summaryrefslogtreecommitdiffstats
path: root/kernel/include/scsi/scsi_dbg.h
diff options
context:
space:
mode:
authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/include/scsi/scsi_dbg.h
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/include/scsi/scsi_dbg.h')
-rw-r--r--kernel/include/scsi/scsi_dbg.h92
1 files changed, 92 insertions, 0 deletions
diff --git a/kernel/include/scsi/scsi_dbg.h b/kernel/include/scsi/scsi_dbg.h
new file mode 100644
index 000000000..f8170e90b
--- /dev/null
+++ b/kernel/include/scsi/scsi_dbg.h
@@ -0,0 +1,92 @@
+#ifndef _SCSI_SCSI_DBG_H
+#define _SCSI_SCSI_DBG_H
+
+struct scsi_cmnd;
+struct scsi_device;
+struct scsi_sense_hdr;
+
+#define SCSI_LOG_BUFSIZE 128
+
+extern void scsi_print_command(struct scsi_cmnd *);
+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 *);
+extern void __scsi_print_sense(const struct scsi_device *, const char *name,
+ const unsigned char *sense_buffer,
+ int sense_len);
+extern void scsi_print_result(const struct scsi_cmnd *, const char *, int);
+
+#ifdef CONFIG_SCSI_CONSTANTS
+extern bool scsi_opcode_sa_name(int, int, const char **, const char **);
+extern const char *scsi_sense_key_string(unsigned char);
+extern const char *scsi_extd_sense_format(unsigned char, unsigned char,
+ const char **);
+extern const char *scsi_mlreturn_string(int);
+extern const char *scsi_hostbyte_string(int);
+extern const char *scsi_driverbyte_string(int);
+#else
+static inline bool
+scsi_opcode_sa_name(int cmd, int sa,
+ const char **cdb_name, const char **sa_name)
+{
+ *cdb_name = NULL;
+ switch (cmd) {
+ case VARIABLE_LENGTH_CMD:
+ case MAINTENANCE_IN:
+ case MAINTENANCE_OUT:
+ case PERSISTENT_RESERVE_IN:
+ case PERSISTENT_RESERVE_OUT:
+ case SERVICE_ACTION_IN_12:
+ case SERVICE_ACTION_OUT_12:
+ case SERVICE_ACTION_BIDIRECTIONAL:
+ case SERVICE_ACTION_IN_16:
+ case SERVICE_ACTION_OUT_16:
+ case EXTENDED_COPY:
+ case RECEIVE_COPY_RESULTS:
+ *sa_name = NULL;
+ return true;
+ default:
+ return false;
+ }
+}
+
+static inline const char *
+scsi_sense_key_string(unsigned char key)
+{
+ return NULL;
+}
+
+static inline const char *
+scsi_extd_sense_format(unsigned char asc, unsigned char ascq, const char **fmt)
+{
+ *fmt = NULL;
+ return NULL;
+}
+
+static inline const char *
+scsi_mlreturn_string(int result)
+{
+ return NULL;
+}
+
+static inline const char *
+scsi_hostbyte_string(int result)
+{
+ return NULL;
+}
+
+static inline const char *
+scsi_driverbyte_string(int result)
+{
+ return NULL;
+}
+
+#endif
+
+#endif /* _SCSI_SCSI_DBG_H */