Merge branch 'master' into next

9 files changed, 33 insertions, 77 deletions

diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 04dc734..21639d6 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -20,10 +20,7 @@
 #include <linux/interrupt.h>
 #include <linux/err.h>
 #include <linux/reboot.h>
-
 #include <linux/slab.h>
-#include <linux/bootmem.h>
-
 #include <asm/ccwdev.h>
 #include <asm/cio.h>
 #include <asm/io.h>
@@ -735,7 +732,7 @@ static int raw3215_pm_stop(struct ccw_device *cdev)
 	unsigned long flags;
 
 	/* Empty the output buffer, then prevent new I/O. */
-	raw = cdev->dev.driver_data;
+	raw = dev_get_drvdata(&cdev->dev);
 	spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags);
 	raw3215_make_room(raw, RAW3215_BUFFER_SIZE);
 	raw->flags |= RAW3215_FROZEN;
@@ -749,7 +746,7 @@ static int raw3215_pm_start(struct ccw_device *cdev)
 	unsigned long flags;
 
 	/* Allow I/O again and flush output buffer. */
-	raw = cdev->dev.driver_data;
+	raw = dev_get_drvdata(&cdev->dev);
 	spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags);
 	raw->flags &= ~RAW3215_FROZEN;
 	raw->flags |= RAW3215_FLUSHING;
@@ -883,7 +880,7 @@ static int __init con3215_init(void)
 	raw3215_freelist = NULL;
 	spin_lock_init(&raw3215_freelist_lock);
 	for (i = 0; i < NR_3215_REQ; i++) {
-		req = (struct raw3215_req *) alloc_bootmem_low(sizeof(struct raw3215_req));
+		req = kzalloc(sizeof(struct raw3215_req), GFP_KERNEL | GFP_DMA);
 		req->next = raw3215_freelist;
 		raw3215_freelist = req;
 	}
@@ -893,10 +890,9 @@ static int __init con3215_init(void)
 		return -ENODEV;
 
 	raw3215[0] = raw = (struct raw3215_info *)
-		alloc_bootmem_low(sizeof(struct raw3215_info));
-	memset(raw, 0, sizeof(struct raw3215_info));
-	raw->buffer = (char *) alloc_bootmem_low(RAW3215_BUFFER_SIZE);
-	raw->inbuf = (char *) alloc_bootmem_low(RAW3215_INBUF_SIZE);
+		kzalloc(sizeof(struct raw3215_info), GFP_KERNEL | GFP_DMA);
+	raw->buffer = kzalloc(RAW3215_BUFFER_SIZE, GFP_KERNEL | GFP_DMA);
+	raw->inbuf = kzalloc(RAW3215_INBUF_SIZE, GFP_KERNEL | GFP_DMA);
 	raw->cdev = cdev;
 	dev_set_drvdata(&cdev->dev, raw);
 	cdev->handler = raw3215_irq;
@@ -906,9 +902,9 @@ static int __init con3215_init(void)
 
 	/* Request the console irq */
 	if (raw3215_startup(raw) != 0) {
-		free_bootmem((unsigned long) raw->inbuf, RAW3215_INBUF_SIZE);
-		free_bootmem((unsigned long) raw->buffer, RAW3215_BUFFER_SIZE);
-		free_bootmem((unsigned long) raw, sizeof(struct raw3215_info));
+		kfree(raw->inbuf);
+		kfree(raw->buffer);
+		kfree(raw);
 		raw3215[0] = NULL;
 		return -ENODEV;
 	}
diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c
index 44d02e3..bb838bd 100644
--- a/drivers/s390/char/con3270.c
+++ b/drivers/s390/char/con3270.c
@@ -7,7 +7,6 @@
  *     Copyright IBM Corp. 2003, 2009
  */
 
-#include <linux/bootmem.h>
 #include <linux/console.h>
 #include <linux/init.h>
 #include <linux/interrupt.h>
@@ -600,16 +599,14 @@ con3270_init(void)
 	if (IS_ERR(rp))
 		return PTR_ERR(rp);
 
-	condev = (struct con3270 *) alloc_bootmem_low(sizeof(struct con3270));
-	memset(condev, 0, sizeof(struct con3270));
+	condev = kzalloc(sizeof(struct con3270), GFP_KERNEL | GFP_DMA);
 	condev->view.dev = rp;
 
-	condev->read = raw3270_request_alloc_bootmem(0);
+	condev->read = raw3270_request_alloc(0);
 	condev->read->callback = con3270_read_callback;
 	condev->read->callback_data = condev;
-	condev->write = 
-		raw3270_request_alloc_bootmem(CON3270_OUTPUT_BUFFER_SIZE);
-	condev->kreset = raw3270_request_alloc_bootmem(1);
+	condev->write = raw3270_request_alloc(CON3270_OUTPUT_BUFFER_SIZE);
+	condev->kreset = raw3270_request_alloc(1);
 
