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 | |
| 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')
| -rw-r--r-- | include/linux/ata.h | 17 | ||||
| -rw-r--r-- | include/trace/events/libata.h | 7 |
2 files changed, 23 insertions, 1 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h index b5be5e85d2d3..032bb223cd8c 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -313,6 +313,11 @@ enum { ATA_SUBCMD_FPDMA_SEND_DSM = 0x00, ATA_SUBCMD_FPDMA_SEND_WR_LOG_DMA_EXT = 0x02, + /* Subcmds for ATA_CMD_NCQ_NON_DATA */ + ATA_SUBCMD_NCQ_NON_DATA_ABORT_QUEUE = 0x00, + ATA_SUBCMD_NCQ_NON_DATA_SET_FEATURES = 0x05, + ATA_SUBCMD_NCQ_NON_DATA_ZERO_EXT = 0x06, + /* READ_LOG_EXT pages */ ATA_LOG_DIRECTORY = 0x0, ATA_LOG_SATA_NCQ = 0x10, @@ -338,6 +343,18 @@ enum { ATA_LOG_NCQ_SEND_RECV_WR_LOG_SUPPORTED = (1 << 0), ATA_LOG_NCQ_SEND_RECV_SIZE = 0x10, + /* NCQ Non-Data log */ + ATA_LOG_NCQ_NON_DATA_SUBCMDS_OFFSET = 0x00, + ATA_LOG_NCQ_NON_DATA_ABORT_OFFSET = 0x00, + ATA_LOG_NCQ_NON_DATA_ABORT_NCQ = (1 << 0), + ATA_LOG_NCQ_NON_DATA_ABORT_ALL = (1 << 1), + ATA_LOG_NCQ_NON_DATA_ABORT_STREAMING = (1 << 2), + ATA_LOG_NCQ_NON_DATA_ABORT_NON_STREAMING = (1 << 3), + ATA_LOG_NCQ_NON_DATA_ABORT_SELECTED = (1 << 4), + ATA_LOG_NCQ_NON_DATA_ZAC_MGMT_OFFSET = 0x1C, + ATA_LOG_NCQ_NON_DATA_ZAC_MGMT_OUT = (1 << 0), + ATA_LOG_NCQ_NON_DATA_SIZE = 0x40, + /* READ/WRITE LONG (obsolete) */ ATA_CMD_READ_LONG = 0x22, ATA_CMD_READ_LONG_ONCE = 0x23, 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, |