1 files changed, 24 insertions, 4 deletions

diff --git a/include/trace/events/scsi.h b/include/trace/events/scsi.h
index 25fbefdf2f2e..db6c93510f74 100644
--- a/include/trace/events/scsi.h
+++ b/include/trace/events/scsi.h
@@ -184,6 +184,17 @@
                 scsi_statusbyte_name(SAM_STAT_ACA_ACTIVE),      \
                 scsi_statusbyte_name(SAM_STAT_TASK_ABORTED))
 
+#define scsi_prot_op_name(result)       { result, #result }
+#define show_prot_op_name(val)                                  \
+        __print_symbolic(val,                                   \
+                scsi_prot_op_name(SCSI_PROT_NORMAL),            \
+                scsi_prot_op_name(SCSI_PROT_READ_INSERT),       \
+                scsi_prot_op_name(SCSI_PROT_WRITE_STRIP),       \
+                scsi_prot_op_name(SCSI_PROT_READ_STRIP),        \
+                scsi_prot_op_name(SCSI_PROT_WRITE_INSERT),      \
+                scsi_prot_op_name(SCSI_PROT_READ_PASS),         \
+                scsi_prot_op_name(SCSI_PROT_WRITE_PASS))
+
 const char *scsi_trace_parse_cdb(struct trace_seq*, unsigned char*, int);
 #define __parse_cdb(cdb, len) scsi_trace_parse_cdb(p, cdb, len)
 
@@ -202,6 +213,7 @@ TRACE_EVENT(scsi_dispatch_cmd_start,
                 __field( unsigned int,  cmd_len )
                 __field( unsigned int,  data_sglen )
                 __field( unsigned int,  prot_sglen )
+                __field( unsigned char, prot_op )
                 __dynamic_array(unsigned char,  cmnd, cmd->cmd_len)
         ),
 
@@ -214,13 +226,15 @@ TRACE_EVENT(scsi_dispatch_cmd_start,
                 __entry->cmd_len        = cmd->cmd_len;
                 __entry->data_sglen     = scsi_sg_count(cmd);
                 __entry->prot_sglen     = scsi_prot_sg_count(cmd);
+                __entry->prot_op        = scsi_get_prot_op(cmd);
                 memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);
         ),
 
         TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
-                  " cmnd=(%s %s raw=%s)",
+                  " prot_op=%s cmnd=(%s %s raw=%s)",
                   __entry->host_no, __entry->channel, __entry->id,
                   __entry->lun, __entry->data_sglen, __entry->prot_sglen,
+                  show_prot_op_name(__entry->prot_op),
                   show_opcode_name(__entry->opcode),
                   __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
                   __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len))
@@ -242,6 +256,7 @@ TRACE_EVENT(scsi_dispatch_cmd_error,
                 __field( unsigned int,  cmd_len )
                 __field( unsigned int,  data_sglen )
                 __field( unsigned int,  prot_sglen )
+                __field( unsigned char, prot_op )
                 __dynamic_array(unsigned char,  cmnd, cmd->cmd_len)
         ),
 
@@ -255,13 +270,15 @@ TRACE_EVENT(scsi_dispatch_cmd_error,
                 __entry->cmd_len        = cmd->cmd_len;
                 __entry->data_sglen     = scsi_sg_count(cmd);
                 __entry->prot_sglen     = scsi_prot_sg_count(cmd);
+                __entry->prot_op        = scsi_get_prot_op(cmd);
                 memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);
         ),
 
         TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
-                  " cmnd=(%s %s raw=%s) rtn=%d",
+                  " prot_op=%s cmnd=(%s %s raw=%s) rtn=%d",
                   __entry->host_no, __entry->channel, __entry->id,
                   __entry->lun, __entry->data_sglen, __entry->prot_sglen,
+                  show_prot_op_name(__entry->prot_op),
                   show_opcode_name(__entry->opcode),
                   __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
                   __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),
@@ -284,6 +301,7 @@ DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template,
                 __field( unsigned int,  cmd_len )
                 __field( unsigned int,  data_sglen )
                 __field( unsigned int,  prot_sglen )
+                __field( unsigned char, prot_op )
                 __dynamic_array(unsigned char,  cmnd, cmd->cmd_len)
         ),
 
@@ -297,14 +315,16 @@ DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template,
                 __entry->cmd_len        = cmd->cmd_len;
                 __entry->data_sglen     = scsi_sg_count(cmd);
                 __entry->prot_sglen     = scsi_prot_sg_count(cmd);
+                __entry->prot_op        = scsi_get_prot_op(cmd);
                 memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len);
         ),
 
         TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u " \
-                  "prot_sgl=%u cmnd=(%s %s raw=%s) result=(driver=%s host=%s " \
-                  "message=%s status=%s)",
+                  "prot_sgl=%u prot_op=%s cmnd=(%s %s raw=%s) result=(driver=" \
+                  "%s host=%s message=%s status=%s)",
                   __entry->host_no, __entry->channel, __entry->id,
                   __entry->lun, __entry->data_sglen, __entry->prot_sglen,
+                  show_prot_op_name(__entry->prot_op),
                   show_opcode_name(__entry->opcode),
                   __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len),
                   __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len),