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scsi: scsi_ioctl: Call scsi_cmd_ioctl() from scsi_ioctl()

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Ensure SCSI ULD only has to call a single ioctl helper.  This also adds a
bunch of missing ioctls to the ch driver, and removes the need for a
duplicate implementation of SCSI_IOCTL_SEND_COMMAND command.

Link: https://lore.kernel.org/r/20210724072033.1284840-12-hch@lst.de
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
This commit is contained in:
Christoph Hellwig
2021-07-24 09:20:20 +02:00
committed by Martin K. Petersen
parent 4f07bfc561
commit 2e27f576ab
7 changed files with 21 additions and 48 deletions
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4
include/scsi/scsi_ioctl.h
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@@ -18,6 +18,7 @@
#ifdef __KERNEL__
struct gendisk;
struct scsi_device;
/*
@@ -43,7 +44,8 @@ typedef struct scsi_fctargaddress {
int scsi_ioctl_block_when_processing_errors(struct scsi_device *sdev,
int cmd, bool ndelay);
extern int scsi_ioctl(struct scsi_device *, int, void __user *);
int scsi_ioctl(struct scsi_device *sdev, struct gendisk *disk, fmode_t mode,
int cmd, void __user *arg);
#endif /* __KERNEL__ */
#endif /* _SCSI_IOCTL_H */