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-rw-r--r--drivers/scsi/ide-scsi.c22
-rw-r--r--drivers/scsi/scsi_ioctl.c6
-rw-r--r--drivers/scsi/sd.c35
-rw-r--r--drivers/scsi/sg.c2
-rw-r--r--drivers/scsi/sr.c40
-rw-r--r--drivers/scsi/st.c7
6 files changed, 48 insertions, 64 deletions
diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c
index afc96e844a2..2370fd82ebf 100644
--- a/drivers/scsi/ide-scsi.c
+++ b/drivers/scsi/ide-scsi.c
@@ -452,40 +452,34 @@ static ide_driver_t idescsi_driver = {
#endif
};
-static int idescsi_ide_open(struct inode *inode, struct file *filp)
+static int idescsi_ide_open(struct block_device *bdev, fmode_t mode)
{
- struct gendisk *disk = inode->i_bdev->bd_disk;
- struct ide_scsi_obj *scsi;
+ struct ide_scsi_obj *scsi = ide_scsi_get(bdev->bd_disk);
- if (!(scsi = ide_scsi_get(disk)))
+ if (!scsi)
return -ENXIO;
return 0;
}
-static int idescsi_ide_release(struct inode *inode, struct file *filp)
+static int idescsi_ide_release(struct gendisk *disk, fmode_t mode)
{
- struct gendisk *disk = inode->i_bdev->bd_disk;
- struct ide_scsi_obj *scsi = ide_scsi_g(disk);
-
- ide_scsi_put(scsi);
-
+ ide_scsi_put(ide_scsi_g(disk));
return 0;
}
-static int idescsi_ide_ioctl(struct inode *inode, struct file *file,
+static int idescsi_ide_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long arg)
{
- struct block_device *bdev = inode->i_bdev;
struct ide_scsi_obj *scsi = ide_scsi_g(bdev->bd_disk);
- return generic_ide_ioctl(scsi->drive, file, bdev, cmd, arg);
+ return generic_ide_ioctl(scsi->drive, bdev, cmd, arg);
}
static struct block_device_operations idescsi_ops = {
.owner = THIS_MODULE,
.open = idescsi_ide_open,
.release = idescsi_ide_release,
- .ioctl = idescsi_ide_ioctl,
+ .locked_ioctl = idescsi_ide_ioctl,
};
static int idescsi_slave_configure(struct scsi_device * sdp)
diff --git a/drivers/scsi/scsi_ioctl.c b/drivers/scsi/scsi_ioctl.c
index 28b19ef2630..dc1cfb2fd76 100644
--- a/drivers/scsi/scsi_ioctl.c
+++ b/drivers/scsi/scsi_ioctl.c
@@ -237,7 +237,7 @@ int scsi_ioctl(struct scsi_device *sdev, int cmd, void __user *arg)
case SCSI_IOCTL_SEND_COMMAND:
if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO))
return -EACCES;
- return sg_scsi_ioctl(NULL, sdev->request_queue, NULL, arg);
+ return sg_scsi_ioctl(sdev->request_queue, NULL, 0, arg);
case SCSI_IOCTL_DOORLOCK:
return scsi_set_medium_removal(sdev, SCSI_REMOVAL_PREVENT);
case SCSI_IOCTL_DOORUNLOCK:
@@ -277,14 +277,14 @@ EXPORT_SYMBOL(scsi_ioctl);
* @filp: either NULL or a &struct file which must have the O_NONBLOCK flag.
*/
int scsi_nonblockable_ioctl(struct scsi_device *sdev, int cmd,
- void __user *arg, struct file *filp)
+ void __user *arg, int ndelay)
{
int val, result;
/* The first set of iocts may be executed even if we're doing
* error processing, as long as the device was opened
* non-blocking */
- if (filp && (filp->f_flags & O_NONBLOCK)) {
+ if (ndelay) {
if (scsi_host_in_recovery(sdev->host))
return -ENODEV;
} else if (!scsi_block_when_processing_errors(sdev))
diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c
index 7c4d2e68df1..43f34c73df1 100644
--- a/drivers/scsi/sd.c
+++ b/drivers/scsi/sd.c
@@ -609,17 +609,15 @@ static int sd_prep_fn(struct request_queue *q, struct request *rq)
* In the latter case @inode and @filp carry an abridged amount
* of information as noted above.
**/
-static int sd_open(struct inode *inode, struct file *filp)
+static int sd_open(struct block_device *bdev, fmode_t mode)
{
- struct gendisk *disk = inode->i_bdev->bd_disk;
- struct scsi_disk *sdkp;
+ struct scsi_disk *sdkp = scsi_disk_get(bdev->bd_disk);
struct scsi_device *sdev;
int retval;
- if (!(sdkp = scsi_disk_get(disk)))
+ if (!sdkp)
return -ENXIO;
-
SCSI_LOG_HLQUEUE(3, sd_printk(KERN_INFO, sdkp, "sd_open\n"));
sdev = sdkp->device;
@@ -633,14 +631,13 @@ static int sd_open(struct inode *inode, struct file *filp)
goto error_out;
if (sdev->removable || sdkp->write_prot)
- check_disk_change(inode->i_bdev);
+ check_disk_change(bdev);
/*
* If the drive is empty, just let the open fail.
