diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-03 01:09:46 +0300 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-09-03 01:09:46 +0300 |
commit | a9c9a6f741cdaa2fa9ba24a790db8d07295761e3 (patch) | |
tree | 222aaa35ed4e66c2027845213251e2a3f491b5ba /include/linux | |
parent | 23852bec534a1633dc08f4df88b8493ae99953a9 (diff) | |
parent | 9b5ac8ab4e8bf5636d1d425aee68ddf45af12057 (diff) | |
download | linux-a9c9a6f741cdaa2fa9ba24a790db8d07295761e3.tar.xz |
Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi
Pull SCSI updates from James Bottomley:
"This series consists of the usual driver updates (ufs, qla2xxx,
target, smartpqi, lpfc, mpt3sas).
The core change causing the most churn was replacing the command
request field request with a macro, allowing us to offset map to it
and remove the redundant field; the same was also done for the tag
field.
The most impactful change is the final removal of scsi_ioctl, which
has been deprecated for over a decade"
* tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: (293 commits)
scsi: ufs: Fix ufshcd_request_sense_async() for Samsung KLUFG8RHDA-B2D1
scsi: ufs: ufs-exynos: Fix static checker warning
scsi: mpt3sas: Use the proper SCSI midlayer interfaces for PI
scsi: lpfc: Use the proper SCSI midlayer interfaces for PI
scsi: lpfc: Copyright updates for 14.0.0.1 patches
scsi: lpfc: Update lpfc version to 14.0.0.1
scsi: lpfc: Add bsg support for retrieving adapter cmf data
scsi: lpfc: Add cmf_info sysfs entry
scsi: lpfc: Add debugfs support for cm framework buffers
scsi: lpfc: Add support for maintaining the cm statistics buffer
scsi: lpfc: Add rx monitoring statistics
scsi: lpfc: Add support for the CM framework
scsi: lpfc: Add cmfsync WQE support
scsi: lpfc: Add support for cm enablement buffer
scsi: lpfc: Add cm statistics buffer support
scsi: lpfc: Add EDC ELS support
scsi: lpfc: Expand FPIN and RDF receive logging
scsi: lpfc: Add MIB feature enablement support
scsi: lpfc: Add SET_HOST_DATA mbox cmd to pass date/time info to firmware
scsi: fc: Add EDC ELS definition
...
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/blkdev.h | 33 | ||||
-rw-r--r-- | include/linux/bsg-lib.h | 1 | ||||
-rw-r--r-- | include/linux/bsg.h | 38 | ||||
-rw-r--r-- | include/linux/cdrom.h | 6 |
4 files changed, 19 insertions, 59 deletions
diff --git a/include/linux/blkdev.h b/include/linux/blkdev.h index c9cb12483e12..12b9dbcc980e 100644 --- a/include/linux/blkdev.h +++ b/include/linux/blkdev.h @@ -17,7 +17,6 @@ #include <linux/bio.h> #include <linux/stringify.h> #include <linux/gfp.h> -#include <linux/bsg.h> #include <linux/smp.h> #include <linux/rcupdate.h> #include <linux/percpu-refcount.h> @@ -27,14 +26,11 @@ #include <linux/sbitmap.h> struct module; -struct scsi_ioctl_command; - struct request_queue; struct elevator_queue; struct blk_trace; struct request; struct sg_io_hdr; -struct bsg_job; struct blkcg_gq; struct blk_flush_queue; struct pr_ops; @@ -274,9 +270,6 @@ enum blk_queue_state { #define BLK_TAG_ALLOC_FIFO 0 /* allocate starting from 0 */ #define BLK_TAG_ALLOC_RR 1 /* allocate starting from last allocated tag */ -#define BLK_SCSI_MAX_CMDS (256) -#define BLK_SCSI_CMD_PER_LONG (BLK_SCSI_MAX_CMDS / (sizeof(long) * 8)) - /* * Zoned block device models (zoned limit). * @@ -505,11 +498,6 @@ struct request_queue { unsigned int max_active_zones; #endif /* CONFIG_BLK_DEV_ZONED */ - /* - * sg stuff - */ - unsigned int sg_timeout; - unsigned int sg_reserved_size; int node; struct mutex debugfs_mutex; #ifdef CONFIG_BLK_DEV_IO_TRACE @@ -536,10 +524,6 @@ struct request_queue { int mq_freeze_depth; -#if defined(CONFIG_BLK_DEV_BSG) - struct bsg_class_device bsg_dev; -#endif - #ifdef CONFIG_BLK_DEV_THROTTLING /* Throttle data */ struct throtl_data *td; @@ -885,16 +869,6 @@ extern blk_status_t blk_insert_cloned_request(struct request_queue *q, struct request *rq); int blk_rq_append_bio(struct request *rq, struct bio *bio); extern void