module owning the
+         * PCI device.
+         */
+        if (idd->idd_variant != IOC4_VARIANT_PCI_RT) {
+                struct work_struct *work;
+                work = kzalloc(sizeof(struct work_struct), GFP_KERNEL);
+                if (!work) {
+                        printk(KERN_WARNING
+                               "%s: IOC4 unable to allocate memory for "
+                               "load of sub-modules.\n", __func__);
+                } else {
+                        /* Request the module from a work procedure as the
+                         * modprobe goes out to a userland helper and that
+                         * will hang if done directly from ioc4_probe().
+                         */
+                        printk(KERN_INFO "IOC4 loading sgiioc4 submodule\n");
+                        INIT_WORK(work, ioc4_load_modules);
+                        schedule_work(work);
+                }
+        }
+
         return 0;
 
 out_misc_region:
@@ -462,6 +496,8 @@ ioc4_init(void)
 static void __devexit
 ioc4_exit(void)
 {
+        /* Ensure ioc4_load_modules() has completed before exiting */
+        flush_scheduled_work();
         pci_unregister_driver(&ioc4_driver);
 }
 
diff --git a/drivers/misc/phantom.c b/drivers/misc/phantom.c
index abdebe347383..fa57b67593ae 100644
--- a/drivers/misc/phantom.c
+++ b/drivers/misc/phantom.c
@@ -6,7 +6,7 @@
  *  the Free Software Foundation; either version 2 of the License, or
  *  (at your option) any later version.
  *
- *  You need an userspace library to cooperate with this driver. It (and other
+ *  You need a userspace library to cooperate with this driver. It (and other
  *  info) may be obtained here:
  *  http://www.fi.muni.cz/~xslaby/phantom.html
  *  or alternatively, you might use OpenHaptics provided by Sensable.
diff --git a/drivers/misc/sgi-gru/grumain.c b/drivers/misc/sgi-gru/grumain.c
index e11e1ac50900..3d2fc216bae5 100644
--- a/drivers/misc/sgi-gru/grumain.c
+++ b/drivers/misc/sgi-gru/grumain.c
@@ -29,7 +29,7 @@ static struct device_driver gru_driver = {
 };
 
 static struct device gru_device = {
-        .bus_id = {0},
+        .init_name = "",
         .driver = &gru_driver,
 };
 
diff --git a/drivers/misc/sgi-xp/xp_main.c b/drivers/misc/sgi-xp/xp_main.c
index 9a2e77172d94..16f8dcab2da4 100644
--- a/drivers/misc/sgi-xp/xp_main.c
+++ b/drivers/misc/sgi-xp/xp_main.c
@@ -25,7 +25,7 @@ struct device_driver xp_dbg_name = {
 };
 
 struct device xp_dbg_subname = {
-        .bus_id = {0},          /* set to "" */
+        .init_name = "",                /* set to "" */
         .driver = &xp_dbg_name
 };
 
diff --git a/drivers/misc/sgi-xp/xpc_main.c b/drivers/misc/sgi-xp/xpc_main.c
index e8d5cfbd32c2..89218f7cfaa7 100644
--- a/drivers/misc/sgi-xp/xpc_main.c
+++ b/drivers/misc/sgi-xp/xpc_main.c
@@ -59,12 +59,12 @@ struct device_driver xpc_dbg_name = {
 };
 
 struct device xpc_part_dbg_subname = {
-        .bus_id = {0},          /* set to "part" at xpc_init() time */
+        .init_name = "",        /* set to "part" at xpc_init() time */
         .driver = &xpc_dbg_name
 };
 
 struct device xpc_chan_dbg_subname = {
-        .bus_id = {0},          /* set to "chan" at xpc_init() time */
+        .init_name = "",        /* set to "chan" at xpc_init() time */
         .driver = &xpc_dbg_name
 };
 
@@ -1258,8 +1258,8 @@ xpc_init(void)
         int ret;
         struct task_struct *kthread;
 
-        snprintf(xpc_part->bus_id, BUS_ID_SIZE, "part");
-        snprintf(xpc_chan->bus_id, BUS_ID_SIZE, "chan");
+        dev_set_name(xpc_part, "part");
+        dev_set_name(xpc_chan, "chan");
 
         if (is_shub()) {
                 /*
diff --git a/drivers/misc/sgi-xp/xpnet.c b/drivers/misc/sgi-xp/xpnet.c
index e5f0a947c083..7957f525b2f4 100644
--- a/drivers/misc/sgi-xp/xpnet.c
+++ b/drivers/misc/sgi-xp/xpnet.c
@@ -133,7 +133,7 @@ struct device_driver xpnet_dbg_name = {
 };
 
 struct device xpnet_dbg_subname = {
-        .bus_id = {0},          /* set to "" */
+        .init_name = "",        /* set to "" */
         .driver = &xpnet_dbg_name
 };
 
diff --git a/drivers/misc/tifm_7xx1.c b/drivers/misc/tifm_7xx1.c
index 67503ea71d21..be5672a98702 100644
--- a/drivers/misc/tifm_7xx1.c
+++ b/drivers/misc/tifm_7xx1.c
@@ -164,7 +164,7 @@ static void tifm_7xx1_switch_media(struct work_struct *work)
                 if (sock) {
                         printk(KERN_INFO
                                "%s : demand removing card from socket %u:%u\n",
-                               fm->dev.bus_id, fm->id, cnt);
+                               dev_name(&fm->dev), fm->id, cnt);
                         fm->sockets[cnt] = NULL;
                         sock_addr = sock->addr;
                         spin_unlock_irqrestore(&fm->lock, flags);
@@ -354,8 +354,7 @@ static int tifm_7xx1_probe(struct pci_dev *dev,
         fm->has_ms_pif = tifm_7xx1_has_ms_pif;
         pci_set_drvdata(dev, fm);
 
-        fm->addr = ioremap(pci_resource_start(dev, 0),
-                           pci_resource_len(dev, 0));
+        fm->addr = pci_ioremap_bar(dev, 0);
         if (!fm->addr)
                 goto err_out_free;
 
diff --git a/drivers/misc/tifm_core.c b/drivers/misc/tifm_core.c
index 82dc72a1484f..98bcba521da2 100644
--- a/drivers/misc/tifm_core.c
+++ b/drivers/misc/tifm_core.c
@@ -203,7 +203,7 @@ int tifm_add_adapter(struct tifm_adapter *fm)
         if (rc)
                 return rc;
 
-        snprintf(fm->dev.bus_id, BUS_ID_SIZE, "tifm%u", fm->id);
+        dev_set_name(&fm->dev, "tifm%u", fm->id);
         rc = device_add(&fm->dev);
         if (rc) {
                 spin_lock(&tifm_adapter_lock);
@@ -266,9 +266,8 @@ struct tifm_dev *tifm_alloc_device(struct tifm_adapter *fm, unsigned int id,
                 sock->dev.dma_mask = fm->dev.parent->dma_mask;
                 sock->dev.release = tifm_free_device;
 
-                snprintf(sock->dev.bus_id, BUS_ID_SIZE,
-                         "tifm_%s%u:%u", tifm_media_type_name(type, 2),
-                         fm->id, id);
+                dev_set_name(&sock->dev, "tifm_%s%u:%u",
+                             tifm_media_type_name(type, 2), fm->id, id);
                 printk(KERN_INFO DRIVER_NAME
                        ": %s card detected in socket %u:%u\n",
                        tifm_media_type_name(type, 0), fm->id, id);