X-Git-Url: http://git.rot13.org/?a=blobdiff_plain;f=drivers%2Fblock%2Fumem.c;h=5872036e8ae6b90f36b2c29789c826755f0d7903;hb=9438a1218eceb1b3891d242da01bc3cc82cb7342;hp=4ada1268b40d1abda498b2eddf9ed6caa830a665;hpb=74adb52797a7cde217a8ceeaf254a5441a42a72c;p=powerpc.git

diff --git a/drivers/block/umem.c b/drivers/block/umem.c
index 4ada1268b4..5872036e8a 100644
--- a/drivers/block/umem.c
+++ b/drivers/block/umem.c
@@ -35,8 +35,6 @@
  */
 
 //#define DEBUG /* uncomment if you want debugging info (pr_debug) */
-#include <linux/config.h>
-#include <linux/sched.h>
 #include <linux/fs.h>
 #include <linux/bio.h>
 #include <linux/kernel.h>
@@ -50,6 +48,7 @@
 #include <linux/timer.h>
 #include <linux/pci.h>
 #include <linux/slab.h>
+#include <linux/dma-mapping.h>
 
 #include <linux/fcntl.h>        /* O_ACCMODE */
 #include <linux/hdreg.h>  /* HDIO_GETGEO */
@@ -552,7 +551,8 @@ static void process_page(unsigned long data)
 static int mm_make_request(request_queue_t *q, struct bio *bio)
 {
 	struct cardinfo *card = q->queuedata;
-	pr_debug("mm_make_request %ld %d\n", bh->b_rsector, bh->b_size);
+	pr_debug("mm_make_request %llu %u\n",
+		 (unsigned long long)bio->bi_sector, bio->bi_size);
 
 	bio->bi_phys_segments = bio->bi_idx; /* count of completed segments*/
 	spin_lock_irq(&card->lock);
@@ -570,7 +570,7 @@ static int mm_make_request(request_queue_t *q, struct bio *bio)
 --                              mm_interrupt
 -----------------------------------------------------------------------------------
 */
-static irqreturn_t mm_interrupt(int irq, void *__card, struct pt_regs *regs)
+static irqreturn_t mm_interrupt(int irq, void *__card)
 {
 	struct cardinfo *card = (struct cardinfo *) __card;
 	unsigned int dma_status;
@@ -881,8 +881,8 @@ static int __devinit mm_pci_probe(struct pci_dev *dev, const struct pci_device_i
 	printk(KERN_INFO "Micro Memory(tm) controller #%d found at %02x:%02x (PCI Mem Module (Battery Backup))\n",
 	       card->card_number, dev->bus->number, dev->devfn);
 
-	if (pci_set_dma_mask(dev, 0xffffffffffffffffLL) &&
-	    pci_set_dma_mask(dev, 0xffffffffLL)) {
+	if (pci_set_dma_mask(dev, DMA_64BIT_MASK) &&
+	    pci_set_dma_mask(dev, DMA_32BIT_MASK)) {
 		printk(KERN_WARNING "MM%d: NO suitable DMA found\n",num_cards);
 		return  -ENOMEM;
 	}
@@ -1040,7 +1040,7 @@ static int __devinit mm_pci_probe(struct pci_dev *dev, const struct pci_device_i
 	card->win_size = data;
 
 
-	if (request_irq(dev->irq, mm_interrupt, SA_SHIRQ, "pci-umem", card)) {
+	if (request_irq(dev->irq, mm_interrupt, IRQF_SHARED, "pci-umem", card)) {
 		printk(KERN_ERR "MM%d: Unable to allocate IRQ\n", card->card_number);
 		ret = -ENODEV;
 
@@ -1131,7 +1131,7 @@ static void mm_pci_remove(struct pci_dev *dev)
 		pci_free_consistent(card->dev, PAGE_SIZE*2,
 				    card->mm_pages[1].desc,
 				    card->mm_pages[1].page_dma);
-	blk_put_queue(card->queue);
+	blk_cleanup_queue(card->queue);
 }
 
 static const struct pci_device_id mm_pci_ids[] = { {
@@ -1179,8 +1179,10 @@ static int __init mm_init(void)
 		return -ENOMEM;
 
 	err = major_nr = register_blkdev(0, "umem");
-	if (err < 0)
+	if (err < 0) {
+		pci_unregister_driver(&mm_pci_driver);
 		return -EIO;
+	}
 
 	for (i = 0; i < num_cards; i++) {
 		mm_gendisk[i] = alloc_disk(1 << MM_SHIFT);
@@ -1191,7 +1193,6 @@ static int __init mm_init(void)
 	for (i = 0; i < num_cards; i++) {
 		struct gendisk *disk = mm_gendisk[i];
 		sprintf(disk->disk_name, "umem%c", 'a'+i);
-		sprintf(disk->devfs_name, "umem/card%d", i);
 		spin_lock_init(&cards[i].lock);
 		disk->major = major_nr;
 		disk->first_minor  = i << MM_SHIFT;
@@ -1208,6 +1209,7 @@ static int __init mm_init(void)
 	return 0;
 
 out:
+	pci_unregister_driver(&mm_pci_driver);
 	unregister_blkdev(major_nr, "umem");
 	while (i--)
 		put_disk(mm_gendisk[i]);