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Diffstat (limited to 'drivers/scsi/sd.h')
-rw-r--r--drivers/scsi/sd.h50
1 files changed, 13 insertions, 37 deletions
diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h
index 5c4285a582b2..36382eca941c 100644
--- a/drivers/scsi/sd.h
+++ b/drivers/scsi/sd.h
@@ -104,12 +104,6 @@ struct scsi_disk {
* between zone starting LBAs is constant.
*/
u32 zone_starting_lba_gran;
- u32 *zones_wp_offset;
- spinlock_t zones_wp_offset_lock;
- u32 *rev_wp_offset;
- struct mutex rev_mutex;
- struct work_struct zone_wp_offset_work;
- char *zone_wp_update_buf;
#endif
atomic_t openers;
sector_t capacity; /* size in logical blocks */
@@ -121,6 +115,13 @@ struct scsi_disk {
u32 max_unmap_blocks;
u32 unmap_granularity;
u32 unmap_alignment;
+
+ u32 max_atomic;
+ u32 atomic_alignment;
+ u32 atomic_granularity;
+ u32 max_atomic_with_boundary;
+ u32 max_atomic_boundary;
+
u32 index;
unsigned int physical_block_size;
unsigned int max_medium_access_timeouts;
@@ -154,6 +155,7 @@ struct scsi_disk {
unsigned security : 1;
unsigned ignore_medium_access_errors : 1;
unsigned rscs : 1; /* reduced stream control support */
+ unsigned use_atomic_write_boundary : 1;
};
#define to_scsi_disk(obj) container_of(obj, struct scsi_disk, disk_dev)
@@ -226,27 +228,12 @@ static inline sector_t sectors_to_logical(struct scsi_device *sdev, sector_t sec
return sector >> (ilog2(sdev->sector_size) - 9);
}
-#ifdef CONFIG_BLK_DEV_INTEGRITY
-
-extern void sd_dif_config_host(struct scsi_disk *);
-
-#else /* CONFIG_BLK_DEV_INTEGRITY */
-
-static inline void sd_dif_config_host(struct scsi_disk *disk)
-{
-}
-
-#endif /* CONFIG_BLK_DEV_INTEGRITY */
-
-static inline int sd_is_zoned(struct scsi_disk *sdkp)
-{
- return sdkp->zoned == 1 || sdkp->device->type == TYPE_ZBC;
-}
+void sd_dif_config_host(struct scsi_disk *sdkp, struct queue_limits *lim);
#ifdef CONFIG_BLK_DEV_ZONED
-void sd_zbc_free_zone_info(struct scsi_disk *sdkp);
-int sd_zbc_read_zones(struct scsi_disk *sdkp, u8 buf[SD_BUF_SIZE]);
+int sd_zbc_read_zones(struct scsi_disk *sdkp, struct queue_limits *lim,
+ u8 buf[SD_BUF_SIZE]);
int sd_zbc_revalidate_zones(struct scsi_disk *sdkp);
blk_status_t sd_zbc_setup_zone_mgmt_cmnd(struct scsi_cmnd *cmd,
unsigned char op, bool all);
@@ -255,14 +242,10 @@ unsigned int sd_zbc_complete(struct scsi_cmnd *cmd, unsigned int good_bytes,
int sd_zbc_report_zones(struct gendisk *disk, sector_t sector,
unsigned int nr_zones, report_zones_cb cb, void *data);
-blk_status_t sd_zbc_prepare_zone_append(struct scsi_cmnd *cmd, sector_t *lba,
- unsigned int nr_blocks);
-
#else /* CONFIG_BLK_DEV_ZONED */
-static inline void sd_zbc_free_zone_info(struct scsi_disk *sdkp) {}
-
-static inline int sd_zbc_read_zones(struct scsi_disk *sdkp, u8 buf[SD_BUF_SIZE])
+static inline int sd_zbc_read_zones(struct scsi_disk *sdkp,
+ struct queue_limits *lim, u8 buf[SD_BUF_SIZE])
{
return 0;
}
@@ -285,13 +268,6 @@ static inline unsigned int sd_zbc_complete(struct scsi_cmnd *cmd,
return good_bytes;
}
-static inline blk_status_t sd_zbc_prepare_zone_append(struct scsi_cmnd *cmd,
- sector_t *lba,
- unsigned int nr_blocks)
-{
- return BLK_STS_TARGET;
-}
-
#define sd_zbc_report_zones NULL
#endif /* CONFIG_BLK_DEV_ZONED */