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-rw-r--r--include/scsi/sas.h74
-rw-r--r--include/scsi/scsi_dbg.h2
-rw-r--r--include/scsi/scsi_device.h7
-rw-r--r--include/uapi/scsi/cxlflash_ioctl.h10
4 files changed, 89 insertions, 4 deletions
diff --git a/include/scsi/sas.h b/include/scsi/sas.h
index 0d2607d12387..42a84ef42683 100644
--- a/include/scsi/sas.h
+++ b/include/scsi/sas.h
@@ -344,6 +344,43 @@ struct ssp_response_iu {
u8 sense_data[0];
} __attribute__ ((packed));
+struct ssp_command_iu {
+ u8 lun[8];
+ u8 _r_a;
+
+ union {
+ struct {
+ u8 attr:3;
+ u8 prio:4;
+ u8 efb:1;
+ };
+ u8 efb_prio_attr;
+ };
+
+ u8 _r_b;
+
+ u8 _r_c:2;
+ u8 add_cdb_len:6;
+
+ u8 cdb[16];
+ u8 add_cdb[0];
+} __attribute__ ((packed));
+
+struct xfer_rdy_iu {
+ __be32 requested_offset;
+ __be32 write_data_len;
+ __be32 _r_a;
+} __attribute__ ((packed));
+
+struct ssp_tmf_iu {
+ u8 lun[8];
+ u16 _r_a;
+ u8 tmf;
+ u8 _r_b;
+ __be16 tag;
+ u8 _r_c[14];
+} __attribute__ ((packed));
+
/* ---------- SMP ---------- */
struct report_general_resp {
@@ -538,6 +575,43 @@ struct ssp_response_iu {
u8 sense_data[0];
} __attribute__ ((packed));
+struct ssp_command_iu {
+ u8 lun[8];
+ u8 _r_a;
+
+ union {
+ struct {
+ u8 efb:1;
+ u8 prio:4;
+ u8 attr:3;
+ };
+ u8 efb_prio_attr;
+ };
+
+ u8 _r_b;
+
+ u8 add_cdb_len:6;
+ u8 _r_c:2;
+
+ u8 cdb[16];
+ u8 add_cdb[0];
+} __attribute__ ((packed));
+
+struct xfer_rdy_iu {
+ __be32 requested_offset;
+ __be32 write_data_len;
+ __be32 _r_a;
+} __attribute__ ((packed));
+
+struct ssp_tmf_iu {
+ u8 lun[8];
+ u16 _r_a;
+ u8 tmf;
+ u8 _r_b;
+ __be16 tag;
+ u8 _r_c[14];
+} __attribute__ ((packed));
+
/* ---------- SMP ---------- */
struct report_general_resp {
diff --git a/include/scsi/scsi_dbg.h b/include/scsi/scsi_dbg.h
index f8170e90b49d..56710e03101c 100644
--- a/include/scsi/scsi_dbg.h
+++ b/include/scsi/scsi_dbg.h
@@ -12,8 +12,6 @@ extern size_t __scsi_format_command(char *, size_t,
const unsigned char *, size_t);
extern void scsi_show_extd_sense(const struct scsi_device *, const char *,
unsigned char, unsigned char);
-extern void scsi_show_sense_hdr(const struct scsi_device *, const char *,
- const struct scsi_sense_hdr *);
extern void scsi_print_sense_hdr(const struct scsi_device *, const char *,
const struct scsi_sense_hdr *);
extern void scsi_print_sense(const struct scsi_cmnd *);
diff --git a/include/scsi/scsi_device.h b/include/scsi/scsi_device.h
index fe89d7cd67b9..f63a16760ae9 100644
--- a/include/scsi/scsi_device.h
+++ b/include/scsi/scsi_device.h
@@ -109,6 +109,7 @@ struct scsi_device {
char type;
char scsi_level;
char inq_periph_qual; /* PQ from INQUIRY data */
+ struct mutex inquiry_mutex;
unsigned char inquiry_len; /* valid bytes in 'inquiry' */
unsigned char * inquiry; /* INQUIRY response data */
const char * vendor; /* [back_compat] point into 'inquiry' ... */
@@ -117,9 +118,9 @@ struct scsi_device {
#define SCSI_VPD_PG_LEN 255
int vpd_pg83_len;
- unsigned char *vpd_pg83;
+ unsigned char __rcu *vpd_pg83;
int vpd_pg80_len;
- unsigned char *vpd_pg80;
+ unsigned char __rcu *vpd_pg80;
unsigned char current_tag; /* current tag */
struct scsi_target *sdev_target; /* used only for single_lun */
@@ -414,6 +415,8 @@ static inline int scsi_execute_req(struct scsi_device *sdev,
}
extern void sdev_disable_disk_events(struct scsi_device *sdev);
extern void sdev_enable_disk_events(struct scsi_device *sdev);
+extern int scsi_vpd_lun_id(struct scsi_device *, char *, size_t);
+extern int scsi_vpd_tpg_id(struct scsi_device *, int *);
#ifdef CONFIG_PM
extern int scsi_autopm_get_device(struct scsi_device *);
diff --git a/include/uapi/scsi/cxlflash_ioctl.h b/include/uapi/scsi/cxlflash_ioctl.h
index 831351b2e660..2302f3ce5f86 100644
--- a/include/uapi/scsi/cxlflash_ioctl.h
+++ b/include/uapi/scsi/cxlflash_ioctl.h
@@ -31,6 +31,16 @@ struct dk_cxlflash_hdr {
};
/*
+ * Return flag definitions available to all ioctls
+ *
+ * Similar to the input flags, these are grown from the bottom-up with the
+ * intention that ioctl-specific return flag definitions would grow from the
+ * top-down, allowing the two sets to co-exist. While not required/enforced
+ * at this time, this provides future flexibility.
+ */
+#define DK_CXLFLASH_ALL_PORTS_ACTIVE 0x0000000000000001ULL
+
+/*
* Notes:
* -----
* The 'context_id' field of all ioctl structures contains the context