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Diffstat (limited to 'drivers/block/xsysace.c')
-rw-r--r--drivers/block/xsysace.c12
1 files changed, 9 insertions, 3 deletions
diff --git a/drivers/block/xsysace.c b/drivers/block/xsysace.c
index a7b83c0a7eb..2982b3ee946 100644
--- a/drivers/block/xsysace.c
+++ b/drivers/block/xsysace.c
@@ -89,6 +89,7 @@
#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/blkdev.h>
+#include <linux/smp_lock.h>
#include <linux/ata.h>
#include <linux/hdreg.h>
#include <linux/platform_device.h>
@@ -465,7 +466,7 @@ struct request *ace_get_next_request(struct request_queue * q)
struct request *req;
while ((req = blk_peek_request(q)) != NULL) {
- if (blk_fs_request(req))
+ if (req->cmd_type == REQ_TYPE_FS)
break;
blk_start_request(req);
__blk_end_request_all(req, -EIO);
@@ -901,11 +902,14 @@ static int ace_open(struct block_device *bdev, fmode_t mode)
dev_dbg(ace->dev, "ace_open() users=%i\n", ace->users + 1);
+ lock_kernel();
spin_lock_irqsave(&ace->lock, flags);
ace->users++;
spin_unlock_irqrestore(&ace->lock, flags);
check_disk_change(bdev);
+ unlock_kernel();
+
return 0;
}
@@ -917,6 +921,7 @@ static int ace_release(struct gendisk *disk, fmode_t mode)
dev_dbg(ace->dev, "ace_release() users=%i\n", ace->users - 1);
+ lock_kernel();
spin_lock_irqsave(&ace->lock, flags);
ace->users--;
if (ace->users == 0) {
@@ -924,6 +929,7 @@ static int ace_release(struct gendisk *disk, fmode_t mode)
ace_out(ace, ACE_CTRL, val & ~ACE_CTRL_LOCKREQ);
}
spin_unlock_irqrestore(&ace->lock, flags);
+ unlock_kernel();
return 0;
}
@@ -1188,7 +1194,7 @@ static struct platform_driver ace_platform_driver = {
#if defined(CONFIG_OF)
static int __devinit
-ace_of_probe(struct of_device *op, const struct of_device_id *match)
+ace_of_probe(struct platform_device *op, const struct of_device_id *match)
{
struct resource res;
resource_size_t physaddr;
@@ -1220,7 +1226,7 @@ ace_of_probe(struct of_device *op, const struct of_device_id *match)
return ace_alloc(&op->dev, id ? *id : 0, physaddr, irq, bus_width);
}
-static int __devexit ace_of_remove(struct of_device *op)
+static int __devexit ace_of_remove(struct platform_device *op)
{
ace_free(&op->dev);
return 0;