diff options
| author |   Hannes Reinecke <hare@suse.de> | 2016-04-25 12:45:49 +0200 |
|---|---|---|
| committer |   Tejun Heo <tj@kernel.org> | 2016-05-09 12:36:45 -0400 |
| commit | a57038496422d7d21b7e41ed70d63bf0c6ff6068 (patch) | |
| tree | 3766fb4bf92f20c2131bc81f8249b27ad5152af2 /include/trace | |
| parent | libata: Check log page directory before accessing pages (diff) | |
| download | linux-dev-a57038496422d7d21b7e41ed70d63bf0c6ff6068.tar.xz linux-dev-a57038496422d7d21b7e41ed70d63bf0c6ff6068.zip | |
libata-trace: decode subcommands
Some commands like FPDMA RECEIVE or NCQ NON DATA can encapsulate
other commands to NCQ transport. So decode the subcmds, too.
Signed-off-by: Hannes Reinecke <hare@suse.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/libata.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h index 016860320f6f..8e77572350f0 100644 --- a/include/trace/events/libata.h +++ b/include/trace/events/libata.h @@ -140,6 +140,10 @@ const char *libata_trace_parse_eh_err_mask(struct trace_seq *, unsigned int); const char *libata_trace_parse_qc_flags(struct trace_seq *, unsigned int); #define __parse_qc_flags(f) libata_trace_parse_qc_flags(p, f) +const char *libata_trace_parse_subcmd(struct trace_seq *, unsigned char, + unsigned char, unsigned char); +#define __parse_subcmd(c,f,h) libata_trace_parse_subcmd(p, c, f, h) + TRACE_EVENT(ata_qc_issue, TP_PROTO(struct ata_queued_cmd *qc), @@ -186,11 +190,12 @@ TRACE_EVENT(ata_qc_issue, __entry->hob_nsect = qc->tf.hob_nsect; ), - TP_printk("ata_port=%u ata_dev=%u tag=%d proto=%s cmd=%s " \ + TP_printk("ata_port=%u ata_dev=%u tag=%d proto=%s cmd=%s%s " \ " tf=(%02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x)", __entry->ata_port, __entry->ata_dev, __entry->tag, show_protocol_name(__entry->proto), show_opcode_name(__entry->cmd), + __parse_subcmd(__entry->cmd, __entry->feature, __entry->hob_nsect), __entry->cmd, __entry->feature, __entry->nsect, __entry->lbal, __entry->lbam, __entry->lbah, __entry->hob_feature, __entry->hob_nsect, |