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-rw-r--r--drivers/block/ataflop.c3
-rw-r--r--drivers/block/cciss_cmd.h2
-rw-r--r--drivers/block/floppy.c5
-rw-r--r--drivers/block/swim3.c39
-rw-r--r--drivers/block/xen-blkfront.c1
5 files changed, 22 insertions, 28 deletions
diff --git a/drivers/block/ataflop.c b/drivers/block/ataflop.c
index 847a9e57570a..a5af1d6dda8b 100644
--- a/drivers/block/ataflop.c
+++ b/drivers/block/ataflop.c
@@ -1478,10 +1478,7 @@ void do_fd_request(struct request_queue * q)
stdma_lock(floppy_irq, NULL);
atari_disable_irq( IRQ_MFP_FDC );
- local_save_flags(flags); /* The request function is called with ints
- local_irq_disable(); * disabled... so must save the IPL for later */
redo_fd_request();
- local_irq_restore(flags);
atari_enable_irq( IRQ_MFP_FDC );
}
diff --git a/drivers/block/cciss_cmd.h b/drivers/block/cciss_cmd.h
index b50a9b261b85..6afa700890ff 100644
--- a/drivers/block/cciss_cmd.h
+++ b/drivers/block/cciss_cmd.h
@@ -5,7 +5,7 @@
//###########################################################################
#define CISS_VERSION "1.00"
-//general boundary defintions
+//general boundary definitions
#define SENSEINFOBYTES 32//note that this value may vary between host implementations
#define MAXSGENTRIES 32
#define CCISS_SG_CHAIN 0x80000000
diff --git a/drivers/block/floppy.c b/drivers/block/floppy.c
index 5c01f747571b..3266b4f65daa 100644
--- a/drivers/block/floppy.c
+++ b/drivers/block/floppy.c
@@ -3497,6 +3497,9 @@ static int fd_ioctl(struct block_device *bdev, fmode_t mode, unsigned int cmd,
((cmd & 0x80) && !capable(CAP_SYS_ADMIN)))
return -EPERM;
+ if (WARN_ON(size < 0 || size > sizeof(inparam)))
+ return -EINVAL;
+
/* copyin */
CLEARSTRUCT(&inparam);
if (_IOC_DIR(cmd) & _IOC_WRITE)
@@ -4162,7 +4165,7 @@ static int floppy_resume(struct device *dev)
return 0;
}
-static struct dev_pm_ops floppy_pm_ops = {
+static const struct dev_pm_ops floppy_pm_ops = {
.resume = floppy_resume,
.restore = floppy_resume,
};
diff --git a/drivers/block/swim3.c b/drivers/block/swim3.c
index 6380ad8d91bd..59ca2b77b574 100644
--- a/drivers/block/swim3.c
+++ b/drivers/block/swim3.c
@@ -200,7 +200,7 @@ struct floppy_state {
int ejected;
wait_queue_head_t wait;
int wanted;
- struct device_node* media_bay; /* NULL when not in bay */
+ struct macio_dev *mdev;
char dbdma_cmd_space[5 * sizeof(struct dbdma_cmd)];
};
@@ -303,14 +303,13 @@ static int swim3_readbit(struct floppy_state *fs, int bit)
static void do_fd_request(struct request_queue * q)
{
int i;
- for(i=0;i<floppy_count;i++)
- {
-#ifdef CONFIG_PMAC_MEDIABAY
- if (floppy_states[i].media_bay &&
- check_media_bay(floppy_states[i].media_bay, MB_FD))
+
+ for(i=0; i<floppy_count; i++) {
+ struct floppy_state *fs = &floppy_states[i];
+ if (fs->mdev->media_bay &&
+ check_media_bay(fs->mdev->media_bay) != MB_FD)
continue;