 	INIT_LIST_HEAD(&condev->lines);
 	INIT_LIST_HEAD(&condev->update);
@@ -623,7 +620,7 @@ con3270_init(void)
 
 	INIT_LIST_HEAD(&condev->freemem);
 	for (i = 0; i < CON3270_STRING_PAGES; i++) {
-		cbuf = (void *) alloc_bootmem_low_pages(PAGE_SIZE);
+		cbuf = (void *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
 		add_string_memory(&condev->freemem, cbuf, PAGE_SIZE);
 	}
 	condev->cline = alloc_string(&condev->freemem, condev->view.cols);
diff --git a/drivers/s390/char/monreader.c b/drivers/s390/char/monreader.c
index 75a8831..7892550 100644
--- a/drivers/s390/char/monreader.c
+++ b/drivers/s390/char/monreader.c
@@ -320,7 +320,7 @@ static int mon_open(struct inode *inode, struct file *filp)
 		goto out_path;
 	}
 	filp->private_data = monpriv;
-	monreader_device->driver_data = monpriv;
+	dev_set_drvdata(&monreader_device, monpriv);
 	unlock_kernel();
 	return nonseekable_open(inode, filp);
 
@@ -463,7 +463,7 @@ static struct miscdevice mon_dev = {
  *****************************************************************************/
 static int monreader_freeze(struct device *dev)
 {
-	struct mon_private *monpriv = dev->driver_data;
+	struct mon_private *monpriv = dev_get_drvdata(&dev);
 	int rc;
 
 	if (!monpriv)
@@ -487,7 +487,7 @@ static int monreader_freeze(struct device *dev)
 
 static int monreader_thaw(struct device *dev)
 {
-	struct mon_private *monpriv = dev->driver_data;
+	struct mon_private *monpriv = dev_get_drvdata(dev);
 	int rc;
 
 	if (!monpriv)
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index acab7b2..d6a022f 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -7,7 +7,6 @@
  *     Copyright IBM Corp. 2003, 2009
  */
 
-#include <linux/bootmem.h>
 #include <linux/module.h>
 #include <linux/err.h>
 #include <linux/init.h>
@@ -143,33 +142,6 @@ raw3270_request_alloc(size_t size)
 	return rq;
 }
 
-#ifdef CONFIG_TN3270_CONSOLE
-/*
- * Allocate a new 3270 ccw request from bootmem. Only works very
- * early in the boot process. Only con3270.c should be using this.
- */
-struct raw3270_request __init *raw3270_request_alloc_bootmem(size_t size)
-{
-	struct raw3270_request *rq;
-
-	rq = alloc_bootmem_low(sizeof(struct raw3270));
-
-	/* alloc output buffer. */
-	if (size > 0)
-		rq->buffer = alloc_bootmem_low(size);
-	rq->size = size;
-	INIT_LIST_HEAD(&rq->list);
-
-	/*
-	 * Setup ccw.
-	 */
-	rq->ccw.cda = __pa(rq->buffer);
-	rq->ccw.flags = CCW_FLAG_SLI;
-
-	return rq;
-}
-#endif
-
 /*
  * Free 3270 ccw request
  */
@@ -846,8 +818,8 @@ struct raw3270 __init *raw3270_setup_console(struct ccw_device *cdev)
 	char *ascebc;
 	int rc;
 
-	rp = (struct raw3270 *) alloc_bootmem_low(sizeof(struct raw3270));
-	ascebc = (char *) alloc_bootmem(256);
+	rp = kzalloc(sizeof(struct raw3270), GFP_KERNEL | GFP_DMA);
+	ascebc = kzalloc(256, GFP_KERNEL);
 	rc = raw3270_setup_device(cdev, rp, ascebc);
 	if (rc)
 		return ERR_PTR(rc);
@@ -1350,7 +1322,7 @@ static int raw3270_pm_stop(struct ccw_device *cdev)
 	struct raw3270_view *view;
 	unsigned long flags;
 
-	rp = cdev->dev.driver_data;
+	rp = dev_get_drvdata(&cdev->dev);
 	if (!rp)
 		return 0;
 	spin_lock_irqsave(get_ccwdev_lock(rp->cdev), flags);
@@ -1376,7 +1348,7 @@ static int raw3270_pm_start(struct ccw_device *cdev)
 	struct raw3270 *rp;
 	unsigned long flags;
 