*/
retval = -ENOMEDIUM;
- if (sdev->removable && !sdkp->media_present &&
- !(filp->f_flags & O_NDELAY))
+ if (sdev->removable && !sdkp->media_present && !(mode & FMODE_NDELAY))
goto error_out;
/*
@@ -648,7 +645,7 @@ static int sd_open(struct inode *inode, struct file *filp)
* if the user expects to be able to write to the thing.
*/
retval = -EROFS;
- if (sdkp->write_prot && (filp->f_mode & FMODE_WRITE))
+ if (sdkp->write_prot && (mode & FMODE_WRITE))
goto error_out;
/*
@@ -684,9 +681,8 @@ error_out:
* Note: may block (uninterruptible) if error recovery is underway
* on this disk.
**/
-static int sd_release(struct inode *inode, struct file *filp)
+static int sd_release(struct gendisk *disk, fmode_t mode)
{
- struct gendisk *disk = inode->i_bdev->bd_disk;
struct scsi_disk *sdkp = scsi_disk(disk);
struct scsi_device *sdev = sdkp->device;
@@ -743,10 +739,9 @@ static int sd_getgeo(struct block_device *bdev, struct hd_geometry *geo)
* Note: most ioctls are forward onto the block subsystem or further
* down in the scsi subsystem.
**/
-static int sd_ioctl(struct inode * inode, struct file * filp,
+static int sd_ioctl(struct block_device *bdev, fmode_t mode,
unsigned int cmd, unsigned long arg)
{
- struct block_device *bdev = inode->i_bdev;
struct gendisk *disk = bdev->bd_disk;
struct scsi_device *sdp = scsi_disk(disk)->device;
void __user *p = (void __user *)arg;
@@ -761,7 +756,8 @@ static int sd_ioctl(struct inode * inode, struct file * filp,
* may try and take the device offline, in which case all further
* access to the device is prohibited.
*/
- error = scsi_nonblockable_ioctl(sdp, cmd, p, filp);
+ error = scsi_nonblockable_ioctl(sdp, cmd, p,
+ (mode & FMODE_NDELAY_NOW) != 0);
if (!scsi_block_when_processing_errors(sdp) || !error)
return error;
@@ -775,7 +771,7 @@ static int sd_ioctl(struct inode * inode, struct file * filp,
case SCSI_IOCTL_GET_BUS_NUMBER:
return scsi_ioctl(sdp, cmd, p);
default:
- error = scsi_cmd_ioctl(filp, disk->queue, disk, cmd, p);
+ error = scsi_cmd_ioctl(disk->queue, disk, mode, cmd, p);
if (error != -ENOTTY)
return error;
}
@@ -928,11 +924,10 @@ static void sd_rescan(struct device *dev)
* This gets directly called from VFS. When the ioctl
* is not recognized we go back to the other translation paths.
*/
-static long sd_compat_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
+static int sd_compat_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long arg)
{
- struct block_device *bdev = file->f_path.dentry->d_inode->i_bdev;
- struct gendisk *disk = bdev->bd_disk;
- struct scsi_device *sdev = scsi_disk(disk)->device;
+ struct scsi_device *sdev = scsi_disk(bdev->bd_disk)->device;
/*
* If we are in the middle of error recovery, don't let anyone
@@ -962,7 +957,7 @@ static struct block_device_operations sd_fops = {
.owner = THIS_MODULE,
.open = sd_open,
.release = sd_release,
- .ioctl = sd_ioctl,
+ .locked_ioctl = sd_ioctl,
.getgeo = sd_getgeo,
#ifdef CONFIG_COMPAT
.compat_ioctl = sd_compat_ioctl,
diff --git a/drivers/scsi/sg.c b/drivers/scsi/sg.c
index 93bd59a1ed7..9adf35bd8b5 100644
--- a/drivers/scsi/sg.c
+++ b/drivers/scsi/sg.c
@@ -1059,7 +1059,7 @@ sg_ioctl(struct inode *inode, struct file *filp,
if (sg_allow_access(filp, &opcode))
return -EPERM;
}
- return sg_scsi_ioctl(filp, sdp->device->request_queue, NULL, p);
+ return sg_scsi_ioctl(sdp->device->request_queue, NULL, filp->f_mode, p);
case SG_SET_DEBUG:
result = get_user(val, ip);
if (result)
diff --git a/drivers/scsi/sr.c b/drivers/scsi/sr.c
