mbox series

[0/7] libata cleanups and improvements

Message ID 20210802090232.1166195-1-damien.lemoal@wdc.com
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Series libata cleanups and improvements | expand

Message

Damien Le Moal Aug. 2, 2021, 9:02 a.m. UTC 
The first three patches of this series cleanup libata-core code in the
area of device configuration (ata_dev_configure() function).
Patch 4 improves ata_read_log_page() handling to avoid unnecessary
warning messages and patch 5 adds an informational message on device
scan to advertize the features supported by a device.

Path 6 adds the new sysfs ahci device attribute ncq_prio_supported to
indicate that a disk supports NCQ priority. Patch 7 does the same for
the mpt3sas driver, adding the sas_ncq_prio_supported device attribute.

Damien Le Moal (7):
  libata: cleanup device sleep capability detection
  libata: cleanup ata_dev_configure()
  libata: cleanup NCQ priority handling
  libata: fix ata_read_log_page() warning
  libata: print feature list on device scan
  libahci: Introduce ncq_prio_supported sysfs sttribute
  scsi: mpt3sas: Introduce sas_ncq_prio_supported sysfs sttribute

 drivers/ata/libahci.c              |   1 +
 drivers/ata/libata-core.c          | 249 +++++++++++++++--------------
 drivers/ata/libata-sata.c          |  61 ++++---
 drivers/scsi/mpt3sas/mpt3sas_ctl.c |  20 +++
 include/linux/libata.h             |   5 +
 5 files changed, 191 insertions(+), 145 deletions(-)