[PATCH 0/9] libata sense code update

From: Hannes Reinecke
Date: Fri Mar 27 2015 - 11:46:52 EST


Hi all,

with ACS-4 ATA drives inherited the possibility to return
SCSI sense codes, allowing for a more precise error handling.
Not to mention a nice alignment with the SCSI error handling.
This patchset implements both, support for NCQ Autosense and
the sense data reporting feature set.
Plus some whitespace and assorted cleanups.
And I've added some tracepoints, too.

Hannes Reinecke (9):
libata: use READ_LOG_DMA_EXT
libata: whitespace cleanup in ata_get_cmd_descript()
libata: whitespace fixes in ata_to_sense_error()
ide,ata: Rename ATA_IDX to ATA_SENSE
libata: use status bit definitions in ata_dump_status()
libata: Implement NCQ autosense
libata: Implement support for sense data reporting
libata-eh: Set 'information' field for autosense
libata: Add tracepoints

drivers/ata/Makefile | 3 +-
drivers/ata/libata-core.c | 32 ++++-
drivers/ata/libata-eh.c | 168 ++++++++++++++++++----
drivers/ata/libata-scsi.c | 111 ++++++++++-----
drivers/ata/libata-trace.c | 151 ++++++++++++++++++++
drivers/ata/libata.h | 6 +-
drivers/ide/ide-lib.c | 4 +-
drivers/ide/ide-probe.c | 2 +-
drivers/scsi/scsi_error.c | 31 ++++
include/linux/ata.h | 29 +++-
include/scsi/scsi_eh.h | 1 +
include/trace/events/libata.h | 325 ++++++++++++++++++++++++++++++++++++++++++
12 files changed, 786 insertions(+), 77 deletions(-)
create mode 100644 drivers/ata/libata-trace.c
create mode 100644 include/trace/events/libata.h

--
1.8.5.2

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