-	rp = cdev->dev.driver_data;
+	rp = dev_get_drvdata(&cdev->dev);
 	if (!rp)
 		return 0;
 	spin_lock_irqsave(get_ccwdev_lock(rp->cdev), flags);
diff --git a/drivers/s390/char/sclp_con.c b/drivers/s390/char/sclp_con.c
index 336811a..ad698d3 100644
--- a/drivers/s390/char/sclp_con.c
+++ b/drivers/s390/char/sclp_con.c
@@ -11,7 +11,6 @@
 #include <linux/init.h>
 #include <linux/timer.h>
 #include <linux/jiffies.h>
-#include <linux/bootmem.h>
 #include <linux/termios.h>
 #include <linux/err.h>
 #include <linux/reboot.h>
@@ -110,7 +109,7 @@ static void sclp_console_sync_queue(void)
 
 	spin_lock_irqsave(&sclp_con_lock, flags);
 	if (timer_pending(&sclp_con_timer))
-		del_timer_sync(&sclp_con_timer);
+		del_timer(&sclp_con_timer);
 	while (sclp_con_queue_running) {
 		spin_unlock_irqrestore(&sclp_con_lock, flags);
 		sclp_sync_wait();
@@ -298,8 +297,8 @@ sclp_console_init(void)
 	/* Allocate pages for output buffering */
 	INIT_LIST_HEAD(&sclp_con_pages);
 	for (i = 0; i < MAX_CONSOLE_PAGES; i++) {
-		page = alloc_bootmem_low_pages(PAGE_SIZE);
-		list_add_tail((struct list_head *) page, &sclp_con_pages);
+		page = (void *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
+		list_add_tail(page, &sclp_con_pages);
 	}
 	INIT_LIST_HEAD(&sclp_con_outqueue);
 	spin_lock_init(&sclp_con_lock);
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index 5518e24..178724f 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -20,7 +20,6 @@
 #include <linux/major.h>
 #include <linux/console.h>
 #include <linux/kdev_t.h>
-#include <linux/bootmem.h>
 #include <linux/interrupt.h>
 #include <linux/init.h>
 #include <linux/reboot.h>
@@ -601,10 +600,7 @@ static void __init __sclp_vt220_free_pages(void)
 
 	list_for_each_safe(page, p, &sclp_vt220_empty) {
 		list_del(page);
-		if (slab_is_available())
-			free_page((unsigned long) page);
-		else
-			free_bootmem((unsigned long) page, PAGE_SIZE);
+		free_page((unsigned long) page);
 	}
 }
 
@@ -640,16 +636,12 @@ static int __init __sclp_vt220_init(int num_pages)
 	sclp_vt220_flush_later = 0;
 
 	/* Allocate pages for output buffering */
+	rc = -ENOMEM;
 	for (i = 0; i < num_pages; i++) {
-		if (slab_is_available())
-			page = (void *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
-		else
-			page = alloc_bootmem_low_pages(PAGE_SIZE);
-		if (!page) {
-			rc = -ENOMEM;
+		page = (void *) get_zeroed_page(GFP_KERNEL | GFP_DMA);
+		if (!page)
 			goto out;
-		}
-		list_add_tail((struct list_head *) page, &sclp_vt220_empty);
+		list_add_tail(page, &sclp_vt220_empty);
 	}
 	rc = sclp_register(&sclp_vt220_register);
 out:
diff --git a/drivers/s390/char/tape_core.c b/drivers/s390/char/tape_core.c
index 595aa04..1d420d9 100644
--- a/drivers/s390/char/tape_core.c
+++ b/drivers/s390/char/tape_core.c
@@ -396,7 +396,7 @@ int tape_generic_pm_suspend(struct ccw_device *cdev)
 {
 	struct tape_device *device;
 
-	device = cdev->dev.driver_data;
+	device = dev_get_drvdata(&cdev->dev);
 	if (!device) {
 		return -ENODEV;
 	}
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index 411cfa3..c20a4fe 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -663,7 +663,7 @@ static struct attribute *vmlogrdr_attrs[] = {
 static int vmlogrdr_pm_prepare(struct device *dev)
 {
 	int rc;
-	struct vmlogrdr_priv_t *priv = dev->driver_data;
+	struct vmlogrdr_priv_t *priv = dev_get_drvdata(dev);
 
 	rc = 0;
 	if (priv) {
@@ -753,7 +753,7 @@ static int vmlogrdr_register_device(struct vmlogrdr_priv_t *priv)
 		dev->bus = &iucv_bus;
 		dev->parent = iucv_root;
 		dev->driver = &vmlogrdr_driver;
-		dev->driver_data = priv;
+		dev_set_drvdata(dev, priv);
 		/*
 		 * The release function could be called after the
 		 * module has been unloaded. It's _only_ task is to
diff --git a/drivers/s390/char/vmur.c b/drivers/s390/char/vmur.c
index 7d9e67c..31b902e 100644
--- a/drivers/s390/char/vmur.c
+++ b/drivers/s390/char/vmur.c
@@ -170,7 +170,7 @@ static void urdev_put(struct urdev *urd)
  */
 static int ur_pm_suspend(struct ccw_device *cdev)
 {
-	struct urdev *urd = cdev->dev.driver_data;
+	struct urdev *urd = dev_get_drvdata(&cdev->dev);
 
 	TRACE("ur_pm_suspend: cdev=%p\n", cdev);
 	if (urd->open_flag) {