Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/drivers/scsi/sd.h b/drivers/scsi/sd.h
index a7d4f50..1eab779 100644
--- a/drivers/scsi/sd.h
+++ b/drivers/scsi/sd.h
@@ -76,7 +76,6 @@
#ifdef CONFIG_BLK_DEV_ZONED
u32 nr_zones;
u32 zone_blocks;
- u32 zone_shift;
u32 zones_optimal_open;
u32 zones_optimal_nonseq;
u32 zones_max_open;
@@ -133,7 +132,7 @@
#define sd_first_printk(prefix, sdsk, fmt, a...) \
do { \
- if ((sdkp)->first_scan) \
+ if ((sdsk)->first_scan) \
sd_printk(prefix, sdsk, fmt, ##a); \
} while (0)
@@ -189,68 +188,6 @@
return sector >> (ilog2(sdev->sector_size) - 9);
}
-/*
- * Look up the DIX operation based on whether the command is read or
- * write and whether dix and dif are enabled.
- */
-static inline unsigned int sd_prot_op(bool write, bool dix, bool dif)
-{
- /* Lookup table: bit 2 (write), bit 1 (dix), bit 0 (dif) */
- const unsigned int ops[] = { /* wrt dix dif */
- SCSI_PROT_NORMAL, /* 0 0 0 */
- SCSI_PROT_READ_STRIP, /* 0 0 1 */
- SCSI_PROT_READ_INSERT, /* 0 1 0 */
- SCSI_PROT_READ_PASS, /* 0 1 1 */
- SCSI_PROT_NORMAL, /* 1 0 0 */
- SCSI_PROT_WRITE_INSERT, /* 1 0 1 */
- SCSI_PROT_WRITE_STRIP, /* 1 1 0 */
- SCSI_PROT_WRITE_PASS, /* 1 1 1 */
- };
-
- return ops[write << 2 | dix << 1 | dif];
-}
-
-/*
- * Returns a mask of the protection flags that are valid for a given DIX
- * operation.
- */
-static inline unsigned int sd_prot_flag_mask(unsigned int prot_op)
-{
- const unsigned int flag_mask[] = {
- [SCSI_PROT_NORMAL] = 0,
-
- [SCSI_PROT_READ_STRIP] = SCSI_PROT_TRANSFER_PI |
- SCSI_PROT_GUARD_CHECK |
- SCSI_PROT_REF_CHECK |
- SCSI_PROT_REF_INCREMENT,
-
- [SCSI_PROT_READ_INSERT] = SCSI_PROT_REF_INCREMENT |
- SCSI_PROT_IP_CHECKSUM,
-
- [SCSI_PROT_READ_PASS] = SCSI_PROT_TRANSFER_PI |
- SCSI_PROT_GUARD_CHECK |
- SCSI_PROT_REF_CHECK |
- SCSI_PROT_REF_INCREMENT |
- SCSI_PROT_IP_CHECKSUM,
-
- [SCSI_PROT_WRITE_INSERT] = SCSI_PROT_TRANSFER_PI |
- SCSI_PROT_REF_INCREMENT,
-
- [SCSI_PROT_WRITE_STRIP] = SCSI_PROT_GUARD_CHECK |
- SCSI_PROT_REF_CHECK |
- SCSI_PROT_REF_INCREMENT |
- SCSI_PROT_IP_CHECKSUM,
-
- [SCSI_PROT_WRITE_PASS] = SCSI_PROT_TRANSFER_PI |
- SCSI_PROT_GUARD_CHECK |
- SCSI_PROT_REF_CHECK |
- SCSI_PROT_REF_INCREMENT |
- SCSI_PROT_IP_CHECKSUM,
- };
-
- return flag_mask[prot_op];
-}
-
#ifdef CONFIG_BLK_DEV_INTEGRITY
extern void sd_dif_config_host(struct scsi_disk *);
@@ -271,12 +208,12 @@
#ifdef CONFIG_BLK_DEV_ZONED
extern int sd_zbc_read_zones(struct scsi_disk *sdkp, unsigned char *buffer);
-extern void sd_zbc_remove(struct scsi_disk *sdkp);
extern void sd_zbc_print_zones(struct scsi_disk *sdkp);
-extern int sd_zbc_setup_report_cmnd(struct scsi_cmnd *cmd);
-extern int sd_zbc_setup_reset_cmnd(struct scsi_cmnd *cmd);
+extern blk_status_t sd_zbc_setup_reset_cmnd(struct scsi_cmnd *cmd, bool all);
extern void sd_zbc_complete(struct scsi_cmnd *cmd, unsigned int good_bytes,
struct scsi_sense_hdr *sshdr);
+extern int sd_zbc_report_zones(struct gendisk *disk, sector_t sector,
+ struct blk_zone *zones, unsigned int *nr_zones);
#else /* CONFIG_BLK_DEV_ZONED */
@@ -286,24 +223,20 @@
return 0;
}
-static inline void sd_zbc_remove(struct scsi_disk *sdkp) {}
-
static inline void sd_zbc_print_zones(struct scsi_disk *sdkp) {}
-static inline int sd_zbc_setup_report_cmnd(struct scsi_cmnd *cmd)
+static inline blk_status_t sd_zbc_setup_reset_cmnd(struct scsi_cmnd *cmd,
+ bool all)
{
- return BLKPREP_INVALID;
-}
-
-static inline int sd_zbc_setup_reset_cmnd(struct scsi_cmnd *cmd)
-{
- return BLKPREP_INVALID;
+ return BLK_STS_TARGET;
}
static inline void sd_zbc_complete(struct scsi_cmnd *cmd,
unsigned int good_bytes,
struct scsi_sense_hdr *sshdr) {}
+#define sd_zbc_report_zones NULL
+
#endif /* CONFIG_BLK_DEV_ZONED */
#endif /* _SCSI_DISK_H */