-#endif /* CONFIG_PMAC_MEDIABAY */
- start_request(&floppy_states[i]);
+ start_request(fs);
}
}
@@ -849,10 +848,9 @@ static int floppy_ioctl(struct block_device *bdev, fmode_t mode,
if ((cmd & 0x80) && !capable(CAP_SYS_ADMIN))
return -EPERM;
-#ifdef CONFIG_PMAC_MEDIABAY
- if (fs->media_bay && check_media_bay(fs->media_bay, MB_FD))
+ if (fs->mdev->media_bay &&
+ check_media_bay(fs->mdev->media_bay) != MB_FD)
return -ENXIO;
-#endif
switch (cmd) {
case FDEJECT:
@@ -876,10 +874,9 @@ static int floppy_open(struct block_device *bdev, fmode_t mode)
int n, err = 0;
if (fs->ref_count == 0) {
-#ifdef CONFIG_PMAC_MEDIABAY
- if (fs->media_bay && check_media_bay(fs->media_bay, MB_FD))
+ if (fs->mdev->media_bay &&
+ check_media_bay(fs->mdev->media_bay) != MB_FD)
return -ENXIO;
-#endif
out_8(&sw->setup, S_IBM_DRIVE | S_FCLK_DIV2);
out_8(&sw->control_bic, 0xff);
out_8(&sw->mode, 0x95);
@@ -963,10 +960,9 @@ static int floppy_revalidate(struct gendisk *disk)
struct swim3 __iomem *sw;
int ret, n;
-#ifdef CONFIG_PMAC_MEDIABAY
- if (fs->media_bay && check_media_bay(fs->media_bay, MB_FD))
+ if (fs->mdev->media_bay &&
+ check_media_bay(fs->mdev->media_bay) != MB_FD)
return -ENXIO;
-#endif
sw = fs->swim3;
grab_drive(fs, revalidating, 0);
@@ -1009,7 +1005,6 @@ static const struct block_device_operations floppy_fops = {
static int swim3_add_device(struct macio_dev *mdev, int index)
{
struct device_node *swim = mdev->ofdev.node;
- struct device_node *mediabay;
struct floppy_state *fs = &floppy_states[index];
int rc = -EBUSY;
@@ -1036,9 +1031,7 @@ static int swim3_add_device(struct macio_dev *mdev, int index)
}
dev_set_drvdata(&mdev->ofdev.dev, fs);
- mediabay = (strcasecmp(swim->parent->type, "media-bay") == 0) ?
- swim->parent : NULL;
- if (mediabay == NULL)
+ if (mdev->media_bay == NULL)
pmac_call_feature(PMAC_FTR_SWIM3_ENABLE, swim, 0, 1);
memset(fs, 0, sizeof(*fs));
@@ -1068,7 +1061,7 @@ static int swim3_add_device(struct macio_dev *mdev, int index)
fs->secpercyl = 36;
fs->secpertrack = 18;
fs->total_secs = 2880;
- fs->media_bay = mediabay;
+ fs->mdev = mdev;
init_waitqueue_head(&fs->wait);
fs->dma_cmd = (struct dbdma_cmd *) DBDMA_ALIGN(fs->dbdma_cmd_space);
@@ -1093,7 +1086,7 @@ static int swim3_add_device(struct macio_dev *mdev, int index)
init_timer(&fs->timeout);
printk(KERN_INFO "fd%d: SWIM3 floppy controller %s\n", floppy_count,
- mediabay ? "in media bay" : "");
+ mdev->media_bay ? "in media bay" : "");
return 0;
diff --git a/drivers/block/xen-blkfront.c b/drivers/block/xen-blkfront.c
index b8578bb3f4c9..05a31e55d278 100644
--- a/drivers/block/xen-blkfront.c
+++ b/drivers/block/xen-blkfront.c
@@ -42,6 +42,7 @@
#include <linux/module.h>
#include <linux/scatterlist.h>
+#include <xen/xen.h>
#include <xen/xenbus.h>
#include <xen/grant_table.h>
#include <xen/events.h>
generated by cgit v1.2.3 (git 2.39.0) at 2024-12-01 05:51:31 +0300