blk_queue_split(struct bio **); -extern int scsi_verify_blk_ioctl(struct block_device *, unsigned int); -extern int scsi_cmd_blk_ioctl(struct block_device *, fmode_t, - unsigned int, void __user *); -extern int scsi_cmd_ioctl(struct request_queue *, struct gendisk *, fmode_t, - unsigned int, void __user *); -extern int sg_scsi_ioctl(struct request_queue *, struct gendisk *, fmode_t, - struct scsi_ioctl_command __user *); -extern int get_sg_io_hdr(struct sg_io_hdr *hdr, const void __user *argp); -extern int put_sg_io_hdr(const struct sg_io_hdr *hdr, void __user *argp); - extern int blk_queue_enter(struct request_queue *q, blk_mq_req_flags_t flags); extern void blk_queue_exit(struct request_queue *q); extern void blk_sync_queue(struct request_queue *q); @@ -1347,8 +1321,6 @@ static inline int sb_issue_zeroout(struct super_block *sb, sector_t block, gfp_mask, 0); } -extern int blk_verify_command(unsigned char *cmd, fmode_t mode); - static inline bool bdev_is_partition(struct block_device *bdev) { return bdev->bd_partno; @@ -1377,6 +1349,11 @@ static inline unsigned int queue_max_sectors(const struct request_queue *q) return q->limits.max_sectors; } +static inline unsigned int queue_max_bytes(struct request_queue *q) +{ + return min_t(unsigned int, queue_max_sectors(q), INT_MAX >> 9) << 9; +} + static inline unsigned int queue_max_hw_sectors(const struct request_queue *q) { return q->limits.max_hw_sectors; diff --git a/include/linux/bsg-lib.h b/include/linux/bsg-lib.h index 960988d42f77..6b211323a489 100644 --- a/include/linux/bsg-lib.h +++ b/include/linux/bsg-lib.h @@ -12,6 +12,7 @@ #include <linux/blkdev.h> #include <scsi/scsi_request.h> +struct bsg_job; struct request; struct device; struct scatterlist; diff --git a/include/linux/bsg.h b/include/linux/bsg.h index dac37b6e00ec..1ac81c809da9 100644 --- a/include/linux/bsg.h +++ b/include/linux/bsg.h @@ -4,36 +4,16 @@ #include <uapi/linux/bsg.h> -struct request; +struct bsg_device; +struct device; +struct request_queue; -#ifdef CONFIG_BLK_DEV_BSG -struct bsg_ops { - int (*check_proto)(struct sg_io_v4 *hdr); - int (*fill_hdr)(struct request *rq, struct sg_io_v4 *hdr, - fmode_t mode); - int (*complete_rq)(struct request *rq, struct sg_io_v4 *hdr); - void (*free_rq)(struct request *rq); -}; +typedef int (bsg_sg_io_fn)(struct request_queue *, struct sg_io_v4 *hdr, + fmode_t mode, unsigned int timeout); -struct bsg_class_device { - struct device *class_dev; - int minor; - struct request_queue *queue; - const struct bsg_ops *ops; -}; +struct bsg_device *bsg_register_queue(struct request_queue *q, + struct device *parent, const char *name, + bsg_sg_io_fn *sg_io_fn); +void bsg_unregister_queue(struct bsg_device *bcd); -int bsg_register_queue(struct request_queue *q, struct device *parent, - const char *name, const struct bsg_ops *ops); -int bsg_scsi_register_queue(struct request_queue *q, struct device *parent); -void bsg_unregister_queue(struct request_queue *q); -#else -static inline int bsg_scsi_register_queue(struct request_queue *q, - struct device *parent) -{ - return 0; -} -static inline void bsg_unregister_queue(struct request_queue *q) -{ -} -#endif /* CONFIG_BLK_DEV_BSG */ #endif /* _LINUX_BSG_H */ diff --git a/include/linux/cdrom.h b/include/linux/cdrom.h index f48d0a31deae..c4fef00abdf3 100644 --- a/include/linux/cdrom.h +++ b/include/linux/cdrom.h @@ -86,11 +86,13 @@ struct cdrom_device_ops { /* play stuff */ int (*audio_ioctl) (struct cdrom_device_info *,unsigned int, void *); -/* driver specifications */ - const int capability; /* capability flags */ /* handle uniform packets for scsi type devices (scsi,atapi) */ int (*generic_packet) (struct cdrom_device_info *, struct packet_command *); + int (*read_cdda_bpc)(struct cdrom_device_info *cdi, void __user *ubuf, + u32 lba, u32 nframes, u8 *last_sense); +/* driver specifications */ + const int capability; /* capability flags */ }; int cdrom_multisession(struct cdrom_device_info *cdi, |