index 0f17009c99d..62b6633e3a9 100644
--- a/drivers/scsi/sr.c
+++ b/drivers/scsi/sr.c
@@ -471,38 +471,31 @@ static int sr_prep_fn(struct request_queue *q, struct request *rq)
return scsi_prep_return(q, rq, ret);
}
-static int sr_block_open(struct inode *inode, struct file *file)
+static int sr_block_open(struct block_device *bdev, fmode_t mode)
{
- struct gendisk *disk = inode->i_bdev->bd_disk;
- struct scsi_cd *cd;
- int ret = 0;
-
- if(!(cd = scsi_cd_get(disk)))
- return -ENXIO;
-
- if((ret = cdrom_open(&cd->cdi, inode, file)) != 0)
- scsi_cd_put(cd);
+ struct scsi_cd *cd = scsi_cd_get(bdev->bd_disk);
+ int ret = -ENXIO;
+ if (cd) {
+ ret = cdrom_open(&cd->cdi, bdev, mode);
+ if (ret)
+ scsi_cd_put(cd);
+ }
return ret;
}
-static int sr_block_release(struct inode *inode, struct file *file)
+static int sr_block_release(struct gendisk *disk, fmode_t mode)
{
- int ret;
- struct scsi_cd *cd = scsi_cd(inode->i_bdev->bd_disk);
- ret = cdrom_release(&cd->cdi, file);
- if(ret)
- return ret;
-
+ struct scsi_cd *cd = scsi_cd(disk);
+ cdrom_release(&cd->cdi, mode);
scsi_cd_put(cd);
-
return 0;
}
-static int sr_block_ioctl(struct inode *inode, struct file *file, unsigned cmd,
+static int sr_block_ioctl(struct block_device *bdev, fmode_t mode, unsigned cmd,
unsigned long arg)
{
- struct scsi_cd *cd = scsi_cd(inode->i_bdev->bd_disk);
+ struct scsi_cd *cd = scsi_cd(bdev->bd_disk);
struct scsi_device *sdev = cd->device;
void __user *argp = (void __user *)arg;
int ret;
@@ -517,7 +510,7 @@ static int sr_block_ioctl(struct inode *inode, struct file *file, unsigned cmd,
return scsi_ioctl(sdev, cmd, argp);
}
- ret = cdrom_ioctl(file, &cd->cdi, inode, cmd, arg);
+ ret = cdrom_ioctl(&cd->cdi, bdev, mode, cmd, arg);
if (ret != -ENOSYS)
return ret;
@@ -527,7 +520,8 @@ static int sr_block_ioctl(struct inode *inode, struct file *file, unsigned cmd,
* case fall through to scsi_ioctl, which will return ENDOEV again
* if it doesn't recognise the ioctl
*/
- ret = scsi_nonblockable_ioctl(sdev, cmd, argp, NULL);
+ ret = scsi_nonblockable_ioctl(sdev, cmd, argp,
+ (mode & FMODE_NDELAY_NOW) != 0);
if (ret != -ENODEV)
return ret;
return scsi_ioctl(sdev, cmd, argp);
@@ -544,7 +538,7 @@ static struct block_device_operations sr_bdops =
.owner = THIS_MODULE,
.open = sr_block_open,
.release = sr_block_release,
- .ioctl = sr_block_ioctl,
+ .locked_ioctl = sr_block_ioctl,
.media_changed = sr_block_media_changed,
/*
* No compat_ioctl for now because sr_block_ioctl never
diff --git a/drivers/scsi/st.c b/drivers/scsi/st.c
index 5c28d08f18f..c959bdc55f4 100644
--- a/drivers/scsi/st.c
+++ b/drivers/scsi/st.c
@@ -3263,7 +3263,8 @@ static long st_ioctl(struct file *file, unsigned int cmd_in, unsigned long arg)
* may try and take the device offline, in which case all further
* access to the device is prohibited.
*/
- retval = scsi_nonblockable_ioctl(STp->device, cmd_in, p, file);
+ retval = scsi_nonblockable_ioctl(STp->device, cmd_in, p,
+ file->f_flags & O_NDELAY);
if (!scsi_block_when_processing_errors(STp->device) || retval != -ENODEV)
goto out;
retval = 0;
@@ -3567,8 +3568,8 @@ static long st_ioctl(struct file *file, unsigned int cmd_in, unsigned long arg)
!capable(CAP_SYS_RAWIO))
i = -EPERM;
else
- i = scsi_cmd_ioctl(file, STp->disk->queue,
- STp->disk, cmd_in, p);
+ i = scsi_cmd_ioctl(STp->disk->queue, STp->disk,
+ file->f_mode, cmd_in, p);
if (i != -ENOTTY)
return i;
break;
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-11-15 14:59:15 +0000